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* Endianess bug fix for sierra_net
From: Lennart Sorensen @ 2012-09-07 22:14 UTC (permalink / raw)
  To: linux-kernel; +Cc: Bjørn Mork, Len Sorensen, linux, netdev

I discovered I couldn't get sierra_net to work on a powerpc.  Turns out
the firmware attribute check assumes the system is little endian and
hence fails because the attributes is a 16 bit value.

Signed-off-by: Len Sorensen <lsorense@csclub.uwaterloo.ca>

diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index 7be49ea..8e22417 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -656,7 +656,7 @@ static int sierra_net_get_fw_attr(struct usbnet *dev, u16 *datap)
 		return -EIO;
 	}
 
-	*datap = *attrdata;
+	*datap = le16_to_cpu(*attrdata);
 
 	kfree(attrdata);
 	return result;

^ permalink raw reply related

* Re: Increased multicast packet drops in 3.4
From: Shawn Bohrer @ 2012-09-07 22:38 UTC (permalink / raw)
  To: Eric Dumazet; +Cc: netdev
In-Reply-To: <1346998125.2484.220.camel@edumazet-glaptop>

On Fri, Sep 07, 2012 at 08:08:45AM +0200, Eric Dumazet wrote:
> On Thu, 2012-09-06 at 23:00 -0500, Shawn Bohrer wrote:
> > On Thu, Sep 06, 2012 at 03:21:07PM +0200, Eric Dumazet wrote:
> > > kfree_skb() can free a list of skb, and we use a generic function to do
> > > so, without forwarding the drop/notdrop status. So its unfortunate, but
> > > adding extra parameters just for the sake of drop_monitor is not worth
> > > it.  skb_drop_fraglist() doesnt know if the parent skb is dropped or
> > > only freed, so it calls kfree_skb(), not consume_skb() or kfree_skb()
> > 
> > I understand that this means that dropwatch or the skb:kfree_skb
> > tracepoint won't know if the packet was really dropped, but do we
> > know in this case from the context of the stack trace?  I'm assuming
> > since we didn't receive an error that the packet was delivered and
> > these aren't real drops.
> 
> I am starting to believe this is an application error.
> 
> This application uses recvmmsg() to fetch a lot of messages in one
> syscall, and it might well be it throws out a batch of 50+ messages
> because of an application bug. Yes, this starts with 3.4, but it can b
> triggered by a timing difference or something that is not a proper
> kernel bug...

Eric, you are absolutely correct.  There is at least one bug in the
application.  The code that re-orders out of order packets would give
up around the 50+ point and assume the packets in between were
dropped.  I did prove that if we keep reading from the socket we do
receive those packets.  So no packets are being dropped in the kernel.
I also proved I this is happening on 3.1 as well but 3.4 does trigger
it more often.

I'm still debugging the application because it appears I'm getting
very large batches of packets out of order.  It isn't clear to me if
this is another application bug, the kernel, the switch or something
else.

Thanks for all of your help looking into this (non)-issue.  If I have
further questions about the kernel side I'll let you know.

Thanks,
Shawn

-- 

---------------------------------------------------------------
This email, along with any attachments, is confidential. If you 
believe you received this message in error, please contact the 
sender immediately and delete all copies of the message.  
Thank you.

^ permalink raw reply

* [PATCH] scsi_netlink: Remove dead and buggy code
From: Eric W. Biederman @ 2012-09-07 22:39 UTC (permalink / raw)
  To: David Miller; +Cc: netdev, James Bottomley, James Smart


The scsi netlink code confuses the netlink port id with a process id,
going so far as to read NETLINK_CREDS(skb)->pid instead of the correct
NETLINK_CB(skb).pid.  Fortunately it does not matter because nothing
registers to respond to scsi netlink requests.

The only interesting use of the scsi_netlink interface is
fc_host_post_vendor_event which sends a netlink multicast message.

Since nothing registers to handle scsi netlink messages kill all of the
registration logic, while retaining the same error handling behavior
preserving the userspace visible behavior and removing all of the
confused code that thought a netlink port id was a process id.

This was tested with a kernel allyesconfig build which had no problems.

Cc: James Bottomley <James.Bottomley@parallels.com>
Cc: James Smart <James.Smart@Emulex.Com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
 drivers/scsi/scsi_netlink.c |  555 ++-----------------------------------------
 include/scsi/scsi_netlink.h |   24 --
 2 files changed, 15 insertions(+), 564 deletions(-)

diff --git a/drivers/scsi/scsi_netlink.c b/drivers/scsi/scsi_netlink.c
index 8818dd6..abd43a3 100644
--- a/drivers/scsi/scsi_netlink.c
+++ b/drivers/scsi/scsi_netlink.c
@@ -33,40 +33,6 @@
 struct sock *scsi_nl_sock = NULL;
 EXPORT_SYMBOL_GPL(scsi_nl_sock);
 
-static DEFINE_SPINLOCK(scsi_nl_lock);
-static struct list_head scsi_nl_drivers;
-
-static u32	scsi_nl_state;
-#define STATE_EHANDLER_BSY		0x00000001
-
-struct scsi_nl_transport {
-	int (*msg_handler)(struct sk_buff *);
-	void (*event_handler)(struct notifier_block *, unsigned long, void *);
-	unsigned int refcnt;
-	int flags;
-};
-
-/* flags values (bit flags) */
-#define HANDLER_DELETING		0x1
-
-static struct scsi_nl_transport transports[SCSI_NL_MAX_TRANSPORTS] =
-	{ {NULL, }, };
-
-
-struct scsi_nl_drvr {
-	struct list_head next;
-	int (*dmsg_handler)(struct Scsi_Host *shost, void *payload,
-				 u32 len, u32 pid);
-	void (*devt_handler)(struct notifier_block *nb,
-				 unsigned long event, void *notify_ptr);
-	struct scsi_host_template *hostt;
-	u64 vendor_id;
-	unsigned int refcnt;
-	int flags;
-};
-
-
-
 /**
  * scsi_nl_rcv_msg - Receive message handler.
  * @skb:		socket receive buffer
@@ -81,7 +47,6 @@ scsi_nl_rcv_msg(struct sk_buff *skb)
 {
 	struct nlmsghdr *nlh;
 	struct scsi_nl_hdr *hdr;
-	unsigned long flags;
 	u32 rlen;
 	int err, tport;
 
@@ -126,22 +91,24 @@ scsi_nl_rcv_msg(struct sk_buff *skb)
 		/*
 		 * Deliver message to the appropriate transport
 		 */
-		spin_lock_irqsave(&scsi_nl_lock, flags);
-
 		tport = hdr->transport;
-		if ((tport < SCSI_NL_MAX_TRANSPORTS) &&
-		    !(transports[tport].flags & HANDLER_DELETING) &&
-		    (transports[tport].msg_handler)) {
-			transports[tport].refcnt++;
-			spin_unlock_irqrestore(&scsi_nl_lock, flags);
-			err = transports[tport].msg_handler(skb);
-			spin_lock_irqsave(&scsi_nl_lock, flags);
-			transports[tport].refcnt--;
-		} else
+		if (tport == SCSI_NL_TRANSPORT) {
+			switch (hdr->msgtype) {
+			case SCSI_NL_SHOST_VENDOR:
+				/* Locate the driver that corresponds to the message */
+				err = -ESRCH;
+				break;
+			default:
+				err = -EBADR;
+				break;
+			}
+			if (err)
+				printk(KERN_WARNING "%s: Msgtype %d failed - err %d\n",
+				       __func__, hdr->msgtype, err);
+		}
+		else
 			err = -ENOENT;
 
-		spin_unlock_irqrestore(&scsi_nl_lock, flags);
-
 next_msg:
 		if ((err) || (nlh->nlmsg_flags & NLM_F_ACK))
 			netlink_ack(skb, nlh, err);
@@ -150,333 +117,6 @@ next_msg:
 	}
 }
 
-
-/**
- * scsi_nl_rcv_event - Event handler for a netlink socket.
- * @this:		event notifier block
- * @event:		event type
- * @ptr:		event payload
- *
- **/
-static int
-scsi_nl_rcv_event(struct notifier_block *this, unsigned long event, void *ptr)
-{
-	struct netlink_notify *n = ptr;
-	struct scsi_nl_drvr *driver;
-	unsigned long flags;
-	int tport;
-
-	if (n->protocol != NETLINK_SCSITRANSPORT)
-		return NOTIFY_DONE;
-
-	spin_lock_irqsave(&scsi_nl_lock, flags);
-	scsi_nl_state |= STATE_EHANDLER_BSY;
-
-	/*
-	 * Pass event on to any transports that may be listening
-	 */
-	for (tport = 0; tport < SCSI_NL_MAX_TRANSPORTS; tport++) {
-		if (!(transports[tport].flags & HANDLER_DELETING) &&
-		    (transports[tport].event_handler)) {
-			spin_unlock_irqrestore(&scsi_nl_lock, flags);
-			transports[tport].event_handler(this, event, ptr);
-			spin_lock_irqsave(&scsi_nl_lock, flags);
-		}
-	}
-
-	/*
-	 * Pass event on to any drivers that may be listening
-	 */
-	list_for_each_entry(driver, &scsi_nl_drivers, next) {
-		if (!(driver->flags & HANDLER_DELETING) &&
-		    (driver->devt_handler)) {
-			spin_unlock_irqrestore(&scsi_nl_lock, flags);
-			driver->devt_handler(this, event, ptr);
-			spin_lock_irqsave(&scsi_nl_lock, flags);
-		}
-	}
-
-	scsi_nl_state &= ~STATE_EHANDLER_BSY;
-	spin_unlock_irqrestore(&scsi_nl_lock, flags);
-
-	return NOTIFY_DONE;
-}
-
-static struct notifier_block scsi_netlink_notifier = {
-	.notifier_call  = scsi_nl_rcv_event,
-};
-
-
-/*
- * GENERIC SCSI transport receive and event handlers
- */
-
-/**
- * scsi_generic_msg_handler - receive message handler for GENERIC transport messages
- * @skb:		socket receive buffer
- **/
-static int
-scsi_generic_msg_handler(struct sk_buff *skb)
-{
-	struct nlmsghdr *nlh = nlmsg_hdr(skb);
-	struct scsi_nl_hdr *snlh = NLMSG_DATA(nlh);
-	struct scsi_nl_drvr *driver;
-	struct Scsi_Host *shost;
-	unsigned long flags;
-	int err = 0, match, pid;
-
-	pid = NETLINK_CREDS(skb)->pid;
-
-	switch (snlh->msgtype) {
-	case SCSI_NL_SHOST_VENDOR:
-		{
-		struct scsi_nl_host_vendor_msg *msg = NLMSG_DATA(nlh);
-
-		/* Locate the driver that corresponds to the message */
-		spin_lock_irqsave(&scsi_nl_lock, flags);
-		match = 0;
-		list_for_each_entry(driver, &scsi_nl_drivers, next) {
-			if (driver->vendor_id == msg->vendor_id) {
-				match = 1;
-				break;
-			}
-		}
-
-		if ((!match) || (!driver->dmsg_handler)) {
-			spin_unlock_irqrestore(&scsi_nl_lock, flags);
-			err = -ESRCH;
-			goto rcv_exit;
-		}
-
-		if (driver->flags & HANDLER_DELETING) {
-			spin_unlock_irqrestore(&scsi_nl_lock, flags);
-			err = -ESHUTDOWN;
-			goto rcv_exit;
-		}
-
-		driver->refcnt++;
-		spin_unlock_irqrestore(&scsi_nl_lock, flags);
-
-
-		/* if successful, scsi_host_lookup takes a shost reference */
-		shost = scsi_host_lookup(msg->host_no);
-		if (!shost) {
-			err = -ENODEV;
-			goto driver_exit;
-		}
-
-		/* is this host owned by the vendor ? */
-		if (shost->hostt != driver->hostt) {
-			err = -EINVAL;
-			goto vendormsg_put;
-		}
-
-		/* pass message on to the driver */
-		err = driver->dmsg_handler(shost, (void *)&msg[1],
-					 msg->vmsg_datalen, pid);
-
-vendormsg_put:
-		/* release reference by scsi_host_lookup */
-		scsi_host_put(shost);
-
-driver_exit:
-		/* release our own reference on the registration object */
-		spin_lock_irqsave(&scsi_nl_lock, flags);
-		driver->refcnt--;
-		spin_unlock_irqrestore(&scsi_nl_lock, flags);
-		break;
-		}
-
-	default:
-		err = -EBADR;
-		break;
-	}
-
-rcv_exit:
-	if (err)
-		printk(KERN_WARNING "%s: Msgtype %d failed - err %d\n",
-			 __func__, snlh->msgtype, err);
-	return err;
-}
-
-
-/**
- * scsi_nl_add_transport -
- *    Registers message and event handlers for a transport. Enables
- *    receipt of netlink messages and events to a transport.
- *
- * @tport:		transport registering handlers
- * @msg_handler:	receive message handler callback
- * @event_handler:	receive event handler callback
- **/
-int
-scsi_nl_add_transport(u8 tport,
-	int (*msg_handler)(struct sk_buff *),
-	void (*event_handler)(struct notifier_block *, unsigned long, void *))
-{
-	unsigned long flags;
-	int err = 0;
-
-	if (tport >= SCSI_NL_MAX_TRANSPORTS)
-		return -EINVAL;
-
-	spin_lock_irqsave(&scsi_nl_lock, flags);
-
-	if (scsi_nl_state & STATE_EHANDLER_BSY) {
-		spin_unlock_irqrestore(&scsi_nl_lock, flags);
-		msleep(1);
-		spin_lock_irqsave(&scsi_nl_lock, flags);
-	}
-
-	if (transports[tport].msg_handler || transports[tport].event_handler) {
-		err = -EALREADY;
-		goto register_out;
-	}
-
-	transports[tport].msg_handler = msg_handler;
-	transports[tport].event_handler = event_handler;
-	transports[tport].flags = 0;
-	transports[tport].refcnt = 0;
-
-register_out:
-	spin_unlock_irqrestore(&scsi_nl_lock, flags);
-
-	return err;
-}
-EXPORT_SYMBOL_GPL(scsi_nl_add_transport);
-
-
-/**
- * scsi_nl_remove_transport -
- *    Disable transport receiption of messages and events
- *
- * @tport:		transport deregistering handlers
- *
- **/
-void
-scsi_nl_remove_transport(u8 tport)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&scsi_nl_lock, flags);
-	if (scsi_nl_state & STATE_EHANDLER_BSY) {
-		spin_unlock_irqrestore(&scsi_nl_lock, flags);
-		msleep(1);
-		spin_lock_irqsave(&scsi_nl_lock, flags);
-	}
-
-	if (tport < SCSI_NL_MAX_TRANSPORTS) {
-		transports[tport].flags |= HANDLER_DELETING;
-
-		while (transports[tport].refcnt != 0) {
-			spin_unlock_irqrestore(&scsi_nl_lock, flags);
-			schedule_timeout_uninterruptible(HZ/4);
-			spin_lock_irqsave(&scsi_nl_lock, flags);
-		}
-		transports[tport].msg_handler = NULL;
-		transports[tport].event_handler = NULL;
-		transports[tport].flags = 0;
-	}
-
-	spin_unlock_irqrestore(&scsi_nl_lock, flags);
-
-	return;
-}
-EXPORT_SYMBOL_GPL(scsi_nl_remove_transport);
-
-
-/**
- * scsi_nl_add_driver -
- *    A driver is registering its interfaces for SCSI netlink messages
- *
- * @vendor_id:          A unique identification value for the driver.
- * @hostt:		address of the driver's host template. Used
- *			to verify an shost is bound to the driver
- * @nlmsg_handler:	receive message handler callback
- * @nlevt_handler:	receive event handler callback
- *
- * Returns:
- *   0 on Success
- *   error result otherwise
- **/
-int
-scsi_nl_add_driver(u64 vendor_id, struct scsi_host_template *hostt,
-	int (*nlmsg_handler)(struct Scsi_Host *shost, void *payload,
-				 u32 len, u32 pid),
-	void (*nlevt_handler)(struct notifier_block *nb,
-				 unsigned long event, void *notify_ptr))
-{
-	struct scsi_nl_drvr *driver;
-	unsigned long flags;
-
-	driver = kzalloc(sizeof(*driver), GFP_KERNEL);
-	if (unlikely(!driver)) {
-		printk(KERN_ERR "%s: allocation failure\n", __func__);
-		return -ENOMEM;
-	}
-
-	driver->dmsg_handler = nlmsg_handler;
-	driver->devt_handler = nlevt_handler;
-	driver->hostt = hostt;
-	driver->vendor_id = vendor_id;
-
-	spin_lock_irqsave(&scsi_nl_lock, flags);
-	if (scsi_nl_state & STATE_EHANDLER_BSY) {
-		spin_unlock_irqrestore(&scsi_nl_lock, flags);
-		msleep(1);
-		spin_lock_irqsave(&scsi_nl_lock, flags);
-	}
-	list_add_tail(&driver->next, &scsi_nl_drivers);
-	spin_unlock_irqrestore(&scsi_nl_lock, flags);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(scsi_nl_add_driver);
-
-
-/**
- * scsi_nl_remove_driver -
- *    An driver is unregistering with the SCSI netlink messages
- *
- * @vendor_id:          The unique identification value for the driver.
- **/
-void
-scsi_nl_remove_driver(u64 vendor_id)
-{
-	struct scsi_nl_drvr *driver;
-	unsigned long flags;
-
-	spin_lock_irqsave(&scsi_nl_lock, flags);
-	if (scsi_nl_state & STATE_EHANDLER_BSY) {
-		spin_unlock_irqrestore(&scsi_nl_lock, flags);
-		msleep(1);
-		spin_lock_irqsave(&scsi_nl_lock, flags);
-	}
-
-	list_for_each_entry(driver, &scsi_nl_drivers, next) {
-		if (driver->vendor_id == vendor_id) {
-			driver->flags |= HANDLER_DELETING;
-			while (driver->refcnt != 0) {
-				spin_unlock_irqrestore(&scsi_nl_lock, flags);
-				schedule_timeout_uninterruptible(HZ/4);
-				spin_lock_irqsave(&scsi_nl_lock, flags);
-			}
-			list_del(&driver->next);
-			kfree(driver);
-			spin_unlock_irqrestore(&scsi_nl_lock, flags);
-			return;
-		}
-	}
-
-	spin_unlock_irqrestore(&scsi_nl_lock, flags);
-
-	printk(KERN_ERR "%s: removal of driver failed - vendor_id 0x%llx\n",
-	       __func__, (unsigned long long)vendor_id);
-	return;
-}
-EXPORT_SYMBOL_GPL(scsi_nl_remove_driver);
-
-
 /**
  * scsi_netlink_init - Called by SCSI subsystem to initialize
  * 	the SCSI transport netlink interface
@@ -485,36 +125,19 @@ EXPORT_SYMBOL_GPL(scsi_nl_remove_driver);
 void
 scsi_netlink_init(void)
 {
-	int error;
 	struct netlink_kernel_cfg cfg = {
 		.input	= scsi_nl_rcv_msg,
 		.groups	= SCSI_NL_GRP_CNT,
 	};
 
-	INIT_LIST_HEAD(&scsi_nl_drivers);
-
-	error = netlink_register_notifier(&scsi_netlink_notifier);
-	if (error) {
-		printk(KERN_ERR "%s: register of event handler failed - %d\n",
-				__func__, error);
-		return;
-	}
-
 	scsi_nl_sock = netlink_kernel_create(&init_net, NETLINK_SCSITRANSPORT,
 					     THIS_MODULE, &cfg);
 	if (!scsi_nl_sock) {
 		printk(KERN_ERR "%s: register of receive handler failed\n",
 				__func__);
-		netlink_unregister_notifier(&scsi_netlink_notifier);
 		return;
 	}
 
-	/* Register the entry points for the generic SCSI transport */
-	error = scsi_nl_add_transport(SCSI_NL_TRANSPORT,
-				scsi_generic_msg_handler, NULL);
-	if (error)
-		printk(KERN_ERR "%s: register of GENERIC transport handler"
-				"  failed - %d\n", __func__, error);
 	return;
 }
 
@@ -526,158 +149,10 @@ scsi_netlink_init(void)
 void
 scsi_netlink_exit(void)
 {
-	scsi_nl_remove_transport(SCSI_NL_TRANSPORT);
-
 	if (scsi_nl_sock) {
 		netlink_kernel_release(scsi_nl_sock);
-		netlink_unregister_notifier(&scsi_netlink_notifier);
 	}
 
 	return;
 }
 
-
-/*
- * Exported Interfaces
- */
-
-/**
- * scsi_nl_send_transport_msg -
- *    Generic function to send a single message from a SCSI transport to
- *    a single process
- *
- * @pid:		receiving pid
- * @hdr:		message payload
- *
- **/
-void
-scsi_nl_send_transport_msg(u32 pid, struct scsi_nl_hdr *hdr)
-{
-	struct sk_buff *skb;
-	struct nlmsghdr	*nlh;
-	const char *fn;
-	char *datab;
-	u32 len, skblen;
-	int err;
-
-	if (!scsi_nl_sock) {
-		err = -ENOENT;
-		fn = "netlink socket";
-		goto msg_fail;
-	}
-
-	len = NLMSG_SPACE(hdr->msglen);
-	skblen = NLMSG_SPACE(len);
-
-	skb = alloc_skb(skblen, GFP_KERNEL);
-	if (!skb) {
-		err = -ENOBUFS;
-		fn = "alloc_skb";
-		goto msg_fail;
-	}
-
-	nlh = nlmsg_put(skb, pid, 0, SCSI_TRANSPORT_MSG, len - sizeof(*nlh), 0);
-	if (!nlh) {
-		err = -ENOBUFS;
-		fn = "nlmsg_put";
-		goto msg_fail_skb;
-	}
-	datab = NLMSG_DATA(nlh);
-	memcpy(datab, hdr, hdr->msglen);
-
-	err = nlmsg_unicast(scsi_nl_sock, skb, pid);
-	if (err < 0) {
-		fn = "nlmsg_unicast";
-		/* nlmsg_unicast already kfree_skb'd */
-		goto msg_fail;
-	}
-
-	return;
-
-msg_fail_skb:
-	kfree_skb(skb);
-msg_fail:
-	printk(KERN_WARNING
-		"%s: Dropped Message : pid %d Transport %d, msgtype x%x, "
-		"msglen %d: %s : err %d\n",
-		__func__, pid, hdr->transport, hdr->msgtype, hdr->msglen,
-		fn, err);
-	return;
-}
-EXPORT_SYMBOL_GPL(scsi_nl_send_transport_msg);
-
-
-/**
- * scsi_nl_send_vendor_msg - called to send a shost vendor unique message
- *                      to a specific process id.
- *
- * @pid:		process id of the receiver
- * @host_no:		host # sending the message
- * @vendor_id:		unique identifier for the driver's vendor
- * @data_len:		amount, in bytes, of vendor unique payload data
- * @data_buf:		pointer to vendor unique data buffer
- *
- * Returns:
- *   0 on successful return
- *   otherwise, failing error code
- *
- * Notes:
- *	This routine assumes no locks are held on entry.
- */
-int
-scsi_nl_send_vendor_msg(u32 pid, unsigned short host_no, u64 vendor_id,
-			 char *data_buf, u32 data_len)
-{
-	struct sk_buff *skb;
-	struct nlmsghdr	*nlh;
-	struct scsi_nl_host_vendor_msg *msg;
-	u32 len, skblen;
-	int err;
-
-	if (!scsi_nl_sock) {
-		err = -ENOENT;
-		goto send_vendor_fail;
-	}
-
-	len = SCSI_NL_MSGALIGN(sizeof(*msg) + data_len);
-	skblen = NLMSG_SPACE(len);
-
-	skb = alloc_skb(skblen, GFP_KERNEL);
-	if (!skb) {
-		err = -ENOBUFS;
-		goto send_vendor_fail;
-	}
-
-	nlh = nlmsg_put(skb, 0, 0, SCSI_TRANSPORT_MSG,
-				skblen - sizeof(*nlh), 0);
-	if (!nlh) {
-		err = -ENOBUFS;
-		goto send_vendor_fail_skb;
-	}
-	msg = NLMSG_DATA(nlh);
-
-	INIT_SCSI_NL_HDR(&msg->snlh, SCSI_NL_TRANSPORT,
-				SCSI_NL_SHOST_VENDOR, len);
-	msg->vendor_id = vendor_id;
-	msg->host_no = host_no;
-	msg->vmsg_datalen = data_len;	/* bytes */
-	memcpy(&msg[1], data_buf, data_len);
-
-	err = nlmsg_unicast(scsi_nl_sock, skb, pid);
-	if (err)
-		/* nlmsg_multicast already kfree_skb'd */
-		goto send_vendor_fail;
-
-	return 0;
-
-send_vendor_fail_skb:
-	kfree_skb(skb);
-send_vendor_fail:
-	printk(KERN_WARNING
-		"%s: Dropped SCSI Msg : host %d vendor_unique - err %d\n",
-		__func__, host_no, err);
-	return err;
-}
-EXPORT_SYMBOL(scsi_nl_send_vendor_msg);
-
-
diff --git a/include/scsi/scsi_netlink.h b/include/scsi/scsi_netlink.h
index 5cb20cc..62b4eda 100644
--- a/include/scsi/scsi_netlink.h
+++ b/include/scsi/scsi_netlink.h
@@ -119,29 +119,5 @@ struct scsi_nl_host_vendor_msg {
 	(hdr)->msglen = mlen;					\
 	}
 
-
-#ifdef __KERNEL__
-
-#include <scsi/scsi_host.h>
-
-/* Exported Kernel Interfaces */
-int scsi_nl_add_transport(u8 tport,
-	 int (*msg_handler)(struct sk_buff *),
-	void (*event_handler)(struct notifier_block *, unsigned long, void *));
-void scsi_nl_remove_transport(u8 tport);
-
-int scsi_nl_add_driver(u64 vendor_id, struct scsi_host_template *hostt,
-	int (*nlmsg_handler)(struct Scsi_Host *shost, void *payload,
-				 u32 len, u32 pid),
-	void (*nlevt_handler)(struct notifier_block *nb,
-				 unsigned long event, void *notify_ptr));
-void scsi_nl_remove_driver(u64 vendor_id);
-
-void scsi_nl_send_transport_msg(u32 pid, struct scsi_nl_hdr *hdr);
-int scsi_nl_send_vendor_msg(u32 pid, unsigned short host_no, u64 vendor_id,
-			 char *data_buf, u32 data_len);
-
-#endif /* __KERNEL__ */
-
 #endif /* SCSI_NETLINK_H */
 
-- 
1.7.5.4

^ permalink raw reply related

* Re: [PATCH 0/4] PCI error handler const
From: Bjorn Helgaas @ 2012-09-07 22:42 UTC (permalink / raw)
  To: Stephen Hemminger
  Cc: Linas Vepstas, linux-pci, David Miller, netdev, linux-scsi,
	linux-kernel, James Bottomley
In-Reply-To: <20120907163313.614852012@vyatta.com>

On Fri, Sep 7, 2012 at 9:33 AM, Stephen Hemminger <shemminger@vyatta.com> wrote:
> This is a trivial patch to make PCI error handler function
> tables const. Split into pieces so that core changes are first.

I put all four of these on this branch:

http://git.kernel.org/?p=linux/kernel/git/helgaas/pci.git;a=shortlog;h=refs/heads/pci/stephen-const

If the netdev and scsi folks approve, I can handle them all through my PCI tree.

Bjorn

^ permalink raw reply

* [PATCH 04/12] qlcnic: remove 82xx specific register dump utility
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>

From: Sony Chacko <sony.chacko@qlogic.com>

Modify 82xx driver to support new adapter - Qlogic 83XX CNA
Remove 82xx specific register dump utility

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c  |  107 +-----
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c   |  466 ----------------------
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c   |   21 -
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c |    4 -
 4 files changed, 1 insertions(+), 597 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index 4e57edb..12c45bf 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -103,91 +103,6 @@ qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
 
 }
 
-static uint32_t qlcnic_temp_checksum(uint32_t *temp_buffer, u16 temp_size)
-{
-	uint64_t sum = 0;
-	int count = temp_size / sizeof(uint32_t);
-	while (count-- > 0)
-		sum += *temp_buffer++;
-	while (sum >> 32)
-		sum = (sum & 0xFFFFFFFF) + (sum >> 32);
-	return ~sum;
-}
-
-int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter)
-{
-	int err, i;
-	u16 temp_size;
-	void *tmp_addr;
-	u32 version, csum, *template, *tmp_buf;
-	struct qlcnic_cmd_args cmd;
-	struct qlcnic_hardware_context *ahw;
-	struct qlcnic_dump_template_hdr *tmpl_hdr, *tmp_tmpl;
-	dma_addr_t tmp_addr_t = 0;
-
-	ahw = adapter->ahw;
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.cmd = QLCNIC_CDRP_CMD_TEMP_SIZE;
-	memset(&cmd.rsp, 1, sizeof(struct _cdrp_cmd));
-	qlcnic_issue_cmd(adapter, &cmd);
-	if (cmd.rsp.cmd != QLCNIC_RCODE_SUCCESS) {
-		dev_info(&adapter->pdev->dev,
-			"Can't get template size %d\n", cmd.rsp.cmd);
-		err = -EIO;
-		return err;
-	}
-	temp_size = cmd.rsp.arg2;
-	version = cmd.rsp.arg3;
-	if (!temp_size)
-		return -EIO;
-
-	tmp_addr = dma_alloc_coherent(&adapter->pdev->dev, temp_size,
-			&tmp_addr_t, GFP_KERNEL);
-	if (!tmp_addr) {
-		dev_err(&adapter->pdev->dev,
-			"Can't get memory for FW dump template\n");
-		return -ENOMEM;
-	}
-	memset(&cmd.rsp, 0, sizeof(struct _cdrp_cmd));
-	cmd.req.cmd = QLCNIC_CDRP_CMD_GET_TEMP_HDR;
-	cmd.req.arg1 = LSD(tmp_addr_t);
-	cmd.req.arg2 = MSD(tmp_addr_t);
-	cmd.req.arg3 = temp_size;
-	qlcnic_issue_cmd(adapter, &cmd);
-
-	err = cmd.rsp.cmd;
-	if (err != QLCNIC_RCODE_SUCCESS) {
-		dev_err(&adapter->pdev->dev,
-			"Failed to get mini dump template header %d\n", err);
-		err = -EIO;
-		goto error;
-	}
-	tmp_tmpl = tmp_addr;
-	csum = qlcnic_temp_checksum((uint32_t *) tmp_addr, temp_size);
-	if (csum) {
-		dev_err(&adapter->pdev->dev,
-			"Template header checksum validation failed\n");
-		err = -EIO;
-		goto error;
-	}
-	ahw->fw_dump.tmpl_hdr = vzalloc(temp_size);
-	if (!ahw->fw_dump.tmpl_hdr) {
-		err = -EIO;
-		goto error;
-	}
-	tmp_buf = tmp_addr;
-	template = (u32 *) ahw->fw_dump.tmpl_hdr;
-	for (i = 0; i < temp_size/sizeof(u32); i++)
-		*template++ = __le32_to_cpu(*tmp_buf++);
-
-	tmpl_hdr = ahw->fw_dump.tmpl_hdr;
-	tmpl_hdr->drv_cap_mask = QLCNIC_DUMP_MASK_DEF;
-	ahw->fw_dump.enable = 1;
-error:
-	dma_free_coherent(&adapter->pdev->dev, temp_size, tmp_addr, tmp_addr_t);
-	return err;
-}
-
 int
 qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu)
 {
@@ -714,27 +629,7 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
 	qlcnic_issue_cmd(adapter, &cmd);
 	err = cmd.rsp.cmd;
 
-	if (err == QLCNIC_RCODE_SUCCESS) {
-		npar_info->pci_func = le16_to_cpu(nic_info->pci_func);
-		npar_info->op_mode = le16_to_cpu(nic_info->op_mode);
-		npar_info->phys_port = le16_to_cpu(nic_info->phys_port);
-		npar_info->switch_mode = le16_to_cpu(nic_info->switch_mode);
-		npar_info->max_tx_ques = le16_to_cpu(nic_info->max_tx_ques);
-		npar_info->max_rx_ques = le16_to_cpu(nic_info->max_rx_ques);
-		npar_info->min_tx_bw = le16_to_cpu(nic_info->min_tx_bw);
-		npar_info->max_tx_bw = le16_to_cpu(nic_info->max_tx_bw);
-		npar_info->capabilities = le32_to_cpu(nic_info->capabilities);
-		npar_info->max_mtu = le16_to_cpu(nic_info->max_mtu);
-
-		dev_info(&adapter->pdev->dev,
-			"phy port: %d switch_mode: %d,\n"
-			"\tmax_tx_q: %d max_rx_q: %d min_tx_bw: 0x%x,\n"
-			"\tmax_tx_bw: 0x%x max_mtu:0x%x, capabilities: 0x%x\n",
-			npar_info->phys_port, npar_info->switch_mode,
-			npar_info->max_tx_ques, npar_info->max_rx_ques,
-			npar_info->min_tx_bw, npar_info->max_tx_bw,
-			npar_info->max_mtu, npar_info->capabilities);
-	} else {
+	if (err) {
 		dev_err(&adapter->pdev->dev,
 			"Failed to get nic info%d\n", err);
 		err = -EIO;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index f31022a..6ef5e0e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -1366,472 +1366,6 @@ int qlcnic_82xx_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
 	return rv;
 }
 
-/* FW dump related functions */
-static u32
-qlcnic_dump_crb(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
-		u32 *buffer)
-{
-	int i;
-	u32 addr, data;
-	struct __crb *crb = &entry->region.crb;
-	void __iomem *base = adapter->ahw->pci_base0;
-
-	addr = crb->addr;
-
-	for (i = 0; i < crb->no_ops; i++) {
-		QLCNIC_RD_DUMP_REG(addr, base, &data);
-		*buffer++ = cpu_to_le32(addr);
-		*buffer++ = cpu_to_le32(data);
-		addr += crb->stride;
-	}
-	return crb->no_ops * 2 * sizeof(u32);
-}
-
-static u32
-qlcnic_dump_ctrl(struct qlcnic_adapter *adapter,
-	struct qlcnic_dump_entry *entry, u32 *buffer)
-{
-	int i, k, timeout = 0;
-	void __iomem *base = adapter->ahw->pci_base0;
-	u32 addr, data;
-	u8 opcode, no_ops;
-	struct __ctrl *ctr = &entry->region.ctrl;
-	struct qlcnic_dump_template_hdr *t_hdr = adapter->ahw->fw_dump.tmpl_hdr;
-
-	addr = ctr->addr;
-	no_ops = ctr->no_ops;
-
-	for (i = 0; i < no_ops; i++) {
-		k = 0;
-		opcode = 0;
-		for (k = 0; k < 8; k++) {
-			if (!(ctr->opcode & (1 << k)))
-				continue;
-			switch (1 << k) {
-			case QLCNIC_DUMP_WCRB:
-				QLCNIC_WR_DUMP_REG(addr, base, ctr->val1);
-				break;
-			case QLCNIC_DUMP_RWCRB:
-				QLCNIC_RD_DUMP_REG(addr, base, &data);
-				QLCNIC_WR_DUMP_REG(addr, base, data);
-				break;
-			case QLCNIC_DUMP_ANDCRB:
-				QLCNIC_RD_DUMP_REG(addr, base, &data);
-				QLCNIC_WR_DUMP_REG(addr, base,
-					(data & ctr->val2));
-				break;
-			case QLCNIC_DUMP_ORCRB:
-				QLCNIC_RD_DUMP_REG(addr, base, &data);
-				QLCNIC_WR_DUMP_REG(addr, base,
-					(data | ctr->val3));
-				break;
-			case QLCNIC_DUMP_POLLCRB:
-				while (timeout <= ctr->timeout) {
-					QLCNIC_RD_DUMP_REG(addr, base, &data);
-					if ((data & ctr->val2) == ctr->val1)
-						break;
-					msleep(1);
-					timeout++;
-				}
-				if (timeout > ctr->timeout) {
-					dev_info(&adapter->pdev->dev,
-					"Timed out, aborting poll CRB\n");
-					return -EINVAL;
-				}
-				break;
-			case QLCNIC_DUMP_RD_SAVE:
-				if (ctr->index_a)
-					addr = t_hdr->saved_state[ctr->index_a];
-				QLCNIC_RD_DUMP_REG(addr, base, &data);
-				t_hdr->saved_state[ctr->index_v] = data;
-				break;
-			case QLCNIC_DUMP_WRT_SAVED:
-				if (ctr->index_v)
-					data = t_hdr->saved_state[ctr->index_v];
-				else
-					data = ctr->val1;
-				if (ctr->index_a)
-					addr = t_hdr->saved_state[ctr->index_a];
-				QLCNIC_WR_DUMP_REG(addr, base, data);
-				break;
-			case QLCNIC_DUMP_MOD_SAVE_ST:
-				data = t_hdr->saved_state[ctr->index_v];
-				data <<= ctr->shl_val;
-				data >>= ctr->shr_val;
-				if (ctr->val2)
-					data &= ctr->val2;
-				data |= ctr->val3;
-				data += ctr->val1;
-				t_hdr->saved_state[ctr->index_v] = data;
-				break;
-			default:
-				dev_info(&adapter->pdev->dev,
-					"Unknown opcode\n");
-				break;
-			}
-		}
-		addr += ctr->stride;
-	}
-	return 0;
-}
-
-static u32
-qlcnic_dump_mux(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
-	u32 *buffer)
-{
-	int loop;
-	u32 val, data = 0;
-	struct __mux *mux = &entry->region.mux;
-	void __iomem *base = adapter->ahw->pci_base0;
-
-	val = mux->val;
-	for (loop = 0; loop < mux->no_ops; loop++) {
-		QLCNIC_WR_DUMP_REG(mux->addr, base, val);
-		QLCNIC_RD_DUMP_REG(mux->read_addr, base, &data);
-		*buffer++ = cpu_to_le32(val);
-		*buffer++ = cpu_to_le32(data);
-		val += mux->val_stride;
-	}
-	return 2 * mux->no_ops * sizeof(u32);
-}
-
-static u32
-qlcnic_dump_que(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
-	u32 *buffer)
-{
-	int i, loop;
-	u32 cnt, addr, data, que_id = 0;
-	void __iomem *base = adapter->ahw->pci_base0;
-	struct __queue *que = &entry->region.que;
-
-	addr = que->read_addr;
-	cnt = que->read_addr_cnt;
-
-	for (loop = 0; loop < que->no_ops; loop++) {
-		QLCNIC_WR_DUMP_REG(que->sel_addr, base, que_id);
-		addr = que->read_addr;
-		for (i = 0; i < cnt; i++) {
-			QLCNIC_RD_DUMP_REG(addr, base, &data);
-			*buffer++ = cpu_to_le32(data);
-			addr += que->read_addr_stride;
-		}
-		que_id += que->stride;
-	}
-	return que->no_ops * cnt * sizeof(u32);
-}
-
-static u32
-qlcnic_dump_ocm(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
-	u32 *buffer)
-{
-	int i;
-	u32 data;
-	void __iomem *addr;
-	struct __ocm *ocm = &entry->region.ocm;
-
-	addr = adapter->ahw->pci_base0 + ocm->read_addr;
-	for (i = 0; i < ocm->no_ops; i++) {
-		data = readl(addr);
-		*buffer++ = cpu_to_le32(data);
-		addr += ocm->read_addr_stride;
-	}
-	return ocm->no_ops * sizeof(u32);
-}
-
-static u32
-qlcnic_read_rom(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
-	u32 *buffer)
-{
-	int i, count = 0;
-	u32 fl_addr, size, val, lck_val, addr;
-	struct __mem *rom = &entry->region.mem;
-	void __iomem *base = adapter->ahw->pci_base0;
-
-	fl_addr = rom->addr;
-	size = rom->size/4;
-lock_try:
-	lck_val = readl(base + QLCNIC_FLASH_SEM2_LK);
-	if (!lck_val && count < MAX_CTL_CHECK) {
-		msleep(10);
-		count++;
-		goto lock_try;
-	}
-	writel(adapter->ahw->pci_func, (base + QLCNIC_FLASH_LOCK_ID));
-	for (i = 0; i < size; i++) {
-		addr = fl_addr & 0xFFFF0000;
-		QLCNIC_WR_DUMP_REG(FLASH_ROM_WINDOW, base, addr);
-		addr = LSW(fl_addr) + FLASH_ROM_DATA;
-		QLCNIC_RD_DUMP_REG(addr, base, &val);
-		fl_addr += 4;
-		*buffer++ = cpu_to_le32(val);
-	}
-	readl(base + QLCNIC_FLASH_SEM2_ULK);
-	return rom->size;
-}
-
-static u32
-qlcnic_dump_l1_cache(struct qlcnic_adapter *adapter,
-	struct qlcnic_dump_entry *entry, u32 *buffer)
-{
-	int i;
-	u32 cnt, val, data, addr;
-	void __iomem *base = adapter->ahw->pci_base0;
-	struct __cache *l1 = &entry->region.cache;
-
-	val = l1->init_tag_val;
-
-	for (i = 0; i < l1->no_ops; i++) {
-		QLCNIC_WR_DUMP_REG(l1->addr, base, val);
-		QLCNIC_WR_DUMP_REG(l1->ctrl_addr, base, LSW(l1->ctrl_val));
-		addr = l1->read_addr;
-		cnt = l1->read_addr_num;
-		while (cnt) {
-			QLCNIC_RD_DUMP_REG(addr, base, &data);
-			*buffer++ = cpu_to_le32(data);
-			addr += l1->read_addr_stride;
-			cnt--;
-		}
-		val += l1->stride;
-	}
-	return l1->no_ops * l1->read_addr_num * sizeof(u32);
-}
-
-static u32
-qlcnic_dump_l2_cache(struct qlcnic_adapter *adapter,
-	struct qlcnic_dump_entry *entry, u32 *buffer)
-{
-	int i;
-	u32 cnt, val, data, addr;
-	u8 poll_mask, poll_to, time_out = 0;
-	void __iomem *base = adapter->ahw->pci_base0;
-	struct __cache *l2 = &entry->region.cache;
-
-	val = l2->init_tag_val;
-	poll_mask = LSB(MSW(l2->ctrl_val));
-	poll_to = MSB(MSW(l2->ctrl_val));
-
-	for (i = 0; i < l2->no_ops; i++) {
-		QLCNIC_WR_DUMP_REG(l2->addr, base, val);
-		if (LSW(l2->ctrl_val))
-			QLCNIC_WR_DUMP_REG(l2->ctrl_addr, base,
-				LSW(l2->ctrl_val));
-		if (!poll_mask)
-			goto skip_poll;
-		do {
-			QLCNIC_RD_DUMP_REG(l2->ctrl_addr, base, &data);
-			if (!(data & poll_mask))
-				break;
-			msleep(1);
-			time_out++;
-		} while (time_out <= poll_to);
-
-		if (time_out > poll_to) {
-			dev_err(&adapter->pdev->dev,
-				"Timeout exceeded in %s, aborting dump\n",
-				__func__);
-			return -EINVAL;
-		}
-skip_poll:
-		addr = l2->read_addr;
-		cnt = l2->read_addr_num;
-		while (cnt) {
-			QLCNIC_RD_DUMP_REG(addr, base, &data);
-			*buffer++ = cpu_to_le32(data);
-			addr += l2->read_addr_stride;
-			cnt--;
-		}
-		val += l2->stride;
-	}
-	return l2->no_ops * l2->read_addr_num * sizeof(u32);
-}
-
-static u32
-qlcnic_read_memory(struct qlcnic_adapter *adapter,
-	struct qlcnic_dump_entry *entry, u32 *buffer)
-{
-	u32 addr, data, test, ret = 0;
-	int i, reg_read;
-	struct __mem *mem = &entry->region.mem;
-	void __iomem *base = adapter->ahw->pci_base0;
-
-	reg_read = mem->size;
-	addr = mem->addr;
-	/* check for data size of multiple of 16 and 16 byte alignment */
-	if ((addr & 0xf) || (reg_read%16)) {
-		dev_info(&adapter->pdev->dev,
-			"Unaligned memory addr:0x%x size:0x%x\n",
-			addr, reg_read);
-		return -EINVAL;
-	}
-
-	mutex_lock(&adapter->ahw->mem_lock);
-
-	while (reg_read != 0) {
-		QLCNIC_WR_DUMP_REG(MIU_TEST_ADDR_LO, base, addr);
-		QLCNIC_WR_DUMP_REG(MIU_TEST_ADDR_HI, base, 0);
-		QLCNIC_WR_DUMP_REG(MIU_TEST_CTR, base,
-			TA_CTL_ENABLE | TA_CTL_START);
-
-		for (i = 0; i < MAX_CTL_CHECK; i++) {
-			QLCNIC_RD_DUMP_REG(MIU_TEST_CTR, base, &test);
-			if (!(test & TA_CTL_BUSY))
-				break;
-		}
-		if (i == MAX_CTL_CHECK) {
-			if (printk_ratelimit()) {
-				dev_err(&adapter->pdev->dev,
-					"failed to read through agent\n");
-				ret = -EINVAL;
-				goto out;
-			}
-		}
-		for (i = 0; i < 4; i++) {
-			QLCNIC_RD_DUMP_REG(MIU_TEST_READ_DATA[i], base, &data);
-			*buffer++ = cpu_to_le32(data);
-		}
-		addr += 16;
-		reg_read -= 16;
-		ret += 16;
-	}
-out:
-	mutex_unlock(&adapter->ahw->mem_lock);
-	return mem->size;
-}
-
-static u32
-qlcnic_dump_nop(struct qlcnic_adapter *adapter,
-	struct qlcnic_dump_entry *entry, u32 *buffer)
-{
-	entry->hdr.flags |= QLCNIC_DUMP_SKIP;
-	return 0;
-}
-
-struct qlcnic_dump_operations fw_dump_ops[] = {
-	{ QLCNIC_DUMP_NOP, qlcnic_dump_nop },
-	{ QLCNIC_DUMP_READ_CRB, qlcnic_dump_crb },
-	{ QLCNIC_DUMP_READ_MUX, qlcnic_dump_mux },
-	{ QLCNIC_DUMP_QUEUE, qlcnic_dump_que },
-	{ QLCNIC_DUMP_BRD_CONFIG, qlcnic_read_rom },
-	{ QLCNIC_DUMP_READ_OCM, qlcnic_dump_ocm },
-	{ QLCNIC_DUMP_PEG_REG, qlcnic_dump_ctrl },
-	{ QLCNIC_DUMP_L1_DTAG, qlcnic_dump_l1_cache },
-	{ QLCNIC_DUMP_L1_ITAG, qlcnic_dump_l1_cache },
-	{ QLCNIC_DUMP_L1_DATA, qlcnic_dump_l1_cache },
-	{ QLCNIC_DUMP_L1_INST, qlcnic_dump_l1_cache },
-	{ QLCNIC_DUMP_L2_DTAG, qlcnic_dump_l2_cache },
-	{ QLCNIC_DUMP_L2_ITAG, qlcnic_dump_l2_cache },
-	{ QLCNIC_DUMP_L2_DATA, qlcnic_dump_l2_cache },
-	{ QLCNIC_DUMP_L2_INST, qlcnic_dump_l2_cache },
-	{ QLCNIC_DUMP_READ_ROM, qlcnic_read_rom },
-	{ QLCNIC_DUMP_READ_MEM, qlcnic_read_memory },
-	{ QLCNIC_DUMP_READ_CTRL, qlcnic_dump_ctrl },
-	{ QLCNIC_DUMP_TLHDR, qlcnic_dump_nop },
-	{ QLCNIC_DUMP_RDEND, qlcnic_dump_nop },
-};
-
-/* Walk the template and collect dump for each entry in the dump template */
-static int
-qlcnic_valid_dump_entry(struct device *dev, struct qlcnic_dump_entry *entry,
-	u32 size)
-{
-	int ret = 1;
-	if (size != entry->hdr.cap_size) {
-		dev_info(dev,
-		"Invalidate dump, Type:%d\tMask:%d\tSize:%dCap_size:%d\n",
-		entry->hdr.type, entry->hdr.mask, size, entry->hdr.cap_size);
-		dev_info(dev, "Aborting further dump capture\n");
-		ret = 0;
-	}
-	return ret;
-}
-
-int qlcnic_dump_fw(struct qlcnic_adapter *adapter)
-{
-	u32 *buffer;
-	char mesg[64];
-	char *msg[] = {mesg, NULL};
-	int i, k, ops_cnt, ops_index, dump_size = 0;
-	u32 entry_offset, dump, no_entries, buf_offset = 0;
-	struct qlcnic_dump_entry *entry;
-	struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
-	struct qlcnic_dump_template_hdr *tmpl_hdr = fw_dump->tmpl_hdr;
-
-	if (fw_dump->clr) {
-		dev_info(&adapter->pdev->dev,
-			"Previous dump not cleared, not capturing dump\n");
-		return -EIO;
-	}
-	/* Calculate the size for dump data area only */
-	for (i = 2, k = 1; (i & QLCNIC_DUMP_MASK_MAX); i <<= 1, k++)
-		if (i & tmpl_hdr->drv_cap_mask)
-			dump_size += tmpl_hdr->cap_sizes[k];
-	if (!dump_size)
-		return -EIO;
-
-	fw_dump->data = vzalloc(dump_size);
-	if (!fw_dump->data) {
-		dev_info(&adapter->pdev->dev,
-			"Unable to allocate (%d KB) for fw dump\n",
-			dump_size/1024);
-		return -ENOMEM;
-	}
-	buffer = fw_dump->data;
-	fw_dump->size = dump_size;
-	no_entries = tmpl_hdr->num_entries;
-	ops_cnt = ARRAY_SIZE(fw_dump_ops);
-	entry_offset = tmpl_hdr->offset;
-	tmpl_hdr->sys_info[0] = QLCNIC_DRIVER_VERSION;
-	tmpl_hdr->sys_info[1] = adapter->fw_version;
-
-	for (i = 0; i < no_entries; i++) {
-		entry = (void *)tmpl_hdr + entry_offset;
-		if (!(entry->hdr.mask & tmpl_hdr->drv_cap_mask)) {
-			entry->hdr.flags |= QLCNIC_DUMP_SKIP;
-			entry_offset += entry->hdr.offset;
-			continue;
-		}
-		/* Find the handler for this entry */
-		ops_index = 0;
-		while (ops_index < ops_cnt) {
-			if (entry->hdr.type == fw_dump_ops[ops_index].opcode)
-				break;
-			ops_index++;
-		}
-		if (ops_index == ops_cnt) {
-			dev_info(&adapter->pdev->dev,
-				"Invalid entry type %d, exiting dump\n",
-				entry->hdr.type);
-			goto error;
-		}
-		/* Collect dump for this entry */
-		dump = fw_dump_ops[ops_index].handler(adapter, entry, buffer);
-		if (dump && !qlcnic_valid_dump_entry(&adapter->pdev->dev, entry,
-			dump))
-			entry->hdr.flags |= QLCNIC_DUMP_SKIP;
-		buf_offset += entry->hdr.cap_size;
-		entry_offset += entry->hdr.offset;
-		buffer = fw_dump->data + buf_offset;
-	}
-	if (dump_size != buf_offset) {
-		dev_info(&adapter->pdev->dev,
-			"Captured(%d) and expected size(%d) do not match\n",
-			buf_offset, dump_size);
-		goto error;
-	} else {
-		fw_dump->clr = 1;
-		snprintf(mesg, sizeof(mesg), "FW_DUMP=%s",
-			adapter->netdev->name);
-		dev_info(&adapter->pdev->dev, "Dump data, %d bytes captured\n",
-			fw_dump->size);
-		/* Send a udev event to notify availability of FW dump */
-		kobject_uevent_env(&adapter->pdev->dev.kobj, KOBJ_CHANGE, msg);
-		return 0;
-	}
-error:
-	vfree(fw_dump->data);
-	return -EINVAL;
-}
-
 void qlcnic_get_func_no(struct qlcnic_adapter *adapter)
 {
 	void __iomem *msix_base_addr;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 6f39882..96e9088 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -1178,24 +1178,3 @@ qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
 	sds_ring->consumer = consumer;
 	writel(consumer, sds_ring->crb_sts_consumer);
 }
-
-void
-qlcnic_fetch_mac(struct qlcnic_adapter *adapter, u32 off1, u32 off2,
-		 u8 alt_mac, u8 *mac)
-{
-	u32 mac_low, mac_high;
-	int i;
-
-	mac_low = off1;
-	mac_high = off2;
-
-	if (alt_mac) {
-		mac_low |= (mac_low >> 16) | (mac_high << 16);
-		mac_high >>= 16;
-	}
-
-	for (i = 0; i < 2; i++)
-		mac[i] = (u8)(mac_high >> ((1 - i) * 8));
-	for (i = 2; i < 6; i++)
-		mac[i] = (u8)(mac_low >> ((5 - i) * 8));
-}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 9cca75e..d59bed0 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -751,9 +751,6 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
 				adapter->fw_version > prev_fw_version) {
 			if (fw_dump->tmpl_hdr)
 				vfree(fw_dump->tmpl_hdr);
-			if (!qlcnic_fw_cmd_get_minidump_temp(adapter))
-				dev_info(&pdev->dev,
-					"Supports FW dump capability\n");
 		}
 	}
 
@@ -2412,7 +2409,6 @@ skip_ack_check:
 		if (ahw->fw_dump.enable &&
 		    (adapter->flags & QLCNIC_FW_RESET_OWNER)) {
 			QLCDB(adapter, DRV, "Take FW dump\n");
-			qlcnic_dump_fw(adapter);
 			adapter->flags |= QLCNIC_FW_HANG;
 		}
 		rtnl_unlock();
-- 
1.7.1

^ permalink raw reply related

* [PATCH 01/12] qlcnic: Refactoring - template based hardware interface
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Anirban Chakraborty
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>

From: Anirban Chakraborty <anirban.chakraborty@qlogic.com>

Modify 82xx driver to support new adapter - Qlogic 83XX CNA
Separate adapter specific hardware accesses routines
Create template based hardware interface

Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h        |   67 ++++-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c    |    4 +-
 .../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c    |   32 ++-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h    |   55 +---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c     |  125 ++++++--
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h     |   36 +++
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c   |    1 +
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c   |  312 +++++++++-----------
 8 files changed, 361 insertions(+), 271 deletions(-)
 create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index eaa1db9..a4ae965 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -439,6 +439,8 @@ struct qlcnic_fw_dump {
 	struct	qlcnic_dump_template_hdr *tmpl_hdr;
 };
 
+struct qlcnic_hardware_ops;
+
 /*
  * One hardware_context{} per adapter
  * contains interrupt info as well shared hardware info.
@@ -461,6 +463,8 @@ struct qlcnic_hardware_context {
 
 	u8 beacon_state;
 
+	u32 fw_hal_version;
+	struct qlcnic_hardware_ops *hw_ops;
 	struct qlcnic_nic_intr_coalesce coal;
 	struct qlcnic_fw_dump fw_dump;
 };
@@ -552,8 +556,9 @@ struct qlcnic_recv_context {
 /* HW context creation */
 
 #define QLCNIC_OS_CRB_RETRY_COUNT	4000
-#define QLCNIC_CDRP_SIGNATURE_MAKE(pcifn, version) \
-	(((pcifn) & 0xff) | (((version) & 0xff) << 8) | (0xcafe << 16))
+#define QLCNIC_CDRP_SIGNATURE_MAKE(ahw)					\
+	(((ahw->pci_func) & 0xff) | (((ahw->fw_hal_version) &		\
+	0xff) << 8) | (0xcafe << 16))
 
 #define QLCNIC_CDRP_CMD_BIT		0x80000000
 
@@ -573,9 +578,7 @@ struct qlcnic_recv_context {
  * the crb QLCNIC_CDRP_CRB_OFFSET.
  */
 #define QLCNIC_CDRP_FORM_CMD(cmd)	(QLCNIC_CDRP_CMD_BIT | (cmd))
-#define QLCNIC_CDRP_IS_CMD(cmd)	(((cmd) & QLCNIC_CDRP_CMD_BIT) != 0)
 
-#define QLCNIC_CDRP_CMD_SUBMIT_CAPABILITIES     0x00000001
 #define QLCNIC_CDRP_CMD_READ_MAX_RDS_PER_CTX    0x00000002
 #define QLCNIC_CDRP_CMD_READ_MAX_SDS_PER_CTX    0x00000003
 #define QLCNIC_CDRP_CMD_READ_MAX_RULES_PER_CTX  0x00000004
@@ -1022,7 +1025,6 @@ struct qlcnic_adapter {
 	u16 max_mtu;
 	u16 pvid;
 
-	u32 fw_hal_version;
 	u32 capabilities;
 	u32 irq;
 	u32 temp;
@@ -1443,9 +1445,9 @@ void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *, u64, u64);
 	(((addr) < (high)) && ((addr) >= (low)))
 
 #define QLCRD32(adapter, off) \
-	(qlcnic_hw_read_wx_2M(adapter, off))
+	adapter->ahw->hw_ops->read_reg(adapter, off)
 #define QLCWR32(adapter, off, val) \
-	(qlcnic_hw_write_wx_2M(adapter, off, val))
+	adapter->ahw->hw_ops->write_reg(adapter, off, val)
 
 int qlcnic_pcie_sem_lock(struct qlcnic_adapter *, int, u32);
 void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
@@ -1476,10 +1478,10 @@ void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
 
 int qlcnic_get_board_info(struct qlcnic_adapter *adapter);
 int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
-int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate);
 void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
 void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
 int qlcnic_dump_fw(struct qlcnic_adapter *);
+void qlcnic_get_ocm_win(struct qlcnic_hardware_context *);
 
 /* Functions from qlcnic_init.c */
 int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
@@ -1496,7 +1498,7 @@ int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr,
 int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter);
 void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter);
 
-void __iomem *qlcnic_get_ioaddr(struct qlcnic_adapter *, u32);
+void __iomem *qlcnic_get_ioaddr(struct qlcnic_hardware_context *, u32);
 
 int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter);
 void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter);
@@ -1528,7 +1530,6 @@ netdev_features_t qlcnic_fix_features(struct net_device *netdev,
 	netdev_features_t features);
 int qlcnic_set_features(struct net_device *netdev, netdev_features_t features);
 int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable);
-int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
 int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);
 void qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
 		struct qlcnic_host_tx_ring *tx_ring);
@@ -1551,6 +1552,8 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data);
 void qlcnic_dev_request_reset(struct qlcnic_adapter *);
 void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
 
+int qlcnic_setup_intr(struct qlcnic_adapter *);
+
 /* Management functions */
 int qlcnic_get_mac_address(struct qlcnic_adapter *, u8*);
 int qlcnic_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
@@ -1626,6 +1629,50 @@ struct qlcnic_nic_template {
 	int (*start_firmware) (struct qlcnic_adapter *);
 };
 
+/* function template for hardware ops based on different chip type */
+struct qlcnic_hardware_ops {
+	void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
+	void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
+	u32 (*read_reg) (struct qlcnic_adapter *, ulong);
+	int (*write_reg) (struct qlcnic_adapter *, ulong, u32);
+	void (*get_ocm_win) (struct qlcnic_hardware_context *);
+	int (*get_mac_address) (struct qlcnic_adapter *, u8 *);
+	int (*setup_intr) (struct qlcnic_adapter *);
+	void (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+};
+
+static inline void
+qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf,
+		loff_t offset, size_t size)
+{
+	adapter->ahw->hw_ops->read_crb(adapter, buf, offset, size);
+}
+
+static inline void
+qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf,
+		 loff_t offset, size_t size)
+{
+	adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size);
+}
+
+static inline int
+qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
+{
+	return adapter->nic_ops->config_bridged_mode(adapter, enable);
+}
+
+static inline int
+qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
+{
+	return adapter->nic_ops->config_led(adapter, state, rate);
+}
+
+static inline int
+qlcnic_start_firmware(struct qlcnic_adapter *adapter)
+{
+	return adapter->nic_ops->start_firmware(adapter);
+}
+
 #define QLCDB(adapter, lvl, _fmt, _args...) do {	\
 	if (NETIF_MSG_##lvl & adapter->msg_enable)	\
 		printk(KERN_INFO "%s: %s: " _fmt,	\
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index b8ead69..77df8c7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -6,6 +6,7 @@
  */
 
 #include "qlcnic.h"
+#include "qlcnic_hw.h"
 
 static u32
 qlcnic_poll_rsp(struct qlcnic_adapter *adapter)
@@ -34,8 +35,7 @@ qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
 	struct pci_dev *pdev = adapter->pdev;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
-	signature = QLCNIC_CDRP_SIGNATURE_MAKE(ahw->pci_func,
-		adapter->fw_hal_version);
+	signature = QLCNIC_CDRP_SIGNATURE_MAKE(ahw);
 
 	/* Acquire semaphore before accessing CRB */
 	if (qlcnic_api_lock(adapter)) {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 9e9e78a..c81fcf8 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -13,6 +13,7 @@
 #include <linux/ethtool.h>
 
 #include "qlcnic.h"
+#include "qlcnic_hw.h"
 
 struct qlcnic_stats {
 	char stat_string[ETH_GSTRING_LEN];
@@ -192,10 +193,11 @@ static int
 qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	int check_sfp_module = 0;
 
 	/* read which mode */
-	if (adapter->ahw->port_type == QLCNIC_GBE) {
+	if (ahw->port_type == QLCNIC_GBE) {
 		ecmd->supported = (SUPPORTED_10baseT_Half |
 				   SUPPORTED_10baseT_Full |
 				   SUPPORTED_100baseT_Half |
@@ -212,7 +214,7 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 		ecmd->duplex = adapter->link_duplex;
 		ecmd->autoneg = adapter->link_autoneg;
 
-	} else if (adapter->ahw->port_type == QLCNIC_XGBE) {
+	} else if (ahw->port_type == QLCNIC_XGBE) {
 		u32 val;
 
 		val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR);
@@ -241,7 +243,7 @@ skip:
 	ecmd->phy_address = adapter->physical_port;
 	ecmd->transceiver = XCVR_EXTERNAL;
 
-	switch (adapter->ahw->board_type) {
+	switch (ahw->board_type) {
 	case QLCNIC_BRDTYPE_P3P_REF_QG:
 	case QLCNIC_BRDTYPE_P3P_4_GB:
 	case QLCNIC_BRDTYPE_P3P_4_GB_MM:
@@ -278,7 +280,7 @@ skip:
 		ecmd->autoneg = AUTONEG_DISABLE;
 		break;
 	case QLCNIC_BRDTYPE_P3P_10G_TP:
-		if (adapter->ahw->port_type == QLCNIC_XGBE) {
+		if (ahw->port_type == QLCNIC_XGBE) {
 			ecmd->autoneg = AUTONEG_DISABLE;
 			ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
 			ecmd->advertising |=
@@ -296,7 +298,7 @@ skip:
 		break;
 	default:
 		dev_err(&adapter->pdev->dev, "Unsupported board model %d\n",
-			adapter->ahw->board_type);
+			ahw->board_type);
 		return -EIO;
 	}
 
@@ -376,12 +378,13 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 	struct qlcnic_host_sds_ring *sds_ring;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	u32 *regs_buff = p;
 	int ring, i = 0, j = 0;
 
 	memset(p, 0, qlcnic_get_regs_len(dev));
 	regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) |
-		(adapter->ahw->revision_id << 16) | (adapter->pdev)->device;
+		(ahw->revision_id << 16) | (adapter->pdev)->device;
 
 	regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff));
 	regs_buff[1] = QLCNIC_MGMT_API_VERSION;
@@ -543,10 +546,11 @@ qlcnic_get_pauseparam(struct net_device *netdev,
 			  struct ethtool_pauseparam *pause)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	int port = adapter->physical_port;
 	__u32 val;
 
-	if (adapter->ahw->port_type == QLCNIC_GBE) {
+	if (ahw->port_type == QLCNIC_GBE) {
 		if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
 			return;
 		/* get flow control settings */
@@ -568,7 +572,7 @@ qlcnic_get_pauseparam(struct net_device *netdev,
 			pause->tx_pause = !(qlcnic_gb_get_gb3_mask(val));
 			break;
 		}
-	} else if (adapter->ahw->port_type == QLCNIC_XGBE) {
+	} else if (ahw->port_type == QLCNIC_XGBE) {
 		if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
 			return;
 		pause->rx_pause = 1;
@@ -588,11 +592,12 @@ qlcnic_set_pauseparam(struct net_device *netdev,
 			  struct ethtool_pauseparam *pause)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	int port = adapter->physical_port;
 	__u32 val;
 
 	/* read mode */
-	if (adapter->ahw->port_type == QLCNIC_GBE) {
+	if (ahw->port_type == QLCNIC_GBE) {
 		if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
 			return -EIO;
 		/* set flow control */
@@ -603,8 +608,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
 		else
 			qlcnic_gb_unset_rx_flowctl(val);
 
-		QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port),
-				val);
+		QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), val);
 		/* set autoneg */
 		val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
 		switch (port) {
@@ -635,7 +639,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
 			break;
 		}
 		QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, val);
-	} else if (adapter->ahw->port_type == QLCNIC_XGBE) {
+	} else if (ahw->port_type == QLCNIC_XGBE) {
 		if (!pause->rx_pause || pause->autoneg)
 			return -EOPNOTSUPP;
 
@@ -1048,7 +1052,7 @@ static int qlcnic_set_led(struct net_device *dev,
 			set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
 		}
 
-		if (adapter->nic_ops->config_led(adapter, 1, 0xf) == 0) {
+		if (qlcnic_config_led(adapter, 1, 0xf) == 0) {
 			err = 0;
 			break;
 		}
@@ -1069,7 +1073,7 @@ static int qlcnic_set_led(struct net_device *dev,
 			set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
 		}
 
-		if (adapter->nic_ops->config_led(adapter, 0, 0xf))
+		if (qlcnic_config_led(adapter, 0, 0xf))
 			dev_err(&adapter->pdev->dev,
 				"Failed to reset LED blink state.\n");
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
index 28a6b28..0bee9f7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
@@ -449,13 +449,10 @@ enum {
 #define ISR_INT_TARGET_STATUS_F7   (QLCNIC_PCIX_PS_REG(PCIX_TARGET_STATUS_F7))
 #define ISR_INT_TARGET_MASK_F7     (QLCNIC_PCIX_PS_REG(PCIX_TARGET_MASK_F7))
 
-#define QLCNIC_PCI_MN_2M	(0)
-#define QLCNIC_PCI_MS_2M	(0x80000)
 #define QLCNIC_PCI_OCM0_2M	(0x000c0000UL)
 #define QLCNIC_PCI_CRBSPACE	(0x06000000UL)
 #define QLCNIC_PCI_CAMQM	(0x04800000UL)
 #define QLCNIC_PCI_CAMQM_END	(0x04800800UL)
-#define QLCNIC_PCI_2MB_SIZE	(0x00200000UL)
 #define QLCNIC_PCI_CAMQM_2M_BASE	(0x000ff800UL)
 
 #define QLCNIC_CRB_CAM	QLCNIC_PCI_CRB_WINDOW(QLCNIC_HW_PX_MAP_CRB_CAM)
@@ -520,23 +517,6 @@ enum {
 #define MIU_TEST_AGT_ADDR_MASK		0xfffffff8
 #define MIU_TEST_AGT_UPPER_ADDR(off)	(0)
 
-/*
- *   Register offsets for MS
- */
-#define SIU_TEST_AGT_BASE		(0x60)
-
-#define SIU_TEST_AGT_ADDR_LO		(0x04)
-#define SIU_TEST_AGT_ADDR_HI		(0x18)
-#define SIU_TEST_AGT_WRDATA_LO		(0x08)
-#define SIU_TEST_AGT_WRDATA_HI		(0x0c)
-#define SIU_TEST_AGT_WRDATA(i)		(0x08+(4*(i)))
-#define SIU_TEST_AGT_RDDATA_LO		(0x10)
-#define SIU_TEST_AGT_RDDATA_HI		(0x14)
-#define SIU_TEST_AGT_RDDATA(i)		(0x10+(4*(i)))
-
-#define SIU_TEST_AGT_ADDR_MASK		0x3ffff8
-#define SIU_TEST_AGT_UPPER_ADDR(off)	((off)>>22)
-
 /* XG Link status */
 #define XG_LINK_UP	0x10
 #define XG_LINK_DOWN	0x20
@@ -579,17 +559,13 @@ enum {
 
 #define CRB_XG_STATE_P3P		(QLCNIC_REG(0x98))
 #define CRB_PF_LINK_SPEED_1		(QLCNIC_REG(0xe8))
-#define CRB_PF_LINK_SPEED_2		(QLCNIC_REG(0xec))
 
 #define CRB_TEMP_STATE			(QLCNIC_REG(0x1b4))
 
-#define CRB_V2P_0			(QLCNIC_REG(0x290))
-#define CRB_V2P(port)			(CRB_V2P_0+((port)*4))
 #define CRB_DRIVER_VERSION		(QLCNIC_REG(0x2a0))
 
 #define CRB_FW_CAPABILITIES_1		(QLCNIC_CAM_RAM(0x128))
 #define CRB_FW_CAPABILITIES_2		(QLCNIC_CAM_RAM(0x12c))
-#define CRB_MAC_BLOCK_START		(QLCNIC_CAM_RAM(0x1c0))
 
 /*
  * CrbPortPhanCntrHi/Lo is used to pass the address of HostPhantomIndex address
@@ -616,11 +592,6 @@ enum {
 /* Lock IDs for PHY lock */
 #define PHY_LOCK_DRIVER		0x44524956
 
-/* Used for PS PCI Memory access */
-#define PCIX_PS_OP_ADDR_LO	(0x10000)
-/*   via CRB  (PS side only)     */
-#define PCIX_PS_OP_ADDR_HI	(0x10004)
-
 #define PCIX_INT_VECTOR 	(0x10100)
 #define PCIX_INT_MASK		(0x10104)
 
@@ -763,7 +734,6 @@ struct qlcnic_legacy_intr_set {
 	u32	int_vec_bit;
 	u32	tgt_status_reg;
 	u32	tgt_mask_reg;
-	u32	pci_int_reg;
 };
 
 #define QLCNIC_FW_API		0x1b216c
@@ -837,50 +807,42 @@ enum {
 	{								\
 		.int_vec_bit	=	PCIX_INT_VECTOR_BIT_F0,		\
 		.tgt_status_reg	=	ISR_INT_TARGET_STATUS,		\
-		.tgt_mask_reg	=	ISR_INT_TARGET_MASK,		\
-		.pci_int_reg	=	ISR_MSI_INT_TRIGGER(0) },	\
+		.tgt_mask_reg	=	ISR_INT_TARGET_MASK, },		\
 									\
 	{								\
 		.int_vec_bit	=	PCIX_INT_VECTOR_BIT_F1,		\
 		.tgt_status_reg	=	ISR_INT_TARGET_STATUS_F1,	\
-		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F1,		\
-		.pci_int_reg	=	ISR_MSI_INT_TRIGGER(1) },	\
+		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F1, },	\
 									\
 	{								\
 		.int_vec_bit	=	PCIX_INT_VECTOR_BIT_F2,		\
 		.tgt_status_reg	=	ISR_INT_TARGET_STATUS_F2,	\
-		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F2,		\
-		.pci_int_reg	=	ISR_MSI_INT_TRIGGER(2) },	\
+		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F2, },	\
 									\
 	{								\
 		.int_vec_bit	=	PCIX_INT_VECTOR_BIT_F3,		\
 		.tgt_status_reg	=	ISR_INT_TARGET_STATUS_F3,	\
-		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F3,		\
-		.pci_int_reg	=	ISR_MSI_INT_TRIGGER(3) },	\
+		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F3, },	\
 									\
 	{								\
 		.int_vec_bit	=	PCIX_INT_VECTOR_BIT_F4,		\
 		.tgt_status_reg	=	ISR_INT_TARGET_STATUS_F4,	\
-		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F4,		\
-		.pci_int_reg	=	ISR_MSI_INT_TRIGGER(4) },	\
+		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F4, },	\
 									\
 	{								\
 		.int_vec_bit	=	PCIX_INT_VECTOR_BIT_F5,		\
 		.tgt_status_reg	=	ISR_INT_TARGET_STATUS_F5,	\
-		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F5,		\
-		.pci_int_reg	=	ISR_MSI_INT_TRIGGER(5) },	\
+		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F5, },	\
 									\
 	{								\
 		.int_vec_bit	=	PCIX_INT_VECTOR_BIT_F6,		\
 		.tgt_status_reg	=	ISR_INT_TARGET_STATUS_F6,	\
-		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F6,		\
-		.pci_int_reg	=	ISR_MSI_INT_TRIGGER(6) },	\
+		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F6, },	\
 									\
 	{								\
 		.int_vec_bit	=	PCIX_INT_VECTOR_BIT_F7,		\
 		.tgt_status_reg	=	ISR_INT_TARGET_STATUS_F7,	\
-		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F7,		\
-		.pci_int_reg	=	ISR_MSI_INT_TRIGGER(7) },	\
+		.tgt_mask_reg	=	ISR_INT_TARGET_MASK_F7, },	\
 }
 
 /* NIU REGS */
@@ -1031,4 +993,5 @@ struct crb_128M_2M_sub_block_map {
 struct crb_128M_2M_block_map{
 	struct crb_128M_2M_sub_block_map sub_block[16];
 };
+
 #endif				/* __QLCNIC_HDR_H_ */
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index b528e52..ee4cd43 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -6,6 +6,8 @@
  */
 
 #include "qlcnic.h"
+#include "qlcnic_hdr.h"
+#include "qlcnic_hw.h"
 
 #include <linux/slab.h>
 #include <net/ip.h>
@@ -266,6 +268,13 @@ static const unsigned crb_hub_agt[64] = {
 	0,
 };
 
+static const u32 msi_tgt_status[8] = {
+	ISR_INT_TARGET_STATUS, ISR_INT_TARGET_STATUS_F1,
+	ISR_INT_TARGET_STATUS_F2, ISR_INT_TARGET_STATUS_F3,
+	ISR_INT_TARGET_STATUS_F4, ISR_INT_TARGET_STATUS_F5,
+	ISR_INT_TARGET_STATUS_F6, ISR_INT_TARGET_STATUS_F7
+};
+
 /*  PCI Windowing for DDR regions.  */
 
 #define QLCNIC_PCIE_SEM_TIMEOUT	10000
@@ -644,7 +653,7 @@ int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
 	return rv;
 }
 
-int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
+int qlcnic_82xx_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
 {
 	struct qlcnic_nic_req req;
 	u64 word;
@@ -864,7 +873,7 @@ int qlcnic_set_features(struct net_device *netdev, netdev_features_t features)
  * In: 'off' is offset from base in 128M pci map
  */
 static int
-qlcnic_pci_get_crb_addr_2M(struct qlcnic_adapter *adapter,
+qlcnic_pci_get_crb_addr_2M(struct qlcnic_hardware_context *ahw,
 		ulong off, void __iomem **addr)
 {
 	const struct crb_128M_2M_sub_block_map *m;
@@ -880,7 +889,7 @@ qlcnic_pci_get_crb_addr_2M(struct qlcnic_adapter *adapter,
 	m = &crb_128M_2M_map[CRB_BLK(off)].sub_block[CRB_SUBBLK(off)];
 
 	if (m->valid && (m->start_128M <= off) && (m->end_128M > off)) {
-		*addr = adapter->ahw->pci_base0 + m->start_2M +
+		*addr = ahw->pci_base0 + m->start_2M +
 			(off - m->start_128M);
 		return 0;
 	}
@@ -888,7 +897,7 @@ qlcnic_pci_get_crb_addr_2M(struct qlcnic_adapter *adapter,
 	/*
 	 * Not in direct map, use crb window
 	 */
-	*addr = adapter->ahw->pci_base0 + CRB_INDIRECT_2M + (off & MASK(16));
+	*addr = ahw->pci_base0 + CRB_INDIRECT_2M + (off & MASK(16));
 	return 1;
 }
 
@@ -929,7 +938,7 @@ qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
 	int rv;
 	void __iomem *addr = NULL;
 
-	rv = qlcnic_pci_get_crb_addr_2M(adapter, off, &addr);
+	rv = qlcnic_pci_get_crb_addr_2M(adapter->ahw, off, &addr);
 
 	if (rv == 0) {
 		writel(data, addr);
@@ -962,7 +971,7 @@ qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off)
 	u32 data = -1;
 	void __iomem *addr = NULL;
 
-	rv = qlcnic_pci_get_crb_addr_2M(adapter, off, &addr);
+	rv = qlcnic_pci_get_crb_addr_2M(adapter->ahw, off, &addr);
 
 	if (rv == 0)
 		return readl(addr);
@@ -986,11 +995,11 @@ qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off)
 
 
 void __iomem *
-qlcnic_get_ioaddr(struct qlcnic_adapter *adapter, u32 offset)
+qlcnic_get_ioaddr(struct qlcnic_hardware_context *ahw, u32 offset)
 {
 	void __iomem *addr = NULL;
 
-	WARN_ON(qlcnic_pci_get_crb_addr_2M(adapter, offset, &addr));
+	WARN_ON(qlcnic_pci_get_crb_addr_2M(ahw, offset, &addr));
 
 	return addr;
 }
@@ -1077,15 +1086,17 @@ qlcnic_pci_mem_write_2M(struct qlcnic_adapter *adapter,
 
 	/* P3 onward, test agent base for MIU and SIU is same */
 	if (ADDR_IN_RANGE(off, QLCNIC_ADDR_QDR_NET,
-				QLCNIC_ADDR_QDR_NET_MAX)) {
-		mem_crb = qlcnic_get_ioaddr(adapter,
-				QLCNIC_CRB_QDR_NET+MIU_TEST_AGT_BASE);
+			  QLCNIC_ADDR_QDR_NET_MAX)) {
+		mem_crb = qlcnic_get_ioaddr(adapter->ahw,
+					    QLCNIC_CRB_QDR_NET +
+					    MIU_TEST_AGT_BASE);
 		goto correct;
 	}
 
 	if (ADDR_IN_RANGE(off, QLCNIC_ADDR_DDR_NET, QLCNIC_ADDR_DDR_NET_MAX)) {
-		mem_crb = qlcnic_get_ioaddr(adapter,
-				QLCNIC_CRB_DDR_NET+MIU_TEST_AGT_BASE);
+		mem_crb = qlcnic_get_ioaddr(adapter->ahw,
+					    QLCNIC_CRB_DDR_NET +
+					    MIU_TEST_AGT_BASE);
 		goto correct;
 	}
 
@@ -1105,7 +1116,7 @@ correct:
 	i = 0;
 	writel(TA_CTL_ENABLE, (mem_crb + TEST_AGT_CTRL));
 	writel((TA_CTL_START | TA_CTL_ENABLE),
-			(mem_crb + TEST_AGT_CTRL));
+	       (mem_crb + TEST_AGT_CTRL));
 
 	for (j = 0; j < MAX_CTL_CHECK; j++) {
 		temp = readl(mem_crb + TEST_AGT_CTRL);
@@ -1120,19 +1131,19 @@ correct:
 
 	i = (off & 0xf) ? 0 : 2;
 	writel(readl(mem_crb + MIU_TEST_AGT_RDDATA(i)),
-			mem_crb + MIU_TEST_AGT_WRDATA(i));
+	       mem_crb + MIU_TEST_AGT_WRDATA(i));
 	writel(readl(mem_crb + MIU_TEST_AGT_RDDATA(i+1)),
-			mem_crb + MIU_TEST_AGT_WRDATA(i+1));
+	       mem_crb + MIU_TEST_AGT_WRDATA(i+1));
 	i = (off & 0xf) ? 2 : 0;
 
 	writel(data & 0xffffffff,
-			mem_crb + MIU_TEST_AGT_WRDATA(i));
+	       mem_crb + MIU_TEST_AGT_WRDATA(i));
 	writel((data >> 32) & 0xffffffff,
-			mem_crb + MIU_TEST_AGT_WRDATA(i+1));
+	       mem_crb + MIU_TEST_AGT_WRDATA(i+1));
 
 	writel((TA_CTL_ENABLE | TA_CTL_WRITE), (mem_crb + TEST_AGT_CTRL));
 	writel((TA_CTL_START | TA_CTL_ENABLE | TA_CTL_WRITE),
-			(mem_crb + TEST_AGT_CTRL));
+	       (mem_crb + TEST_AGT_CTRL));
 
 	for (j = 0; j < MAX_CTL_CHECK; j++) {
 		temp = readl(mem_crb + TEST_AGT_CTRL);
@@ -1169,15 +1180,17 @@ qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter,
 
 	/* P3 onward, test agent base for MIU and SIU is same */
 	if (ADDR_IN_RANGE(off, QLCNIC_ADDR_QDR_NET,
-				QLCNIC_ADDR_QDR_NET_MAX)) {
-		mem_crb = qlcnic_get_ioaddr(adapter,
-				QLCNIC_CRB_QDR_NET+MIU_TEST_AGT_BASE);
+			  QLCNIC_ADDR_QDR_NET_MAX)) {
+		mem_crb = qlcnic_get_ioaddr(adapter->ahw,
+					    QLCNIC_CRB_QDR_NET +
+					    MIU_TEST_AGT_BASE);
 		goto correct;
 	}
 
 	if (ADDR_IN_RANGE(off, QLCNIC_ADDR_DDR_NET, QLCNIC_ADDR_DDR_NET_MAX)) {
-		mem_crb = qlcnic_get_ioaddr(adapter,
-				QLCNIC_CRB_DDR_NET+MIU_TEST_AGT_BASE);
+		mem_crb = qlcnic_get_ioaddr(adapter->ahw,
+					    QLCNIC_CRB_DDR_NET +
+					    MIU_TEST_AGT_BASE);
 		goto correct;
 	}
 
@@ -1230,6 +1243,7 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
 {
 	int offset, board_type, magic;
 	struct pci_dev *pdev = adapter->pdev;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
 	offset = QLCNIC_FW_MAGIC_OFFSET;
 	if (qlcnic_rom_fast_read(adapter, offset, &magic))
@@ -1245,7 +1259,7 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
 	if (qlcnic_rom_fast_read(adapter, offset, &board_type))
 		return -EIO;
 
-	adapter->ahw->board_type = board_type;
+	ahw->board_type = board_type;
 
 	if (board_type == QLCNIC_BRDTYPE_P3P_4_GB_MM) {
 		u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I);
@@ -1264,20 +1278,20 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
 	case QLCNIC_BRDTYPE_P3P_10G_SFP_QT:
 	case QLCNIC_BRDTYPE_P3P_10G_XFP:
 	case QLCNIC_BRDTYPE_P3P_10000_BASE_T:
-		adapter->ahw->port_type = QLCNIC_XGBE;
+		ahw->port_type = QLCNIC_XGBE;
 		break;
 	case QLCNIC_BRDTYPE_P3P_REF_QG:
 	case QLCNIC_BRDTYPE_P3P_4_GB:
 	case QLCNIC_BRDTYPE_P3P_4_GB_MM:
-		adapter->ahw->port_type = QLCNIC_GBE;
+		ahw->port_type = QLCNIC_GBE;
 		break;
 	case QLCNIC_BRDTYPE_P3P_10G_TP:
-		adapter->ahw->port_type = (adapter->portnum < 2) ?
+		ahw->port_type = (adapter->portnum < 2) ?
 			QLCNIC_XGBE : QLCNIC_GBE;
 		break;
 	default:
 		dev_err(&pdev->dev, "unknown board type %x\n", board_type);
-		adapter->ahw->port_type = QLCNIC_XGBE;
+		ahw->port_type = QLCNIC_XGBE;
 		break;
 	}
 
@@ -1299,7 +1313,7 @@ qlcnic_wol_supported(struct qlcnic_adapter *adapter)
 	return 0;
 }
 
-int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
+int qlcnic_82xx_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
 {
 	struct qlcnic_nic_req   req;
 	int rv;
@@ -1786,3 +1800,54 @@ error:
 	vfree(fw_dump->data);
 	return -EINVAL;
 }
+
+void qlcnic_get_func_no(struct qlcnic_adapter *adapter)
+{
+	void __iomem *msix_base_addr;
+	u32 func;
+	u32 msix_base;
+
+	pci_read_config_dword(adapter->pdev, QLCNIC_MSIX_TABLE_OFFSET, &func);
+	msix_base_addr = adapter->ahw->pci_base0 + QLCNIC_MSIX_BASE;
+	msix_base = readl(msix_base_addr);
+	func = (func - msix_base)/QLCNIC_MSIX_TBL_PGSIZE;
+	adapter->ahw->pci_func = func;
+}
+
+void qlcnic_get_ocm_win(struct qlcnic_hardware_context *ahw)
+{
+	u32 addr;
+
+	addr = QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(ahw->pci_func));
+	ahw->ocm_win_crb = qlcnic_get_ioaddr(ahw, addr);
+}
+
+void qlcnic_82xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
+			   loff_t offset, size_t size)
+{
+	u32 data;
+	u64 qmdata;
+
+	if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
+		qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata);
+		memcpy(buf, &qmdata, size);
+	} else {
+		data = QLCRD32(adapter, offset);
+		memcpy(buf, &data, size);
+	}
+}
+
+void qlcnic_82xx_write_crb(struct qlcnic_adapter *adapter, char *buf,
+			    loff_t offset, size_t size)
+{
+	u32 data;
+	u64 qmdata;
+
+	if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
+		memcpy(&qmdata, buf, size);
+		qlcnic_pci_camqm_write_2M(adapter, offset, qmdata);
+	} else {
+		memcpy(&data, buf, size);
+		QLCWR32(adapter, offset, data);
+	}
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
new file mode 100644
index 0000000..7dab9e2
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
@@ -0,0 +1,36 @@
+#ifndef __QLCNIC_HW_H
+#define __QLCNIC_HW_H
+
+#include "qlcnic.h"
+
+/* List of PCI device IDs */
+#define PCI_DEVICE_ID_QLOGIC_QLE824X  0x8020
+#define QLCNIC_P3P_BAR0_LENGTH		0x00200000UL
+
+#define QLCNIC_BAR_LENGTH(dev_id, bar)			\
+do {							\
+	if (dev_id == PCI_DEVICE_ID_QLOGIC_QLE824X)\
+		*bar = QLCNIC_P3P_BAR0_LENGTH;		\
+	else						\
+		*bar = 0;				\
+} while (0)
+
+#define QLCNIC_ENABLE_INTR(adapter, crb) {		\
+	writel(1, crb);					\
+	if (!QLCNIC_IS_MSI_FAMILY(adapter))		\
+		writel(0xfbff, adapter->tgt_mask_reg);	\
+}
+
+#define QLCNIC_DISABLE_INTR(crb) {			\
+	writel(0, crb);					\
+}
+
+
+
+void qlcnic_82xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
+void qlcnic_82xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
+int qlcnic_82xx_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
+int qlcnic_82xx_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate);
+int qlcnic_82xx_start_firmware(struct qlcnic_adapter *);
+
+#endif				/* __QLCNIC_HW_H_ */
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
index 0bcda9c..350bf79 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
@@ -10,6 +10,7 @@
 #include <linux/slab.h>
 #include <linux/if_vlan.h>
 #include "qlcnic.h"
+#include "qlcnic_hw.h"
 
 struct crb_addr_pair {
 	u32 addr;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 212c121..9dc4ffd 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -10,6 +10,7 @@
 #include <linux/interrupt.h>
 
 #include "qlcnic.h"
+#include "qlcnic_hw.h"
 
 #include <linux/swab.h>
 #include <linux/dma-mapping.h>
@@ -88,7 +89,6 @@ static irqreturn_t qlcnic_msix_intr(int irq, void *data);
 
 static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
 static void qlcnic_restore_indev_addr(struct net_device *dev, unsigned long);
-static int qlcnic_start_firmware(struct qlcnic_adapter *);
 
 static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter);
 static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
@@ -105,8 +105,6 @@ static int qlcnic_vlan_rx_del(struct net_device *, u16);
 	{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
 	.class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0}
 
-#define PCI_DEVICE_ID_QLOGIC_QLE824X  0x8020
-
 static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = {
 	ENTRY(PCI_DEVICE_ID_QLOGIC_QLE824X),
 	{0,}
@@ -240,35 +238,6 @@ qlcnic_napi_disable(struct qlcnic_adapter *adapter)
 	}
 }
 
-static void qlcnic_clear_stats(struct qlcnic_adapter *adapter)
-{
-	memset(&adapter->stats, 0, sizeof(adapter->stats));
-}
-
-static void qlcnic_set_msix_bit(struct pci_dev *pdev, int enable)
-{
-	u32 control;
-	int pos;
-
-	pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX);
-	if (pos) {
-		pci_read_config_dword(pdev, pos, &control);
-		if (enable)
-			control |= PCI_MSIX_FLAGS_ENABLE;
-		else
-			control = 0;
-		pci_write_config_dword(pdev, pos, control);
-	}
-}
-
-static void qlcnic_init_msix_entries(struct qlcnic_adapter *adapter, int count)
-{
-	int i;
-
-	for (i = 0; i < count; i++)
-		adapter->msix_entries[i].entry = i;
-}
-
 static int
 qlcnic_read_mac_addr(struct qlcnic_adapter *adapter)
 {
@@ -343,9 +312,9 @@ static const struct net_device_ops qlcnic_netdev_failed_ops = {
 };
 
 static struct qlcnic_nic_template qlcnic_ops = {
-	.config_bridged_mode = qlcnic_config_bridged_mode,
-	.config_led = qlcnic_config_led,
-	.start_firmware = qlcnic_start_firmware
+	.config_bridged_mode = qlcnic_82xx_config_bridged_mode,
+	.config_led = qlcnic_82xx_config_led,
+	.start_firmware = qlcnic_82xx_start_firmware
 };
 
 static struct qlcnic_nic_template qlcnic_vf_ops = {
@@ -354,47 +323,68 @@ static struct qlcnic_nic_template qlcnic_vf_ops = {
 	.start_firmware = qlcnicvf_start_firmware
 };
 
+static struct qlcnic_hardware_ops qlcnic_82xx_ops = {
+	.read_crb = qlcnic_82xx_read_crb,
+	.write_crb = qlcnic_82xx_write_crb,
+	.read_reg = qlcnic_hw_read_wx_2M,
+	.write_reg = qlcnic_hw_write_wx_2M,
+	.get_mac_address = qlcnic_get_mac_address,
+	.setup_intr = qlcnic_setup_intr,
+	.mbx_cmd = qlcnic_issue_cmd,
+};
+
 static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 {
 	struct pci_dev *pdev = adapter->pdev;
-	int err = -1;
+	int err = -1, i;
+
+	if (!adapter->msix_entries) {
+		adapter->msix_entries = kcalloc(num_msix,
+						sizeof(struct msix_entry),
+						GFP_KERNEL);
+		if (!adapter->msix_entries) {
+			dev_err(&pdev->dev, "failed allocating msix_entries\n");
+			return -ENOMEM;
+		}
+	}
 
 	adapter->max_sds_rings = 1;
 	adapter->flags &= ~(QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED);
-	qlcnic_set_msix_bit(pdev, 0);
 
 	if (adapter->msix_supported) {
  enable_msix:
-		qlcnic_init_msix_entries(adapter, num_msix);
+		for (i = 0; i < num_msix; i++)
+			adapter->msix_entries[i].entry = i;
+
 		err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
 		if (err == 0) {
 			adapter->flags |= QLCNIC_MSIX_ENABLED;
-			qlcnic_set_msix_bit(pdev, 1);
-
 			adapter->max_sds_rings = num_msix;
 
 			dev_info(&pdev->dev, "using msi-x interrupts\n");
 			return err;
-		}
-		if (err > 0) {
+		} else if (err > 0) {
 			num_msix = rounddown_pow_of_two(err);
-			if (num_msix)
+			if (num_msix) {
+				dev_info(&pdev->dev, "%s, failed", __func__);
 				goto enable_msix;
+			}
 		}
 	}
 	return err;
 }
 
-
 static void qlcnic_enable_msi_legacy(struct qlcnic_adapter *adapter)
 {
+	u32 offset;
 	const struct qlcnic_legacy_intr_set *legacy_intrp;
 	struct pci_dev *pdev = adapter->pdev;
 
 	if (use_msi && !pci_enable_msi(pdev)) {
 		adapter->flags |= QLCNIC_MSI_ENABLED;
-		adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter,
-				msi_tgt_status[adapter->ahw->pci_func]);
+		offset = msi_tgt_status[adapter->ahw->pci_func];
+		adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter->ahw,
+							    offset);
 		dev_info(&pdev->dev, "using msi interrupts\n");
 		adapter->msix_entries[0].vector = pdev->irq;
 		return;
@@ -403,33 +393,35 @@ static void qlcnic_enable_msi_legacy(struct qlcnic_adapter *adapter)
 	legacy_intrp = &legacy_intr[adapter->ahw->pci_func];
 
 	adapter->int_vec_bit = legacy_intrp->int_vec_bit;
-	adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter,
-			legacy_intrp->tgt_status_reg);
-	adapter->tgt_mask_reg = qlcnic_get_ioaddr(adapter,
-			legacy_intrp->tgt_mask_reg);
-	adapter->isr_int_vec = qlcnic_get_ioaddr(adapter, ISR_INT_VECTOR);
-
-	adapter->crb_int_state_reg = qlcnic_get_ioaddr(adapter,
-			ISR_INT_STATE_REG);
+	offset = legacy_intrp->tgt_status_reg;
+	adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter->ahw, offset);
+	adapter->tgt_mask_reg = qlcnic_get_ioaddr(adapter->ahw,
+						  legacy_intrp->tgt_mask_reg);
+	adapter->isr_int_vec = qlcnic_get_ioaddr(adapter->ahw, ISR_INT_VECTOR);
+
+	adapter->crb_int_state_reg = qlcnic_get_ioaddr(adapter->ahw,
+						       ISR_INT_STATE_REG);
 	dev_info(&pdev->dev, "using legacy interrupts\n");
 	adapter->msix_entries[0].vector = pdev->irq;
 }
 
-static void
+int
 qlcnic_setup_intr(struct qlcnic_adapter *adapter)
 {
-	int num_msix;
+	int num_msix, err;
 
-	if (adapter->msix_supported) {
+	if (adapter->msix_supported)
 		num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
-				QLCNIC_DEF_NUM_STS_DESC_RINGS));
-	} else
+						QLCNIC_DEF_NUM_STS_DESC_RINGS));
+	else
 		num_msix = 1;
 
-	if (!qlcnic_enable_msix(adapter, num_msix))
-		return;
+	err = qlcnic_enable_msix(adapter, num_msix);
+	if (err == -ENOMEM || !err)
+		return err;
 
 	qlcnic_enable_msi_legacy(adapter);
+	return 0;
 }
 
 static void
@@ -442,10 +434,10 @@ qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
 }
 
 static void
-qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter)
+qlcnic_cleanup_pci_map(struct qlcnic_hardware_context *ahw)
 {
-	if (adapter->ahw->pci_base0 != NULL)
-		iounmap(adapter->ahw->pci_base0);
+	if (ahw->pci_base0 != NULL)
+		iounmap(ahw->pci_base0);
 }
 
 static int
@@ -552,50 +544,52 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter)
 	u32 func;
 	u32 msix_base;
 	u32 op_mode, priv_level;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
 	/* Determine FW API version */
-	adapter->fw_hal_version = readl(adapter->ahw->pci_base0 +
-					QLCNIC_FW_API);
+	ahw->fw_hal_version = readl(adapter->ahw->pci_base0 +
+				    QLCNIC_FW_API);
 
 	/* Find PCI function number */
 	pci_read_config_dword(adapter->pdev, QLCNIC_MSIX_TABLE_OFFSET, &func);
 	msix_base_addr = adapter->ahw->pci_base0 + QLCNIC_MSIX_BASE;
 	msix_base = readl(msix_base_addr);
 	func = (func - msix_base)/QLCNIC_MSIX_TBL_PGSIZE;
-	adapter->ahw->pci_func = func;
+	ahw->pci_func = func;
 
 	/* Determine function privilege level */
-	priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
+	priv_op = ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
 	op_mode = readl(priv_op);
 	if (op_mode == QLC_DEV_DRV_DEFAULT)
 		priv_level = QLCNIC_MGMT_FUNC;
 	else
-		priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
+		priv_level = QLC_DEV_GET_DRV(op_mode, ahw->pci_func);
 
 	if (priv_level == QLCNIC_NON_PRIV_FUNC) {
 		adapter->op_mode = QLCNIC_NON_PRIV_FUNC;
 		dev_info(&adapter->pdev->dev,
-			"HAL Version: %d Non Privileged function\n",
-			adapter->fw_hal_version);
+			 "HAL Version: %d Non Privileged function\n",
+			 ahw->fw_hal_version);
 		adapter->nic_ops = &qlcnic_vf_ops;
 	} else
 		adapter->nic_ops = &qlcnic_ops;
 }
 
 static int
-qlcnic_setup_pci_map(struct qlcnic_adapter *adapter)
+qlcnic_setup_pci_map(struct pci_dev *pdev,
+		     struct qlcnic_hardware_context *ahw)
 {
+	u32 offset;
 	void __iomem *mem_ptr0 = NULL;
 	resource_size_t mem_base;
-	unsigned long mem_len, pci_len0 = 0;
-
-	struct pci_dev *pdev = adapter->pdev;
+	unsigned long mem_len, pci_len0 = 0, bar0_len;
 
 	/* remap phys address */
 	mem_base = pci_resource_start(pdev, 0);	/* 0 is for BAR 0 */
 	mem_len = pci_resource_len(pdev, 0);
 
-	if (mem_len == QLCNIC_PCI_2MB_SIZE) {
+	QLCNIC_BAR_LENGTH(pdev->device, &bar0_len);
+	if (mem_len == bar0_len) {
 
 		mem_ptr0 = pci_ioremap_bar(pdev, 0);
 		if (mem_ptr0 == NULL) {
@@ -609,19 +603,16 @@ qlcnic_setup_pci_map(struct qlcnic_adapter *adapter)
 
 	dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
 
-	adapter->ahw->pci_base0 = mem_ptr0;
-	adapter->ahw->pci_len0 = pci_len0;
-
-	qlcnic_check_vf(adapter);
+	ahw->pci_base0 = mem_ptr0;
+	ahw->pci_len0 = pci_len0;
 
-	adapter->ahw->ocm_win_crb = qlcnic_get_ioaddr(adapter,
-		QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(
-			adapter->ahw->pci_func)));
+	offset = QLCNIC_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(ahw->pci_func));
+	qlcnic_get_ioaddr(ahw, offset);
 
 	return 0;
 }
 
-static void get_brd_name(struct qlcnic_adapter *adapter, char *name)
+static void qlcnic_get_brd_name(struct qlcnic_adapter *adapter, char *name)
 {
 	struct pci_dev *pdev = adapter->pdev;
 	int i, found = 0;
@@ -649,7 +640,8 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
 {
 	u32 fw_major, fw_minor, fw_build, prev_fw_version;
 	struct pci_dev *pdev = adapter->pdev;
-	struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+	struct qlcnic_fw_dump *fw_dump = &ahw->fw_dump;
 
 	prev_fw_version = adapter->fw_version;
 
@@ -672,7 +664,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
 
 	dev_info(&pdev->dev, "firmware v%d.%d.%d\n",
 			fw_major, fw_minor, fw_build);
-	if (adapter->ahw->port_type == QLCNIC_XGBE) {
+	if (ahw->port_type == QLCNIC_XGBE) {
 		if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
 			adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_VF;
 			adapter->max_rxd = MAX_RCV_DESCRIPTORS_VF;
@@ -684,7 +676,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
 		adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
 		adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
 
-	} else if (adapter->ahw->port_type == QLCNIC_GBE) {
+	} else if (ahw->port_type == QLCNIC_GBE) {
 		adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G;
 		adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
 		adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
@@ -832,6 +824,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
 	void __iomem *priv_op;
 	u32 op_mode, priv_level;
 	int err = 0;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
 	err = qlcnic_initialize_nic(adapter);
 	if (err)
@@ -840,14 +833,14 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
 	if (adapter->flags & QLCNIC_ADAPTER_INITIALIZED)
 		return 0;
 
-	priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
+	priv_op = ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
 	op_mode = readl(priv_op);
-	priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
+	priv_level = QLC_DEV_GET_DRV(op_mode, ahw->pci_func);
 
 	if (op_mode == QLC_DEV_DRV_DEFAULT)
 		priv_level = QLCNIC_MGMT_FUNC;
 	else
-		priv_level = QLC_DEV_GET_DRV(op_mode, adapter->ahw->pci_func);
+		priv_level = QLC_DEV_GET_DRV(op_mode, ahw->pci_func);
 
 	if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
 		if (priv_level == QLCNIC_MGMT_FUNC) {
@@ -858,13 +851,13 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
 			/* Set privilege level for other functions */
 			qlcnic_set_function_modes(adapter);
 			dev_info(&adapter->pdev->dev,
-				"HAL Version: %d, Management function\n",
-				adapter->fw_hal_version);
+				 "HAL Version: %d, Management function\n",
+				 adapter->ahw->fw_hal_version);
 		} else if (priv_level == QLCNIC_PRIV_FUNC) {
 			adapter->op_mode = QLCNIC_PRIV_FUNC;
 			dev_info(&adapter->pdev->dev,
-				"HAL Version: %d, Privileged function\n",
-				adapter->fw_hal_version);
+				 "HAL Version: %d, Privileged function\n",
+				 adapter->ahw->fw_hal_version);
 		}
 	}
 
@@ -1010,8 +1003,8 @@ qlcnic_set_mgmt_operations(struct qlcnic_adapter *adapter)
 	return err;
 }
 
-static int
-qlcnic_start_firmware(struct qlcnic_adapter *adapter)
+int
+qlcnic_82xx_start_firmware(struct qlcnic_adapter *adapter)
 {
 	int err;
 
@@ -1338,21 +1331,11 @@ out:
 static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter)
 {
 	int err = 0;
-	adapter->ahw = kzalloc(sizeof(struct qlcnic_hardware_context),
-				GFP_KERNEL);
-	if (!adapter->ahw) {
-		dev_err(&adapter->pdev->dev,
-			"Failed to allocate recv ctx resources for adapter\n");
-		err = -ENOMEM;
-		goto err_out;
-	}
 	adapter->recv_ctx = kzalloc(sizeof(struct qlcnic_recv_context),
 				GFP_KERNEL);
 	if (!adapter->recv_ctx) {
 		dev_err(&adapter->pdev->dev,
 			"Failed to allocate recv ctx resources for adapter\n");
-		kfree(adapter->ahw);
-		adapter->ahw = NULL;
 		err = -ENOMEM;
 		goto err_out;
 	}
@@ -1360,6 +1343,8 @@ static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter)
 	adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
 	adapter->ahw->coal.rx_time_us = QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
 	adapter->ahw->coal.rx_packets = QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
+	/* clear stats */
+	memset(&adapter->stats, 0, sizeof(adapter->stats));
 err_out:
 	return err;
 }
@@ -1373,8 +1358,6 @@ static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter)
 		vfree(adapter->ahw->fw_dump.tmpl_hdr);
 		adapter->ahw->fw_dump.tmpl_hdr = NULL;
 	}
-	kfree(adapter->ahw);
-	adapter->ahw = NULL;
 }
 
 int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
@@ -1546,26 +1529,13 @@ static int qlcnic_set_dma_mask(struct pci_dev *pdev, u8 *pci_using_dac)
 	return 0;
 }
 
-static int
-qlcnic_alloc_msix_entries(struct qlcnic_adapter *adapter, u16 count)
-{
-	adapter->msix_entries = kcalloc(count, sizeof(struct msix_entry),
-					GFP_KERNEL);
-
-	if (adapter->msix_entries)
-		return 0;
-
-	dev_err(&adapter->pdev->dev, "failed allocating msix_entries\n");
-	return -ENOMEM;
-}
-
 static int __devinit
 qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	struct net_device *netdev = NULL;
 	struct qlcnic_adapter *adapter = NULL;
+	struct qlcnic_hardware_context *ahw;
 	int err;
-	uint8_t revision_id;
 	uint8_t pci_using_dac;
 	char brd_name[QLCNIC_MAX_BOARD_NAME_LEN];
 
@@ -1589,10 +1559,23 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	pci_set_master(pdev);
 	pci_enable_pcie_error_reporting(pdev);
 
+	ahw = kzalloc(sizeof(struct qlcnic_hardware_context), GFP_KERNEL);
+	if (!ahw)
+		goto err_out_free_res;
+
+	if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE824X)
+		ahw->hw_ops = &qlcnic_82xx_ops;
+	else
+		goto err_out_free_hw_res;
+
+	err = qlcnic_setup_pci_map(pdev, ahw);
+	if (err)
+		goto err_out_free_hw_res;
+
 	netdev = alloc_etherdev(sizeof(struct qlcnic_adapter));
 	if (!netdev) {
 		err = -ENOMEM;
-		goto err_out_free_res;
+		goto err_out_iounmap;
 	}
 
 	SET_NETDEV_DEV(netdev, &pdev->dev);
@@ -1600,13 +1583,13 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	adapter = netdev_priv(netdev);
 	adapter->netdev  = netdev;
 	adapter->pdev    = pdev;
+	adapter->ahw = ahw;
 
 	if (qlcnic_alloc_adapter_resources(adapter))
 		goto err_out_free_netdev;
 
 	adapter->dev_rst_time = jiffies;
-	revision_id = pdev->revision;
-	adapter->ahw->revision_id = revision_id;
+	adapter->ahw->revision_id = pdev->revision;
 	adapter->mac_learn = qlcnic_mac_learn;
 
 	rwlock_init(&adapter->ahw->crb_lock);
@@ -1615,9 +1598,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	spin_lock_init(&adapter->tx_clean_lock);
 	INIT_LIST_HEAD(&adapter->mac_list);
 
-	err = qlcnic_setup_pci_map(adapter);
-	if (err)
-		goto err_out_free_hw;
+	qlcnic_check_vf(adapter);
 
 	/* This will be reset for mezz cards  */
 	adapter->portnum = adapter->ahw->pci_func;
@@ -1625,16 +1606,16 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	err = qlcnic_get_board_info(adapter);
 	if (err) {
 		dev_err(&pdev->dev, "Error getting board config info.\n");
-		goto err_out_iounmap;
+		goto err_out_free_hw;
 	}
 
 	err = qlcnic_setup_idc_param(adapter);
 	if (err)
-		goto err_out_iounmap;
+		goto err_out_free_hw;
 
 	adapter->flags |= QLCNIC_NEED_FLR;
 
-	err = adapter->nic_ops->start_firmware(adapter);
+	err = qlcnic_start_firmware(adapter);
 	if (err) {
 		dev_err(&pdev->dev, "Loading fw failed. Please Reboot\n"
 			"\t\tIf reboot doesn't help, try flashing the card\n");
@@ -1645,21 +1626,17 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		dev_warn(&pdev->dev, "failed to read mac addr\n");
 
 	if (adapter->portnum == 0) {
-		get_brd_name(adapter, brd_name);
+		qlcnic_get_brd_name(adapter, brd_name);
 
 		pr_info("%s: %s Board Chip rev 0x%x\n",
 				module_name(THIS_MODULE),
 				brd_name, adapter->ahw->revision_id);
 	}
 
-	qlcnic_clear_stats(adapter);
-
-	err = qlcnic_alloc_msix_entries(adapter, adapter->max_rx_ques);
-	if (err)
+	err = qlcnic_setup_intr(adapter);
+	if (err == -ENOMEM)
 		goto err_out_decr_ref;
 
-	qlcnic_setup_intr(adapter);
-
 	err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac);
 	if (err)
 		goto err_out_disable_msi;
@@ -1693,15 +1670,18 @@ err_out_disable_msi:
 err_out_decr_ref:
 	qlcnic_clr_all_drv_state(adapter, 0);
 
-err_out_iounmap:
-	qlcnic_cleanup_pci_map(adapter);
-
 err_out_free_hw:
 	qlcnic_free_adapter_resources(adapter);
 
 err_out_free_netdev:
 	free_netdev(netdev);
 
+err_out_iounmap:
+	qlcnic_cleanup_pci_map(ahw);
+
+err_out_free_hw_res:
+	kfree(ahw);
+
 err_out_free_res:
 	pci_release_regions(pdev);
 
@@ -1727,12 +1707,14 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
 {
 	struct qlcnic_adapter *adapter;
 	struct net_device *netdev;
+	struct qlcnic_hardware_context *ahw;
 
 	adapter = pci_get_drvdata(pdev);
 	if (adapter == NULL)
 		return;
 
 	netdev = adapter->netdev;
+	ahw = adapter->ahw;
 
 	qlcnic_cancel_fw_work(adapter);
 
@@ -1756,7 +1738,7 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
 
 	qlcnic_remove_diag_entries(adapter);
 
-	qlcnic_cleanup_pci_map(adapter);
+	qlcnic_cleanup_pci_map(ahw);
 
 	qlcnic_release_firmware(adapter);
 
@@ -1766,6 +1748,7 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
 	pci_set_drvdata(pdev, NULL);
 
 	qlcnic_free_adapter_resources(adapter);
+	kfree(ahw);
 	free_netdev(netdev);
 }
 static int __qlcnic_shutdown(struct pci_dev *pdev)
@@ -1834,7 +1817,7 @@ qlcnic_resume(struct pci_dev *pdev)
 	pci_set_master(pdev);
 	pci_restore_state(pdev);
 
-	err = adapter->nic_ops->start_firmware(adapter);
+	err = qlcnic_start_firmware(adapter);
 	if (err) {
 		dev_err(&pdev->dev, "failed to start firmware\n");
 		return err;
@@ -2735,12 +2718,13 @@ static int
 qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
 {
 	int act, state, active_mask;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
 	state = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
 	act = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
 
 	if (adapter->flags & QLCNIC_FW_RESET_OWNER) {
-		active_mask = (~(1 << (adapter->ahw->pci_func * 4)));
+		active_mask = (~(1 << (ahw->pci_func * 4)));
 		act = act & active_mask;
 	}
 
@@ -2857,6 +2841,7 @@ qlcnic_fwinit_work(struct work_struct *work)
 			struct qlcnic_adapter, fw_work.work);
 	u32 dev_state = 0xf;
 	u32 val;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
 	if (qlcnic_api_lock(adapter))
 		goto err_ret;
@@ -2906,7 +2891,7 @@ skip_ack_check:
 		qlcnic_api_unlock(adapter);
 
 		rtnl_lock();
-		if (adapter->ahw->fw_dump.enable &&
+		if (ahw->fw_dump.enable &&
 		    (adapter->flags & QLCNIC_FW_RESET_OWNER)) {
 			QLCDB(adapter, DRV, "Take FW dump\n");
 			qlcnic_dump_fw(adapter);
@@ -2915,7 +2900,7 @@ skip_ack_check:
 		rtnl_unlock();
 
 		adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
-		if (!adapter->nic_ops->start_firmware(adapter)) {
+		if (!qlcnic_start_firmware(adapter)) {
 			qlcnic_schedule_work(adapter, qlcnic_attach_work, 0);
 			adapter->fw_wait_cnt = 0;
 			return;
@@ -2931,7 +2916,7 @@ wait_npar:
 
 	switch (dev_state) {
 	case QLCNIC_DEV_READY:
-		if (!adapter->nic_ops->start_firmware(adapter)) {
+		if (!qlcnic_start_firmware(adapter)) {
 			qlcnic_schedule_work(adapter, qlcnic_attach_work, 0);
 			adapter->fw_wait_cnt = 0;
 			return;
@@ -3064,7 +3049,8 @@ qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
 		qlcnic_idc_debug_info(adapter, 0);
 	}
 
-	QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
+	QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE,
+		QLCNIC_DEV_NPAR_NON_OPER);
 	qlcnic_api_unlock(adapter);
 }
 
@@ -3290,12 +3276,14 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
 	}
 	qlcnic_api_unlock(adapter);
 
-	err = adapter->nic_ops->start_firmware(adapter);
+	err = qlcnic_start_firmware(adapter);
 	if (err)
 		return err;
 
 	qlcnic_clr_drv_state(adapter);
-	qlcnic_setup_intr(adapter);
+	kfree(adapter->msix_entries);
+	adapter->msix_entries = NULL;
+	err = qlcnic_setup_intr(adapter);
 
 	if (netif_running(netdev)) {
 		err = qlcnic_attach(adapter);
@@ -3423,7 +3411,7 @@ qlcnic_store_bridged_mode(struct device *dev,
 	if (strict_strtoul(buf, 2, &new))
 		goto err_out;
 
-	if (!adapter->nic_ops->config_bridged_mode(adapter, !!new))
+	if (!qlcnic_config_bridged_mode(adapter, !!new))
 		ret = len;
 
 err_out:
@@ -3510,6 +3498,8 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
 		__qlcnic_down(adapter, netdev);
 	qlcnic_detach(adapter);
 	qlcnic_teardown_intr(adapter);
+	kfree(adapter->msix_entries);
+	adapter->msix_entries = NULL;
 
 	if (qlcnic_enable_msix(adapter, data)) {
 		netdev_info(netdev, "failed setting max_rss; rss disabled\n");
@@ -3662,21 +3652,13 @@ qlcnic_sysfs_read_crb(struct file *filp, struct kobject *kobj,
 {
 	struct device *dev = container_of(kobj, struct device, kobj);
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	u32 data;
-	u64 qmdata;
 	int ret;
 
 	ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
 	if (ret != 0)
 		return ret;
 
-	if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
-		qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata);
-		memcpy(buf, &qmdata, size);
-	} else {
-		data = QLCRD32(adapter, offset);
-		memcpy(buf, &data, size);
-	}
+	qlcnic_read_crb(adapter, buf, offset, size);
 	return size;
 }
 
@@ -3687,21 +3669,13 @@ qlcnic_sysfs_write_crb(struct file *filp, struct kobject *kobj,
 {
 	struct device *dev = container_of(kobj, struct device, kobj);
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
-	u32 data;
-	u64 qmdata;
 	int ret;
 
 	ret = qlcnic_sysfs_validate_crb(adapter, offset, size);
 	if (ret != 0)
 		return ret;
 
-	if (ADDR_IN_RANGE(offset, QLCNIC_PCI_CAMQM, QLCNIC_PCI_CAMQM_END)) {
-		memcpy(&qmdata, buf, size);
-		qlcnic_pci_camqm_write_2M(adapter, offset, qmdata);
-	} else {
-		memcpy(&data, buf, size);
-		QLCWR32(adapter, offset, data);
-	}
+	qlcnic_write_crb(adapter, buf, offset, size);
 	return size;
 }
 
-- 
1.7.1

^ permalink raw reply related

* [PATCH 0/12] qlcnic: patches for new adapter - Qlogic 83XX CNA
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko

From: Sony Chacko <sony.chacko@qlogic.com>

Re: [PATCH 11/12] qlcnic: 83xx adpater ethtool
>From: Ben Hutchings [mailto:bhutchings@solarflare.com]

>	#define QLCNIC_ETHTOOL_REGS_VER	2

> I think QLCNIC_ETHTOOL_REGS_VER needs to be changed,
> as you appear to be dumping more registers from the
> existing hardware as well.

> +static int qlcnic_set_channels(struct net_device *dev

> So you removed the body of qlcnic_set_channels() in an
> earlier patch, and now you're moving it and putting the body
> back how it was...  Please clean up the patch series
> so it doesn't have noise like this in it.

Re: [PATCH 10/12] qlcnic: register dump utility
> *dev,  static int qlcnic_set_channels(struct net_device *dev,
>  		struct ethtool_channels *channel)
>  {
> +	return 0;
>  }
[...]

> No, I don't think so. 
> If you're going to remove support for this operation
> then delete the function entirely.
> And don't put it in a patch that's supposed
> to do something unrelated.

Re: [PATCH 06/12] qlcnic: 83xx data path and HW interfaces routines
> +int qlcnic_83xx_set_settings(struct qlcnic_adapter *adapter,
> +			     struct ethtool_cmd *ecmd)
> +		return -EIO;

> Should be -EINVAL.

> +qlcnic_83xx_fill_stats(struct qlcnic_adapter *adapter,

> +	default:
> +		dev_info(&adapter->pdev->dev, "Unknown get statistics mode\n");

> It seems like this default case can only be reached
> in case of a driver bug, so WARN would be more appropriate.


We have addressed all the issues raised by Ben Hutchings.
Please apply the updated 12 patch series to net-next.

Thanks,
Sony

^ permalink raw reply

* [PATCH 03/12] qlcnic: Refactoring - Moving hw specific data to hardware context
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Anirban Chakraborty
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>

From: Anirban Chakraborty <anirban.chakraborty@qlogic.com>

Modify 82xx driver to support new adapter - Qlogic 83XX CNA
Group all the HW data in a seperate data structure

Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h        |   86 +++-----
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c    |   25 +-
 .../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c    |   69 +++---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h    |   25 ++
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c     |  243 +++++++++++---------
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h     |  182 ++++++++++++++-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c   |   41 ++--
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c     |   20 +-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c   |  169 +++++++++-----
 9 files changed, 557 insertions(+), 303 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 00eb99c..e7bc324 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -35,9 +35,9 @@
 #include "qlcnic_hdr.h"
 
 #define _QLCNIC_LINUX_MAJOR 5
-#define _QLCNIC_LINUX_MINOR 0
+#define _QLCNIC_LINUX_MINOR 1
 #define _QLCNIC_LINUX_SUBVERSION 29
-#define QLCNIC_LINUX_VERSIONID  "5.0.29"
+#define QLCNIC_LINUX_VERSIONID  "5.1.29"
 #define QLCNIC_DRV_IDC_VER  0x01
 #define QLCNIC_DRIVER_VERSION  ((_QLCNIC_LINUX_MAJOR << 16) |\
 		 (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
@@ -458,11 +458,36 @@ struct qlcnic_hardware_context {
 	u8 pci_func;
 	u8 linkup;
 	u8 loopback_state;
+	u8 beacon_state;
+	u8 has_link_events;
+	u8 fw_type;
+	u8 physical_port;
+	u8 reset_context;
+	u8 msix_supported;
+	u8 max_mac_filters;
+	u8 mc_enabled;
+	u8 max_mc_count;
+	u8 diag_test;
+	char diag_cnt;
+
 	u16 port_type;
 	u16 board_type;
 
-	u8 beacon_state;
+	u16 link_speed;
+	u16 link_duplex;
+	u16 link_autoneg;
+	u16 module_type;
+
+	u16 op_mode;
+	u16 switch_mode;
+	u16 max_tx_ques;
+	u16 max_rx_ques;
+	u16 max_mtu;
+	u16 msg_enable;
 
+	u32 capabilities;
+	u32 temp;
+	u32 int_vec_bit;
 	u32 fw_hal_version;
 	struct qlcnic_hardware_ops *hw_ops;
 	struct qlcnic_nic_intr_coalesce coal;
@@ -525,6 +550,7 @@ struct qlcnic_host_sds_ring {
 } ____cacheline_internodealigned_in_smp;
 
 struct qlcnic_host_tx_ring {
+	u16 ctx_id;
 	u32 producer;
 	u32 sw_consumer;
 	u32 num_desc;
@@ -997,49 +1023,22 @@ struct qlcnic_adapter {
 
 	u8 max_rds_rings;
 	u8 max_sds_rings;
-	u8 msix_supported;
 	u8 portnum;
-	u8 physical_port;
-	u8 reset_context;
 
-	u8 mc_enabled;
-	u8 max_mc_count;
 	u8 fw_wait_cnt;
 	u8 fw_fail_cnt;
 	u8 tx_timeo_cnt;
 	u8 need_fw_reset;
 
-	u8 has_link_events;
-	u8 fw_type;
-	u16 tx_context_id;
 	u16 is_up;
-
-	u16 link_speed;
-	u16 link_duplex;
-	u16 link_autoneg;
-	u16 module_type;
-
-	u16 op_mode;
-	u16 switch_mode;
-	u16 max_tx_ques;
-	u16 max_rx_ques;
-	u16 max_mtu;
 	u16 pvid;
 
-	u32 capabilities;
 	u32 irq;
-	u32 temp;
-
-	u32 int_vec_bit;
 	u32 heartbeat;
 
-	u8 max_mac_filters;
 	u8 dev_state;
-	u8 diag_test;
-	char diag_cnt;
 	u8 reset_ack_timeo;
 	u8 dev_init_timeo;
-	u16 msg_enable;
 
 	u8 mac_addr[ETH_ALEN];
 
@@ -1063,7 +1062,6 @@ struct qlcnic_adapter {
 
 	struct delayed_work fw_work;
 
-
 	struct qlcnic_filter_hash fhash;
 
 	spinlock_t tx_clean_lock;
@@ -1589,30 +1587,6 @@ struct qlcnic_brdinfo {
 	char short_name[QLCNIC_MAX_BOARD_NAME_LEN];
 };
 
-static const struct qlcnic_brdinfo qlcnic_boards[] = {
-	{0x1077, 0x8020, 0x1077, 0x203,
-		"8200 Series Single Port 10GbE Converged Network Adapter "
-		"(TCP/IP Networking)"},
-	{0x1077, 0x8020, 0x1077, 0x207,
-		"8200 Series Dual Port 10GbE Converged Network Adapter "
-		"(TCP/IP Networking)"},
-	{0x1077, 0x8020, 0x1077, 0x20b,
-		"3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"},
-	{0x1077, 0x8020, 0x1077, 0x20c,
-		"3200 Series Quad Port 1Gb Intelligent Ethernet Adapter"},
-	{0x1077, 0x8020, 0x1077, 0x20f,
-		"3200 Series Single Port 10Gb Intelligent Ethernet Adapter"},
-	{0x1077, 0x8020, 0x103c, 0x3733,
-		"NC523SFP 10Gb 2-port Server Adapter"},
-	{0x1077, 0x8020, 0x103c, 0x3346,
-		"CN1000Q Dual Port Converged Network Adapter"},
-	{0x1077, 0x8020, 0x1077, 0x210,
-		"QME8242-k 10GbE Dual Port Mezzanine Card"},
-	{0x1077, 0x8020, 0x0, 0x0, "cLOM8214 1/10GbE Controller"},
-};
-
-#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(qlcnic_boards)
-
 static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring)
 {
 	if (likely(tx_ring->producer < tx_ring->sw_consumer))
@@ -1677,7 +1651,7 @@ qlcnic_start_firmware(struct qlcnic_adapter *adapter)
 }
 
 #define QLCDB(adapter, lvl, _fmt, _args...) do {	\
-	if (NETIF_MSG_##lvl & adapter->msg_enable)	\
+	if (NETIF_MSG_##lvl & adapter->ahw->msg_enable) \
 		printk(KERN_INFO "%s: %s: " _fmt,	\
 			 dev_name(&adapter->pdev->dev),	\
 			__func__, ##_args);		\
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index 75b8995..4e57edb 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -453,8 +453,7 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
 		temp = le32_to_cpu(prsp->cds_ring.host_producer_crb);
 		tx_ring->crb_cmd_producer = adapter->ahw->pci_base0 + temp;
 
-		adapter->tx_context_id =
-			le16_to_cpu(prsp->context_id);
+		tx_ring->ctx_id = le16_to_cpu(prsp->context_id);
 	} else {
 		dev_err(&adapter->pdev->dev,
 			"Failed to create tx ctx in firmware%d\n", err);
@@ -476,7 +475,7 @@ qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter)
 	struct qlcnic_cmd_args cmd;
 
 	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.arg1 = adapter->tx_context_id;
+	cmd.req.arg1 = adapter->tx_ring->ctx_id;
 	cmd.req.arg2 = QLCNIC_DESTROY_CTX_RESET;
 	cmd.req.arg3 = 0;
 	cmd.req.cmd = QLCNIC_CDRP_CMD_DESTROY_TX_CTX;
@@ -756,7 +755,7 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
 	struct qlcnic_info *nic_info;
 	size_t nic_size = sizeof(struct qlcnic_info);
 
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC)
+	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
 		return err;
 
 	nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
@@ -856,7 +855,7 @@ int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id,
 	u32 arg1;
 	struct qlcnic_cmd_args cmd;
 
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC ||
+	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC ||
 		!(adapter->eswitch[id].flags & QLCNIC_SWITCH_ENABLE))
 		return err;
 
@@ -896,8 +895,8 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
 	if (esw_stats == NULL)
 		return -ENOMEM;
 
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC &&
-	    func != adapter->ahw->pci_func) {
+	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC &&
+		func != adapter->ahw->pci_func) {
 		dev_err(&adapter->pdev->dev,
 			"Not privilege to query stats for func=%d", func);
 		return -EIO;
@@ -1008,7 +1007,7 @@ int qlcnic_get_eswitch_stats(struct qlcnic_adapter *adapter, const u8 eswitch,
 
 	if (esw_stats == NULL)
 		return -ENOMEM;
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC)
+	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
 		return -EIO;
 	if (adapter->npars == NULL)
 		return -EIO;
@@ -1059,7 +1058,7 @@ int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, const u8 func_esw,
 	u32 arg1;
 	struct qlcnic_cmd_args cmd;
 
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC)
+	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
 		return -EIO;
 
 	if (func_esw == QLCNIC_STATS_PORT) {
@@ -1132,7 +1131,7 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter,
 	struct qlcnic_cmd_args cmd;
 	u8 pci_func;
 
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC)
+	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
 		return err;
 	pci_func = esw_cfg->pci_func;
 	arg1 = (adapter->npars[pci_func].phy_port & BIT_0);
@@ -1147,7 +1146,7 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter,
 	case QLCNIC_PORT_DEFAULTS:
 		arg1 |= (BIT_4 | BIT_6 | BIT_7);
 		arg2 |= (BIT_0 | BIT_1);
-		if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO)
+		if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
 			arg2 |= (BIT_2 | BIT_3);
 		if (!(esw_cfg->discard_tagged))
 			arg1 &= ~BIT_4;
@@ -1200,10 +1199,10 @@ qlcnic_get_eswitch_port_config(struct qlcnic_adapter *adapter,
 {
 	u32 arg1, arg2;
 	u8 phy_port;
-	if (adapter->op_mode == QLCNIC_MGMT_FUNC)
+	if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
 		phy_port = adapter->npars[esw_cfg->pci_func].phy_port;
 	else
-		phy_port = adapter->physical_port;
+		phy_port = adapter->ahw->physical_port;
 	arg1 = phy_port;
 	arg1 |= (esw_cfg->pci_func << 8);
 	if (__qlcnic_get_eswitch_port_config(adapter, &arg1, &arg2))
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index c81fcf8..130408e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -210,9 +210,9 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 				     ADVERTISED_1000baseT_Half |
 				     ADVERTISED_1000baseT_Full);
 
-		ethtool_cmd_speed_set(ecmd, adapter->link_speed);
-		ecmd->duplex = adapter->link_duplex;
-		ecmd->autoneg = adapter->link_autoneg;
+		ethtool_cmd_speed_set(ecmd, ahw->link_speed);
+		ecmd->duplex = ahw->link_duplex;
+		ecmd->autoneg = ahw->link_autoneg;
 
 	} else if (ahw->port_type == QLCNIC_XGBE) {
 		u32 val;
@@ -226,10 +226,10 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 			ecmd->advertising = ADVERTISED_10000baseT_Full;
 		}
 
-		if (netif_running(dev) && adapter->has_link_events) {
-			ethtool_cmd_speed_set(ecmd, adapter->link_speed);
-			ecmd->autoneg = adapter->link_autoneg;
-			ecmd->duplex = adapter->link_duplex;
+		if (netif_running(dev) && ahw->has_link_events) {
+			ethtool_cmd_speed_set(ecmd, ahw->link_speed);
+			ecmd->autoneg = ahw->link_autoneg;
+			ecmd->duplex = ahw->link_duplex;
 			goto skip;
 		}
 
@@ -240,7 +240,7 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 		return -EIO;
 
 skip:
-	ecmd->phy_address = adapter->physical_port;
+	ecmd->phy_address = adapter->ahw->physical_port;
 	ecmd->transceiver = XCVR_EXTERNAL;
 
 	switch (ahw->board_type) {
@@ -256,7 +256,7 @@ skip:
 		ecmd->supported |= SUPPORTED_TP;
 		ecmd->advertising |= ADVERTISED_TP;
 		ecmd->port = PORT_TP;
-		ecmd->autoneg =  adapter->link_autoneg;
+		ecmd->autoneg =  ahw->link_autoneg;
 		break;
 	case QLCNIC_BRDTYPE_P3P_IMEZ:
 	case QLCNIC_BRDTYPE_P3P_XG_LOM:
@@ -272,7 +272,7 @@ skip:
 		ecmd->advertising |= ADVERTISED_TP;
 		ecmd->supported |= SUPPORTED_TP;
 		check_sfp_module = netif_running(dev) &&
-			adapter->has_link_events;
+			ahw->has_link_events;
 	case QLCNIC_BRDTYPE_P3P_10G_XFP:
 		ecmd->supported |= SUPPORTED_FIBRE;
 		ecmd->advertising |= ADVERTISED_FIBRE;
@@ -287,7 +287,7 @@ skip:
 				(ADVERTISED_FIBRE | ADVERTISED_TP);
 			ecmd->port = PORT_FIBRE;
 			check_sfp_module = netif_running(dev) &&
-				adapter->has_link_events;
+				ahw->has_link_events;
 		} else {
 			ecmd->autoneg = AUTONEG_ENABLE;
 			ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg);
@@ -303,7 +303,7 @@ skip:
 	}
 
 	if (check_sfp_module) {
-		switch (adapter->module_type) {
+		switch (adapter->ahw->module_type) {
 		case LINKEVENT_MODULE_OPTICAL_UNKNOWN:
 		case LINKEVENT_MODULE_OPTICAL_SRLR:
 		case LINKEVENT_MODULE_OPTICAL_LRM:
@@ -361,9 +361,9 @@ qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 	else if (ret)
 		return -EIO;
 
-	adapter->link_speed = ethtool_cmd_speed(ecmd);
-	adapter->link_duplex = ecmd->duplex;
-	adapter->link_autoneg = ecmd->autoneg;
+	adapter->ahw->link_speed = ethtool_cmd_speed(ecmd);
+	adapter->ahw->link_duplex = ecmd->duplex;
+	adapter->ahw->link_autoneg = ecmd->autoneg;
 
 	if (!netif_running(dev))
 		return 0;
@@ -514,11 +514,11 @@ static void qlcnic_get_channels(struct net_device *dev,
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 
 	channel->max_rx = rounddown_pow_of_two(min_t(int,
-			adapter->max_rx_ques, num_online_cpus()));
-	channel->max_tx = adapter->max_tx_ques;
+			adapter->ahw->max_rx_ques, num_online_cpus()));
+	channel->max_tx = adapter->ahw->max_tx_ques;
 
 	channel->rx_count = adapter->max_sds_rings;
-	channel->tx_count = adapter->max_tx_ques;
+	channel->tx_count = adapter->ahw->max_tx_ques;
 }
 
 static int qlcnic_set_channels(struct net_device *dev,
@@ -547,7 +547,7 @@ qlcnic_get_pauseparam(struct net_device *netdev,
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
-	int port = adapter->physical_port;
+	int port = adapter->ahw->physical_port;
 	__u32 val;
 
 	if (ahw->port_type == QLCNIC_GBE) {
@@ -593,7 +593,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
-	int port = adapter->physical_port;
+	int port = adapter->ahw->physical_port;
 	__u32 val;
 
 	/* read mode */
@@ -707,7 +707,7 @@ static int qlcnic_irq_test(struct net_device *netdev)
 	if (ret)
 		goto clear_it;
 
-	adapter->diag_cnt = 0;
+	adapter->ahw->diag_cnt = 0;
 	memset(&cmd, 0, sizeof(cmd));
 	cmd.req.cmd = QLCNIC_CDRP_CMD_INTRPT_TEST;
 	cmd.req.arg1 = adapter->ahw->pci_func;
@@ -719,7 +719,7 @@ static int qlcnic_irq_test(struct net_device *netdev)
 
 	msleep(10);
 
-	ret = !adapter->diag_cnt;
+	ret = !adapter->ahw->diag_cnt;
 
 done:
 	qlcnic_diag_free_res(netdev, max_sds_rings);
@@ -765,7 +765,7 @@ static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
 		qlcnic_create_loopback_buff(skb->data, adapter->mac_addr);
 		skb_put(skb, QLCNIC_ILB_PKT_SIZE);
 
-		adapter->diag_cnt = 0;
+		adapter->ahw->diag_cnt = 0;
 		qlcnic_xmit_frame(skb, adapter->netdev);
 
 		loop = 0;
@@ -774,11 +774,11 @@ static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
 			qlcnic_process_rcv_ring_diag(sds_ring);
 			if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP)
 				break;
-		} while (!adapter->diag_cnt);
+		} while (!adapter->ahw->diag_cnt);
 
 		dev_kfree_skb_any(skb);
 
-		if (!adapter->diag_cnt)
+		if (!adapter->ahw->diag_cnt)
 			QLCDB(adapter, DRV,
 			"LB Test: packet #%d was not received\n", i + 1);
 		else
@@ -800,18 +800,19 @@ static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	int max_sds_rings = adapter->max_sds_rings;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	struct qlcnic_host_sds_ring *sds_ring;
 	int loop = 0;
 	int ret;
 
-	if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) {
+	if (!(ahw->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) {
 		netdev_info(netdev, "Firmware is not loopback test capable\n");
 		return -EOPNOTSUPP;
 	}
 
 	QLCDB(adapter, DRV, "%s loopback test in progress\n",
 		   mode == QLCNIC_ILB_MODE ? "internal" : "external");
-	if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
+	if (ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
 		netdev_warn(netdev, "Loopback test not supported for non "
 				"privilege function\n");
 		return 0;
@@ -830,7 +831,7 @@ static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
 	if (ret)
 		goto free_res;
 
-	adapter->diag_cnt = 0;
+	ahw->diag_cnt = 0;
 	do {
 		msleep(500);
 		qlcnic_process_rcv_ring_diag(sds_ring);
@@ -839,11 +840,11 @@ static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
 				" configure request\n");
 			ret = -QLCNIC_FW_NOT_RESPOND;
 			goto free_res;
-		} else if (adapter->diag_cnt) {
-			ret = adapter->diag_cnt;
+		} else if (ahw->diag_cnt) {
+			ret = ahw->diag_cnt;
 			goto free_res;
 		}
-	} while (!QLCNIC_IS_LB_CONFIGURED(adapter->ahw->loopback_state));
+	} while (!QLCNIC_IS_LB_CONFIGURED(ahw->loopback_state));
 
 	ret = qlcnic_do_lb_test(adapter, mode);
 
@@ -1032,7 +1033,7 @@ static int qlcnic_set_led(struct net_device *dev,
 	int max_sds_rings = adapter->max_sds_rings;
 	int err = -EIO, active = 1;
 
-	if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
+	if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
 		netdev_warn(dev, "LED test not supported for non "
 				"privilege function\n");
 		return -EOPNOTSUPP;
@@ -1211,14 +1212,14 @@ static u32 qlcnic_get_msglevel(struct net_device *netdev)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 
-	return adapter->msg_enable;
+	return adapter->ahw->msg_enable;
 }
 
 static void qlcnic_set_msglevel(struct net_device *netdev, u32 msglvl)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 
-	adapter->msg_enable = msglvl;
+	adapter->ahw->msg_enable = msglvl;
 }
 
 static int
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
index 0bee9f7..808b445 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
@@ -517,6 +517,28 @@ enum {
 #define MIU_TEST_AGT_ADDR_MASK		0xfffffff8
 #define MIU_TEST_AGT_UPPER_ADDR(off)	(0)
 
+#define QLCNIC_MS_CTRL     0x41000090
+#define QLCNIC_MS_ADDR_LO  0x41000094
+#define QLCNIC_MS_ADDR_HI  0x41000098
+
+#define QLCNIC_MS_WRTDATA_LO       0x410000A0
+#define QLCNIC_MS_WRTDATA_HI       0x410000A4
+#define QLCNIC_MS_WRTDATA_ULO      0x410000B0
+#define QLCNIC_MS_WRTDATA_UHI      0x410000B4
+
+#define QLCNIC_MS_RDDATA_LO        0x410000A8
+#define QLCNIC_MS_RDDATA_HI        0x410000AC
+#define QLCNIC_MS_RDDATA_ULO       0x410000B8
+#define QLCNIC_MS_RDDATA_UHI       0x410000BC
+
+static const u32 QLCNIC_MS_READ_DATA[] = {
+	0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC};
+
+#define QLC_TA_WRITE_ENABLE (TA_CTL_ENABLE | TA_CTL_WRITE)
+#define QLC_TA_WRITE_START (TA_CTL_START | TA_CTL_ENABLE | TA_CTL_WRITE)
+#define QLC_TA_START_ENABLE (TA_CTL_START | TA_CTL_ENABLE)
+
+
 /* XG Link status */
 #define XG_LINK_UP	0x10
 #define XG_LINK_DOWN	0x20
@@ -715,6 +737,9 @@ enum {
 #define QLCNIC_HEARTBEAT_PERIOD_MSECS	200
 #define QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT	45
 
+#define QLCNIC_MAX_MC_COUNT		38
+#define QLCNIC_WATCHDOG_TIMEOUTVALUE	5
+
 #define	ISR_MSI_INT_TRIGGER(FUNC) (QLCNIC_PCIX_PS_REG(PCIX_MSI_F(FUNC)))
 #define ISR_LEGACY_INT_TRIGGERED(VAL)	(((VAL) & 0x300) == 0x200)
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index ee4cd43..f31022a 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -279,6 +279,35 @@ static const u32 msi_tgt_status[8] = {
 
 #define QLCNIC_PCIE_SEM_TIMEOUT	10000
 
+static void
+qlcnic_read_dump_reg(u32 addr, void __iomem *bar0, u32 *data)
+{
+	u32 dest;
+	void __iomem *val;
+
+	dest = addr & 0xFFFF0000;
+	val = bar0 + QLCNIC_FW_DUMP_REG1;
+	writel(dest, val);
+	readl(val);
+	val = bar0 + QLCNIC_FW_DUMP_REG2 + LSW(addr);
+	*data = readl(val);
+}
+
+static void
+qlcnic_write_dump_reg(u32 addr, void __iomem *bar0, u32 data)
+{
+	u32 dest;
+	void __iomem *val;
+
+	dest = addr & 0xFFFF0000;
+	val = bar0 + QLCNIC_FW_DUMP_REG1;
+	writel(dest, val);
+	readl(val);
+	val = bar0 + QLCNIC_FW_DUMP_REG2 + LSW(addr);
+	writel(data, val);
+	readl(val);
+}
+
 int
 qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
 {
@@ -309,6 +338,23 @@ qlcnic_pcie_sem_unlock(struct qlcnic_adapter *adapter, int sem)
 	QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
 }
 
+u32 qlcnic_ind_rd(struct qlcnic_adapter *adapter, u32 addr)
+{
+	u32 data;
+
+	if (QLCNIC_IS_82XX(adapter))
+		qlcnic_read_dump_reg(addr, adapter->ahw->pci_base0, &data);
+	else
+		return -EIO;
+	return data;
+}
+
+void qlcnic_ind_wr(struct qlcnic_adapter *adapter, u32 addr, u32 data)
+{
+	if (QLCNIC_IS_82XX(adapter))
+		qlcnic_write_dump_reg(addr, adapter->ahw->pci_base0, data);
+}
+
 static int
 qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
 		struct cmd_desc_type0 *cmd_desc_arr, int nr_desc)
@@ -443,7 +489,7 @@ void qlcnic_set_multi(struct net_device *netdev)
 	}
 
 	if ((netdev->flags & IFF_ALLMULTI) ||
-	    (netdev_mc_count(netdev) > adapter->max_mc_count)) {
+	    (netdev_mc_count(netdev) > adapter->ahw->max_mc_count)) {
 		mode = VPORT_MISS_MODE_ACCEPT_MULTI;
 		goto send_fw_cmd;
 	}
@@ -1004,36 +1050,19 @@ qlcnic_get_ioaddr(struct qlcnic_hardware_context *ahw, u32 offset)
 	return addr;
 }
 
-
-static int
-qlcnic_pci_set_window_2M(struct qlcnic_adapter *adapter,
-		u64 addr, u32 *start)
-{
-	u32 window;
-
-	window = OCM_WIN_P3P(addr);
-
-	writel(window, adapter->ahw->ocm_win_crb);
-	/* read back to flush */
-	readl(adapter->ahw->ocm_win_crb);
-
-	*start = QLCNIC_PCI_OCM0_2M + GET_MEM_OFFS_2M(addr);
-	return 0;
-}
-
 static int
-qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off,
-		u64 *data, int op)
+qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u32 window,
+			     u64 off, u64 *data, int op)
 {
 	void __iomem *addr;
-	int ret;
 	u32 start;
 
 	mutex_lock(&adapter->ahw->mem_lock);
 
-	ret = qlcnic_pci_set_window_2M(adapter, off, &start);
-	if (ret != 0)
-		goto unlock;
+	writel(window, adapter->ahw->ocm_win_crb);
+	/* read back to flush */
+	readl(adapter->ahw->ocm_win_crb);
+	start = QLCNIC_PCI_OCM0_2M + off;
 
 	addr = adapter->ahw->pci_base0 + start;
 
@@ -1042,10 +1071,12 @@ qlcnic_pci_mem_access_direct(struct qlcnic_adapter *adapter, u64 off,
 	else		/* write */
 		writeq(*data, addr);
 
-unlock:
-	mutex_unlock(&adapter->ahw->mem_lock);
+	/* Set window to 0 */
+	writel(0, adapter->ahw->ocm_win_crb);
+	readl(adapter->ahw->ocm_win_crb);
 
-	return ret;
+	mutex_unlock(&adapter->ahw->mem_lock);
+	return 0;
 }
 
 void
@@ -1072,54 +1103,75 @@ qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *adapter, u64 off, u64 data)
 
 #define MAX_CTL_CHECK   1000
 
+/* Set MS memory control data for different chip type*/
+static void
+qlcnic_set_ms_controls(struct qlcnic_adapter *adapter, u64 off,
+		       struct qlcnic_ms_reg_ctrl *ms)
+{
+	ms->control = QLCNIC_MS_CTRL;
+	ms->low = QLCNIC_MS_ADDR_LO;
+	ms->hi = QLCNIC_MS_ADDR_HI;
+	if (off & 0xf) {
+		ms->wd[0] = QLCNIC_MS_WRTDATA_LO;
+		ms->rd[0] = QLCNIC_MS_RDDATA_LO;
+		ms->wd[1] = QLCNIC_MS_WRTDATA_HI;
+		ms->rd[1] = QLCNIC_MS_RDDATA_HI;
+		ms->wd[2] = QLCNIC_MS_WRTDATA_ULO;
+		ms->wd[3] = QLCNIC_MS_WRTDATA_UHI;
+		ms->rd[2] = QLCNIC_MS_RDDATA_ULO;
+		ms->rd[3] = QLCNIC_MS_RDDATA_UHI;
+	} else {
+		ms->wd[0] = QLCNIC_MS_WRTDATA_ULO;
+		ms->rd[0] = QLCNIC_MS_RDDATA_ULO;
+		ms->wd[1] = QLCNIC_MS_WRTDATA_UHI;
+		ms->rd[1] = QLCNIC_MS_RDDATA_UHI;
+		ms->wd[2] = QLCNIC_MS_WRTDATA_LO;
+		ms->wd[3] = QLCNIC_MS_WRTDATA_HI;
+		ms->rd[2] = QLCNIC_MS_RDDATA_LO;
+		ms->rd[3] = QLCNIC_MS_RDDATA_HI;
+	}
+
+	ms->ocm_window = OCM_WIN_P3P(off);
+	ms->off = GET_MEM_OFFS_2M(off);
+}
+
 int
 qlcnic_pci_mem_write_2M(struct qlcnic_adapter *adapter,
-		u64 off, u64 data)
+			u64 off, u64 data)
 {
-	int i, j, ret;
+	int j, ret = 0;
 	u32 temp, off8;
-	void __iomem *mem_crb;
+	struct qlcnic_ms_reg_ctrl ms;
 
 	/* Only 64-bit aligned access */
 	if (off & 7)
 		return -EIO;
 
-	/* P3 onward, test agent base for MIU and SIU is same */
-	if (ADDR_IN_RANGE(off, QLCNIC_ADDR_QDR_NET,
-			  QLCNIC_ADDR_QDR_NET_MAX)) {
-		mem_crb = qlcnic_get_ioaddr(adapter->ahw,
-					    QLCNIC_CRB_QDR_NET +
-					    MIU_TEST_AGT_BASE);
-		goto correct;
-	}
+	memset(&ms, 0, sizeof(struct qlcnic_ms_reg_ctrl));
+	if (!((ADDR_IN_RANGE(off, QLCNIC_ADDR_QDR_NET,
+		QLCNIC_ADDR_QDR_NET_MAX)) ||
+			(ADDR_IN_RANGE(off, QLCNIC_ADDR_DDR_NET,
+				QLCNIC_ADDR_DDR_NET_MAX))))
+		return -EIO;
 
-	if (ADDR_IN_RANGE(off, QLCNIC_ADDR_DDR_NET, QLCNIC_ADDR_DDR_NET_MAX)) {
-		mem_crb = qlcnic_get_ioaddr(adapter->ahw,
-					    QLCNIC_CRB_DDR_NET +
-					    MIU_TEST_AGT_BASE);
-		goto correct;
-	}
+	qlcnic_set_ms_controls(adapter, off, &ms);
 
 	if (ADDR_IN_RANGE(off, QLCNIC_ADDR_OCM0, QLCNIC_ADDR_OCM0_MAX))
-		return qlcnic_pci_mem_access_direct(adapter, off, &data, 1);
-
-	return -EIO;
+		return qlcnic_pci_mem_access_direct(adapter, ms.ocm_window,
+						    ms.off, &data, 1);
 
-correct:
 	off8 = off & ~0xf;
 
 	mutex_lock(&adapter->ahw->mem_lock);
 
-	writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO));
-	writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI));
+	qlcnic_ind_wr(adapter, ms.low, off8);
+	qlcnic_ind_wr(adapter, ms.hi, 0);
 
-	i = 0;
-	writel(TA_CTL_ENABLE, (mem_crb + TEST_AGT_CTRL));
-	writel((TA_CTL_START | TA_CTL_ENABLE),
-	       (mem_crb + TEST_AGT_CTRL));
+	qlcnic_ind_wr(adapter, ms.control, TA_CTL_ENABLE);
+	qlcnic_ind_wr(adapter, ms.control, QLC_TA_START_ENABLE);
 
 	for (j = 0; j < MAX_CTL_CHECK; j++) {
-		temp = readl(mem_crb + TEST_AGT_CTRL);
+		temp = qlcnic_ind_rd(adapter, ms.control);
 		if ((temp & TA_CTL_BUSY) == 0)
 			break;
 	}
@@ -1129,24 +1181,18 @@ correct:
 		goto done;
 	}
 
-	i = (off & 0xf) ? 0 : 2;
-	writel(readl(mem_crb + MIU_TEST_AGT_RDDATA(i)),
-	       mem_crb + MIU_TEST_AGT_WRDATA(i));
-	writel(readl(mem_crb + MIU_TEST_AGT_RDDATA(i+1)),
-	       mem_crb + MIU_TEST_AGT_WRDATA(i+1));
-	i = (off & 0xf) ? 2 : 0;
-
-	writel(data & 0xffffffff,
-	       mem_crb + MIU_TEST_AGT_WRDATA(i));
-	writel((data >> 32) & 0xffffffff,
-	       mem_crb + MIU_TEST_AGT_WRDATA(i+1));
+	/* This is the modify part of read-modify-write */
+	qlcnic_ind_wr(adapter, ms.wd[0], qlcnic_ind_rd(adapter, ms.rd[0]));
+	qlcnic_ind_wr(adapter, ms.wd[1], qlcnic_ind_rd(adapter, ms.rd[1]));
+	/* This is the write part of read-modify-write */
+	qlcnic_ind_wr(adapter, ms.wd[2], data & 0xffffffff);
+	qlcnic_ind_wr(adapter, ms.wd[3], (data >> 32) & 0xffffffff);
 
-	writel((TA_CTL_ENABLE | TA_CTL_WRITE), (mem_crb + TEST_AGT_CTRL));
-	writel((TA_CTL_START | TA_CTL_ENABLE | TA_CTL_WRITE),
-	       (mem_crb + TEST_AGT_CTRL));
+	qlcnic_ind_wr(adapter, ms.control, QLC_TA_WRITE_ENABLE);
+	qlcnic_ind_wr(adapter, ms.control, QLC_TA_WRITE_START);
 
 	for (j = 0; j < MAX_CTL_CHECK; j++) {
-		temp = readl(mem_crb + TEST_AGT_CTRL);
+		temp = qlcnic_ind_rd(adapter, ms.control);
 		if ((temp & TA_CTL_BUSY) == 0)
 			break;
 	}
@@ -1154,7 +1200,7 @@ correct:
 	if (j >= MAX_CTL_CHECK) {
 		if (printk_ratelimit())
 			dev_err(&adapter->pdev->dev,
-					"failed to write through agent\n");
+				"failed to write through agent\n");
 		ret = -EIO;
 	} else
 		ret = 0;
@@ -1166,53 +1212,41 @@ done:
 }
 
 int
-qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter,
-		u64 off, u64 *data)
+qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter, u64 off, u64 *data)
 {
 	int j, ret;
 	u32 temp, off8;
 	u64 val;
-	void __iomem *mem_crb;
+	struct qlcnic_ms_reg_ctrl ms;
 
 	/* Only 64-bit aligned access */
 	if (off & 7)
 		return -EIO;
+	if (!((ADDR_IN_RANGE(off, QLCNIC_ADDR_QDR_NET,
+		QLCNIC_ADDR_QDR_NET_MAX)) ||
+			(ADDR_IN_RANGE(off, QLCNIC_ADDR_DDR_NET,
+				QLCNIC_ADDR_DDR_NET_MAX))))
+		return -EIO ;
 
-	/* P3 onward, test agent base for MIU and SIU is same */
-	if (ADDR_IN_RANGE(off, QLCNIC_ADDR_QDR_NET,
-			  QLCNIC_ADDR_QDR_NET_MAX)) {
-		mem_crb = qlcnic_get_ioaddr(adapter->ahw,
-					    QLCNIC_CRB_QDR_NET +
-					    MIU_TEST_AGT_BASE);
-		goto correct;
-	}
-
-	if (ADDR_IN_RANGE(off, QLCNIC_ADDR_DDR_NET, QLCNIC_ADDR_DDR_NET_MAX)) {
-		mem_crb = qlcnic_get_ioaddr(adapter->ahw,
-					    QLCNIC_CRB_DDR_NET +
-					    MIU_TEST_AGT_BASE);
-		goto correct;
-	}
+	memset(&ms, 0, sizeof(struct qlcnic_ms_reg_ctrl));
+	qlcnic_set_ms_controls(adapter, off, &ms);
 
-	if (ADDR_IN_RANGE(off, QLCNIC_ADDR_OCM0, QLCNIC_ADDR_OCM0_MAX)) {
-		return qlcnic_pci_mem_access_direct(adapter,
-				off, data, 0);
-	}
+	if (ADDR_IN_RANGE(off, QLCNIC_ADDR_OCM0, QLCNIC_ADDR_OCM0_MAX))
+		return qlcnic_pci_mem_access_direct(adapter, ms.ocm_window,
+						    ms.off, data, 0);
 
-	return -EIO;
+	mutex_lock(&adapter->ahw->mem_lock);
 
-correct:
 	off8 = off & ~0xf;
 
-	mutex_lock(&adapter->ahw->mem_lock);
+	qlcnic_ind_wr(adapter, ms.low, off8);
+	qlcnic_ind_wr(adapter, ms.hi, 0);
 
-	writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO));
-	writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI));
-	writel(TA_CTL_ENABLE, (mem_crb + TEST_AGT_CTRL));
-	writel((TA_CTL_START | TA_CTL_ENABLE), (mem_crb + TEST_AGT_CTRL));
+	qlcnic_ind_wr(adapter, ms.control, TA_CTL_ENABLE);
+	qlcnic_ind_wr(adapter, ms.control, QLC_TA_START_ENABLE);
 
 	for (j = 0; j < MAX_CTL_CHECK; j++) {
-		temp = readl(mem_crb + TEST_AGT_CTRL);
+		temp = qlcnic_ind_rd(adapter, ms.control);
 		if ((temp & TA_CTL_BUSY) == 0)
 			break;
 	}
@@ -1223,13 +1257,10 @@ correct:
 					"failed to read through agent\n");
 		ret = -EIO;
 	} else {
-		off8 = MIU_TEST_AGT_RDDATA_LO;
-		if (off & 0xf)
-			off8 = MIU_TEST_AGT_RDDATA_UPPER_LO;
 
-		temp = readl(mem_crb + off8 + 4);
+		temp = qlcnic_ind_rd(adapter, ms.rd[3]);
 		val = (u64)temp << 32;
-		val |= readl(mem_crb + off8);
+		val |= qlcnic_ind_rd(adapter, ms.rd[2]);
 		*data = val;
 		ret = 0;
 	}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
index 7dab9e2..8f16098 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
@@ -3,18 +3,168 @@
 
 #include "qlcnic.h"
 
+#define MASK(n) ((1ULL<<(n))-1)
+#define OCM_WIN_P3P(addr) (addr & 0xffc0000)
+#define OCM_WIN_83XX(addr)	(addr & 0xFFE0000)
+
+#define GET_MEM_OFFS_2M(addr) (addr & MASK(18))
+#define GET_83XX_OCM_OFFSET(addr)	(addr & MASK(17))
+
+#define CRB_BLK(off)	((off >> 20) & 0x3f)
+#define CRB_SUBBLK(off)	((off >> 16) & 0xf)
+#define CRB_WINDOW_2M	(0x130060)
+#define CRB_HI(off)	((crb_hub_agt[CRB_BLK(off)] << 20) | ((off) & 0xf0000))
+#define CRB_INDIRECT_2M	(0x1e0000UL)
+
+
+
 /* List of PCI device IDs */
-#define PCI_DEVICE_ID_QLOGIC_QLE824X  0x8020
-#define QLCNIC_P3P_BAR0_LENGTH		0x00200000UL
+#define PCI_DEVICE_ID_QLOGIC_QLE824X	0x8020
+#define PCI_DEVICE_ID_QLOGIC_QLE834X	0x8030
+#define QLCNIC_82XX_BAR0_LENGTH	0x00200000UL
+#define QLCNIC_83XX_BAR0_LENGTH	0x4000
+
+#define QLCNIC_IS_83XX(adapter)	\
+	(((adapter)->pdev->device == PCI_DEVICE_ID_QLOGIC_QLE834X) ? 1 : 0)
+
+#define QLCNIC_IS_82XX(adapter)	\
+	(((adapter)->pdev->device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? 1 : 0)
+
+struct qlcnic_ms_reg_ctrl {
+	u32 ocm_window;
+	u32 control;
+	u32 hi;
+	u32 low;
+	u32 rd[4];
+	u32 wd[4];
+	u64 off;
+};
+
+/* Read from an address offset from BAR0, existing registers */
+#define QLCRD(a, addr)			\
+	readl(((a)->ahw->pci_base0) + ((a)->ahw->reg_tbl[addr]))
+/* Write to an address offset from BAR0, existing registers */
+#define QLCWR(a, addr, value)		\
+	writel(value, ((a)->ahw->pci_base0) + ((a)->ahw->reg_tbl[addr]))
+
+/* Read from a direct address offset from BAR0, additional registers */
+#define QLCRDX(ahw, addr)			\
+	readl(((ahw)->pci_base0) + ((ahw)->ext_reg_tbl[addr]))
+/* Write to a direct address offset from BAR0, additional registers */
+#define QLCWRX(ahw, addr, value)		\
+	writel(value, (((ahw)->pci_base0) + ((ahw)->ext_reg_tbl[addr])))
+
+#define QLCNIC_READ_LINK_SPEED(adapter, pcifn, err)\
+	QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn), err)
+
+/* Mailbox ownership */
+#define QLCNIC_GET_OWNER(val)	\
+	((val) & (BIT_0 | BIT_1))
+#define QLCNIC_SET_OWNER	1
+#define QLCNIC_CLR_OWNER	0
+#define QLCNIC_MBX_TIMEOUT	10000
+
+#define QLCNIC_CMD_CONFIGURE_IP_ADDR		0x1
+#define QLCNIC_CMD_CONFIG_INTRPT		0x2
+#define QLCNIC_CMD_CREATE_RX_CTX		0x7
+#define QLCNIC_CMD_DESTROY_RX_CTX		0x8
+#define QLCNIC_CMD_CREATE_TX_CTX		0x9
+#define QLCNIC_CMD_DESTROY_TX_CTX		0xa
+#define QLCNIC_CMD_CONFIGURE_LRO		0xC
+#define QLCNIC_CMD_CONFIGURE_MAC_LEARNING	0xD
+#define QLCNIC_CMD_GET_STATISTICS		0xF
+#define QLCNIC_CMD_INTRPT_TEST			0x11
+#define QLCNIC_CMD_SET_MTU			0x12
+#define QLCNIC_CMD_READ_PHY			0x13
+#define QLCNIC_CMD_WRITE_PHY			0x14
+#define QLCNIC_CMD_READ_HW_REG			0x15
+#define QLCNIC_CMD_GET_FLOW_CTL			0x16
+#define QLCNIC_CMD_SET_FLOW_CTL			0x17
+#define QLCNIC_CMD_READ_MAX_MTU			0x18
+#define QLCNIC_CMD_READ_MAX_LRO			0x19
+#define QLCNIC_CMD_MAC_ADDRESS			0x1f
+#define QLCNIC_CMD_GET_PCI_INFO			0x20
+#define QLCNIC_CMD_GET_NIC_INFO			0x21
+#define QLCNIC_CMD_SET_NIC_INFO			0x22
+#define QLCNIC_CMD_GET_ESWITCH_CAPABILITY	0x24
+#define QLCNIC_CMD_TOGGLE_ESWITCH		0x25
+#define QLCNIC_CMD_GET_ESWITCH_STATUS		0x26
+#define QLCNIC_CMD_SET_PORTMIRRORING		0x27
+#define QLCNIC_CMD_CONFIGURE_ESWITCH		0x28
+#define QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG	0x29
+#define QLCNIC_CMD_GET_ESWITCH_STATS		0x2a
+#define QLCNIC_CMD_CONFIG_PORT			0x2e
+#define QLCNIC_CMD_TEMP_SIZE			0x2f
+#define QLCNIC_CMD_GET_TEMP_HDR			0x30
+#define QLCNIC_CMD_GET_MAC_STATS		0x37
+#define QLCNIC_CMD_CONFIGURE_RSS		0x41
+#define QLCNIC_CMD_CONFIG_INTR_COAL		0x43
+#define QLCNIC_CMD_CONFIGURE_LED		0x44
+#define QLCNIC_CMD_CONFIG_MAC_VLAN		0x45
+#define QLCNIC_CMD_GET_LINK_EVENT		0x48
+#define QLCNIC_CMD_CONFIGURE_MAC_RX_MODE	0x49
+#define QLCNIC_CMD_CONFIGURE_HW_LRO		0x4A
+#define QLCNIC_CMD_INIT_NIC_FUNC		0x60
+#define QLCNIC_CMD_STOP_NIC_FUNC		0x61
+#define QLCNIC_CMD_IDC_ACK			0x63
+#define QLCNIC_CMD_SET_PORT_CONFIG		0x66
+#define QLCNIC_CMD_GET_PORT_CONFIG		0x67
+#define QLCNIC_CMD_GET_LINK_STATUS		0x68
+#define QLCNIC_CMD_SET_LED_CONFIG		0x69
+#define QLCNIC_CMD_GET_LED_CONFIG		0x6A
+
+#define QLC_TCP_HDR_SIZE            20
+#define QLC_TCP_TS_OPTION_SIZE      12
+#define QLC_TCP_TS_HDR_SIZE         (QLC_TCP_HDR_SIZE + QLC_TCP_TS_OPTION_SIZE)
+
+#define QLCNIC_INTRPT_INTX	1
+#define QLCNIC_INTRPT_MSIX	3
+#define QLCNIC_INTRPT_ADD	1
+#define QLCNIC_INTRPT_DEL	2
+
+#define QLCNIC_GET_CURRENT_MAC	1
+#define QLCNIC_SET_STATION_MAC	2
+#define QLCNIC_GET_DEFAULT_MAC	3
+#define QLCNIC_GET_FAC_DEF_MAC	4
+#define QLCNIC_SET_FAC_DEF_MAC	5
+
+#define QLCNIC_MBX_LINK_EVENT		0x8001
+#define QLCNIC_MBX_COMP_EVENT		0x8100
+#define QLCNIC_MBX_REQUEST_EVENT	0x8101
+#define QLCNIC_MBX_TIME_EXTEND_EVENT	0x8102
+#define QLCNIC_MBX_SFP_INSERT_EVENT	0x8130
+#define QLCNIC_MBX_SFP_REMOVE_EVENT	0x8131
+
+struct qlcnic_mailbox_metadata {
+	u32 cmd;
+	u32 in_args;
+	u32 out_args;
+};
 
 #define QLCNIC_BAR_LENGTH(dev_id, bar)			\
 do {							\
-	if (dev_id == PCI_DEVICE_ID_QLOGIC_QLE824X)\
-		*bar = QLCNIC_P3P_BAR0_LENGTH;		\
-	else						\
+	switch (dev_id) {				\
+	case PCI_DEVICE_ID_QLOGIC_QLE824X:		\
+		*bar = QLCNIC_82XX_BAR0_LENGTH;		\
+		break;					\
+	case PCI_DEVICE_ID_QLOGIC_QLE834X:		\
+		*bar = QLCNIC_83XX_BAR0_LENGTH;	\
+		break;					\
+	default:					\
 		*bar = 0;				\
+	}						\
 } while (0)
 
+/* Make a handle with reference handle (0:14) and RDS ring
+ * number (15).
+ */
+#define QLCNIC_MAKE_REF_HANDLE(adapter, handle, ring_id)		\
+	((adapter->pdev->device == PCI_DEVICE_ID_QLOGIC_QLE834X) ?	\
+	((handle) | ((ring_id) << 15)) : handle)
+
+#define QLCNIC_FETCH_RING_ID(handle)			\
+	((handle) >> 63)
+
 #define QLCNIC_ENABLE_INTR(adapter, crb) {		\
 	writel(1, crb);					\
 	if (!QLCNIC_IS_MSI_FAMILY(adapter))		\
@@ -25,7 +175,29 @@ do {							\
 	writel(0, crb);					\
 }
 
+#define QLCNIC_MBX_RSP_OK	1
+#define QLCNIC_MBX_PORT_RSP_OK	0x1a
+
+#define QLCNIC_MBX_RSP(reg)\
+	LSW(reg)
+#define QLCNIC_MBX_NUM_REGS(reg)\
+	(MSW(reg) & 0x1FF)
+#define QLCNIC_MBX_STATUS(reg)	\
+	(((reg) >> 25) & 0x7F)
+
+/* Mailbox registers*/
+#define QLCNIC_MBX_HOST(ahw, i)	\
+	((ahw)->pci_base0 + ((i) * 4))
+#define QLCNIC_MBX_FW(ahw, i)	\
+	((ahw)->pci_base0 + 0x800 + ((i) * 4))
+
+#define QLCNIC_IS_TSO_CAPABLE(adapter)\
+	((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
 
+#define QLCNIC_IS_VLAN_TX_CAPABLE(adapter) \
+	((QLCNIC_IS_82XX(adapter)) ?\
+	((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX) :\
+	1)
 
 void qlcnic_82xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
 void qlcnic_82xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
index 9691df1..2012ce3 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
@@ -200,6 +200,7 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
 
 	struct qlcnic_cmd_buffer *cmd_buf_arr;
 	struct net_device *netdev = adapter->netdev;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
 	size = sizeof(struct qlcnic_host_tx_ring);
 	tx_ring = kzalloc(size, GFP_KERNEL);
@@ -243,7 +244,7 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
 			rds_ring->dma_size =
 				QLCNIC_P3P_RX_JUMBO_BUF_MAX_LEN;
 
-			if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
+			if (ahw->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
 				rds_ring->dma_size += QLCNIC_LRO_BUFFER_EXTRA;
 
 			rds_ring->skb_size =
@@ -652,7 +653,7 @@ qlcnic_setup_idc_param(struct qlcnic_adapter *adapter) {
 			"Not an Ethernet NIC func=%u\n", val);
 		return -EIO;
 	}
-	adapter->physical_port = (val >> 2);
+	adapter->ahw->physical_port = (val >> 2);
 	if (qlcnic_rom_fast_read(adapter, QLCNIC_ROM_DEV_INIT_TIMEOUT, &timeo))
 		timeo = QLCNIC_INIT_TIMEOUT_SECS;
 
@@ -990,10 +991,10 @@ qlcnic_get_bootld_offs(struct qlcnic_adapter *adapter)
 {
 	u32 offs = QLCNIC_BOOTLD_START;
 
-	if (adapter->fw_type == QLCNIC_UNIFIED_ROMIMAGE)
+	if (adapter->ahw->fw_type == QLCNIC_UNIFIED_ROMIMAGE)
 		offs = cpu_to_le32((qlcnic_get_data_desc(adapter,
-					QLCNIC_UNI_DIR_SECT_BOOTLD,
-					QLCNIC_UNI_BOOTLD_IDX_OFF))->findex);
+				   QLCNIC_UNI_DIR_SECT_BOOTLD,
+				   QLCNIC_UNI_BOOTLD_IDX_OFF))->findex);
 
 	return (u8 *)&adapter->fw->data[offs];
 }
@@ -1003,10 +1004,10 @@ qlcnic_get_fw_offs(struct qlcnic_adapter *adapter)
 {
 	u32 offs = QLCNIC_IMAGE_START;
 
-	if (adapter->fw_type == QLCNIC_UNIFIED_ROMIMAGE)
+	if (adapter->ahw->fw_type == QLCNIC_UNIFIED_ROMIMAGE)
 		offs = cpu_to_le32((qlcnic_get_data_desc(adapter,
-					QLCNIC_UNI_DIR_SECT_FW,
-					QLCNIC_UNI_FIRMWARE_IDX_OFF))->findex);
+				   QLCNIC_UNI_DIR_SECT_FW,
+				   QLCNIC_UNI_FIRMWARE_IDX_OFF))->findex);
 
 	return (u8 *)&adapter->fw->data[offs];
 }
@@ -1014,10 +1015,10 @@ qlcnic_get_fw_offs(struct qlcnic_adapter *adapter)
 static __le32
 qlcnic_get_fw_size(struct qlcnic_adapter *adapter)
 {
-	if (adapter->fw_type == QLCNIC_UNIFIED_ROMIMAGE)
+	if (adapter->ahw->fw_type == QLCNIC_UNIFIED_ROMIMAGE)
 		return cpu_to_le32((qlcnic_get_data_desc(adapter,
-					QLCNIC_UNI_DIR_SECT_FW,
-					QLCNIC_UNI_FIRMWARE_IDX_OFF))->size);
+				   QLCNIC_UNI_DIR_SECT_FW,
+				   QLCNIC_UNI_FIRMWARE_IDX_OFF))->size);
 	else
 		return cpu_to_le32(
 			*(u32 *)&adapter->fw->data[QLCNIC_FW_SIZE_OFFSET]);
@@ -1032,7 +1033,7 @@ qlcnic_get_fw_version(struct qlcnic_adapter *adapter)
 	const u8 *ver_str;
 	int i, ret;
 
-	if (adapter->fw_type != QLCNIC_UNIFIED_ROMIMAGE)
+	if (adapter->ahw->fw_type != QLCNIC_UNIFIED_ROMIMAGE)
 		return cpu_to_le32(*(u32 *)&fw->data[QLCNIC_FW_VERSION_OFFSET]);
 
 	fw_data_desc = qlcnic_get_data_desc(adapter, QLCNIC_UNI_DIR_SECT_FW,
@@ -1060,7 +1061,7 @@ qlcnic_get_bios_version(struct qlcnic_adapter *adapter)
 	const struct firmware *fw = adapter->fw;
 	__le32 bios_ver, prd_off = adapter->file_prd_off;
 
-	if (adapter->fw_type != QLCNIC_UNIFIED_ROMIMAGE)
+	if (adapter->ahw->fw_type != QLCNIC_UNIFIED_ROMIMAGE)
 		return cpu_to_le32(
 			*(u32 *)&fw->data[QLCNIC_BIOS_VERSION_OFFSET]);
 
@@ -1130,7 +1131,7 @@ qlcnic_load_firmware(struct qlcnic_adapter *adapter)
 	struct pci_dev *pdev = adapter->pdev;
 
 	dev_info(&pdev->dev, "loading firmware from %s\n",
-			fw_name[adapter->fw_type]);
+			fw_name[adapter->ahw->fw_type]);
 
 	if (fw) {
 		__le64 data;
@@ -1222,7 +1223,7 @@ qlcnic_validate_firmware(struct qlcnic_adapter *adapter)
 	u32 ver, bios, min_size;
 	struct pci_dev *pdev = adapter->pdev;
 	const struct firmware *fw = adapter->fw;
-	u8 fw_type = adapter->fw_type;
+	u8 fw_type = adapter->ahw->fw_type;
 
 	if (fw_type == QLCNIC_UNIFIED_ROMIMAGE) {
 		if (qlcnic_validate_unified_romimage(adapter))
@@ -1267,7 +1268,7 @@ qlcnic_get_next_fwtype(struct qlcnic_adapter *adapter)
 {
 	u8 fw_type;
 
-	switch (adapter->fw_type) {
+	switch (adapter->ahw->fw_type) {
 	case QLCNIC_UNKNOWN_ROMIMAGE:
 		fw_type = QLCNIC_UNIFIED_ROMIMAGE;
 		break;
@@ -1278,7 +1279,7 @@ qlcnic_get_next_fwtype(struct qlcnic_adapter *adapter)
 		break;
 	}
 
-	adapter->fw_type = fw_type;
+	adapter->ahw->fw_type = fw_type;
 }
 
 
@@ -1288,16 +1289,16 @@ void qlcnic_request_firmware(struct qlcnic_adapter *adapter)
 	struct pci_dev *pdev = adapter->pdev;
 	int rc;
 
-	adapter->fw_type = QLCNIC_UNKNOWN_ROMIMAGE;
+	adapter->ahw->fw_type = QLCNIC_UNKNOWN_ROMIMAGE;
 
 next:
 	qlcnic_get_next_fwtype(adapter);
 
-	if (adapter->fw_type == QLCNIC_FLASH_ROMIMAGE) {
+	if (adapter->ahw->fw_type == QLCNIC_FLASH_ROMIMAGE) {
 		adapter->fw = NULL;
 	} else {
 		rc = request_firmware(&adapter->fw,
-				fw_name[adapter->fw_type], &pdev->dev);
+				fw_name[adapter->ahw->fw_type], &pdev->dev);
 		if (rc != 0)
 			goto next;
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index bcbb3af..6f39882 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -585,7 +585,7 @@ qlcnic_handle_linkevent(struct qlcnic_adapter *adapter,
 	u8 lb_status = 0;
 	struct net_device *netdev = adapter->netdev;
 
-	adapter->has_link_events = 1;
+	adapter->ahw->has_link_events = 1;
 
 	cable_OUI = msg->body[1] & 0xffffffff;
 	cable_len = (msg->body[1] >> 32) & 0xffff;
@@ -612,13 +612,13 @@ qlcnic_handle_linkevent(struct qlcnic_adapter *adapter,
 	qlcnic_advert_link_change(adapter, link_status);
 
 	if (duplex == LINKEVENT_FULL_DUPLEX)
-		adapter->link_duplex = DUPLEX_FULL;
+		adapter->ahw->link_duplex = DUPLEX_FULL;
 	else
-		adapter->link_duplex = DUPLEX_HALF;
+		adapter->ahw->link_duplex = DUPLEX_HALF;
 
-	adapter->module_type = module;
-	adapter->link_autoneg = autoneg;
-	adapter->link_speed = link_speed;
+	adapter->ahw->module_type = module;
+	adapter->ahw->link_autoneg = autoneg;
+	adapter->ahw->link_speed = link_speed;
 }
 
 static void
@@ -656,17 +656,17 @@ qlcnic_handle_fw_message(int desc_cnt, int index,
 			break;
 		case 1:
 			dev_info(dev, "loopback already in progress\n");
-			adapter->diag_cnt = -QLCNIC_TEST_IN_PROGRESS;
+			adapter->ahw->diag_cnt = -QLCNIC_TEST_IN_PROGRESS;
 			break;
 		case 2:
 			dev_info(dev, "loopback cable is not connected\n");
-			adapter->diag_cnt = -QLCNIC_LB_CABLE_NOT_CONN;
+			adapter->ahw->diag_cnt = -QLCNIC_LB_CABLE_NOT_CONN;
 			break;
 		default:
 			dev_info(dev,
 				 "configure loopback request failed, ret %x\n",
 				 ret);
-			adapter->diag_cnt = -QLCNIC_UNDEFINED_ERROR;
+			adapter->ahw->diag_cnt = -QLCNIC_UNDEFINED_ERROR;
 			break;
 		}
 		break;
@@ -1130,7 +1130,7 @@ void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
 		skb_pull(skb, pkt_offset);
 
 	if (!qlcnic_check_loopback_buff(skb->data, adapter->mac_addr))
-		adapter->diag_cnt++;
+		adapter->ahw->diag_cnt++;
 	else
 		dump_skb(skb, adapter);
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index ba26467..9cca75e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -125,6 +125,56 @@ static const u32 msi_tgt_status[8] = {
 	ISR_INT_TARGET_STATUS_F6, ISR_INT_TARGET_STATUS_F7
 };
 
+static const u32 qlcnic_reg_tbl[] = {
+	0x1B20A8, /* PEG_HALT_STAT1 */
+	0x1B20AC, /* PEG_HALT_STAT2 */
+	0x1B20B0, /* FW_HEARTBEAT */
+	0x1B2100, /* LOCK ID */
+	0x1B2128, /* FW_CAPABILITIES */
+	0x1B2138, /* drv active */
+	0x1B2140, /* dev state */
+	0x1B2144, /* drv state */
+	0x1B2148, /* drv scratch */
+	0x1B214C, /* dev partition info */
+	0x1B2174, /* drv idc ver */
+	0x1B2150, /* fw version major */
+	0x1B2154, /* fw version minor */
+	0x1B2158, /* fw version sub */
+	0x1B019C, /* npar state */
+	0x1B21FC, /* FW_IMG_VALID */
+	0x1B2250, /* CMD_PEG_STATE */
+	0x1B233C, /* RCV_PEG_STATE */
+	0x1B23B4, /* ASIC TEMP */
+	0x1B216C, /* FW api */
+	0x1B2170, /* drv op mode */
+	0x13C010, /* flash lock */
+	0x13C014, /* flash unlock */
+};
+
+static const struct qlcnic_brdinfo qlcnic_boards[] = {
+	{0x1077, 0x8020, 0x1077, 0x203,
+		"8200 Series Single Port 10GbE Converged Network Adapter "
+		"(TCP/IP Networking)"},
+	{0x1077, 0x8020, 0x1077, 0x207,
+		"8200 Series Dual Port 10GbE Converged Network Adapter "
+		"(TCP/IP Networking)"},
+	{0x1077, 0x8020, 0x1077, 0x20b,
+		"3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"},
+	{0x1077, 0x8020, 0x1077, 0x20c,
+		"3200 Series Quad Port 1Gb Intelligent Ethernet Adapter"},
+	{0x1077, 0x8020, 0x1077, 0x20f,
+		"3200 Series Single Port 10Gb Intelligent Ethernet Adapter"},
+	{0x1077, 0x8020, 0x103c, 0x3733,
+		"NC523SFP 10Gb 2-port Server Adapter"},
+	{0x1077, 0x8020, 0x103c, 0x3346,
+		"CN1000Q Dual Port Converged Network Adapter"},
+	{0x1077, 0x8020, 0x1077, 0x210,
+		"QME8242-k 10GbE Dual Port Mezzanine Card"},
+	{0x1077, 0x8020, 0x0, 0x0, "cLOM8214 1/10GbE Controller"},
+};
+
+#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(qlcnic_boards)
+
 static const
 struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG;
 
@@ -403,7 +453,7 @@ static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 	adapter->max_sds_rings = 1;
 	adapter->flags &= ~(QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED);
 
-	if (adapter->msix_supported) {
+	if (adapter->ahw->msix_supported) {
  enable_msix:
 		for (i = 0; i < num_msix; i++)
 			adapter->msix_entries[i].entry = i;
@@ -444,7 +494,7 @@ static void qlcnic_enable_msi_legacy(struct qlcnic_adapter *adapter)
 
 	legacy_intrp = &legacy_intr[adapter->ahw->pci_func];
 
-	adapter->int_vec_bit = legacy_intrp->int_vec_bit;
+	adapter->ahw->int_vec_bit = legacy_intrp->int_vec_bit;
 	offset = legacy_intrp->tgt_status_reg;
 	adapter->tgt_status_reg = qlcnic_get_ioaddr(adapter->ahw, offset);
 	adapter->tgt_mask_reg = qlcnic_get_ioaddr(adapter->ahw,
@@ -462,7 +512,7 @@ qlcnic_setup_intr(struct qlcnic_adapter *adapter)
 {
 	int num_msix, err;
 
-	if (adapter->msix_supported)
+	if (adapter->ahw->msix_supported)
 		num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
 						QLCNIC_DEF_NUM_STS_DESC_RINGS));
 	else
@@ -611,7 +661,7 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter)
 		priv_level = QLC_DEV_GET_DRV(op_mode, ahw->pci_func);
 
 	if (priv_level == QLCNIC_NON_PRIV_FUNC) {
-		adapter->op_mode = QLCNIC_NON_PRIV_FUNC;
+		ahw->op_mode = QLCNIC_NON_PRIV_FUNC;
 		dev_info(&adapter->pdev->dev,
 			 "HAL Version: %d Non Privileged function\n",
 			 ahw->fw_hal_version);
@@ -696,7 +746,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
 
 	adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build);
 
-	if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC) {
+	if (ahw->op_mode != QLCNIC_NON_PRIV_FUNC) {
 		if (fw_dump->tmpl_hdr == NULL ||
 				adapter->fw_version > prev_fw_version) {
 			if (fw_dump->tmpl_hdr)
@@ -728,7 +778,7 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
 		adapter->max_rxd = MAX_RCV_DESCRIPTORS_1G;
 	}
 
-	adapter->msix_supported = !!use_msi_x;
+	adapter->ahw->msix_supported = !!use_msi_x;
 
 	adapter->num_txd = MAX_CMD_DESCRIPTORS;
 
@@ -745,15 +795,15 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
 	if (err)
 		return err;
 
-	adapter->physical_port = (u8)nic_info.phys_port;
-	adapter->switch_mode = nic_info.switch_mode;
-	adapter->max_tx_ques = nic_info.max_tx_ques;
-	adapter->max_rx_ques = nic_info.max_rx_ques;
-	adapter->capabilities = nic_info.capabilities;
-	adapter->max_mac_filters = nic_info.max_mac_filters;
-	adapter->max_mtu = nic_info.max_mtu;
+	adapter->ahw->physical_port = (u8)nic_info.phys_port;
+	adapter->ahw->switch_mode = nic_info.switch_mode;
+	adapter->ahw->max_tx_ques = nic_info.max_tx_ques;
+	adapter->ahw->max_rx_ques = nic_info.max_rx_ques;
+	adapter->ahw->capabilities = nic_info.capabilities;
+	adapter->ahw->max_mac_filters = nic_info.max_mac_filters;
+	adapter->ahw->max_mtu = nic_info.max_mtu;
 
-	if (adapter->capabilities & BIT_6)
+	if (adapter->ahw->capabilities & BIT_6)
 		adapter->flags |= QLCNIC_ESWITCH_ENABLED;
 	else
 		adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
@@ -824,7 +874,7 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
 	vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
 			NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_FILTER);
 
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
+	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
 		features |= (NETIF_F_TSO | NETIF_F_TSO6);
 		vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
 	}
@@ -871,7 +921,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
 
 	if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
 		if (priv_level == QLCNIC_MGMT_FUNC) {
-			adapter->op_mode = QLCNIC_MGMT_FUNC;
+			adapter->ahw->op_mode = QLCNIC_MGMT_FUNC;
 			err = qlcnic_init_pci_info(adapter);
 			if (err)
 				return err;
@@ -881,7 +931,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
 				 "HAL Version: %d, Management function\n",
 				 adapter->ahw->fw_hal_version);
 		} else if (priv_level == QLCNIC_PRIV_FUNC) {
-			adapter->op_mode = QLCNIC_PRIV_FUNC;
+			adapter->ahw->op_mode = QLCNIC_PRIV_FUNC;
 			dev_info(&adapter->pdev->dev,
 				 "HAL Version: %d, Privileged function\n",
 				 adapter->ahw->fw_hal_version);
@@ -911,7 +961,7 @@ qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
 		esw_cfg.offload_flags = BIT_0;
 		esw_cfg.mac_override = BIT_0;
 		esw_cfg.promisc_mode = BIT_0;
-		if (adapter->capabilities  & QLCNIC_FW_CAPABILITY_TSO)
+		if (adapter->ahw->capabilities  & QLCNIC_FW_CAPABILITY_TSO)
 			esw_cfg.offload_flags |= (BIT_1 | BIT_2);
 		if (qlcnic_config_switch_port(adapter, &esw_cfg))
 			return -EIO;
@@ -992,7 +1042,7 @@ static int qlcnic_check_npar_opertional(struct qlcnic_adapter *adapter)
 	u8 npar_opt_timeo = QLCNIC_DEV_NPAR_OPER_TIMEO;
 	u32 npar_state;
 
-	if (adapter->op_mode == QLCNIC_MGMT_FUNC)
+	if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
 		return 0;
 
 	npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
@@ -1014,7 +1064,7 @@ qlcnic_set_mgmt_operations(struct qlcnic_adapter *adapter)
 	int err;
 
 	if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
-		    adapter->op_mode != QLCNIC_MGMT_FUNC)
+		    adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
 		return 0;
 
 	err = qlcnic_set_default_offload_settings(adapter);
@@ -1048,7 +1098,7 @@ qlcnic_82xx_start_firmware(struct qlcnic_adapter *adapter)
 		if (err)
 			goto err_out;
 
-		adapter->fw_type = QLCNIC_FLASH_ROMIMAGE;
+		adapter->ahw->fw_type = QLCNIC_FLASH_ROMIMAGE;
 	}
 
 	err = qlcnic_need_fw_reset(adapter);
@@ -1109,7 +1159,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
 	struct net_device *netdev = adapter->netdev;
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 
-	if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
+	if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
 		handler = qlcnic_tmp_intr;
 		if (!QLCNIC_IS_MSI_FAMILY(adapter))
 			flags |= IRQF_SHARED;
@@ -1168,7 +1218,7 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
 	if (qlcnic_set_eswitch_port_config(adapter))
 		return -EIO;
 
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) {
+	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) {
 		capab2 = QLCRD32(adapter, CRB_FW_CAPABILITIES_2);
 		if (capab2 & QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG)
 			adapter->flags |= QLCNIC_FW_LRO_MSS_CAP;
@@ -1199,7 +1249,7 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
 
 	qlcnic_linkevent_request(adapter, 1);
 
-	adapter->reset_context = 0;
+	adapter->ahw->reset_context = 0;
 	set_bit(__QLCNIC_DEV_UP, &adapter->state);
 	return 0;
 }
@@ -1332,7 +1382,7 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
 	int ring;
 
 	clear_bit(__QLCNIC_DEV_UP, &adapter->state);
-	if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
+	if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
 		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 			sds_ring = &adapter->recv_ctx->sds_rings[ring];
 			QLCNIC_DISABLE_INTR(sds_ring->crb_intr_mask);
@@ -1343,7 +1393,7 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
 
 	qlcnic_detach(adapter);
 
-	adapter->diag_test = 0;
+	adapter->ahw->diag_test = 0;
 	adapter->max_sds_rings = max_sds_rings;
 
 	if (qlcnic_attach(adapter))
@@ -1403,7 +1453,7 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
 	qlcnic_detach(adapter);
 
 	adapter->max_sds_rings = 1;
-	adapter->diag_test = test;
+	adapter->ahw->diag_test = test;
 
 	ret = qlcnic_attach(adapter);
 	if (ret) {
@@ -1423,14 +1473,14 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
 		qlcnic_post_rx_buffers(adapter, rds_ring);
 	}
 
-	if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
+	if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
 		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 			sds_ring = &adapter->recv_ctx->sds_rings[ring];
 			QLCNIC_ENABLE_INTR(adapter, sds_ring->crb_intr_mask);
 		}
 	}
 
-	if (adapter->diag_test == QLCNIC_LOOPBACK_TEST) {
+	if (adapter->ahw->diag_test == QLCNIC_LOOPBACK_TEST) {
 		adapter->ahw->loopback_state = 0;
 		qlcnic_linkevent_request(adapter, 1);
 	}
@@ -1501,11 +1551,11 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
 	int err;
 	struct pci_dev *pdev = adapter->pdev;
 
-	adapter->mc_enabled = 0;
-	adapter->max_mc_count = 38;
+	adapter->ahw->mc_enabled = 0;
+	adapter->ahw->max_mc_count = QLCNIC_MAX_MC_COUNT;
 
 	netdev->netdev_ops	   = &qlcnic_netdev_ops;
-	netdev->watchdog_timeo     = 5*HZ;
+	netdev->watchdog_timeo     = QLCNIC_WATCHDOG_TIMEOUTVALUE*HZ;
 
 	qlcnic_change_mtu(netdev, netdev->mtu);
 
@@ -1514,16 +1564,16 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
 	netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
 		NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
 
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_TSO)
+	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
 		netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
 	if (pci_using_dac)
 		netdev->hw_features |= NETIF_F_HIGHDMA;
 
 	netdev->vlan_features = netdev->hw_features;
 
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX)
+	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX)
 		netdev->hw_features |= NETIF_F_HW_VLAN_TX;
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
+	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
 		netdev->hw_features |= NETIF_F_LRO;
 
 	netdev->features |= netdev->hw_features |
@@ -1954,7 +2004,7 @@ static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
 		       temp_val);
 		rv = 1;
 	} else if (temp_state == QLCNIC_TEMP_WARN) {
-		if (adapter->temp == QLCNIC_TEMP_NORMAL) {
+		if (adapter->ahw->temp == QLCNIC_TEMP_NORMAL) {
 			dev_err(&netdev->dev,
 			       "Device temperature %d degrees C "
 			       "exceeds operating range."
@@ -1962,13 +2012,13 @@ static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
 			       temp_val);
 		}
 	} else {
-		if (adapter->temp == QLCNIC_TEMP_WARN) {
+		if (adapter->ahw->temp == QLCNIC_TEMP_WARN) {
 			dev_info(&netdev->dev,
 			       "Device temperature is now %d degrees C"
 			       " in normal range.\n", temp_val);
 		}
 	}
-	adapter->temp = temp_state;
+	adapter->ahw->temp = temp_state;
 	return rv;
 }
 
@@ -1984,7 +2034,7 @@ static void qlcnic_tx_timeout(struct net_device *netdev)
 	if (++adapter->tx_timeo_cnt >= QLCNIC_MAX_TX_TIMEOUTS)
 		adapter->need_fw_reset = 1;
 	else
-		adapter->reset_context = 1;
+		adapter->ahw->reset_context = 1;
 }
 
 static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev)
@@ -2008,7 +2058,7 @@ static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
 
 	status = readl(adapter->isr_int_vec);
 
-	if (!(status & adapter->int_vec_bit))
+	if (!(status & adapter->ahw->int_vec_bit))
 		return IRQ_NONE;
 
 	/* check interrupt state machine, to be sure */
@@ -2040,7 +2090,7 @@ static irqreturn_t qlcnic_tmp_intr(int irq, void *data)
 		return IRQ_NONE;
 
 done:
-	adapter->diag_cnt++;
+	adapter->ahw->diag_cnt++;
 	QLCNIC_ENABLE_INTR(adapter, sds_ring->crb_intr_mask);
 	return IRQ_HANDLED;
 }
@@ -2323,7 +2373,7 @@ qlcnic_fwinit_work(struct work_struct *work)
 		return;
 	}
 
-	if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
+	if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
 		qlcnic_api_unlock(adapter);
 		goto wait_npar;
 	}
@@ -2439,9 +2489,9 @@ qlcnic_detach_work(struct work_struct *work)
 		goto err_ret;
 	}
 
-	if (adapter->temp == QLCNIC_TEMP_PANIC) {
+	if (adapter->ahw->temp == QLCNIC_TEMP_PANIC) {
 		dev_err(&adapter->pdev->dev, "Detaching the device: temp=%d\n",
-			adapter->temp);
+			adapter->ahw->temp);
 		goto err_ret;
 	}
 
@@ -2567,7 +2617,7 @@ qlcnic_attach_work(struct work_struct *work)
 	struct net_device *netdev = adapter->netdev;
 	u32 npar_state;
 
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC) {
+	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) {
 		npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
 		if (adapter->fw_wait_cnt++ > QLCNIC_DEV_NPAR_OPER_TIMEO)
 			qlcnic_clr_all_drv_state(adapter, 0);
@@ -2624,7 +2674,7 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
 		if (adapter->need_fw_reset)
 			goto detach;
 
-		if (adapter->reset_context && auto_fw_reset) {
+		if (adapter->ahw->reset_context && auto_fw_reset) {
 			qlcnic_reset_hw_context(adapter);
 			adapter->netdev->trans_start = jiffies;
 		}
@@ -2719,6 +2769,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
 {
 	int err, first_func;
 	struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	struct net_device *netdev = adapter->netdev;
 
 	pdev->error_state = pci_channel_io_normal;
@@ -2736,7 +2787,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
 	if (qlcnic_api_lock(adapter))
 		return -EINVAL;
 
-	if (adapter->op_mode != QLCNIC_NON_PRIV_FUNC && first_func) {
+	if (ahw->op_mode != QLCNIC_NON_PRIV_FUNC && first_func) {
 		adapter->need_fw_reset = 1;
 		set_bit(__QLCNIC_START_FW, &adapter->state);
 		QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
@@ -2870,7 +2921,7 @@ qlcnic_store_bridged_mode(struct device *dev,
 	unsigned long new;
 	int ret = -EINVAL;
 
-	if (!(adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG))
+	if (!(adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG))
 		goto err_out;
 
 	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
@@ -2893,7 +2944,7 @@ qlcnic_show_bridged_mode(struct device *dev,
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
 	int bridged_mode = 0;
 
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)
+	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
 		bridged_mode = !!(adapter->flags & QLCNIC_BRIDGE_ENABLED);
 
 	return sprintf(buf, "%d\n", bridged_mode);
@@ -3020,7 +3071,7 @@ qlcnic_store_beacon(struct device *dev,
 	u8 b_state, b_rate;
 	int err;
 
-	if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC) {
+	if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
 		dev_warn(dev, "LED test not supported for non "
 				"privilege function\n");
 		return -EOPNOTSUPP;
@@ -3329,7 +3380,7 @@ validate_esw_config(struct qlcnic_adapter *adapter,
 		if (pci_func >= QLCNIC_MAX_PCI_FUNC)
 			return QL_STATUS_INVALID_PARAM;
 
-		if (adapter->op_mode == QLCNIC_MGMT_FUNC)
+		if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
 			if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
 				return QL_STATUS_INVALID_PARAM;
 
@@ -3384,7 +3435,7 @@ qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
 		return ret;
 
 	for (i = 0; i < count; i++) {
-		if (adapter->op_mode == QLCNIC_MGMT_FUNC)
+		if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
 			if (qlcnic_config_switch_port(adapter, &esw_cfg[i]))
 				return QL_STATUS_INVALID_PARAM;
 
@@ -3410,7 +3461,7 @@ qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
 		}
 	}
 
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC)
+	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
 		goto out;
 
 	for (i = 0; i < count; i++) {
@@ -3744,7 +3795,7 @@ qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
 {
 	struct device *dev = &adapter->pdev->dev;
 
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)
+	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
 		if (device_create_file(dev, &dev_attr_bridged_mode))
 			dev_warn(dev,
 				"failed to create bridged_mode sysfs entry\n");
@@ -3755,7 +3806,7 @@ qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
 {
 	struct device *dev = &adapter->pdev->dev;
 
-	if (adapter->capabilities & QLCNIC_FW_CAPABILITY_BDG)
+	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
 		device_remove_file(dev, &dev_attr_bridged_mode);
 }
 
@@ -3768,7 +3819,7 @@ qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
 	if (device_create_bin_file(dev, &bin_attr_port_stats))
 		dev_info(dev, "failed to create port stats sysfs entry");
 
-	if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC)
+	if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
 		return;
 	if (device_create_file(dev, &dev_attr_diag_mode))
 		dev_info(dev, "failed to create diag_mode sysfs entry\n");
@@ -3789,7 +3840,7 @@ qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
 		return;
 	if (device_create_bin_file(dev, &bin_attr_esw_config))
 		dev_info(dev, "failed to create esw config sysfs entry");
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC)
+	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
 		return;
 	if (device_create_bin_file(dev, &bin_attr_npar_config))
 		dev_info(dev, "failed to create npar config sysfs entry");
@@ -3807,7 +3858,7 @@ qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
 
 	device_remove_bin_file(dev, &bin_attr_port_stats);
 
-	if (adapter->op_mode == QLCNIC_NON_PRIV_FUNC)
+	if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
 		return;
 	device_remove_file(dev, &dev_attr_diag_mode);
 	device_remove_bin_file(dev, &bin_attr_crb);
@@ -3819,7 +3870,7 @@ qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
 	if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
 		return;
 	device_remove_bin_file(dev, &bin_attr_esw_config);
-	if (adapter->op_mode != QLCNIC_MGMT_FUNC)
+	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
 		return;
 	device_remove_bin_file(dev, &bin_attr_npar_config);
 	device_remove_bin_file(dev, &bin_attr_pm_config);
-- 
1.7.1

^ permalink raw reply related

* [PATCH 02/12] qlcnic: Refactoring - Tx/Rx code path separation
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Anirban Chakraborty
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>

From: Anirban Chakraborty <anirban.chakraborty@qlogic.com>

Modify 82xx driver to support new adapter - Qlogic 83XX CNA
Move data path code to a new file

Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/Makefile      |    2 +-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h      |    7 +-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c  |   16 +-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c |  638 ------------
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c   | 1201 ++++++++++++++++++++++
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c |  682 ++-----------
 6 files changed, 1294 insertions(+), 1252 deletions(-)
 create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c

diff --git a/drivers/net/ethernet/qlogic/qlcnic/Makefile b/drivers/net/ethernet/qlogic/qlcnic/Makefile
index ddba83e..a26ee17 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/Makefile
+++ b/drivers/net/ethernet/qlogic/qlcnic/Makefile
@@ -5,4 +5,4 @@
 obj-$(CONFIG_QLCNIC) := qlcnic.o
 
 qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
-	qlcnic_ethtool.o qlcnic_ctx.o
+	qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index a4ae965..00eb99c 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -988,6 +988,7 @@ struct qlcnic_adapter {
 	unsigned long state;
 	u32 flags;
 
+	int max_drv_tx_rings;
 	u16 num_txd;
 	u16 num_rxd;
 	u16 num_jumbo_rxd;
@@ -1482,6 +1483,7 @@ void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
 void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
 int qlcnic_dump_fw(struct qlcnic_adapter *);
 void qlcnic_get_ocm_win(struct qlcnic_hardware_context *);
+void qlcnic_get_func_no(struct qlcnic_adapter *);
 
 /* Functions from qlcnic_init.c */
 int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
@@ -1522,7 +1524,6 @@ int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter);
 int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable);
 int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd);
 int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable);
-void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup);
 
 int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
 int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
@@ -1533,7 +1534,6 @@ int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable);
 int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);
 void qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
 		struct qlcnic_host_tx_ring *tx_ring);
-void qlcnic_fetch_mac(struct qlcnic_adapter *, u32, u32, u8, u8 *);
 void qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring);
 void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter);
 int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode);
@@ -1553,6 +1553,8 @@ void qlcnic_dev_request_reset(struct qlcnic_adapter *);
 void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
 
 int qlcnic_setup_intr(struct qlcnic_adapter *);
+int qlcnic_poll(struct napi_struct *, int);
+int qlcnic_rx_poll(struct napi_struct *, int);
 
 /* Management functions */
 int qlcnic_get_mac_address(struct qlcnic_adapter *, u8*);
@@ -1639,6 +1641,7 @@ struct qlcnic_hardware_ops {
 	int (*get_mac_address) (struct qlcnic_adapter *, u8 *);
 	int (*setup_intr) (struct qlcnic_adapter *);
 	void (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+	void (*get_func_no) (struct qlcnic_adapter *);
 };
 
 static inline void
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index 77df8c7..75b8995 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -658,10 +658,12 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
 
 
 /* Get MAC address of a NIC partition */
+
 int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
 {
-	int err;
+	int err, i;
 	struct qlcnic_cmd_args cmd;
+	u32 mac_low, mac_high;
 
 	memset(&cmd, 0, sizeof(cmd));
 	cmd.req.arg1 = adapter->ahw->pci_func | BIT_8;
@@ -670,9 +672,15 @@ int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
 	qlcnic_issue_cmd(adapter, &cmd);
 	err = cmd.rsp.cmd;
 
-	if (err == QLCNIC_RCODE_SUCCESS)
-		qlcnic_fetch_mac(adapter, cmd.rsp.arg1, cmd.rsp.arg2, 0, mac);
-	else {
+	if (err == QLCNIC_RCODE_SUCCESS) {
+		mac_low = cmd.rsp.arg1;
+		mac_high = cmd.rsp.arg2;
+
+		for (i = 0; i < 2; i++)
+			mac[i] = (u8) (mac_high >> ((1 - i) * 8));
+		for (i = 2; i < 6; i++)
+			mac[i] = (u8) (mac_low >> ((5 - i) * 8));
+	} else {
 		dev_err(&adapter->pdev->dev,
 			"Failed to get mac address%d\n", err);
 		err = -EIO;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
index 350bf79..9691df1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
@@ -5,10 +5,6 @@
  * See LICENSE.qlcnic for copyright and licensing details.
  */
 
-#include <linux/netdevice.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/if_vlan.h>
 #include "qlcnic.h"
 #include "qlcnic_hw.h"
 
@@ -26,10 +22,6 @@ static unsigned int crb_addr_xform[QLCNIC_MAX_CRB_XFORM];
 
 #define QLCNIC_ADDR_ERROR (0xffffffff)
 
-static void
-qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
-		struct qlcnic_host_rds_ring *rds_ring);
-
 static int
 qlcnic_check_fw_hearbeat(struct qlcnic_adapter *adapter);
 
@@ -1325,633 +1317,3 @@ qlcnic_release_firmware(struct qlcnic_adapter *adapter)
 	release_firmware(adapter->fw);
 	adapter->fw = NULL;
 }
-
-static void
-qlcnic_handle_linkevent(struct qlcnic_adapter *adapter,
-				struct qlcnic_fw_msg *msg)
-{
-	u32 cable_OUI;
-	u16 cable_len;
-	u16 link_speed;
-	u8  link_status, module, duplex, autoneg;
-	u8 lb_status = 0;
-	struct net_device *netdev = adapter->netdev;
-
-	adapter->has_link_events = 1;
-
-	cable_OUI = msg->body[1] & 0xffffffff;
-	cable_len = (msg->body[1] >> 32) & 0xffff;
-	link_speed = (msg->body[1] >> 48) & 0xffff;
-
-	link_status = msg->body[2] & 0xff;
-	duplex = (msg->body[2] >> 16) & 0xff;
-	autoneg = (msg->body[2] >> 24) & 0xff;
-	lb_status = (msg->body[2] >> 32) & 0x3;
-
-	module = (msg->body[2] >> 8) & 0xff;
-	if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE)
-		dev_info(&netdev->dev, "unsupported cable: OUI 0x%x, "
-				"length %d\n", cable_OUI, cable_len);
-	else if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN)
-		dev_info(&netdev->dev, "unsupported cable length %d\n",
-				cable_len);
-
-	if (!link_status && (lb_status == QLCNIC_ILB_MODE ||
-	    lb_status == QLCNIC_ELB_MODE))
-		adapter->ahw->loopback_state |= QLCNIC_LINKEVENT;
-
-	qlcnic_advert_link_change(adapter, link_status);
-
-	if (duplex == LINKEVENT_FULL_DUPLEX)
-		adapter->link_duplex = DUPLEX_FULL;
-	else
-		adapter->link_duplex = DUPLEX_HALF;
-
-	adapter->module_type = module;
-	adapter->link_autoneg = autoneg;
-
-	if (link_status) {
-		adapter->link_speed = link_speed;
-	} else {
-		adapter->link_speed = SPEED_UNKNOWN;
-		adapter->link_duplex = DUPLEX_UNKNOWN;
-	}
-}
-
-static void
-qlcnic_handle_fw_message(int desc_cnt, int index,
-		struct qlcnic_host_sds_ring *sds_ring)
-{
-	struct qlcnic_fw_msg msg;
-	struct status_desc *desc;
-	struct qlcnic_adapter *adapter;
-	struct device *dev;
-	int i = 0, opcode, ret;
-
-	while (desc_cnt > 0 && i < 8) {
-		desc = &sds_ring->desc_head[index];
-		msg.words[i++] = le64_to_cpu(desc->status_desc_data[0]);
-		msg.words[i++] = le64_to_cpu(desc->status_desc_data[1]);
-
-		index = get_next_index(index, sds_ring->num_desc);
-		desc_cnt--;
-	}
-
-	adapter = sds_ring->adapter;
-	dev = &adapter->pdev->dev;
-	opcode = qlcnic_get_nic_msg_opcode(msg.body[0]);
-
-	switch (opcode) {
-	case QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE:
-		qlcnic_handle_linkevent(adapter, &msg);
-		break;
-	case QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK:
-		ret = (u32)(msg.body[1]);
-		switch (ret) {
-		case 0:
-			adapter->ahw->loopback_state |= QLCNIC_LB_RESPONSE;
-			break;
-		case 1:
-			dev_info(dev, "loopback already in progress\n");
-			adapter->diag_cnt = -QLCNIC_TEST_IN_PROGRESS;
-			break;
-		case 2:
-			dev_info(dev, "loopback cable is not connected\n");
-			adapter->diag_cnt = -QLCNIC_LB_CABLE_NOT_CONN;
-			break;
-		default:
-			dev_info(dev, "loopback configure request failed,"
-					" ret %x\n", ret);
-			adapter->diag_cnt = -QLCNIC_UNDEFINED_ERROR;
-			break;
-		}
-		break;
-	default:
-		break;
-	}
-}
-
-static int
-qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
-		struct qlcnic_host_rds_ring *rds_ring,
-		struct qlcnic_rx_buffer *buffer)
-{
-	struct sk_buff *skb;
-	dma_addr_t dma;
-	struct pci_dev *pdev = adapter->pdev;
-
-	skb = netdev_alloc_skb(adapter->netdev, rds_ring->skb_size);
-	if (!skb) {
-		adapter->stats.skb_alloc_failure++;
-		return -ENOMEM;
-	}
-
-	skb_reserve(skb, NET_IP_ALIGN);
-
-	dma = pci_map_single(pdev, skb->data,
-			rds_ring->dma_size, PCI_DMA_FROMDEVICE);
-
-	if (pci_dma_mapping_error(pdev, dma)) {
-		adapter->stats.rx_dma_map_error++;
-		dev_kfree_skb_any(skb);
-		return -ENOMEM;
-	}
-
-	buffer->skb = skb;
-	buffer->dma = dma;
-
-	return 0;
-}
-
-static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
-		struct qlcnic_host_rds_ring *rds_ring, u16 index, u16 cksum)
-{
-	struct qlcnic_rx_buffer *buffer;
-	struct sk_buff *skb;
-
-	buffer = &rds_ring->rx_buf_arr[index];
-
-	if (unlikely(buffer->skb == NULL)) {
-		WARN_ON(1);
-		return NULL;
-	}
-
-	pci_unmap_single(adapter->pdev, buffer->dma, rds_ring->dma_size,
-			PCI_DMA_FROMDEVICE);
-
-	skb = buffer->skb;
-
-	if (likely((adapter->netdev->features & NETIF_F_RXCSUM) &&
-	    (cksum == STATUS_CKSUM_OK || cksum == STATUS_CKSUM_LOOP))) {
-		adapter->stats.csummed++;
-		skb->ip_summed = CHECKSUM_UNNECESSARY;
-	} else {
-		skb_checksum_none_assert(skb);
-	}
-
-	buffer->skb = NULL;
-
-	return skb;
-}
-
-static inline int
-qlcnic_check_rx_tagging(struct qlcnic_adapter *adapter, struct sk_buff *skb,
-			u16 *vlan_tag)
-{
-	struct ethhdr *eth_hdr;
-
-	if (!__vlan_get_tag(skb, vlan_tag)) {
-		eth_hdr = (struct ethhdr *) skb->data;
-		memmove(skb->data + VLAN_HLEN, eth_hdr, ETH_ALEN * 2);
-		skb_pull(skb, VLAN_HLEN);
-	}
-	if (!adapter->pvid)
-		return 0;
-
-	if (*vlan_tag == adapter->pvid) {
-		/* Outer vlan tag. Packet should follow non-vlan path */
-		*vlan_tag = 0xffff;
-		return 0;
-	}
-	if (adapter->flags & QLCNIC_TAGGING_ENABLED)
-		return 0;
-
-	return -EINVAL;
-}
-
-static struct qlcnic_rx_buffer *
-qlcnic_process_rcv(struct qlcnic_adapter *adapter,
-		struct qlcnic_host_sds_ring *sds_ring,
-		int ring, u64 sts_data0)
-{
-	struct net_device *netdev = adapter->netdev;
-	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-	struct qlcnic_rx_buffer *buffer;
-	struct sk_buff *skb;
-	struct qlcnic_host_rds_ring *rds_ring;
-	int index, length, cksum, pkt_offset;
-	u16 vid = 0xffff;
-
-	if (unlikely(ring >= adapter->max_rds_rings))
-		return NULL;
-
-	rds_ring = &recv_ctx->rds_rings[ring];
-
-	index = qlcnic_get_sts_refhandle(sts_data0);
-	if (unlikely(index >= rds_ring->num_desc))
-		return NULL;
-
-	buffer = &rds_ring->rx_buf_arr[index];
-
-	length = qlcnic_get_sts_totallength(sts_data0);
-	cksum  = qlcnic_get_sts_status(sts_data0);
-	pkt_offset = qlcnic_get_sts_pkt_offset(sts_data0);
-
-	skb = qlcnic_process_rxbuf(adapter, rds_ring, index, cksum);
-	if (!skb)
-		return buffer;
-
-	if (length > rds_ring->skb_size)
-		skb_put(skb, rds_ring->skb_size);
-	else
-		skb_put(skb, length);
-
-	if (pkt_offset)
-		skb_pull(skb, pkt_offset);
-
-	if (unlikely(qlcnic_check_rx_tagging(adapter, skb, &vid))) {
-		adapter->stats.rxdropped++;
-		dev_kfree_skb(skb);
-		return buffer;
-	}
-
-	skb->protocol = eth_type_trans(skb, netdev);
-
-	if (vid != 0xffff)
-		__vlan_hwaccel_put_tag(skb, vid);
-
-	napi_gro_receive(&sds_ring->napi, skb);
-
-	adapter->stats.rx_pkts++;
-	adapter->stats.rxbytes += length;
-
-	return buffer;
-}
-
-#define QLC_TCP_HDR_SIZE            20
-#define QLC_TCP_TS_OPTION_SIZE      12
-#define QLC_TCP_TS_HDR_SIZE         (QLC_TCP_HDR_SIZE + QLC_TCP_TS_OPTION_SIZE)
-
-static struct qlcnic_rx_buffer *
-qlcnic_process_lro(struct qlcnic_adapter *adapter,
-		struct qlcnic_host_sds_ring *sds_ring,
-		int ring, u64 sts_data0, u64 sts_data1)
-{
-	struct net_device *netdev = adapter->netdev;
-	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-	struct qlcnic_rx_buffer *buffer;
-	struct sk_buff *skb;
-	struct qlcnic_host_rds_ring *rds_ring;
-	struct iphdr *iph;
-	struct tcphdr *th;
-	bool push, timestamp;
-	int l2_hdr_offset, l4_hdr_offset;
-	int index;
-	u16 lro_length, length, data_offset;
-	u32 seq_number;
-	u16 vid = 0xffff;
-
-	if (unlikely(ring > adapter->max_rds_rings))
-		return NULL;
-
-	rds_ring = &recv_ctx->rds_rings[ring];
-
-	index = qlcnic_get_lro_sts_refhandle(sts_data0);
-	if (unlikely(index > rds_ring->num_desc))
-		return NULL;
-
-	buffer = &rds_ring->rx_buf_arr[index];
-
-	timestamp = qlcnic_get_lro_sts_timestamp(sts_data0);
-	lro_length = qlcnic_get_lro_sts_length(sts_data0);
-	l2_hdr_offset = qlcnic_get_lro_sts_l2_hdr_offset(sts_data0);
-	l4_hdr_offset = qlcnic_get_lro_sts_l4_hdr_offset(sts_data0);
-	push = qlcnic_get_lro_sts_push_flag(sts_data0);
-	seq_number = qlcnic_get_lro_sts_seq_number(sts_data1);
-
-	skb = qlcnic_process_rxbuf(adapter, rds_ring, index, STATUS_CKSUM_OK);
-	if (!skb)
-		return buffer;
-
-	if (timestamp)
-		data_offset = l4_hdr_offset + QLC_TCP_TS_HDR_SIZE;
-	else
-		data_offset = l4_hdr_offset + QLC_TCP_HDR_SIZE;
-
-	skb_put(skb, lro_length + data_offset);
-
-	skb_pull(skb, l2_hdr_offset);
-
-	if (unlikely(qlcnic_check_rx_tagging(adapter, skb, &vid))) {
-		adapter->stats.rxdropped++;
-		dev_kfree_skb(skb);
-		return buffer;
-	}
-
-	skb->protocol = eth_type_trans(skb, netdev);
-
-	iph = (struct iphdr *)skb->data;
-	th = (struct tcphdr *)(skb->data + (iph->ihl << 2));
-
-	length = (iph->ihl << 2) + (th->doff << 2) + lro_length;
-	iph->tot_len = htons(length);
-	iph->check = 0;
-	iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
-	th->psh = push;
-	th->seq = htonl(seq_number);
-
-	length = skb->len;
-
-	if (adapter->flags & QLCNIC_FW_LRO_MSS_CAP)
-		skb_shinfo(skb)->gso_size = qlcnic_get_lro_sts_mss(sts_data1);
-
-	if (vid != 0xffff)
-		__vlan_hwaccel_put_tag(skb, vid);
-	netif_receive_skb(skb);
-
-	adapter->stats.lro_pkts++;
-	adapter->stats.lrobytes += length;
-
-	return buffer;
-}
-
-int
-qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max)
-{
-	struct qlcnic_adapter *adapter = sds_ring->adapter;
-	struct list_head *cur;
-	struct status_desc *desc;
-	struct qlcnic_rx_buffer *rxbuf;
-	u64 sts_data0, sts_data1;
-
-	int count = 0;
-	int opcode, ring, desc_cnt;
-	u32 consumer = sds_ring->consumer;
-
-	while (count < max) {
-		desc = &sds_ring->desc_head[consumer];
-		sts_data0 = le64_to_cpu(desc->status_desc_data[0]);
-
-		if (!(sts_data0 & STATUS_OWNER_HOST))
-			break;
-
-		desc_cnt = qlcnic_get_sts_desc_cnt(sts_data0);
-		opcode = qlcnic_get_sts_opcode(sts_data0);
-
-		switch (opcode) {
-		case QLCNIC_RXPKT_DESC:
-		case QLCNIC_OLD_RXPKT_DESC:
-		case QLCNIC_SYN_OFFLOAD:
-			ring = qlcnic_get_sts_type(sts_data0);
-			rxbuf = qlcnic_process_rcv(adapter, sds_ring,
-					ring, sts_data0);
-			break;
-		case QLCNIC_LRO_DESC:
-			ring = qlcnic_get_lro_sts_type(sts_data0);
-			sts_data1 = le64_to_cpu(desc->status_desc_data[1]);
-			rxbuf = qlcnic_process_lro(adapter, sds_ring,
-					ring, sts_data0, sts_data1);
-			break;
-		case QLCNIC_RESPONSE_DESC:
-			qlcnic_handle_fw_message(desc_cnt, consumer, sds_ring);
-		default:
-			goto skip;
-		}
-
-		WARN_ON(desc_cnt > 1);
-
-		if (likely(rxbuf))
-			list_add_tail(&rxbuf->list, &sds_ring->free_list[ring]);
-		else
-			adapter->stats.null_rxbuf++;
-
-skip:
-		for (; desc_cnt > 0; desc_cnt--) {
-			desc = &sds_ring->desc_head[consumer];
-			desc->status_desc_data[0] =
-				cpu_to_le64(STATUS_OWNER_PHANTOM);
-			consumer = get_next_index(consumer, sds_ring->num_desc);
-		}
-		count++;
-	}
-
-	for (ring = 0; ring < adapter->max_rds_rings; ring++) {
-		struct qlcnic_host_rds_ring *rds_ring =
-			&adapter->recv_ctx->rds_rings[ring];
-
-		if (!list_empty(&sds_ring->free_list[ring])) {
-			list_for_each(cur, &sds_ring->free_list[ring]) {
-				rxbuf = list_entry(cur,
-						struct qlcnic_rx_buffer, list);
-				qlcnic_alloc_rx_skb(adapter, rds_ring, rxbuf);
-			}
-			spin_lock(&rds_ring->lock);
-			list_splice_tail_init(&sds_ring->free_list[ring],
-						&rds_ring->free_list);
-			spin_unlock(&rds_ring->lock);
-		}
-
-		qlcnic_post_rx_buffers_nodb(adapter, rds_ring);
-	}
-
-	if (count) {
-		sds_ring->consumer = consumer;
-		writel(consumer, sds_ring->crb_sts_consumer);
-	}
-
-	return count;
-}
-
-void
-qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
-	struct qlcnic_host_rds_ring *rds_ring)
-{
-	struct rcv_desc *pdesc;
-	struct qlcnic_rx_buffer *buffer;
-	int count = 0;
-	u32 producer;
-	struct list_head *head;
-
-	producer = rds_ring->producer;
-
-	head = &rds_ring->free_list;
-	while (!list_empty(head)) {
-
-		buffer = list_entry(head->next, struct qlcnic_rx_buffer, list);
-
-		if (!buffer->skb) {
-			if (qlcnic_alloc_rx_skb(adapter, rds_ring, buffer))
-				break;
-		}
-
-		count++;
-		list_del(&buffer->list);
-
-		/* make a rcv descriptor  */
-		pdesc = &rds_ring->desc_head[producer];
-		pdesc->addr_buffer = cpu_to_le64(buffer->dma);
-		pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
-		pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
-
-		producer = get_next_index(producer, rds_ring->num_desc);
-	}
-
-	if (count) {
-		rds_ring->producer = producer;
-		writel((producer-1) & (rds_ring->num_desc-1),
-				rds_ring->crb_rcv_producer);
-	}
-}
-
-static void
-qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
-		struct qlcnic_host_rds_ring *rds_ring)
-{
-	struct rcv_desc *pdesc;
-	struct qlcnic_rx_buffer *buffer;
-	int  count = 0;
-	uint32_t producer;
-	struct list_head *head;
-
-	if (!spin_trylock(&rds_ring->lock))
-		return;
-
-	producer = rds_ring->producer;
-
-	head = &rds_ring->free_list;
-	while (!list_empty(head)) {
-
-		buffer = list_entry(head->next, struct qlcnic_rx_buffer, list);
-
-		if (!buffer->skb) {
-			if (qlcnic_alloc_rx_skb(adapter, rds_ring, buffer))
-				break;
-		}
-
-		count++;
-		list_del(&buffer->list);
-
-		/* make a rcv descriptor  */
-		pdesc = &rds_ring->desc_head[producer];
-		pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
-		pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
-		pdesc->addr_buffer = cpu_to_le64(buffer->dma);
-
-		producer = get_next_index(producer, rds_ring->num_desc);
-	}
-
-	if (count) {
-		rds_ring->producer = producer;
-		writel((producer - 1) & (rds_ring->num_desc - 1),
-				rds_ring->crb_rcv_producer);
-	}
-	spin_unlock(&rds_ring->lock);
-}
-
-static void dump_skb(struct sk_buff *skb, struct qlcnic_adapter *adapter)
-{
-	int i;
-	unsigned char *data = skb->data;
-
-	printk(KERN_INFO "\n");
-	for (i = 0; i < skb->len; i++) {
-		QLCDB(adapter, DRV, "%02x ", data[i]);
-		if ((i & 0x0f) == 8)
-			printk(KERN_INFO "\n");
-	}
-}
-
-void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
-		struct qlcnic_host_sds_ring *sds_ring,
-		int ring, u64 sts_data0)
-{
-	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
-	struct sk_buff *skb;
-	struct qlcnic_host_rds_ring *rds_ring;
-	int index, length, cksum, pkt_offset;
-
-	if (unlikely(ring >= adapter->max_rds_rings))
-		return;
-
-	rds_ring = &recv_ctx->rds_rings[ring];
-
-	index = qlcnic_get_sts_refhandle(sts_data0);
-	length = qlcnic_get_sts_totallength(sts_data0);
-	if (unlikely(index >= rds_ring->num_desc))
-		return;
-
-	cksum  = qlcnic_get_sts_status(sts_data0);
-	pkt_offset = qlcnic_get_sts_pkt_offset(sts_data0);
-
-	skb = qlcnic_process_rxbuf(adapter, rds_ring, index, cksum);
-	if (!skb)
-		return;
-
-	if (length > rds_ring->skb_size)
-		skb_put(skb, rds_ring->skb_size);
-	else
-		skb_put(skb, length);
-
-	if (pkt_offset)
-		skb_pull(skb, pkt_offset);
-
-	if (!qlcnic_check_loopback_buff(skb->data, adapter->mac_addr))
-		adapter->diag_cnt++;
-	else
-		dump_skb(skb, adapter);
-
-	dev_kfree_skb_any(skb);
-	adapter->stats.rx_pkts++;
-	adapter->stats.rxbytes += length;
-
-	return;
-}
-
-void
-qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
-{
-	struct qlcnic_adapter *adapter = sds_ring->adapter;
-	struct status_desc *desc;
-	u64 sts_data0;
-	int ring, opcode, desc_cnt;
-
-	u32 consumer = sds_ring->consumer;
-
-	desc = &sds_ring->desc_head[consumer];
-	sts_data0 = le64_to_cpu(desc->status_desc_data[0]);
-
-	if (!(sts_data0 & STATUS_OWNER_HOST))
-		return;
-
-	desc_cnt = qlcnic_get_sts_desc_cnt(sts_data0);
-	opcode = qlcnic_get_sts_opcode(sts_data0);
-	switch (opcode) {
-	case QLCNIC_RESPONSE_DESC:
-		qlcnic_handle_fw_message(desc_cnt, consumer, sds_ring);
-		break;
-	default:
-		ring = qlcnic_get_sts_type(sts_data0);
-		qlcnic_process_rcv_diag(adapter, sds_ring, ring, sts_data0);
-		break;
-	}
-
-	for (; desc_cnt > 0; desc_cnt--) {
-		desc = &sds_ring->desc_head[consumer];
-		desc->status_desc_data[0] = cpu_to_le64(STATUS_OWNER_PHANTOM);
-		consumer = get_next_index(consumer, sds_ring->num_desc);
-	}
-
-	sds_ring->consumer = consumer;
-	writel(consumer, sds_ring->crb_sts_consumer);
-}
-
-void
-qlcnic_fetch_mac(struct qlcnic_adapter *adapter, u32 off1, u32 off2,
-			u8 alt_mac, u8 *mac)
-{
-	u32 mac_low, mac_high;
-	int i;
-
-	mac_low = off1;
-	mac_high = off2;
-
-	if (alt_mac) {
-		mac_low |= (mac_low >> 16) | (mac_high << 16);
-		mac_high >>= 16;
-	}
-
-	for (i = 0; i < 2; i++)
-		mac[i] = (u8)(mac_high >> ((1 - i) * 8));
-	for (i = 2; i < 6; i++)
-		mac[i] = (u8)(mac_low >> ((5 - i) * 8));
-}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
new file mode 100644
index 0000000..bcbb3af
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -0,0 +1,1201 @@
+#include <linux/netdevice.h>
+#include <linux/if_vlan.h>
+#include <net/ip.h>
+#include <linux/ipv6.h>
+
+#include "qlcnic.h"
+#include "qlcnic_hw.h"
+
+static void
+qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
+			    struct qlcnic_host_rds_ring *rds_ring);
+
+static void qlcnic_change_filter(struct qlcnic_adapter *adapter, u64 uaddr,
+				 __le16 vlan_id,
+				 struct qlcnic_host_tx_ring *tx_ring)
+{
+	struct cmd_desc_type0 *hwdesc;
+	struct qlcnic_nic_req *req;
+	struct qlcnic_mac_req *mac_req;
+	struct qlcnic_vlan_req *vlan_req;
+	u32 producer;
+	u64 word;
+
+	producer = tx_ring->producer;
+	hwdesc = &tx_ring->desc_head[tx_ring->producer];
+
+	req = (struct qlcnic_nic_req *)hwdesc;
+	memset(req, 0, sizeof(struct qlcnic_nic_req));
+	req->qhdr = cpu_to_le64(QLCNIC_REQUEST << 23);
+
+	word = QLCNIC_MAC_EVENT | ((u64)(adapter->portnum) << 16);
+	req->req_hdr = cpu_to_le64(word);
+
+	mac_req = (struct qlcnic_mac_req *)&(req->words[0]);
+	mac_req->op = vlan_id ? QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_ADD;
+	memcpy(mac_req->mac_addr, &uaddr, ETH_ALEN);
+
+	vlan_req = (struct qlcnic_vlan_req *)&req->words[1];
+	vlan_req->vlan_id = vlan_id;
+
+	tx_ring->producer = get_next_index(producer, tx_ring->num_desc);
+	smp_mb();
+}
+
+#define QLCNIC_MAC_HASH(MAC)\
+	((((MAC) & 0x70000) >> 0x10) | (((MAC) & 0x70000000000ULL) >> 0x25))
+
+static void
+qlcnic_send_filter(struct qlcnic_adapter *adapter,
+		   struct qlcnic_host_tx_ring *tx_ring,
+		   struct cmd_desc_type0 *first_desc,
+		   struct sk_buff *skb)
+{
+	struct ethhdr *phdr = (struct ethhdr *)(skb->data);
+	struct qlcnic_filter *fil, *tmp_fil;
+	struct hlist_node *tmp_hnode, *n;
+	struct hlist_head *head;
+	u64 src_addr = 0;
+	__le16 vlan_id = 0;
+	u8 hindex;
+
+	if (!compare_ether_addr(phdr->h_source, adapter->mac_addr))
+		return;
+
+	if (adapter->fhash.fnum >= adapter->fhash.fmax)
+		return;
+
+	/* Only NPAR capable devices support vlan based learning*/
+	if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
+		vlan_id = first_desc->vlan_TCI;
+	memcpy(&src_addr, phdr->h_source, ETH_ALEN);
+	hindex = QLCNIC_MAC_HASH(src_addr) & (QLCNIC_LB_MAX_FILTERS - 1);
+	head = &(adapter->fhash.fhead[hindex]);
+
+	hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
+		if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
+			    tmp_fil->vlan_id == vlan_id) {
+
+			if (jiffies >
+			    (QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
+				qlcnic_change_filter(adapter, src_addr, vlan_id,
+						     tx_ring);
+			tmp_fil->ftime = jiffies;
+			return;
+		}
+	}
+
+	fil = kzalloc(sizeof(struct qlcnic_filter), GFP_ATOMIC);
+	if (!fil)
+		return;
+
+	qlcnic_change_filter(adapter, src_addr, vlan_id, tx_ring);
+
+	fil->ftime = jiffies;
+	fil->vlan_id = vlan_id;
+	memcpy(fil->faddr, &src_addr, ETH_ALEN);
+	spin_lock(&adapter->mac_learn_lock);
+	hlist_add_head(&(fil->fnode), head);
+	adapter->fhash.fnum++;
+	spin_unlock(&adapter->mac_learn_lock);
+}
+
+static int
+qlcnic_tx_pkt(struct qlcnic_adapter *adapter,
+	      struct cmd_desc_type0 *first_desc,
+	      struct sk_buff *skb)
+{
+	u8 opcode = 0, hdr_len = 0;
+	u16 flags = 0, vlan_tci = 0;
+	int copied, offset, copy_len;
+	struct cmd_desc_type0 *hwdesc;
+	struct vlan_ethhdr *vh;
+	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
+	u16 protocol = ntohs(skb->protocol);
+	u32 producer = tx_ring->producer;
+
+	if (protocol == ETH_P_8021Q) {
+		vh = (struct vlan_ethhdr *)skb->data;
+		flags = FLAGS_VLAN_TAGGED;
+		vlan_tci = vh->h_vlan_TCI;
+		protocol = ntohs(vh->h_vlan_encapsulated_proto);
+	} else if (vlan_tx_tag_present(skb)) {
+		flags = FLAGS_VLAN_OOB;
+		vlan_tci = vlan_tx_tag_get(skb);
+	}
+	if (unlikely(adapter->pvid)) {
+		if (vlan_tci && !(adapter->flags & QLCNIC_TAGGING_ENABLED))
+			return -EIO;
+		if (vlan_tci && (adapter->flags & QLCNIC_TAGGING_ENABLED))
+			goto set_flags;
+
+		flags = FLAGS_VLAN_OOB;
+		vlan_tci = adapter->pvid;
+	}
+set_flags:
+	qlcnic_set_tx_vlan_tci(first_desc, vlan_tci);
+	qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
+
+	if (*(skb->data) & BIT_0) {
+		flags |= BIT_0;
+		memcpy(&first_desc->eth_addr, skb->data, ETH_ALEN);
+	}
+	opcode = TX_ETHER_PKT;
+	if ((adapter->netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
+			skb_shinfo(skb)->gso_size > 0) {
+
+		hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
+
+		first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
+		first_desc->total_hdr_length = hdr_len;
+
+		opcode = (protocol == ETH_P_IPV6) ? TX_TCP_LSO6 : TX_TCP_LSO;
+
+		/* For LSO, we need to copy the MAC/IP/TCP headers into
+		* the descriptor ring */
+		copied = 0;
+		offset = 2;
+
+		if (flags & FLAGS_VLAN_OOB) {
+			first_desc->total_hdr_length += VLAN_HLEN;
+			first_desc->tcp_hdr_offset = VLAN_HLEN;
+			first_desc->ip_hdr_offset = VLAN_HLEN;
+			/* Only in case of TSO on vlan device */
+			flags |= FLAGS_VLAN_TAGGED;
+
+			/* Create a TSO vlan header template for firmware */
+
+			hwdesc = &tx_ring->desc_head[producer];
+			tx_ring->cmd_buf_arr[producer].skb = NULL;
+
+			copy_len = min((int)sizeof(struct cmd_desc_type0) -
+				       offset, hdr_len + VLAN_HLEN);
+
+			vh = (struct vlan_ethhdr *)((char *) hwdesc + 2);
+			skb_copy_from_linear_data(skb, vh, 12);
+			vh->h_vlan_proto = htons(ETH_P_8021Q);
+			vh->h_vlan_TCI = htons(vlan_tci);
+
+			skb_copy_from_linear_data_offset(skb, 12,
+							 (char *)vh + 16,
+							 copy_len - 16);
+
+			copied = copy_len - VLAN_HLEN;
+			offset = 0;
+
+			producer = get_next_index(producer, tx_ring->num_desc);
+		}
+
+		while (copied < hdr_len) {
+
+			copy_len = min((int)sizeof(struct cmd_desc_type0) -
+				offset, (hdr_len - copied));
+
+			hwdesc = &tx_ring->desc_head[producer];
+			tx_ring->cmd_buf_arr[producer].skb = NULL;
+
+			skb_copy_from_linear_data_offset(skb, copied,
+							 (char *) hwdesc +
+							 offset,
+							 copy_len);
+
+			copied += copy_len;
+			offset = 0;
+
+			producer = get_next_index(producer, tx_ring->num_desc);
+		}
+
+		tx_ring->producer = producer;
+		smp_mb();
+		adapter->stats.lso_frames++;
+
+	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
+		u8 l4proto;
+
+		if (protocol == ETH_P_IP) {
+			l4proto = ip_hdr(skb)->protocol;
+
+			if (l4proto == IPPROTO_TCP)
+				opcode = TX_TCP_PKT;
+			else if (l4proto == IPPROTO_UDP)
+				opcode = TX_UDP_PKT;
+		} else if (protocol == ETH_P_IPV6) {
+			l4proto = ipv6_hdr(skb)->nexthdr;
+
+			if (l4proto == IPPROTO_TCP)
+				opcode = TX_TCPV6_PKT;
+			else if (l4proto == IPPROTO_UDP)
+				opcode = TX_UDPV6_PKT;
+		}
+	}
+	first_desc->tcp_hdr_offset += skb_transport_offset(skb);
+	first_desc->ip_hdr_offset += skb_network_offset(skb);
+	qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
+
+	return 0;
+}
+
+static int
+qlcnic_map_tx_skb(struct pci_dev *pdev, struct sk_buff *skb,
+		  struct qlcnic_cmd_buffer *pbuf)
+{
+	struct qlcnic_skb_frag *nf;
+	struct skb_frag_struct *frag;
+	int i, nr_frags;
+	dma_addr_t map;
+
+	nr_frags = skb_shinfo(skb)->nr_frags;
+	nf = &pbuf->frag_array[0];
+
+	map = pci_map_single(pdev, skb->data,
+			skb_headlen(skb), PCI_DMA_TODEVICE);
+	if (pci_dma_mapping_error(pdev, map))
+		goto out_err;
+
+	nf->dma = map;
+	nf->length = skb_headlen(skb);
+
+	for (i = 0; i < nr_frags; i++) {
+		frag = &skb_shinfo(skb)->frags[i];
+		nf = &pbuf->frag_array[i+1];
+
+		map = skb_frag_dma_map(&pdev->dev, frag, 0, skb_frag_size(frag),
+				       DMA_TO_DEVICE);
+		if (dma_mapping_error(&pdev->dev, map))
+			goto unwind;
+
+		nf->dma = map;
+		nf->length = frag->size;
+	}
+
+	return 0;
+
+unwind:
+	while (--i >= 0) {
+		nf = &pbuf->frag_array[i+1];
+		pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
+	}
+
+	nf = &pbuf->frag_array[0];
+	pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
+
+out_err:
+	return -ENOMEM;
+}
+
+static void
+qlcnic_unmap_buffers(struct pci_dev *pdev, struct sk_buff *skb,
+		     struct qlcnic_cmd_buffer *pbuf)
+{
+	struct qlcnic_skb_frag *nf = &pbuf->frag_array[0];
+	int nr_frags = skb_shinfo(skb)->nr_frags;
+	int i;
+
+	for (i = 0; i < nr_frags; i++) {
+		nf = &pbuf->frag_array[i+1];
+		pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
+	}
+
+	nf = &pbuf->frag_array[0];
+	pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
+	pbuf->skb = NULL;
+}
+
+static inline void
+qlcnic_clear_cmddesc(u64 *desc)
+{
+	desc[0] = 0ULL;
+	desc[2] = 0ULL;
+	desc[7] = 0ULL;
+}
+
+netdev_tx_t
+qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+{
+	struct qlcnic_adapter *adapter = netdev_priv(netdev);
+	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
+	struct qlcnic_cmd_buffer *pbuf;
+	struct qlcnic_skb_frag *buffrag;
+	struct cmd_desc_type0 *hwdesc, *first_desc;
+	struct pci_dev *pdev;
+	struct ethhdr *phdr;
+	int delta = 0;
+	int i, k;
+
+	u32 producer;
+	int frag_count;
+	u32 num_txd = tx_ring->num_desc;
+
+	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+		netif_stop_queue(netdev);
+		return NETDEV_TX_BUSY;
+	}
+
+	if (adapter->flags & QLCNIC_MACSPOOF) {
+		phdr = (struct ethhdr *)skb->data;
+		if (compare_ether_addr(phdr->h_source,
+					adapter->mac_addr))
+			goto drop_packet;
+	}
+
+	frag_count = skb_shinfo(skb)->nr_frags + 1;
+	/* 14 frags supported for normal packet and
+	 * 32 frags supported for TSO packet
+	 */
+	if (!skb_is_gso(skb) && frag_count > QLCNIC_MAX_FRAGS_PER_TX) {
+
+		for (i = 0; i < (frag_count - QLCNIC_MAX_FRAGS_PER_TX); i++)
+			delta += skb_shinfo(skb)->frags[i].size;
+
+		if (!__pskb_pull_tail(skb, delta))
+			goto drop_packet;
+
+		frag_count = 1 + skb_shinfo(skb)->nr_frags;
+	}
+
+	if (unlikely(qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH)) {
+		netif_stop_queue(netdev);
+		if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH)
+			netif_start_queue(netdev);
+		else {
+			adapter->stats.xmit_off++;
+			return NETDEV_TX_BUSY;
+		}
+	}
+
+	producer = tx_ring->producer;
+	pbuf = &tx_ring->cmd_buf_arr[producer];
+
+	pdev = adapter->pdev;
+
+	first_desc = hwdesc = &tx_ring->desc_head[producer];
+	qlcnic_clear_cmddesc((u64 *)hwdesc);
+
+	if (qlcnic_map_tx_skb(pdev, skb, pbuf)) {
+		adapter->stats.tx_dma_map_error++;
+		goto drop_packet;
+	}
+
+	pbuf->skb = skb;
+	pbuf->frag_count = frag_count;
+
+	qlcnic_set_tx_frags_len(first_desc, frag_count, skb->len);
+	qlcnic_set_tx_port(first_desc, adapter->portnum);
+
+	for (i = 0; i < frag_count; i++) {
+
+		k = i % 4;
+
+		if ((k == 0) && (i > 0)) {
+			/* move to next desc.*/
+			producer = get_next_index(producer, num_txd);
+			hwdesc = &tx_ring->desc_head[producer];
+			qlcnic_clear_cmddesc((u64 *)hwdesc);
+			tx_ring->cmd_buf_arr[producer].skb = NULL;
+		}
+
+		buffrag = &pbuf->frag_array[i];
+
+		hwdesc->buffer_length[k] = cpu_to_le16(buffrag->length);
+		switch (k) {
+		case 0:
+			hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma);
+			break;
+		case 1:
+			hwdesc->addr_buffer2 = cpu_to_le64(buffrag->dma);
+			break;
+		case 2:
+			hwdesc->addr_buffer3 = cpu_to_le64(buffrag->dma);
+			break;
+		case 3:
+			hwdesc->addr_buffer4 = cpu_to_le64(buffrag->dma);
+			break;
+		}
+	}
+
+	tx_ring->producer = get_next_index(producer, num_txd);
+	smp_mb();
+
+	if (unlikely(qlcnic_tx_pkt(adapter, first_desc, skb)))
+		goto unwind_buff;
+
+	if (adapter->mac_learn)
+		qlcnic_send_filter(adapter, tx_ring, first_desc, skb);
+
+	adapter->stats.txbytes += skb->len;
+	adapter->stats.xmitcalled++;
+
+	qlcnic_update_cmd_producer(adapter, tx_ring);
+
+	return NETDEV_TX_OK;
+
+unwind_buff:
+	qlcnic_unmap_buffers(pdev, skb, pbuf);
+drop_packet:
+	adapter->stats.txdropped++;
+	dev_kfree_skb_any(skb);
+	return NETDEV_TX_OK;
+}
+
+void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
+{
+	struct net_device *netdev = adapter->netdev;
+
+	if (adapter->ahw->linkup && !linkup) {
+		netdev_info(netdev, "NIC Link is down\n");
+		adapter->ahw->linkup = 0;
+		if (netif_running(netdev)) {
+			netif_carrier_off(netdev);
+			netif_stop_queue(netdev);
+		}
+	} else if (!adapter->ahw->linkup && linkup) {
+		netdev_info(netdev, "NIC Link is up\n");
+		adapter->ahw->linkup = 1;
+		if (netif_running(netdev)) {
+			netif_carrier_on(netdev);
+			netif_wake_queue(netdev);
+		}
+	}
+}
+
+static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
+{
+	u32 sw_consumer, hw_consumer;
+	int count = 0, i;
+	struct qlcnic_cmd_buffer *buffer;
+	struct pci_dev *pdev = adapter->pdev;
+	struct net_device *netdev = adapter->netdev;
+	struct qlcnic_skb_frag *frag;
+	int done;
+	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
+
+	if (!spin_trylock(&adapter->tx_clean_lock))
+		return 1;
+
+	sw_consumer = tx_ring->sw_consumer;
+	hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
+
+	while (sw_consumer != hw_consumer) {
+		buffer = &tx_ring->cmd_buf_arr[sw_consumer];
+		if (buffer->skb) {
+			frag = &buffer->frag_array[0];
+			pci_unmap_single(pdev, frag->dma, frag->length,
+					 PCI_DMA_TODEVICE);
+			frag->dma = 0ULL;
+			for (i = 1; i < buffer->frag_count; i++) {
+				frag++;
+				pci_unmap_page(pdev, frag->dma, frag->length,
+					       PCI_DMA_TODEVICE);
+				frag->dma = 0ULL;
+			}
+
+			adapter->stats.xmitfinished++;
+			dev_kfree_skb_any(buffer->skb);
+			buffer->skb = NULL;
+		}
+
+		sw_consumer = get_next_index(sw_consumer, tx_ring->num_desc);
+		if (++count >= MAX_STATUS_HANDLE)
+			break;
+	}
+
+	if (count && netif_running(netdev)) {
+		tx_ring->sw_consumer = sw_consumer;
+
+		smp_mb();
+
+		if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) {
+			if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) {
+				netif_wake_queue(netdev);
+				adapter->stats.xmit_on++;
+			}
+		}
+		adapter->tx_timeo_cnt = 0;
+	}
+	/*
+	 * If everything is freed up to consumer then check if the ring is full
+	 * If the ring is full then check if more needs to be freed and
+	 * schedule the call back again.
+	 *
+	 * This happens when there are 2 CPUs. One could be freeing and the
+	 * other filling it. If the ring is full when we get out of here and
+	 * the card has already interrupted the host then the host can miss the
+	 * interrupt.
+	 *
+	 * There is still a possible race condition and the host could miss an
+	 * interrupt. The card has to take care of this.
+	 */
+	hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
+	done = (sw_consumer == hw_consumer);
+	spin_unlock(&adapter->tx_clean_lock);
+
+	return done;
+}
+
+int qlcnic_poll(struct napi_struct *napi, int budget)
+{
+	struct qlcnic_host_sds_ring *sds_ring =
+		container_of(napi, struct qlcnic_host_sds_ring, napi);
+
+	struct qlcnic_adapter *adapter = sds_ring->adapter;
+
+	int tx_complete;
+	int work_done;
+
+	tx_complete = qlcnic_process_cmd_ring(adapter);
+
+	work_done = qlcnic_process_rcv_ring(sds_ring, budget);
+
+	if ((work_done < budget) && tx_complete) {
+		napi_complete(&sds_ring->napi);
+		if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
+			QLCNIC_ENABLE_INTR(adapter, sds_ring->crb_intr_mask);
+	}
+
+	return work_done;
+}
+
+int qlcnic_rx_poll(struct napi_struct *napi, int budget)
+{
+	struct qlcnic_host_sds_ring *sds_ring =
+		container_of(napi, struct qlcnic_host_sds_ring, napi);
+
+	struct qlcnic_adapter *adapter = sds_ring->adapter;
+	int work_done;
+
+	work_done = qlcnic_process_rcv_ring(sds_ring, budget);
+
+	if (work_done < budget) {
+		napi_complete(&sds_ring->napi);
+		if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
+			QLCNIC_ENABLE_INTR(adapter, sds_ring->crb_intr_mask);
+	}
+
+	return work_done;
+}
+
+static void
+qlcnic_handle_linkevent(struct qlcnic_adapter *adapter,
+			struct qlcnic_fw_msg *msg)
+{
+	u32 cable_OUI;
+	u16 cable_len;
+	u16 link_speed;
+	u8  link_status, module, duplex, autoneg;
+	u8 lb_status = 0;
+	struct net_device *netdev = adapter->netdev;
+
+	adapter->has_link_events = 1;
+
+	cable_OUI = msg->body[1] & 0xffffffff;
+	cable_len = (msg->body[1] >> 32) & 0xffff;
+	link_speed = (msg->body[1] >> 48) & 0xffff;
+
+	link_status = msg->body[2] & 0xff;
+	duplex = (msg->body[2] >> 16) & 0xff;
+	autoneg = (msg->body[2] >> 24) & 0xff;
+	lb_status = (msg->body[2] >> 32) & 0x3;
+
+	module = (msg->body[2] >> 8) & 0xff;
+	if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE)
+		dev_info(&netdev->dev,
+			 "unsupported cable: OUI 0x%x, length %d\n",
+			 cable_OUI, cable_len);
+	else if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN)
+		dev_info(&netdev->dev, "unsupported cable length %d\n",
+			 cable_len);
+
+	if (!link_status && (lb_status == QLCNIC_ILB_MODE ||
+	    lb_status == QLCNIC_ELB_MODE))
+		adapter->ahw->loopback_state |= QLCNIC_LINKEVENT;
+
+	qlcnic_advert_link_change(adapter, link_status);
+
+	if (duplex == LINKEVENT_FULL_DUPLEX)
+		adapter->link_duplex = DUPLEX_FULL;
+	else
+		adapter->link_duplex = DUPLEX_HALF;
+
+	adapter->module_type = module;
+	adapter->link_autoneg = autoneg;
+	adapter->link_speed = link_speed;
+}
+
+static void
+qlcnic_handle_fw_message(int desc_cnt, int index,
+			 struct qlcnic_host_sds_ring *sds_ring)
+{
+	struct qlcnic_fw_msg msg;
+	struct status_desc *desc;
+	struct qlcnic_adapter *adapter;
+	struct device *dev;
+	int i = 0, opcode, ret;
+
+	while (desc_cnt > 0 && i < 8) {
+		desc = &sds_ring->desc_head[index];
+		msg.words[i++] = le64_to_cpu(desc->status_desc_data[0]);
+		msg.words[i++] = le64_to_cpu(desc->status_desc_data[1]);
+
+		index = get_next_index(index, sds_ring->num_desc);
+		desc_cnt--;
+	}
+
+	adapter = sds_ring->adapter;
+	dev = &adapter->pdev->dev;
+	opcode = qlcnic_get_nic_msg_opcode(msg.body[0]);
+
+	switch (opcode) {
+	case QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE:
+		qlcnic_handle_linkevent(adapter, &msg);
+		break;
+	case QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK:
+		ret = (u32)(msg.body[1]);
+		switch (ret) {
+		case 0:
+			adapter->ahw->loopback_state |= QLCNIC_LB_RESPONSE;
+			break;
+		case 1:
+			dev_info(dev, "loopback already in progress\n");
+			adapter->diag_cnt = -QLCNIC_TEST_IN_PROGRESS;
+			break;
+		case 2:
+			dev_info(dev, "loopback cable is not connected\n");
+			adapter->diag_cnt = -QLCNIC_LB_CABLE_NOT_CONN;
+			break;
+		default:
+			dev_info(dev,
+				 "configure loopback request failed, ret %x\n",
+				 ret);
+			adapter->diag_cnt = -QLCNIC_UNDEFINED_ERROR;
+			break;
+		}
+		break;
+	default:
+		break;
+	}
+}
+
+static int
+qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
+		    struct qlcnic_host_rds_ring *rds_ring,
+		    struct qlcnic_rx_buffer *buffer)
+{
+	struct sk_buff *skb;
+	dma_addr_t dma;
+	struct pci_dev *pdev = adapter->pdev;
+
+	skb = dev_alloc_skb(rds_ring->skb_size);
+	if (!skb) {
+		adapter->stats.skb_alloc_failure++;
+		return -ENOMEM;
+	}
+
+	skb_reserve(skb, NET_IP_ALIGN);
+
+	dma = pci_map_single(pdev, skb->data,
+			     rds_ring->dma_size, PCI_DMA_FROMDEVICE);
+
+	if (pci_dma_mapping_error(pdev, dma)) {
+		adapter->stats.rx_dma_map_error++;
+		dev_kfree_skb_any(skb);
+		return -ENOMEM;
+	}
+
+	buffer->skb = skb;
+	buffer->dma = dma;
+
+	return 0;
+}
+
+static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
+					    struct qlcnic_host_rds_ring *ring,
+					    u16 index, u16 cksum)
+{
+	struct qlcnic_rx_buffer *buffer;
+	struct sk_buff *skb;
+
+	buffer = &ring->rx_buf_arr[index];
+
+	if (unlikely(buffer->skb == NULL)) {
+		WARN_ON(1);
+		return NULL;
+	}
+
+	pci_unmap_single(adapter->pdev, buffer->dma, ring->dma_size,
+			 PCI_DMA_FROMDEVICE);
+
+	skb = buffer->skb;
+
+	if (likely((adapter->netdev->features & NETIF_F_RXCSUM) &&
+	    (cksum == STATUS_CKSUM_OK || cksum == STATUS_CKSUM_LOOP))) {
+		adapter->stats.csummed++;
+		skb->ip_summed = CHECKSUM_UNNECESSARY;
+	} else {
+		skb_checksum_none_assert(skb);
+	}
+
+	skb->dev = adapter->netdev;
+
+	buffer->skb = NULL;
+
+	return skb;
+}
+
+static inline int
+qlcnic_check_rx_tagging(struct qlcnic_adapter *adapter, struct sk_buff *skb,
+			u16 *vlan_tag)
+{
+	struct ethhdr *eth_hdr;
+
+	if (!__vlan_get_tag(skb, vlan_tag)) {
+		eth_hdr = (struct ethhdr *) skb->data;
+		memmove(skb->data + VLAN_HLEN, eth_hdr, ETH_ALEN * 2);
+		skb_pull(skb, VLAN_HLEN);
+	}
+	if (!adapter->pvid)
+		return 0;
+
+	if (*vlan_tag == adapter->pvid) {
+		/* Outer vlan tag. Packet should follow non-vlan path */
+		*vlan_tag = 0xffff;
+		return 0;
+	}
+	if (adapter->flags & QLCNIC_TAGGING_ENABLED)
+		return 0;
+
+	return -EINVAL;
+}
+
+static struct qlcnic_rx_buffer *
+qlcnic_process_rcv(struct qlcnic_adapter *adapter,
+		   struct qlcnic_host_sds_ring *sds_ring,
+		   int ring, u64 sts_data0)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+	struct qlcnic_rx_buffer *buffer;
+	struct sk_buff *skb;
+	struct qlcnic_host_rds_ring *rds_ring;
+	int index, length, cksum, pkt_offset;
+	u16 vid = 0xffff;
+
+	if (unlikely(ring >= adapter->max_rds_rings))
+		return NULL;
+
+	rds_ring = &recv_ctx->rds_rings[ring];
+
+	index = qlcnic_get_sts_refhandle(sts_data0);
+	if (unlikely(index >= rds_ring->num_desc))
+		return NULL;
+
+	buffer = &rds_ring->rx_buf_arr[index];
+
+	length = qlcnic_get_sts_totallength(sts_data0);
+	cksum  = qlcnic_get_sts_status(sts_data0);
+	pkt_offset = qlcnic_get_sts_pkt_offset(sts_data0);
+
+	skb = qlcnic_process_rxbuf(adapter, rds_ring, index, cksum);
+	if (!skb)
+		return buffer;
+
+	if (length > rds_ring->skb_size)
+		skb_put(skb, rds_ring->skb_size);
+	else
+		skb_put(skb, length);
+
+	if (pkt_offset)
+		skb_pull(skb, pkt_offset);
+
+	if (unlikely(qlcnic_check_rx_tagging(adapter, skb, &vid))) {
+		adapter->stats.rxdropped++;
+		dev_kfree_skb(skb);
+		return buffer;
+	}
+
+	skb->protocol = eth_type_trans(skb, netdev);
+
+	if (vid != 0xffff)
+		__vlan_hwaccel_put_tag(skb, vid);
+
+	napi_gro_receive(&sds_ring->napi, skb);
+
+	adapter->stats.rx_pkts++;
+	adapter->stats.rxbytes += length;
+
+	return buffer;
+}
+
+#define QLC_TCP_HDR_SIZE            20
+#define QLC_TCP_TS_OPTION_SIZE      12
+#define QLC_TCP_TS_HDR_SIZE         (QLC_TCP_HDR_SIZE + QLC_TCP_TS_OPTION_SIZE)
+
+static struct qlcnic_rx_buffer *
+qlcnic_process_lro(struct qlcnic_adapter *adapter,
+		   struct qlcnic_host_sds_ring *sds_ring,
+		   int ring, u64 sts_data0, u64 sts_data1)
+{
+	struct net_device *netdev = adapter->netdev;
+	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+	struct qlcnic_rx_buffer *buffer;
+	struct sk_buff *skb;
+	struct qlcnic_host_rds_ring *rds_ring;
+	struct iphdr *iph;
+	struct tcphdr *th;
+	bool push, timestamp;
+	int l2_hdr_offset, l4_hdr_offset;
+	int index;
+	u16 lro_length, length, data_offset;
+	u32 seq_number;
+	u16 vid = 0xffff;
+
+	if (unlikely(ring > adapter->max_rds_rings))
+		return NULL;
+
+	rds_ring = &recv_ctx->rds_rings[ring];
+
+	index = qlcnic_get_lro_sts_refhandle(sts_data0);
+	if (unlikely(index > rds_ring->num_desc))
+		return NULL;
+
+	buffer = &rds_ring->rx_buf_arr[index];
+
+	timestamp = qlcnic_get_lro_sts_timestamp(sts_data0);
+	lro_length = qlcnic_get_lro_sts_length(sts_data0);
+	l2_hdr_offset = qlcnic_get_lro_sts_l2_hdr_offset(sts_data0);
+	l4_hdr_offset = qlcnic_get_lro_sts_l4_hdr_offset(sts_data0);
+	push = qlcnic_get_lro_sts_push_flag(sts_data0);
+	seq_number = qlcnic_get_lro_sts_seq_number(sts_data1);
+
+	skb = qlcnic_process_rxbuf(adapter, rds_ring, index, STATUS_CKSUM_OK);
+	if (!skb)
+		return buffer;
+
+	if (timestamp)
+		data_offset = l4_hdr_offset + QLC_TCP_TS_HDR_SIZE;
+	else
+		data_offset = l4_hdr_offset + QLC_TCP_HDR_SIZE;
+
+	skb_put(skb, lro_length + data_offset);
+
+	skb_pull(skb, l2_hdr_offset);
+
+	if (unlikely(qlcnic_check_rx_tagging(adapter, skb, &vid))) {
+		adapter->stats.rxdropped++;
+		dev_kfree_skb(skb);
+		return buffer;
+	}
+
+	skb->protocol = eth_type_trans(skb, netdev);
+
+	iph = (struct iphdr *)skb->data;
+	th = (struct tcphdr *)(skb->data + (iph->ihl << 2));
+
+	length = (iph->ihl << 2) + (th->doff << 2) + lro_length;
+	iph->tot_len = htons(length);
+	iph->check = 0;
+	iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
+	th->psh = push;
+	th->seq = htonl(seq_number);
+
+	length = skb->len;
+
+	if (vid != 0xffff)
+		__vlan_hwaccel_put_tag(skb, vid);
+	netif_receive_skb(skb);
+
+	adapter->stats.lro_pkts++;
+	adapter->stats.lrobytes += length;
+
+	return buffer;
+}
+
+int
+qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max)
+{
+	struct qlcnic_adapter *adapter = sds_ring->adapter;
+	struct list_head *cur;
+	struct status_desc *desc;
+	struct qlcnic_rx_buffer *rxbuf;
+	u64 sts_data0, sts_data1;
+
+	int count = 0;
+	int opcode, ring, desc_cnt;
+	u32 consumer = sds_ring->consumer;
+
+	while (count < max) {
+		desc = &sds_ring->desc_head[consumer];
+		sts_data0 = le64_to_cpu(desc->status_desc_data[0]);
+
+		if (!(sts_data0 & STATUS_OWNER_HOST))
+			break;
+
+		desc_cnt = qlcnic_get_sts_desc_cnt(sts_data0);
+		opcode = qlcnic_get_sts_opcode(sts_data0);
+
+		switch (opcode) {
+		case QLCNIC_RXPKT_DESC:
+		case QLCNIC_OLD_RXPKT_DESC:
+		case QLCNIC_SYN_OFFLOAD:
+			ring = qlcnic_get_sts_type(sts_data0);
+			rxbuf = qlcnic_process_rcv(adapter, sds_ring, ring,
+						   sts_data0);
+			break;
+		case QLCNIC_LRO_DESC:
+			ring = qlcnic_get_lro_sts_type(sts_data0);
+			sts_data1 = le64_to_cpu(desc->status_desc_data[1]);
+			rxbuf = qlcnic_process_lro(adapter, sds_ring, ring,
+						   sts_data0, sts_data1);
+			break;
+		case QLCNIC_RESPONSE_DESC:
+			qlcnic_handle_fw_message(desc_cnt, consumer, sds_ring);
+		default:
+			goto skip;
+		}
+
+		WARN_ON(desc_cnt > 1);
+
+		if (likely(rxbuf))
+			list_add_tail(&rxbuf->list, &sds_ring->free_list[ring]);
+		else
+			adapter->stats.null_rxbuf++;
+
+skip:
+		for (; desc_cnt > 0; desc_cnt--) {
+			desc = &sds_ring->desc_head[consumer];
+			desc->status_desc_data[0] =
+				cpu_to_le64(STATUS_OWNER_PHANTOM);
+			consumer = get_next_index(consumer, sds_ring->num_desc);
+		}
+		count++;
+	}
+
+	for (ring = 0; ring < adapter->max_rds_rings; ring++) {
+		struct qlcnic_host_rds_ring *rds_ring =
+			&adapter->recv_ctx->rds_rings[ring];
+
+		if (!list_empty(&sds_ring->free_list[ring])) {
+			list_for_each(cur, &sds_ring->free_list[ring]) {
+				rxbuf = list_entry(cur, struct qlcnic_rx_buffer,
+						   list);
+				qlcnic_alloc_rx_skb(adapter, rds_ring, rxbuf);
+			}
+			spin_lock(&rds_ring->lock);
+			list_splice_tail_init(&sds_ring->free_list[ring],
+					      &rds_ring->free_list);
+			spin_unlock(&rds_ring->lock);
+		}
+
+		qlcnic_post_rx_buffers_nodb(adapter, rds_ring);
+	}
+
+	if (count) {
+		sds_ring->consumer = consumer;
+		writel(consumer, sds_ring->crb_sts_consumer);
+	}
+
+	return count;
+}
+
+void
+qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
+		       struct qlcnic_host_rds_ring *rds_ring)
+{
+	struct rcv_desc *pdesc;
+	struct qlcnic_rx_buffer *buffer;
+	int count = 0;
+	u32 producer;
+	struct list_head *head;
+
+	producer = rds_ring->producer;
+
+	head = &rds_ring->free_list;
+	while (!list_empty(head)) {
+
+		buffer = list_entry(head->next, struct qlcnic_rx_buffer, list);
+
+		if (!buffer->skb) {
+			if (qlcnic_alloc_rx_skb(adapter, rds_ring, buffer))
+				break;
+		}
+
+		count++;
+		list_del(&buffer->list);
+
+		/* make a rcv descriptor  */
+		pdesc = &rds_ring->desc_head[producer];
+		pdesc->addr_buffer = cpu_to_le64(buffer->dma);
+		pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
+		pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
+
+		producer = get_next_index(producer, rds_ring->num_desc);
+	}
+
+	if (count) {
+		rds_ring->producer = producer;
+		writel((producer-1) & (rds_ring->num_desc-1),
+		       rds_ring->crb_rcv_producer);
+	}
+}
+
+static void
+qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
+			    struct qlcnic_host_rds_ring *rds_ring)
+{
+	struct rcv_desc *pdesc;
+	struct qlcnic_rx_buffer *buffer;
+	int  count = 0;
+	uint32_t producer;
+	struct list_head *head;
+
+	if (!spin_trylock(&rds_ring->lock))
+		return;
+
+	producer = rds_ring->producer;
+
+	head = &rds_ring->free_list;
+	while (!list_empty(head)) {
+
+		buffer = list_entry(head->next, struct qlcnic_rx_buffer, list);
+
+		if (!buffer->skb) {
+			if (qlcnic_alloc_rx_skb(adapter, rds_ring, buffer))
+				break;
+		}
+
+		count++;
+		list_del(&buffer->list);
+
+		/* make a rcv descriptor  */
+		pdesc = &rds_ring->desc_head[producer];
+		pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
+		pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
+		pdesc->addr_buffer = cpu_to_le64(buffer->dma);
+
+		producer = get_next_index(producer, rds_ring->num_desc);
+	}
+
+	if (count) {
+		rds_ring->producer = producer;
+		writel((producer - 1) & (rds_ring->num_desc - 1),
+		       rds_ring->crb_rcv_producer);
+	}
+	spin_unlock(&rds_ring->lock);
+}
+
+static void dump_skb(struct sk_buff *skb, struct qlcnic_adapter *adapter)
+{
+	int i;
+	unsigned char *data = skb->data;
+
+	pr_info("\n");
+	for (i = 0; i < skb->len; i++) {
+		QLCDB(adapter, DRV, "%02x ", data[i]);
+		if ((i & 0x0f) == 8)
+			pr_info("\n");
+	}
+}
+
+void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
+		struct qlcnic_host_sds_ring *sds_ring,
+		int ring, u64 sts_data0)
+{
+	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+	struct sk_buff *skb;
+	struct qlcnic_host_rds_ring *rds_ring;
+	int index, length, cksum, pkt_offset;
+
+	if (unlikely(ring >= adapter->max_rds_rings))
+		return;
+
+	rds_ring = &recv_ctx->rds_rings[ring];
+
+	index = qlcnic_get_sts_refhandle(sts_data0);
+	length = qlcnic_get_sts_totallength(sts_data0);
+	if (unlikely(index >= rds_ring->num_desc))
+		return;
+
+	cksum  = qlcnic_get_sts_status(sts_data0);
+	pkt_offset = qlcnic_get_sts_pkt_offset(sts_data0);
+
+	skb = qlcnic_process_rxbuf(adapter, rds_ring, index, cksum);
+	if (!skb)
+		return;
+
+	if (length > rds_ring->skb_size)
+		skb_put(skb, rds_ring->skb_size);
+	else
+		skb_put(skb, length);
+
+	if (pkt_offset)
+		skb_pull(skb, pkt_offset);
+
+	if (!qlcnic_check_loopback_buff(skb->data, adapter->mac_addr))
+		adapter->diag_cnt++;
+	else
+		dump_skb(skb, adapter);
+
+	dev_kfree_skb_any(skb);
+	adapter->stats.rx_pkts++;
+	adapter->stats.rxbytes += length;
+
+	return;
+}
+
+void
+qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
+{
+	struct qlcnic_adapter *adapter = sds_ring->adapter;
+	struct status_desc *desc;
+	u64 sts_data0;
+	int ring, opcode, desc_cnt;
+
+	u32 consumer = sds_ring->consumer;
+
+	desc = &sds_ring->desc_head[consumer];
+	sts_data0 = le64_to_cpu(desc->status_desc_data[0]);
+
+	if (!(sts_data0 & STATUS_OWNER_HOST))
+		return;
+
+	desc_cnt = qlcnic_get_sts_desc_cnt(sts_data0);
+	opcode = qlcnic_get_sts_opcode(sts_data0);
+	switch (opcode) {
+	case QLCNIC_RESPONSE_DESC:
+		qlcnic_handle_fw_message(desc_cnt, consumer, sds_ring);
+		break;
+	default:
+		ring = qlcnic_get_sts_type(sts_data0);
+		qlcnic_process_rcv_diag(adapter, sds_ring, ring, sts_data0);
+		break;
+	}
+
+	for (; desc_cnt > 0; desc_cnt--) {
+		desc = &sds_ring->desc_head[consumer];
+		desc->status_desc_data[0] = cpu_to_le64(STATUS_OWNER_PHANTOM);
+		consumer = get_next_index(consumer, sds_ring->num_desc);
+	}
+
+	sds_ring->consumer = consumer;
+	writel(consumer, sds_ring->crb_sts_consumer);
+}
+
+void
+qlcnic_fetch_mac(struct qlcnic_adapter *adapter, u32 off1, u32 off2,
+		 u8 alt_mac, u8 *mac)
+{
+	u32 mac_low, mac_high;
+	int i;
+
+	mac_low = off1;
+	mac_high = off2;
+
+	if (alt_mac) {
+		mac_low |= (mac_low >> 16) | (mac_high << 16);
+		mac_high >>= 16;
+	}
+
+	for (i = 0; i < 2; i++)
+		mac[i] = (u8)(mac_high >> ((1 - i) * 8));
+	for (i = 2; i < 6; i++)
+		mac[i] = (u8)(mac_low >> ((5 - i) * 8));
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 9dc4ffd..ba26467 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -67,8 +67,6 @@ static void qlcnic_fw_poll_work(struct work_struct *work);
 static void qlcnic_schedule_work(struct qlcnic_adapter *adapter,
 		work_func_t func, int delay);
 static void qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter);
-static int qlcnic_poll(struct napi_struct *napi, int budget);
-static int qlcnic_rx_poll(struct napi_struct *napi, int budget);
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void qlcnic_poll_controller(struct net_device *netdev);
 #endif
@@ -130,21 +128,6 @@ static const u32 msi_tgt_status[8] = {
 static const
 struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG;
 
-static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring)
-{
-	writel(0, sds_ring->crb_intr_mask);
-}
-
-static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring)
-{
-	struct qlcnic_adapter *adapter = sds_ring->adapter;
-
-	writel(0x1, sds_ring->crb_intr_mask);
-
-	if (!QLCNIC_IS_MSI_FAMILY(adapter))
-		writel(0xfbff, adapter->tgt_mask_reg);
-}
-
 static int
 qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
 {
@@ -164,6 +147,56 @@ qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx)
 	recv_ctx->sds_rings = NULL;
 }
 
+static void
+qlcnic_free_tx_rings(struct qlcnic_adapter *adapter)
+{
+	int ring;
+	struct qlcnic_host_tx_ring *tx_ring;
+
+	for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		tx_ring = &adapter->tx_ring[ring];
+		if (tx_ring && tx_ring->cmd_buf_arr != NULL) {
+			vfree(tx_ring->cmd_buf_arr);
+			tx_ring->cmd_buf_arr = NULL;
+		}
+	}
+	if (adapter->tx_ring != NULL)
+		kfree(adapter->tx_ring);
+}
+
+int
+qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter, struct net_device *netdev)
+{
+	int ring, size;
+	struct qlcnic_host_tx_ring *tx_ring;
+	struct qlcnic_cmd_buffer *cmd_buf_arr;
+
+	size = adapter->max_drv_tx_rings * sizeof(struct qlcnic_host_tx_ring);
+	tx_ring = kzalloc(size, GFP_KERNEL);
+	if (tx_ring == NULL) {
+		dev_err(&netdev->dev, "failed to allocate tx rings\n");
+		return -ENOMEM;
+	}
+	adapter->tx_ring = tx_ring;
+
+	for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		tx_ring = &adapter->tx_ring[ring];
+		tx_ring->num_desc = adapter->num_txd;
+		tx_ring->txq = netdev_get_tx_queue(netdev, ring);
+		cmd_buf_arr = vzalloc(TX_BUFF_RINGSIZE(tx_ring));
+		if (cmd_buf_arr == NULL) {
+			dev_err(&netdev->dev,
+				 "failed to allocate cmd buffer ring\n");
+			qlcnic_free_tx_rings(adapter);
+			return -ENOMEM;
+		}
+		memset(cmd_buf_arr, 0, TX_BUFF_RINGSIZE(tx_ring));
+		tx_ring->cmd_buf_arr = cmd_buf_arr;
+	}
+
+	return 0;
+}
+
 static int
 qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
 {
@@ -216,7 +249,7 @@ qlcnic_napi_enable(struct qlcnic_adapter *adapter)
 	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		napi_enable(&sds_ring->napi);
-		qlcnic_enable_int(sds_ring);
+		QLCNIC_ENABLE_INTR(adapter, sds_ring->crb_intr_mask);
 	}
 }
 
@@ -232,7 +265,7 @@ qlcnic_napi_disable(struct qlcnic_adapter *adapter)
 
 	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
-		qlcnic_disable_int(sds_ring);
+		QLCNIC_DISABLE_INTR(sds_ring->crb_intr_mask);
 		napi_synchronize(&sds_ring->napi);
 		napi_disable(&sds_ring->napi);
 	}
@@ -288,6 +321,24 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p)
 	return 0;
 }
 
+static int
+qlcnic_vlan_rx_add(struct net_device *netdev, u16 vid)
+{
+	struct qlcnic_adapter *adapter = netdev_priv(netdev);
+	set_bit(vid, adapter->vlans);
+	return 0;
+}
+
+static int
+qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid)
+{
+	struct qlcnic_adapter *adapter = netdev_priv(netdev);
+
+	qlcnic_restore_indev_addr(netdev, NETDEV_DOWN);
+	clear_bit(vid, adapter->vlans);
+	return 0;
+}
+
 static const struct net_device_ops qlcnic_netdev_ops = {
 	.ndo_open	   = qlcnic_open,
 	.ndo_stop	   = qlcnic_close,
@@ -331,6 +382,7 @@ static struct qlcnic_hardware_ops qlcnic_82xx_ops = {
 	.get_mac_address = qlcnic_get_mac_address,
 	.setup_intr = qlcnic_setup_intr,
 	.mbx_cmd = qlcnic_issue_cmd,
+	.get_func_no = qlcnic_get_func_no,
 };
 
 static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
@@ -539,10 +591,7 @@ err_lock:
 static void
 qlcnic_check_vf(struct qlcnic_adapter *adapter)
 {
-	void __iomem *msix_base_addr;
 	void __iomem *priv_op;
-	u32 func;
-	u32 msix_base;
 	u32 op_mode, priv_level;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
@@ -551,11 +600,7 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter)
 				    QLCNIC_FW_API);
 
 	/* Find PCI function number */
-	pci_read_config_dword(adapter->pdev, QLCNIC_MSIX_TABLE_OFFSET, &func);
-	msix_base_addr = adapter->ahw->pci_base0 + QLCNIC_MSIX_BASE;
-	msix_base = readl(msix_base_addr);
-	func = (func - msix_base)/QLCNIC_MSIX_TBL_PGSIZE;
-	ahw->pci_func = func;
+	qlcnic_get_func_no(adapter);
 
 	/* Determine function privilege level */
 	priv_op = ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
@@ -731,24 +776,6 @@ qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
 		adapter->pvid = 0;
 }
 
-static int
-qlcnic_vlan_rx_add(struct net_device *netdev, u16 vid)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	set_bit(vid, adapter->vlans);
-	return 0;
-}
-
-static int
-qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-
-	qlcnic_restore_indev_addr(netdev, NETDEV_DOWN);
-	clear_bit(vid, adapter->vlans);
-	return 0;
-}
-
 static void
 qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
 		struct qlcnic_esw_func_cfg *esw_cfg)
@@ -1308,7 +1335,7 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
 	if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
 		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 			sds_ring = &adapter->recv_ctx->sds_rings[ring];
-			qlcnic_disable_int(sds_ring);
+			QLCNIC_DISABLE_INTR(sds_ring->crb_intr_mask);
 		}
 	}
 
@@ -1399,7 +1426,7 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
 	if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {
 		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 			sds_ring = &adapter->recv_ctx->sds_rings[ring];
-			qlcnic_enable_int(sds_ring);
+			QLCNIC_ENABLE_INTR(adapter, sds_ring->crb_intr_mask);
 		}
 	}
 
@@ -1909,428 +1936,6 @@ static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter)
 	adapter->fhash.fmax = 0;
 }
 
-static void qlcnic_change_filter(struct qlcnic_adapter *adapter,
-		u64 uaddr, __le16 vlan_id, struct qlcnic_host_tx_ring *tx_ring)
-{
-	struct cmd_desc_type0 *hwdesc;
-	struct qlcnic_nic_req *req;
-	struct qlcnic_mac_req *mac_req;
-	struct qlcnic_vlan_req *vlan_req;
-	u32 producer;
-	u64 word;
-
-	producer = tx_ring->producer;
-	hwdesc = &tx_ring->desc_head[tx_ring->producer];
-
-	req = (struct qlcnic_nic_req *)hwdesc;
-	memset(req, 0, sizeof(struct qlcnic_nic_req));
-	req->qhdr = cpu_to_le64(QLCNIC_REQUEST << 23);
-
-	word = QLCNIC_MAC_EVENT | ((u64)(adapter->portnum) << 16);
-	req->req_hdr = cpu_to_le64(word);
-
-	mac_req = (struct qlcnic_mac_req *)&(req->words[0]);
-	mac_req->op = vlan_id ? QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_ADD;
-	memcpy(mac_req->mac_addr, &uaddr, ETH_ALEN);
-
-	vlan_req = (struct qlcnic_vlan_req *)&req->words[1];
-	vlan_req->vlan_id = vlan_id;
-
-	tx_ring->producer = get_next_index(producer, tx_ring->num_desc);
-	smp_mb();
-}
-
-#define QLCNIC_MAC_HASH(MAC)\
-	((((MAC) & 0x70000) >> 0x10) | (((MAC) & 0x70000000000ULL) >> 0x25))
-
-static void
-qlcnic_send_filter(struct qlcnic_adapter *adapter,
-		struct qlcnic_host_tx_ring *tx_ring,
-		struct cmd_desc_type0 *first_desc,
-		struct sk_buff *skb)
-{
-	struct ethhdr *phdr = (struct ethhdr *)(skb->data);
-	struct qlcnic_filter *fil, *tmp_fil;
-	struct hlist_node *tmp_hnode, *n;
-	struct hlist_head *head;
-	u64 src_addr = 0;
-	__le16 vlan_id = 0;
-	u8 hindex;
-
-	if (ether_addr_equal(phdr->h_source, adapter->mac_addr))
-		return;
-
-	if (adapter->fhash.fnum >= adapter->fhash.fmax)
-		return;
-
-	/* Only NPAR capable devices support vlan based learning*/
-	if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
-		vlan_id = first_desc->vlan_TCI;
-	memcpy(&src_addr, phdr->h_source, ETH_ALEN);
-	hindex = QLCNIC_MAC_HASH(src_addr) & (QLCNIC_LB_MAX_FILTERS - 1);
-	head = &(adapter->fhash.fhead[hindex]);
-
-	hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
-		if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) &&
-			    tmp_fil->vlan_id == vlan_id) {
-
-			if (jiffies >
-			    (QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
-				qlcnic_change_filter(adapter, src_addr, vlan_id,
-								tx_ring);
-			tmp_fil->ftime = jiffies;
-			return;
-		}
-	}
-
-	fil = kzalloc(sizeof(struct qlcnic_filter), GFP_ATOMIC);
-	if (!fil)
-		return;
-
-	qlcnic_change_filter(adapter, src_addr, vlan_id, tx_ring);
-
-	fil->ftime = jiffies;
-	fil->vlan_id = vlan_id;
-	memcpy(fil->faddr, &src_addr, ETH_ALEN);
-	spin_lock(&adapter->mac_learn_lock);
-	hlist_add_head(&(fil->fnode), head);
-	adapter->fhash.fnum++;
-	spin_unlock(&adapter->mac_learn_lock);
-}
-
-static int
-qlcnic_tx_pkt(struct qlcnic_adapter *adapter,
-		struct cmd_desc_type0 *first_desc,
-		struct sk_buff *skb)
-{
-	u8 opcode = 0, hdr_len = 0;
-	u16 flags = 0, vlan_tci = 0;
-	int copied, offset, copy_len;
-	struct cmd_desc_type0 *hwdesc;
-	struct vlan_ethhdr *vh;
-	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
-	u16 protocol = ntohs(skb->protocol);
-	u32 producer = tx_ring->producer;
-
-	if (protocol == ETH_P_8021Q) {
-		vh = (struct vlan_ethhdr *)skb->data;
-		flags = FLAGS_VLAN_TAGGED;
-		vlan_tci = vh->h_vlan_TCI;
-		protocol = ntohs(vh->h_vlan_encapsulated_proto);
-	} else if (vlan_tx_tag_present(skb)) {
-		flags = FLAGS_VLAN_OOB;
-		vlan_tci = vlan_tx_tag_get(skb);
-	}
-	if (unlikely(adapter->pvid)) {
-		if (vlan_tci && !(adapter->flags & QLCNIC_TAGGING_ENABLED))
-			return -EIO;
-		if (vlan_tci && (adapter->flags & QLCNIC_TAGGING_ENABLED))
-			goto set_flags;
-
-		flags = FLAGS_VLAN_OOB;
-		vlan_tci = adapter->pvid;
-	}
-set_flags:
-	qlcnic_set_tx_vlan_tci(first_desc, vlan_tci);
-	qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
-
-	if (*(skb->data) & BIT_0) {
-		flags |= BIT_0;
-		memcpy(&first_desc->eth_addr, skb->data, ETH_ALEN);
-	}
-	opcode = TX_ETHER_PKT;
-	if ((adapter->netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
-			skb_shinfo(skb)->gso_size > 0) {
-
-		hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-
-		first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
-		first_desc->total_hdr_length = hdr_len;
-
-		opcode = (protocol == ETH_P_IPV6) ? TX_TCP_LSO6 : TX_TCP_LSO;
-
-		/* For LSO, we need to copy the MAC/IP/TCP headers into
-		* the descriptor ring */
-		copied = 0;
-		offset = 2;
-
-		if (flags & FLAGS_VLAN_OOB) {
-			first_desc->total_hdr_length += VLAN_HLEN;
-			first_desc->tcp_hdr_offset = VLAN_HLEN;
-			first_desc->ip_hdr_offset = VLAN_HLEN;
-			/* Only in case of TSO on vlan device */
-			flags |= FLAGS_VLAN_TAGGED;
-
-			/* Create a TSO vlan header template for firmware */
-
-			hwdesc = &tx_ring->desc_head[producer];
-			tx_ring->cmd_buf_arr[producer].skb = NULL;
-
-			copy_len = min((int)sizeof(struct cmd_desc_type0) -
-				offset, hdr_len + VLAN_HLEN);
-
-			vh = (struct vlan_ethhdr *)((char *) hwdesc + 2);
-			skb_copy_from_linear_data(skb, vh, 12);
-			vh->h_vlan_proto = htons(ETH_P_8021Q);
-			vh->h_vlan_TCI = htons(vlan_tci);
-
-			skb_copy_from_linear_data_offset(skb, 12,
-				(char *)vh + 16, copy_len - 16);
-
-			copied = copy_len - VLAN_HLEN;
-			offset = 0;
-
-			producer = get_next_index(producer, tx_ring->num_desc);
-		}
-
-		while (copied < hdr_len) {
-
-			copy_len = min((int)sizeof(struct cmd_desc_type0) -
-				offset, (hdr_len - copied));
-
-			hwdesc = &tx_ring->desc_head[producer];
-			tx_ring->cmd_buf_arr[producer].skb = NULL;
-
-			skb_copy_from_linear_data_offset(skb, copied,
-				 (char *) hwdesc + offset, copy_len);
-
-			copied += copy_len;
-			offset = 0;
-
-			producer = get_next_index(producer, tx_ring->num_desc);
-		}
-
-		tx_ring->producer = producer;
-		smp_mb();
-		adapter->stats.lso_frames++;
-
-	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
-		u8 l4proto;
-
-		if (protocol == ETH_P_IP) {
-			l4proto = ip_hdr(skb)->protocol;
-
-			if (l4proto == IPPROTO_TCP)
-				opcode = TX_TCP_PKT;
-			else if (l4proto == IPPROTO_UDP)
-				opcode = TX_UDP_PKT;
-		} else if (protocol == ETH_P_IPV6) {
-			l4proto = ipv6_hdr(skb)->nexthdr;
-
-			if (l4proto == IPPROTO_TCP)
-				opcode = TX_TCPV6_PKT;
-			else if (l4proto == IPPROTO_UDP)
-				opcode = TX_UDPV6_PKT;
-		}
-	}
-	first_desc->tcp_hdr_offset += skb_transport_offset(skb);
-	first_desc->ip_hdr_offset += skb_network_offset(skb);
-	qlcnic_set_tx_flags_opcode(first_desc, flags, opcode);
-
-	return 0;
-}
-
-static int
-qlcnic_map_tx_skb(struct pci_dev *pdev,
-		struct sk_buff *skb, struct qlcnic_cmd_buffer *pbuf)
-{
-	struct qlcnic_skb_frag *nf;
-	struct skb_frag_struct *frag;
-	int i, nr_frags;
-	dma_addr_t map;
-
-	nr_frags = skb_shinfo(skb)->nr_frags;
-	nf = &pbuf->frag_array[0];
-
-	map = pci_map_single(pdev, skb->data,
-			skb_headlen(skb), PCI_DMA_TODEVICE);
-	if (pci_dma_mapping_error(pdev, map))
-		goto out_err;
-
-	nf->dma = map;
-	nf->length = skb_headlen(skb);
-
-	for (i = 0; i < nr_frags; i++) {
-		frag = &skb_shinfo(skb)->frags[i];
-		nf = &pbuf->frag_array[i+1];
-
-		map = skb_frag_dma_map(&pdev->dev, frag, 0, skb_frag_size(frag),
-				       DMA_TO_DEVICE);
-		if (dma_mapping_error(&pdev->dev, map))
-			goto unwind;
-
-		nf->dma = map;
-		nf->length = skb_frag_size(frag);
-	}
-
-	return 0;
-
-unwind:
-	while (--i >= 0) {
-		nf = &pbuf->frag_array[i+1];
-		pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
-	}
-
-	nf = &pbuf->frag_array[0];
-	pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
-
-out_err:
-	return -ENOMEM;
-}
-
-static void
-qlcnic_unmap_buffers(struct pci_dev *pdev, struct sk_buff *skb,
-			struct qlcnic_cmd_buffer *pbuf)
-{
-	struct qlcnic_skb_frag *nf = &pbuf->frag_array[0];
-	int nr_frags = skb_shinfo(skb)->nr_frags;
-	int i;
-
-	for (i = 0; i < nr_frags; i++) {
-		nf = &pbuf->frag_array[i+1];
-		pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
-	}
-
-	nf = &pbuf->frag_array[0];
-	pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
-	pbuf->skb = NULL;
-}
-
-static inline void
-qlcnic_clear_cmddesc(u64 *desc)
-{
-	desc[0] = 0ULL;
-	desc[2] = 0ULL;
-	desc[7] = 0ULL;
-}
-
-netdev_tx_t
-qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
-{
-	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
-	struct qlcnic_cmd_buffer *pbuf;
-	struct qlcnic_skb_frag *buffrag;
-	struct cmd_desc_type0 *hwdesc, *first_desc;
-	struct pci_dev *pdev;
-	struct ethhdr *phdr;
-	int delta = 0;
-	int i, k;
-
-	u32 producer;
-	int frag_count;
-	u32 num_txd = tx_ring->num_desc;
-
-	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
-		netif_stop_queue(netdev);
-		return NETDEV_TX_BUSY;
-	}
-
-	if (adapter->flags & QLCNIC_MACSPOOF) {
-		phdr = (struct ethhdr *)skb->data;
-		if (!ether_addr_equal(phdr->h_source, adapter->mac_addr))
-			goto drop_packet;
-	}
-
-	frag_count = skb_shinfo(skb)->nr_frags + 1;
-	/* 14 frags supported for normal packet and
-	 * 32 frags supported for TSO packet
-	 */
-	if (!skb_is_gso(skb) && frag_count > QLCNIC_MAX_FRAGS_PER_TX) {
-
-		for (i = 0; i < (frag_count - QLCNIC_MAX_FRAGS_PER_TX); i++)
-			delta += skb_frag_size(&skb_shinfo(skb)->frags[i]);
-
-		if (!__pskb_pull_tail(skb, delta))
-			goto drop_packet;
-
-		frag_count = 1 + skb_shinfo(skb)->nr_frags;
-	}
-
-	if (unlikely(qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH)) {
-		netif_stop_queue(netdev);
-		if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH)
-			netif_start_queue(netdev);
-		else {
-			adapter->stats.xmit_off++;
-			return NETDEV_TX_BUSY;
-		}
-	}
-
-	producer = tx_ring->producer;
-	pbuf = &tx_ring->cmd_buf_arr[producer];
-
-	pdev = adapter->pdev;
-
-	first_desc = hwdesc = &tx_ring->desc_head[producer];
-	qlcnic_clear_cmddesc((u64 *)hwdesc);
-
-	if (qlcnic_map_tx_skb(pdev, skb, pbuf)) {
-		adapter->stats.tx_dma_map_error++;
-		goto drop_packet;
-	}
-
-	pbuf->skb = skb;
-	pbuf->frag_count = frag_count;
-
-	qlcnic_set_tx_frags_len(first_desc, frag_count, skb->len);
-	qlcnic_set_tx_port(first_desc, adapter->portnum);
-
-	for (i = 0; i < frag_count; i++) {
-
-		k = i % 4;
-
-		if ((k == 0) && (i > 0)) {
-			/* move to next desc.*/
-			producer = get_next_index(producer, num_txd);
-			hwdesc = &tx_ring->desc_head[producer];
-			qlcnic_clear_cmddesc((u64 *)hwdesc);
-			tx_ring->cmd_buf_arr[producer].skb = NULL;
-		}
-
-		buffrag = &pbuf->frag_array[i];
-
-		hwdesc->buffer_length[k] = cpu_to_le16(buffrag->length);
-		switch (k) {
-		case 0:
-			hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma);
-			break;
-		case 1:
-			hwdesc->addr_buffer2 = cpu_to_le64(buffrag->dma);
-			break;
-		case 2:
-			hwdesc->addr_buffer3 = cpu_to_le64(buffrag->dma);
-			break;
-		case 3:
-			hwdesc->addr_buffer4 = cpu_to_le64(buffrag->dma);
-			break;
-		}
-	}
-
-	tx_ring->producer = get_next_index(producer, num_txd);
-	smp_mb();
-
-	if (unlikely(qlcnic_tx_pkt(adapter, first_desc, skb)))
-		goto unwind_buff;
-
-	if (adapter->mac_learn)
-		qlcnic_send_filter(adapter, tx_ring, first_desc, skb);
-
-	adapter->stats.txbytes += skb->len;
-	adapter->stats.xmitcalled++;
-
-	qlcnic_update_cmd_producer(adapter, tx_ring);
-
-	return NETDEV_TX_OK;
-
-unwind_buff:
-	qlcnic_unmap_buffers(pdev, skb, pbuf);
-drop_packet:
-	adapter->stats.txdropped++;
-	dev_kfree_skb_any(skb);
-	return NETDEV_TX_OK;
-}
-
 static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
@@ -2367,27 +1972,6 @@ static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
 	return rv;
 }
 
-void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
-{
-	struct net_device *netdev = adapter->netdev;
-
-	if (adapter->ahw->linkup && !linkup) {
-		netdev_info(netdev, "NIC Link is down\n");
-		adapter->ahw->linkup = 0;
-		if (netif_running(netdev)) {
-			netif_carrier_off(netdev);
-			netif_stop_queue(netdev);
-		}
-	} else if (!adapter->ahw->linkup && linkup) {
-		netdev_info(netdev, "NIC Link is up\n");
-		adapter->ahw->linkup = 1;
-		if (netif_running(netdev)) {
-			netif_carrier_on(netdev);
-			netif_wake_queue(netdev);
-		}
-	}
-}
-
 static void qlcnic_tx_timeout(struct net_device *netdev)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
@@ -2457,7 +2041,7 @@ static irqreturn_t qlcnic_tmp_intr(int irq, void *data)
 
 done:
 	adapter->diag_cnt++;
-	qlcnic_enable_int(sds_ring);
+	QLCNIC_ENABLE_INTR(adapter, sds_ring->crb_intr_mask);
 	return IRQ_HANDLED;
 }
 
@@ -2494,122 +2078,6 @@ static irqreturn_t qlcnic_msix_intr(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
-{
-	u32 sw_consumer, hw_consumer;
-	int count = 0, i;
-	struct qlcnic_cmd_buffer *buffer;
-	struct pci_dev *pdev = adapter->pdev;
-	struct net_device *netdev = adapter->netdev;
-	struct qlcnic_skb_frag *frag;
-	int done;
-	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
-
-	if (!spin_trylock(&adapter->tx_clean_lock))
-		return 1;
-
-	sw_consumer = tx_ring->sw_consumer;
-	hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
-
-	while (sw_consumer != hw_consumer) {
-		buffer = &tx_ring->cmd_buf_arr[sw_consumer];
-		if (buffer->skb) {
-			frag = &buffer->frag_array[0];
-			pci_unmap_single(pdev, frag->dma, frag->length,
-					 PCI_DMA_TODEVICE);
-			frag->dma = 0ULL;
-			for (i = 1; i < buffer->frag_count; i++) {
-				frag++;
-				pci_unmap_page(pdev, frag->dma, frag->length,
-					       PCI_DMA_TODEVICE);
-				frag->dma = 0ULL;
-			}
-
-			adapter->stats.xmitfinished++;
-			dev_kfree_skb_any(buffer->skb);
-			buffer->skb = NULL;
-		}
-
-		sw_consumer = get_next_index(sw_consumer, tx_ring->num_desc);
-		if (++count >= MAX_STATUS_HANDLE)
-			break;
-	}
-
-	if (count && netif_running(netdev)) {
-		tx_ring->sw_consumer = sw_consumer;
-
-		smp_mb();
-
-		if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) {
-			if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) {
-				netif_wake_queue(netdev);
-				adapter->stats.xmit_on++;
-			}
-		}
-		adapter->tx_timeo_cnt = 0;
-	}
-	/*
-	 * If everything is freed up to consumer then check if the ring is full
-	 * If the ring is full then check if more needs to be freed and
-	 * schedule the call back again.
-	 *
-	 * This happens when there are 2 CPUs. One could be freeing and the
-	 * other filling it. If the ring is full when we get out of here and
-	 * the card has already interrupted the host then the host can miss the
-	 * interrupt.
-	 *
-	 * There is still a possible race condition and the host could miss an
-	 * interrupt. The card has to take care of this.
-	 */
-	hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
-	done = (sw_consumer == hw_consumer);
-	spin_unlock(&adapter->tx_clean_lock);
-
-	return done;
-}
-
-static int qlcnic_poll(struct napi_struct *napi, int budget)
-{
-	struct qlcnic_host_sds_ring *sds_ring =
-		container_of(napi, struct qlcnic_host_sds_ring, napi);
-
-	struct qlcnic_adapter *adapter = sds_ring->adapter;
-
-	int tx_complete;
-	int work_done;
-
-	tx_complete = qlcnic_process_cmd_ring(adapter);
-
-	work_done = qlcnic_process_rcv_ring(sds_ring, budget);
-
-	if ((work_done < budget) && tx_complete) {
-		napi_complete(&sds_ring->napi);
-		if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
-			qlcnic_enable_int(sds_ring);
-	}
-
-	return work_done;
-}
-
-static int qlcnic_rx_poll(struct napi_struct *napi, int budget)
-{
-	struct qlcnic_host_sds_ring *sds_ring =
-		container_of(napi, struct qlcnic_host_sds_ring, napi);
-
-	struct qlcnic_adapter *adapter = sds_ring->adapter;
-	int work_done;
-
-	work_done = qlcnic_process_rcv_ring(sds_ring, budget);
-
-	if (work_done < budget) {
-		napi_complete(&sds_ring->napi);
-		if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
-			qlcnic_enable_int(sds_ring);
-	}
-
-	return work_done;
-}
-
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void qlcnic_poll_controller(struct net_device *netdev)
 {
-- 
1.7.1

^ permalink raw reply related

* [PATCH 06/12] qlcnic: 83xx data path and HW interfaces routines
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>

From: Sony Chacko <sony.chacko@qlogic.com>

Modify 82xx driver to support new adapter - Qlogic 83XX CNA
Create 83xx adapter data path and hardware interface routines

Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Manish chopra <manish.chopra@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/Makefile        |    3 +-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h        |  102 +-
 .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c    | 2099 ++++++++++++++++++++
 .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h    |  620 ++++++
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c     |  444 ++++-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c   |  441 +++--
 6 files changed, 3544 insertions(+), 165 deletions(-)
 create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
 create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h

diff --git a/drivers/net/ethernet/qlogic/qlcnic/Makefile b/drivers/net/ethernet/qlogic/qlcnic/Makefile
index a26ee17..f5a31ab 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/Makefile
+++ b/drivers/net/ethernet/qlogic/qlcnic/Makefile
@@ -5,4 +5,5 @@
 obj-$(CONFIG_QLCNIC) := qlcnic.o
 
 qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
-	qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o
+	qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o \
+	qlcnic_83xx_hw.o
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 45b2fe0..b39dce8 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -33,6 +33,9 @@
 #include <linux/if_vlan.h>
 
 #include "qlcnic_hdr.h"
+#include "qlcnic_hw.h"
+#include "qlcnic_83xx_hw.h"
+
 
 #define _QLCNIC_LINUX_MAJOR 5
 #define _QLCNIC_LINUX_MINOR 1
@@ -47,6 +50,8 @@
 #define _minor(v)	(((v) >> 16) & 0xff)
 #define _build(v)	((v) & 0xffff)
 
+#define QLCNIC_DBG_LEVEL_MASK (NETIF_MSG_DRV | NETIF_MSG_HW | NETIF_MSG_PKTDATA)
+
 /* version in image has weird encoding:
  *  7:0  - major
  * 15:8  - minor
@@ -108,6 +113,7 @@
 #define TX_STOP_THRESH		((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
 							+ MGMT_CMD_DESC_RESV)
 #define QLCNIC_MAX_TX_TIMEOUTS	2
+#define QLCNIC_MAX_TX_QUEUES    1
 
 /*
  * Following are the states of the Phantom. Phantom will set them and
@@ -140,6 +146,7 @@
 #define DEFAULT_RCV_DESCRIPTORS_10G	4096
 #define DEFAULT_RCV_DESCRIPTORS_VF	1024
 #define MAX_RDS_RINGS                   2
+#define MAX_SDS_RINGS                   8
 
 #define get_next_index(index, length)	\
 	(((index) + 1) & ((length) - 1))
@@ -212,6 +219,8 @@ struct rcv_desc {
 #define QLCNIC_RESPONSE_DESC	0x05
 #define QLCNIC_LRO_DESC  	0x12
 
+#define QLCNIC_TX_POLL_BUDGET   128
+
 /* for status field in status_desc */
 #define STATUS_CKSUM_LOOP	0
 #define STATUS_CKSUM_OK		2
@@ -220,11 +229,6 @@ struct rcv_desc {
 #define STATUS_OWNER_HOST	(0x1ULL << 56)
 #define STATUS_OWNER_PHANTOM	(0x2ULL << 56)
 
-/* Status descriptor:
-   0-3 port, 4-7 status, 8-11 type, 12-27 total_length
-   28-43 reference_handle, 44-47 protocol, 48-52 pkt_offset
-   53-55 desc_cnt, 56-57 owner, 58-63 opcode
- */
 #define qlcnic_get_sts_port(sts_data)	\
 	((sts_data) & 0x0F)
 #define qlcnic_get_sts_status(sts_data)	\
@@ -245,7 +249,7 @@ struct rcv_desc {
 	(((sts_data) >> 58) & 0x03F)
 
 #define qlcnic_get_lro_sts_refhandle(sts_data) 	\
-	((sts_data) & 0x0FFFF)
+	((sts_data) & 0x07FFF)
 #define qlcnic_get_lro_sts_length(sts_data)	\
 	(((sts_data) >> 16) & 0x0FFFF)
 #define qlcnic_get_lro_sts_l2_hdr_offset(sts_data)	\
@@ -500,9 +504,13 @@ struct qlcnic_hardware_context {
 	struct qlcnic_hardware_ops *hw_ops;
 	struct qlcnic_nic_intr_coalesce coal;
 	struct qlcnic_fw_dump fw_dump;
+	struct qlcnic_83xx_reset reset;
+	struct qlcnic_83xx_idc idc;
+	struct qlcnic_83xx_fw_info fw_info;
 	struct qlcnic_intrpt_config *intr_tbl;
 	u32 *reg_tbl;
 	u32 *ext_reg_tbl;
+	u32 mbox_aen[QLC_83XX_MBX_AEN_CNT];
 	spinlock_t mbx_lock;
 };
 
@@ -622,41 +630,6 @@ struct qlcnic_recv_context {
  */
 #define QLCNIC_CDRP_FORM_CMD(cmd)	(QLCNIC_CDRP_CMD_BIT | (cmd))
 
-#define QLCNIC_CDRP_CMD_READ_MAX_RDS_PER_CTX    0x00000002
-#define QLCNIC_CDRP_CMD_READ_MAX_SDS_PER_CTX    0x00000003
-#define QLCNIC_CDRP_CMD_READ_MAX_RULES_PER_CTX  0x00000004
-#define QLCNIC_CDRP_CMD_READ_MAX_RX_CTX         0x00000005
-#define QLCNIC_CDRP_CMD_READ_MAX_TX_CTX         0x00000006
-#define QLCNIC_CDRP_CMD_CREATE_RX_CTX           0x00000007
-#define QLCNIC_CDRP_CMD_DESTROY_RX_CTX          0x00000008
-#define QLCNIC_CDRP_CMD_CREATE_TX_CTX           0x00000009
-#define QLCNIC_CDRP_CMD_DESTROY_TX_CTX          0x0000000a
-#define QLCNIC_CDRP_CMD_INTRPT_TEST		0x00000011
-#define QLCNIC_CDRP_CMD_SET_MTU                 0x00000012
-#define QLCNIC_CDRP_CMD_READ_PHY		0x00000013
-#define QLCNIC_CDRP_CMD_WRITE_PHY		0x00000014
-#define QLCNIC_CDRP_CMD_READ_HW_REG		0x00000015
-#define QLCNIC_CDRP_CMD_GET_FLOW_CTL		0x00000016
-#define QLCNIC_CDRP_CMD_SET_FLOW_CTL		0x00000017
-#define QLCNIC_CDRP_CMD_READ_MAX_MTU		0x00000018
-#define QLCNIC_CDRP_CMD_READ_MAX_LRO		0x00000019
-#define QLCNIC_CDRP_CMD_MAC_ADDRESS		0x0000001f
-
-#define QLCNIC_CDRP_CMD_GET_PCI_INFO		0x00000020
-#define QLCNIC_CDRP_CMD_GET_NIC_INFO		0x00000021
-#define QLCNIC_CDRP_CMD_SET_NIC_INFO		0x00000022
-#define QLCNIC_CDRP_CMD_GET_ESWITCH_CAPABILITY	0x00000024
-#define QLCNIC_CDRP_CMD_TOGGLE_ESWITCH		0x00000025
-#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATUS	0x00000026
-#define QLCNIC_CDRP_CMD_SET_PORTMIRRORING	0x00000027
-#define QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH	0x00000028
-#define QLCNIC_CDRP_CMD_GET_ESWITCH_PORT_CONFIG	0x00000029
-#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATS	0x0000002a
-#define QLCNIC_CDRP_CMD_CONFIG_PORT		0x0000002E
-#define QLCNIC_CDRP_CMD_TEMP_SIZE		0x0000002f
-#define QLCNIC_CDRP_CMD_GET_TEMP_HDR		0x00000030
-#define QLCNIC_CDRP_CMD_GET_MAC_STATS		0x00000037
-
 #define QLCNIC_RCODE_SUCCESS		0
 #define QLCNIC_RCODE_INVALID_ARGS	6
 #define QLCNIC_RCODE_NOT_SUPPORTED	9
@@ -868,7 +841,7 @@ struct qlcnic_mac_list_s {
  */
 
 #define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK		0x8f
-#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE	141
+#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE	0x8D
 
 #define VPORT_MISS_MODE_DROP		0 /* drop all unmatched */
 #define VPORT_MISS_MODE_ACCEPT_ALL	1 /* accept all packets */
@@ -885,6 +858,7 @@ struct qlcnic_mac_list_s {
 #define QLCNIC_FW_CAPABILITY_MORE_CAPS		BIT_31
 
 #define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG	BIT_2
+#define QLCNIC_FW_CAPABILITY_2_OCBB             BIT_5
 
 /* module types */
 #define LINKEVENT_MODULE_NOT_PRESENT			1
@@ -1079,8 +1053,9 @@ struct qlcnic_adapter {
 	void __iomem	*isr_int_vec;
 
 	struct msix_entry *msix_entries;
-
+	struct workqueue_struct *qlcnic_wq;
 	struct delayed_work fw_work;
+	struct delayed_work idc_aen_work;
 
 	struct qlcnic_filter_hash fhash;
 
@@ -1106,7 +1081,24 @@ struct qlcnic_info {
 	__le16	max_rx_ques;
 	__le16	min_tx_bw;
 	__le16	max_tx_bw;
-	u8	reserved2[104];
+	__le32	op_type;
+	__le16	max_bw_reg_offset;
+	__le16	max_linkspeed_reg_offset;
+	__le32	capability1;
+	__le32  capability2;
+	__le32  capability3;
+	__le16	max_tx_mac_filters;
+	__le16	max_rx_mcast_mac_filters;
+	__le16	max_rx_ucast_mac_filters;
+	__le16	max_rx_ip_addr;
+	__le16	max_rx_lro_flow;
+	__le16	max_rx_status_rings;
+	__le16	max_rx_buf_rings;
+	__le16	max_tx_vlan_keys;
+	u8	total_pf;
+	u8	total_rss_engines;
+	__le16	max_vports;
+	u8	reserved2[64];
 } __packed;
 
 struct qlcnic_pci_info {
@@ -1158,7 +1150,8 @@ struct qlcnic_eswitch {
 
 
 /* Return codes for Error handling */
-#define QL_STATUS_INVALID_PARAM	-1
+#define QL_STATUS_INVALID_PARAM		-1
+#define QL_STATUS_UNSUPPORTED_CMD	-2
 
 #define MAX_BW			100	/* % of link speed */
 #define MAX_VLAN_ID		4095
@@ -1450,7 +1443,6 @@ struct qlcnic_cmd_args {
 	struct _cdrp_cmd rsp;
 };
 
-int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
 int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
 int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
 int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
@@ -1491,7 +1483,6 @@ void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
 int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
 void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
 void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
-int qlcnic_dump_fw(struct qlcnic_adapter *);
 void qlcnic_get_ocm_win(struct qlcnic_hardware_context *);
 
 /* Functions from qlcnic_init.c */
@@ -1522,7 +1513,8 @@ void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter);
 void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter);
 void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter);
 void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
-
+struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *,
+				      struct qlcnic_host_rds_ring *, u16, u16);
 int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
 void qlcnic_watchdog_task(struct work_struct *work);
 void qlcnic_post_rx_buffers(struct qlcnic_adapter *,
@@ -1560,6 +1552,7 @@ void qlcnic_set_vlan_config(struct qlcnic_adapter *,
 			     struct qlcnic_esw_func_cfg *);
 void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *,
 				       struct qlcnic_esw_func_cfg *);
+int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
 /* functions in qlcnic_sysfs.c */
 int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *);
 void qlcnic_create_sysfs_entries(struct qlcnic_adapter *);
@@ -1579,6 +1572,19 @@ int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
 int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
 int qlcnic_is_valid_nic_func(struct qlcnic_adapter *, u8);
 void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
+int qlcnic_check_rx_tagging(struct qlcnic_adapter *, struct sk_buff *, u16 *);
+int qlcnic_alloc_rx_skb(struct qlcnic_adapter *, struct qlcnic_host_rds_ring *,
+			 struct qlcnic_rx_buffer *);
+void qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *,
+				  struct qlcnic_host_rds_ring *, u8);
+int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int);
+int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);
+void qlcnic_free_sds_rings(struct qlcnic_recv_context *);
+int qlcnic_process_cmd_ring(struct qlcnic_adapter *,
+			     struct qlcnic_host_tx_ring *, int);
+void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
+void dump_skb(struct sk_buff *, struct qlcnic_adapter *);
+
 
 extern int qlcnic_config_tso;
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
new file mode 100644
index 0000000..def2cd5
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -0,0 +1,2099 @@
+#include "qlcnic.h"
+#include <linux/if_vlan.h>
+#include <linux/ipv6.h>
+#include <linux/ethtool.h>
+#include <linux/interrupt.h>
+
+static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = {
+	{ QLCNIC_CMD_CONFIGURE_IP_ADDR, 6, 1 },
+	{ QLCNIC_CMD_CONFIG_INTRPT, 18, 34 },
+	{ QLCNIC_CMD_CREATE_RX_CTX, 136, 27 },
+	{ QLCNIC_CMD_DESTROY_RX_CTX, 2, 1 },
+	{ QLCNIC_CMD_CREATE_TX_CTX, 54, 18 },
+	{ QLCNIC_CMD_DESTROY_TX_CTX, 2, 1 },
+	{ QLCNIC_CMD_CONFIGURE_MAC_LEARNING, 2, 1 },
+	{ QLCNIC_CMD_INTRPT_TEST, 22, 12 },
+	{ QLCNIC_CMD_SET_MTU, 3, 1 },
+	{ QLCNIC_CMD_READ_PHY, 4, 2 },
+	{ QLCNIC_CMD_WRITE_PHY, 5, 1 },
+	{ QLCNIC_CMD_READ_HW_REG, 4, 1 },
+	{ QLCNIC_CMD_GET_FLOW_CTL, 4, 2 },
+	{ QLCNIC_CMD_SET_FLOW_CTL, 4, 1 },
+	{ QLCNIC_CMD_READ_MAX_MTU, 4, 2 },
+	{ QLCNIC_CMD_READ_MAX_LRO, 4, 2 },
+	{ QLCNIC_CMD_MAC_ADDRESS, 4, 3 },
+	{ QLCNIC_CMD_GET_PCI_INFO, 1, 66 },
+	{ QLCNIC_CMD_GET_NIC_INFO, 2, 19 },
+	{ QLCNIC_CMD_SET_NIC_INFO, 32, 1 },
+	{ QLCNIC_CMD_GET_ESWITCH_CAPABILITY, 4, 3 },
+	{ QLCNIC_CMD_TOGGLE_ESWITCH, 4, 1 },
+	{ QLCNIC_CMD_GET_ESWITCH_STATUS, 4, 3 },
+	{ QLCNIC_CMD_SET_PORTMIRRORING, 4, 1 },
+	{ QLCNIC_CMD_CONFIGURE_ESWITCH, 4, 1 },
+	{ QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG, 4, 3 },
+	{ QLCNIC_CMD_GET_ESWITCH_STATS, 5, 1 },
+	{ QLCNIC_CMD_CONFIG_PORT, 4, 1 },
+	{ QLCNIC_CMD_TEMP_SIZE, 1, 4 },
+	{ QLCNIC_CMD_GET_TEMP_HDR, 5, 5 },
+	{ QLCNIC_CMD_GET_LINK_EVENT, 2, 1 },
+	{ QLCNIC_CMD_CONFIG_MAC_VLAN, 4, 1 },
+	{ QLCNIC_CMD_CONFIG_INTR_COAL, 6, 1 },
+	{ QLCNIC_CMD_CONFIGURE_RSS, 14, 1 },
+	{ QLCNIC_CMD_CONFIGURE_LED, 2, 1 },
+	{ QLCNIC_CMD_CONFIGURE_MAC_RX_MODE, 2, 1 },
+	{ QLCNIC_CMD_CONFIGURE_HW_LRO, 2, 1 },
+	{ QLCNIC_CMD_GET_STATISTICS, 2,	80 },
+	{ QLCNIC_CMD_SET_PORT_CONFIG, 2, 1 },
+	{ QLCNIC_CMD_GET_PORT_CONFIG, 2, 2 },
+	{ QLCNIC_CMD_GET_LINK_STATUS, 2, 4},
+	{ QLCNIC_CMD_IDC_ACK, 5, 1},
+	{ QLCNIC_CMD_INIT_NIC_FUNC, 2, 1},
+	{ QLCNIC_CMD_STOP_NIC_FUNC, 2, 1},
+	{ QLCNIC_CMD_SET_LED_CONFIG, 5, 1},
+	{ QLCNIC_CMD_GET_LED_CONFIG, 1, 5},
+};
+
+static const u32 qlcnic_83xx_ext_reg_tbl[] = {
+	0x38CC, /* Global Reset */
+	0x38F0, /* Wildcard */
+	0x38FC, /* Informant */
+	0x3038, /* Host MBX ctrl */
+	0x303C, /* FW MBX ctrl */
+	0x355C, /* BOOT LOADER ADDRESS REG */
+	0x3560, /* BOOT LOADER SIZE REG */
+	0x3564, /* FW IMAGE ADDR REG */
+	0x1000, /* MBX intr enable */
+	0x1200, /* Default Intr mask */
+	0x1204, /* Default Interrupt ID */
+	0x3780, /* QLC_83XX_IDC_MAJ_VERSION */
+	0x3784, /* QLC_83XX_IDC_DEV_STATE */
+	0x3788, /* QLC_83XX_IDC_DRV_PRESENCE */
+	0x378C, /* QLC_83XX_IDC_DRV_ACK */
+	0x3790, /* QLC_83XX_IDC_CTRL */
+	0x3794, /* QLC_83XX_IDC_DRV_AUDIT */
+	0x3798, /* QLC_83XX_IDC_MIN_VERSION */
+	0x379C, /* QLC_83XX_RECOVER_DRV_LOCK */
+	0x37A0, /* QLC_83XX_IDC_PF_0 */
+	0x37A4, /* QLC_83XX_IDC_PF_1 */
+	0x37A8, /* QLC_83XX_IDC_PF_2 */
+	0x37AC, /* QLC_83XX_IDC_PF_3 */
+	0x37B0, /* QLC_83XX_IDC_PF_4 */
+	0x37B4, /* QLC_83XX_IDC_PF_5 */
+	0x37B8, /* QLC_83XX_IDC_PF_6 */
+	0x37BC, /* QLC_83XX_IDC_PF_7 */
+	0x37C0, /* QLC_83XX_IDC_PF_8 */
+	0x37C4, /* QLC_83XX_IDC_PF_9 */
+	0x37C8, /* QLC_83XX_IDC_PF_10 */
+	0x37CC, /* QLC_83XX_IDC_PF_11 */
+	0x37D0, /* QLC_83XX_IDC_PF_12 */
+	0x37D4, /* QLC_83XX_IDC_PF_13 */
+	0x37D8, /* QLC_83XX_IDC_PF_14 */
+	0x37DC, /* QLC_83XX_IDC_PF_15 */
+	0x37E0, /* QLC_83XX_IDC_DEV_PARTITION_INFO_1 */
+	0x37E4, /* QLC_83XX_IDC_DEV_PARTITION_INFO_2 */
+	0x37F0, /* QLC_83XX_DRV_OP_MODE */
+	0x37F4, /* QLC_83XX_VNIC_STATE */
+	0x3868, /* QLC_83XX_DRV_LOCK */
+	0x386C, /* QLC_83XX_DRV_UNLOCK */
+	0x3504, /* QLC_83XX_DRV_LOCK_ID */
+	0x34A4, /* QLC_83XX_ASIC_TEMP */
+};
+
+static const u32 qlcnic_83xx_reg_tbl[] = {
+	0x34A8, /* PEG_HALT_STAT1 */
+	0x34AC, /* PEG_HALT_STAT2 */
+	0x34B0, /* FW_HEARTBEAT */
+	0x3500, /* FLASH LOCK_ID */
+	0x3528, /* FW_CAPABILITIES */
+	0x3538, /* Driver active, DRV_REG0 */
+	0x3540, /* Device state, DRV_REG1 */
+	0x3544, /* Driver state, DRV_REG2 */
+	0x3548, /* Driver scratch, DRV_REG3 */
+	0x354C, /* Device partiton info, DRV_REG4 */
+	0x3524, /* Driver IDC ver, DRV_REG5 */
+	0x3550, /* FW_VER_MAJOR */
+	0x3554, /* FW_VER_MINOR */
+	0x3558, /* FW_VER_SUB */
+	0x359C,	/* NPAR STATE */
+	0x35FC, /* FW_IMG_VALID */
+	0x3650, /* CMD_PEG_STATE */
+	0x373C, /* RCV_PEG_STATE */
+	0x37B4, /* ASIC TEMP */
+	0x356C,	/* FW API */
+	0x3570,	/* DRV OP MODE */
+	0x3850, /* FLASH LOCK */
+	0x3854, /* FLASH UNLOCK */
+};
+
+static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
+	.read_crb = qlcnic_83xx_read_crb,
+	.write_crb = qlcnic_83xx_write_crb,
+	.read_reg = qlcnic_83xx_rd_reg_indirect,
+	.write_reg = qlcnic_83xx_wrt_reg_indirect,
+	.get_mac_address = qlcnic_83xx_get_mac_address,
+	.setup_intr = qlcnic_83xx_setup_intr,
+	.alloc_mbx_args = qlcnic_83xx_alloc_mbx_args,
+	.mbx_cmd = qlcnic_83xx_mbx_op,
+	.get_func_no = qlcnic_83xx_get_func_no,
+	.api_lock = qlcnic_83xx_cam_lock,
+	.api_unlock = qlcnic_83xx_cam_unlock,
+	.add_sysfs = qlcnic_83xx_add_sysfs,
+	.remove_sysfs = qlcnic_83xx_remove_sysfs,
+	.process_lb_rcv_ring_diag = qlcnic_83xx_process_rcv_ring_diag,
+	.create_rx_ctx = qlcnic_83xx_create_rx_ctx,
+	.create_tx_ctx = qlcnic_83xx_create_tx_ctx,
+	.setup_link_event = qlcnic_83xx_setup_link_event,
+	.get_nic_info = qlcnic_83xx_get_nic_info,
+	.get_pci_info = qlcnic_83xx_get_pci_info,
+	.set_nic_info = qlcnic_83xx_set_nic_info,
+	.change_macvlan = qlcnic_83xx_sre_macaddr_change,
+	.napi_enable = qlcnic_83xx_napi_enable,
+	.napi_disable = qlcnic_83xx_napi_disable,
+	.config_intr_coal = qlcnic_83xx_config_intr_coal,
+	.config_rss = qlcnic_83xx_config_rss,
+	.config_hw_lro = qlcnic_83xx_config_hw_lro,
+	.config_loopback = qlcnic_83xx_set_lb_mode,
+	.clear_loopback = qlcnic_83xx_clear_lb_mode,
+	.config_promisc_mode = qlcnic_83xx_nic_set_promisc,
+	.change_l2_filter = qlcnic_83xx_change_l2_filter,
+	.get_board_info = qlcnic_83xx_get_port_info,
+};
+
+static struct qlcnic_nic_template qlcnic_83xx_ops = {
+	.config_bridged_mode = qlcnic_config_bridged_mode,
+	.config_led = qlcnic_config_led,
+	.napi_add = qlcnic_83xx_napi_add,
+	.config_ipaddr = qlcnic_83xx_config_ipaddr,
+	.clear_legacy_intr = qlcnic_83xx_clear_legacy_intr,
+};
+
+void
+qlcnic_83xx_register_map(struct qlcnic_hardware_context *ahw)
+{
+	ahw->hw_ops = &qlcnic_83xx_hw_ops;
+	ahw->reg_tbl = (u32 *) qlcnic_83xx_reg_tbl;
+	ahw->ext_reg_tbl = (u32 *) qlcnic_83xx_ext_reg_tbl;
+}
+
+int
+qlcnic_83xx_get_regs_len(struct qlcnic_adapter *adapter)
+{
+	return (ARRAY_SIZE(qlcnic_83xx_ext_reg_tbl) *
+		sizeof(adapter->ahw->ext_reg_tbl)) +
+		(ARRAY_SIZE(qlcnic_83xx_reg_tbl) +
+		sizeof(adapter->ahw->reg_tbl));
+}
+
+int
+qlcnic_83xx_get_registers(struct qlcnic_adapter *adapter, u32 *regs_buff)
+{
+	int i, j = 0;
+
+	for (i = QLCNIC_DEV_INFO_SIZE + 1;
+		j < ARRAY_SIZE(qlcnic_83xx_reg_tbl); i++, j++)
+		regs_buff[i] = QLCRD(adapter, j);
+
+	for (j = 0; j < ARRAY_SIZE(qlcnic_83xx_ext_reg_tbl); j++)
+		regs_buff[i++] = QLCRDX(adapter->ahw, j);
+	return i;
+}
+
+int
+qlcnic_83xx_get_fw_version(struct qlcnic_adapter *adapter)
+{
+	u32 fw_major, fw_minor, fw_build;
+	struct pci_dev *pdev = adapter->pdev;
+
+	fw_major = QLCRD(adapter, QLCNIC_FW_VERSION_MAJOR);
+	fw_minor = QLCRD(adapter, QLCNIC_FW_VERSION_MINOR);
+	fw_build = QLCRD(adapter, QLCNIC_FW_VERSION_SUB);
+	adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build);
+
+	dev_info(&pdev->dev, "Driver v%s, firmware version %d.%d.%d\n",
+		 QLCNIC_LINUX_VERSIONID, fw_major, fw_minor, fw_build);
+
+	return adapter->fw_version;
+}
+
+static int
+__qlcnic_set_win_base(struct qlcnic_adapter *adapter, u32 addr)
+{
+	void __iomem *base;
+	u32 val;
+
+	base = adapter->ahw->pci_base0 +
+		QLC_83XX_CRB_WIN_FUNC(adapter->ahw->pci_func);
+	writel(addr, base);
+	val = readl(base);
+	if (val != addr)
+		return -EIO;
+
+	return 0;
+}
+
+u32
+qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *adapter,
+			    ulong addr, int *err)
+{
+	int ret;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	ret = __qlcnic_set_win_base(adapter, (u32) addr);
+	if (!ret) {
+		return QLCRDX(ahw, QLCNIC_WILDCARD);
+	} else {
+		dev_err(&adapter->pdev->dev,
+			"%s failed, addr = 0x%x\n", __func__, (int)addr);
+		if (err)
+			*err = -EIO;
+
+		return -1;
+	}
+}
+
+int
+qlcnic_83xx_wrt_reg_indirect(struct qlcnic_adapter *adapter, ulong addr,
+			     u32 data)
+{
+	int err;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	err = __qlcnic_set_win_base(adapter, (u32) addr);
+	if (!err) {
+		QLCWRX(ahw, QLCNIC_WILDCARD, data);
+		return 0;
+	} else {
+		dev_err(&adapter->pdev->dev,
+			"%s failed, addr = 0x%x data = 0x%x\n",
+			__func__, (int)addr, data);
+		return err;
+	}
+}
+
+int
+qlcnic_83xx_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
+{
+	int err, i, num_msix;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	if (!num_intr)
+		num_intr = QLCNIC_DEF_NUM_STS_DESC_RINGS;
+	num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
+					num_intr));
+	/* account for AEN interrupt MSI-X based interrupts */
+	num_msix += 1;
+	num_msix += adapter->max_drv_tx_rings;
+	err = qlcnic_enable_msix(adapter, num_msix);
+	if (err == -ENOMEM)
+		return err;
+	if (adapter->flags & QLCNIC_MSIX_ENABLED)
+		num_msix = adapter->ahw->num_msix;
+	else
+		num_msix = 1;
+	/* setup interrupt mapping table for fw */
+	ahw->intr_tbl = vmalloc(num_msix *
+			sizeof(struct qlcnic_intrpt_config));
+	if (!ahw->intr_tbl)
+		return -ENOMEM;
+	if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) {
+		/* MSI-X enablement failed, use legacy interrupt */
+		adapter->tgt_status_reg = ahw->pci_base0 + QLC_83XX_INTX_PTR;
+		adapter->tgt_mask_reg = ahw->pci_base0 + QLC_83XX_INTX_MASK;
+		adapter->isr_int_vec = ahw->pci_base0 + QLC_83XX_INTX_TRGR;
+		adapter->msix_entries[0].vector = adapter->pdev->irq;
+		dev_info(&adapter->pdev->dev, "using legacy interrupt\n");
+	}
+	memset(ahw->intr_tbl, 0, sizeof(struct qlcnic_intrpt_config));
+	for (i = 0; i < num_msix; i++) {
+		if (adapter->flags & QLCNIC_MSIX_ENABLED)
+			ahw->intr_tbl[i].type = QLCNIC_INTRPT_MSIX;
+		else
+			ahw->intr_tbl[i].type = QLCNIC_INTRPT_INTX;
+		ahw->intr_tbl[i].id = i;
+		ahw->intr_tbl[i].src = 0;
+	}
+	return 0;
+}
+
+inline void
+qlcnic_83xx_enable_intr(struct qlcnic_adapter *adapter,
+			struct qlcnic_host_sds_ring *sds_ring)
+{
+	writel(0, sds_ring->crb_intr_mask);
+	if (!QLCNIC_IS_MSI_FAMILY(adapter))
+		writel(0, adapter->tgt_mask_reg);
+}
+
+inline void
+qlcnic_83xx_enable_tx_intr(struct qlcnic_adapter *adapter,
+			   struct qlcnic_host_tx_ring *tx_ring)
+{
+	writel(0, tx_ring->crb_intr_mask);
+}
+
+inline void
+qlcnic_83xx_disable_tx_intr(struct qlcnic_adapter *adapter,
+			    struct qlcnic_host_tx_ring *tx_ring)
+{
+	writel(1, tx_ring->crb_intr_mask);
+}
+
+irqreturn_t qlcnic_83xx_clear_legacy_intr(struct qlcnic_adapter *adapter)
+{
+	u32 intr_val;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+	int retries = 0;
+
+	intr_val = readl(adapter->tgt_status_reg);
+
+	if (!QLC_83XX_VALID_INTX_BIT31(intr_val))
+		return IRQ_NONE;
+
+	if (QLC_83XX_INTX_FUNC(intr_val) != adapter->ahw->pci_func) {
+		dev_info(&adapter->pdev->dev,
+			 "Interrupt for wrong func: 0x%x\n", intr_val);
+		return IRQ_NONE;
+	}
+	/* clear the interrupt trigger control register */
+	writel(0, adapter->isr_int_vec);
+
+	/* Legacy Workaround for A0 & B0 */
+	do {
+		intr_val = readl(adapter->tgt_status_reg);
+		if (QLC_83XX_INTX_FUNC(intr_val) != ahw->pci_func)
+			break;
+		retries++;
+	} while (QLC_83XX_VALID_INTX_BIT30(intr_val) &&
+		(retries < QLC_83XX_LEGACY_INTX_MAX_RETRY));
+
+	if (retries == QLC_83XX_LEGACY_INTX_MAX_RETRY) {
+		dev_info(&adapter->pdev->dev,
+			 "Reached maximum retries to clear legacy interrupt\n");
+		return IRQ_NONE;
+	}
+
+	mdelay(QLC_83XX_LEGACY_INTX_DELAY);
+
+	return IRQ_HANDLED;
+}
+
+irqreturn_t qlcnic_83xx_tmp_intr(int irq, void *data)
+{
+	struct qlcnic_host_sds_ring *sds_ring = data;
+	struct qlcnic_adapter *adapter = sds_ring->adapter;
+
+	if (adapter->flags & QLCNIC_MSIX_ENABLED)
+		goto done;
+
+	if (qlcnic_clear_legacy_intr(adapter) == IRQ_NONE)
+		return IRQ_NONE;
+
+done:
+	adapter->ahw->diag_cnt++;
+	qlcnic_83xx_enable_intr(adapter, sds_ring);
+
+	return IRQ_HANDLED;
+}
+
+void qlcnic_83xx_free_mbx_intr(struct qlcnic_adapter *adapter)
+{
+	u32 val = 0;
+	u32 num_msix = adapter->ahw->num_msix - 1;
+
+	val = (num_msix << 8);
+
+	QLCWRX(adapter->ahw, QLCNIC_MBX_INTR_ENBL, val);
+	if (adapter->flags & QLCNIC_MSIX_ENABLED)
+		free_irq(adapter->msix_entries[num_msix].vector, adapter);
+}
+
+int
+qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *adapter)
+{
+	irq_handler_t handler;
+	u32 val;
+	char name[32];
+	int err = 0;
+	unsigned long flags = 0;
+
+	if (!(adapter->flags & QLCNIC_MSI_ENABLED) &&
+		!(adapter->flags & QLCNIC_MSIX_ENABLED)) {
+		flags |= IRQF_SHARED;
+	}
+
+	if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+		handler = qlcnic_83xx_handle_aen;
+		val = adapter->msix_entries[adapter->ahw->num_msix - 1].vector;
+		snprintf(name, (IFNAMSIZ + 4),
+			 "%s[%s]", adapter->netdev->name, "aen");
+		err = request_irq(val, handler, flags, name, adapter);
+		if (err) {
+			dev_err(&adapter->pdev->dev,
+				"failed to register MBX interrupt\n");
+			return err;
+		}
+	}
+
+	/* Enable mailbox interrupt */
+	qlcnic_83xx_enable_mbx_intrpt(adapter);
+	if (adapter->flags & QLCNIC_MSIX_ENABLED)
+		err = qlcnic_83xx_config_intrpt(adapter, 1);
+
+	return err;
+}
+
+void qlcnic_83xx_get_func_no(struct qlcnic_adapter *adapter)
+{
+	u32 val = QLCRDX(adapter->ahw, QLCNIC_INFORMANT);
+	adapter->ahw->pci_func = val & 0xf;
+}
+
+int qlcnic_83xx_cam_lock(struct qlcnic_adapter *adapter)
+{
+	void __iomem *addr;
+	u32 val;
+	u32 timeo = 0;
+
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	addr = ahw->pci_base0 + QLC_83XX_SEM_LOCK_FUNC(ahw->pci_func);
+	do {
+		val = readl(addr);
+		if (val) {
+			/* write the function number to register */
+			QLCWR(adapter, QLCNIC_FLASH_LOCK_OWNER, ahw->pci_func);
+			return 0;
+		}
+		usleep_range(1000, 2000);
+	} while (++timeo <= QLCNIC_PCIE_SEM_TIMEOUT);
+
+	return -EIO;
+}
+
+void qlcnic_83xx_cam_unlock(struct qlcnic_adapter *adapter)
+{
+	void __iomem *addr;
+	u32 val;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	addr = ahw->pci_base0 + QLC_83XX_SEM_UNLOCK_FUNC(ahw->pci_func);
+	val = readl(addr);
+}
+
+void qlcnic_83xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
+			  loff_t offset, size_t size)
+{
+	u32 data;
+	int err;
+
+	if (qlcnic_api_lock(adapter)) {
+		dev_err(&adapter->pdev->dev,
+			"%s: failed to acquire lock. addr offset 0x%x\n",
+			__func__, (u32)offset);
+		return;
+	}
+
+	data = qlcnic_83xx_rd_reg_indirect(adapter, (u32) offset, &err);
+	qlcnic_api_unlock(adapter);
+
+	if (err == -EIO) {
+		dev_err(&adapter->pdev->dev,
+			"%s: failed. addr offset 0x%x\n",
+			__func__, (u32)offset);
+		return;
+	}
+	memcpy(buf, &data, size);
+
+}
+
+void qlcnic_83xx_write_crb(struct qlcnic_adapter *adapter, char *buf,
+			   loff_t offset, size_t size)
+{
+	u32 data;
+
+	memcpy(&data, buf, size);
+	qlcnic_83xx_wrt_reg_indirect(adapter, (u32) offset, data);
+}
+
+static void
+qlcnic_83xx_recover_driver_lock(struct qlcnic_adapter *adapter)
+{
+	u32 val;
+	u32 id;
+
+	val = QLCRDX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK);
+
+	/* Check if recovery need to be performed by the calling function */
+	if ((val & QLC_83XX_DRV_LOCK_RECOVERY_STATUS_MASK) == 0) {
+		val = val & ~0x3F;
+		val = val | ((adapter->portnum << 2) |
+				QLC_83XX_NEED_DRV_LOCK_RECOVERY);
+		QLCWRX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK, val);
+		dev_info(&adapter->pdev->dev,
+			"%s: lock recovery initiated\n", __func__);
+		msleep(QLC_83XX_DRV_LOCK_RECOVERY_DELAY);
+		val = QLCRDX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK);
+		id = ((val >> 2) & 0xF);
+		if (id == adapter->portnum) {
+			val = val & ~QLC_83XX_DRV_LOCK_RECOVERY_STATUS_MASK;
+			val = val | QLC_83XX_DRV_LOCK_RECOVERY_IN_PROGRESS;
+			QLCWRX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK, val);
+			/* Force release the lock */
+			QLCRDX(adapter->ahw, QLC_83XX_DRV_UNLOCK);
+			/* Clear recovery bits */
+			val = val & ~0x3F;
+			QLCWRX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK, val);
+			dev_info(&adapter->pdev->dev,
+				 "%s: lock recovery completed\n", __func__);
+		} else {
+			dev_info(&adapter->pdev->dev,
+				 "%s: func %d to resume lock recovery process\n",
+				 __func__, id);
+		}
+	} else {
+		dev_info(&adapter->pdev->dev,
+			 "%s: lock recovery initiated by other functions\n",
+			 __func__);
+	}
+}
+
+int
+qlcnic_83xx_lock_driver(struct qlcnic_adapter *adapter)
+{
+	u32 lock_alive_counter, val, id, i = 0, status = 0, temp = 0;
+	int max_attempt = 0;
+
+	while (status == 0) {
+		status = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK);
+		if (status)
+			break;
+
+		msleep(QLC_83XX_DRV_LOCK_WAIT_DELAY);
+		i++;
+
+		if (i == 1)
+			temp = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK_ID);
+
+		if (i == QLC_83XX_DRV_LOCK_WAIT_COUNTER) {
+			val = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK_ID);
+			if (val == temp) {
+				id = val & 0xFF;
+				dev_info(&adapter->pdev->dev,
+					 "%s: lock to be recovered from %d\n",
+					 __func__, id);
+				qlcnic_83xx_recover_driver_lock(adapter);
+				i = 0;
+				max_attempt++;
+			} else {
+				dev_err(&adapter->pdev->dev,
+					"%s: failed to get lock\n", __func__);
+				return -EIO;
+			}
+		}
+
+		/* Force exit from while loop after few attempts */
+		if (max_attempt == QLC_83XX_MAX_DRV_LOCK_RECOVERY_ATTEMPT) {
+			dev_err(&adapter->pdev->dev,
+				"%s: failed to get lock\n", __func__);
+			return -EIO;
+		}
+	}
+
+	val = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK_ID);
+	lock_alive_counter = val >> 8;
+	lock_alive_counter++;
+	val = lock_alive_counter << 8 | adapter->portnum;
+	QLCWRX(adapter->ahw, QLC_83XX_DRV_LOCK_ID, val);
+
+	return 0;
+}
+
+void
+qlcnic_83xx_unlock_driver(struct qlcnic_adapter *adapter)
+{
+	u32 val, lock_alive_counter, id;
+
+	val = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK_ID);
+	id = val & 0xFF;
+	lock_alive_counter = val >> 8;
+
+	if (id != adapter->portnum)
+		dev_err(&adapter->pdev->dev,
+			"%s: Warning! func %d is unlocking lock owned by %d\n",
+			__func__, adapter->portnum, id);
+
+	val = (lock_alive_counter << 8) | 0xFF;
+	QLCWRX(adapter->ahw, QLC_83XX_DRV_LOCK_ID, val);
+	QLCRDX(adapter->ahw, QLC_83XX_DRV_UNLOCK);
+}
+
+int qlcnic_83xx_get_port_info(struct qlcnic_adapter *adapter)
+{
+	int status;
+
+	status = qlcnic_83xx_get_port_config(adapter);
+	if (status) {
+		dev_err(&adapter->pdev->dev,
+			"Get Port Info failed\n");
+	} else {
+		if (QLC_83XX_SFP_10G_CAPABLE(adapter->ahw->port_config))
+			adapter->ahw->port_type = QLCNIC_XGBE;
+		else
+			adapter->ahw->port_type = QLCNIC_GBE;
+		if (QLC_83XX_AUTONEG(adapter->ahw->port_config))
+			adapter->ahw->link_autoneg = AUTONEG_ENABLE;
+	}
+	return status;
+}
+
+int qlcnic_83xx_test_link(struct qlcnic_adapter *adapter)
+{
+	int err;
+	u32 config = 0, state;
+	struct qlcnic_cmd_args cmd;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	state = readl(ahw->pci_base0 + QLC_83XX_LINK_STATE(ahw->pci_func));
+	if (!QLC_83xx_FUNC_VAL(state, ahw->pci_func)) {
+		dev_info(&adapter->pdev->dev, "link state down\n");
+		return config;
+	}
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LINK_STATUS);
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err) {
+		dev_info(&adapter->pdev->dev,
+			 "Get Link Status Command failed: 0x%x\n", err);
+		goto out;
+	} else {
+		config = le32_to_cpu(cmd.rsp.arg[1]);
+		switch (QLC_83XX_CURRENT_LINK_SPEED(config)) {
+		case QLC_83XX_10M_LINK:
+			ahw->link_speed = SPEED_10;
+			break;
+		case QLC_83XX_100M_LINK:
+			ahw->link_speed = SPEED_100;
+			break;
+		case QLC_83XX_1G_LINK:
+			ahw->link_speed = SPEED_1000;
+			break;
+		case QLC_83XX_10G_LINK:
+			ahw->link_speed = SPEED_10000;
+			break;
+		default:
+			ahw->link_speed = 0;
+			break;
+		}
+		config = le32_to_cpu(cmd.rsp.arg[3]);
+		if (config & 1)
+			err = 1;
+	}
+out:
+	qlcnic_free_mbx_args(&cmd);
+	return config;
+}
+
+int qlcnic_83xx_get_settings(struct qlcnic_adapter *adapter)
+{
+	u32 config = 0;
+	int status = 0;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	/* Get port configuration info */
+	status = qlcnic_83xx_get_port_info(adapter);
+	/* Get Link Status related info */
+	config = qlcnic_83xx_test_link(adapter);
+	ahw->module_type = QLC_83XX_SFP_MODULE_TYPE(config);
+	/* hard code until there is a way to get it from flash */
+	ahw->board_type = QLCNIC_BRDTYPE_83XX_10G;
+	return status;
+}
+
+int qlcnic_83xx_set_settings(struct qlcnic_adapter *adapter,
+			     struct ethtool_cmd *ecmd)
+{
+	int status = 0;
+	u32 config = adapter->ahw->port_config;
+
+	if (ecmd->autoneg)
+		adapter->ahw->port_config |= BIT_15;
+
+	switch (ethtool_cmd_speed(ecmd)) {
+	case SPEED_10:
+		adapter->ahw->port_config |= BIT_8;
+		break;
+	case SPEED_100:
+		adapter->ahw->port_config |= BIT_9;
+		break;
+	case SPEED_1000:
+		adapter->ahw->port_config |= BIT_10;
+		break;
+	case SPEED_10000:
+		adapter->ahw->port_config |= BIT_11;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	status = qlcnic_83xx_set_port_config(adapter);
+	if (status) {
+		dev_info(&adapter->pdev->dev,
+			 "Faild to Set Link Speed and autoneg.\n");
+		adapter->ahw->port_config = config;
+	}
+	return status;
+}
+
+static inline u64*
+qlcnic_83xx_copy_stats(struct qlcnic_cmd_args *cmd, u64 *data, int index)
+{
+	u32 low, hi;
+	u64 val;
+
+	low = le32_to_cpu(cmd->rsp.arg[index]);
+	hi = le32_to_cpu(cmd->rsp.arg[index + 1]);
+	val = (((u64) low) | (((u64) hi) << 32));
+	*data++ = val;
+	return data;
+}
+
+static u64*
+qlcnic_83xx_fill_stats(struct qlcnic_adapter *adapter,
+		       struct qlcnic_cmd_args *cmd, u64 *data, int type,
+		       int *ret)
+{
+	int err, k, total_regs;
+
+	*ret = 0;
+	err = qlcnic_issue_cmd(adapter, cmd);
+	if (err != QLCNIC_RCODE_SUCCESS) {
+		dev_info(&adapter->pdev->dev,
+			 "Error in get statistics mailbox command\n");
+		*ret = -EIO;
+		return data;
+	}
+	total_regs = cmd->rsp.num;
+	switch (type) {
+	case QLC_83XX_STAT_MAC:
+		/* fill in MAC tx counters */
+		for (k = 2; k < 28; k += 2)
+			data = qlcnic_83xx_copy_stats(cmd, data, k);
+		/* skip 24 bytes of reserved area */
+		/* fill in MAC rx counters */
+		for (k += 6; k < 60; k += 2)
+			data = qlcnic_83xx_copy_stats(cmd, data, k);
+		/* skip 24 bytes of reserved area */
+		/* fill in MAC rx frame stats */
+		for (k += 6; k < 80; k += 2)
+			data = qlcnic_83xx_copy_stats(cmd, data, k);
+		break;
+	case QLC_83XX_STAT_RX:
+		for (k = 2; k < 8; k += 2)
+			data = qlcnic_83xx_copy_stats(cmd, data, k);
+		/* skip 8 bytes of reserved data */
+		for (k += 2; k < 24; k += 2)
+			data = qlcnic_83xx_copy_stats(cmd, data, k);
+		/* skip 8 bytes containing RE1FBQ error data*/
+		for (k += 2; k < total_regs; k += 2)
+			data = qlcnic_83xx_copy_stats(cmd, data, k);
+		break;
+	case QLC_83XX_STAT_TX:
+		for (k = 2; k < 10; k += 2)
+			data = qlcnic_83xx_copy_stats(cmd, data, k);
+		/* skip 8 bytes of reserved data */
+		for (k += 2; k < total_regs; k += 2)
+			data = qlcnic_83xx_copy_stats(cmd, data, k);
+		break;
+	default:
+		dev_warn(&adapter->pdev->dev, "Unknown get statistics mode\n");
+		*ret = -EIO;
+	}
+	return data;
+}
+
+void
+qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter,
+		      struct ethtool_stats *stats, u64 *data)
+{
+	struct qlcnic_cmd_args cmd;
+	int ret = 0;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_STATISTICS);
+	/* Get Tx stats */
+	if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC) {
+		cmd.req.arg[1] = cpu_to_le32(BIT_1 |
+			(adapter->tx_ring->ctx_id << 16));
+		cmd.rsp.num = QLC_83XX_TX_STAT_REGS;
+		data = qlcnic_83xx_fill_stats(adapter, &cmd, data,
+					      QLC_83XX_STAT_TX, &ret);
+		if (ret) {
+			dev_info(&adapter->pdev->dev,
+				 "Error getting MAC stats\n");
+			goto out;
+		}
+		/* Get MAC stats */
+		cmd.req.arg[1] = cpu_to_le32(BIT_2 | (adapter->portnum << 16));
+		cmd.rsp.num = QLC_83XX_MAC_STAT_REGS;
+		memset(cmd.rsp.arg, 0, sizeof(u32) * cmd.rsp.num);
+		data = qlcnic_83xx_fill_stats(adapter, &cmd, data,
+					      QLC_83XX_STAT_MAC, &ret);
+		if (ret) {
+				dev_info(&adapter->pdev->dev,
+					 "Error getting Rx stats\n");
+			goto out;
+		}
+		/* Get Rx stats */
+		cmd.req.arg[1] =
+			cpu_to_le32(adapter->recv_ctx->context_id << 16);
+		cmd.rsp.num = QLC_83XX_RX_STAT_REGS;
+		memset(cmd.rsp.arg, 0, sizeof(u32) * cmd.rsp.num);
+		data = qlcnic_83xx_fill_stats(adapter, &cmd, data,
+					      QLC_83XX_STAT_RX, &ret);
+		if (ret)
+			dev_info(&adapter->pdev->dev,
+				 "Error in getting Tx stats\n");
+	}
+out:
+	qlcnic_free_mbx_args(&cmd);
+}
+
+int qlcnic_83xx_reg_test(struct qlcnic_adapter *adapter)
+{
+	u32 major, minor, sub;
+
+	major = QLCRD(adapter, QLCNIC_FW_VERSION_MAJOR);
+	minor = QLCRD(adapter, QLCNIC_FW_VERSION_MINOR);
+	sub = QLCRD(adapter, QLCNIC_FW_VERSION_SUB);
+
+	if (adapter->fw_version != QLCNIC_VERSION_CODE(major, minor, sub)) {
+		dev_info(&adapter->pdev->dev, "%s: Reg test failed.\n",
+			 __func__);
+		return 1;
+	}
+	return 0;
+}
+
+void qlcnic_83xx_get_pauseparam(struct qlcnic_adapter *adapter,
+				struct ethtool_pauseparam *pause)
+{
+	int status = 0;
+
+	status = qlcnic_83xx_get_port_config(adapter);
+	if (status) {
+		dev_info(&adapter->pdev->dev,
+			 "%s: Get Pause Config failed.\n", __func__);
+		return;
+	}
+	if (adapter->ahw->port_config & QLC_83XX_CFG_PAUSE_STD) {
+		pause->autoneg = 1;
+		pause->rx_pause = 1;
+		pause->tx_pause = 1;
+	}
+}
+
+int qlcnic_83xx_set_pauseparam(struct qlcnic_adapter *adapter,
+			       struct ethtool_pauseparam *pause)
+{
+	int status = 0;
+	u32 config = adapter->ahw->port_config;
+
+	if ((pause->rx_pause) || (pause->tx_pause) || (pause->autoneg))
+		adapter->ahw->port_config |= QLC_83XX_CFG_PAUSE_STD;
+	else if (!(pause->rx_pause && pause->tx_pause && pause->autoneg))
+		adapter->ahw->port_config &= ~QLC_83XX_CFG_PAUSE_STD;
+	else
+		return -EINVAL;
+
+	status = qlcnic_83xx_set_port_config(adapter);
+	if (status) {
+		dev_info(&adapter->pdev->dev,
+			 "%s: Set Pause Config failed.\n", __func__);
+		adapter->ahw->port_config = config;
+	}
+	return status;
+}
+
+void qlcnic_83xx_enable_mbx_intrpt(struct qlcnic_adapter *adapter)
+{
+	u32 val;
+
+	if (adapter->flags & QLCNIC_MSIX_ENABLED)
+		val = BIT_2 | ((adapter->ahw->num_msix - 1) << 8);
+	else
+		val = BIT_2;
+	QLCWRX(adapter->ahw, QLCNIC_MBX_INTR_ENBL, val);
+}
+
+void qlcnic_set_npar_data(struct qlcnic_adapter *adapter,
+			  const struct qlcnic_info *nic_info,
+			  struct qlcnic_info *npar_info)
+{
+	npar_info->pci_func = (le16_to_cpu(nic_info->pci_func)) & 0xF;
+	npar_info->op_mode = le16_to_cpu(nic_info->op_mode);
+	npar_info->phys_port = le16_to_cpu(nic_info->phys_port);
+	npar_info->switch_mode = le16_to_cpu(nic_info->switch_mode);
+	npar_info->max_tx_ques = le16_to_cpu(nic_info->max_tx_ques);
+	npar_info->max_rx_ques = le16_to_cpu(nic_info->max_rx_ques);
+	npar_info->min_tx_bw = le16_to_cpu(nic_info->min_tx_bw);
+	npar_info->max_tx_bw = le16_to_cpu(nic_info->max_tx_bw);
+	npar_info->capabilities = le32_to_cpu(nic_info->capabilities);
+	npar_info->max_mtu = le16_to_cpu(nic_info->max_mtu);
+
+}
+
+int
+qlcnic_83xx_ms_mem_write128(struct qlcnic_adapter *adapter, u64 addr, u32 *data,
+			    u32 count)
+{
+	int i, j, err, ret = 0;
+	u32 temp;
+
+	/* Check alignment */
+	if (addr & 0xF)
+		return -EIO;
+
+	mutex_lock(&adapter->ahw->mem_lock);
+
+	/* Write high address */
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_ADDR_HI, 0);
+
+	for (i = 0 ; i < count ; i++, addr += 16) {
+		if (!((ADDR_IN_RANGE(addr, QLCNIC_ADDR_QDR_NET,
+			QLCNIC_ADDR_QDR_NET_MAX)) ||
+				(ADDR_IN_RANGE(addr, QLCNIC_ADDR_DDR_NET,
+					QLCNIC_ADDR_DDR_NET_MAX)))){
+			mutex_unlock(&adapter->ahw->mem_lock);
+			return -EIO;
+		}
+
+		qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_ADDR_LO, addr);
+
+		/* Write data */
+		qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_WRTDATA_LO,
+					     *data++);
+		qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_WRTDATA_HI,
+					     *data++);
+		qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_WRTDATA_ULO,
+					     *data++);
+		qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_WRTDATA_UHI,
+					     *data++);
+
+		/* Check write status */
+		qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_CTRL,
+					     QLC_TA_WRITE_ENABLE);
+		qlcnic_83xx_wrt_reg_indirect(adapter, QLCNIC_MS_CTRL,
+					     QLC_TA_WRITE_START);
+
+		for (j = 0; j < MAX_CTL_CHECK; j++) {
+			temp = qlcnic_83xx_rd_reg_indirect(adapter,
+							   QLCNIC_MS_CTRL,
+							   &err);
+			if ((temp & TA_CTL_BUSY) == 0)
+				break;
+		}
+
+		/* Status check failure */
+		if (j >= MAX_CTL_CHECK) {
+			printk_ratelimited(KERN_WARNING "MS memory write failed\n");
+			mutex_unlock(&adapter->ahw->mem_lock);
+			return -EIO;
+		}
+	}
+
+	mutex_unlock(&adapter->ahw->mem_lock);
+
+	return ret;
+}
+
+void
+qlcnic_83xx_check_vf(struct qlcnic_adapter *adapter,
+		     const struct pci_device_id *ent)
+{
+	u32 op_mode, priv_level;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	/* Determine FW API version */
+	ahw->fw_hal_version = 2;
+	/* Find PCI function number */
+	qlcnic_get_func_no(adapter);
+
+	/* Determine function privilege level */
+	op_mode = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
+	if (op_mode == QLC_83XX_DEFAULT_OPMODE)
+		priv_level = QLCNIC_MGMT_FUNC;
+	else
+		priv_level = QLC_83XX_GET_FUNC_PRIVILEGE_LEVEL(op_mode,
+							       ahw->pci_func);
+
+	if (priv_level == QLCNIC_NON_PRIV_FUNC) {
+		ahw->op_mode = QLCNIC_NON_PRIV_FUNC;
+		dev_info(&adapter->pdev->dev,
+			 "HAL Version: %d Non Privileged function\n",
+			 ahw->fw_hal_version);
+		adapter->nic_ops = &qlcnic_vf_ops;
+	} else {
+		adapter->nic_ops = &qlcnic_83xx_ops;
+	}
+}
+
+static void
+qlcnic_83xx_handle_link_aen(struct qlcnic_adapter *adapter, u32 data[]);
+static void
+qlcnic_83xx_handle_idc_comp_aen(struct qlcnic_adapter *adapter, u32 data[]);
+
+static void
+qlcnic_dump_mbx(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
+{
+	int i;
+
+	dev_info(&adapter->pdev->dev,
+		 "Host MBX regs(%d)\n", cmd->req.num);
+	for (i = 0; i < cmd->req.num; i++) {
+		if (i && !(i % 8))
+			pr_info("\n");
+		pr_info("%08x ", le32_to_cpu(cmd->req.arg[i]));
+	}
+	pr_info("\n");
+	dev_info(&adapter->pdev->dev,
+		 "FW MBX regs(%d)\n", cmd->rsp.num);
+	for (i = 0; i < cmd->rsp.num; i++) {
+		if (i && !(i % 8))
+			pr_info("\n");
+		pr_info("%08x ", le32_to_cpu(cmd->rsp.arg[i]));
+	}
+	pr_info("\n");
+}
+
+static u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *adapter)
+{
+	u32 data;
+	unsigned long wait_time = 0;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+	/* wait for mailbox completion */
+	do {
+		data = QLCRDX(ahw, QLCNIC_FW_MBX_CTRL);
+		if (++wait_time > QLCNIC_MBX_TIMEOUT) {
+			data = QLCNIC_RCODE_TIMEOUT;
+			break;
+		}
+		mdelay(1);
+	} while (!data);
+	return data;
+}
+
+int
+qlcnic_83xx_mbx_op(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
+{
+	int i;
+	u16 opcode;
+	u8 mbx_err_code;
+	u32 rsp, mbx_val, fw_data, rsp_num, mbx_cmd, fw[8];
+	unsigned long flags;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	opcode = LSW(le32_to_cpu(cmd->req.arg[0]));
+	if (!test_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status)) {
+		dev_info(&adapter->pdev->dev,
+			 "Mailbox cmd attempted, 0x%x\n", opcode);
+		dev_info(&adapter->pdev->dev, "Mailbox detached\n");
+		return 0;
+	}
+
+	spin_lock_irqsave(&ahw->mbx_lock, flags);
+
+	mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
+	if (mbx_val) {
+		dev_info(&adapter->pdev->dev,
+			 "Mailbox cmd attempted, 0x%x\n", opcode);
+		dev_info(&adapter->pdev->dev,
+			 "Mailbox not available, 0x%x, collect FW dump\n",
+			 mbx_val);
+		cmd->rsp.arg[0] = QLCNIC_RCODE_TIMEOUT;
+		spin_unlock_irqrestore(&ahw->mbx_lock, flags);
+
+		return cmd->rsp.arg[0];
+	}
+
+	/* Fill in mailbox registers */
+	mbx_cmd = cpu_to_le32(cmd->req.arg[0]);
+	writel(mbx_cmd, QLCNIC_MBX_HOST(ahw, 0));
+	for (i = 1; i < cmd->req.num; i++)
+		writel(cmd->req.arg[i], QLCNIC_MBX_HOST(ahw, i));
+
+	/* Signal FW about the impending command */
+	QLCWRX(ahw, QLCNIC_HOST_MBX_CTRL, QLCNIC_SET_OWNER);
+
+poll:
+	rsp = qlcnic_83xx_mbx_poll(adapter);
+	/* Get the FW response data */
+	fw_data = le32_to_cpu(readl(QLCNIC_MBX_FW(ahw, 0)));
+	mbx_err_code = QLCNIC_MBX_STATUS(fw_data);
+	rsp_num = QLCNIC_MBX_NUM_REGS(fw_data);
+	opcode = QLCNIC_MBX_RSP(fw_data);
+
+	if (rsp != QLCNIC_RCODE_TIMEOUT) {
+		if (opcode == QLCNIC_MBX_LINK_EVENT) {
+			for (i = 0; i < rsp_num; i++)
+				fw[i] =
+				le32_to_cpu(readl(QLCNIC_MBX_FW(ahw, i)));
+
+			qlcnic_83xx_handle_link_aen(adapter, fw);
+			/* clear fw mbx control register */
+			QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
+			mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
+			if (mbx_val)
+				goto poll;
+		} else if (opcode == QLCNIC_MBX_COMP_EVENT) {
+			for (i = 0; i < rsp_num; i++)
+				fw[i] =
+				le32_to_cpu(readl(QLCNIC_MBX_FW(ahw, i)));
+			qlcnic_83xx_handle_idc_comp_aen(adapter, fw);
+			/* clear fw mbx control register */
+			QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
+			mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
+			if (mbx_val)
+				goto poll;
+		} else if (opcode == QLCNIC_MBX_REQUEST_EVENT) {
+			/* IDC Request Notification */
+			for (i = 0; i < rsp_num; i++)
+				fw[i] =
+				le32_to_cpu(readl(QLCNIC_MBX_FW(ahw, i)));
+			for (i = 0; i < QLC_83XX_MBX_AEN_CNT; i++)
+				adapter->ahw->mbox_aen[i] =
+							QLCNIC_MBX_RSP(fw[i]);
+			queue_delayed_work(adapter->qlcnic_wq,
+						&adapter->idc_aen_work, 0);
+			/* clear fw mbx control register */
+			QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
+			mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
+			if (mbx_val)
+				goto poll;
+		} else if ((mbx_err_code == QLCNIC_MBX_RSP_OK)
+				|| (mbx_err_code == QLCNIC_MBX_PORT_RSP_OK)) {
+			for (i = 0; i < cmd->rsp.num; i++)
+				cmd->rsp.arg[i] = readl(QLCNIC_MBX_FW(ahw, i));
+			rsp = QLCNIC_RCODE_SUCCESS;
+		} else {
+			dev_info(&adapter->pdev->dev,
+				 "MBX command 0x%x failed with err:0x%x\n",
+				 opcode, mbx_err_code);
+			rsp = mbx_err_code;
+			qlcnic_dump_mbx(adapter, cmd);
+		}
+	} else {
+		dev_info(&adapter->pdev->dev,
+			 "MBX command 0x%x timed out\n", opcode);
+		qlcnic_dump_mbx(adapter, cmd);
+	}
+	/* clear fw mbx control register */
+	QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
+	spin_unlock_irqrestore(&ahw->mbx_lock, flags);
+	return rsp;
+}
+
+int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
+			       struct qlcnic_adapter *adapter, u32 type)
+{
+	int i, size;
+	const struct qlcnic_mailbox_metadata *mbx_tbl;
+
+	mbx_tbl = qlcnic_83xx_mbx_tbl;
+	size = ARRAY_SIZE(qlcnic_83xx_mbx_tbl);
+	for (i = 0; i < size; i++) {
+		if (type == mbx_tbl[i].cmd) {
+			mbx->req.num = mbx_tbl[i].in_args;
+			mbx->rsp.num = mbx_tbl[i].out_args;
+			mbx->req.arg = kcalloc(mbx->req.num,
+				sizeof(u32), GFP_ATOMIC);
+			if (!mbx->req.arg)
+				return -ENOMEM;
+			mbx->rsp.arg = kcalloc(mbx->rsp.num,
+				sizeof(u32), GFP_ATOMIC);
+			if (!mbx->rsp.arg) {
+				kfree(mbx->req.arg);
+				mbx->req.arg = NULL;
+				return -ENOMEM;
+			}
+			memset(mbx->req.arg, 0, sizeof(u32) * mbx->req.num);
+			memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num);
+			mbx->req.arg[0] = (type | (mbx->req.num << 16) |
+			(adapter->ahw->fw_hal_version << 29));
+			break;
+		}
+	}
+	return 0;
+}
+
+void qlcnic_83xx_idc_aen_work(struct work_struct *work)
+{
+	struct qlcnic_adapter *adapter;
+	struct qlcnic_cmd_args cmd;
+	int i, err = 0;
+
+	adapter = container_of(work, struct qlcnic_adapter, idc_aen_work.work);
+
+	/* Issue idc ack mbx command */
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_IDC_ACK);
+	for (i = 1; i < QLC_83XX_MBX_AEN_CNT; i++)
+		cmd.req.arg[i] = adapter->ahw->mbox_aen[i];
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err)
+		dev_info(&adapter->pdev->dev,
+			 "%s: Mailbox IDC ACK failed.\n", __func__);
+	qlcnic_free_mbx_args(&cmd);
+}
+
+static void
+qlcnic_83xx_handle_idc_comp_aen(struct qlcnic_adapter *adapter, u32 data[])
+{
+	dev_dbg(&adapter->pdev->dev, "Completion AEN:0x%x.\n",
+		QLCNIC_MBX_RSP(data[0]));
+	return;
+}
+
+void qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
+{
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+	unsigned long flags;
+	u32 mask, resp, event[QLC_83XX_MBX_AEN_CNT];
+	int i;
+
+	spin_lock_irqsave(&ahw->mbx_lock, flags);
+
+	resp = QLCRDX(ahw, QLCNIC_FW_MBX_CTRL);
+	if (!(resp & QLCNIC_SET_OWNER))
+		goto out;
+	for (i = 0; i < QLC_83XX_MBX_AEN_CNT; i++)
+		event[i] = le32_to_cpu(readl(QLCNIC_MBX_FW(ahw, i)));
+	switch (QLCNIC_MBX_RSP(event[0])) {
+	case QLCNIC_MBX_LINK_EVENT:
+		qlcnic_83xx_handle_link_aen(adapter, event);
+		break;
+	case QLCNIC_MBX_COMP_EVENT:
+		qlcnic_83xx_handle_idc_comp_aen(adapter, event);
+		break;
+	case QLCNIC_MBX_REQUEST_EVENT:
+		for (i = 0; i < QLC_83XX_MBX_AEN_CNT; i++)
+			adapter->ahw->mbox_aen[i] = QLCNIC_MBX_RSP(event[i]);
+
+		queue_delayed_work(adapter->qlcnic_wq,
+				   &adapter->idc_aen_work, 0);
+		break;
+	case QLCNIC_MBX_TIME_EXTEND_EVENT:
+		break;
+	case QLCNIC_MBX_SFP_INSERT_EVENT:
+		dev_info(&adapter->pdev->dev, "SFP+ Insert AEN:0x%x.\n",
+			 QLCNIC_MBX_RSP(event[0]));
+		break;
+	case QLCNIC_MBX_SFP_REMOVE_EVENT:
+		dev_info(&adapter->pdev->dev, "SFP Removed AEN:0x%x.\n",
+			 QLCNIC_MBX_RSP(event[0]));
+		break;
+	default:
+		dev_dbg(&adapter->pdev->dev, "Unsupported AEN:0x%x.\n",
+			QLCNIC_MBX_RSP(event[0]));
+		break;
+	}
+	QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
+out:
+	mask = QLCRDX(adapter->ahw, QLCNIC_DEF_INT_MASK);
+	writel(0, adapter->ahw->pci_base0 + mask);
+
+	spin_unlock_irqrestore(&ahw->mbx_lock, flags);
+}
+
+int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *adapter)
+{
+	int i, err, index, sds_mbx_size, rds_mbx_size;
+	u8 num_sds, num_rds;
+	u32 *buf, intrpt_id, intr_mask;
+	struct qlcnic_host_sds_ring *sds;
+	struct qlcnic_host_rds_ring *rds;
+	struct qlcnic_sds_mbx sds_mbx;
+	struct qlcnic_rds_mbx rds_mbx;
+	struct qlcnic_cmd_args cmd;
+	struct qlcnic_rcv_mbx_out *mbx_out;
+	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+	num_sds = adapter->max_sds_rings;
+	num_rds = adapter->max_rds_rings;
+
+	sds_mbx_size = sizeof(struct qlcnic_sds_mbx);
+	rds_mbx_size = sizeof(struct qlcnic_rds_mbx);
+
+	/* set mailbox hdr and capabilities */
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_RX_CTX);
+	cmd.req.arg[1] = cpu_to_le32(QLCNIC_CAP0_LEGACY_CONTEXT);
+	cmd.req.arg[5] = cpu_to_le32(1 | (num_rds << 5) | (num_sds << 8) |
+				     (QLCNIC_HOST_83XX_RDS_MODE_UNIQUE << 16));
+	/* set up status rings, mbx 8-57/87 */
+	index = QLCNIC_HOST_SDS_MBX_IDX;
+	for (i = 0; i < num_sds; i++) {
+		memset(&sds_mbx, 0, sds_mbx_size);
+		sds = &recv_ctx->sds_rings[i];
+		sds->consumer = 0;
+		memset(sds->desc_head, 0, STATUS_DESC_RINGSIZE(sds));
+		sds_mbx.phy_addr = cpu_to_le64(sds->phys_addr);
+		sds_mbx.sds_ring_size = cpu_to_le16(sds->num_desc);
+		if (adapter->flags & QLCNIC_MSIX_ENABLED)
+			intrpt_id = ahw->intr_tbl[i].id;
+		else
+			intrpt_id = QLCRDX(ahw, QLCNIC_DEF_INT_ID);
+		if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST)
+			sds_mbx.intrpt_id = cpu_to_le32(intrpt_id);
+		else
+			sds_mbx.intrpt_id = 0xffff;
+		sds_mbx.intrpt_val = 0;
+		buf = &cmd.req.arg[index];
+		memcpy(buf, &sds_mbx, sds_mbx_size);
+		index += sds_mbx_size/sizeof(u32);
+	}
+	/* set up receive rings, mbx 88-111/135 */
+	index = QLCNIC_HOST_RDS_MBX_IDX;
+	rds = &recv_ctx->rds_rings[0];
+	rds->producer = 0;
+	memset(&rds_mbx, 0, rds_mbx_size);
+	rds_mbx.phy_addr_reg = cpu_to_le64(rds->phys_addr);
+	rds_mbx.reg_ring_sz = cpu_to_le16(rds->dma_size);
+	rds_mbx.reg_ring_len = cpu_to_le16(rds->num_desc);
+	/* Jumbo ring */
+	rds = &recv_ctx->rds_rings[1];
+	rds->producer = 0;
+	rds_mbx.phy_addr_jmb = cpu_to_le64(rds->phys_addr);
+	rds_mbx.jmb_ring_sz = cpu_to_le16(rds->dma_size);
+	rds_mbx.jmb_ring_len = cpu_to_le16(rds->num_desc);
+	buf = &cmd.req.arg[index];
+	memcpy(buf, &rds_mbx, rds_mbx_size);
+
+	/* send the mailbox command */
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err) {
+		dev_err(&adapter->pdev->dev,
+			"Failed to create Rx ctx in firmware%d\n", err);
+		goto out;
+	}
+	mbx_out = (struct qlcnic_rcv_mbx_out *) &cmd.rsp.arg[1];
+	recv_ctx->context_id = le16_to_cpu(mbx_out->ctx_id);
+	recv_ctx->state = le32_to_cpu(mbx_out->state);
+	recv_ctx->virt_port = le16_to_cpu(mbx_out->vport_id);
+	dev_info(&adapter->pdev->dev, "Rx Context[%d] Created, state:0x%x\n",
+		 recv_ctx->context_id, recv_ctx->state);
+	/* Receive descriptor ring */
+	/* Standard ring */
+	rds = &recv_ctx->rds_rings[0];
+	rds->crb_rcv_producer = ahw->pci_base0 +
+			le32_to_cpu(mbx_out->host_prod[0].reg_buf);
+	/* Jumbo ring */
+	rds = &recv_ctx->rds_rings[1];
+	rds->crb_rcv_producer = ahw->pci_base0 +
+			le32_to_cpu(mbx_out->host_prod[0].jmb_buf);
+	/* status descriptor ring */
+	for (i = 0; i < num_sds; i++) {
+		sds = &recv_ctx->sds_rings[i];
+		sds->crb_sts_consumer = ahw->pci_base0 +
+			le32_to_cpu(mbx_out->host_csmr[i]);
+		if (adapter->flags & QLCNIC_MSIX_ENABLED)
+			intr_mask = ahw->intr_tbl[i].src;
+		else
+			intr_mask = QLCRDX(ahw, QLCNIC_DEF_INT_MASK);
+		sds->crb_intr_mask = ahw->pci_base0 + intr_mask;
+	}
+out:
+	qlcnic_free_mbx_args(&cmd);
+	return err;
+}
+
+int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *adapter,
+			      struct qlcnic_host_tx_ring *tx, int ring)
+{
+	int err;
+	u16 msix_id;
+	u32 *buf, intr_mask;
+	struct qlcnic_cmd_args cmd;
+	struct qlcnic_tx_mbx mbx;
+	struct qlcnic_tx_mbx_out *mbx_out;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	/* Reset host resources */
+	tx->producer = 0;
+	tx->sw_consumer = 0;
+	*(tx->hw_consumer) = 0;
+
+	memset(&mbx, 0, sizeof(struct qlcnic_tx_mbx));
+
+	/* setup mailbox inbox registerss */
+	mbx.phys_addr = cpu_to_le64(tx->phys_addr);
+	mbx.cnsmr_index = cpu_to_le64(tx->hw_cons_phys_addr);
+	mbx.size = cpu_to_le16(tx->num_desc);
+	if (adapter->flags & QLCNIC_MSIX_ENABLED)
+		msix_id = ahw->intr_tbl[adapter->max_sds_rings + ring].id;
+	else
+		msix_id = QLCRDX(ahw, QLCNIC_DEF_INT_ID);
+	if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST)
+		mbx.intr_id = cpu_to_le16(msix_id);
+	else
+		mbx.intr_id = 0xffff;
+	mbx.src = 0;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_TX_CTX);
+	cmd.req.arg[1] = cpu_to_le32(QLCNIC_CAP0_LEGACY_CONTEXT);
+	cmd.req.arg[5] = cpu_to_le32(QLCNIC_MAX_TX_QUEUES);
+	buf = &cmd.req.arg[6];
+	memcpy(buf, &mbx, sizeof(struct qlcnic_tx_mbx));
+	/* send the mailbox command*/
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err) {
+		dev_err(&adapter->pdev->dev,
+			"Failed to create Tx ctx in firmware 0x%x\n", err);
+		goto out;
+	}
+	mbx_out = (struct qlcnic_tx_mbx_out *) &cmd.rsp.arg[2];
+	tx->crb_cmd_producer = ahw->pci_base0 + le32_to_cpu(mbx_out->host_prod);
+	tx->ctx_id = le16_to_cpu(mbx_out->ctx_id);
+	if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+		intr_mask = ahw->intr_tbl[adapter->max_sds_rings + ring].src;
+		tx->crb_intr_mask = ahw->pci_base0 + intr_mask;
+	}
+	dev_info(&adapter->pdev->dev, "Tx Context[0x%x] Created, state:0x%x\n",
+		 tx->ctx_id, mbx_out->state);
+out:
+	qlcnic_free_mbx_args(&cmd);
+	return err;
+}
+
+int
+qlcnic_83xx_interrupt_test(struct qlcnic_adapter *adapter,
+			   struct qlcnic_cmd_args *cmd)
+{
+	u8 val;
+	int ret;
+	u32 data;
+	u16 intrpt_id, id;
+
+	if (adapter->flags & QLCNIC_MSIX_ENABLED)
+		intrpt_id = adapter->ahw->intr_tbl[0].id;
+	else
+		intrpt_id = QLCRDX(adapter->ahw, QLCNIC_DEF_INT_ID);
+
+	cmd->req.arg[1] = cpu_to_le32(1);
+	cmd->req.arg[2] = cpu_to_le32(intrpt_id);
+	cmd->req.arg[3] = cpu_to_le32(BIT_0);
+
+	ret = qlcnic_issue_cmd(adapter, cmd);
+	data = le32_to_cpu(cmd->rsp.arg[2]);
+	id = LSW(data);
+	val = LSB(MSW(data));
+	if (id != intrpt_id)
+		dev_info(&adapter->pdev->dev,
+			 "Interrupt generated: 0x%x, requested:0x%x\n",
+			 id, intrpt_id);
+	if (val) {
+		dev_info(&adapter->pdev->dev,
+			 "Interrupt test error: 0x%x\n", val);
+	}
+	return ret;
+}
+
+void qlcnic_83xx_config_led(struct qlcnic_adapter *adapter, u32 val, u32 beacon)
+{
+	struct qlcnic_cmd_args cmd;
+	u32 mbreg1 = 0, mbreg2 = 0, mbreg3 = 0, mbreg4 = 0, mbx_in;
+	int status;
+
+	/* Get LED configuration */
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LED_CONFIG);
+	status = qlcnic_issue_cmd(adapter, &cmd);
+	if (status) {
+		dev_info(&adapter->pdev->dev, "Get led config failed.\n");
+	} else {
+		mbreg1 = cmd.rsp.arg[1];
+		mbreg2 = cmd.rsp.arg[2];
+		mbreg3 = cmd.rsp.arg[3];
+		mbreg4 = cmd.rsp.arg[4];
+	}
+	/* Set LED Configuration */
+	mbx_in = (LSW(QLC_83XX_LED_CONFIG) << 16) |
+			LSW(QLC_83XX_LED_CONFIG);
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_LED_CONFIG);
+	cmd.req.arg[1] = cpu_to_le32(mbx_in);
+	cmd.req.arg[2] = cpu_to_le32(mbx_in);
+	cmd.req.arg[3] = cpu_to_le32(mbx_in);
+	if (beacon)
+		cmd.req.arg[4] = QLC_83XX_ENABLE_BEACON;
+	status = qlcnic_issue_cmd(adapter, &cmd);
+	if (status)
+		dev_info(&adapter->pdev->dev, "Set led config failed.\n");
+	qlcnic_free_mbx_args(&cmd);
+
+	msleep_interruptible(val * 1000);
+
+	/* Restoring default LED configuration */
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_LED_CONFIG);
+	cmd.req.arg[1] = mbreg1;
+	cmd.req.arg[2] = mbreg2;
+	cmd.req.arg[3] = mbreg3;
+	if (beacon)
+		cmd.req.arg[4] = mbreg4;
+	status = qlcnic_issue_cmd(adapter, &cmd);
+	if (status)
+		dev_info(&adapter->pdev->dev, "Restoring led config failed.\n");
+	qlcnic_free_mbx_args(&cmd);
+}
+
+void
+qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *adapter, int enable)
+{
+	struct qlcnic_cmd_args cmd;
+	int status;
+
+	if (enable) {
+		qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INIT_NIC_FUNC);
+		cmd.req.arg[1] = cpu_to_le32(1 | BIT_0);
+	} else {
+		qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_STOP_NIC_FUNC);
+		cmd.req.arg[1] = cpu_to_le32(0 | BIT_0);
+	}
+	status = qlcnic_issue_cmd(adapter, &cmd);
+	if (status) {
+		dev_err(&adapter->pdev->dev,
+			"Failed to %s in NIC IDC function event.\n",
+			(enable ? "register" : "unregistered"));
+	}
+	qlcnic_free_mbx_args(&cmd);
+}
+
+int qlcnic_83xx_set_port_config(struct qlcnic_adapter *adapter)
+{
+	struct qlcnic_cmd_args cmd;
+	int err;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_PORT_CONFIG);
+	cmd.req.arg[1] = cpu_to_le32(adapter->ahw->port_config);
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err)
+		dev_info(&adapter->pdev->dev, "Set Port Config failed.\n");
+	qlcnic_free_mbx_args(&cmd);
+	return err;
+}
+
+int qlcnic_83xx_get_port_config(struct qlcnic_adapter *adapter)
+{
+	struct qlcnic_cmd_args cmd;
+	int err;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PORT_CONFIG);
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err)
+		dev_info(&adapter->pdev->dev, "Get Port config failed\n");
+	else
+		adapter->ahw->port_config = le32_to_cpu(cmd.rsp.arg[1]);
+	qlcnic_free_mbx_args(&cmd);
+	return err;
+}
+
+int qlcnic_83xx_setup_link_event(struct qlcnic_adapter *adapter, int enable)
+{
+	int err;
+	struct qlcnic_cmd_args cmd;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LINK_EVENT);
+	cmd.req.arg[1] = cpu_to_le32((enable ? 1 : 0) | BIT_8 |
+		((adapter->recv_ctx->context_id) << 16));
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err)
+		dev_info(&adapter->pdev->dev,
+			 "Setup linkevent mailbox failed\n");
+	qlcnic_free_mbx_args(&cmd);
+	return err;
+}
+
+int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
+{
+	int err;
+	struct qlcnic_cmd_args cmd;
+
+	if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
+		return -EIO;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_MAC_RX_MODE);
+	cmd.req.arg[1] = cpu_to_le32((mode ? 1 : 0) |
+		(adapter->recv_ctx->context_id) << 16);
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err)
+		dev_info(&adapter->pdev->dev,
+			 "Promiscous mode config failed\n");
+	qlcnic_free_mbx_args(&cmd);
+
+	return err;
+}
+
+int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+{
+	int status = 0;
+	u32 config;
+
+	status = qlcnic_83xx_get_port_config(adapter);
+	if (status)
+		return status;
+
+	config = adapter->ahw->port_config;
+
+	if (mode == QLCNIC_ILB_MODE)
+		adapter->ahw->port_config |= QLC_83XX_CFG_LOOPBACK_HSS;
+	if (mode == QLCNIC_ELB_MODE)
+		adapter->ahw->port_config |= QLC_83XX_CFG_LOOPBACK_EXT;
+
+	status = qlcnic_83xx_set_port_config(adapter);
+	if (status) {
+		dev_info(&adapter->pdev->dev,
+			 "Failed to Set Loopback Mode = 0x%x.\n",
+			 adapter->ahw->port_config);
+		adapter->ahw->port_config = config;
+	}
+	qlcnic_sre_macaddr_change(adapter, adapter->mac_addr,
+				  0, QLCNIC_MAC_ADD);
+	return status;
+}
+
+int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+{
+	int status = 0;
+	u32 config = adapter->ahw->port_config;
+
+	if (mode == QLCNIC_ILB_MODE)
+		adapter->ahw->port_config &= ~QLC_83XX_CFG_LOOPBACK_HSS;
+	if (mode == QLCNIC_ELB_MODE)
+		adapter->ahw->port_config &= ~QLC_83XX_CFG_LOOPBACK_EXT;
+
+	status = qlcnic_83xx_set_port_config(adapter);
+	if (status) {
+		dev_info(&adapter->pdev->dev,
+			 "Failed to Clear Loopback Mode = 0x%x.\n",
+			 adapter->ahw->port_config);
+		adapter->ahw->port_config = config;
+	}
+	qlcnic_sre_macaddr_change(adapter, adapter->mac_addr,
+				  0, QLCNIC_MAC_DEL);
+	return status;
+}
+
+void qlcnic_83xx_config_ipaddr(struct qlcnic_adapter *adapter,  __be32 ip,
+			       int mode)
+{
+	int err;
+	struct qlcnic_cmd_args cmd;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_IP_ADDR);
+	if (mode == QLCNIC_IP_UP)
+		cmd.req.arg[1] = cpu_to_le32(1 |
+				adapter->recv_ctx->context_id << 16);
+	else
+		cmd.req.arg[1] = cpu_to_le32(2 |
+				adapter->recv_ctx->context_id << 16);
+	cmd.req.arg[2] = cpu_to_le32(ip);
+
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err != QLCNIC_RCODE_SUCCESS)
+		dev_err(&adapter->netdev->dev,
+			"could not notify %s IP 0x%x request\n",
+			(mode == QLCNIC_IP_UP) ? "Add" : "Remove", ip);
+	qlcnic_free_mbx_args(&cmd);
+}
+
+int qlcnic_83xx_config_hw_lro(struct qlcnic_adapter *adapter, int mode)
+{
+	int err;
+	struct qlcnic_cmd_args cmd;
+
+	if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
+		return 0;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_HW_LRO);
+	cmd.req.arg[1] = cpu_to_le32((mode ? (BIT_0 | BIT_1 | BIT_3) : 0) |
+				     ((adapter->recv_ctx->context_id) << 16));
+
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err)
+		dev_info(&adapter->pdev->dev, "LRO config failed\n");
+	qlcnic_free_mbx_args(&cmd);
+
+	return err;
+}
+
+int qlcnic_83xx_config_rss(struct qlcnic_adapter *adapter, int enable)
+{
+	int err;
+	u32 word;
+	struct qlcnic_cmd_args cmd;
+
+
+	const u64 key[] = { 0xbeac01fa6a42b73bULL, 0x8030f20c77cb2da3ULL,
+			    0xae7b30b4d0ca2bcbULL, 0x43a38fb04167253dULL,
+			    0x255b0ec26d5a56daULL };
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_RSS);
+
+	/*
+	 * RSS request:
+	 * bits 3-0: Rsvd
+	 *      5-4: hash_type_ipv4
+	 *	7-6: hash_type_ipv6
+	 *	  8: enable
+	 *        9: use indirection table
+	 *    16-31: indirection table mask
+	 */
+	word =  ((u32)(RSS_HASHTYPE_IP_TCP & 0x3) << 4) |
+		((u32)(RSS_HASHTYPE_IP_TCP & 0x3) << 6) |
+		((u32)(enable & 0x1) << 8) |
+		((0x7ULL) << 16);
+	cmd.req.arg[1] = (adapter->recv_ctx->context_id);
+	cmd.req.arg[2] = cpu_to_le32(word);
+	memcpy(&cmd.req.arg[4], key, sizeof(key));
+
+	err = qlcnic_issue_cmd(adapter, &cmd);
+
+	if (err)
+		dev_info(&adapter->pdev->dev, "RSS config failed\n");
+	qlcnic_free_mbx_args(&cmd);
+
+	return err;
+
+}
+
+int
+qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
+			       __le16 vlan_id, u8 op)
+{
+	int err;
+	u32 *buf;
+	struct qlcnic_cmd_args cmd;
+	struct qlcnic_macvlan_mbx mv;
+
+	if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
+		return -EIO;
+
+	err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_MAC_VLAN);
+	if (err)
+		return err;
+	cmd.req.arg[1] = cpu_to_le32(op | (1 << 8) |
+			(adapter->recv_ctx->context_id << 16));
+
+	mv.vlan = cpu_to_le16(vlan_id);
+	memcpy(&mv.mac, addr, ETH_ALEN);
+	buf = &cmd.req.arg[2];
+	memcpy(buf, &mv, sizeof(struct qlcnic_macvlan_mbx));
+
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err)
+		dev_info(&adapter->pdev->dev, "MAC-VLAN add to CAM failed\n");
+	qlcnic_free_mbx_args(&cmd);
+	return err;
+}
+
+void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *adapter, u64 *addr,
+				  __le16 vlan_id)
+{
+	u8 mac[ETH_ALEN];
+	memcpy(&mac, addr, ETH_ALEN);
+	qlcnic_83xx_sre_macaddr_change(adapter, mac, vlan_id, QLCNIC_MAC_ADD);
+}
+
+void qlcnic_83xx_configure_mac(struct qlcnic_adapter *adapter, u8 *mac,
+			       u8 type, struct qlcnic_cmd_args *cmd)
+{
+	switch (type) {
+	case QLCNIC_SET_STATION_MAC:
+	case QLCNIC_SET_FAC_DEF_MAC:
+		memcpy(&cmd->req.arg[2], mac, sizeof(u32));
+		memcpy(&cmd->req.arg[3], &mac[4], sizeof(u16));
+		break;
+	}
+	cmd->req.arg[1] = cpu_to_le32(type);
+}
+
+int qlcnic_83xx_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
+{
+	int err, i;
+	struct qlcnic_cmd_args cmd;
+	u32 mac_low, mac_high;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_MAC_ADDRESS);
+	qlcnic_83xx_configure_mac(adapter, mac, QLCNIC_GET_CURRENT_MAC, &cmd);
+	err = qlcnic_issue_cmd(adapter, &cmd);
+
+	if (err == QLCNIC_RCODE_SUCCESS) {
+		mac_low = cmd.rsp.arg[1];
+		mac_high = cmd.rsp.arg[2];
+
+		for (i = 0; i < 2; i++)
+			mac[i] = (u8) (mac_high >> ((1 - i) * 8));
+		for (i = 2; i < 6; i++)
+			mac[i] = (u8) (mac_low >> ((5 - i) * 8));
+	} else {
+		dev_err(&adapter->pdev->dev, "Failed to get mac address%d\n",
+			err);
+		err = -EIO;
+	}
+	qlcnic_free_mbx_args(&cmd);
+	return err;
+}
+
+void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *adapter)
+{
+	int err;
+	struct qlcnic_cmd_args cmd;
+	struct qlcnic_nic_intr_coalesce *coal = &adapter->ahw->coal;
+
+	if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
+		return;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTR_COAL);
+	cmd.req.arg[1] = cpu_to_le32(1 | (adapter->recv_ctx->context_id << 16));
+	cmd.req.arg[3] = cpu_to_le32(coal->flag);
+	cmd.req.arg[2] = cpu_to_le32(coal->rx_packets |
+		(coal->rx_time_us << 16));
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err != QLCNIC_RCODE_SUCCESS)
+		dev_info(&adapter->pdev->dev,
+			 "Can not send interrupt coalescence parameters\n");
+	qlcnic_free_mbx_args(&cmd);
+}
+
+static void
+qlcnic_83xx_handle_link_aen(struct qlcnic_adapter *adapter, u32 data[])
+{
+	u8 link_status, duplex;
+	/* link speed */
+	link_status = LSB(data[3]) & 1;
+	adapter->ahw->link_speed = MSW(data[2]);
+	adapter->ahw->link_autoneg = MSB(MSW(data[3]));
+	adapter->ahw->module_type = MSB(LSW(data[3]));
+	duplex = LSB(MSW(data[3]));
+	if (duplex)
+		adapter->ahw->link_duplex = DUPLEX_FULL;
+	else
+		adapter->ahw->link_duplex = DUPLEX_HALF;
+	adapter->ahw->has_link_events = 1;
+	qlcnic_advert_link_change(adapter, link_status);
+}
+
+irqreturn_t qlcnic_83xx_handle_aen(int irq, void *data)
+{
+	struct qlcnic_adapter *adapter = data;
+	qlcnic_83xx_process_aen(adapter);
+	return IRQ_HANDLED;
+}
+
+int qlcnic_enable_eswitch(struct qlcnic_adapter *adapter, u8 port, u8 enable)
+{
+	int err = -EIO;
+	struct qlcnic_cmd_args cmd;
+
+	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) {
+		dev_err(&adapter->pdev->dev,
+			"%s: Error, invoked by non management func\n",
+			__func__);
+		return err;
+	}
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_TOGGLE_ESWITCH);
+
+	cmd.req.arg[1] = (port & 0xf) | BIT_4;
+
+	err = qlcnic_issue_cmd(adapter, &cmd);
+
+	if (err != QLCNIC_RCODE_SUCCESS) {
+		dev_err(&adapter->pdev->dev, "Failed to enable eswitch%d\n",
+			err);
+		err = -EIO;
+	}
+	qlcnic_free_mbx_args(&cmd);
+
+	return err;
+
+}
+
+int qlcnic_83xx_set_nic_info(struct qlcnic_adapter *adapter,
+			     struct qlcnic_info *nic)
+{
+	int i, err = -EIO;
+	struct qlcnic_cmd_args cmd;
+
+	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) {
+		dev_err(&adapter->pdev->dev,
+			"%s: Error, invoked by non management func\n",
+			__func__);
+		return err;
+	}
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_NIC_INFO);
+
+	cmd.req.arg[1] = (nic->pci_func << 16);
+	cmd.req.arg[2] = 0x1 << 16;
+	cmd.req.arg[3] = nic->phys_port | (nic->switch_mode << 16);
+	cmd.req.arg[4] = nic->capabilities;
+	cmd.req.arg[5] = (nic->max_mac_filters & 0xFF) | ((nic->max_mtu) << 16);
+	cmd.req.arg[6] = (nic->max_tx_ques) | ((nic->max_rx_ques) << 16);
+	cmd.req.arg[7] = (nic->min_tx_bw) | ((nic->max_tx_bw) << 16);
+	for (i = 8; i < 32; i++)
+		cmd.req.arg[i] = 0;
+
+	err = qlcnic_issue_cmd(adapter, &cmd);
+
+	if (err != QLCNIC_RCODE_SUCCESS) {
+		dev_err(&adapter->pdev->dev, "Failed to set nic info%d\n",
+			err);
+		err = -EIO;
+	}
+
+	qlcnic_free_mbx_args(&cmd);
+
+	return err;
+}
+
+int qlcnic_83xx_get_nic_info(struct qlcnic_adapter *adapter,
+			     struct qlcnic_info *npar_info, u8 func_id)
+{
+	int err;
+	u8 op = 0;
+	struct qlcnic_cmd_args cmd;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO);
+	if (func_id != adapter->ahw->pci_func) {
+		cmd.req.arg[1] = cpu_to_le32(op | BIT_31 |
+			(func_id << 16));
+	} else {
+		cmd.req.arg[1] = cpu_to_le32(adapter->ahw->pci_func << 16);
+	}
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err) {
+		dev_info(&adapter->pdev->dev,
+			 "Failed to get nic info %d\n", err);
+		goto out;
+	}
+
+	npar_info->op_type = cmd.rsp.arg[1];
+	npar_info->pci_func = cmd.rsp.arg[2] & 0xFFFF;
+	npar_info->op_mode = (cmd.rsp.arg[2] & 0xFFFF0000) >> 16;
+	npar_info->phys_port = cmd.rsp.arg[3] & 0xFFFF;
+	npar_info->switch_mode = (cmd.rsp.arg[3] & 0xFFFF0000) >> 16;
+	npar_info->capabilities = cmd.rsp.arg[4];
+	npar_info->max_mac_filters = cmd.rsp.arg[5] & 0xFF;
+	npar_info->max_mtu = (cmd.rsp.arg[5] & 0xFFFF0000) >> 16;
+	npar_info->max_tx_ques =  cmd.rsp.arg[6] & 0xFFFF;
+	npar_info->max_rx_ques = (cmd.rsp.arg[6] & 0xFFFF0000) >> 16;
+	npar_info->min_tx_bw = cmd.rsp.arg[7] & 0xFFFF;
+	npar_info->max_tx_bw = (cmd.rsp.arg[7] & 0xFFFF0000) >> 16;
+	if (cmd.rsp.arg[8] & 0x1)
+		npar_info->max_bw_reg_offset = (cmd.rsp.arg[8] & 0x7FFE) >> 1;
+	if (cmd.rsp.arg[8] & 0x10000)
+		npar_info->max_linkspeed_reg_offset =
+				(cmd.rsp.arg[8] & 0x7FFE0000) >> 17;
+
+out:
+	qlcnic_free_mbx_args(&cmd);
+	return err;
+}
+
+int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *adapter,
+			     struct qlcnic_pci_info *pci_info)
+{
+	int i, err = 0, j = 0;
+	struct qlcnic_cmd_args cmd;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PCI_INFO);
+	err = qlcnic_issue_cmd(adapter, &cmd);
+
+	adapter->ahw->act_pci_func = 0;
+	if (err == QLCNIC_RCODE_SUCCESS) {
+		pci_info->func_count = cmd.rsp.arg[1] & 0xFF;
+		dev_info(&adapter->pdev->dev,
+			 "%s: total functions = %d\n",
+			 __func__, pci_info->func_count);
+		for (i = 2, j = 0; j < QLCNIC_MAX_PCI_FUNC; j++, pci_info++) {
+			pci_info->id = cmd.rsp.arg[i] & 0xFFFF;
+			pci_info->active = (cmd.rsp.arg[i] & 0xFFFF0000) >> 16;
+			i++;
+			pci_info->type = cmd.rsp.arg[i] & 0xFFFF;
+			if (pci_info->type == QLCNIC_TYPE_NIC)
+				adapter->ahw->act_pci_func++;
+			pci_info->default_port =
+				(cmd.rsp.arg[i] & 0xFFFF0000) >> 16;
+			i++;
+			pci_info->tx_min_bw = cmd.rsp.arg[i] & 0xFFFF;
+			pci_info->tx_max_bw =
+				(cmd.rsp.arg[i] & 0xFFFF0000) >> 16;
+			i = i + 2;
+			memcpy(pci_info->mac, &cmd.rsp.arg[i], ETH_ALEN - 2);
+			i++;
+			memcpy(pci_info->mac + sizeof(u32), &cmd.rsp.arg[i], 2);
+			i = i + 3;
+
+			dev_info(&adapter->pdev->dev, "%s:\n"
+				 "\tid = %d active = %d type = %d\n"
+				 "\tport = %d min bw = %d max bw = %d\n"
+				 "\tmac_addr =  %pM\n", __func__,
+				 pci_info->id, pci_info->active, pci_info->type,
+				 pci_info->default_port, pci_info->tx_min_bw,
+				 pci_info->tx_max_bw, pci_info->mac);
+		}
+	} else {
+		dev_err(&adapter->pdev->dev, "Failed to get PCI Info%d\n",
+			err);
+		err = -EIO;
+	}
+
+	qlcnic_free_mbx_args(&cmd);
+
+	return err;
+}
+
+int qlcnic_83xx_config_intrpt(struct qlcnic_adapter *adapter, bool op_type)
+
+{
+	int i, index, err;
+	u8 max_ints;
+	u32 val;
+	struct qlcnic_cmd_args cmd;
+
+	max_ints = adapter->ahw->num_msix;
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTRPT);
+	cmd.req.arg[1] = cpu_to_le32(max_ints);
+	for (i = 0, index = 2; i < max_ints; i++) {
+		val = (op_type ? QLCNIC_INTRPT_ADD : QLCNIC_INTRPT_DEL) |
+			(adapter->ahw->intr_tbl[i].type << 4);
+		if (adapter->ahw->intr_tbl[i].type == QLCNIC_INTRPT_MSIX)
+			val |= (adapter->ahw->intr_tbl[i].id << 16);
+		cmd.req.arg[index++] = cpu_to_le32(val);
+	}
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err) {
+		dev_err(&adapter->pdev->dev,
+			"Failed to configure interrupts 0x%x\n", err);
+		goto out;
+	}
+
+	max_ints = le32_to_cpu(cmd.rsp.arg[1]);
+	for (i = 0, index = 2; i < max_ints; i++, index += 2) {
+
+		val = le32_to_cpu(cmd.rsp.arg[index]);
+		if (LSB(val)) {
+			dev_info(&adapter->pdev->dev,
+				 "Can't configure interrupt %d\n",
+				 adapter->ahw->intr_tbl[i].id);
+			continue;
+		}
+		if (op_type) {
+			adapter->ahw->intr_tbl[i].id = MSW(val);
+			adapter->ahw->intr_tbl[i].enabled = 1;
+			adapter->ahw->intr_tbl[i].src =
+				le32_to_cpu(cmd.rsp.arg[index + 1]);
+		} else {
+			adapter->ahw->intr_tbl[i].id = i;
+			adapter->ahw->intr_tbl[i].enabled = 0;
+			adapter->ahw->intr_tbl[i].src = 0;
+		}
+	}
+out:
+	qlcnic_free_mbx_args(&cmd);
+	return err;
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
new file mode 100644
index 0000000..2b0f8da
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
@@ -0,0 +1,620 @@
+#ifndef __QLCNIC_83XX_HW_H
+#define __QLCNIC_83XX_HW_H
+
+#include <linux/types.h>
+#include <linux/etherdevice.h>
+#include "qlcnic_hw.h"
+
+#define IS_QLC_83XX_USED(a, b, c)	\
+	(((1 << a->portnum) & b) || ((c >> 6) & 0x1))
+
+/* Directly mapped registers */
+#define QLC_83XX_CRB_WIN_BASE		0x3800
+#define QLC_83XX_CRB_WIN_FUNC(f)	(QLC_83XX_CRB_WIN_BASE+((f)*4))
+#define QLC_83XX_SEM_LOCK_BASE		0x3840
+#define QLC_83XX_SEM_UNLOCK_BASE	0x3844
+#define QLC_83XX_SEM_LOCK_FUNC(f)	(QLC_83XX_SEM_LOCK_BASE+((f)*8))
+#define QLC_83XX_SEM_UNLOCK_FUNC(f)	(QLC_83XX_SEM_UNLOCK_BASE+((f)*8))
+#define QLC_83XX_LINK_STATE(f)		(0x3698+((f) > 7 ? 4 : 0))
+#define QLC_83XX_LINK_SPEED(f)		(0x36E0+(((f) >> 2) * 4))
+#define QLC_83XX_LINK_SPEED_FACTOR	10
+#define QLC_83xx_FUNC_VAL(v, f)	((v) & (1 << (f * 4)))
+#define QLC_83XX_INTX_PTR		0x38C0
+#define QLC_83XX_INTX_TRGR		0x38C4
+#define QLC_83XX_INTX_MASK		0x38C8
+
+/* Indirectly mapped registers */
+#define QLC_83XX_FLASH_SPI_STATUS	0x2808E010
+#define QLC_83XX_FLASH_SPI_CONTROL	0x2808E014
+#define QLC_83XX_FLASH_STATUS		0x42100004
+#define QLC_83XX_FLASH_CONTROL		0x42110004
+#define QLC_83XX_FLASH_ADDR		0x42110008
+#define QLC_83XX_FLASH_WRDATA		0x4211000C
+#define QLC_83XX_FLASH_RDDATA		0x42110018
+#define QLC_83XX_FLASH_DIRECT_WINDOW		0x42110030
+#define QLC_83XX_FLASH_DIRECT_DATA(DATA)	(0x42150000 | (0x0000FFFF&DATA))
+
+#define QLC_83XX_FLASH_SECTOR_ERASE_CMD		0xdeadbeef
+#define QLC_83XX_FLASH_WRITE_CMD		0xdacdacda
+#define QLC_83XX_FLASH_BULK_WRITE_CMD		0xcadcadca
+#define QLC_83XX_FLASH_READ_RETRY_COUNT		5000
+#define QLC_83XX_FLASH_STATUS_READY		0x6
+#define	QLC_83XX_FLASH_BULK_WRITE_MIN		2
+#define	QLC_83XX_FLASH_BULK_WRITE_MAX		64
+#define QLC_83XX_FLASH_STATUS_REG_POLL_DELAY	1
+#define QLC_83XX_ERASE_MODE			1
+#define QLC_83XX_WRITE_MODE			2
+#define QLC_83XX_BULK_WRITE_MODE		3
+
+/* Flash Operations Misc Signatures*/
+#define QLC_83XX_FLASH_FDT_WRITE_DEF_SIG	0xFD0100
+#define QLC_83XX_FLASH_FDT_ERASE_DEF_SIG	0xFD0300
+#define QLC_83XX_FLASH_FDT_READ_MFG_ID_VAL	0xFD009F
+
+#define QLC_83XX_FLASH_OEM_ERASE_SIG		0xFD03D8
+#define QLC_83XX_FLASH_OEM_WRITE_SIG		0xFD0101
+#define QLC_83XX_FLASH_OEM_READ_SIG		0xFD0005
+
+#define QLC_83XX_FLASH_ADDR_TEMP_VAL		0x00800000
+#define QLC_83XX_FLASH_ADDR_SECOND_TEMP_VAL	0x00800001
+
+#define QLC_83XX_FLASH_WRDATA_DEF		0x0
+#define QLC_83XX_FLASH_READ_CTRL		0x3F
+#define QLC_83XX_FLASH_SPI_CTRL			0x4
+
+#define QLC_83XX_FLASH_FIRST_ERASE_MS_VAL	0x2
+#define QLC_83XX_FLASH_SECOND_ERASE_MS_VAL	0x5
+#define QLC_83XX_FLASH_LAST_ERASE_MS_VAL	0x3D
+
+#define QLC_83XX_FLASH_FIRST_MS_PATTERN		0x43
+#define QLC_83XX_FLASH_SECOND_MS_PATTERN	0x7F
+#define QLC_83XX_FLASH_LAST_MS_PATTERN		0x7D
+
+#define QLC_83xx_FLASH_MAX_WAIT_USEC	100
+#define QLC_83XX_FLASH_LOCK_TIMEOUT	10000
+#define QLC_83XX_DRV_LOCK_WAIT_COUNTER	100
+#define QLC_83XX_DRV_LOCK_WAIT_DELAY	20
+#define QLC_83XX_NEED_DRV_LOCK_RECOVERY	1
+#define QLC_83XX_DRV_LOCK_RECOVERY_IN_PROGRESS	2
+#define QLC_83XX_MAX_DRV_LOCK_RECOVERY_ATTEMPT	3
+#define QLC_83XX_DRV_LOCK_RECOVERY_DELAY	200
+#define QLC_83XX_DRV_LOCK_RECOVERY_STATUS_MASK	0x3
+
+#define QLC_83XX_FLASH_SECTOR_SIZE	(64 * 1024)
+
+
+/* PEG status definitions */
+#define QLC_83xx_CMDPEG_COMPLETE        0xff01
+
+/* Firmware image definitions */
+#define QLC_83XX_BOOTLOADER_FLASH_ADDR 0x10000
+#define QLC_83XX_FW_FILE_NAME		"83xx_fw.bin"
+
+#define QLC_83XX_BOOT_FROM_FLASH	0
+#define QLC_83XX_BOOT_FROM_FILE		0x12345678
+
+/* Reset template definitions */
+#define QLC_83XX_MAX_RESET_SEQ_ENTRIES	16
+#define QLC_83XX_RESTART_TEMPLATE_SIZE	0x2000
+#define QLC_83XX_RESET_TEMPLATE_ADDR	0x4F0000
+#define QLC_83XX_RESET_SEQ_VERSION	0x0101
+
+#define OPCODE_NOP			0x0000
+#define OPCODE_WRITE_LIST		0x0001
+#define OPCODE_READ_WRITE_LIST		0x0002
+#define OPCODE_POLL_LIST		0x0004
+#define OPCODE_POLL_WRITE_LIST		0x0008
+#define OPCODE_READ_MODIFY_WRITE	0x0010
+#define OPCODE_SEQ_PAUSE		0x0020
+#define OPCODE_SEQ_END			0x0040
+#define OPCODE_TMPL_END		0x0080
+#define OPCODE_POLL_READ_LIST		0x0100
+
+#define qlcnic_83xx_pktln(sts)	\
+	((sts >> 32) & 0x3FFF)
+#define qlcnic_83xx_hndl(sts)  \
+	((sts >> 48) & 0x7FFF)
+#define qlcnic_83xx_csum_status(sts)	\
+	((sts >> 39) & 7)
+#define qlcnic_83xx_opcode(sts)	\
+	((sts >> 42) & 0xF)
+#define qlcnic_83xx_vlan_tag(sts)	\
+	(((sts) >> 48) & 0xFFFF)
+#define qlcnic_83xx_lro_pktln(sts)	\
+	(((sts) >> 32) & 0x3FFF)
+#define qlcnic_83xx_l2_hdr_off(sts)	\
+	(((sts) >> 16) & 0xFF)
+#define qlcnic_83xx_l4_hdr_off(sts)	\
+	(((sts) >> 24) & 0xFF)
+#define qlcnic_83xx_pkt_cnt(sts)	\
+	(((sts) >> 16) & 0x7)
+
+#define qlcnic_83xx_is_tstamp(sts)	\
+	(((sts) >> 40) & 1)
+#define qlcnic_83xx_is_psh_bit(sts)	\
+	(((sts) >> 41) & 1)
+#define qlcnic_83xx_is_ip_align(sts)	\
+	(((sts) >> 46) & 1)
+#define qlcnic_83xx_has_vlan_tag(sts)	\
+	(((sts) >> 47) & 1)
+
+#define QLC_83XX_VALID_INTX_BIT30(val)	\
+		((val) & BIT_30)
+
+#define QLC_83XX_VALID_INTX_BIT31(val)	\
+		((val) & BIT_31)
+#define QLC_83XX_INTX_FUNC(val)	\
+	((val) & 0xFF)
+
+#define QLC_83XX_LEGACY_INTX_MAX_RETRY	100
+#define QLC_83XX_LEGACY_INTX_DELAY	4
+
+#define QLC_83XX_REG_DESC	1
+#define QLC_83XX_LRO_DESC	2
+#define QLC_83XX_CTRL_DESC	3
+
+#define QLCNIC_FW_83XX_CAPABILITY_TSO	BIT_6
+
+#define QLCNIC_HOST_83XX_RDS_MODE_UNIQUE 0
+#define QLCNIC_HOST_SDS_MBX_IDX	8
+/* status descriptor mailbox data
+ * @phy_addr: physical address of buffer
+ * @sds_ring_size: buffer size
+ * @intrpt_id: interrupt id
+ * @intrpt_val: source of interrupt
+ */
+struct qlcnic_sds_mbx {
+	__le64	phy_addr;
+	u8	rsvd1[16];
+	__le16	sds_ring_size;
+	__le16	rsvd2[3];
+	__le16	intrpt_id;
+	u8	intrpt_val;
+	u8	rsvd3[5];
+} __packed;
+
+#define QLCNIC_HOST_RDS_MBX_IDX	88
+/* receive descriptor buffer data
+ * phy_addr_reg: physical address of regular buffer
+ * phy_addr_jmb: physical address of jumbo buffer
+ * reg_ring_sz: size of regular buffer
+ * reg_ring_len: no. of entries in regular buffer
+ * jmb_ring_len: no. of entries in jumbo buffer
+ * jmb_ring_sz: size of jumbo buffer
+ */
+struct qlcnic_rds_mbx {
+	__le64	phy_addr_reg;
+	__le64	phy_addr_jmb;
+	__le16	reg_ring_sz;
+	__le16	reg_ring_len;
+	__le16	jmb_ring_sz;
+	__le16	jmb_ring_len;
+} __packed;
+
+/* host producers for regular and jumbo rings */
+struct __host_producer_mbx {
+	__le32	reg_buf;
+	__le32	jmb_buf;
+} __packed;
+
+#define QLCNIC_MAX_RING_SETS	8
+/* Receive context mailbox data outbox registers
+ * @state: state of the context
+ * @vport_id: virtual port id
+ * @context_id: receive context id
+ * @num_pci_func: number of pci functions of the port
+ * @phy_port: physical port id
+ */
+struct qlcnic_rcv_mbx_out {
+	u8	rcv_num;
+	u8	sts_num;
+	__le16	ctx_id;
+	u8	state;
+	u8	num_pci_func;
+	u8	phy_port;
+	u8	vport_id;
+	__le32	host_csmr[QLCNIC_MAX_RING_SETS];
+	struct __host_producer_mbx host_prod[QLCNIC_MAX_RING_SETS];
+} __packed;
+
+/* Transmit context mailbox inbox registers
+ * @phys_addr: DMA address of the transmit buffer
+ * @cnsmr_index: host consumer index
+ * @size: legth of transmit buffer ring
+ * @intr_id: interrput id
+ * @src: src of interrupt
+ */
+struct qlcnic_tx_mbx {
+	__le64	phys_addr;
+	__le64	cnsmr_index;
+	__le16	size;
+	__le16	intr_id;
+	u8	src;
+	u8	rsvd[3];
+} __packed;
+
+/* Transmit context mailbox outbox registers
+ * @host_prod: host producer index
+ * @ctx_id: transmit context id
+ * @state: state of the transmit context
+ */
+struct qlcnic_tx_mbx_out {
+	__le32	host_prod;
+	__le16	ctx_id;
+	u8	state;
+	u8	rsvd;
+} __packed;
+
+struct qlcnic_intrpt_config {
+	u8	type;
+	u8	enabled;
+	u16	id;
+	u32	src;
+};
+
+struct qlcnic_macvlan_mbx {
+	u8	mac[ETH_ALEN];
+	__le16	vlan;
+};
+
+struct qlcnic_83xx_fw_info {
+	u16 major_fw_version;
+	u8  minor_fw_version;
+	u8  sub_fw_version;
+	u8  fw_build_num;
+	u8 load_from_file;
+	const struct firmware *fw;
+};
+
+/* Template Header */
+struct qlcnic_83xx_reset_template_hdr {
+	__le16	version;
+	__le16	signature;
+	__le16	size;
+	__le16	entries;
+	__le16	hdr_size;
+	__le16	checksum;
+	__le16	init_seq_offset;
+	__le16	start_seq_offset;
+} __packed;
+
+/* Common Entry Header. */
+struct qlcnic_83xx_reset_entry_hdr {
+	__le16 cmd;
+	__le16 size;
+	__le16 count;
+	__le16 delay;
+} __packed;
+
+/* Generic poll entry type. */
+struct qlcnic_83xx_poll {
+	__le32	test_mask;
+	__le32	test_value;
+} __packed;
+
+/* Read modify write entry type. */
+struct qlcnic_83xx_rmw {
+	__le32	test_mask;
+	__le32	xor_value;
+	__le32	or_value;
+	u8	shl;
+	u8	shr;
+	u8	index_a;
+	u8	rsvd;
+} __packed;
+
+/* Generic Entry Item with 2 DWords. */
+struct qlcnic_83xx_entry {
+	__le32 arg1;
+	__le32 arg2;
+} __packed;
+
+/* Generic Entry Item with 4 DWords.*/
+struct qlcnic_83xx_quad_entry {
+	__le32 dr_addr;
+	__le32 dr_value;
+	__le32 ar_addr;
+	__le32 ar_value;
+} __packed;
+
+struct qlcnic_83xx_reset {
+	int seq_index;
+	int seq_error ;
+	int array_index;
+	u32 array[QLC_83XX_MAX_RESET_SEQ_ENTRIES];
+	u8 *buff;
+	u8 *stop_offset;
+	u8 *start_offset;
+	u8 *init_offset;
+	struct qlcnic_83xx_reset_template_hdr *hdr;
+	u8 seq_end;
+	u8 template_end;
+};
+
+#define QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY	0x1
+#define QLC_83XX_IDC_GRACEFULL_RESET    0x2
+#define QLC_83XX_IDC_TIMESTAMP                 0
+#define QLC_83XX_IDC_DURATION                  1
+#define QLC_83XX_IDC_INIT_TIMEOUT_SECS         30
+#define QLC_83XX_IDC_RESET_ACK_TIMEOUT_SECS    10
+#define QLC_83XX_IDC_RESET_TIMEOUT_SECS		10
+#define QLC_83XX_IDC_QUIESCE_ACK_TIMEOUT_SECS  20
+#define QLC_83XX_IDC_FW_POLL_DELAY             (1 * HZ)
+#define QLC_83XX_IDC_FW_FAIL_THRESH            2
+#define QLC_83XX_IDC_MAX_FUNC_PER_PARTITION_INFO 8
+#define QLC_83XX_IDC_MAX_CNA_FUNCTIONS 16
+#define QLC_83XX_IDC_MAJOR_VERSION 1
+#define QLC_83XX_IDC_MINOR_VERSION 0
+#define QLC_83XX_IDC_FLASH_PARAM_ADDR 0x3e8020
+
+/* Mailbox process AEN count */
+#define QLC_83XX_MBX_AEN_CNT 5
+
+struct qlcnic_adapter;
+struct qlcnic_83xx_idc {
+	u64 sec_counter;
+	u64 delay;
+	unsigned long status;
+	int err_code;
+	int collect_dump;
+	u8 curr_state;
+	u8 prev_state;
+	u8 vnic_state;
+	u8 vnic_wait_limit;
+	u8 quiesce_req;
+	int (*ready_state_entry_action) (struct qlcnic_adapter *);
+	char **name;
+};
+
+#define QLC_83XX_MODULE_LOADED	1
+#define QLC_83XX_MBX_READY	2
+#define QLC_83XX_MBX_AEN_ACK	3
+
+#define QLC_83XX_SFP_PRESENT(data) ((data) & 3)
+#define QLC_83XX_SFP_ERR(data) (((data) >> 2) & 3)
+#define QLC_83XX_SFP_MODULE_TYPE(data) (((data) >> 4) & 0x1F)
+#define QLC_83XX_SFP_CU_LENGTH(data) (LSB((data) >> 16))
+#define QLC_83XX_SFP_TX_FAULT(data) ((data) & BIT_10)
+#define QLC_83XX_SFP_10G_CAPABLE(data) ((data) & BIT_11)
+#define QLC_83XX_LINK_STATS(data) ((data) & BIT_0)
+#define QLC_83XX_CURRENT_LINK_SPEED(data) (((data) >> 3) & 7)
+#define QLC_83XX_LINK_PAUSE(data) (((data) >> 6) & 3)
+#define QLC_83XX_LINK_LB(data) (((data) >> 8) & 7)
+#define QLC_83XX_LINK_FEC(data) ((data) & BIT_12)
+#define QLC_83XX_LINK_EEE(data) ((data) & BIT_13)
+#define QLC_83XX_DCBX(data) (((data) >> 28) & 7)
+#define QLC_83XX_AUTONEG(data) ((data) & BIT_15)
+#define QLC_83XX_CFG_PAUSE_STD (1 << 5) /* Standard Pause Configuration */
+#define QLC_83XX_CFG_LOOPBACK_HSS (2 << 1)	/* HSS Internal Loopback Mode */
+#define QLC_83XX_CFG_LOOPBACK_PHY (3 << 1)	/* PHY Internal Loopback Mode */
+#define QLC_83XX_CFG_LOOPBACK_EXT (4 << 1)	/* External Loopback Mode */
+
+/* LED configuration settings */
+#define QLC_83XX_ENABLE_BEACON 0xe
+#define QLC_83XX_LED_RATE 0xff
+#define QLC_83XX_LED_ACT (1 << 10)
+#define QLC_83XX_LED_MOD (0 << 13)
+#define QLC_83XX_LED_CONFIG (QLC_83XX_LED_RATE | QLC_83XX_LED_ACT |\
+				QLC_83XX_LED_MOD)
+
+#define QLC_83XX_10M_LINK	1
+#define QLC_83XX_100M_LINK	2
+#define QLC_83XX_1G_LINK	3
+#define QLC_83XX_10G_LINK	4
+
+#define QLC_83XX_STAT_TX	3
+#define QLC_83XX_STAT_RX	2
+
+#define QLC_83XX_STAT_MAC	1
+
+#define QLC_83XX_TX_STAT_REGS	14
+#define QLC_83XX_RX_STAT_REGS	40
+#define QLC_83XX_MAC_STAT_REGS	80
+
+#define QLC_83XX_GET_FUNC_PRIVILEGE_LEVEL(VAL, FN) (0x3 & ((VAL) >> (FN * 2)))
+#define QLC_83XX_SET_FUNC_OPMODE(VAL, FN)   ((VAL) << (FN * 2))
+#define QLC_83XX_DEFAULT_OPMODE 0x55555555
+#define QLC_83XX_PRIVLEGED_FUNC 0x1
+#define QLC_83XX_VIRTUAL_FUNC 0x2
+
+#define QLC_83XX_GET_FUNC_MODE_FROM_NPAR_INFO(val) (val & 0x80000000)
+#define QLC_83XX_GET_LRO_CAPABILITY(val) (val & 0x20)
+#define QLC_83XX_GET_LSO_CAPABILITY(val) (val & 0x40)
+#define QLC_83XX_GET_LSO_CAPABILITY(val) (val & 0x40)
+#define QLC_83XX_GET_HW_LRO_CAPABILITY(val) (val & 0x400)
+#define QLC_83XX_GET_VLAN_ALIGN_CAPABILITY(val) (val & 0x4000)
+
+#define QLC_83XX_VIRTUAL_NIC_MODE 0xFF
+#define QLC_83XX_DEFAULT_MODE 0x0
+
+#define QLCNIC_BRDTYPE_83XX_10G 0x0083
+/* Additional registers in 83xx */
+enum qlcnic_83xx_ext_regs {
+	QLCNIC_GLOBAL_RESET = 0,
+	QLCNIC_WILDCARD,
+	QLCNIC_INFORMANT,
+	QLCNIC_HOST_MBX_CTRL,
+	QLCNIC_FW_MBX_CTRL,
+	QLCNIC_BOOTLOADER_ADDR,
+	QLCNIC_BOOTLOADER_SIZE,
+	QLCNIC_FW_IMAGE_ADDR,
+	QLCNIC_MBX_INTR_ENBL,
+	QLCNIC_DEF_INT_MASK,
+	QLCNIC_DEF_INT_ID,
+	QLC_83XX_IDC_MAJ_VERSION,
+	QLC_83XX_IDC_DEV_STATE,
+	QLC_83XX_IDC_DRV_PRESENCE,
+	QLC_83XX_IDC_DRV_ACK,
+	QLC_83XX_IDC_CTRL,
+	QLC_83XX_IDC_DRV_AUDIT,
+	QLC_83XX_IDC_MIN_VERSION,
+	QLC_83XX_RECOVER_DRV_LOCK,
+	QLC_83XX_IDC_PF_0,
+	QLC_83XX_IDC_PF_1,
+	QLC_83XX_IDC_PF_2,
+	QLC_83XX_IDC_PF_3,
+	QLC_83XX_IDC_PF_4,
+	QLC_83XX_IDC_PF_5,
+	QLC_83XX_IDC_PF_6,
+	QLC_83XX_IDC_PF_7,
+	QLC_83XX_IDC_PF_8,
+	QLC_83XX_IDC_PF_9,
+	QLC_83XX_IDC_PF_10,
+	QLC_83XX_IDC_PF_11,
+	QLC_83XX_IDC_PF_12,
+	QLC_83XX_IDC_PF_13,
+	QLC_83XX_IDC_PF_14,
+	QLC_83XX_IDC_PF_15,
+	QLC_83XX_IDC_DEV_PARTITION_INFO_1,
+	QLC_83XX_IDC_DEV_PARTITION_INFO_2,
+	QLC_83XX_DRV_OP_MODE,
+	QLC_83XX_VNIC_STATE,
+	QLC_83XX_DRV_LOCK,
+	QLC_83XX_DRV_UNLOCK,
+	QLC_83XX_DRV_LOCK_ID,
+	QLC_83XX_ASIC_TEMP,
+};
+
+struct qlcnic_pci_info;
+struct qlcnic_info;
+struct qlcnic_cmd_args;
+struct ethtool_stats;
+struct pci_device_id;
+struct qlcnic_host_sds_ring;
+struct qlcnic_host_tx_ring;
+struct qlcnic_host_tx_ring;
+struct qlcnic_hardware_context;
+
+/* 83xx funcitons */
+int qlcnic_83xx_get_fw_version(struct qlcnic_adapter *);
+void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *);
+int qlcnic_83xx_mbx_op(struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+int qlcnic_83xx_setup_intr(struct qlcnic_adapter *, u8);
+void qlcnic_83xx_get_func_no(struct qlcnic_adapter *);
+int qlcnic_83xx_cam_lock(struct qlcnic_adapter *);
+void qlcnic_83xx_cam_unlock(struct qlcnic_adapter *);
+int qlcnic_83xx_lock_driver(struct qlcnic_adapter *);
+void qlcnic_83xx_unlock_driver(struct qlcnic_adapter *);
+int qlcnic_send_ctrl_op(struct qlcnic_adapter *, struct qlcnic_cmd_args *, u32);
+void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *);
+void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *);
+void qlcnic_83xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
+void qlcnic_83xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
+u32 qlcnic_83xx_rd_reg_indirect(struct qlcnic_adapter *, ulong, int *);
+int qlcnic_83xx_wrt_reg_indirect(struct qlcnic_adapter *, ulong, u32);
+void qlcnic_83xx_process_rcv_diag(struct qlcnic_adapter *,
+				  struct qlcnic_host_sds_ring *, int, u64 []);
+int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *, u32);
+int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *, u8);
+int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *, u8);
+int qlcnic_83xx_config_hw_lro(struct qlcnic_adapter *, int);
+int qlcnic_83xx_config_rss(struct qlcnic_adapter *, int);
+int qlcnic_83xx_config_intr_coalesce(struct qlcnic_adapter *);
+void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *, u64 *, __le16);
+int qlcnic_83xx_napi_add(struct qlcnic_adapter *, struct net_device *);
+int qlcnic_83xx_init(struct qlcnic_adapter *);
+int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info *);
+int qlcnic_83xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
+int qlcnic_83xx_idc_vnic_pf_ready_state_entry_action(struct qlcnic_adapter *);
+int qlcnic_83xx_idc_ready_state_entry_action(struct qlcnic_adapter *);
+int qlcnic_83xx_enable_vnic_mode(struct qlcnic_adapter *, int);
+int qlcnic_83xx_disable_vnic_mode(struct qlcnic_adapter *, int);
+int qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *);
+int qlcnic_83xx_set_default_offload_settings(struct qlcnic_adapter *);
+int qlcnic_83xx_get_vnic_vport_info(struct qlcnic_adapter *,
+				    struct qlcnic_info *, u8);
+int qlcnic_83xx_get_vnic_pf_info(struct qlcnic_adapter *, struct qlcnic_info *);
+void qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *, int);
+void qlcnic_83xx_config_led(struct qlcnic_adapter *, u32, u32);
+
+/* 83xx MS memory access API's */
+int qlcnic_83xx_ms_mem_write128(struct qlcnic_adapter *, u64, u32 *, u32);
+void qlcnic_ind_wr(struct qlcnic_adapter *, u32, u32);
+u32 qlcnic_ind_rd(struct qlcnic_adapter *, u32);
+
+/* 83xx flash operations */
+int qlcnic_83xx_flash_read32(struct qlcnic_adapter *, u32, u8 *, int);
+int qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *,
+				      u32, u8 *, int);
+int qlcnic_83xx_erase_flash_sector(struct qlcnic_adapter *, u32);
+int qlcnic_83xx_flash_bulk_write(struct qlcnic_adapter *, u32, u32 *, int);
+int qlcnic_83xx_flash_write32(struct qlcnic_adapter *, u32, u32 *);
+int qlcnic_83xx_lock_flash(struct qlcnic_adapter *);
+void qlcnic_83xx_unlock_flash(struct qlcnic_adapter *);
+void qlcnic_83xx_get_stats(struct qlcnic_adapter *,
+			   struct ethtool_stats *, u64 *);
+/* 83xx reset template operations */
+int qlcnic_83xx_check_hw_status(struct qlcnic_adapter *p_dev);
+void qlcnic_83xx_free_reset_template(struct qlcnic_adapter *);
+int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *);
+int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *,
+			      struct qlcnic_host_tx_ring *, int);
+int qlcnic_83xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
+int qlcnic_83xx_setup_link_event(struct qlcnic_adapter *, int);
+void qlcnic_83xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *);
+int qlcnic_83xx_napi_add(struct qlcnic_adapter *, struct net_device *);
+int qlcnic_83xx_config_intrpt(struct qlcnic_adapter *, bool);
+int qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, __le16, u8);
+int qlcnic_83xx_get_mac_address(struct qlcnic_adapter *, u8 *);
+void qlcnic_83xx_configure_mac(struct qlcnic_adapter *, u8 *, u8,
+			       struct qlcnic_cmd_args *);
+int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *,
+			       struct qlcnic_adapter *, u32);
+void qlcnic_free_mbx_args(struct qlcnic_cmd_args *);
+void qlcnic_set_npar_data(struct qlcnic_adapter *, const struct qlcnic_info *,
+			  struct qlcnic_info *);
+void qlcnic_83xx_napi_enable(struct qlcnic_adapter *);
+void qlcnic_83xx_napi_disable(struct qlcnic_adapter *);
+void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *);
+irqreturn_t qlcnic_83xx_handle_aen(int, void *);
+int qlcnic_83xx_get_port_info(struct qlcnic_adapter *);
+int qlcnic_83xx_get_settings(struct qlcnic_adapter *);
+int qlcnic_83xx_set_settings(struct qlcnic_adapter *, struct ethtool_cmd *);
+void qlcnic_83xx_get_pauseparam(struct qlcnic_adapter *,
+				struct ethtool_pauseparam *);
+int qlcnic_83xx_set_pauseparam(struct qlcnic_adapter *,
+			       struct ethtool_pauseparam *);
+void qlcnic_83xx_enable_mbx_intrpt(struct qlcnic_adapter *);
+int qlcnic_83xx_test_link(struct qlcnic_adapter *);
+int qlcnic_83xx_reg_test(struct qlcnic_adapter *);
+int qlcnic_83xx_flash_test(struct qlcnic_adapter *);
+int qlcnic_83xx_get_regs_len(struct qlcnic_adapter *);
+int qlcnic_83xx_get_registers(struct qlcnic_adapter *, u32 *);
+irqreturn_t qlcnic_83xx_clear_legacy_intr(struct qlcnic_adapter *);
+irqreturn_t qlcnic_83xx_tmp_intr(int, void *);
+void qlcnic_83xx_enable_intr(struct qlcnic_adapter *,
+			     struct qlcnic_host_sds_ring *);
+void qlcnic_83xx_enable_tx_intr(struct qlcnic_adapter *,
+				struct qlcnic_host_tx_ring *);
+void qlcnic_83xx_disable_tx_intr(struct qlcnic_adapter *,
+				 struct qlcnic_host_tx_ring *);
+void qlcnic_83xx_check_vf(struct qlcnic_adapter *,
+			  const struct pci_device_id *);
+void qlcnic_83xx_process_aen(struct qlcnic_adapter *);
+int qlcnic_83xx_get_port_config(struct qlcnic_adapter *);
+int qlcnic_83xx_set_port_config(struct qlcnic_adapter *);
+int qlcnic_83xx_idc_init(struct qlcnic_adapter *adapter);
+void qlcnic_83xx_idc_poll_dev_state(struct work_struct *);
+int qlcnic_is_valid_nic_func(struct qlcnic_adapter *, u8);
+int qlcnic_enable_eswitch(struct qlcnic_adapter *, u8, u8);
+int qlcnic_83xx_restart_hw(struct qlcnic_adapter *);
+int qlcnic_83xx_get_reset_instruction_template(struct qlcnic_adapter *);
+int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *);
+int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *);
+int qlcnic_83xx_config_default_opmode(struct qlcnic_adapter *);
+int qlcnic_83xx_interrupt_test(struct qlcnic_adapter *,
+			       struct qlcnic_cmd_args *);
+int qlcnic_83xx_save_flash_status(struct qlcnic_adapter *);
+int qlcnic_83xx_restore_flash_status(struct qlcnic_adapter *, int);
+int qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *);
+void qlcnic_83xx_free_mbx_intr(struct qlcnic_adapter *);
+int qlcnic_83xx_read_flash_mfg_id(struct qlcnic_adapter *);
+int qlcnic_83xx_read_flash_descriptor_table(struct qlcnic_adapter *);
+void qlcnic_83xx_register_map(struct qlcnic_hardware_context *);
+void qlcnic_83xx_idc_aen_work(struct work_struct *);
+void qlcnic_83xx_config_ipaddr(struct qlcnic_adapter *, __be32, int);
+void qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *);
+void qlcnic_83xx_idc_exit(struct qlcnic_adapter *);
+void qlcnic_83xx_idc_request_reset(struct qlcnic_adapter *, u32);
+
+#endif
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index da235f1..d84ff81 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -186,7 +186,7 @@ set_flags:
 		while (copied < hdr_len) {
 
 			copy_len = min((int)sizeof(struct cmd_desc_type0) -
-				offset, (hdr_len - copied));
+				       offset, (hdr_len - copied));
 
 			hwdesc = &tx_ring->desc_head[producer];
 			tx_ring->cmd_buf_arr[producer].skb = NULL;
@@ -331,7 +331,7 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	if (adapter->flags & QLCNIC_MACSPOOF) {
 		phdr = (struct ethhdr *)skb->data;
 		if (compare_ether_addr(phdr->h_source,
-					adapter->mac_addr))
+				       adapter->mac_addr))
 			goto drop_packet;
 	}
 
@@ -1173,3 +1173,443 @@ qlcnic_82xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
 	sds_ring->consumer = consumer;
 	writel(consumer, sds_ring->crb_sts_consumer);
 }
+
+static struct qlcnic_rx_buffer *
+qlcnic_83xx_process_rcv(struct qlcnic_adapter *adapter,
+			 struct qlcnic_host_sds_ring *sds_ring,
+			 u8 ring, u64 sts_data[])
+{
+	struct net_device *netdev = adapter->netdev;
+	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+	struct qlcnic_rx_buffer *buffer;
+	struct sk_buff *skb;
+	struct qlcnic_host_rds_ring *rds_ring;
+	int index, length, cksum;
+	u16 vid = 0xffff;
+
+	if (unlikely(ring >= adapter->max_rds_rings))
+		return NULL;
+
+	rds_ring = &recv_ctx->rds_rings[ring];
+
+	index = qlcnic_83xx_hndl(sts_data[0]);
+	if (unlikely(index >= rds_ring->num_desc))
+		return NULL;
+
+	buffer = &rds_ring->rx_buf_arr[index];
+
+	length = qlcnic_83xx_pktln(sts_data[0]);
+	cksum  = qlcnic_83xx_csum_status(sts_data[1]);
+	skb = qlcnic_process_rxbuf(adapter, rds_ring, index, cksum);
+	if (!skb)
+		return buffer;
+
+	if (length > rds_ring->skb_size)
+		skb_put(skb, rds_ring->skb_size);
+	else
+		skb_put(skb, length);
+
+	if (unlikely(qlcnic_check_rx_tagging(adapter, skb, &vid))) {
+		adapter->stats.rxdropped++;
+		dev_kfree_skb(skb);
+		return buffer;
+	}
+
+	skb->protocol = eth_type_trans(skb, netdev);
+
+	if (vid != 0xffff)
+		__vlan_hwaccel_put_tag(skb, vid);
+
+	napi_gro_receive(&sds_ring->napi, skb);
+
+	adapter->stats.rx_pkts++;
+	adapter->stats.rxbytes += length;
+
+	return buffer;
+}
+
+static struct qlcnic_rx_buffer *
+qlcnic_83xx_process_lro(struct qlcnic_adapter *adapter,
+			 struct qlcnic_host_sds_ring *sds_ring,
+			 u8 ring, u64 sts_data[])
+{
+	struct net_device *netdev = adapter->netdev;
+	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+	struct qlcnic_rx_buffer *buffer;
+	struct sk_buff *skb;
+	struct qlcnic_host_rds_ring *rds_ring;
+	struct iphdr *iph;
+	struct ipv6hdr *ipv6h;
+	struct tcphdr *th;
+	bool push;
+	int l2_hdr_offset, l4_hdr_offset;
+	int index;
+	u16 lro_length, length, data_offset;
+	u16 vid = 0xffff;
+
+	if (unlikely(ring > adapter->max_rds_rings))
+		return NULL;
+
+	rds_ring = &recv_ctx->rds_rings[ring];
+
+	index = qlcnic_83xx_hndl(sts_data[0]);
+	if (unlikely(index > rds_ring->num_desc))
+		return NULL;
+
+	buffer = &rds_ring->rx_buf_arr[index];
+
+	lro_length = qlcnic_83xx_lro_pktln(sts_data[0]);
+	l2_hdr_offset = qlcnic_83xx_l2_hdr_off(sts_data[1]);
+	l4_hdr_offset = qlcnic_83xx_l4_hdr_off(sts_data[1]);
+	push = qlcnic_83xx_is_psh_bit(sts_data[1]);
+
+	skb = qlcnic_process_rxbuf(adapter, rds_ring, index, STATUS_CKSUM_OK);
+	if (!skb)
+		return buffer;
+	if (qlcnic_83xx_is_tstamp(sts_data[1]))
+		data_offset = l4_hdr_offset + QLC_TCP_TS_HDR_SIZE;
+	else
+		data_offset = l4_hdr_offset + QLC_TCP_HDR_SIZE;
+
+	skb_put(skb, lro_length + data_offset);
+
+	skb_pull(skb, l2_hdr_offset);
+
+	if (unlikely(qlcnic_check_rx_tagging(adapter, skb, &vid))) {
+		adapter->stats.rxdropped++;
+		dev_kfree_skb(skb);
+		return buffer;
+	}
+
+	skb->protocol = eth_type_trans(skb, netdev);
+
+	if (htons(skb->protocol) == ETH_P_IPV6) {
+		ipv6h = (struct ipv6hdr *)skb->data;
+		th = (struct tcphdr *)(skb->data + sizeof(struct ipv6hdr));
+
+		length = (th->doff << 2) + lro_length;
+		ipv6h->payload_len = htons(length);
+	} else {
+		iph = (struct iphdr *)skb->data;
+		th = (struct tcphdr *)(skb->data + (iph->ihl << 2));
+
+		length = (iph->ihl << 2) + (th->doff << 2) + lro_length;
+		iph->tot_len = htons(length);
+		iph->check = 0;
+		iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
+	}
+
+
+	th->psh = push;
+
+	length = skb->len;
+
+	if (vid != 0xffff)
+		__vlan_hwaccel_put_tag(skb, vid);
+	netif_receive_skb(skb);
+
+	adapter->stats.lro_pkts++;
+	adapter->stats.lrobytes += length;
+	return buffer;
+}
+
+static int
+qlcnic_83xx_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max)
+{
+	struct qlcnic_adapter *adapter = sds_ring->adapter;
+	struct list_head *cur;
+	struct status_desc *desc;
+	struct qlcnic_rx_buffer *rxbuf = NULL;
+	u64 sts_data[2];
+
+	int count = 0, opcode;
+	u8 ring;
+	u32 consumer = sds_ring->consumer;
+
+	while (count < max) {
+		desc = &sds_ring->desc_head[consumer];
+		sts_data[1] = le64_to_cpu(desc->status_desc_data[1]);
+		opcode = qlcnic_83xx_opcode(sts_data[1]);
+		if (!opcode)
+			break;
+		sts_data[0] = le64_to_cpu(desc->status_desc_data[0]);
+		ring = QLCNIC_FETCH_RING_ID(sts_data[0]);
+
+		switch (opcode) {
+		case QLC_83XX_REG_DESC:
+			rxbuf = qlcnic_83xx_process_rcv(adapter, sds_ring,
+							ring, sts_data);
+			break;
+		case QLC_83XX_LRO_DESC:
+			rxbuf = qlcnic_83xx_process_lro(adapter, sds_ring,
+							ring, sts_data);
+			break;
+		default:
+			dev_info(&adapter->pdev->dev,
+				 "Unkonwn opcode: 0x%x\n", opcode);
+			goto skip;
+		}
+
+		if (likely(rxbuf))
+			list_add_tail(&rxbuf->list, &sds_ring->free_list[ring]);
+		else
+			adapter->stats.null_rxbuf++;
+
+skip:
+		desc = &sds_ring->desc_head[consumer];
+		/* Reset the descriptor */
+		desc->status_desc_data[1] = 0;
+		consumer = get_next_index(consumer, sds_ring->num_desc);
+		count++;
+	}
+	for (ring = 0; ring < adapter->max_rds_rings; ring++) {
+		struct qlcnic_host_rds_ring *rds_ring =
+			&adapter->recv_ctx->rds_rings[ring];
+
+		if (!list_empty(&sds_ring->free_list[ring])) {
+			list_for_each(cur, &sds_ring->free_list[ring]) {
+				rxbuf = list_entry(cur, struct qlcnic_rx_buffer,
+						   list);
+				qlcnic_alloc_rx_skb(adapter, rds_ring, rxbuf);
+			}
+			spin_lock(&rds_ring->lock);
+			list_splice_tail_init(&sds_ring->free_list[ring],
+					      &rds_ring->free_list);
+			spin_unlock(&rds_ring->lock);
+		}
+
+		qlcnic_post_rx_buffers_nodb(adapter, rds_ring, ring);
+	}
+
+	if (count) {
+		sds_ring->consumer = consumer;
+		writel(consumer, sds_ring->crb_sts_consumer);
+	}
+	return count;
+}
+
+static int qlcnic_83xx_poll(struct napi_struct *napi, int budget)
+{
+	struct qlcnic_host_sds_ring *sds_ring =
+		container_of(napi, struct qlcnic_host_sds_ring, napi);
+
+	struct qlcnic_adapter *adapter = sds_ring->adapter;
+
+	/* there is only 1 tx ring in this path */
+	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
+
+	int tx_complete;
+	int work_done;
+
+	if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
+		qlcnic_83xx_process_aen(adapter);
+
+	tx_complete = qlcnic_process_cmd_ring(adapter, tx_ring, budget);
+
+	work_done = qlcnic_83xx_process_rcv_ring(sds_ring, budget);
+
+	if ((work_done < budget) && tx_complete) {
+		napi_complete(&sds_ring->napi);
+		if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
+			qlcnic_83xx_enable_intr(adapter, sds_ring);
+	}
+
+	return work_done;
+}
+
+static int qlcnic_83xx_msix_tx_poll(struct napi_struct *napi, int budget)
+{
+	struct qlcnic_host_tx_ring *tx_ring =
+		container_of(napi, struct qlcnic_host_tx_ring, napi);
+
+	struct qlcnic_adapter *adapter = tx_ring->adapter;
+	int work_done;
+
+	work_done = qlcnic_process_cmd_ring(adapter, tx_ring,
+					    QLCNIC_TX_POLL_BUDGET);
+
+	if (work_done) {
+		napi_complete(&tx_ring->napi);
+		if (test_bit(__QLCNIC_DEV_UP , &adapter->state))
+			qlcnic_83xx_enable_tx_intr(adapter, tx_ring);
+	}
+
+	return work_done;
+}
+
+static int qlcnic_83xx_rx_poll(struct napi_struct *napi, int budget)
+{
+	struct qlcnic_host_sds_ring *sds_ring =
+		container_of(napi, struct qlcnic_host_sds_ring, napi);
+
+	struct qlcnic_adapter *adapter = sds_ring->adapter;
+	int work_done;
+
+	work_done = qlcnic_83xx_process_rcv_ring(sds_ring, budget);
+
+	if (work_done < budget) {
+		napi_complete(&sds_ring->napi);
+		if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
+			qlcnic_83xx_enable_intr(adapter, sds_ring);
+	}
+
+	return work_done;
+}
+
+void
+qlcnic_83xx_napi_enable(struct qlcnic_adapter *adapter)
+{
+	int ring;
+	struct qlcnic_host_sds_ring *sds_ring;
+	struct qlcnic_host_tx_ring *tx_ring;
+	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+
+	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
+		return;
+
+	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+		sds_ring = &recv_ctx->sds_rings[ring];
+		napi_enable(&sds_ring->napi);
+		qlcnic_83xx_enable_intr(adapter, sds_ring);
+	}
+
+	if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+			tx_ring = &adapter->tx_ring[ring];
+			napi_enable(&tx_ring->napi);
+			qlcnic_83xx_enable_tx_intr(adapter, tx_ring);
+		}
+	}
+}
+
+void
+qlcnic_83xx_napi_disable(struct qlcnic_adapter *adapter)
+{
+	int ring;
+	struct qlcnic_host_sds_ring *sds_ring;
+	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+	struct qlcnic_host_tx_ring *tx_ring;
+
+	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
+		return;
+
+	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+		sds_ring = &recv_ctx->sds_rings[ring];
+		writel(1, sds_ring->crb_intr_mask);
+		napi_synchronize(&sds_ring->napi);
+		napi_disable(&sds_ring->napi);
+	}
+
+	if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+			tx_ring = &adapter->tx_ring[ring];
+			qlcnic_83xx_disable_tx_intr(adapter, tx_ring);
+			napi_synchronize(&tx_ring->napi);
+			napi_disable(&tx_ring->napi);
+		}
+	}
+}
+
+int
+qlcnic_83xx_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
+{
+	int ring, max_sds_rings;
+	struct qlcnic_host_sds_ring *sds_ring;
+	struct qlcnic_host_tx_ring *tx_ring;
+	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+
+	if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
+		return -ENOMEM;
+
+	max_sds_rings = adapter->max_sds_rings;
+	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+		sds_ring = &recv_ctx->sds_rings[ring];
+		if (adapter->flags & QLCNIC_MSIX_ENABLED)
+			netif_napi_add(netdev, &sds_ring->napi,
+			    qlcnic_83xx_rx_poll, QLCNIC_NETDEV_WEIGHT * 2);
+		else
+			netif_napi_add(netdev, &sds_ring->napi,
+				       qlcnic_83xx_poll,
+				       QLCNIC_NETDEV_WEIGHT/max_sds_rings);
+	}
+
+	if (qlcnic_alloc_tx_rings(adapter, netdev)) {
+		qlcnic_free_sds_rings(recv_ctx);
+		return -ENOMEM;
+	}
+
+	if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+			tx_ring = &adapter->tx_ring[ring];
+			netif_napi_add(netdev, &tx_ring->napi,
+				       qlcnic_83xx_msix_tx_poll,
+				       QLCNIC_NETDEV_WEIGHT);
+		}
+	}
+
+	return 0;
+}
+
+void qlcnic_83xx_process_rcv_diag(struct qlcnic_adapter *adapter,
+				   struct qlcnic_host_sds_ring *sds_ring,
+				   int ring, u64 sts_data[])
+{
+	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+	struct sk_buff *skb;
+	struct qlcnic_host_rds_ring *rds_ring;
+	int index, length, cksum;
+
+	if (unlikely(ring >= adapter->max_rds_rings))
+		return;
+
+	rds_ring = &recv_ctx->rds_rings[ring];
+	index = qlcnic_83xx_hndl(sts_data[0]);
+	if (unlikely(index >= rds_ring->num_desc))
+		return;
+
+	length = qlcnic_83xx_pktln(sts_data[0]);
+	cksum  = qlcnic_83xx_csum_status(sts_data[0]);
+	skb = qlcnic_process_rxbuf(adapter, rds_ring, index, STATUS_CKSUM_OK);
+	if (!skb)
+		return;
+
+	if (length > rds_ring->skb_size)
+		skb_put(skb, rds_ring->skb_size);
+	else
+		skb_put(skb, length);
+
+	if (!qlcnic_check_loopback_buff(skb->data, adapter->mac_addr))
+		adapter->ahw->diag_cnt++;
+	else
+		dump_skb(skb, adapter);
+
+	dev_kfree_skb_any(skb);
+	return;
+}
+
+void qlcnic_83xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
+{
+	struct qlcnic_adapter *adapter = sds_ring->adapter;
+	struct status_desc *desc;
+	u64 sts_data[2];
+	int ring, opcode;
+
+	u32 consumer = sds_ring->consumer;
+
+	desc = &sds_ring->desc_head[consumer];
+	sts_data[0] = le64_to_cpu(desc->status_desc_data[0]);
+	sts_data[1] = le64_to_cpu(desc->status_desc_data[1]);
+	opcode = qlcnic_83xx_opcode(sts_data[1]);
+	if (!opcode)
+		return;
+
+	ring = QLCNIC_FETCH_RING_ID(qlcnic_83xx_hndl(sts_data[0]));
+	qlcnic_83xx_process_rcv_diag(adapter, sds_ring, ring, sts_data);
+
+	desc = &sds_ring->desc_head[consumer];
+	desc->status_desc_data[0] = cpu_to_le64(STATUS_OWNER_PHANTOM);
+	consumer = get_next_index(consumer, sds_ring->num_desc);
+
+	sds_ring->consumer = consumer;
+	writel(consumer, sds_ring->crb_sts_consumer);
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index a8ef123..81acab7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -35,28 +35,31 @@ char qlcnic_driver_name[] = "qlcnic";
 static const char qlcnic_driver_string[] = "QLogic 1/10 GbE "
 	"Converged/Intelligent Ethernet Driver v" QLCNIC_LINUX_VERSIONID;
 
-static struct workqueue_struct *qlcnic_wq;
+static int qlcnic_debug_level = -1;
+module_param(qlcnic_debug_level, int, 0664);
+MODULE_PARM_DESC(qlcnic_debug_level, "Debug level (0=none,...,16=all)");
+
 static int qlcnic_mac_learn;
 module_param(qlcnic_mac_learn, int, 0444);
 MODULE_PARM_DESC(qlcnic_mac_learn, "Mac Filter (0=disabled, 1=enabled)");
 
-static int use_msi = 1;
+int use_msi = 1;
 module_param(use_msi, int, 0444);
 MODULE_PARM_DESC(use_msi, "MSI interrupt (0=disabled, 1=enabled");
 
-static int use_msi_x = 1;
+int use_msi_x = 1;
 module_param(use_msi_x, int, 0444);
 MODULE_PARM_DESC(use_msi_x, "MSI-X interrupt (0=disabled, 1=enabled");
 
-static int auto_fw_reset = 1;
+int auto_fw_reset = 1;
 module_param(auto_fw_reset, int, 0644);
 MODULE_PARM_DESC(auto_fw_reset, "Auto firmware reset (0=disabled, 1=enabled");
 
-static int load_fw_file;
+int load_fw_file;
 module_param(load_fw_file, int, 0444);
 MODULE_PARM_DESC(load_fw_file, "Load firmware from (0=flash, 1=file");
 
-static int qlcnic_config_npars;
+int qlcnic_config_npars;
 module_param(qlcnic_config_npars, int, 0444);
 MODULE_PARM_DESC(qlcnic_config_npars, "Configure NPARs (0=disabled, 1=enabled");
 
@@ -73,8 +76,6 @@ static void qlcnic_fw_poll_work(struct work_struct *work);
 static void qlcnic_poll_controller(struct net_device *netdev);
 #endif
 
-static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
 static void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter);
 static void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter);
 
@@ -86,7 +87,7 @@ static irqreturn_t qlcnic_tmp_intr(int irq, void *data);
 static irqreturn_t qlcnic_intr(int irq, void *data);
 static irqreturn_t qlcnic_msi_intr(int irq, void *data);
 static irqreturn_t qlcnic_msix_intr(int irq, void *data);
-static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *);
+static irqreturn_t qlcnic_msix_tx_intr(int irq, void *data);
 
 static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
 
@@ -97,6 +98,7 @@ static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
 static int qlcnicvf_start_firmware(struct qlcnic_adapter *);
 static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
 				struct qlcnic_esw_func_cfg *);
+
 /*  PCI Device ID Table  */
 #define ENTRY(device) \
 	{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
@@ -244,6 +246,15 @@ qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter, struct net_device *netdev)
 		tx_ring->cmd_buf_arr = cmd_buf_arr;
 	}
 
+	if (QLCNIC_IS_83XX(adapter)) {
+		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+			tx_ring = &adapter->tx_ring[ring];
+			tx_ring->adapter = adapter;
+			if (adapter->flags & QLCNIC_MSIX_ENABLED)
+				tx_ring->irq = adapter->msix_entries[adapter->
+					max_sds_rings + ring].vector;
+		}
+	}
 	return 0;
 }
 
@@ -285,6 +296,7 @@ qlcnic_napi_del(struct qlcnic_adapter *adapter)
 	int ring;
 	struct qlcnic_host_sds_ring *sds_ring;
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+	struct qlcnic_host_tx_ring *tx_ring;
 
 	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
@@ -293,6 +305,14 @@ qlcnic_napi_del(struct qlcnic_adapter *adapter)
 
 	qlcnic_free_sds_rings(adapter->recv_ctx);
 
+	if (QLCNIC_IS_83XX(adapter) &&
+			 (adapter->flags & QLCNIC_MSIX_ENABLED)) {
+		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+			tx_ring = &adapter->tx_ring[ring];
+			netif_napi_del(&tx_ring->napi);
+		}
+	}
+
 	qlcnic_free_tx_rings(adapter);
 }
 
@@ -408,6 +428,28 @@ qlcnic_82xx_cancel_idc_work(struct qlcnic_adapter *adapter)
 	cancel_delayed_work_sync(&adapter->fw_work);
 }
 
+irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *adapter)
+{
+	u32 status;
+
+	status = readl(adapter->isr_int_vec);
+
+	if (!(status & adapter->ahw->int_vec_bit))
+		return IRQ_NONE;
+
+	/* check interrupt state machine, to be sure */
+	status = readl(adapter->crb_int_state_reg);
+	if (!ISR_LEGACY_INT_TRIGGERED(status))
+		return IRQ_NONE;
+
+	writel(0xffffffff, adapter->tgt_status_reg);
+	/* read twice to ensure write is flushed */
+	readl(adapter->isr_int_vec);
+	readl(adapter->isr_int_vec);
+
+	return IRQ_HANDLED;
+}
+
 static const struct net_device_ops qlcnic_netdev_ops = {
 	.ndo_open	   = qlcnic_open,
 	.ndo_stop	   = qlcnic_close,
@@ -504,7 +546,13 @@ int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 		err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
 		if (err == 0) {
 			adapter->flags |= QLCNIC_MSIX_ENABLED;
-			adapter->max_sds_rings = num_msix;
+			if (QLCNIC_IS_83XX(adapter)) {
+				adapter->ahw->num_msix = num_msix;
+				/* subtract 2 vectors for mailbox and tx ring */
+				adapter->max_sds_rings = num_msix - 2;
+			} else {
+				adapter->max_sds_rings = num_msix;
+			}
 
 			dev_info(&pdev->dev, "using msi-x interrupts\n");
 			return err;
@@ -512,6 +560,8 @@ int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 			dev_info(&pdev->dev, "%s, failed", __func__);
 			num_msix = rounddown_pow_of_two(err);
 			if (num_msix) {
+				if (QLCNIC_IS_83XX(adapter))
+					num_msix += 1;
 				goto enable_msix;
 			}
 		}
@@ -630,7 +680,7 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
 	for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
 		pfn = pci_info[i].id;
 
-		if (pfn > QLCNIC_MAX_PCI_FUNC) {
+		if (pfn >= QLCNIC_MAX_PCI_FUNC) {
 			ret = QL_STATUS_INVALID_PARAM;
 			goto err_eswitch;
 		}
@@ -648,8 +698,11 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
 		j++;
 	}
 
-	for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
+	for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++) {
 		adapter->eswitch[i].flags |= QLCNIC_SWITCH_ENABLE;
+		if (QLCNIC_IS_83XX(adapter))
+			qlcnic_enable_eswitch(adapter, i, 1);
+	}
 
 	kfree(pci_info);
 	return 0;
@@ -779,7 +832,7 @@ static void qlcnic_get_brd_name(struct qlcnic_adapter *adapter, char *name)
 			qlcnic_boards[i].device == pdev->device &&
 			qlcnic_boards[i].sub_vendor == pdev->subsystem_vendor &&
 			qlcnic_boards[i].sub_device == pdev->subsystem_device) {
-				sprintf(name, "%pM: %s" ,
+			snprintf(name, QLCNIC_MAX_BOARD_NAME_LEN, "%pM: %s" ,
 					adapter->mac_addr,
 					qlcnic_boards[i].short_name);
 				found = 1;
@@ -789,7 +842,8 @@ static void qlcnic_get_brd_name(struct qlcnic_adapter *adapter, char *name)
 	}
 
 	if (!found)
-		sprintf(name, "%pM Gigabit Ethernet", adapter->mac_addr);
+		snprintf(name, ETH_ALEN, "%pM Gigabit Ethernet",
+			 adapter->mac_addr);
 }
 
 static void
@@ -822,8 +876,8 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
 		}
 	}
 
-	dev_info(&pdev->dev, "firmware v%d.%d.%d\n",
-			fw_major, fw_minor, fw_build);
+	dev_info(&pdev->dev, "Driver v%s, firmware v%d.%d.%d\n",
+		 QLCNIC_LINUX_VERSIONID, fw_major, fw_minor, fw_build);
 	if (ahw->port_type == QLCNIC_XGBE) {
 		if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
 			adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_VF;
@@ -857,6 +911,7 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
 	struct qlcnic_info nic_info;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
+	memset(&nic_info, 0, sizeof(struct qlcnic_info));
 	err = qlcnic_get_nic_info(adapter, &nic_info, ahw->pci_func);
 	if (err)
 		return err;
@@ -869,6 +924,10 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
 	ahw->max_mac_filters = nic_info.max_mac_filters;
 	ahw->max_mtu = nic_info.max_mtu;
 
+	/* Disable NPAR for 83XX */
+	if (QLCNIC_IS_83XX(adapter))
+		return err;
+
 	if (ahw->capabilities & BIT_6)
 		adapter->flags |= QLCNIC_ESWITCH_ENABLED;
 	else
@@ -933,6 +992,9 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
 	struct net_device *netdev = adapter->netdev;
 	unsigned long features, vlan_features;
 
+	if (QLCNIC_IS_83XX(adapter))
+		return;
+
 	features = (NETIF_F_SG | NETIF_F_IP_CSUM |
 			NETIF_F_IPV6_CSUM | NETIF_F_GRO);
 	vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
@@ -1083,8 +1145,8 @@ qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
 	for (i = 0; i < adapter->ahw->act_pci_func; i++) {
 		npar = &adapter->npars[i];
 		pci_func = npar->pci_func;
-		err = qlcnic_get_nic_info(adapter,
-					  &nic_info, pci_func);
+		memset(&nic_info, 0, sizeof(struct qlcnic_info));
+		err = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
 		if (err)
 			return err;
 		nic_info.min_tx_bw = npar->min_bw;
@@ -1147,6 +1209,8 @@ qlcnic_set_mgmt_operations(struct qlcnic_adapter *adapter)
 
 	qlcnic_dev_set_npar_ready(adapter);
 
+	if (QLCNIC_IS_83XX(adapter))
+		qlcnic_83xx_register_nic_idc_func(adapter, 1);
 	return err;
 }
 
@@ -1222,6 +1286,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
 {
 	irq_handler_t handler;
 	struct qlcnic_host_sds_ring *sds_ring;
+	struct qlcnic_host_tx_ring *tx_ring;
 	int err, ring;
 
 	unsigned long flags = 0;
@@ -1231,6 +1296,8 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
 	if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
 		if (QLCNIC_IS_82XX(adapter))
 			handler = qlcnic_tmp_intr;
+		else
+			handler = qlcnic_83xx_tmp_intr;
 		if (!QLCNIC_IS_MSI_FAMILY(adapter))
 			flags |= IRQF_SHARED;
 
@@ -1249,13 +1316,28 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
 	if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST) {
 		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 			sds_ring = &recv_ctx->sds_rings[ring];
-			sprintf(sds_ring->name, "%s[%d]",
-				netdev->name, ring);
+			snprintf(sds_ring->name, sizeof(int) + IFNAMSIZ,
+				 "%s[%d]", netdev->name, ring);
 			err = request_irq(sds_ring->irq, handler, flags,
 					  sds_ring->name, sds_ring);
 			if (err)
 				return err;
 		}
+		if (QLCNIC_IS_83XX(adapter) &&
+				(adapter->flags & QLCNIC_MSIX_ENABLED)) {
+			handler = qlcnic_msix_tx_intr;
+			for (ring = 0; ring < adapter->max_drv_tx_rings;
+								ring++) {
+				tx_ring = &adapter->tx_ring[ring];
+				snprintf(tx_ring->name, sizeof(int) + IFNAMSIZ,
+					 "%s[%d]", netdev->name,
+				adapter->max_sds_rings + ring);
+				err = request_irq(tx_ring->irq, handler, flags,
+						  tx_ring->name, tx_ring);
+				if (err)
+					return err;
+			}
+		}
 	}
 	return 0;
 }
@@ -1265,6 +1347,7 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
 {
 	int ring;
 	struct qlcnic_host_sds_ring *sds_ring;
+	struct qlcnic_host_tx_ring *tx_ring;
 
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 
@@ -1273,13 +1356,24 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
 			sds_ring = &recv_ctx->sds_rings[ring];
 			free_irq(sds_ring->irq, sds_ring);
 		}
+		if (QLCNIC_IS_83XX(adapter)) {
+			for (ring = 0; ring < adapter->max_drv_tx_rings;
+				 ring++) {
+				tx_ring = &adapter->tx_ring[ring];
+				if (tx_ring->irq)
+					free_irq(tx_ring->irq, tx_ring);
+			}
+		}
 	}
 }
 
 static int
 __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
 {
+	int err;
 	u8 ring;
+	u32 capab2;
+
 	struct qlcnic_host_rds_ring *rds_ring;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
@@ -1292,6 +1386,12 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
 	if (qlcnic_set_eswitch_port_config(adapter))
 		return -EIO;
 
+	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) {
+		capab2 = QLCRD32(adapter, CRB_FW_CAPABILITIES_2, &err);
+		if (capab2 & QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG)
+			adapter->flags |= QLCNIC_FW_LRO_MSS_CAP;
+	}
+
 	if (qlcnic_fw_create_ctx(adapter))
 		return -EIO;
 
@@ -1362,6 +1462,7 @@ __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
 	qlcnic_napi_disable(adapter);
 
 	qlcnic_fw_destroy_ctx(adapter);
+	adapter->flags &= ~QLCNIC_FW_LRO_MSS_CAP;
 
 	qlcnic_reset_rx_buffers_list(adapter);
 	qlcnic_release_tx_buffers(adapter);
@@ -1452,7 +1553,10 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings)
 	if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
 		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 			sds_ring = &adapter->recv_ctx->sds_rings[ring];
-			QLCNIC_DISABLE_INTR(sds_ring->crb_intr_mask);
+			if (QLCNIC_IS_83XX(adapter))
+				writel(1, sds_ring->crb_intr_mask);
+			else
+				QLCNIC_DISABLE_INTR(sds_ring->crb_intr_mask);
 		}
 	}
 
@@ -1503,6 +1607,7 @@ static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter)
 		adapter->ahw->fw_dump.tmpl_hdr = NULL;
 	}
 
+	kfree(adapter->ahw->reset.buff);
 	adapter->ahw->fw_dump.tmpl_hdr = NULL;
 }
 
@@ -1523,6 +1628,7 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
 
 	adapter->max_sds_rings = 1;
 	adapter->ahw->diag_test = test;
+	adapter->ahw->linkup = 0;
 
 	ret = qlcnic_attach(adapter);
 	if (ret) {
@@ -1548,6 +1654,8 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
 			if (QLCNIC_IS_82XX(adapter)) {
 				QLCNIC_ENABLE_INTR(adapter,
 						   sds_ring->crb_intr_mask);
+			} else {
+				qlcnic_83xx_enable_intr(adapter, sds_ring);
 			}
 		}
 	}
@@ -1697,14 +1805,16 @@ int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func)
 static int __devinit
 qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
+	u32 capab2;
 	struct net_device *netdev = NULL;
 	struct qlcnic_adapter *adapter = NULL;
 	struct qlcnic_hardware_context *ahw;
 	int err;
-	uint8_t pci_using_dac;
+	uint8_t pci_using_dac = 0;
 	char brd_name[QLCNIC_MAX_BOARD_NAME_LEN];
 
 	err = pci_enable_device(pdev);
+
 	if (err)
 		return err;
 
@@ -1731,6 +1841,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE824X) {
 		ahw->hw_ops = &qlcnic_hw_ops;
 		ahw->reg_tbl = (u32 *) qlcnic_reg_tbl;
+	} else if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE834X) {
+		qlcnic_83xx_register_map(ahw);
+	} else {
+		goto err_out_free_hw_res;
 	}
 
 	err = qlcnic_setup_pci_map(pdev, ahw);
@@ -1750,6 +1864,15 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	adapter->pdev    = pdev;
 	adapter->ahw = ahw;
 
+	adapter->ahw->msg_enable =
+		netif_msg_init(qlcnic_debug_level, QLCNIC_DBG_LEVEL_MASK);
+
+	adapter->qlcnic_wq = create_singlethread_workqueue("qlcnic");
+	if (adapter->qlcnic_wq == NULL) {
+		dev_err(&pdev->dev, "Failed to create workqueue\n");
+		goto err_out_free_netdev;
+	}
+
 	if (qlcnic_alloc_adapter_resources(adapter))
 		goto err_out_free_netdev;
 
@@ -1778,6 +1901,13 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 			goto err_out_free_hw;
 
 		adapter->flags |= QLCNIC_NEED_FLR;
+	} else if (QLCNIC_IS_83XX(adapter)) {
+		qlcnic_83xx_check_vf(adapter, ent);
+		adapter->portnum = adapter->ahw->pci_func;
+	} else {
+		dev_err(&pdev->dev,
+			"%s: failed. Please Reboot\n", __func__);
+		goto err_out_free_hw;
 	}
 
 	if (qlcnic_read_mac_addr(adapter))
@@ -1790,10 +1920,23 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 				module_name(THIS_MODULE),
 				brd_name, adapter->ahw->revision_id);
 	}
+
+	if ((QLCNIC_IS_82XX(adapter)) && (adapter->ahw->capabilities &
+			QLCNIC_FW_CAPABILITY_MORE_CAPS)) {
+		capab2 = QLCRD32(adapter, CRB_FW_CAPABILITIES_2, &err);
+		if (capab2 & QLCNIC_FW_CAPABILITY_2_OCBB)
+			qlcnic_fw_cmd_set_drv_version(adapter);
+	}
+
 	err = qlcnic_setup_intr(adapter, 0);
 	if (err)
 		goto err_out_disable_msi;
 
+	if (QLCNIC_IS_83XX(adapter)) {
+		err = qlcnic_83xx_setup_mbx_intr(adapter);
+		if (err)
+			goto err_out_disable_msi;
+	}
 
 	err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac);
 	if (err)
@@ -1825,6 +1968,11 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	return 0;
 
 err_out_disable_mbx_intr:
+	if (QLCNIC_IS_83XX(adapter)) {
+		if (adapter->flags & QLCNIC_MSIX_ENABLED)
+			qlcnic_83xx_config_intrpt(adapter, 0);
+		qlcnic_83xx_free_mbx_intr(adapter);
+	}
 
 err_out_disable_msi:
 	qlcnic_teardown_intr(adapter);
@@ -1869,6 +2017,12 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
 	unregister_netdev(netdev);
 
 
+	if (QLCNIC_IS_83XX(adapter)) {
+		if (adapter->flags & QLCNIC_MSIX_ENABLED)
+			qlcnic_83xx_config_intrpt(adapter, 0);
+		qlcnic_83xx_free_mbx_intr(adapter);
+	}
+
 	qlcnic_detach(adapter);
 	if (adapter->npars != NULL)
 		kfree(adapter->npars);
@@ -1895,6 +2049,10 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
 	pci_disable_device(pdev);
 	pci_set_drvdata(pdev, NULL);
 
+	if (adapter->qlcnic_wq) {
+		destroy_workqueue(adapter->qlcnic_wq);
+		adapter->qlcnic_wq = NULL;
+	}
 	qlcnic_free_adapter_resources(adapter);
 	kfree(ahw);
 	free_netdev(netdev);
@@ -2018,6 +2176,11 @@ static int qlcnic_close(struct net_device *netdev)
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 
 	__qlcnic_down(adapter, netdev);
+	if (QLCNIC_IS_83XX(adapter)) {
+		qlcnic_83xx_register_nic_idc_func(adapter, 0);
+		cancel_delayed_work_sync(&adapter->idc_aen_work);
+	}
+
 	return 0;
 }
 
@@ -2060,6 +2223,9 @@ int qlcnic_check_temp(struct qlcnic_adapter *adapter)
 
 	temp = 0;
 
+	if (QLCNIC_IS_83XX(adapter))
+		temp = QLCRDX(adapter->ahw, QLC_83XX_ASIC_TEMP);
+
 	if (QLCNIC_IS_82XX(adapter))
 		temp = QLCRD(adapter, QLCNIC_ASIC_TEMP);
 
@@ -2121,28 +2287,6 @@ static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev)
 	return stats;
 }
 
-irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *adapter)
-{
-	u32 status;
-
-	status = readl(adapter->isr_int_vec);
-
-	if (!(status & adapter->ahw->int_vec_bit))
-		return IRQ_NONE;
-
-	/* check interrupt state machine, to be sure */
-	status = readl(adapter->crb_int_state_reg);
-	if (!ISR_LEGACY_INT_TRIGGERED(status))
-		return IRQ_NONE;
-
-	writel(0xffffffff, adapter->tgt_status_reg);
-	/* read twice to ensure write is flushed */
-	readl(adapter->isr_int_vec);
-	readl(adapter->isr_int_vec);
-
-	return IRQ_HANDLED;
-}
-
 static irqreturn_t qlcnic_tmp_intr(int irq, void *data)
 {
 	struct qlcnic_host_sds_ring *sds_ring = data;
@@ -2197,6 +2341,14 @@ static irqreturn_t qlcnic_msix_intr(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
+static irqreturn_t qlcnic_msix_tx_intr(int irq, void *data)
+{
+	struct qlcnic_host_tx_ring *tx_ring = data;
+
+	napi_schedule(&tx_ring->napi);
+	return IRQ_HANDLED;
+}
+
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void qlcnic_poll_controller(struct net_device *netdev)
 {
@@ -2355,7 +2507,8 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
 	}
 
 	prev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
-	QLCDB(adapter, HW, "Device state = %u\n", prev_state);
+	netif_info(adapter->ahw, hw, adapter->netdev,
+		   "Device state = %u\n", prev_state);
 
 	switch (prev_state) {
 	case QLCNIC_DEV_COLD:
@@ -2467,7 +2620,8 @@ skip_ack_check:
 			QLCWR(adapter, QLCNIC_CRB_DEV_STATE,
 						QLCNIC_DEV_INITIALIZING);
 			set_bit(__QLCNIC_START_FW, &adapter->state);
-			QLCDB(adapter, DRV, "Restarting fw\n");
+			netif_info(adapter->ahw, drv, adapter->netdev,
+				   "Restarting fw\n");
 			qlcnic_idc_debug_info(adapter, 0);
 			val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
 			QLC_DEV_SET_RST_RDY(val, adapter->portnum);
@@ -2490,7 +2644,8 @@ skip_ack_check:
 
 wait_npar:
 	dev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
-	QLCDB(adapter, HW, "Func waiting: Device state=%u\n", dev_state);
+	netif_info(adapter->ahw, hw, adapter->netdev,
+		"Func waiting: Device state=%u\n", dev_state);
 
 	switch (dev_state) {
 	case QLCNIC_DEV_READY:
@@ -2618,7 +2773,8 @@ qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *adapter, u32 key)
 	if (state == QLCNIC_DEV_READY) {
 		QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
 		adapter->flags |= QLCNIC_FW_RESET_OWNER;
-		QLCDB(adapter, DRV, "NEED_RESET state set\n");
+		netif_info(adapter->ahw, drv, adapter->netdev,
+			   "NEED_RESET state set\n");
 		qlcnic_idc_debug_info(adapter, 0);
 	}
 
@@ -2635,7 +2791,8 @@ qlcnic_dev_set_npar_ready(struct qlcnic_adapter *adapter)
 		return;
 
 	QLCWR(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_OPER);
-	QLCDB(adapter, DRV, "NPAR operational state set\n");
+	netif_info(adapter->ahw, drv, adapter->netdev,
+		   "NPAR operational state set\n");
 
 	qlcnic_api_unlock(adapter);
 }
@@ -2648,7 +2805,7 @@ qlcnic_schedule_work(struct qlcnic_adapter *adapter,
 		return;
 
 	INIT_DELAYED_WORK(&adapter->fw_work, func);
-	queue_delayed_work(qlcnic_wq, &adapter->fw_work,
+	queue_delayed_work(adapter->qlcnic_wq, &adapter->fw_work,
 				round_jiffies_relative(delay));
 }
 
@@ -2669,7 +2826,8 @@ qlcnic_attach_work(struct work_struct *work)
 							FW_POLL_DELAY);
 		else
 			goto attach;
-		QLCDB(adapter, DRV, "Waiting for NPAR state to operational\n");
+		netif_info(adapter->ahw, drv, netdev,
+			   "Waiting for NPAR state to operational\n");
 		return;
 	}
 attach:
@@ -2762,7 +2920,8 @@ detach:
 		!test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) {
 
 		qlcnic_schedule_work(adapter, qlcnic_detach_work, 0);
-		QLCDB(adapter, DRV, "fw recovery scheduled.\n");
+		netif_info(adapter->ahw, drv, adapter->netdev,
+			   "fw recovery scheduled.\n");
 	}
 
 	return 1;
@@ -2848,7 +3007,8 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
 		adapter->need_fw_reset = 1;
 		set_bit(__QLCNIC_START_FW, &adapter->state);
 		QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
-		QLCDB(adapter, DRV, "Restarting fw\n");
+		netif_info(adapter->ahw, drv, adapter->netdev,
+			   "Restarting fw\n");
 	}
 	qlcnic_api_unlock(adapter);
 
@@ -2861,6 +3021,17 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
 	adapter->msix_entries = NULL;
 	err = qlcnic_setup_intr(adapter, 0);
 
+	if (QLCNIC_IS_83XX(adapter)) {
+		err = qlcnic_83xx_setup_mbx_intr(adapter);
+		if (err) {
+			dev_err(&adapter->pdev->dev,
+				"failed to setup mbx interrupt\n");
+			qlcnic_clr_all_drv_state(adapter, 1);
+			clear_bit(__QLCNIC_AER, &adapter->state);
+			goto done;
+		}
+	}
+
 	if (netif_running(netdev)) {
 		err = qlcnic_attach(adapter);
 		if (err) {
@@ -2901,6 +3072,12 @@ static pci_ers_result_t qlcnic_io_error_detected(struct pci_dev *pdev,
 	if (netif_running(netdev))
 		qlcnic_down(adapter, netdev);
 
+	if (QLCNIC_IS_83XX(adapter)) {
+		if (adapter->flags & QLCNIC_MSIX_ENABLED)
+			qlcnic_83xx_config_intrpt(adapter, 0);
+		qlcnic_83xx_free_mbx_intr(adapter);
+	}
+
 	qlcnic_detach(adapter);
 	qlcnic_teardown_intr(adapter);
 
@@ -3004,7 +3181,7 @@ qlcnic_show_bridged_mode(struct device *dev,
 	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
 		bridged_mode = !!(adapter->flags & QLCNIC_BRIDGE_ENABLED);
 
-	return sprintf(buf, "%d\n", bridged_mode);
+	return snprintf(buf, sizeof(int), "%d\n", bridged_mode);
 }
 
 static struct device_attribute dev_attr_bridged_mode = {
@@ -3035,7 +3212,7 @@ qlcnic_show_diag_mode(struct device *dev,
 {
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
 
-	return sprintf(buf, "%d\n",
+	return snprintf(buf, sizeof(u32), "%d\n",
 			!!(adapter->flags & QLCNIC_DIAG_ENABLED));
 }
 
@@ -3101,7 +3278,8 @@ qlcnic_validate_beacon(struct qlcnic_adapter *adapter, u16 beacon, u8 *state,
 	*rate = LSB(beacon);
 	*state = MSB(beacon);
 
-	QLCDB(adapter, DRV, "rate %x state %x\n", *rate, *state);
+	netif_info(adapter->ahw, drv, adapter->netdev,
+		   "rate %x state %x\n", *rate, *state);
 
 	if (!*state) {
 		*rate = __QLCNIC_MAX_LED_RATE;
@@ -3177,7 +3355,7 @@ qlcnic_show_beacon(struct device *dev,
 {
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
 
-	return sprintf(buf, "%d\n", adapter->ahw->beacon_state);
+	return snprintf(buf, sizeof(u8), "%d\n", adapter->ahw->beacon_state);
 }
 
 static struct device_attribute dev_attr_beacon = {
@@ -3326,14 +3504,11 @@ validate_pm_config(struct qlcnic_adapter *adapter,
 	for (i = 0; i < count; i++) {
 		src_pci_func = pm_cfg[i].pci_func;
 		dest_pci_func = pm_cfg[i].dest_npar;
-		if (src_pci_func >= QLCNIC_MAX_PCI_FUNC
-				|| dest_pci_func >= QLCNIC_MAX_PCI_FUNC)
-			return QL_STATUS_INVALID_PARAM;
 
-		if (adapter->npars[src_pci_func].type != QLCNIC_TYPE_NIC)
+		if (qlcnic_is_valid_nic_func(adapter, src_pci_func) < 0)
 			return QL_STATUS_INVALID_PARAM;
 
-		if (adapter->npars[dest_pci_func].type != QLCNIC_TYPE_NIC)
+		if (qlcnic_is_valid_nic_func(adapter, dest_pci_func) < 0)
 			return QL_STATUS_INVALID_PARAM;
 
 		s_esw_id = adapter->npars[src_pci_func].phy_port;
@@ -3355,7 +3530,7 @@ qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
 	struct qlcnic_pm_func_cfg *pm_cfg;
 	u32 id, action, pci_func;
-	int count, rem, i, ret;
+	int count, rem, i, ret, index;
 
 	count	= size / sizeof(struct qlcnic_pm_func_cfg);
 	rem	= size % sizeof(struct qlcnic_pm_func_cfg);
@@ -3369,6 +3544,7 @@ qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
 		return ret;
 	for (i = 0; i < count; i++) {
 		pci_func = pm_cfg[i].pci_func;
+
 		action = !!pm_cfg[i].action;
 		id = adapter->npars[pci_func].phy_port;
 		ret = qlcnic_config_port_mirroring(adapter, id,
@@ -3379,9 +3555,10 @@ qlcnic_sysfs_write_pm_config(struct file *filp, struct kobject *kobj,
 
 	for (i = 0; i < count; i++) {
 		pci_func = pm_cfg[i].pci_func;
+		index = qlcnic_is_valid_nic_func(adapter, pci_func);
 		id = adapter->npars[pci_func].phy_port;
-		adapter->npars[pci_func].enable_pm = !!pm_cfg[i].action;
-		adapter->npars[pci_func].dest_npar = id;
+		adapter->npars[index].enable_pm = !!pm_cfg[i].action;
+		adapter->npars[index].dest_npar = id;
 	}
 	return size;
 }
@@ -3394,16 +3571,19 @@ qlcnic_sysfs_read_pm_config(struct file *filp, struct kobject *kobj,
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
 	struct qlcnic_pm_func_cfg pm_cfg[QLCNIC_MAX_PCI_FUNC];
 	int i;
+	u8 pci_func;
 
 	if (size != sizeof(pm_cfg))
 		return QL_STATUS_INVALID_PARAM;
 
-	for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-		if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
-			continue;
-		pm_cfg[i].action = adapter->npars[i].enable_pm;
-		pm_cfg[i].dest_npar = 0;
-		pm_cfg[i].pci_func = i;
+	memset(&pm_cfg, 0,
+	       sizeof(struct qlcnic_pm_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
+	for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+		pci_func = adapter->npars[i].pci_func;
+		pm_cfg[pci_func].action = adapter->npars[i].enable_pm;
+		pm_cfg[pci_func].dest_npar = 0;
+		pm_cfg[pci_func].pci_func = i;
 	}
 	memcpy(buf, &pm_cfg, size);
 
@@ -3416,9 +3596,12 @@ validate_esw_config(struct qlcnic_adapter *adapter,
 {
 	u32 op_mode;
 	u8 pci_func;
-	int i;
+	int i, ret;
 
-	op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
+	if (QLCNIC_IS_82XX(adapter))
+		op_mode = readl(adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE);
+	else
+		op_mode = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
 
 	for (i = 0; i < count; i++) {
 		pci_func = esw_cfg[i].pci_func;
@@ -3426,13 +3609,20 @@ validate_esw_config(struct qlcnic_adapter *adapter,
 			return QL_STATUS_INVALID_PARAM;
 
 		if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
-			if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
+			if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
 				return QL_STATUS_INVALID_PARAM;
 
 		switch (esw_cfg[i].op_mode) {
 		case QLCNIC_PORT_DEFAULTS:
-			if (QLC_DEV_GET_DRV(op_mode, pci_func) !=
-						QLCNIC_NON_PRIV_FUNC) {
+			if (QLCNIC_IS_82XX(adapter)) {
+				ret = QLC_DEV_GET_DRV(op_mode, pci_func);
+			} else {
+				ret = QLC_83XX_GET_FUNC_PRIVILEGE_LEVEL(
+							op_mode, pci_func);
+				esw_cfg[i].offload_flags = 0;
+			}
+
+			if (ret !=  QLCNIC_NON_PRIV_FUNC) {
 				if (esw_cfg[i].mac_anti_spoof != 0)
 					return QL_STATUS_INVALID_PARAM;
 				if (esw_cfg[i].mac_override != 1)
@@ -3467,7 +3657,8 @@ qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
 	struct qlcnic_esw_func_cfg *esw_cfg;
 	struct qlcnic_npar_info *npar;
 	int count, rem, i, ret;
-	u8 pci_func, op_mode = 0;
+	int index;
+	u8 op_mode = 0, pci_func;
 
 	count	= size / sizeof(struct qlcnic_esw_func_cfg);
 	rem	= size % sizeof(struct qlcnic_esw_func_cfg);
@@ -3511,7 +3702,8 @@ qlcnic_sysfs_write_esw_config(struct file *file, struct kobject *kobj,
 
 	for (i = 0; i < count; i++) {
 		pci_func = esw_cfg[i].pci_func;
-		npar = &adapter->npars[pci_func];
+		index = qlcnic_is_valid_nic_func(adapter, pci_func);
+		npar = &adapter->npars[index];
 		switch (esw_cfg[i].op_mode) {
 		case QLCNIC_PORT_DEFAULTS:
 			npar->promisc_mode = esw_cfg[i].promisc_mode;
@@ -3539,16 +3731,18 @@ qlcnic_sysfs_read_esw_config(struct file *file, struct kobject *kobj,
 	struct device *dev = container_of(kobj, struct device, kobj);
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
 	struct qlcnic_esw_func_cfg esw_cfg[QLCNIC_MAX_PCI_FUNC];
-	u8 i;
+	u8 i, pci_func;
 
 	if (size != sizeof(esw_cfg))
 		return QL_STATUS_INVALID_PARAM;
 
-	for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-		if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
-			continue;
-		esw_cfg[i].pci_func = i;
-		if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[i]))
+	memset(&esw_cfg, 0,
+	       sizeof(struct qlcnic_esw_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
+	for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+		pci_func = adapter->npars[i].pci_func;
+		esw_cfg[pci_func].pci_func = pci_func;
+		if (qlcnic_get_eswitch_port_config(adapter, &esw_cfg[pci_func]))
 			return QL_STATUS_INVALID_PARAM;
 	}
 	memcpy(buf, &esw_cfg, size);
@@ -3564,11 +3758,8 @@ validate_npar_config(struct qlcnic_adapter *adapter,
 
 	for (i = 0; i < count; i++) {
 		pci_func = np_cfg[i].pci_func;
-		if (pci_func >= QLCNIC_MAX_PCI_FUNC)
-			return QL_STATUS_INVALID_PARAM;
-
-		if (adapter->npars[pci_func].type != QLCNIC_TYPE_NIC)
-			return QL_STATUS_INVALID_PARAM;
+		if (qlcnic_is_valid_nic_func(adapter, pci_func) < 0)
+				return QL_STATUS_INVALID_PARAM;
 
 		if (!IS_VALID_BW(np_cfg[i].min_bw) ||
 		    !IS_VALID_BW(np_cfg[i].max_bw))
@@ -3585,7 +3776,7 @@ qlcnic_sysfs_write_npar_config(struct file *file, struct kobject *kobj,
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
 	struct qlcnic_info nic_info;
 	struct qlcnic_npar_func_cfg *np_cfg;
-	int i, count, rem, ret;
+	int i, count, rem, ret, index;
 	u8 pci_func;
 
 	count	= size / sizeof(struct qlcnic_npar_func_cfg);
@@ -3600,6 +3791,7 @@ qlcnic_sysfs_write_npar_config(struct file *file, struct kobject *kobj,
 
 	for (i = 0; i < count ; i++) {
 		pci_func = np_cfg[i].pci_func;
+		memset(&nic_info, 0, sizeof(struct qlcnic_info));
 		ret = qlcnic_get_nic_info(adapter, &nic_info, pci_func);
 		if (ret)
 			return ret;
@@ -3609,13 +3801,15 @@ qlcnic_sysfs_write_npar_config(struct file *file, struct kobject *kobj,
 		ret = qlcnic_set_nic_info(adapter, &nic_info);
 		if (ret)
 			return ret;
-		adapter->npars[i].min_bw = nic_info.min_tx_bw;
-		adapter->npars[i].max_bw = nic_info.max_tx_bw;
+		index = qlcnic_is_valid_nic_func(adapter, pci_func);
+		adapter->npars[index].min_bw = nic_info.min_tx_bw;
+		adapter->npars[index].max_bw = nic_info.max_tx_bw;
 	}
 
 	return size;
 
 }
+
 static ssize_t
 qlcnic_sysfs_read_npar_config(struct file *file, struct kobject *kobj,
 	struct bin_attribute *attr, char *buf, loff_t offset, size_t size)
@@ -3629,8 +3823,12 @@ qlcnic_sysfs_read_npar_config(struct file *file, struct kobject *kobj,
 	if (size != sizeof(np_cfg))
 		return QL_STATUS_INVALID_PARAM;
 
+	memset(&nic_info, 0, sizeof(struct qlcnic_info));
+	memset(&np_cfg, 0, sizeof(struct qlcnic_npar_func_cfg) *
+	       QLCNIC_MAX_PCI_FUNC);
+
 	for (i = 0; i < QLCNIC_MAX_PCI_FUNC ; i++) {
-		if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
+		if (qlcnic_is_valid_nic_func(adapter, i) < 0)
 			continue;
 		ret = qlcnic_get_nic_info(adapter, &nic_info, i);
 		if (ret)
@@ -3658,6 +3856,9 @@ qlcnic_sysfs_get_port_stats(struct file *file, struct kobject *kobj,
 	struct qlcnic_esw_statistics port_stats;
 	int ret;
 
+	if (QLCNIC_IS_83XX(adapter))
+		return QL_STATUS_UNSUPPORTED_CMD;
+
 	if (size != sizeof(struct qlcnic_esw_statistics))
 		return QL_STATUS_INVALID_PARAM;
 
@@ -3688,6 +3889,9 @@ qlcnic_sysfs_get_esw_stats(struct file *file, struct kobject *kobj,
 	struct qlcnic_esw_statistics esw_stats;
 	int ret;
 
+	if (QLCNIC_IS_83XX(adapter))
+		return QL_STATUS_UNSUPPORTED_CMD;
+
 	if (size != sizeof(struct qlcnic_esw_statistics))
 		return QL_STATUS_INVALID_PARAM;
 
@@ -3717,6 +3921,9 @@ qlcnic_sysfs_clear_esw_stats(struct file *file, struct kobject *kobj,
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
 	int ret;
 
+	if (QLCNIC_IS_83XX(adapter))
+		return QL_STATUS_UNSUPPORTED_CMD;
+
 	if (offset >= QLCNIC_NIU_MAX_XG_PORTS)
 		return QL_STATUS_INVALID_PARAM;
 
@@ -3742,6 +3949,9 @@ qlcnic_sysfs_clear_port_stats(struct file *file, struct kobject *kobj,
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
 	int ret;
 
+	if (QLCNIC_IS_83XX(adapter))
+		return QL_STATUS_UNSUPPORTED_CMD;
+
 	if (offset >= QLCNIC_MAX_PCI_FUNC)
 		return QL_STATUS_INVALID_PARAM;
 
@@ -3771,6 +3981,9 @@ qlcnic_sysfs_read_pci_config(struct file *file, struct kobject *kobj,
 	if (size != sizeof(pci_cfg))
 		return QL_STATUS_INVALID_PARAM;
 
+	memset(&pci_cfg, 0,
+	       sizeof(struct qlcnic_pci_func_cfg) * QLCNIC_MAX_PCI_FUNC);
+
 	pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
 	if (!pci_info)
 		return -ENOMEM;
@@ -3793,6 +4006,7 @@ qlcnic_sysfs_read_pci_config(struct file *file, struct kobject *kobj,
 	kfree(pci_info);
 	return size;
 }
+
 static struct bin_attribute bin_attr_npar_config = {
 	.attr = {.name = "npar_config", .mode = (S_IRUGO | S_IWUSR)},
 	.size = 0,
@@ -3840,7 +4054,6 @@ qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
 {
 	struct device *dev = &adapter->pdev->dev;
 
-	qlcnic_create_diag_entries(adapter);
 	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
 		if (device_create_file(dev, &dev_attr_bridged_mode))
 			dev_warn(dev,
@@ -3852,7 +4065,6 @@ qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
 {
 	struct device *dev = &adapter->pdev->dev;
 
-	qlcnic_remove_diag_entries(adapter);
 	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
 		device_remove_file(dev, &dev_attr_bridged_mode);
 }
@@ -3863,34 +4075,34 @@ qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
 	struct device *dev = &adapter->pdev->dev;
 
 	if (device_create_bin_file(dev, &bin_attr_port_stats))
-		dev_info(dev, "failed to create port stats sysfs entry");
+		dev_err(dev, "failed to create port stats sysfs entry");
 
 	if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC)
 		return;
 	if (device_create_file(dev, &dev_attr_diag_mode))
-		dev_info(dev, "failed to create diag_mode sysfs entry\n");
+		dev_err(dev, "failed to create diag_mode sysfs entry\n");
 	if (device_create_bin_file(dev, &bin_attr_crb))
-		dev_info(dev, "failed to create crb sysfs entry\n");
+		dev_err(dev, "failed to create crb sysfs entry\n");
 	if (device_create_bin_file(dev, &bin_attr_mem))
-		dev_info(dev, "failed to create mem sysfs entry\n");
+		dev_err(dev, "failed to create mem sysfs entry\n");
 
 	if (device_create_bin_file(dev, &bin_attr_pci_config))
-		dev_info(dev, "failed to create pci config sysfs entry");
+		dev_err(dev, "failed to create pci config sysfs entry");
 	if (device_create_file(dev, &dev_attr_beacon))
-		dev_info(dev, "failed to create beacon sysfs entry");
+		dev_err(dev, "failed to create beacon sysfs entry");
 
 	if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
 		return;
 	if (device_create_bin_file(dev, &bin_attr_esw_config))
-		dev_info(dev, "failed to create esw config sysfs entry");
+		dev_err(dev, "failed to create esw config sysfs entry");
 	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC)
 		return;
 	if (device_create_bin_file(dev, &bin_attr_npar_config))
-		dev_info(dev, "failed to create npar config sysfs entry");
+		dev_err(dev, "failed to create npar config sysfs entry");
 	if (device_create_bin_file(dev, &bin_attr_pm_config))
-		dev_info(dev, "failed to create pm config sysfs entry");
+		dev_err(dev, "failed to create pm config sysfs entry");
 	if (device_create_bin_file(dev, &bin_attr_esw_stats))
-		dev_info(dev, "failed to create eswitch stats sysfs entry");
+		dev_err(dev, "failed to create eswitch stats sysfs entry");
 }
 
 static void
@@ -3929,6 +4141,16 @@ qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter)
 	qlcnic_remove_diag_entries(adapter);
 }
 
+void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *adapter)
+{
+	qlcnic_create_diag_entries(adapter);
+}
+
+void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+	qlcnic_remove_diag_entries(adapter);
+}
+
 #ifdef CONFIG_INET
 
 #define is_qlcnic_netdev(dev) (dev->netdev_ops == &qlcnic_netdev_ops)
@@ -4095,12 +4317,6 @@ static int __init qlcnic_init_module(void)
 
 	printk(KERN_INFO "%s\n", qlcnic_driver_string);
 
-	qlcnic_wq = create_singlethread_workqueue("qlcnic");
-	if (qlcnic_wq == NULL) {
-		printk(KERN_ERR "qlcnic: cannot create workqueue\n");
-		return -ENOMEM;
-	}
-
 #ifdef CONFIG_INET
 	register_netdevice_notifier(&qlcnic_netdev_cb);
 	register_inetaddr_notifier(&qlcnic_inetaddr_cb);
@@ -4112,7 +4328,6 @@ static int __init qlcnic_init_module(void)
 		unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
 		unregister_netdevice_notifier(&qlcnic_netdev_cb);
 #endif
-		destroy_workqueue(qlcnic_wq);
 	}
 
 	return ret;
@@ -4122,14 +4337,12 @@ module_init(qlcnic_init_module);
 
 static void __exit qlcnic_exit_module(void)
 {
-
 	pci_unregister_driver(&qlcnic_driver);
 
 #ifdef CONFIG_INET
 	unregister_inetaddr_notifier(&qlcnic_inetaddr_cb);
 	unregister_netdevice_notifier(&qlcnic_netdev_cb);
 #endif
-	destroy_workqueue(qlcnic_wq);
 }
 
 module_exit(qlcnic_exit_module);
-- 
1.7.1

^ permalink raw reply related

* [PATCH 05/12] qlcnic: change driver firmware interface mechanism
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>

From: Sony Chacko <sony.chacko@qlogic.com>

Modify 82xx driver to support new adapter - Qlogic 83XX CNA
Change 82xx specific firmware interface and create mailbox based interface
Modify firmware commands to use new mailbox interface

Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h        |  345 ++++++++--
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c    |  564 ++++++++-------
 .../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c    |   76 +-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h    |   85 +--
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c     |  152 +++--
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h     |   80 ++-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c   |   86 +--
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c     |   71 +-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c   |  794 +++++++++++---------
 9 files changed, 1309 insertions(+), 944 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index e7bc324..45b2fe0 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -89,6 +89,8 @@
 #define QLCNIC_CT_DEFAULT_RX_BUF_LEN	2048
 #define QLCNIC_LRO_BUFFER_EXTRA		2048
 
+#define RSS_HASHTYPE_IP_TCP     0x3
+
 /* Opcodes to be used with the commands */
 #define TX_ETHER_PKT	0x01
 #define TX_TCP_PKT	0x02
@@ -266,6 +268,8 @@ struct status_desc {
 	__le64 status_desc_data[2];
 } __attribute__ ((aligned(16)));
 
+#define QLCNIC_DEV_INFO_SIZE    1
+
 /* UNIFIED ROMIMAGE */
 #define QLCNIC_UNI_FW_MIN_SIZE		0xc8000
 #define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL	0x0
@@ -468,6 +472,8 @@ struct qlcnic_hardware_context {
 	u8 mc_enabled;
 	u8 max_mc_count;
 	u8 diag_test;
+	u8 num_msix;
+	u8 nic_mode;
 	char diag_cnt;
 
 	u16 port_type;
@@ -484,14 +490,20 @@ struct qlcnic_hardware_context {
 	u16 max_rx_ques;
 	u16 max_mtu;
 	u16 msg_enable;
+	u16 act_pci_func;
 
 	u32 capabilities;
 	u32 temp;
 	u32 int_vec_bit;
 	u32 fw_hal_version;
+	u32 port_config;
 	struct qlcnic_hardware_ops *hw_ops;
 	struct qlcnic_nic_intr_coalesce coal;
 	struct qlcnic_fw_dump fw_dump;
+	struct qlcnic_intrpt_config *intr_tbl;
+	u32 *reg_tbl;
+	u32 *ext_reg_tbl;
+	spinlock_t mbx_lock;
 };
 
 struct qlcnic_adapter_stats {
@@ -550,12 +562,17 @@ struct qlcnic_host_sds_ring {
 } ____cacheline_internodealigned_in_smp;
 
 struct qlcnic_host_tx_ring {
+	int irq;
+	void __iomem *crb_intr_mask;
+	char name[IFNAMSIZ+4];
 	u16 ctx_id;
 	u32 producer;
 	u32 sw_consumer;
 	u32 num_desc;
 	void __iomem *crb_cmd_producer;
 	struct cmd_desc_type0 *desc_head;
+	struct qlcnic_adapter *adapter;
+	struct napi_struct napi;
 	struct qlcnic_cmd_buffer *cmd_buf_arr;
 	__le32 *hw_consumer;
 
@@ -1023,6 +1040,7 @@ struct qlcnic_adapter {
 
 	u8 max_rds_rings;
 	u8 max_sds_rings;
+	u8 rx_csum;
 	u8 portnum;
 
 	u8 fw_wait_cnt;
@@ -1042,10 +1060,12 @@ struct qlcnic_adapter {
 
 	u8 mac_addr[ETH_ALEN];
 
-	u64 dev_rst_time;
 	u8 mac_learn;
 	unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
+	u64 dev_rst_time;
+	u8 flash_mfg_id;
 
+	struct vlan_group *vlgrp;
 	struct qlcnic_npar_info *npars;
 	struct qlcnic_eswitch *eswitch;
 	struct qlcnic_nic_template *nic_ops;
@@ -1100,7 +1120,8 @@ struct qlcnic_pci_info {
 	__le16	reserved1[2];
 
 	u8	mac[ETH_ALEN];
-	u8	reserved2[106];
+	__le16  func_count;
+	u8      reserved2[104];
 } __packed;
 
 struct qlcnic_npar_info {
@@ -1117,6 +1138,7 @@ struct qlcnic_npar_info {
 	u8	mac_anti_spoof;
 	u8	promisc_mode;
 	u8	offload_flags;
+	u8      pci_func;
 };
 
 struct qlcnic_eswitch {
@@ -1209,7 +1231,7 @@ do {	\
 			(VAL1) += (VAL2); \
 } while (0)
 
-struct qlcnic_mac_statistics{
+struct qlcnic_mac_statistics {
 	__le64	mac_tx_frames;
 	__le64	mac_tx_bytes;
 	__le64	mac_tx_mcast_pkts;
@@ -1245,7 +1267,7 @@ struct qlcnic_mac_statistics{
 	__le64	mac_rx_length_large;
 	__le64	mac_rx_jabber;
 	__le64	mac_rx_dropped;
-	__le64	mac_rx_crc_error;
+	__le64	mac_FCS_error;
 	__le64	mac_align_error;
 } __packed;
 
@@ -1419,10 +1441,8 @@ struct qlcnic_dump_operations {
 };
 
 struct _cdrp_cmd {
-	u32 cmd;
-	u32 arg1;
-	u32 arg2;
-	u32 arg3;
+	u32 num;
+	u32 *arg;
 };
 
 struct qlcnic_cmd_args {
@@ -1432,9 +1452,6 @@ struct qlcnic_cmd_args {
 
 int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
 int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
-
-u32 qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off);
-int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *, ulong off, u32 data);
 int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
 int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
 void qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *, u64, u64 *);
@@ -1443,8 +1460,8 @@ void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *, u64, u64);
 #define ADDR_IN_RANGE(addr, low, high)	\
 	(((addr) < (high)) && ((addr) >= (low)))
 
-#define QLCRD32(adapter, off) \
-	adapter->ahw->hw_ops->read_reg(adapter, off)
+#define QLCRD32(adapter, off, err) \
+	(adapter->ahw->hw_ops->read_reg)(adapter, off, err)
 #define QLCWR32(adapter, off, val) \
 	adapter->ahw->hw_ops->write_reg(adapter, off, val)
 
@@ -1459,10 +1476,6 @@ void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
 	qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID)
 #define qlcnic_phy_unlock(a)	\
 	qlcnic_pcie_sem_unlock((a), 3)
-#define qlcnic_api_lock(a)	\
-	qlcnic_pcie_sem_lock((a), 5, 0)
-#define qlcnic_api_unlock(a)	\
-	qlcnic_pcie_sem_unlock((a), 5)
 #define qlcnic_sw_lock(a)	\
 	qlcnic_pcie_sem_lock((a), 6, 0)
 #define qlcnic_sw_unlock(a)	\
@@ -1475,15 +1488,15 @@ void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
 #define __QLCNIC_MAX_LED_RATE	0xf
 #define __QLCNIC_MAX_LED_STATE	0x2
 
-int qlcnic_get_board_info(struct qlcnic_adapter *adapter);
 int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
 void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
 void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
 int qlcnic_dump_fw(struct qlcnic_adapter *);
 void qlcnic_get_ocm_win(struct qlcnic_hardware_context *);
-void qlcnic_get_func_no(struct qlcnic_adapter *);
 
 /* Functions from qlcnic_init.c */
+void qlcnic_restore_indev_addr(struct net_device *, unsigned long);
+void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int);
 int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
 int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter);
 void qlcnic_request_firmware(struct qlcnic_adapter *adapter);
@@ -1512,53 +1525,45 @@ void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
 
 int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
 void qlcnic_watchdog_task(struct work_struct *work);
-void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
-		struct qlcnic_host_rds_ring *rds_ring);
+void qlcnic_post_rx_buffers(struct qlcnic_adapter *,
+			     struct qlcnic_host_rds_ring *, u8);
 int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max);
 void qlcnic_set_multi(struct net_device *netdev);
 void qlcnic_free_mac_list(struct qlcnic_adapter *adapter);
-int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32);
-int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter);
-int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable);
-int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd);
-int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable);
 
 int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
 int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
+int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *);
 netdev_features_t qlcnic_fix_features(struct net_device *netdev,
 	netdev_features_t features);
 int qlcnic_set_features(struct net_device *netdev, netdev_features_t features);
-int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable);
+int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
 int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);
 void qlcnic_update_cmd_producer(struct qlcnic_adapter *adapter,
-		struct qlcnic_host_tx_ring *tx_ring);
-void qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring);
-void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter);
-int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode);
-
+				struct qlcnic_host_tx_ring *tx_ring);
 /* Functions from qlcnic_ethtool.c */
 int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[]);
 
 /* Functions from qlcnic_main.c */
 int qlcnic_reset_context(struct qlcnic_adapter *);
-void qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *);
 void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
 int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
 netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
-int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val);
 int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data);
-void qlcnic_dev_request_reset(struct qlcnic_adapter *);
+int qlcnic_validate_max_rss(struct net_device *netdev, u8, u8);
+
 void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
 
-int qlcnic_setup_intr(struct qlcnic_adapter *);
 int qlcnic_poll(struct napi_struct *, int);
 int qlcnic_rx_poll(struct napi_struct *, int);
-
-/* Management functions */
-int qlcnic_get_mac_address(struct qlcnic_adapter *, u8*);
-int qlcnic_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
-int qlcnic_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
-int qlcnic_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info*);
+void qlcnic_set_vlan_config(struct qlcnic_adapter *,
+			     struct qlcnic_esw_func_cfg *);
+void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *,
+				       struct qlcnic_esw_func_cfg *);
+/* functions in qlcnic_sysfs.c */
+int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *);
+void qlcnic_create_sysfs_entries(struct qlcnic_adapter *);
+void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *);
 
 /*  eSwitch management functions */
 int qlcnic_config_switch_port(struct qlcnic_adapter *,
@@ -1572,6 +1577,9 @@ int qlcnic_get_eswitch_stats(struct qlcnic_adapter *, const u8, u8,
 					struct __qlcnic_esw_statistics *);
 int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
 int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
+int qlcnic_is_valid_nic_func(struct qlcnic_adapter *, u8);
+void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
+
 extern int qlcnic_config_tso;
 
 /*
@@ -1603,21 +1611,60 @@ struct qlcnic_nic_template {
 	int (*config_bridged_mode) (struct qlcnic_adapter *, u32);
 	int (*config_led) (struct qlcnic_adapter *, u32, u32);
 	int (*start_firmware) (struct qlcnic_adapter *);
+	int (*init_driver) (struct qlcnic_adapter *);
+	void (*request_reset) (struct qlcnic_adapter *, u32);
+	void (*cancel_idc_work) (struct qlcnic_adapter *);
+	int (*napi_add)(struct qlcnic_adapter *, struct net_device *);
+	void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int);
+	irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *);
 };
 
 /* function template for hardware ops based on different chip type */
 struct qlcnic_hardware_ops {
 	void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
 	void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
-	u32 (*read_reg) (struct qlcnic_adapter *, ulong);
+	u32 (*read_reg) (struct qlcnic_adapter *, ulong, int *);
 	int (*write_reg) (struct qlcnic_adapter *, ulong, u32);
 	void (*get_ocm_win) (struct qlcnic_hardware_context *);
 	int (*get_mac_address) (struct qlcnic_adapter *, u8 *);
-	int (*setup_intr) (struct qlcnic_adapter *);
-	void (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
+	int (*setup_intr) (struct qlcnic_adapter *, u8);
+	int (*alloc_mbx_args)(struct qlcnic_cmd_args *,
+			      struct qlcnic_adapter *, u32);
+	int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
 	void (*get_func_no) (struct qlcnic_adapter *);
+	int (*api_lock) (struct qlcnic_adapter *);
+	void (*api_unlock) (struct qlcnic_adapter *);
+	void (*add_sysfs) (struct qlcnic_adapter *);
+	void (*remove_sysfs) (struct qlcnic_adapter *);
+	void (*process_lb_rcv_ring_diag) (struct qlcnic_host_sds_ring *);
+	int (*create_rx_ctx) (struct qlcnic_adapter *);
+	int (*create_tx_ctx) (struct qlcnic_adapter *,
+	struct qlcnic_host_tx_ring *, int);
+	int (*setup_link_event) (struct qlcnic_adapter *, int);
+	int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8);
+	int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *);
+	int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *);
+	int (*change_macvlan) (struct qlcnic_adapter *, u8*, __le16, u8);
+	void (*napi_enable) (struct qlcnic_adapter *);
+	void (*napi_disable) (struct qlcnic_adapter *);
+	void (*config_intr_coal) (struct qlcnic_adapter *);
+	int (*config_rss) (struct qlcnic_adapter *, int);
+	int (*config_hw_lro) (struct qlcnic_adapter *, int);
+	int (*config_loopback) (struct qlcnic_adapter *, u8);
+	int (*clear_loopback) (struct qlcnic_adapter *, u8);
+	int (*config_promisc_mode) (struct qlcnic_adapter *, u32);
+	void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, __le16);
+	int (*get_board_info) (struct qlcnic_adapter *);
 };
 
+extern struct qlcnic_nic_template qlcnic_vf_ops;
+
+static inline int
+qlcnic_start_firmware(struct qlcnic_adapter *adapter)
+{
+	return adapter->nic_ops->start_firmware(adapter);
+}
+
 static inline void
 qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf,
 		loff_t offset, size_t size)
@@ -1632,10 +1679,208 @@ qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf,
 	adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size);
 }
 
+static inline u32
+qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, int *err)
+{
+	return adapter->ahw->hw_ops->read_reg(adapter, off, err);
+}
+
+static inline int
+qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
+{
+	return adapter->ahw->hw_ops->write_reg(adapter, off, data);
+}
+
+static inline int
+qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
+{
+	return adapter->ahw->hw_ops->get_mac_address(adapter, mac);
+}
+
+static inline int
+qlcnic_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
+{
+	return adapter->ahw->hw_ops->setup_intr(adapter, num_intr);
+}
+
+static inline int
+qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
+		      struct qlcnic_adapter *adapter, u32 type)
+{
+	return adapter->ahw->hw_ops->alloc_mbx_args(mbx, adapter, type);
+}
+
+static inline int
+qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
+{
+	return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd);
+}
+
+static inline void
+qlcnic_get_func_no(struct qlcnic_adapter *adapter)
+{
+	adapter->ahw->hw_ops->get_func_no(adapter);
+}
+
+static inline int
+qlcnic_api_lock(struct qlcnic_adapter *adapter)
+{
+	return adapter->ahw->hw_ops->api_lock(adapter);
+}
+
+static inline void
+qlcnic_api_unlock(struct qlcnic_adapter *adapter)
+{
+	adapter->ahw->hw_ops->api_unlock(adapter);
+}
+
+static inline void
+qlcnic_add_sysfs(struct qlcnic_adapter *adapter)
+{
+	adapter->ahw->hw_ops->add_sysfs(adapter);
+}
+
+static inline void
+qlcnic_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+	adapter->ahw->hw_ops->remove_sysfs(adapter);
+}
+
+static inline void
+qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
+{
+	sds_ring->adapter->ahw->hw_ops->process_lb_rcv_ring_diag(sds_ring);
+}
+
+static inline int
+qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
+{
+	return adapter->ahw->hw_ops->create_rx_ctx(adapter);
+}
+
+static inline int
+qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
+			    struct qlcnic_host_tx_ring *tx_ring, int ring)
+{
+	return adapter->ahw->hw_ops->create_tx_ctx(adapter, tx_ring, ring);
+}
+
 static inline int
-qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
+qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable)
 {
-	return adapter->nic_ops->config_bridged_mode(adapter, enable);
+	return adapter->ahw->hw_ops->setup_link_event(adapter, enable);
+}
+
+static inline int
+qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
+		    struct qlcnic_info *info, u8 id)
+{
+	return adapter->ahw->hw_ops->get_nic_info(adapter, info, id);
+}
+
+static inline int
+qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
+		    struct qlcnic_pci_info *info)
+{
+	return adapter->ahw->hw_ops->get_pci_info(adapter, info);
+}
+
+static inline int
+qlcnic_set_nic_info(struct qlcnic_adapter *adapter,
+		    struct qlcnic_info *info)
+{
+	return adapter->ahw->hw_ops->set_nic_info(adapter, info);
+}
+
+static inline int
+qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter,
+			  u8 *addr, __le16 id, u8 cmd)
+{
+	return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd);
+}
+
+static inline int
+qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
+{
+	return adapter->nic_ops->napi_add(adapter, netdev);
+}
+
+static inline void
+qlcnic_napi_enable(struct qlcnic_adapter *adapter)
+{
+	adapter->ahw->hw_ops->napi_enable(adapter);
+}
+
+static inline void
+qlcnic_napi_disable(struct qlcnic_adapter *adapter)
+{
+	adapter->ahw->hw_ops->napi_disable(adapter);
+}
+
+static inline void
+qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
+{
+	adapter->ahw->hw_ops->config_intr_coal(adapter);
+}
+
+static inline int
+qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
+{
+	return adapter->ahw->hw_ops->config_rss(adapter, enable);
+}
+
+static inline int
+qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
+{
+	return adapter->ahw->hw_ops->config_hw_lro(adapter, enable);
+}
+
+static inline int
+qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+{
+	return adapter->ahw->hw_ops->config_loopback(adapter, mode);
+}
+
+static inline int
+qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+{
+	return adapter->ahw->hw_ops->config_loopback(adapter, mode);
+}
+
+static inline int
+qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
+{
+	return adapter->ahw->hw_ops->config_promisc_mode(adapter, mode);
+}
+
+static inline void
+qlcnic_change_filter(struct qlcnic_adapter *adapter, u64 *addr, __le16 id)
+{
+	adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id);
+}
+
+static inline int
+qlcnic_get_board_info(struct qlcnic_adapter *adapter)
+{
+	return adapter->ahw->hw_ops->get_board_info(adapter);
+}
+
+static inline void
+qlcnic_dev_request_reset(struct qlcnic_adapter *adapter, u32 key)
+{
+	adapter->nic_ops->request_reset(adapter, key);
+}
+
+static inline void
+qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter)
+{
+	adapter->nic_ops->cancel_idc_work(adapter);
+}
+
+static inline irqreturn_t
+qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
+{
+	return adapter->nic_ops->clear_legacy_intr(adapter);
 }
 
 static inline int
@@ -1644,10 +1889,10 @@ qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
 	return adapter->nic_ops->config_led(adapter, state, rate);
 }
 
-static inline int
-qlcnic_start_firmware(struct qlcnic_adapter *adapter)
+static inline void
+qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd)
 {
-	return adapter->nic_ops->start_firmware(adapter);
+	adapter->nic_ops->config_ipaddr(adapter, ip, cmd);
 }
 
 #define QLCDB(adapter, lvl, _fmt, _args...) do {	\
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index 12c45bf..ee0721d 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -6,13 +6,90 @@
  */
 
 #include "qlcnic.h"
-#include "qlcnic_hw.h"
+
+/* Array of FW control command structs with command type and required
+ * number of input and output arguments respectively.
+*/
+static const struct qlcnic_mailbox_metadata qlcnic_mbx_tbl[] = {
+	{ QLCNIC_CMD_CREATE_RX_CTX, 4, 1 },
+	{ QLCNIC_CMD_DESTROY_RX_CTX, 2, 1 },
+	{ QLCNIC_CMD_CREATE_TX_CTX, 4, 1 },
+	{ QLCNIC_CMD_DESTROY_TX_CTX, 2, 1 },
+	{ QLCNIC_CMD_INTRPT_TEST, 4, 1 },
+	{ QLCNIC_CMD_SET_MTU, 4, 1 },
+	{ QLCNIC_CMD_READ_PHY, 4, 2 },
+	{ QLCNIC_CMD_WRITE_PHY, 5, 1 },
+	{ QLCNIC_CMD_READ_HW_REG, 4, 1 },
+	{ QLCNIC_CMD_GET_FLOW_CTL, 4, 2 },
+	{ QLCNIC_CMD_SET_FLOW_CTL, 4, 1 },
+	{ QLCNIC_CMD_READ_MAX_MTU, 4, 2 },
+	{ QLCNIC_CMD_READ_MAX_LRO, 4, 2 },
+	{ QLCNIC_CMD_MAC_ADDRESS, 4, 3 },
+	{ QLCNIC_CMD_GET_PCI_INFO, 4, 1 },
+	{ QLCNIC_CMD_GET_NIC_INFO, 4, 1 },
+	{ QLCNIC_CMD_SET_NIC_INFO, 4, 1 },
+	{ QLCNIC_CMD_GET_ESWITCH_CAPABILITY, 4, 3 },
+	{ QLCNIC_CMD_TOGGLE_ESWITCH, 4, 1 },
+	{ QLCNIC_CMD_GET_ESWITCH_STATUS, 4, 3 },
+	{ QLCNIC_CMD_SET_PORTMIRRORING, 4, 1 },
+	{ QLCNIC_CMD_CONFIGURE_ESWITCH, 4, 1 },
+	{ QLCNIC_CMD_GET_MAC_STATS, 4, 1 },
+	{ QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG, 4, 3 },
+	{ QLCNIC_CMD_GET_ESWITCH_STATS, 5, 1 },
+	{ QLCNIC_CMD_CONFIG_PORT, 4, 1 },
+	{ QLCNIC_CMD_TEMP_SIZE, 4, 4 },
+	{ QLCNIC_CMD_GET_TEMP_HDR, 4, 1 },
+	{ QLCNIC_CMD_SET_DRV_VER, 4, 1 },
+};
+
+/* Allocate mailbox registers */
+int qlcnic_82xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
+				struct qlcnic_adapter *adapter, u32 type)
+{
+	int i, size;
+	const struct qlcnic_mailbox_metadata *mbx_tbl;
+
+	mbx_tbl = qlcnic_mbx_tbl;
+	size = ARRAY_SIZE(qlcnic_mbx_tbl);
+	for (i = 0; i < size; i++) {
+		if (type == mbx_tbl[i].cmd) {
+			mbx->req.num = mbx_tbl[i].in_args;
+			mbx->rsp.num = mbx_tbl[i].out_args;
+			mbx->req.arg = kcalloc(mbx->req.num,
+				sizeof(u32), GFP_ATOMIC);
+			if (!mbx->req.arg)
+				return -ENOMEM;
+			mbx->rsp.arg = kcalloc(mbx->rsp.num,
+				sizeof(u32), GFP_ATOMIC);
+			if (!mbx->rsp.arg) {
+				kfree(mbx->req.arg);
+				mbx->req.arg = NULL;
+				return -ENOMEM;
+			}
+			memset(mbx->req.arg, 0, sizeof(u32) * mbx->req.num);
+			memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num);
+			mbx->req.arg[0] = type;
+			break;
+		}
+	}
+	return 0;
+}
+
+/* Free up mailbox registers */
+void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd)
+{
+	kfree(cmd->req.arg);
+	cmd->req.arg = NULL;
+	kfree(cmd->rsp.arg);
+	cmd->rsp.arg = NULL;
+}
+
 
 static u32
 qlcnic_poll_rsp(struct qlcnic_adapter *adapter)
 {
 	u32 rsp;
-	int timeout = 0;
+	int err, timeout = 0;
 
 	do {
 		/* give atleast 1ms for firmware to respond */
@@ -21,15 +98,17 @@ qlcnic_poll_rsp(struct qlcnic_adapter *adapter)
 		if (++timeout > QLCNIC_OS_CRB_RETRY_COUNT)
 			return QLCNIC_CDRP_RSP_TIMEOUT;
 
-		rsp = QLCRD32(adapter, QLCNIC_CDRP_CRB_OFFSET);
+		rsp = QLCRD32(adapter, QLCNIC_CDRP_CRB_OFFSET, &err);
 	} while (!QLCNIC_CDRP_IS_RSP(rsp));
 
 	return rsp;
 }
 
-void
-qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
+int
+qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
+		       struct qlcnic_cmd_args *cmd)
 {
+	int i, err;
 	u32 rsp;
 	u32 signature;
 	struct pci_dev *pdev = adapter->pdev;
@@ -39,94 +118,59 @@ qlcnic_issue_cmd(struct qlcnic_adapter *adapter, struct qlcnic_cmd_args *cmd)
 
 	/* Acquire semaphore before accessing CRB */
 	if (qlcnic_api_lock(adapter)) {
-		cmd->rsp.cmd = QLCNIC_RCODE_TIMEOUT;
-		return;
+		cmd->rsp.arg[0] = QLCNIC_RCODE_TIMEOUT;
+		return cmd->rsp.arg[0];
 	}
 
 	QLCWR32(adapter, QLCNIC_SIGN_CRB_OFFSET, signature);
-	QLCWR32(adapter, QLCNIC_ARG1_CRB_OFFSET, cmd->req.arg1);
-	QLCWR32(adapter, QLCNIC_ARG2_CRB_OFFSET, cmd->req.arg2);
-	QLCWR32(adapter, QLCNIC_ARG3_CRB_OFFSET, cmd->req.arg3);
+	for (i = 1; i < QLCNIC_CDRP_MAX_ARGS; i++)
+		QLCWR32(adapter, QLCNIC_CDRP_ARG(i), cmd->req.arg[i]);
 	QLCWR32(adapter, QLCNIC_CDRP_CRB_OFFSET,
-		QLCNIC_CDRP_FORM_CMD(cmd->req.cmd));
-
+		QLCNIC_CDRP_FORM_CMD(cmd->req.arg[0]));
 	rsp = qlcnic_poll_rsp(adapter);
 
 	if (rsp == QLCNIC_CDRP_RSP_TIMEOUT) {
-		dev_err(&pdev->dev, "CDRP response timeout.\n");
-		cmd->rsp.cmd = QLCNIC_RCODE_TIMEOUT;
+		dev_err(&pdev->dev, "card response timeout.\n");
+		cmd->rsp.arg[0] = QLCNIC_RCODE_TIMEOUT;
 	} else if (rsp == QLCNIC_CDRP_RSP_FAIL) {
-		cmd->rsp.cmd = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
-		switch (cmd->rsp.cmd) {
-		case QLCNIC_RCODE_INVALID_ARGS:
-			dev_err(&pdev->dev, "CDRP invalid args: 0x%x.\n",
-				cmd->rsp.cmd);
-			break;
-		case QLCNIC_RCODE_NOT_SUPPORTED:
-		case QLCNIC_RCODE_NOT_IMPL:
-			dev_err(&pdev->dev,
-				"CDRP command not supported: 0x%x.\n",
-				cmd->rsp.cmd);
-			break;
-		case QLCNIC_RCODE_NOT_PERMITTED:
-			dev_err(&pdev->dev,
-				"CDRP requested action not permitted: 0x%x.\n",
-				cmd->rsp.cmd);
-			break;
-		case QLCNIC_RCODE_INVALID:
-			dev_err(&pdev->dev,
-				"CDRP invalid or unknown cmd received: 0x%x.\n",
-				cmd->rsp.cmd);
-			break;
-		case QLCNIC_RCODE_TIMEOUT:
-			dev_err(&pdev->dev, "CDRP command timeout: 0x%x.\n",
-				cmd->rsp.cmd);
-			break;
-		default:
-			dev_err(&pdev->dev, "CDRP command failed: 0x%x.\n",
-				cmd->rsp.cmd);
-		}
-	} else if (rsp == QLCNIC_CDRP_RSP_OK) {
-		cmd->rsp.cmd = QLCNIC_RCODE_SUCCESS;
-		if (cmd->rsp.arg2)
-			cmd->rsp.arg2 = QLCRD32(adapter,
-				QLCNIC_ARG2_CRB_OFFSET);
-		if (cmd->rsp.arg3)
-			cmd->rsp.arg3 = QLCRD32(adapter,
-				QLCNIC_ARG3_CRB_OFFSET);
-	}
-	if (cmd->rsp.arg1)
-		cmd->rsp.arg1 = QLCRD32(adapter, QLCNIC_ARG1_CRB_OFFSET);
+		cmd->rsp.arg[0] = QLCRD32(adapter, QLCNIC_CDRP_ARG(1), &err);
+		dev_err(&pdev->dev, "failed card response code:0x%x\n",
+			cmd->rsp.arg[0]);
+	} else if (rsp == QLCNIC_CDRP_RSP_OK)
+		cmd->rsp.arg[0] = QLCNIC_RCODE_SUCCESS;
+
+	for (i = 1; i < cmd->rsp.num; i++)
+		cmd->rsp.arg[i] = QLCRD32(adapter, QLCNIC_CDRP_ARG(i), &err);
 
 	/* Release semaphore */
 	qlcnic_api_unlock(adapter);
-
+	return cmd->rsp.arg[0];
 }
 
 int
 qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu)
 {
+	int err = 0;
 	struct qlcnic_cmd_args cmd;
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.cmd = QLCNIC_CDRP_CMD_SET_MTU;
-	cmd.req.arg1 = recv_ctx->context_id;
-	cmd.req.arg2 = mtu;
-	cmd.req.arg3 = 0;
-	if (recv_ctx->state == QLCNIC_HOST_CTX_STATE_ACTIVE) {
-		qlcnic_issue_cmd(adapter, &cmd);
-		if (cmd.rsp.cmd) {
-			dev_err(&adapter->pdev->dev, "Failed to set mtu\n");
-			return -EIO;
-		}
-	}
+	if (recv_ctx->state != QLCNIC_HOST_CTX_STATE_ACTIVE)
+		return err;
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_MTU);
+	cmd.req.arg[1] = recv_ctx->context_id;
+	cmd.req.arg[2] = mtu;
 
-	return 0;
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err) {
+		dev_err(&adapter->pdev->dev, "Failed to set mtu\n");
+		err = -EIO;
+	}
+	qlcnic_free_mbx_args(&cmd);
+	return err;
 }
 
-static int
-qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
+int
+qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
 {
 	void *addr;
 	struct qlcnic_hostrq_rx_ctx *prq;
@@ -179,9 +223,6 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
 						| QLCNIC_CAP0_VALIDOFF);
 	cap |= (QLCNIC_CAP0_JUMBO_CONTIGUOUS | QLCNIC_CAP0_LRO_CONTIGUOUS);
 
-	if (adapter->flags & QLCNIC_FW_LRO_MSS_CAP)
-		cap |= QLCNIC_CAP0_LRO_MSS;
-
 	prq->valid_field_offset = offsetof(struct qlcnic_hostrq_rx_ctx,
 							 msix_handler);
 	prq->txrx_sds_binding = nsds_rings - 1;
@@ -229,20 +270,17 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
 	}
 
 	phys_addr = hostrq_phys_addr;
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.arg1 = (u32) (phys_addr >> 32);
-	cmd.req.arg2 = (u32) (phys_addr & 0xffffffff);
-	cmd.req.arg3 = rq_size;
-	cmd.req.cmd = QLCNIC_CDRP_CMD_CREATE_RX_CTX;
-	qlcnic_issue_cmd(adapter, &cmd);
-	err = cmd.rsp.cmd;
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_RX_CTX);
+	cmd.req.arg[1] = MSD(phys_addr);
+	cmd.req.arg[2] = LSD(phys_addr);
+	cmd.req.arg[3] = rq_size;
+	err = qlcnic_issue_cmd(adapter, &cmd);
 	if (err) {
 		dev_err(&adapter->pdev->dev,
 			"Failed to create rx ctx in firmware%d\n", err);
 		goto out_free_rsp;
 	}
 
-
 	prsp_rds = ((struct qlcnic_cardrsp_rds_ring *)
 			 &prsp->data[le32_to_cpu(prsp->rds_ring_offset)]);
 
@@ -273,6 +311,7 @@ qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
 out_free_rsp:
 	dma_free_coherent(&adapter->pdev->dev, rsp_size, prsp,
 		cardrsp_phys_addr);
+	qlcnic_free_mbx_args(&cmd);
 out_free_rq:
 	dma_free_coherent(&adapter->pdev->dev, rq_size, prq, hostrq_phys_addr);
 	return err;
@@ -281,24 +320,24 @@ out_free_rq:
 static void
 qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter)
 {
+	int err;
 	struct qlcnic_cmd_args cmd;
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.arg1 = recv_ctx->context_id;
-	cmd.req.arg2 = QLCNIC_DESTROY_CTX_RESET;
-	cmd.req.arg3 = 0;
-	cmd.req.cmd = QLCNIC_CDRP_CMD_DESTROY_RX_CTX;
-	qlcnic_issue_cmd(adapter, &cmd);
-	if (cmd.rsp.cmd)
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_RX_CTX);
+	cmd.req.arg[1] = recv_ctx->context_id;
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err)
 		dev_err(&adapter->pdev->dev,
 			"Failed to destroy rx ctx in firmware\n");
 
 	recv_ctx->state = QLCNIC_HOST_CTX_STATE_FREED;
+	qlcnic_free_mbx_args(&cmd);
 }
 
-static int
-qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
+int
+qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
+				 struct qlcnic_host_tx_ring *tx_ring, int ring)
 {
 	struct qlcnic_hostrq_tx_ctx	*prq;
 	struct qlcnic_hostrq_cds_ring	*prq_cds;
@@ -310,7 +349,6 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
 	int	err;
 	u64	phys_addr;
 	dma_addr_t	rq_phys_addr, rsp_phys_addr;
-	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
 
 	/* reset host resources */
 	tx_ring->producer = 0;
@@ -345,9 +383,9 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
 
 	prq->host_int_crb_mode =
 		cpu_to_le32(QLCNIC_HOST_INT_CRB_MODE_SHARED);
+	prq->msi_index = 0;
 
 	prq->interrupt_ctl = 0;
-	prq->msi_index = 0;
 	prq->cmd_cons_dma_addr = cpu_to_le64(tx_ring->hw_cons_phys_addr);
 
 	prq_cds = &prq->cds_ring;
@@ -356,18 +394,16 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
 	prq_cds->ring_size = cpu_to_le32(tx_ring->num_desc);
 
 	phys_addr = rq_phys_addr;
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.arg1 = (u32)(phys_addr >> 32);
-	cmd.req.arg2 = ((u32)phys_addr & 0xffffffff);
-	cmd.req.arg3 = rq_size;
-	cmd.req.cmd = QLCNIC_CDRP_CMD_CREATE_TX_CTX;
-	qlcnic_issue_cmd(adapter, &cmd);
-	err = cmd.rsp.cmd;
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_TX_CTX);
+	cmd.req.arg[1] = MSD(phys_addr);
+	cmd.req.arg[2] = LSD(phys_addr);
+	cmd.req.arg[3] = rq_size;
+	err = qlcnic_issue_cmd(adapter, &cmd);
 
 	if (err == QLCNIC_RCODE_SUCCESS) {
 		temp = le32_to_cpu(prsp->cds_ring.host_producer_crb);
 		tx_ring->crb_cmd_producer = adapter->ahw->pci_base0 + temp;
-
 		tx_ring->ctx_id = le16_to_cpu(prsp->context_id);
 	} else {
 		dev_err(&adapter->pdev->dev,
@@ -376,48 +412,46 @@ qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter)
 	}
 
 	dma_free_coherent(&adapter->pdev->dev, rsp_size, rsp_addr,
-		rsp_phys_addr);
+			  rsp_phys_addr);
 
 out_free_rq:
 	dma_free_coherent(&adapter->pdev->dev, rq_size, rq_addr, rq_phys_addr);
+	qlcnic_free_mbx_args(&cmd);
 
 	return err;
 }
 
 static void
-qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter)
+qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter,
+			      struct qlcnic_host_tx_ring *tx_ring)
 {
 	struct qlcnic_cmd_args cmd;
 
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.arg1 = adapter->tx_ring->ctx_id;
-	cmd.req.arg2 = QLCNIC_DESTROY_CTX_RESET;
-	cmd.req.arg3 = 0;
-	cmd.req.cmd = QLCNIC_CDRP_CMD_DESTROY_TX_CTX;
-	qlcnic_issue_cmd(adapter, &cmd);
-	if (cmd.rsp.cmd)
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_TX_CTX);
+	cmd.req.arg[1] = tx_ring->ctx_id;
+	if (qlcnic_issue_cmd(adapter, &cmd))
 		dev_err(&adapter->pdev->dev,
 			"Failed to destroy tx ctx in firmware\n");
+	qlcnic_free_mbx_args(&cmd);
 }
 
 int
 qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config)
 {
+	int err;
 	struct qlcnic_cmd_args cmd;
 
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.arg1 = config;
-	cmd.req.cmd = QLCNIC_CDRP_CMD_CONFIG_PORT;
-	qlcnic_issue_cmd(adapter, &cmd);
-
-	return cmd.rsp.cmd;
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_PORT);
+	cmd.req.arg[1] = config;
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	qlcnic_free_mbx_args(&cmd);
+	return err;
 }
 
 int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
 {
 	void *addr;
-	int err;
-	int ring;
+	int err, ring;
 	struct qlcnic_recv_context *recv_ctx;
 	struct qlcnic_host_rds_ring *rds_ring;
 	struct qlcnic_host_sds_ring *sds_ring;
@@ -426,32 +460,35 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
 	struct pci_dev *pdev = adapter->pdev;
 
 	recv_ctx = adapter->recv_ctx;
-	tx_ring = adapter->tx_ring;
 
-	tx_ring->hw_consumer = (__le32 *) dma_alloc_coherent(&pdev->dev,
-		sizeof(u32), &tx_ring->hw_cons_phys_addr, GFP_KERNEL);
-	if (tx_ring->hw_consumer == NULL) {
-		dev_err(&pdev->dev, "failed to allocate tx consumer\n");
-		return -ENOMEM;
-	}
+	for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		tx_ring = &adapter->tx_ring[ring];
+		tx_ring->hw_consumer = (__le32 *) dma_alloc_coherent(&pdev->dev,
+			sizeof(u32), &tx_ring->hw_cons_phys_addr, GFP_KERNEL);
+		if (tx_ring->hw_consumer == NULL) {
+			dev_err(&pdev->dev, "failed to allocate tx consumer\n");
+			return -ENOMEM;
+		}
+		/* cmd desc ring */
+		addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring),
+					  &tx_ring->phys_addr,
+					  GFP_KERNEL);
 
-	/* cmd desc ring */
-	addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring),
-			&tx_ring->phys_addr, GFP_KERNEL);
+		if (addr == NULL) {
+			dev_err(&pdev->dev,
+				"failed to allocate tx desc ring\n");
+			err = -ENOMEM;
+			goto err_out_free;
+		}
 
-	if (addr == NULL) {
-		dev_err(&pdev->dev, "failed to allocate tx desc ring\n");
-		err = -ENOMEM;
-		goto err_out_free;
+		tx_ring->desc_head = addr;
 	}
 
-	tx_ring->desc_head = addr;
-
 	for (ring = 0; ring < adapter->max_rds_rings; ring++) {
 		rds_ring = &recv_ctx->rds_rings[ring];
 		addr = dma_alloc_coherent(&adapter->pdev->dev,
-				RCV_DESC_RINGSIZE(rds_ring),
-				&rds_ring->phys_addr, GFP_KERNEL);
+					  RCV_DESC_RINGSIZE(rds_ring),
+					  &rds_ring->phys_addr, GFP_KERNEL);
 		if (addr == NULL) {
 			dev_err(&pdev->dev,
 				"failed to allocate rds ring [%d]\n", ring);
@@ -484,10 +521,9 @@ err_out_free:
 	return err;
 }
 
-
 int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter)
 {
-	int err;
+	int i, err, ring;
 
 	if (adapter->flags & QLCNIC_NEED_FLR) {
 		pci_reset_function(adapter->pdev);
@@ -498,10 +534,19 @@ int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter)
 	if (err)
 		return err;
 
-	err = qlcnic_fw_cmd_create_tx_ctx(adapter);
-	if (err) {
-		qlcnic_fw_cmd_destroy_rx_ctx(adapter);
-		return err;
+	for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		err = qlcnic_fw_cmd_create_tx_ctx(adapter,
+						  &adapter->tx_ring[ring],
+						  ring);
+		if (err) {
+			qlcnic_fw_cmd_destroy_rx_ctx(adapter);
+			if (ring == 0)
+				return err;
+			for (i = 0; i < ring; i++)
+				qlcnic_fw_cmd_destroy_tx_ctx(adapter,
+							&adapter->tx_ring[i]);
+			return err;
+		}
 	}
 
 	set_bit(__QLCNIC_FW_ATTACHED, &adapter->state);
@@ -510,9 +555,13 @@ int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter)
 
 void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter)
 {
+	int ring;
+
 	if (test_and_clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state)) {
 		qlcnic_fw_cmd_destroy_rx_ctx(adapter);
-		qlcnic_fw_cmd_destroy_tx_ctx(adapter);
+		for (ring = 0; ring < adapter->max_drv_tx_rings; ring++)
+			qlcnic_fw_cmd_destroy_tx_ctx(adapter,
+						     &adapter->tx_ring[ring]);
 
 		/* Allow dma queues to drain after context reset */
 		msleep(20);
@@ -529,20 +578,23 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
 
 	recv_ctx = adapter->recv_ctx;
 
-	tx_ring = adapter->tx_ring;
-	if (tx_ring->hw_consumer != NULL) {
-		dma_free_coherent(&adapter->pdev->dev,
-				sizeof(u32),
-				tx_ring->hw_consumer,
-				tx_ring->hw_cons_phys_addr);
-		tx_ring->hw_consumer = NULL;
-	}
+	for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
+		tx_ring = &adapter->tx_ring[ring];
+		if (tx_ring->hw_consumer != NULL) {
+			dma_free_coherent(&adapter->pdev->dev,
+					  sizeof(u32),
+					  tx_ring->hw_consumer,
+					  tx_ring->hw_cons_phys_addr);
+			tx_ring->hw_consumer = NULL;
+		}
 
-	if (tx_ring->desc_head != NULL) {
-		dma_free_coherent(&adapter->pdev->dev,
-				TX_DESC_RINGSIZE(tx_ring),
-				tx_ring->desc_head, tx_ring->phys_addr);
-		tx_ring->desc_head = NULL;
+		if (tx_ring->desc_head != NULL) {
+			dma_free_coherent(&adapter->pdev->dev,
+					  TX_DESC_RINGSIZE(tx_ring),
+					  tx_ring->desc_head,
+					  tx_ring->phys_addr);
+			tx_ring->desc_head = NULL;
+		}
 	}
 
 	for (ring = 0; ring < adapter->max_rds_rings; ring++) {
@@ -550,9 +602,9 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
 
 		if (rds_ring->desc_head != NULL) {
 			dma_free_coherent(&adapter->pdev->dev,
-					RCV_DESC_RINGSIZE(rds_ring),
-					rds_ring->desc_head,
-					rds_ring->phys_addr);
+					  RCV_DESC_RINGSIZE(rds_ring),
+					  rds_ring->desc_head,
+					  rds_ring->phys_addr);
 			rds_ring->desc_head = NULL;
 		}
 	}
@@ -562,33 +614,28 @@ void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter)
 
 		if (sds_ring->desc_head != NULL) {
 			dma_free_coherent(&adapter->pdev->dev,
-				STATUS_DESC_RINGSIZE(sds_ring),
-				sds_ring->desc_head,
-				sds_ring->phys_addr);
+					  STATUS_DESC_RINGSIZE(sds_ring),
+					  sds_ring->desc_head,
+					  sds_ring->phys_addr);
 			sds_ring->desc_head = NULL;
 		}
 	}
 }
 
-
 /* Get MAC address of a NIC partition */
-
-int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
+int qlcnic_82xx_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
 {
 	int err, i;
 	struct qlcnic_cmd_args cmd;
 	u32 mac_low, mac_high;
 
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.arg1 = adapter->ahw->pci_func | BIT_8;
-	cmd.req.cmd = QLCNIC_CDRP_CMD_MAC_ADDRESS;
-	cmd.rsp.arg1 = cmd.rsp.arg2 = 1;
-	qlcnic_issue_cmd(adapter, &cmd);
-	err = cmd.rsp.cmd;
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_MAC_ADDRESS);
+	cmd.req.arg[1] = adapter->ahw->pci_func | BIT_8;
+	err = qlcnic_issue_cmd(adapter, &cmd);
 
 	if (err == QLCNIC_RCODE_SUCCESS) {
-		mac_low = cmd.rsp.arg1;
-		mac_high = cmd.rsp.arg2;
+		mac_low = cmd.rsp.arg[1];
+		mac_high = cmd.rsp.arg[2];
 
 		for (i = 0; i < 2; i++)
 			mac[i] = (u8) (mac_high >> ((1 - i) * 8));
@@ -599,17 +646,17 @@ int qlcnic_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
 			"Failed to get mac address%d\n", err);
 		err = -EIO;
 	}
-
+	qlcnic_free_mbx_args(&cmd);
 	return err;
 }
 
 /* Get info of a NIC partition */
-int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
-				struct qlcnic_info *npar_info, u8 func_id)
+int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *adapter,
+			      struct qlcnic_info *npar_info, u8 func_id)
 {
 	int	err;
 	dma_addr_t nic_dma_t;
-	struct qlcnic_info *nic_info;
+	const struct qlcnic_info *nic_info;
 	void *nic_info_addr;
 	struct qlcnic_cmd_args cmd;
 	size_t	nic_size = sizeof(struct qlcnic_info);
@@ -621,27 +668,28 @@ int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
 	memset(nic_info_addr, 0, nic_size);
 
 	nic_info = nic_info_addr;
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.cmd = QLCNIC_CDRP_CMD_GET_NIC_INFO;
-	cmd.req.arg1 = MSD(nic_dma_t);
-	cmd.req.arg2 = LSD(nic_dma_t);
-	cmd.req.arg3 = (func_id << 16 | nic_size);
-	qlcnic_issue_cmd(adapter, &cmd);
-	err = cmd.rsp.cmd;
 
-	if (err) {
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO);
+	cmd.req.arg[1] = MSD(nic_dma_t);
+	cmd.req.arg[2] = LSD(nic_dma_t);
+	cmd.req.arg[3] = (func_id << 16 | nic_size);
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err != QLCNIC_RCODE_SUCCESS) {
 		dev_err(&adapter->pdev->dev,
 			"Failed to get nic info%d\n", err);
 		err = -EIO;
 	}
 
 	dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr,
-		nic_dma_t);
+			  nic_dma_t);
+	qlcnic_free_mbx_args(&cmd);
+
 	return err;
 }
 
 /* Configure a NIC partition */
-int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
+int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *adapter,
+			      struct qlcnic_info *nic)
 {
 	int err = -EIO;
 	dma_addr_t nic_dma_t;
@@ -672,13 +720,11 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
 	nic_info->min_tx_bw = cpu_to_le16(nic->min_tx_bw);
 	nic_info->max_tx_bw = cpu_to_le16(nic->max_tx_bw);
 
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.cmd = QLCNIC_CDRP_CMD_SET_NIC_INFO;
-	cmd.req.arg1 = MSD(nic_dma_t);
-	cmd.req.arg2 = LSD(nic_dma_t);
-	cmd.req.arg3 = ((nic->pci_func << 16) | nic_size);
-	qlcnic_issue_cmd(adapter, &cmd);
-	err = cmd.rsp.cmd;
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_NIC_INFO);
+	cmd.req.arg[1] = MSD(nic_dma_t);
+	cmd.req.arg[2] = LSD(nic_dma_t);
+	cmd.req.arg[3] = ((nic->pci_func << 16) | nic_size);
+	err = qlcnic_issue_cmd(adapter, &cmd);
 
 	if (err != QLCNIC_RCODE_SUCCESS) {
 		dev_err(&adapter->pdev->dev,
@@ -688,12 +734,14 @@ int qlcnic_set_nic_info(struct qlcnic_adapter *adapter, struct qlcnic_info *nic)
 
 	dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr,
 		nic_dma_t);
+	qlcnic_free_mbx_args(&cmd);
+
 	return err;
 }
 
 /* Get PCI Info of a partition */
-int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
-				struct qlcnic_pci_info *pci_info)
+int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *adapter,
+			      struct qlcnic_pci_info *pci_info)
 {
 	int err = 0, i;
 	struct qlcnic_cmd_args cmd;
@@ -710,19 +758,20 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
 	memset(pci_info_addr, 0, pci_size);
 
 	npar = pci_info_addr;
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.cmd = QLCNIC_CDRP_CMD_GET_PCI_INFO;
-	cmd.req.arg1 = MSD(pci_info_dma_t);
-	cmd.req.arg2 = LSD(pci_info_dma_t);
-	cmd.req.arg3 = pci_size;
-	qlcnic_issue_cmd(adapter, &cmd);
-	err = cmd.rsp.cmd;
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PCI_INFO);
+	cmd.req.arg[1] = MSD(pci_info_dma_t);
+	cmd.req.arg[2] = LSD(pci_info_dma_t);
+	cmd.req.arg[3] = pci_size;
+	err = qlcnic_issue_cmd(adapter, &cmd);
 
+	adapter->ahw->act_pci_func = 0;
 	if (err == QLCNIC_RCODE_SUCCESS) {
 		for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++, npar++, pci_info++) {
 			pci_info->id = le16_to_cpu(npar->id);
 			pci_info->active = le16_to_cpu(npar->active);
 			pci_info->type = le16_to_cpu(npar->type);
+			if (pci_info->type == QLCNIC_TYPE_NIC)
+				adapter->ahw->act_pci_func++;
 			pci_info->default_port =
 				le16_to_cpu(npar->default_port);
 			pci_info->tx_min_bw =
@@ -739,6 +788,8 @@ int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
 
 	dma_free_coherent(&adapter->pdev->dev, pci_size, pci_info_addr,
 		pci_info_dma_t);
+	qlcnic_free_mbx_args(&cmd);
+
 	return err;
 }
 
@@ -757,21 +808,19 @@ int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id,
 	arg1 = id | (enable_mirroring ? BIT_4 : 0);
 	arg1 |= pci_func << 8;
 
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.cmd = QLCNIC_CDRP_CMD_SET_PORTMIRRORING;
-	cmd.req.arg1 = arg1;
-	qlcnic_issue_cmd(adapter, &cmd);
-	err = cmd.rsp.cmd;
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_PORTMIRRORING);
+	cmd.req.arg[1] = arg1;
+	err = qlcnic_issue_cmd(adapter, &cmd);
 
-	if (err != QLCNIC_RCODE_SUCCESS) {
+	if (err != QLCNIC_RCODE_SUCCESS)
 		dev_err(&adapter->pdev->dev,
 			"Failed to configure port mirroring%d on eswitch:%d\n",
 			pci_func, id);
-	} else {
+	else
 		dev_info(&adapter->pdev->dev,
 			"Configured eSwitch %d for port mirroring:%d\n",
 			id, pci_func);
-	}
+	qlcnic_free_mbx_args(&cmd);
 
 	return err;
 }
@@ -808,13 +857,11 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
 	arg1 = func | QLCNIC_STATS_VERSION << 8 | QLCNIC_STATS_PORT << 12;
 	arg1 |= rx_tx << 15 | stats_size << 16;
 
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.cmd = QLCNIC_CDRP_CMD_GET_ESWITCH_STATS;
-	cmd.req.arg1 = arg1;
-	cmd.req.arg2 = MSD(stats_dma_t);
-	cmd.req.arg3 = LSD(stats_dma_t);
-	qlcnic_issue_cmd(adapter, &cmd);
-	err = cmd.rsp.cmd;
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_ESWITCH_STATS);
+	cmd.req.arg[1] = arg1;
+	cmd.req.arg[2] = MSD(stats_dma_t);
+	cmd.req.arg[3] = LSD(stats_dma_t);
+	err = qlcnic_issue_cmd(adapter, &cmd);
 
 	if (!err) {
 		stats = stats_addr;
@@ -834,6 +881,8 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
 
 	dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr,
 		stats_dma_t);
+	qlcnic_free_mbx_args(&cmd);
+
 	return err;
 }
 
@@ -848,6 +897,9 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
 	void *stats_addr;
 	int err;
 
+	if (mac_stats == NULL)
+		return -ENOMEM;
+
 	stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
 			&stats_dma_t, GFP_KERNEL);
 	if (!stats_addr) {
@@ -856,15 +908,11 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
 		return -ENOMEM;
 	}
 	memset(stats_addr, 0, stats_size);
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.cmd = QLCNIC_CDRP_CMD_GET_MAC_STATS;
-	cmd.req.arg1 = stats_size << 16;
-	cmd.req.arg2 = MSD(stats_dma_t);
-	cmd.req.arg3 = LSD(stats_dma_t);
-
-	qlcnic_issue_cmd(adapter, &cmd);
-	err = cmd.rsp.cmd;
-
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_MAC_STATS);
+	cmd.req.arg[1] = stats_size << 16;
+	cmd.req.arg[2] = MSD(stats_dma_t);
+	cmd.req.arg[3] = LSD(stats_dma_t);
+	err = qlcnic_issue_cmd(adapter, &cmd);
 	if (!err) {
 		stats = stats_addr;
 		mac_stats->mac_tx_frames = le64_to_cpu(stats->mac_tx_frames);
@@ -885,11 +933,15 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
 				le64_to_cpu(stats->mac_rx_length_large);
 		mac_stats->mac_rx_jabber = le64_to_cpu(stats->mac_rx_jabber);
 		mac_stats->mac_rx_dropped = le64_to_cpu(stats->mac_rx_dropped);
-		mac_stats->mac_rx_crc_error = le64_to_cpu(stats->mac_rx_crc_error);
+		mac_stats->mac_FCS_error = le64_to_cpu(stats->mac_FCS_error);
+	} else {
+		dev_err(&adapter->pdev->dev,
+			"%s: Get mac stats failed, err=%d.\n", __func__, err);
 	}
 
 	dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr,
 		stats_dma_t);
+	qlcnic_free_mbx_args(&cmd);
 	return err;
 }
 
@@ -949,7 +1001,7 @@ int qlcnic_get_eswitch_stats(struct qlcnic_adapter *adapter, const u8 eswitch,
 int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, const u8 func_esw,
 		const u8 port, const u8 rx_tx)
 {
-
+	int err;
 	u32 arg1;
 	struct qlcnic_cmd_args cmd;
 
@@ -972,15 +1024,16 @@ int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, const u8 func_esw,
 	arg1 = port | QLCNIC_STATS_VERSION << 8 | func_esw << 12;
 	arg1 |= BIT_14 | rx_tx << 15;
 
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.cmd = QLCNIC_CDRP_CMD_GET_ESWITCH_STATS;
-	cmd.req.arg1 = arg1;
-	qlcnic_issue_cmd(adapter, &cmd);
-	return cmd.rsp.cmd;
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_ESWITCH_STATS);
+	cmd.req.arg[1] = arg1;
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	qlcnic_free_mbx_args(&cmd);
+	return err;
 
 err_ret:
-	dev_err(&adapter->pdev->dev, "Invalid argument func_esw=%d port=%d"
-		"rx_ctx=%d\n", func_esw, port, rx_tx);
+	dev_err(&adapter->pdev->dev,
+		"Invalid args func_esw %d port %d rx_ctx %d\n",
+		func_esw, port, rx_tx);
 	return -EIO;
 }
 
@@ -993,22 +1046,21 @@ __qlcnic_get_eswitch_port_config(struct qlcnic_adapter *adapter,
 	u8 pci_func;
 	pci_func = (*arg1 >> 8);
 
-	cmd.req.cmd = QLCNIC_CDRP_CMD_GET_ESWITCH_PORT_CONFIG;
-	cmd.req.arg1 = *arg1;
-	cmd.rsp.arg1 = cmd.rsp.arg2 = 1;
-	qlcnic_issue_cmd(adapter, &cmd);
-	*arg1 = cmd.rsp.arg1;
-	*arg2 = cmd.rsp.arg2;
-	err = cmd.rsp.cmd;
+	qlcnic_alloc_mbx_args(&cmd, adapter,
+			      QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG);
+	cmd.req.arg[1] = *arg1;
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	*arg1 = cmd.rsp.arg[1];
+	*arg2 = cmd.rsp.arg[2];
+	qlcnic_free_mbx_args(&cmd);
 
-	if (err == QLCNIC_RCODE_SUCCESS) {
+	if (err == QLCNIC_RCODE_SUCCESS)
 		dev_info(&adapter->pdev->dev,
-			"eSwitch port config for pci func %d\n", pci_func);
-	} else {
+			 "eSwitch port config for pci func %d\n", pci_func);
+	else
 		dev_err(&adapter->pdev->dev,
 			"Failed to get eswitch port config for pci func %d\n",
 								pci_func);
-	}
 	return err;
 }
 /* Configure eSwitch port
@@ -1070,20 +1122,18 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter,
 		return err;
 	}
 
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.cmd = QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH;
-	cmd.req.arg1 = arg1;
-	cmd.req.arg2 = arg2;
-	qlcnic_issue_cmd(adapter, &cmd);
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_ESWITCH);
+	cmd.req.arg[1] = arg1;
+	cmd.req.arg[2] = arg2;
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	qlcnic_free_mbx_args(&cmd);
 
-	err = cmd.rsp.cmd;
-	if (err != QLCNIC_RCODE_SUCCESS) {
+	if (err != QLCNIC_RCODE_SUCCESS)
 		dev_err(&adapter->pdev->dev,
 			"Failed to configure eswitch pci func %d\n", pci_func);
-	} else {
+	else
 		dev_info(&adapter->pdev->dev,
-			"Configured eSwitch for pci func %d\n", pci_func);
-	}
+			 "Configured eSwitch for pci func %d\n", pci_func);
 
 	return err;
 }
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 130408e..6042395 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -13,7 +13,6 @@
 #include <linux/ethtool.h>
 
 #include "qlcnic.h"
-#include "qlcnic_hw.h"
 
 struct qlcnic_stats {
 	char stat_string[ETH_GSTRING_LEN];
@@ -135,11 +134,9 @@ static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
 #define QLCNIC_MAX_EEPROM_LEN   1024
 
 static const u32 diag_registers[] = {
-	CRB_CMDPEG_STATE,
-	CRB_RCVPEG_STATE,
-	CRB_XG_STATE_P3P,
-	CRB_FW_CAPABILITIES_1,
-	ISR_INT_STATE_REG,
+	QLCNIC_CMDPEG_STATE,
+	QLCNIC_RCVPEG_STATE,
+	QLCNIC_FW_CAPABILITIES,
 	QLCNIC_CRB_DRV_ACTIVE,
 	QLCNIC_CRB_DEV_STATE,
 	QLCNIC_CRB_DRV_STATE,
@@ -173,12 +170,13 @@ static int qlcnic_get_eeprom_len(struct net_device *dev)
 static void
 qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
 {
+	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	u32 fw_major, fw_minor, fw_build;
 
-	fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
-	fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
-	fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB);
+	fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR, &err);
+	fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR, &err);
+	fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB, &err);
 	snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
 		"%d.%d.%d", fw_major, fw_minor, fw_build);
 
@@ -192,6 +190,7 @@ qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
 static int
 qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 {
+	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	int check_sfp_module = 0;
@@ -217,7 +216,7 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 	} else if (ahw->port_type == QLCNIC_XGBE) {
 		u32 val;
 
-		val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR);
+		val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR, &err);
 		if (val == QLCNIC_PORT_MODE_802_3_AP) {
 			ecmd->supported = SUPPORTED_1000baseT_Full;
 			ecmd->advertising = ADVERTISED_1000baseT_Full;
@@ -375,6 +374,7 @@ qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 static void
 qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
 {
+	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 	struct qlcnic_host_sds_ring *sds_ring;
@@ -390,7 +390,7 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
 	regs_buff[1] = QLCNIC_MGMT_API_VERSION;
 
 	for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
-		regs_buff[i] = QLCRD32(adapter, diag_registers[j]);
+		regs_buff[i] = QLCRD32(adapter, diag_registers[j], &err);
 
 	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
 		return;
@@ -415,10 +415,11 @@ qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
 
 static u32 qlcnic_test_link(struct net_device *dev)
 {
+	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	u32 val;
 
-	val = QLCRD32(adapter, CRB_XG_STATE_P3P);
+	val = QLCRD32(adapter, CRB_XG_STATE_P3P, &err);
 	val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val);
 	return (val == XG_LINK_UP_P3P) ? 0 : 1;
 }
@@ -545,6 +546,7 @@ static void
 qlcnic_get_pauseparam(struct net_device *netdev,
 			  struct ethtool_pauseparam *pause)
 {
+	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	int port = adapter->ahw->physical_port;
@@ -554,9 +556,9 @@ qlcnic_get_pauseparam(struct net_device *netdev,
 		if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
 			return;
 		/* get flow control settings */
-		val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
+		val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err);
 		pause->rx_pause = qlcnic_gb_get_rx_flowctl(val);
-		val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
+		val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err);
 		switch (port) {
 		case 0:
 			pause->tx_pause = !(qlcnic_gb_get_gb0_mask(val));
@@ -576,7 +578,7 @@ qlcnic_get_pauseparam(struct net_device *netdev,
 		if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
 			return;
 		pause->rx_pause = 1;
-		val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
+		val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err);
 		if (port == 0)
 			pause->tx_pause = !(qlcnic_xg_get_xg0_mask(val));
 		else
@@ -591,6 +593,7 @@ static int
 qlcnic_set_pauseparam(struct net_device *netdev,
 			  struct ethtool_pauseparam *pause)
 {
+	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	int port = adapter->ahw->physical_port;
@@ -601,7 +604,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
 		if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
 			return -EIO;
 		/* set flow control */
-		val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port));
+		val = QLCRD32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), &err);
 
 		if (pause->rx_pause)
 			qlcnic_gb_rx_flowctl(val);
@@ -610,7 +613,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
 
 		QLCWR32(adapter, QLCNIC_NIU_GB_MAC_CONFIG_0(port), val);
 		/* set autoneg */
-		val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL);
+		val = QLCRD32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, &err);
 		switch (port) {
 		case 0:
 			if (pause->tx_pause)
@@ -646,7 +649,7 @@ qlcnic_set_pauseparam(struct net_device *netdev,
 		if ((port < 0) || (port > QLCNIC_NIU_MAX_XG_PORTS))
 			return -EIO;
 
-		val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL);
+		val = QLCRD32(adapter, QLCNIC_NIU_XG_PAUSE_CTL, &err);
 		if (port == 0) {
 			if (pause->tx_pause)
 				qlcnic_xg_unset_xg0_mask(val);
@@ -668,10 +671,11 @@ qlcnic_set_pauseparam(struct net_device *netdev,
 
 static int qlcnic_reg_test(struct net_device *dev)
 {
+	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	u32 data_read;
 
-	data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0));
+	data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0), &err);
 	if ((data_read & 0xffff) != adapter->pdev->vendor)
 		return 1;
 
@@ -708,20 +712,19 @@ static int qlcnic_irq_test(struct net_device *netdev)
 		goto clear_it;
 
 	adapter->ahw->diag_cnt = 0;
-	memset(&cmd, 0, sizeof(cmd));
-	cmd.req.cmd = QLCNIC_CDRP_CMD_INTRPT_TEST;
-	cmd.req.arg1 = adapter->ahw->pci_func;
-	qlcnic_issue_cmd(adapter, &cmd);
-	ret = cmd.rsp.cmd;
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST);
+
+	cmd.req.arg[1] = cpu_to_le32(adapter->ahw->pci_func);
+	ret = qlcnic_issue_cmd(adapter, &cmd);
 
 	if (ret)
 		goto done;
 
-	msleep(10);
-
+	usleep_range(1000, 12000);
 	ret = !adapter->ahw->diag_cnt;
 
 done:
+	qlcnic_free_mbx_args(&cmd);
 	qlcnic_diag_free_res(netdev, max_sds_rings);
 
 clear_it:
@@ -848,7 +851,7 @@ static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
 
 	ret = qlcnic_do_lb_test(adapter, mode);
 
-	qlcnic_clear_lb_mode(adapter);
+	qlcnic_clear_lb_mode(adapter, mode);
 
  free_res:
 	qlcnic_diag_free_res(netdev, max_sds_rings);
@@ -967,7 +970,6 @@ qlcnic_fill_stats(int *index, u64 *data, void *stats, int type)
 		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_large);
 		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_jabber);
 		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_dropped);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_crc_error);
 		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_align_error);
 	} else if (type == QLCNIC_ESW_STATS) {
 		struct __qlcnic_esw_statistics *esw_stats =
@@ -1096,17 +1098,18 @@ static int qlcnic_set_led(struct net_device *dev,
 static void
 qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
+	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	u32 wol_cfg;
 
 	wol->supported = 0;
 	wol->wolopts = 0;
 
-	wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
+	wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
 	if (wol_cfg & (1UL << adapter->portnum))
 		wol->supported |= WAKE_MAGIC;
 
-	wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
+	wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
 	if (wol_cfg & (1UL << adapter->portnum))
 		wol->wolopts |= WAKE_MAGIC;
 }
@@ -1114,17 +1117,18 @@ qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 static int
 qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 {
+	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	u32 wol_cfg;
 
 	if (wol->wolopts & ~WAKE_MAGIC)
 		return -EOPNOTSUPP;
 
-	wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
+	wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
 	if (!(wol_cfg & (1 << adapter->portnum)))
 		return -EOPNOTSUPP;
 
-	wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
+	wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
 	if (wol->wolopts & WAKE_MAGIC)
 		wol_cfg |= 1UL << adapter->portnum;
 	else
@@ -1288,7 +1292,7 @@ qlcnic_get_dump_data(struct net_device *netdev, struct ethtool_dump *dump,
 static int
 qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
 {
-	int i;
+	int i, err;
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
 	u32 state;
@@ -1309,7 +1313,7 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
 			return 0;
 		}
 		netdev_info(netdev, "Forcing a FW dump\n");
-		qlcnic_dev_request_reset(adapter);
+		qlcnic_dev_request_reset(adapter, 0);
 		break;
 	case QLCNIC_DISABLE_FW_DUMP:
 		if (fw_dump->enable && fw_dump->tmpl_hdr) {
@@ -1329,12 +1333,12 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
 		return 0;
 	case QLCNIC_FORCE_FW_RESET:
 		netdev_info(netdev, "Forcing a FW reset\n");
-		qlcnic_dev_request_reset(adapter);
+		qlcnic_dev_request_reset(adapter, 0);
 		adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
 		return 0;
 	case QLCNIC_SET_QUIESCENT:
 	case QLCNIC_RESET_QUIESCENT:
-		state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+		state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE, &err);
 		if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
 			netdev_info(netdev, "Device in FAILED state\n");
 		return 0;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
index 808b445..72615d1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
@@ -11,6 +11,8 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 
+#include "qlcnic_hw.h"
+
 /*
  * The basic unit of access when reading/writing control registers.
  */
@@ -387,9 +389,6 @@ enum {
 #define QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT (ROMUSB_ROM + 0x0014)
 #define QLCNIC_ROMUSB_ROM_RDATA		(ROMUSB_ROM + 0x0018)
 
-/* Lock IDs for ROM lock */
-#define ROM_LOCK_DRIVER	0x0d417340
-
 /******************************************************************************
 *
 *    Definitions specific to M25P flash
@@ -488,7 +487,7 @@ enum {
 #define QLCNIC_NIU_GB_MAC_CONFIG_1(I)		\
 		(QLCNIC_CRB_NIU + 0x30004 + (I)*0x10000)
 
-
+#define MAX_CTL_CHECK   1000
 #define TEST_AGT_CTRL	(0x00)
 
 #define TA_CTL_START	BIT_0
@@ -496,27 +495,6 @@ enum {
 #define TA_CTL_WRITE	BIT_2
 #define TA_CTL_BUSY	BIT_3
 
-/*
- *   Register offsets for MN
- */
-#define MIU_TEST_AGT_BASE		(0x90)
-
-#define MIU_TEST_AGT_ADDR_LO		(0x04)
-#define MIU_TEST_AGT_ADDR_HI		(0x08)
-#define MIU_TEST_AGT_WRDATA_LO		(0x10)
-#define MIU_TEST_AGT_WRDATA_HI		(0x14)
-#define MIU_TEST_AGT_WRDATA_UPPER_LO	(0x20)
-#define MIU_TEST_AGT_WRDATA_UPPER_HI	(0x24)
-#define MIU_TEST_AGT_WRDATA(i)		(0x10+(0x10*((i)>>1))+(4*((i)&1)))
-#define MIU_TEST_AGT_RDDATA_LO		(0x18)
-#define MIU_TEST_AGT_RDDATA_HI		(0x1c)
-#define MIU_TEST_AGT_RDDATA_UPPER_LO	(0x28)
-#define MIU_TEST_AGT_RDDATA_UPPER_HI	(0x2c)
-#define MIU_TEST_AGT_RDDATA(i)		(0x18+(0x10*((i)>>1))+(4*((i)&1)))
-
-#define MIU_TEST_AGT_ADDR_MASK		0xfffffff8
-#define MIU_TEST_AGT_UPPER_ADDR(off)	(0)
-
 #define QLCNIC_MS_CTRL     0x41000090
 #define QLCNIC_MS_ADDR_LO  0x41000094
 #define QLCNIC_MS_ADDR_HI  0x41000098
@@ -532,13 +510,12 @@ enum {
 #define QLCNIC_MS_RDDATA_UHI       0x410000BC
 
 static const u32 QLCNIC_MS_READ_DATA[] = {
-	0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC};
+	0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC, };
 
 #define QLC_TA_WRITE_ENABLE (TA_CTL_ENABLE | TA_CTL_WRITE)
 #define QLC_TA_WRITE_START (TA_CTL_START | TA_CTL_ENABLE | TA_CTL_WRITE)
 #define QLC_TA_START_ENABLE (TA_CTL_START | TA_CTL_ENABLE)
 
-
 /* XG Link status */
 #define XG_LINK_UP	0x10
 #define XG_LINK_DOWN	0x20
@@ -558,9 +535,6 @@ static const u32 QLCNIC_MS_READ_DATA[] = {
 
 #define QLCNIC_CAM_RAM_BASE	(QLCNIC_CRB_CAM + 0x02000)
 #define QLCNIC_CAM_RAM(reg)	(QLCNIC_CAM_RAM_BASE + (reg))
-#define QLCNIC_FW_VERSION_MAJOR (QLCNIC_CAM_RAM(0x150))
-#define QLCNIC_FW_VERSION_MINOR (QLCNIC_CAM_RAM(0x154))
-#define QLCNIC_FW_VERSION_SUB	(QLCNIC_CAM_RAM(0x158))
 #define QLCNIC_ROM_LOCK_ID	(QLCNIC_CAM_RAM(0x100))
 #define QLCNIC_PHY_LOCK_ID	(QLCNIC_CAM_RAM(0x120))
 #define QLCNIC_CRB_WIN_LOCK_ID	(QLCNIC_CAM_RAM(0x124))
@@ -570,23 +544,19 @@ static const u32 QLCNIC_MS_READ_DATA[] = {
 #define QLCNIC_REG(X)		(NIC_CRB_BASE+(X))
 #define QLCNIC_REG_2(X) 	(NIC_CRB_BASE_2+(X))
 
+#define QLCNIC_CDRP_MAX_ARGS   4
+#define QLCNIC_CDRP_ARG(i)             (QLCNIC_REG(0x18 + ((i) * 4)))
+
 #define QLCNIC_CDRP_CRB_OFFSET		(QLCNIC_REG(0x18))
-#define QLCNIC_ARG1_CRB_OFFSET		(QLCNIC_REG(0x1c))
-#define QLCNIC_ARG2_CRB_OFFSET		(QLCNIC_REG(0x20))
-#define QLCNIC_ARG3_CRB_OFFSET		(QLCNIC_REG(0x24))
 #define QLCNIC_SIGN_CRB_OFFSET		(QLCNIC_REG(0x28))
 
-#define CRB_CMDPEG_STATE		(QLCNIC_REG(0x50))
-#define CRB_RCVPEG_STATE		(QLCNIC_REG(0x13c))
 
 #define CRB_XG_STATE_P3P		(QLCNIC_REG(0x98))
 #define CRB_PF_LINK_SPEED_1		(QLCNIC_REG(0xe8))
 
-#define CRB_TEMP_STATE			(QLCNIC_REG(0x1b4))
 
 #define CRB_DRIVER_VERSION		(QLCNIC_REG(0x2a0))
 
-#define CRB_FW_CAPABILITIES_1		(QLCNIC_CAM_RAM(0x128))
 #define CRB_FW_CAPABILITIES_2		(QLCNIC_CAM_RAM(0x12c))
 
 /*
@@ -675,17 +645,6 @@ enum {
 #define QLCNIC_PEG_TUNE_CAPABILITY	(QLCNIC_CAM_RAM(0x02c))
 
 #define QLCNIC_DMA_WATCHDOG_CTRL	(QLCNIC_CAM_RAM(0x14))
-#define QLCNIC_PEG_ALIVE_COUNTER	(QLCNIC_CAM_RAM(0xb0))
-#define QLCNIC_PEG_HALT_STATUS1 	(QLCNIC_CAM_RAM(0xa8))
-#define QLCNIC_PEG_HALT_STATUS2 	(QLCNIC_CAM_RAM(0xac))
-#define QLCNIC_CRB_DRV_ACTIVE	(QLCNIC_CAM_RAM(0x138))
-#define QLCNIC_CRB_DEV_STATE		(QLCNIC_CAM_RAM(0x140))
-
-#define QLCNIC_CRB_DRV_STATE		(QLCNIC_CAM_RAM(0x144))
-#define QLCNIC_CRB_DRV_SCRATCH		(QLCNIC_CAM_RAM(0x148))
-#define QLCNIC_CRB_DEV_PARTITION_INFO	(QLCNIC_CAM_RAM(0x14c))
-#define QLCNIC_CRB_DRV_IDC_VER		(QLCNIC_CAM_RAM(0x174))
-#define QLCNIC_CRB_DEV_NPAR_STATE	(QLCNIC_CAM_RAM(0x19c))
 #define QLCNIC_ROM_DEV_INIT_TIMEOUT	(0x3e885c)
 #define QLCNIC_ROM_DRV_RESET_TIMEOUT	(0x3e8860)
 
@@ -704,7 +663,6 @@ enum {
 #define QLCNIC_DEV_NPAR_OPER		1 /* NPAR Operational */
 #define QLCNIC_DEV_NPAR_OPER_TIMEO	30 /* Operational time out */
 
-#define QLC_DEV_CHECK_ACTIVE(VAL, FN)		((VAL) & (1 << (FN * 4)))
 #define QLC_DEV_SET_REF_CNT(VAL, FN)		((VAL) |= (1 << (FN * 4)))
 #define QLC_DEV_CLR_REF_CNT(VAL, FN)		((VAL) &= ~(1 << (FN * 4)))
 #define QLC_DEV_SET_RST_RDY(VAL, FN)		((VAL) |= (1 << (FN * 4)))
@@ -761,16 +719,11 @@ struct qlcnic_legacy_intr_set {
 	u32	tgt_mask_reg;
 };
 
-#define QLCNIC_FW_API		0x1b216c
-#define QLCNIC_DRV_OP_MODE	0x1b2170
 #define QLCNIC_MSIX_BASE	0x132110
 #define QLCNIC_MAX_PCI_FUNC	8
 #define QLCNIC_MAX_VLAN_FILTERS	64
 
 /* FW dump defines */
-#define MIU_TEST_CTR		0x41000090
-#define MIU_TEST_ADDR_LO	0x41000094
-#define MIU_TEST_ADDR_HI	0x41000098
 #define FLASH_ROM_WINDOW	0x42110030
 #define FLASH_ROM_DATA		0x42150000
 
@@ -778,36 +731,18 @@ struct qlcnic_legacy_intr_set {
 static const u32 FW_DUMP_LEVELS[] = {
 	0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff };
 
-static const u32 MIU_TEST_READ_DATA[] = {
-	0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC, };
-
 #define QLCNIC_FW_DUMP_REG1	0x00130060
 #define QLCNIC_FW_DUMP_REG2	0x001e0000
 #define QLCNIC_FLASH_SEM2_LK	0x0013C010
 #define QLCNIC_FLASH_SEM2_ULK	0x0013C014
 #define QLCNIC_FLASH_LOCK_ID	0x001B2100
 
-#define QLCNIC_RD_DUMP_REG(addr, bar0, data) do {			\
-	writel((addr & 0xFFFF0000), (void *) (bar0 +			\
-		QLCNIC_FW_DUMP_REG1));					\
-	readl((void *) (bar0 + QLCNIC_FW_DUMP_REG1));			\
-	*data = readl((void *) (bar0 + QLCNIC_FW_DUMP_REG2 +		\
-		LSW(addr)));						\
-} while (0)
-
-#define QLCNIC_WR_DUMP_REG(addr, bar0, data) do {			\
-	writel((addr & 0xFFFF0000), (void *) (bar0 +			\
-		QLCNIC_FW_DUMP_REG1));					\
-	readl((void *) (bar0 + QLCNIC_FW_DUMP_REG1));			\
-	writel(data, (void *) (bar0 + QLCNIC_FW_DUMP_REG2 + LSW(addr)));\
-	readl((void *) (bar0 + QLCNIC_FW_DUMP_REG2 + LSW(addr)));	\
-} while (0)
-
 /* PCI function operational mode */
 enum {
 	QLCNIC_MGMT_FUNC	= 0,
 	QLCNIC_PRIV_FUNC	= 1,
-	QLCNIC_NON_PRIV_FUNC	= 2
+	QLCNIC_NON_PRIV_FUNC	= 2,
+	QLCNIC_UNKNOWN_FUNC_MODE = 3
 };
 
 enum {
@@ -1008,6 +943,8 @@ enum {
 #define QLCNIC_NIU_PROMISC_MODE		1
 #define QLCNIC_NIU_ALLMULTI_MODE	2
 
+#define QLCNIC_PCIE_SEM_TIMEOUT	10000
+
 struct crb_128M_2M_sub_block_map {
 	unsigned valid;
 	unsigned start_128M;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index 6ef5e0e..4b2dc5a 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -13,18 +13,6 @@
 #include <net/ip.h>
 #include <linux/bitops.h>
 
-#define MASK(n) ((1ULL<<(n))-1)
-#define OCM_WIN_P3P(addr) (addr & 0xffc0000)
-
-#define GET_MEM_OFFS_2M(addr) (addr & MASK(18))
-
-#define CRB_BLK(off)	((off >> 20) & 0x3f)
-#define CRB_SUBBLK(off)	((off >> 16) & 0xf)
-#define CRB_WINDOW_2M	(0x130060)
-#define CRB_HI(off)	((crb_hub_agt[CRB_BLK(off)] << 20) | ((off) & 0xf0000))
-#define CRB_INDIRECT_2M	(0x1e0000UL)
-
-
 #ifndef readq
 static inline u64 readq(void __iomem *addr)
 {
@@ -277,8 +265,6 @@ static const u32 msi_tgt_status[8] = {
 
 /*  PCI Windowing for DDR regions.  */
 
-#define QLCNIC_PCIE_SEM_TIMEOUT	10000
-
 static void
 qlcnic_read_dump_reg(u32 addr, void __iomem *bar0, u32 *data)
 {
@@ -311,16 +297,18 @@ qlcnic_write_dump_reg(u32 addr, void __iomem *bar0, u32 data)
 int
 qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
 {
-	int done = 0, timeout = 0;
+	int err, done = 0, timeout = 0;
 
 	while (!done) {
-		done = QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem)));
+		done = QLCRD32(adapter,
+			QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem)), &err);
 		if (done == 1)
 			break;
 		if (++timeout >= QLCNIC_PCIE_SEM_TIMEOUT) {
 			dev_err(&adapter->pdev->dev,
-				"Failed to acquire sem=%d lock; holdby=%d\n",
-				sem, id_reg ? QLCRD32(adapter, id_reg) : -1);
+				"Failed to acquire sem=%d lock; held by=%d\n",
+				sem,
+				id_reg ? QLCRD32(adapter, id_reg, &err) : -1);
 			return -EIO;
 		}
 		msleep(1);
@@ -332,12 +320,6 @@ qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg)
 	return 0;
 }
 
-void
-qlcnic_pcie_sem_unlock(struct qlcnic_adapter *adapter, int sem)
-{
-	QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
-}
-
 u32 qlcnic_ind_rd(struct qlcnic_adapter *adapter, u32 addr)
 {
 	u32 data;
@@ -355,6 +337,13 @@ void qlcnic_ind_wr(struct qlcnic_adapter *adapter, u32 addr, u32 data)
 		qlcnic_write_dump_reg(addr, adapter->ahw->pci_base0, data);
 }
 
+void
+qlcnic_pcie_sem_unlock(struct qlcnic_adapter *adapter, int sem)
+{
+	int err;
+	QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_UNLOCK(sem)), &err);
+}
+
 static int
 qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
 		struct cmd_desc_type0 *cmd_desc_arr, int nr_desc)
@@ -412,9 +401,9 @@ qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
 	return 0;
 }
 
-static int
-qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
-				__le16 vlan_id, unsigned op)
+int
+qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
+				__le16 vlan_id, u8 op)
 {
 	struct qlcnic_nic_req req;
 	struct qlcnic_mac_req *mac_req;
@@ -511,7 +500,7 @@ send_fw_cmd:
 	qlcnic_nic_set_promisc(adapter, mode);
 }
 
-int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
+int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
 {
 	struct qlcnic_nic_req req;
 	u64 word;
@@ -578,14 +567,18 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter)
 	struct hlist_node *tmp_hnode, *n;
 	struct hlist_head *head;
 	int i;
+	u8 cmd;
 
 	for (i = 0; i < adapter->fhash.fmax; i++) {
 		head = &(adapter->fhash.fhead[i]);
 
 		hlist_for_each_entry_safe(tmp_fil, tmp_hnode, n, head, fnode) {
-			qlcnic_sre_macaddr_change(adapter, tmp_fil->faddr,
-				tmp_fil->vlan_id, tmp_fil->vlan_id ?
-				QLCNIC_MAC_VLAN_DEL :  QLCNIC_MAC_DEL);
+			cmd = tmp_fil->vlan_id ?  QLCNIC_MAC_VLAN_DEL :
+								QLCNIC_MAC_DEL;
+			qlcnic_sre_macaddr_change(adapter,
+						  tmp_fil->faddr,
+						  tmp_fil->vlan_id,
+						  cmd);
 			spin_lock_bh(&adapter->mac_learn_lock);
 			adapter->fhash.fnum--;
 			hlist_del(&tmp_fil->fnode);
@@ -595,7 +588,7 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter)
 	}
 }
 
-int qlcnic_set_fw_loopback(struct qlcnic_adapter *adapter, u8 flag)
+static int qlcnic_set_fw_loopback(struct qlcnic_adapter *adapter, u8 flag)
 {
 	struct qlcnic_nic_req req;
 	int rv;
@@ -615,12 +608,13 @@ int qlcnic_set_fw_loopback(struct qlcnic_adapter *adapter, u8 flag)
 	return rv;
 }
 
-int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
+int qlcnic_82xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
 {
 	if (qlcnic_set_fw_loopback(adapter, mode))
 		return -EIO;
 
-	if (qlcnic_nic_set_promisc(adapter, VPORT_MISS_MODE_ACCEPT_ALL)) {
+	if (qlcnic_nic_set_promisc(adapter,
+		VPORT_MISS_MODE_ACCEPT_ALL)) {
 		qlcnic_set_fw_loopback(adapter, 0);
 		return -EIO;
 	}
@@ -629,11 +623,11 @@ int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
 	return 0;
 }
 
-void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter)
+int qlcnic_82xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
 {
-	int mode = VPORT_MISS_MODE_DROP;
 	struct net_device *netdev = adapter->netdev;
 
+	mode = VPORT_MISS_MODE_DROP;
 	qlcnic_set_fw_loopback(adapter, 0);
 
 	if (netdev->flags & IFF_PROMISC)
@@ -643,12 +637,13 @@ void qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter)
 
 	qlcnic_nic_set_promisc(adapter, mode);
 	msleep(1000);
+	return 0;
 }
 
 /*
  * Send the interrupt coalescing parameter set by ethtool to the card.
  */
-int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
+void qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter)
 {
 	struct qlcnic_nic_req req;
 	int rv;
@@ -670,10 +665,9 @@ int qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
 	if (rv != 0)
 		dev_err(&adapter->netdev->dev,
 			"Could not send interrupt coalescing parameters\n");
-	return rv;
 }
 
-int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
+int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
 {
 	struct qlcnic_nic_req req;
 	u64 word;
@@ -699,7 +693,7 @@ int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter, int enable)
 	return rv;
 }
 
-int qlcnic_82xx_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
+int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
 {
 	struct qlcnic_nic_req req;
 	u64 word;
@@ -728,10 +722,7 @@ int qlcnic_82xx_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
 	return rv;
 }
 
-
-#define RSS_HASHTYPE_IP_TCP	0x3
-
-int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
+int qlcnic_82xx_config_rss(struct qlcnic_adapter *adapter, int enable)
 {
 	struct qlcnic_nic_req req;
 	u64 word;
@@ -774,7 +765,8 @@ int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
 	return rv;
 }
 
-int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd)
+void qlcnic_82xx_config_ipaddr(struct qlcnic_adapter *adapter,
+				__be32 ip, int cmd)
 {
 	struct qlcnic_nic_req req;
 	struct qlcnic_ipaddr *ipa;
@@ -794,25 +786,21 @@ int qlcnic_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, int cmd)
 	rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
 	if (rv != 0)
 		dev_err(&adapter->netdev->dev,
-				"could not notify %s IP 0x%x reuqest\n",
-				(cmd == QLCNIC_IP_UP) ? "Add" : "Remove", ip);
-
-	return rv;
+			"could not notify %s IP 0x%x request\n",
+			(cmd == QLCNIC_IP_UP) ? "Add" : "Remove", ip);
 }
 
-int qlcnic_linkevent_request(struct qlcnic_adapter *adapter, int enable)
+int qlcnic_82xx_linkevent_request(struct qlcnic_adapter *adapter, int enable)
 {
 	struct qlcnic_nic_req req;
 	u64 word;
 	int rv;
-
 	memset(&req, 0, sizeof(struct qlcnic_nic_req));
 	req.qhdr = cpu_to_le64(QLCNIC_HOST_REQUEST << 23);
 
 	word = QLCNIC_H2C_OPCODE_GET_LINKEVENT | ((u64)adapter->portnum << 16);
 	req.req_hdr = cpu_to_le64(word);
 	req.words[0] = cpu_to_le64(enable | (enable << 8));
-
 	rv = qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
 	if (rv != 0)
 		dev_err(&adapter->netdev->dev,
@@ -871,6 +859,31 @@ int qlcnic_change_mtu(struct net_device *netdev, int mtu)
 	return rc;
 }
 
+int
+qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *adapter)
+{
+	int err = 0;
+	struct qlcnic_cmd_args cmd;
+	char drv_string[12];
+
+	memset(drv_string, 0 , sizeof(drv_string));
+	snprintf(drv_string, sizeof(drv_string), "%d"".""%d"".""%d",
+		 _QLCNIC_LINUX_MAJOR, _QLCNIC_LINUX_MINOR,
+		 _QLCNIC_LINUX_SUBVERSION);
+
+	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_DRV_VER);
+	memcpy(&cmd.req.arg[1], drv_string, sizeof(u32));
+	memcpy(&cmd.req.arg[2], drv_string + 4, sizeof(u32));
+	memcpy(&cmd.req.arg[3], drv_string + 8, sizeof(u32));
+
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err) {
+		dev_err(&adapter->pdev->dev, "Failed to drv ver in fw\n");
+		err = -EIO;
+	}
+	qlcnic_free_mbx_args(&cmd);
+	return err;
+}
 
 netdev_features_t qlcnic_fix_features(struct net_device *netdev,
 	netdev_features_t features)
@@ -978,7 +991,7 @@ qlcnic_pci_set_crbwindow_2M(struct qlcnic_adapter *adapter, ulong off)
 }
 
 int
-qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
+qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
 {
 	unsigned long flags;
 	int rv;
@@ -1010,7 +1023,7 @@ qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter, ulong off, u32 data)
 }
 
 u32
-qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off)
+qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, int *err)
 {
 	unsigned long flags;
 	int rv;
@@ -1036,6 +1049,9 @@ qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off)
 	dev_err(&adapter->pdev->dev,
 			"%s: invalid offset: 0x%016lx\n", __func__, off);
 	dump_stack();
+	if (err)
+		*err = -1;
+
 	return -1;
 }
 
@@ -1270,9 +1286,9 @@ qlcnic_pci_mem_read_2M(struct qlcnic_adapter *adapter, u64 off, u64 *data)
 	return ret;
 }
 
-int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
+int qlcnic_82xx_get_board_info(struct qlcnic_adapter *adapter)
 {
-	int offset, board_type, magic;
+	int offset, board_type, magic, err;
 	struct pci_dev *pdev = adapter->pdev;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
@@ -1293,7 +1309,7 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
 	ahw->board_type = board_type;
 
 	if (board_type == QLCNIC_BRDTYPE_P3P_4_GB_MM) {
-		u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I);
+		u32 gpio = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_PAD_GPIO_I, &err);
 		if ((gpio & 0x8000) == 0)
 			board_type = QLCNIC_BRDTYPE_P3P_10G_TP;
 	}
@@ -1332,11 +1348,12 @@ int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
 int
 qlcnic_wol_supported(struct qlcnic_adapter *adapter)
 {
+	int err;
 	u32 wol_cfg;
 
-	wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV);
+	wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
 	if (wol_cfg & (1UL << adapter->portnum)) {
-		wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG);
+		wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG, &err);
 		if (wol_cfg & (1 << adapter->portnum))
 			return 1;
 	}
@@ -1366,7 +1383,7 @@ int qlcnic_82xx_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate)
 	return rv;
 }
 
-void qlcnic_get_func_no(struct qlcnic_adapter *adapter)
+void qlcnic_82xx_get_func_no(struct qlcnic_adapter *adapter)
 {
 	void __iomem *msix_base_addr;
 	u32 func;
@@ -1388,8 +1405,9 @@ void qlcnic_get_ocm_win(struct qlcnic_hardware_context *ahw)
 }
 
 void qlcnic_82xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
-			   loff_t offset, size_t size)
+			  loff_t offset, size_t size)
 {
+	int err;
 	u32 data;
 	u64 qmdata;
 
@@ -1397,7 +1415,7 @@ void qlcnic_82xx_read_crb(struct qlcnic_adapter *adapter, char *buf,
 		qlcnic_pci_camqm_read_2M(adapter, offset, &qmdata);
 		memcpy(buf, &qmdata, size);
 	} else {
-		data = QLCRD32(adapter, offset);
+		data = QLCRD32(adapter, offset, &err);
 		memcpy(buf, &data, size);
 	}
 }
@@ -1416,3 +1434,13 @@ void qlcnic_82xx_write_crb(struct qlcnic_adapter *adapter, char *buf,
 		QLCWR32(adapter, offset, data);
 	}
 }
+
+int qlcnic_82xx_api_lock(struct qlcnic_adapter *adapter)
+{
+	return qlcnic_pcie_sem_lock(adapter, 5, 0);
+}
+
+void qlcnic_82xx_api_unlock(struct qlcnic_adapter *adapter)
+{
+	qlcnic_pcie_sem_unlock(adapter, 5);
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
index 8f16098..8666d99 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
@@ -1,8 +1,6 @@
 #ifndef __QLCNIC_HW_H
 #define __QLCNIC_HW_H
 
-#include "qlcnic.h"
-
 #define MASK(n) ((1ULL<<(n))-1)
 #define OCM_WIN_P3P(addr) (addr & 0xffc0000)
 #define OCM_WIN_83XX(addr)	(addr & 0xFFE0000)
@@ -30,6 +28,33 @@
 #define QLCNIC_IS_82XX(adapter)	\
 	(((adapter)->pdev->device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? 1 : 0)
 
+/* Existing registers in 83xx and 82xx */
+enum qlcnic_regs {
+	QLCNIC_PEG_HALT_STATUS1 = 0,
+	QLCNIC_PEG_HALT_STATUS2,
+	QLCNIC_PEG_ALIVE_COUNTER,
+	QLCNIC_FLASH_LOCK_OWNER,
+	QLCNIC_FW_CAPABILITIES,
+	QLCNIC_CRB_DRV_ACTIVE,
+	QLCNIC_CRB_DEV_STATE,
+	QLCNIC_CRB_DRV_STATE,
+	QLCNIC_CRB_DRV_SCRATCH,
+	QLCNIC_CRB_DEV_PARTITION_INFO,
+	QLCNIC_CRB_DRV_IDC_VER,
+	QLCNIC_FW_VERSION_MAJOR,
+	QLCNIC_FW_VERSION_MINOR,
+	QLCNIC_FW_VERSION_SUB,
+	QLCNIC_CRB_DEV_NPAR_STATE,
+	QLCNIC_FW_IMG_VALID,
+	QLCNIC_CMDPEG_STATE,
+	QLCNIC_RCVPEG_STATE,
+	QLCNIC_ASIC_TEMP,
+	QLCNIC_FW_API,
+	QLCNIC_DRV_OP_MODE,
+	QLCNIC_FLASH_LOCK,
+	QLCNIC_FLASH_UNLOCK,
+};
+
 struct qlcnic_ms_reg_ctrl {
 	u32 ocm_window;
 	u32 control;
@@ -97,6 +122,7 @@ struct qlcnic_ms_reg_ctrl {
 #define QLCNIC_CMD_TEMP_SIZE			0x2f
 #define QLCNIC_CMD_GET_TEMP_HDR			0x30
 #define QLCNIC_CMD_GET_MAC_STATS		0x37
+#define QLCNIC_CMD_SET_DRV_VER			0x38
 #define QLCNIC_CMD_CONFIGURE_RSS		0x41
 #define QLCNIC_CMD_CONFIG_INTR_COAL		0x43
 #define QLCNIC_CMD_CONFIGURE_LED		0x44
@@ -199,10 +225,56 @@ do {							\
 	((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX) :\
 	1)
 
+struct qlcnic_pci_info;
+struct qlcnic_info;
+struct qlcnic_cmd_args;
+struct ethtool_stats;
+struct pci_device_id;
+struct qlcnic_host_sds_ring;
+struct qlcnic_host_tx_ring;
+struct qlcnic_host_tx_ring;
+struct qlcnic_hardware_context;
+struct qlcnic_adapter;
+
+int qlcnic_82xx_start_firmware(struct qlcnic_adapter *);
+u32 qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, int *);
+int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong off, u32 data);
+int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int enable);
+int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32);
+int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
+			 struct net_device *netdev);
+void qlcnic_82xx_change_filter(struct qlcnic_adapter *, u64 *, __le16);
+void qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter);
+int qlcnic_82xx_config_rss(struct qlcnic_adapter *adapter, int enable);
+void qlcnic_82xx_config_ipaddr(struct qlcnic_adapter *adapter,
+				__be32 ip, int cmd);
+int qlcnic_82xx_linkevent_request(struct qlcnic_adapter *adapter, int enable);
+void qlcnic_82xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring);
+int qlcnic_82xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8);
+int qlcnic_82xx_set_lb_mode(struct qlcnic_adapter *, u8);
 void qlcnic_82xx_write_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
 void qlcnic_82xx_read_crb(struct qlcnic_adapter *, char *, loff_t, size_t);
-int qlcnic_82xx_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
+void qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *, u32);
+int qlcnic_82xx_setup_intr(struct qlcnic_adapter *, u8);
+irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *);
+int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
+			  struct qlcnic_cmd_args *);
+int qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *);
+int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *,
+				     struct qlcnic_host_tx_ring *tx_ring, int);
+int qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, __le16, u8);
+int qlcnic_82xx_get_mac_address(struct qlcnic_adapter *, u8*);
+int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
+int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
+int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info*);
+int qlcnic_82xx_alloc_mbx_args(struct qlcnic_cmd_args *,
+			       struct qlcnic_adapter *, u32);
+u32 qlcnic_82xx_hw_read_wx_2M(struct qlcnic_adapter *adapter, ulong off, int *);
+int qlcnic_82xx_hw_write_wx_2M(struct qlcnic_adapter *, ulong off, u32 data);
+int qlcnic_82xx_get_board_info(struct qlcnic_adapter *adapter);
 int qlcnic_82xx_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate);
-int qlcnic_82xx_start_firmware(struct qlcnic_adapter *);
+void qlcnic_82xx_get_func_no(struct qlcnic_adapter *);
+int qlcnic_82xx_api_lock(struct qlcnic_adapter *);
+void qlcnic_82xx_api_unlock(struct qlcnic_adapter *);
 
 #endif				/* __QLCNIC_HW_H_ */
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
index 2012ce3..36bc41e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.c
@@ -163,13 +163,12 @@ void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter)
 {
 	struct qlcnic_recv_context *recv_ctx;
 	struct qlcnic_host_rds_ring *rds_ring;
-	struct qlcnic_host_tx_ring *tx_ring;
 	int ring;
 
 	recv_ctx = adapter->recv_ctx;
 
 	if (recv_ctx->rds_rings == NULL)
-		goto skip_rds;
+		return;
 
 	for (ring = 0; ring < adapter->max_rds_rings; ring++) {
 		rds_ring = &recv_ctx->rds_rings[ring];
@@ -177,16 +176,6 @@ void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter)
 		rds_ring->rx_buf_arr = NULL;
 	}
 	kfree(recv_ctx->rds_rings);
-
-skip_rds:
-	if (adapter->tx_ring == NULL)
-		return;
-
-	tx_ring = adapter->tx_ring;
-	vfree(tx_ring->cmd_buf_arr);
-	tx_ring->cmd_buf_arr = NULL;
-	kfree(adapter->tx_ring);
-	adapter->tx_ring = NULL;
 }
 
 int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
@@ -194,32 +183,12 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
 	struct qlcnic_recv_context *recv_ctx;
 	struct qlcnic_host_rds_ring *rds_ring;
 	struct qlcnic_host_sds_ring *sds_ring;
-	struct qlcnic_host_tx_ring *tx_ring;
 	struct qlcnic_rx_buffer *rx_buf;
 	int ring, i, size;
 
-	struct qlcnic_cmd_buffer *cmd_buf_arr;
 	struct net_device *netdev = adapter->netdev;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
-	size = sizeof(struct qlcnic_host_tx_ring);
-	tx_ring = kzalloc(size, GFP_KERNEL);
-	if (tx_ring == NULL) {
-		dev_err(&netdev->dev, "failed to allocate tx ring struct\n");
-		return -ENOMEM;
-	}
-	adapter->tx_ring = tx_ring;
-
-	tx_ring->num_desc = adapter->num_txd;
-	tx_ring->txq = netdev_get_tx_queue(netdev, 0);
-
-	cmd_buf_arr = vzalloc(TX_BUFF_RINGSIZE(tx_ring));
-	if (cmd_buf_arr == NULL) {
-		dev_err(&netdev->dev, "failed to allocate cmd buffer ring\n");
-		goto err_out;
-	}
-	tx_ring->cmd_buf_arr = cmd_buf_arr;
-
 	recv_ctx = adapter->recv_ctx;
 
 	size = adapter->max_rds_rings * sizeof(struct qlcnic_host_rds_ring);
@@ -251,12 +220,14 @@ int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter)
 				rds_ring->dma_size + NET_IP_ALIGN;
 			break;
 		}
-		rds_ring->rx_buf_arr = vzalloc(RCV_BUFF_RINGSIZE(rds_ring));
+		rds_ring->rx_buf_arr = (struct qlcnic_rx_buffer *)
+			vmalloc(RCV_BUFF_RINGSIZE(rds_ring));
 		if (rds_ring->rx_buf_arr == NULL) {
-			dev_err(&netdev->dev, "Failed to allocate "
-				"rx buffer ring %d\n", ring);
+			dev_err(&netdev->dev,
+				"Failed to allocate rx buffer ring %d\n", ring);
 			goto err_out;
 		}
+		memset(rds_ring->rx_buf_arr, 0, RCV_BUFF_RINGSIZE(rds_ring));
 		INIT_LIST_HEAD(&rds_ring->free_list);
 		/*
 		 * Now go through all of them, set reference handles
@@ -320,13 +291,13 @@ static u32 qlcnic_decode_crb_addr(u32 addr)
 
 static int qlcnic_wait_rom_done(struct qlcnic_adapter *adapter)
 {
+	int err;
 	long timeout = 0;
 	long done = 0;
 
 	cond_resched();
-
 	while (done == 0) {
-		done = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_STATUS);
+		done = QLCRD32(adapter, QLCNIC_ROMUSB_GLB_STATUS, &err);
 		done &= 2;
 		if (++timeout >= QLCNIC_MAX_ROM_WAIT_USEC) {
 			dev_err(&adapter->pdev->dev,
@@ -341,6 +312,8 @@ static int qlcnic_wait_rom_done(struct qlcnic_adapter *adapter)
 static int do_rom_fast_read(struct qlcnic_adapter *adapter,
 			    u32 addr, u32 *valp)
 {
+	int err;
+
 	QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ADDRESS, addr);
 	QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
 	QLCWR32(adapter, QLCNIC_ROMUSB_ROM_ABYTE_CNT, 3);
@@ -354,7 +327,7 @@ static int do_rom_fast_read(struct qlcnic_adapter *adapter,
 	udelay(10);
 	QLCWR32(adapter, QLCNIC_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
 
-	*valp = QLCRD32(adapter, QLCNIC_ROMUSB_ROM_RDATA);
+	*valp = QLCRD32(adapter, QLCNIC_ROMUSB_ROM_RDATA, &err);
 	return 0;
 }
 
@@ -406,15 +379,15 @@ int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp)
 
 int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
 {
-	int addr, val;
+	int addr, val, err;
 	int i, n, init_delay;
 	struct crb_addr_pair *buf;
 	unsigned offset;
 	u32 off;
 	struct pci_dev *pdev = adapter->pdev;
 
-	QLCWR32(adapter, CRB_CMDPEG_STATE, 0);
-	QLCWR32(adapter, CRB_RCVPEG_STATE, 0);
+	QLCWR(adapter, QLCNIC_CMDPEG_STATE, 0);
+	QLCWR(adapter, QLCNIC_RCVPEG_STATE, 0);
 
 	/* Halt all the indiviual PEGs and other blocks */
 	/* disable all I2Q */
@@ -439,7 +412,7 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
 	QLCWR32(adapter, QLCNIC_CRB_NIU + 0xb0000, 0x00);
 
 	/* halt sre */
-	val = QLCRD32(adapter, QLCNIC_CRB_SRE + 0x1000);
+	val = QLCRD32(adapter, QLCNIC_CRB_SRE + 0x1000, &err);
 	QLCWR32(adapter, QLCNIC_CRB_SRE + 0x1000, val & (~(0x1)));
 
 	/* halt epg */
@@ -561,8 +534,8 @@ int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter)
 	QLCWR32(adapter, QLCNIC_CRB_PEG_NET_4 + 0xc, 0);
 	msleep(1);
 
-	QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS1, 0);
-	QLCWR32(adapter, QLCNIC_PEG_HALT_STATUS2, 0);
+	QLCWR(adapter, QLCNIC_PEG_HALT_STATUS1, 0);
+	QLCWR(adapter, QLCNIC_PEG_HALT_STATUS2, 0);
 
 	return 0;
 }
@@ -573,7 +546,7 @@ static int qlcnic_cmd_peg_ready(struct qlcnic_adapter *adapter)
 	int retries = QLCNIC_CMDPEG_CHECK_RETRY_COUNT;
 
 	do {
-		val = QLCRD32(adapter, CRB_CMDPEG_STATE);
+		val = QLCRD(adapter, QLCNIC_CMDPEG_STATE);
 
 		switch (val) {
 		case PHAN_INITIALIZE_COMPLETE:
@@ -589,7 +562,7 @@ static int qlcnic_cmd_peg_ready(struct qlcnic_adapter *adapter)
 
 	} while (--retries);
 
-	QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_FAILED);
+	QLCWR(adapter, QLCNIC_CMDPEG_STATE, PHAN_INITIALIZE_FAILED);
 
 out_err:
 	dev_err(&adapter->pdev->dev, "Command Peg initialization not "
@@ -604,7 +577,7 @@ qlcnic_receive_peg_ready(struct qlcnic_adapter *adapter)
 	int retries = QLCNIC_RCVPEG_CHECK_RETRY_COUNT;
 
 	do {
-		val = QLCRD32(adapter, CRB_RCVPEG_STATE);
+		val = QLCRD(adapter, QLCNIC_RCVPEG_STATE);
 
 		if (val == PHAN_PEG_RCV_INITIALIZED)
 			return 0;
@@ -635,7 +608,7 @@ qlcnic_check_fw_status(struct qlcnic_adapter *adapter)
 	if (err)
 		return err;
 
-	QLCWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
+	QLCWR(adapter, QLCNIC_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
 
 	return err;
 }
@@ -646,7 +619,7 @@ qlcnic_setup_idc_param(struct qlcnic_adapter *adapter) {
 	int timeo;
 	u32 val;
 
-	val = QLCRD32(adapter, QLCNIC_CRB_DEV_PARTITION_INFO);
+	val = QLCRD(adapter, QLCNIC_CRB_DEV_PARTITION_INFO);
 	val = QLC_DEV_GET_DRV(val, adapter->portnum);
 	if ((val & 0x3) != QLCNIC_TYPE_NIC) {
 		dev_err(&adapter->pdev->dev,
@@ -686,11 +659,12 @@ static int qlcnic_get_flt_entry(struct qlcnic_adapter *adapter, u8 region,
 	}
 
 	entry_size = flt_hdr.len - sizeof(struct qlcnic_flt_header);
-	flt_entry = (struct qlcnic_flt_entry *)vzalloc(entry_size);
+	flt_entry = vmalloc(entry_size);
 	if (flt_entry == NULL) {
 		dev_warn(&adapter->pdev->dev, "error allocating memory\n");
 		return -EIO;
 	}
+	memset(flt_entry, 0, entry_size);
 
 	ret = qlcnic_rom_fast_read_words(adapter, QLCNIC_FLT_LOCATION +
 					 sizeof(struct qlcnic_flt_header),
@@ -759,10 +733,11 @@ qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter)
 static int
 qlcnic_has_mn(struct qlcnic_adapter *adapter)
 {
+	int err;
 	u32 capability;
 	capability = 0;
 
-	capability = QLCRD32(adapter, QLCNIC_PEG_TUNE_CAPABILITY);
+	capability = QLCRD32(adapter, QLCNIC_PEG_TUNE_CAPABILITY, &err);
 	if (capability & QLCNIC_PEG_TUNE_MN_PRESENT)
 		return 1;
 
@@ -1085,11 +1060,11 @@ qlcnic_check_fw_hearbeat(struct qlcnic_adapter *adapter)
 	u32 heartbeat, ret = -EIO;
 	int retries = QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT;
 
-	adapter->heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
+	adapter->heartbeat = QLCRD(adapter, QLCNIC_PEG_ALIVE_COUNTER);
 
 	do {
 		msleep(QLCNIC_HEARTBEAT_PERIOD_MSECS);
-		heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
+		heartbeat = QLCRD(adapter, QLCNIC_PEG_ALIVE_COUNTER);
 		if (heartbeat != adapter->heartbeat) {
 			ret = QLCNIC_RCODE_SUCCESS;
 			break;
@@ -1259,7 +1234,7 @@ qlcnic_validate_firmware(struct qlcnic_adapter *adapter)
 		return -EINVAL;
 	}
 
-	QLCWR32(adapter, QLCNIC_CAM_RAM(0x1fc), QLCNIC_BDINFO_MAGIC);
+	QLCWR(adapter, QLCNIC_FW_IMG_VALID, QLCNIC_BDINFO_MAGIC);
 	return 0;
 }
 
@@ -1315,6 +1290,7 @@ next:
 void
 qlcnic_release_firmware(struct qlcnic_adapter *adapter)
 {
-	release_firmware(adapter->fw);
+	if (adapter->fw)
+		release_firmware(adapter->fw);
 	adapter->fw = NULL;
 }
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 96e9088..da235f1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -6,18 +6,15 @@
 #include "qlcnic.h"
 #include "qlcnic_hw.h"
 
-static void
-qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
-			    struct qlcnic_host_rds_ring *rds_ring);
-
-static void qlcnic_change_filter(struct qlcnic_adapter *adapter, u64 uaddr,
-				 __le16 vlan_id,
-				 struct qlcnic_host_tx_ring *tx_ring)
+void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter, u64 *uaddr,
+				__le16 vlan_id)
 {
 	struct cmd_desc_type0 *hwdesc;
 	struct qlcnic_nic_req *req;
 	struct qlcnic_mac_req *mac_req;
 	struct qlcnic_vlan_req *vlan_req;
+	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
+
 	u32 producer;
 	u64 word;
 
@@ -78,8 +75,8 @@ qlcnic_send_filter(struct qlcnic_adapter *adapter,
 
 			if (jiffies >
 			    (QLCNIC_READD_AGE * HZ + tmp_fil->ftime))
-				qlcnic_change_filter(adapter, src_addr, vlan_id,
-						     tx_ring);
+				qlcnic_change_filter(adapter, &src_addr,
+						     vlan_id);
 			tmp_fil->ftime = jiffies;
 			return;
 		}
@@ -89,7 +86,7 @@ qlcnic_send_filter(struct qlcnic_adapter *adapter,
 	if (!fil)
 		return;
 
-	qlcnic_change_filter(adapter, src_addr, vlan_id, tx_ring);
+	qlcnic_change_filter(adapter, &src_addr, vlan_id);
 
 	fil->ftime = jiffies;
 	fil->vlan_id = vlan_id;
@@ -440,7 +437,6 @@ drop_packet:
 void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
 {
 	struct net_device *netdev = adapter->netdev;
-
 	if (adapter->ahw->linkup && !linkup) {
 		netdev_info(netdev, "NIC Link is down\n");
 		adapter->ahw->linkup = 0;
@@ -458,7 +454,8 @@ void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
 	}
 }
 
-static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
+int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
+			     struct qlcnic_host_tx_ring *tx_ring, int budget)
 {
 	u32 sw_consumer, hw_consumer;
 	int count = 0, i;
@@ -467,7 +464,6 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
 	struct net_device *netdev = adapter->netdev;
 	struct qlcnic_skb_frag *frag;
 	int done;
-	struct qlcnic_host_tx_ring *tx_ring = adapter->tx_ring;
 
 	if (!spin_trylock(&adapter->tx_clean_lock))
 		return 1;
@@ -495,7 +491,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter)
 		}
 
 		sw_consumer = get_next_index(sw_consumer, tx_ring->num_desc);
-		if (++count >= MAX_STATUS_HANDLE)
+		if (++count >= budget)
 			break;
 	}
 
@@ -542,7 +538,8 @@ int qlcnic_poll(struct napi_struct *napi, int budget)
 	int tx_complete;
 	int work_done;
 
-	tx_complete = qlcnic_process_cmd_ring(adapter);
+	tx_complete = qlcnic_process_cmd_ring(adapter, adapter->tx_ring,
+					      budget);
 
 	work_done = qlcnic_process_rcv_ring(sds_ring, budget);
 
@@ -586,7 +583,6 @@ qlcnic_handle_linkevent(struct qlcnic_adapter *adapter,
 	struct net_device *netdev = adapter->netdev;
 
 	adapter->ahw->has_link_events = 1;
-
 	cable_OUI = msg->body[1] & 0xffffffff;
 	cable_len = (msg->body[1] >> 32) & 0xffff;
 	link_speed = (msg->body[1] >> 48) & 0xffff;
@@ -643,7 +639,6 @@ qlcnic_handle_fw_message(int desc_cnt, int index,
 	adapter = sds_ring->adapter;
 	dev = &adapter->pdev->dev;
 	opcode = qlcnic_get_nic_msg_opcode(msg.body[0]);
-
 	switch (opcode) {
 	case QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE:
 		qlcnic_handle_linkevent(adapter, &msg);
@@ -675,7 +670,7 @@ qlcnic_handle_fw_message(int desc_cnt, int index,
 	}
 }
 
-static int
+int
 qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
 		    struct qlcnic_host_rds_ring *rds_ring,
 		    struct qlcnic_rx_buffer *buffer)
@@ -707,9 +702,9 @@ qlcnic_alloc_rx_skb(struct qlcnic_adapter *adapter,
 	return 0;
 }
 
-static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
-					    struct qlcnic_host_rds_ring *ring,
-					    u16 index, u16 cksum)
+struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
+				     struct qlcnic_host_rds_ring *ring,
+				     u16 index, u16 cksum)
 {
 	struct qlcnic_rx_buffer *buffer;
 	struct sk_buff *skb;
@@ -741,7 +736,7 @@ static struct sk_buff *qlcnic_process_rxbuf(struct qlcnic_adapter *adapter,
 	return skb;
 }
 
-static inline int
+inline int
 qlcnic_check_rx_tagging(struct qlcnic_adapter *adapter, struct sk_buff *skb,
 			u16 *vlan_tag)
 {
@@ -825,10 +820,6 @@ qlcnic_process_rcv(struct qlcnic_adapter *adapter,
 	return buffer;
 }
 
-#define QLC_TCP_HDR_SIZE            20
-#define QLC_TCP_TS_OPTION_SIZE      12
-#define QLC_TCP_TS_HDR_SIZE         (QLC_TCP_HDR_SIZE + QLC_TCP_TS_OPTION_SIZE)
-
 static struct qlcnic_rx_buffer *
 qlcnic_process_lro(struct qlcnic_adapter *adapter,
 		   struct qlcnic_host_sds_ring *sds_ring,
@@ -919,7 +910,8 @@ qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max)
 	u64 sts_data0, sts_data1;
 
 	int count = 0;
-	int opcode, ring, desc_cnt;
+	int opcode, desc_cnt;
+	u8 ring;
 	u32 consumer = sds_ring->consumer;
 
 	while (count < max) {
@@ -985,7 +977,6 @@ skip:
 			spin_unlock(&rds_ring->lock);
 		}
 
-		qlcnic_post_rx_buffers_nodb(adapter, rds_ring);
 	}
 
 	if (count) {
@@ -998,7 +989,7 @@ skip:
 
 void
 qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
-		       struct qlcnic_host_rds_ring *rds_ring)
+			struct qlcnic_host_rds_ring *rds_ring, u8 ring_id)
 {
 	struct rcv_desc *pdesc;
 	struct qlcnic_rx_buffer *buffer;
@@ -1024,9 +1015,11 @@ qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
 		/* make a rcv descriptor  */
 		pdesc = &rds_ring->desc_head[producer];
 		pdesc->addr_buffer = cpu_to_le64(buffer->dma);
-		pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
+		pdesc->reference_handle = cpu_to_le16(QLCNIC_MAKE_REF_HANDLE(
+						      adapter,
+						      buffer->ref_handle,
+						      ring_id));
 		pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
-
 		producer = get_next_index(producer, rds_ring->num_desc);
 	}
 
@@ -1037,9 +1030,9 @@ qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
 	}
 }
 
-static void
+void
 qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
-			    struct qlcnic_host_rds_ring *rds_ring)
+			     struct qlcnic_host_rds_ring *rds_ring, u8 ring_id)
 {
 	struct rcv_desc *pdesc;
 	struct qlcnic_rx_buffer *buffer;
@@ -1067,10 +1060,12 @@ qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
 
 		/* make a rcv descriptor  */
 		pdesc = &rds_ring->desc_head[producer];
-		pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
+		pdesc->reference_handle = cpu_to_le16(QLCNIC_MAKE_REF_HANDLE(
+						      adapter,
+						      buffer->ref_handle,
+						      ring_id));
 		pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
 		pdesc->addr_buffer = cpu_to_le64(buffer->dma);
-
 		producer = get_next_index(producer, rds_ring->num_desc);
 	}
 
@@ -1082,7 +1077,7 @@ qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter,
 	spin_unlock(&rds_ring->lock);
 }
 
-static void dump_skb(struct sk_buff *skb, struct qlcnic_adapter *adapter)
+void dump_skb(struct sk_buff *skb, struct qlcnic_adapter *adapter)
 {
 	int i;
 	unsigned char *data = skb->data;
@@ -1095,7 +1090,7 @@ static void dump_skb(struct sk_buff *skb, struct qlcnic_adapter *adapter)
 	}
 }
 
-void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
+static void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
 		struct qlcnic_host_sds_ring *sds_ring,
 		int ring, u64 sts_data0)
 {
@@ -1142,7 +1137,7 @@ void qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter,
 }
 
 void
-qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
+qlcnic_82xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
 {
 	struct qlcnic_adapter *adapter = sds_ring->adapter;
 	struct status_desc *desc;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index d59bed0..a8ef123 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -2,10 +2,15 @@
  * QLogic qlcnic NIC Driver
  * Copyright (c)  2009-2010 QLogic Corporation
  *
+ * PCI searching functions pci_get_domain_bus_and_slot & pci_channel_offline
+ * Copyright (C) 1993 -- 1997 Drew Eckhardt, Frederic Potter,
+ *					David Mosberger-Tang
+ * Copyright (C) 1997 -- 2000 Martin Mares <mj@ucw.cz>
+ * Copyright (C) 2003 -- 2004 Greg Kroah-Hartman <greg@kroah.com>.
+ *
  * See LICENSE.qlcnic for copyright and licensing details.
  */
 
-#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/interrupt.h>
 
@@ -14,10 +19,10 @@
 
 #include <linux/swab.h>
 #include <linux/dma-mapping.h>
+#include <linux/if_vlan.h>
 #include <net/ip.h>
 #include <linux/ipv6.h>
 #include <linux/inetdevice.h>
-#include <linux/sysfs.h>
 #include <linux/aer.h>
 #include <linux/log2.h>
 
@@ -64,17 +69,14 @@ static void qlcnic_tx_timeout(struct net_device *netdev);
 static void qlcnic_attach_work(struct work_struct *work);
 static void qlcnic_fwinit_work(struct work_struct *work);
 static void qlcnic_fw_poll_work(struct work_struct *work);
-static void qlcnic_schedule_work(struct qlcnic_adapter *adapter,
-		work_func_t func, int delay);
-static void qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter);
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void qlcnic_poll_controller(struct net_device *netdev);
 #endif
 
-static void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
-static void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
 static void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
 static void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
+static void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter);
+static void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter);
 
 static void qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding);
 static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8);
@@ -84,9 +86,9 @@ static irqreturn_t qlcnic_tmp_intr(int irq, void *data);
 static irqreturn_t qlcnic_intr(int irq, void *data);
 static irqreturn_t qlcnic_msi_intr(int irq, void *data);
 static irqreturn_t qlcnic_msix_intr(int irq, void *data);
+static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *);
 
 static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev);
-static void qlcnic_restore_indev_addr(struct net_device *dev, unsigned long);
 
 static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter);
 static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
@@ -95,9 +97,6 @@ static int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
 static int qlcnicvf_start_firmware(struct qlcnic_adapter *);
 static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
 				struct qlcnic_esw_func_cfg *);
-static int qlcnic_vlan_rx_add(struct net_device *, u16);
-static int qlcnic_vlan_rx_del(struct net_device *, u16);
-
 /*  PCI Device ID Table  */
 #define ENTRY(device) \
 	{PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, (device)), \
@@ -105,6 +104,7 @@ static int qlcnic_vlan_rx_del(struct net_device *, u16);
 
 static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = {
 	ENTRY(PCI_DEVICE_ID_QLOGIC_QLE824X),
+	ENTRY(PCI_DEVICE_ID_QLOGIC_QLE834X),
 	{0,}
 };
 
@@ -178,7 +178,7 @@ static const struct qlcnic_brdinfo qlcnic_boards[] = {
 static const
 struct qlcnic_legacy_intr_set legacy_intr[] = QLCNIC_LEGACY_INTR_CONFIG;
 
-static int
+int
 qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
 {
 	int size = sizeof(struct qlcnic_host_sds_ring) * count;
@@ -188,7 +188,7 @@ qlcnic_alloc_sds_rings(struct qlcnic_recv_context *recv_ctx, int count)
 	return recv_ctx->sds_rings == NULL;
 }
 
-static void
+void
 qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx)
 {
 	if (recv_ctx->sds_rings != NULL)
@@ -247,25 +247,33 @@ qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter, struct net_device *netdev)
 	return 0;
 }
 
-static int
-qlcnic_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
+int
+qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter, struct net_device *netdev)
 {
 	int ring;
+	int max_sds_rings;
 	struct qlcnic_host_sds_ring *sds_ring;
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 
+
 	if (qlcnic_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
 		return -ENOMEM;
 
+	max_sds_rings = adapter->max_sds_rings;
+
 	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
-
 		if (ring == adapter->max_sds_rings - 1)
 			netif_napi_add(netdev, &sds_ring->napi, qlcnic_poll,
-				QLCNIC_NETDEV_WEIGHT/adapter->max_sds_rings);
+				       QLCNIC_NETDEV_WEIGHT/max_sds_rings);
 		else
-			netif_napi_add(netdev, &sds_ring->napi,
-				qlcnic_rx_poll, QLCNIC_NETDEV_WEIGHT*2);
+			netif_napi_add(netdev, &sds_ring->napi, qlcnic_rx_poll,
+				       QLCNIC_NETDEV_WEIGHT*2);
+	}
+
+	if (qlcnic_alloc_tx_rings(adapter, netdev)) {
+		qlcnic_free_sds_rings(recv_ctx);
+		return -ENOMEM;
 	}
 
 	return 0;
@@ -284,10 +292,12 @@ qlcnic_napi_del(struct qlcnic_adapter *adapter)
 	}
 
 	qlcnic_free_sds_rings(adapter->recv_ctx);
+
+	qlcnic_free_tx_rings(adapter);
 }
 
 static void
-qlcnic_napi_enable(struct qlcnic_adapter *adapter)
+qlcnic_82xx_napi_enable(struct qlcnic_adapter *adapter)
 {
 	int ring;
 	struct qlcnic_host_sds_ring *sds_ring;
@@ -304,7 +314,7 @@ qlcnic_napi_enable(struct qlcnic_adapter *adapter)
 }
 
 static void
-qlcnic_napi_disable(struct qlcnic_adapter *adapter)
+qlcnic_82xx_napi_disable(struct qlcnic_adapter *adapter)
 {
 	int ring;
 	struct qlcnic_host_sds_ring *sds_ring;
@@ -353,7 +363,7 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p)
 		return -EOPNOTSUPP;
 
 	if (!is_valid_ether_addr(addr->sa_data))
-		return -EADDRNOTAVAIL;
+		return -EINVAL;
 
 	if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
 		netif_device_detach(netdev);
@@ -389,6 +399,15 @@ qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid)
 	return 0;
 }
 
+static void
+qlcnic_82xx_cancel_idc_work(struct qlcnic_adapter *adapter)
+{
+	while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+		usleep_range(10000, 11000);
+
+	cancel_delayed_work_sync(&adapter->fw_work);
+}
+
 static const struct net_device_ops qlcnic_netdev_ops = {
 	.ndo_open	   = qlcnic_open,
 	.ndo_stop	   = qlcnic_close,
@@ -401,41 +420,65 @@ static const struct net_device_ops qlcnic_netdev_ops = {
 	.ndo_fix_features  = qlcnic_fix_features,
 	.ndo_set_features  = qlcnic_set_features,
 	.ndo_tx_timeout	   = qlcnic_tx_timeout,
-	.ndo_vlan_rx_add_vid	= qlcnic_vlan_rx_add,
-	.ndo_vlan_rx_kill_vid	= qlcnic_vlan_rx_del,
+	.ndo_vlan_rx_add_vid    = qlcnic_vlan_rx_add,
+	.ndo_vlan_rx_kill_vid   = qlcnic_vlan_rx_del,
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller = qlcnic_poll_controller,
 #endif
 };
 
-static const struct net_device_ops qlcnic_netdev_failed_ops = {
-	.ndo_open	   = qlcnic_open,
-};
-
 static struct qlcnic_nic_template qlcnic_ops = {
-	.config_bridged_mode = qlcnic_82xx_config_bridged_mode,
+	.config_bridged_mode = qlcnic_config_bridged_mode,
 	.config_led = qlcnic_82xx_config_led,
-	.start_firmware = qlcnic_82xx_start_firmware
+	.start_firmware = qlcnic_82xx_start_firmware,
+	.request_reset = qlcnic_82xx_dev_request_reset,
+	.cancel_idc_work = qlcnic_82xx_cancel_idc_work,
+	.napi_add = qlcnic_82xx_napi_add,
+	.config_ipaddr = qlcnic_82xx_config_ipaddr,
+	.clear_legacy_intr = qlcnic_82xx_clear_legacy_intr,
 };
 
-static struct qlcnic_nic_template qlcnic_vf_ops = {
+struct qlcnic_nic_template qlcnic_vf_ops = {
 	.config_bridged_mode = qlcnicvf_config_bridged_mode,
 	.config_led = qlcnicvf_config_led,
 	.start_firmware = qlcnicvf_start_firmware
 };
 
-static struct qlcnic_hardware_ops qlcnic_82xx_ops = {
+static struct qlcnic_hardware_ops qlcnic_hw_ops = {
 	.read_crb = qlcnic_82xx_read_crb,
 	.write_crb = qlcnic_82xx_write_crb,
-	.read_reg = qlcnic_hw_read_wx_2M,
-	.write_reg = qlcnic_hw_write_wx_2M,
-	.get_mac_address = qlcnic_get_mac_address,
-	.setup_intr = qlcnic_setup_intr,
-	.mbx_cmd = qlcnic_issue_cmd,
-	.get_func_no = qlcnic_get_func_no,
+	.read_reg = qlcnic_82xx_hw_read_wx_2M,
+	.write_reg = qlcnic_82xx_hw_write_wx_2M,
+	.get_mac_address = qlcnic_82xx_get_mac_address,
+	.setup_intr = qlcnic_82xx_setup_intr,
+	.alloc_mbx_args = qlcnic_82xx_alloc_mbx_args,
+	.mbx_cmd = qlcnic_82xx_issue_cmd,
+	.get_func_no = qlcnic_82xx_get_func_no,
+	.api_lock = qlcnic_82xx_api_lock,
+	.api_unlock = qlcnic_82xx_api_unlock,
+	.add_sysfs = qlcnic_82xx_add_sysfs,
+	.remove_sysfs = qlcnic_82xx_remove_sysfs,
+	.process_lb_rcv_ring_diag = qlcnic_82xx_process_rcv_ring_diag,
+	.create_rx_ctx = qlcnic_82xx_fw_cmd_create_rx_ctx,
+	.create_tx_ctx = qlcnic_82xx_fw_cmd_create_tx_ctx,
+	.setup_link_event = qlcnic_82xx_linkevent_request,
+	.get_nic_info = qlcnic_82xx_get_nic_info,
+	.get_pci_info = qlcnic_82xx_get_pci_info,
+	.set_nic_info = qlcnic_82xx_set_nic_info,
+	.change_macvlan = qlcnic_82xx_sre_macaddr_change,
+	.napi_enable = qlcnic_82xx_napi_enable,
+	.napi_disable = qlcnic_82xx_napi_disable,
+	.config_intr_coal = qlcnic_82xx_config_intr_coalesce,
+	.config_rss = qlcnic_82xx_config_rss,
+	.config_hw_lro = qlcnic_82xx_config_hw_lro,
+	.config_loopback = qlcnic_82xx_set_lb_mode,
+	.clear_loopback = qlcnic_82xx_clear_lb_mode,
+	.config_promisc_mode = qlcnic_82xx_nic_set_promisc,
+	.change_l2_filter = qlcnic_82xx_change_filter,
+	.get_board_info = qlcnic_82xx_get_board_info,
 };
 
-static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
+int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 {
 	struct pci_dev *pdev = adapter->pdev;
 	int err = -1, i;
@@ -466,9 +509,9 @@ static int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
 			dev_info(&pdev->dev, "using msi-x interrupts\n");
 			return err;
 		} else if (err > 0) {
+			dev_info(&pdev->dev, "%s, failed", __func__);
 			num_msix = rounddown_pow_of_two(err);
 			if (num_msix) {
-				dev_info(&pdev->dev, "%s, failed", __func__);
 				goto enable_msix;
 			}
 		}
@@ -508,13 +551,16 @@ static void qlcnic_enable_msi_legacy(struct qlcnic_adapter *adapter)
 }
 
 int
-qlcnic_setup_intr(struct qlcnic_adapter *adapter)
+qlcnic_82xx_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
 {
 	int num_msix, err;
 
+	if (!num_intr)
+		num_intr = QLCNIC_DEF_NUM_STS_DESC_RINGS;
+
 	if (adapter->ahw->msix_supported)
 		num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
-						QLCNIC_DEF_NUM_STS_DESC_RINGS));
+						num_intr));
 	else
 		num_msix = 1;
 
@@ -533,6 +579,13 @@ qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
 		pci_disable_msix(adapter->pdev);
 	if (adapter->flags & QLCNIC_MSI_ENABLED)
 		pci_disable_msi(adapter->pdev);
+	kfree(adapter->msix_entries);
+	adapter->msix_entries = NULL;
+
+	if (adapter->ahw->intr_tbl) {
+		vfree(adapter->ahw->intr_tbl);
+		adapter->ahw->intr_tbl = NULL;
+	}
 }
 
 static void
@@ -542,19 +595,26 @@ qlcnic_cleanup_pci_map(struct qlcnic_hardware_context *ahw)
 		iounmap(ahw->pci_base0);
 }
 
-static int
+int
 qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
 {
 	struct qlcnic_pci_info *pci_info;
-	int i, ret = 0;
+	int i, ret = 0, j = 0;
+	u16 act_pci_func;
 	u8 pfn;
 
 	pci_info = kcalloc(QLCNIC_MAX_PCI_FUNC, sizeof(*pci_info), GFP_KERNEL);
 	if (!pci_info)
 		return -ENOMEM;
 
+	ret = qlcnic_get_pci_info(adapter, pci_info);
+	if (ret)
+		goto err_pci_info;
+
+	act_pci_func = adapter->ahw->act_pci_func;
+
 	adapter->npars = kzalloc(sizeof(struct qlcnic_npar_info) *
-				QLCNIC_MAX_PCI_FUNC, GFP_KERNEL);
+				 act_pci_func, GFP_KERNEL);
 	if (!adapter->npars) {
 		ret = -ENOMEM;
 		goto err_pci_info;
@@ -567,21 +627,25 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
 		goto err_npars;
 	}
 
-	ret = qlcnic_get_pci_info(adapter, pci_info);
-	if (ret)
-		goto err_eswitch;
-
 	for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
 		pfn = pci_info[i].id;
-		if (pfn >= QLCNIC_MAX_PCI_FUNC) {
+
+		if (pfn > QLCNIC_MAX_PCI_FUNC) {
 			ret = QL_STATUS_INVALID_PARAM;
 			goto err_eswitch;
 		}
-		adapter->npars[pfn].active = (u8)pci_info[i].active;
-		adapter->npars[pfn].type = (u8)pci_info[i].type;
-		adapter->npars[pfn].phy_port = (u8)pci_info[i].default_port;
-		adapter->npars[pfn].min_bw = pci_info[i].tx_min_bw;
-		adapter->npars[pfn].max_bw = pci_info[i].tx_max_bw;
+
+		if (!pci_info[i].active ||
+				(pci_info[i].type != QLCNIC_TYPE_NIC))
+			continue;
+
+		adapter->npars[j].pci_func = pfn;
+		adapter->npars[j].active = (u8)pci_info[i].active;
+		adapter->npars[j].type = (u8)pci_info[i].type;
+		adapter->npars[j].phy_port = (u8)pci_info[i].default_port;
+		adapter->npars[j].min_bw = pci_info[i].tx_min_bw;
+		adapter->npars[j].max_bw = pci_info[i].tx_max_bw;
+		j++;
 	}
 
 	for (i = 0; i < QLCNIC_NIU_MAX_XG_PORTS; i++)
@@ -609,52 +673,50 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter)
 	u32 ref_count;
 	int i, ret = 1;
 	u32 data = QLCNIC_MGMT_FUNC;
-	void __iomem *priv_op = adapter->ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
 	/* If other drivers are not in use set their privilege level */
-	ref_count = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+	ref_count = QLCRD(adapter, QLCNIC_CRB_DRV_ACTIVE);
 	ret = qlcnic_api_lock(adapter);
 	if (ret)
 		goto err_lock;
 
 	if (qlcnic_config_npars) {
-		for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-			id = i;
-			if (adapter->npars[i].type != QLCNIC_TYPE_NIC ||
-				id == adapter->ahw->pci_func)
+		for (i = 0; i < ahw->act_pci_func; i++) {
+			id = adapter->npars[i].pci_func;
+			if (id == ahw->pci_func)
 				continue;
 			data |= (qlcnic_config_npars &
 					QLC_DEV_SET_DRV(0xf, id));
 		}
 	} else {
-		data = readl(priv_op);
-		data = (data & ~QLC_DEV_SET_DRV(0xf, adapter->ahw->pci_func)) |
+		data = QLCRD(adapter, QLCNIC_DRV_OP_MODE);
+		data = (data & ~QLC_DEV_SET_DRV(0xf, ahw->pci_func)) |
 			(QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC,
-			adapter->ahw->pci_func));
+			ahw->pci_func));
 	}
-	writel(data, priv_op);
+	QLCWR(adapter, QLCNIC_DRV_OP_MODE, data);
 	qlcnic_api_unlock(adapter);
 err_lock:
 	return ret;
 }
 
 static void
-qlcnic_check_vf(struct qlcnic_adapter *adapter)
+qlcnic_check_vf(struct qlcnic_adapter *adapter, const struct pci_device_id *ent)
 {
 	void __iomem *priv_op;
 	u32 op_mode, priv_level;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
 	/* Determine FW API version */
-	ahw->fw_hal_version = readl(adapter->ahw->pci_base0 +
-				    QLCNIC_FW_API);
+	ahw->fw_hal_version = QLCRD(adapter, QLCNIC_FW_API);
 
 	/* Find PCI function number */
 	qlcnic_get_func_no(adapter);
 
 	/* Determine function privilege level */
 	priv_op = ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
-	op_mode = readl(priv_op);
+	op_mode = QLCRD(adapter, QLCNIC_DRV_OP_MODE);
 	if (op_mode == QLC_DEV_DRV_DEFAULT)
 		priv_level = QLCNIC_MGMT_FUNC;
 	else
@@ -666,8 +728,9 @@ qlcnic_check_vf(struct qlcnic_adapter *adapter)
 			 "HAL Version: %d Non Privileged function\n",
 			 ahw->fw_hal_version);
 		adapter->nic_ops = &qlcnic_vf_ops;
-	} else
+	} else {
 		adapter->nic_ops = &qlcnic_ops;
+	}
 }
 
 static int
@@ -684,7 +747,7 @@ qlcnic_setup_pci_map(struct pci_dev *pdev,
 	mem_len = pci_resource_len(pdev, 0);
 
 	QLCNIC_BAR_LENGTH(pdev->device, &bar0_len);
-	if (mem_len == bar0_len) {
+	if (mem_len >= bar0_len) {
 
 		mem_ptr0 = pci_ioremap_bar(pdev, 0);
 		if (mem_ptr0 == NULL) {
@@ -695,7 +758,6 @@ qlcnic_setup_pci_map(struct pci_dev *pdev,
 	} else {
 		return -EIO;
 	}
-
 	dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
 
 	ahw->pci_base0 = mem_ptr0;
@@ -733,6 +795,7 @@ static void qlcnic_get_brd_name(struct qlcnic_adapter *adapter, char *name)
 static void
 qlcnic_check_options(struct qlcnic_adapter *adapter)
 {
+	int err;
 	u32 fw_major, fw_minor, fw_build, prev_fw_version;
 	struct pci_dev *pdev = adapter->pdev;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
@@ -740,12 +803,17 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
 
 	prev_fw_version = adapter->fw_version;
 
-	fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR);
-	fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR);
-	fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB);
+	fw_major = QLCRD(adapter, QLCNIC_FW_VERSION_MAJOR);
+	fw_minor = QLCRD(adapter, QLCNIC_FW_VERSION_MINOR);
+	fw_build = QLCRD(adapter, QLCNIC_FW_VERSION_SUB);
 
 	adapter->fw_version = QLCNIC_VERSION_CODE(fw_major, fw_minor, fw_build);
 
+	err = qlcnic_get_board_info(adapter);
+	if (err) {
+		dev_err(&pdev->dev, "Error getting board config info.\n");
+		return;
+	}
 	if (ahw->op_mode != QLCNIC_NON_PRIV_FUNC) {
 		if (fw_dump->tmpl_hdr == NULL ||
 				adapter->fw_version > prev_fw_version) {
@@ -787,20 +855,21 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
 {
 	int err;
 	struct qlcnic_info nic_info;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
-	err = qlcnic_get_nic_info(adapter, &nic_info, adapter->ahw->pci_func);
+	err = qlcnic_get_nic_info(adapter, &nic_info, ahw->pci_func);
 	if (err)
 		return err;
 
-	adapter->ahw->physical_port = (u8)nic_info.phys_port;
-	adapter->ahw->switch_mode = nic_info.switch_mode;
-	adapter->ahw->max_tx_ques = nic_info.max_tx_ques;
-	adapter->ahw->max_rx_ques = nic_info.max_rx_ques;
-	adapter->ahw->capabilities = nic_info.capabilities;
-	adapter->ahw->max_mac_filters = nic_info.max_mac_filters;
-	adapter->ahw->max_mtu = nic_info.max_mtu;
+	ahw->physical_port = (u8) nic_info.phys_port;
+	ahw->switch_mode = nic_info.switch_mode;
+	ahw->max_tx_ques = nic_info.max_tx_ques;
+	ahw->max_rx_ques = nic_info.max_rx_ques;
+	ahw->capabilities = nic_info.capabilities;
+	ahw->max_mac_filters = nic_info.max_mac_filters;
+	ahw->max_mtu = nic_info.max_mtu;
 
-	if (adapter->ahw->capabilities & BIT_6)
+	if (ahw->capabilities & BIT_6)
 		adapter->flags |= QLCNIC_ESWITCH_ENABLED;
 	else
 		adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
@@ -808,7 +877,7 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter)
 	return err;
 }
 
-static void
+void
 qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
 		struct qlcnic_esw_func_cfg *esw_cfg)
 {
@@ -823,8 +892,7 @@ qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
 		adapter->pvid = 0;
 }
 
-static void
-qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
+void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
 		struct qlcnic_esw_func_cfg *esw_cfg)
 {
 	adapter->flags &= ~(QLCNIC_MACSPOOF | QLCNIC_MAC_OVERRIDE_DISABLED |
@@ -842,8 +910,7 @@ qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter,
 	qlcnic_set_netdev_features(adapter, esw_cfg);
 }
 
-static int
-qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
+int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter)
 {
 	struct qlcnic_esw_func_cfg esw_cfg;
 
@@ -864,14 +931,14 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
 		struct qlcnic_esw_func_cfg *esw_cfg)
 {
 	struct net_device *netdev = adapter->netdev;
-	netdev_features_t features, vlan_features;
+	unsigned long features, vlan_features;
 
-	features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
+	features = (NETIF_F_SG | NETIF_F_IP_CSUM |
 			NETIF_F_IPV6_CSUM | NETIF_F_GRO);
 	vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM |
-			NETIF_F_IPV6_CSUM | NETIF_F_HW_VLAN_FILTER);
+			NETIF_F_IPV6_CSUM);
 
-	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) {
+	if (QLCNIC_IS_TSO_CAPABLE(adapter)) {
 		features |= (NETIF_F_TSO | NETIF_F_TSO6);
 		vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
 	}
@@ -881,12 +948,14 @@ qlcnic_set_netdev_features(struct qlcnic_adapter *adapter,
 
 	if (esw_cfg->offload_flags & BIT_0) {
 		netdev->features |= features;
+		adapter->rx_csum = 1;
 		if (!(esw_cfg->offload_flags & BIT_1))
 			netdev->features &= ~NETIF_F_TSO;
 		if (!(esw_cfg->offload_flags & BIT_2))
 			netdev->features &= ~NETIF_F_TSO6;
 	} else {
 		netdev->features &= ~features;
+		adapter->rx_csum = 0;
 	}
 
 	netdev->vlan_features = (features & vlan_features);
@@ -908,7 +977,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
 		return 0;
 
 	priv_op = ahw->pci_base0 + QLCNIC_DRV_OP_MODE;
-	op_mode = readl(priv_op);
+	op_mode = QLCRD(adapter, QLCNIC_DRV_OP_MODE);
 	priv_level = QLC_DEV_GET_DRV(op_mode, ahw->pci_func);
 
 	if (op_mode == QLC_DEV_DRV_DEFAULT)
@@ -940,7 +1009,7 @@ qlcnic_check_eswitch_mode(struct qlcnic_adapter *adapter)
 	return err;
 }
 
-static int
+int
 qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
 {
 	struct qlcnic_esw_func_cfg esw_cfg;
@@ -950,16 +1019,16 @@ qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
 	if (adapter->need_fw_reset)
 		return 0;
 
-	for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
-		if (adapter->npars[i].type != QLCNIC_TYPE_NIC)
-			continue;
+	for (i = 0; i < adapter->ahw->act_pci_func; i++) {
 		memset(&esw_cfg, 0, sizeof(struct qlcnic_esw_func_cfg));
-		esw_cfg.pci_func = i;
-		esw_cfg.offload_flags = BIT_0;
+		esw_cfg.pci_func = adapter->npars[i].pci_func;
 		esw_cfg.mac_override = BIT_0;
 		esw_cfg.promisc_mode = BIT_0;
-		if (adapter->ahw->capabilities  & QLCNIC_FW_CAPABILITY_TSO)
-			esw_cfg.offload_flags |= (BIT_1 | BIT_2);
+		if (QLCNIC_IS_82XX(adapter)) {
+			esw_cfg.offload_flags = BIT_0;
+			if (QLCNIC_IS_TSO_CAPABLE(adapter))
+				esw_cfg.offload_flags |= (BIT_1 | BIT_2);
+		}
 		if (qlcnic_config_switch_port(adapter, &esw_cfg))
 			return -EIO;
 		npar = &adapter->npars[i];
@@ -974,6 +1043,7 @@ qlcnic_set_default_offload_settings(struct qlcnic_adapter *adapter)
 	return 0;
 }
 
+
 static int
 qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter,
 			struct qlcnic_npar_info *npar, int pci_func)
@@ -997,22 +1067,24 @@ qlcnic_reset_eswitch_config(struct qlcnic_adapter *adapter,
 	return 0;
 }
 
-static int
+int
 qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
 {
 	int i, err;
 	struct qlcnic_npar_info *npar;
 	struct qlcnic_info nic_info;
+	u8 pci_func;
 
-	if (!adapter->need_fw_reset)
-		return 0;
+	if (QLCNIC_IS_82XX(adapter))
+		if (!adapter->need_fw_reset)
+			return 0;
 
 	/* Set the NPAR config data after FW reset */
-	for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
+	for (i = 0; i < adapter->ahw->act_pci_func; i++) {
 		npar = &adapter->npars[i];
-		if (npar->type != QLCNIC_TYPE_NIC)
-			continue;
-		err = qlcnic_get_nic_info(adapter, &nic_info, i);
+		pci_func = npar->pci_func;
+		err = qlcnic_get_nic_info(adapter,
+					  &nic_info, pci_func);
 		if (err)
 			return err;
 		nic_info.min_tx_bw = npar->min_bw;
@@ -1023,11 +1095,12 @@ qlcnic_reset_npar_config(struct qlcnic_adapter *adapter)
 
 		if (npar->enable_pm) {
 			err = qlcnic_config_port_mirroring(adapter,
-							npar->dest_npar, 1, i);
+							   npar->dest_npar, 1,
+							   pci_func);
 			if (err)
 				return err;
 		}
-		err = qlcnic_reset_eswitch_config(adapter, npar, i);
+		err = qlcnic_reset_eswitch_config(adapter, npar, pci_func);
 		if (err)
 			return err;
 	}
@@ -1042,10 +1115,10 @@ static int qlcnic_check_npar_opertional(struct qlcnic_adapter *adapter)
 	if (adapter->ahw->op_mode == QLCNIC_MGMT_FUNC)
 		return 0;
 
-	npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+	npar_state = QLCRD(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
 	while (npar_state != QLCNIC_DEV_NPAR_OPER && --npar_opt_timeo) {
 		msleep(1000);
-		npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+		npar_state = QLCRD(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
 	}
 	if (!npar_opt_timeo) {
 		dev_err(&adapter->pdev->dev,
@@ -1118,9 +1191,8 @@ check_fw_status:
 	if (err)
 		goto err_out;
 
-	QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY);
+	QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_READY);
 	qlcnic_idc_debug_info(adapter, 1);
-
 	err = qlcnic_check_eswitch_mode(adapter);
 	if (err) {
 		dev_err(&adapter->pdev->dev,
@@ -1138,7 +1210,7 @@ check_fw_status:
 	return 0;
 
 err_out:
-	QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
+	QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
 	dev_err(&adapter->pdev->dev, "Device state set to failed\n");
 
 	qlcnic_release_firmware(adapter);
@@ -1157,7 +1229,8 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 
 	if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
-		handler = qlcnic_tmp_intr;
+		if (QLCNIC_IS_82XX(adapter))
+			handler = qlcnic_tmp_intr;
 		if (!QLCNIC_IS_MSI_FAMILY(adapter))
 			flags |= IRQF_SHARED;
 
@@ -1173,15 +1246,17 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
 	}
 	adapter->irq = netdev->irq;
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
-		sds_ring = &recv_ctx->sds_rings[ring];
-		sprintf(sds_ring->name, "%s[%d]", netdev->name, ring);
-		err = request_irq(sds_ring->irq, handler,
-				  flags, sds_ring->name, sds_ring);
-		if (err)
-			return err;
+	if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST) {
+		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+			sds_ring = &recv_ctx->sds_rings[ring];
+			sprintf(sds_ring->name, "%s[%d]",
+				netdev->name, ring);
+			err = request_irq(sds_ring->irq, handler, flags,
+					  sds_ring->name, sds_ring);
+			if (err)
+				return err;
+		}
 	}
-
 	return 0;
 }
 
@@ -1193,46 +1268,42 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
 
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 
-	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
-		sds_ring = &recv_ctx->sds_rings[ring];
-		free_irq(sds_ring->irq, sds_ring);
+	if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST) {
+		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+			sds_ring = &recv_ctx->sds_rings[ring];
+			free_irq(sds_ring->irq, sds_ring);
+		}
 	}
 }
 
 static int
 __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
 {
-	int ring;
-	u32 capab2;
-
+	u8 ring;
 	struct qlcnic_host_rds_ring *rds_ring;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
 	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
 		return -EIO;
 
 	if (test_bit(__QLCNIC_DEV_UP, &adapter->state))
 		return 0;
+
 	if (qlcnic_set_eswitch_port_config(adapter))
 		return -EIO;
 
-	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) {
-		capab2 = QLCRD32(adapter, CRB_FW_CAPABILITIES_2);
-		if (capab2 & QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG)
-			adapter->flags |= QLCNIC_FW_LRO_MSS_CAP;
-	}
-
 	if (qlcnic_fw_create_ctx(adapter))
 		return -EIO;
 
 	for (ring = 0; ring < adapter->max_rds_rings; ring++) {
 		rds_ring = &adapter->recv_ctx->rds_rings[ring];
-		qlcnic_post_rx_buffers(adapter, rds_ring);
+		qlcnic_post_rx_buffers(adapter, rds_ring, ring);
 	}
 
 	qlcnic_set_multi(netdev);
 	qlcnic_fw_cmd_set_mtu(adapter, netdev->mtu);
 
-	adapter->ahw->linkup = 0;
+	ahw->linkup = 0;
 
 	if (adapter->max_sds_rings > 1)
 		qlcnic_config_rss(adapter, 1);
@@ -1244,16 +1315,16 @@ __qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
 
 	qlcnic_napi_enable(adapter);
 
-	qlcnic_linkevent_request(adapter, 1);
-
-	adapter->ahw->reset_context = 0;
+	ahw->reset_context = 0;
 	set_bit(__QLCNIC_DEV_UP, &adapter->state);
+
+	qlcnic_linkevent_request(adapter, 1);
 	return 0;
 }
 
 /* Usage: During resume and firmware recovery module.*/
 
-static int
+int
 qlcnic_up(struct qlcnic_adapter *adapter, struct net_device *netdev)
 {
 	int err = 0;
@@ -1285,12 +1356,12 @@ __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
 	if (adapter->fhash.fnum)
 		qlcnic_delete_lb_filters(adapter);
 
-	qlcnic_nic_set_promisc(adapter, QLCNIC_NIU_NON_PROMISC_MODE);
+	qlcnic_nic_set_promisc(adapter,
+			       QLCNIC_NIU_NON_PROMISC_MODE);
 
 	qlcnic_napi_disable(adapter);
 
 	qlcnic_fw_destroy_ctx(adapter);
-	adapter->flags &= ~QLCNIC_FW_LRO_MSS_CAP;
 
 	qlcnic_reset_rx_buffers_list(adapter);
 	qlcnic_release_tx_buffers(adapter);
@@ -1299,22 +1370,21 @@ __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
 
 /* Usage: During suspend and firmware recovery module */
 
-static void
+void
 qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
 {
 	rtnl_lock();
 	if (netif_running(netdev))
 		__qlcnic_down(adapter, netdev);
 	rtnl_unlock();
-
 }
 
-static int
+int
 qlcnic_attach(struct qlcnic_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
 	struct pci_dev *pdev = adapter->pdev;
-	int err;
+	int err = -1;
 
 	if (adapter->is_up == QLCNIC_ADAPTER_UP_MAGIC)
 		return 0;
@@ -1355,7 +1425,7 @@ err_out_napi_del:
 	return err;
 }
 
-static void
+void
 qlcnic_detach(struct qlcnic_adapter *adapter)
 {
 	if (adapter->is_up != QLCNIC_ADAPTER_UP_MAGIC)
@@ -1432,6 +1502,8 @@ static void qlcnic_free_adapter_resources(struct qlcnic_adapter *adapter)
 		vfree(adapter->ahw->fw_dump.tmpl_hdr);
 		adapter->ahw->fw_dump.tmpl_hdr = NULL;
 	}
+
+	adapter->ahw->fw_dump.tmpl_hdr = NULL;
 }
 
 int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
@@ -1439,7 +1511,7 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_host_sds_ring *sds_ring;
 	struct qlcnic_host_rds_ring *rds_ring;
-	int ring;
+	u8 ring;
 	int ret;
 
 	netif_device_detach(netdev);
@@ -1467,13 +1539,16 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test)
 
 	for (ring = 0; ring < adapter->max_rds_rings; ring++) {
 		rds_ring = &adapter->recv_ctx->rds_rings[ring];
-		qlcnic_post_rx_buffers(adapter, rds_ring);
+		qlcnic_post_rx_buffers(adapter, rds_ring, ring);
 	}
 
 	if (adapter->ahw->diag_test == QLCNIC_INTERRUPT_TEST) {
 		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 			sds_ring = &adapter->recv_ctx->sds_rings[ring];
-			QLCNIC_ENABLE_INTR(adapter, sds_ring->crb_intr_mask);
+			if (QLCNIC_IS_82XX(adapter)) {
+				QLCNIC_ENABLE_INTR(adapter,
+						   sds_ring->crb_intr_mask);
+			}
 		}
 	}
 
@@ -1505,6 +1580,7 @@ qlcnic_reset_hw_context(struct qlcnic_adapter *adapter)
 	netif_device_attach(netdev);
 
 	clear_bit(__QLCNIC_RESETTING, &adapter->state);
+	dev_err(&adapter->pdev->dev, "%s:\n", __func__);
 	return 0;
 }
 
@@ -1548,33 +1624,37 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter,
 	int err;
 	struct pci_dev *pdev = adapter->pdev;
 
+	adapter->rx_csum = 1;
 	adapter->ahw->mc_enabled = 0;
 	adapter->ahw->max_mc_count = QLCNIC_MAX_MC_COUNT;
 
 	netdev->netdev_ops	   = &qlcnic_netdev_ops;
-	netdev->watchdog_timeo     = QLCNIC_WATCHDOG_TIMEOUTVALUE*HZ;
+	netdev->watchdog_timeo     = QLCNIC_WATCHDOG_TIMEOUTVALUE * HZ;
 
 	qlcnic_change_mtu(netdev, netdev->mtu);
 
 	SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops);
 
-	netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
-		NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM;
+	netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
+		NETIF_F_IPV6_CSUM | NETIF_F_GRO | NETIF_F_HW_VLAN_RX);
+	netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
+		NETIF_F_IPV6_CSUM);
 
-	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
-		netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
-	if (pci_using_dac)
-		netdev->hw_features |= NETIF_F_HIGHDMA;
+	if (QLCNIC_IS_TSO_CAPABLE(adapter)) {
+		netdev->features |= (NETIF_F_TSO | NETIF_F_TSO6);
+		netdev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6);
+	}
 
-	netdev->vlan_features = netdev->hw_features;
+	if (pci_using_dac) {
+		netdev->features |= NETIF_F_HIGHDMA;
+		netdev->vlan_features |= NETIF_F_HIGHDMA;
+	}
 
-	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_FVLANTX)
-		netdev->hw_features |= NETIF_F_HW_VLAN_TX;
-	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
-		netdev->hw_features |= NETIF_F_LRO;
+	if (QLCNIC_IS_VLAN_TX_CAPABLE(adapter))
+		netdev->features |= (NETIF_F_HW_VLAN_TX);
 
-	netdev->features |= netdev->hw_features |
-		NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
+	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
+		netdev->features |= NETIF_F_LRO;
 
 	netdev->irq = adapter->msix_entries[0].vector;
 
@@ -1603,6 +1683,17 @@ static int qlcnic_set_dma_mask(struct pci_dev *pdev, u8 *pci_using_dac)
 	return 0;
 }
 
+int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func)
+{
+	int i;
+	for (i = 0; i < adapter->ahw->act_pci_func; i++) {
+		if (adapter->npars[i].pci_func == pci_func)
+			return i;
+	}
+
+	return -1;
+}
+
 static int __devinit
 qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
@@ -1637,10 +1728,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (!ahw)
 		goto err_out_free_res;
 
-	if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE824X)
-		ahw->hw_ops = &qlcnic_82xx_ops;
-	else
-		goto err_out_free_hw_res;
+	if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE824X) {
+		ahw->hw_ops = &qlcnic_hw_ops;
+		ahw->reg_tbl = (u32 *) qlcnic_reg_tbl;
+	}
 
 	err = qlcnic_setup_pci_map(pdev, ahw);
 	if (err)
@@ -1665,6 +1756,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	adapter->dev_rst_time = jiffies;
 	adapter->ahw->revision_id = pdev->revision;
 	adapter->mac_learn = qlcnic_mac_learn;
+	adapter->max_drv_tx_rings = 1;
 
 	rwlock_init(&adapter->ahw->crb_lock);
 	mutex_init(&adapter->ahw->mem_lock);
@@ -1672,28 +1764,20 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	spin_lock_init(&adapter->tx_clean_lock);
 	INIT_LIST_HEAD(&adapter->mac_list);
 
-	qlcnic_check_vf(adapter);
+	if (QLCNIC_IS_82XX(adapter)) {
+		qlcnic_check_vf(adapter, ent);
+		adapter->portnum = adapter->ahw->pci_func;
+		err = qlcnic_start_firmware(adapter);
+		if (err) {
+			dev_err(&pdev->dev, "Loading fw failed.Please Reboot\n");
+			goto err_out_free_hw;
+		}
 
-	/* This will be reset for mezz cards  */
-	adapter->portnum = adapter->ahw->pci_func;
+		err = qlcnic_setup_idc_param(adapter);
+		if (err)
+			goto err_out_free_hw;
 
-	err = qlcnic_get_board_info(adapter);
-	if (err) {
-		dev_err(&pdev->dev, "Error getting board config info.\n");
-		goto err_out_free_hw;
-	}
-
-	err = qlcnic_setup_idc_param(adapter);
-	if (err)
-		goto err_out_free_hw;
-
-	adapter->flags |= QLCNIC_NEED_FLR;
-
-	err = qlcnic_start_firmware(adapter);
-	if (err) {
-		dev_err(&pdev->dev, "Loading fw failed. Please Reboot\n"
-			"\t\tIf reboot doesn't help, try flashing the card\n");
-		goto err_out_maintenance_mode;
+		adapter->flags |= QLCNIC_NEED_FLR;
 	}
 
 	if (qlcnic_read_mac_addr(adapter))
@@ -1706,18 +1790,21 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 				module_name(THIS_MODULE),
 				brd_name, adapter->ahw->revision_id);
 	}
+	err = qlcnic_setup_intr(adapter, 0);
+	if (err)
+		goto err_out_disable_msi;
 
-	err = qlcnic_setup_intr(adapter);
-	if (err == -ENOMEM)
-		goto err_out_decr_ref;
 
 	err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac);
 	if (err)
-		goto err_out_disable_msi;
+		goto err_out_disable_mbx_intr;
 
 	pci_set_drvdata(pdev, adapter);
 
-	qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
+	if (QLCNIC_IS_82XX(adapter)) {
+		qlcnic_schedule_work(adapter, qlcnic_fw_poll_work,
+				     FW_POLL_DELAY);
+	}
 
 	switch (adapter->ahw->port_type) {
 	case QLCNIC_GBE:
@@ -1733,15 +1820,15 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (adapter->mac_learn)
 		qlcnic_alloc_lb_filters_mem(adapter);
 
-	qlcnic_create_diag_entries(adapter);
+	qlcnic_add_sysfs(adapter);
 
 	return 0;
 
+err_out_disable_mbx_intr:
+
 err_out_disable_msi:
 	qlcnic_teardown_intr(adapter);
-	kfree(adapter->msix_entries);
-
-err_out_decr_ref:
+	qlcnic_cancel_idc_work(adapter);
 	qlcnic_clr_all_drv_state(adapter, 0);
 
 err_out_free_hw:
@@ -1763,18 +1850,6 @@ err_out_disable_pdev:
 	pci_set_drvdata(pdev, NULL);
 	pci_disable_device(pdev);
 	return err;
-
-err_out_maintenance_mode:
-	netdev->netdev_ops = &qlcnic_netdev_failed_ops;
-	SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_failed_ops);
-	err = register_netdev(netdev);
-	if (err) {
-		dev_err(&pdev->dev, "failed to register net device\n");
-		goto err_out_decr_ref;
-	}
-	pci_set_drvdata(pdev, adapter);
-	qlcnic_create_diag_entries(adapter);
-	return 0;
 }
 
 static void __devexit qlcnic_remove(struct pci_dev *pdev)
@@ -1789,28 +1864,27 @@ static void __devexit qlcnic_remove(struct pci_dev *pdev)
 
 	netdev = adapter->netdev;
 	ahw = adapter->ahw;
-
-	qlcnic_cancel_fw_work(adapter);
+	qlcnic_cancel_idc_work(adapter);
 
 	unregister_netdev(netdev);
 
-	qlcnic_detach(adapter);
 
+	qlcnic_detach(adapter);
 	if (adapter->npars != NULL)
 		kfree(adapter->npars);
 	if (adapter->eswitch != NULL)
 		kfree(adapter->eswitch);
 
-	qlcnic_clr_all_drv_state(adapter, 0);
+	if (QLCNIC_IS_82XX(adapter))
+		qlcnic_clr_all_drv_state(adapter, 0);
 
 	clear_bit(__QLCNIC_RESETTING, &adapter->state);
 
 	qlcnic_free_lb_filters_mem(adapter);
 
 	qlcnic_teardown_intr(adapter);
-	kfree(adapter->msix_entries);
 
-	qlcnic_remove_diag_entries(adapter);
+	qlcnic_remove_sysfs(adapter);
 
 	qlcnic_cleanup_pci_map(ahw);
 
@@ -1832,13 +1906,13 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
 	int retval;
 
 	netif_device_detach(netdev);
-
-	qlcnic_cancel_fw_work(adapter);
+	qlcnic_cancel_idc_work(adapter);
 
 	if (netif_running(netdev))
 		qlcnic_down(adapter, netdev);
 
-	qlcnic_clr_all_drv_state(adapter, 0);
+	if (QLCNIC_IS_82XX(adapter))
+		qlcnic_clr_all_drv_state(adapter, 0);
 
 	clear_bit(__QLCNIC_RESETTING, &adapter->state);
 
@@ -1846,9 +1920,11 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
 	if (retval)
 		return retval;
 
-	if (qlcnic_wol_supported(adapter)) {
-		pci_enable_wake(pdev, PCI_D3cold, 1);
-		pci_enable_wake(pdev, PCI_D3hot, 1);
+	if (QLCNIC_IS_82XX(adapter)) {
+		if (qlcnic_wol_supported(adapter)) {
+			pci_enable_wake(pdev, PCI_D3cold, 1);
+			pci_enable_wake(pdev, PCI_D3hot, 1);
+		}
 	}
 
 	return 0;
@@ -1914,16 +1990,9 @@ done:
 static int qlcnic_open(struct net_device *netdev)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
-	u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
 	int err;
 
-	if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD)) {
-		netdev_err(netdev, "Device in FAILED state\n");
-		return -EIO;
-	}
-
 	netif_carrier_off(netdev);
-
 	err = qlcnic_attach(adapter);
 	if (err)
 		return err;
@@ -1983,13 +2052,16 @@ static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter)
 	adapter->fhash.fmax = 0;
 }
 
-static int qlcnic_check_temp(struct qlcnic_adapter *adapter)
+int qlcnic_check_temp(struct qlcnic_adapter *adapter)
 {
 	struct net_device *netdev = adapter->netdev;
 	u32 temp, temp_state, temp_val;
 	int rv = 0;
 
-	temp = QLCRD32(adapter, CRB_TEMP_STATE);
+	temp = 0;
+
+	if (QLCNIC_IS_82XX(adapter))
+		temp = QLCRD(adapter, QLCNIC_ASIC_TEMP);
 
 	temp_state = qlcnic_get_temp_state(temp);
 	temp_val = qlcnic_get_temp_val(temp);
@@ -2049,7 +2121,7 @@ static struct net_device_stats *qlcnic_get_stats(struct net_device *netdev)
 	return stats;
 }
 
-static irqreturn_t qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
+irqreturn_t qlcnic_82xx_clear_legacy_intr(struct qlcnic_adapter *adapter)
 {
 	u32 status;
 
@@ -2151,7 +2223,7 @@ qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding)
 	val |= encoding << 7;
 	val |= (jiffies - adapter->dev_rst_time) << 8;
 
-	QLCWR32(adapter, QLCNIC_CRB_DRV_SCRATCH, val);
+	QLCWR(adapter, QLCNIC_CRB_DRV_SCRATCH, val);
 	adapter->dev_rst_time = jiffies;
 }
 
@@ -2166,14 +2238,14 @@ qlcnic_set_drv_state(struct qlcnic_adapter *adapter, u8 state)
 	if (qlcnic_api_lock(adapter))
 		return -EIO;
 
-	val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+	val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
 
 	if (state == QLCNIC_DEV_NEED_RESET)
 		QLC_DEV_SET_RST_RDY(val, adapter->portnum);
 	else if (state == QLCNIC_DEV_NEED_QUISCENT)
 		QLC_DEV_SET_QSCNT_RDY(val, adapter->portnum);
 
-	QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+	QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
 
 	qlcnic_api_unlock(adapter);
 
@@ -2188,9 +2260,9 @@ qlcnic_clr_drv_state(struct qlcnic_adapter *adapter)
 	if (qlcnic_api_lock(adapter))
 		return -EBUSY;
 
-	val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+	val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
 	QLC_DEV_CLR_RST_QSCNT(val, adapter->portnum);
-	QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+	QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
 
 	qlcnic_api_unlock(adapter);
 
@@ -2205,20 +2277,20 @@ qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed)
 	if (qlcnic_api_lock(adapter))
 		goto err;
 
-	val = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+	val = QLCRD(adapter, QLCNIC_CRB_DRV_ACTIVE);
 	QLC_DEV_CLR_REF_CNT(val, adapter->portnum);
-	QLCWR32(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
+	QLCWR(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
 
 	if (failed) {
-		QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
+		QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_FAILED);
 		dev_info(&adapter->pdev->dev,
 				"Device state set to Failed. Please Reboot\n");
 	} else if (!(val & 0x11111111))
-		QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_COLD);
+		QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_COLD);
 
-	val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+	val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
 	QLC_DEV_CLR_RST_QSCNT(val, adapter->portnum);
-	QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+	QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
 
 	qlcnic_api_unlock(adapter);
 err:
@@ -2235,8 +2307,8 @@ qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
 	int act, state, active_mask;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
-	state = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
-	act = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+	state = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
+	act = QLCRD(adapter, QLCNIC_CRB_DRV_ACTIVE);
 
 	if (adapter->flags & QLCNIC_FW_RESET_OWNER) {
 		active_mask = (~(1 << (ahw->pci_func * 4)));
@@ -2252,7 +2324,7 @@ qlcnic_check_drv_state(struct qlcnic_adapter *adapter)
 
 static int qlcnic_check_idc_ver(struct qlcnic_adapter *adapter)
 {
-	u32 val = QLCRD32(adapter, QLCNIC_CRB_DRV_IDC_VER);
+	u32 val = QLCRD(adapter, QLCNIC_CRB_DRV_IDC_VER);
 
 	if (val != QLCNIC_DRV_IDC_VER) {
 		dev_warn(&adapter->pdev->dev, "IDC Version mismatch, driver's"
@@ -2276,19 +2348,19 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
 	if (qlcnic_api_lock(adapter))
 		return -1;
 
-	val = QLCRD32(adapter, QLCNIC_CRB_DRV_ACTIVE);
+	val = QLCRD(adapter, QLCNIC_CRB_DRV_ACTIVE);
 	if (!(val & (1 << (portnum * 4)))) {
 		QLC_DEV_SET_REF_CNT(val, portnum);
-		QLCWR32(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
+		QLCWR(adapter, QLCNIC_CRB_DRV_ACTIVE, val);
 	}
 
-	prev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+	prev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
 	QLCDB(adapter, HW, "Device state = %u\n", prev_state);
 
 	switch (prev_state) {
 	case QLCNIC_DEV_COLD:
-		QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
-		QLCWR32(adapter, QLCNIC_CRB_DRV_IDC_VER, QLCNIC_DRV_IDC_VER);
+		QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
+		QLCWR(adapter, QLCNIC_CRB_DRV_IDC_VER, QLCNIC_DRV_IDC_VER);
 		qlcnic_idc_debug_info(adapter, 0);
 		qlcnic_api_unlock(adapter);
 		return 1;
@@ -2299,15 +2371,15 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
 		return ret;
 
 	case QLCNIC_DEV_NEED_RESET:
-		val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+		val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
 		QLC_DEV_SET_RST_RDY(val, portnum);
-		QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+		QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
 		break;
 
 	case QLCNIC_DEV_NEED_QUISCENT:
-		val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+		val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
 		QLC_DEV_SET_QSCNT_RDY(val, portnum);
-		QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+		QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
 		break;
 
 	case QLCNIC_DEV_FAILED:
@@ -2324,7 +2396,7 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
 
 	do {
 		msleep(1000);
-		prev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+		prev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
 
 		if (prev_state == QLCNIC_DEV_QUISCENT)
 			continue;
@@ -2339,9 +2411,9 @@ qlcnic_can_start_firmware(struct qlcnic_adapter *adapter)
 	if (qlcnic_api_lock(adapter))
 		return -1;
 
-	val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+	val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
 	QLC_DEV_CLR_RST_QSCNT(val, portnum);
-	QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+	QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
 
 	ret = qlcnic_check_idc_ver(adapter);
 	qlcnic_api_unlock(adapter);
@@ -2356,12 +2428,11 @@ qlcnic_fwinit_work(struct work_struct *work)
 			struct qlcnic_adapter, fw_work.work);
 	u32 dev_state = 0xf;
 	u32 val;
-	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
 	if (qlcnic_api_lock(adapter))
 		goto err_ret;
 
-	dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+	dev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
 	if (dev_state == QLCNIC_DEV_QUISCENT ||
 	    dev_state == QLCNIC_DEV_NEED_QUISCENT) {
 		qlcnic_api_unlock(adapter);
@@ -2390,28 +2461,21 @@ qlcnic_fwinit_work(struct work_struct *work)
 
 	if (!qlcnic_check_drv_state(adapter)) {
 skip_ack_check:
-		dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+		dev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
 
 		if (dev_state == QLCNIC_DEV_NEED_RESET) {
-			QLCWR32(adapter, QLCNIC_CRB_DEV_STATE,
+			QLCWR(adapter, QLCNIC_CRB_DEV_STATE,
 						QLCNIC_DEV_INITIALIZING);
 			set_bit(__QLCNIC_START_FW, &adapter->state);
 			QLCDB(adapter, DRV, "Restarting fw\n");
 			qlcnic_idc_debug_info(adapter, 0);
-			val = QLCRD32(adapter, QLCNIC_CRB_DRV_STATE);
+			val = QLCRD(adapter, QLCNIC_CRB_DRV_STATE);
 			QLC_DEV_SET_RST_RDY(val, adapter->portnum);
-			QLCWR32(adapter, QLCNIC_CRB_DRV_STATE, val);
+			QLCWR(adapter, QLCNIC_CRB_DRV_STATE, val);
 		}
 
 		qlcnic_api_unlock(adapter);
 
-		rtnl_lock();
-		if (ahw->fw_dump.enable &&
-		    (adapter->flags & QLCNIC_FW_RESET_OWNER)) {
-			QLCDB(adapter, DRV, "Take FW dump\n");
-			adapter->flags |= QLCNIC_FW_HANG;
-		}
-		rtnl_unlock();
 
 		adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
 		if (!qlcnic_start_firmware(adapter)) {
@@ -2425,7 +2489,7 @@ skip_ack_check:
 	qlcnic_api_unlock(adapter);
 
 wait_npar:
-	dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+	dev_state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
 	QLCDB(adapter, HW, "Func waiting: Device state=%u\n", dev_state);
 
 	switch (dev_state) {
@@ -2467,7 +2531,7 @@ qlcnic_detach_work(struct work_struct *work)
 	} else
 		qlcnic_down(adapter, netdev);
 
-	status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);
+	status = QLCRD(adapter, QLCNIC_PEG_HALT_STATUS1);
 
 	if (status & QLCNIC_RCODE_FATAL_ERROR) {
 		dev_err(&adapter->pdev->dev,
@@ -2518,19 +2582,19 @@ qlcnic_set_npar_non_operational(struct qlcnic_adapter *adapter)
 {
 	u32 state;
 
-	state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+	state = QLCRD(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
 	if (state == QLCNIC_DEV_NPAR_NON_OPER)
 		return;
 
 	if (qlcnic_api_lock(adapter))
 		return;
-	QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
+	QLCWR(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_NON_OPER);
 	qlcnic_api_unlock(adapter);
 }
 
 /*Transit to RESET state from READY state only */
 void
-qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
+qlcnic_82xx_dev_request_reset(struct qlcnic_adapter *adapter, u32 key)
 {
 	u32 state, xg_val = 0, gb_val = 0;
 
@@ -2542,28 +2606,23 @@ qlcnic_dev_request_reset(struct qlcnic_adapter *adapter)
 	qlcnic_gb_set_gb2_mask(gb_val);
 	qlcnic_gb_set_gb3_mask(gb_val);
 	QLCWR32(adapter, QLCNIC_NIU_GB_PAUSE_CTL, gb_val);
-	dev_info(&adapter->pdev->dev, "Pause control frames disabled"
-				" on all ports\n");
+	dev_info(&adapter->pdev->dev,
+		 "Pause control frames disabled on all ports\n");
 	adapter->need_fw_reset = 1;
+
 	if (qlcnic_api_lock(adapter))
 		return;
 
-	state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
-	if (state  == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD)) {
-		netdev_err(adapter->netdev,
-				"Device is in FAILED state, Please Reboot\n");
-		qlcnic_api_unlock(adapter);
-		return;
-	}
+	state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
 
 	if (state == QLCNIC_DEV_READY) {
-		QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
+		QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_NEED_RESET);
 		adapter->flags |= QLCNIC_FW_RESET_OWNER;
 		QLCDB(adapter, DRV, "NEED_RESET state set\n");
 		qlcnic_idc_debug_info(adapter, 0);
 	}
 
-	QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE,
+	QLCWR(adapter, QLCNIC_CRB_DEV_NPAR_STATE,
 		QLCNIC_DEV_NPAR_NON_OPER);
 	qlcnic_api_unlock(adapter);
 }
@@ -2575,13 +2634,13 @@ qlcnic_dev_set_npar_ready(struct qlcnic_adapter *adapter)
 	if (qlcnic_api_lock(adapter))
 		return;
 
-	QLCWR32(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_OPER);
+	QLCWR(adapter, QLCNIC_CRB_DEV_NPAR_STATE, QLCNIC_DEV_NPAR_OPER);
 	QLCDB(adapter, DRV, "NPAR operational state set\n");
 
 	qlcnic_api_unlock(adapter);
 }
 
-static void
+void
 qlcnic_schedule_work(struct qlcnic_adapter *adapter,
 		work_func_t func, int delay)
 {
@@ -2590,19 +2649,7 @@ qlcnic_schedule_work(struct qlcnic_adapter *adapter,
 
 	INIT_DELAYED_WORK(&adapter->fw_work, func);
 	queue_delayed_work(qlcnic_wq, &adapter->fw_work,
-					round_jiffies_relative(delay));
-}
-
-static void
-qlcnic_cancel_fw_work(struct qlcnic_adapter *adapter)
-{
-	while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
-		msleep(10);
-
-	if (!adapter->fw_work.work.func)
-		return;
-
-	cancel_delayed_work_sync(&adapter->fw_work);
+				round_jiffies_relative(delay));
 }
 
 static void
@@ -2614,7 +2661,7 @@ qlcnic_attach_work(struct work_struct *work)
 	u32 npar_state;
 
 	if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) {
-		npar_state = QLCRD32(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
+		npar_state = QLCRD(adapter, QLCNIC_CRB_DEV_NPAR_STATE);
 		if (adapter->fw_wait_cnt++ > QLCNIC_DEV_NPAR_OPER_TIMEO)
 			qlcnic_clr_all_drv_state(adapter, 0);
 		else if (npar_state != QLCNIC_DEV_NPAR_OPER)
@@ -2647,6 +2694,7 @@ done:
 static int
 qlcnic_check_health(struct qlcnic_adapter *adapter)
 {
+	int err;
 	u32 state = 0, heartbeat;
 	u32 peg_status;
 
@@ -2654,16 +2702,16 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
 		goto detach;
 
 	if (adapter->need_fw_reset)
-		qlcnic_dev_request_reset(adapter);
+		qlcnic_dev_request_reset(adapter, 0);
 
-	state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
+	state = QLCRD(adapter, QLCNIC_CRB_DEV_STATE);
 	if (state == QLCNIC_DEV_NEED_RESET) {
 		qlcnic_set_npar_non_operational(adapter);
 		adapter->need_fw_reset = 1;
 	} else if (state == QLCNIC_DEV_NEED_QUISCENT)
 		goto detach;
 
-	heartbeat = QLCRD32(adapter, QLCNIC_PEG_ALIVE_COUNTER);
+	heartbeat = QLCRD(adapter, QLCNIC_PEG_ALIVE_COUNTER);
 	if (heartbeat != adapter->heartbeat) {
 		adapter->heartbeat = heartbeat;
 		adapter->fw_fail_cnt = 0;
@@ -2683,25 +2731,25 @@ qlcnic_check_health(struct qlcnic_adapter *adapter)
 
 	adapter->flags |= QLCNIC_FW_HANG;
 
-	qlcnic_dev_request_reset(adapter);
+	qlcnic_dev_request_reset(adapter, 0);
 
 	if (auto_fw_reset)
 		clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state);
 
 	dev_err(&adapter->pdev->dev, "firmware hang detected\n");
+	peg_status = QLCRD(adapter, QLCNIC_PEG_HALT_STATUS1);
 	dev_err(&adapter->pdev->dev, "Dumping hw/fw registers\n"
 			"PEG_HALT_STATUS1: 0x%x, PEG_HALT_STATUS2: 0x%x,\n"
 			"PEG_NET_0_PC: 0x%x, PEG_NET_1_PC: 0x%x,\n"
 			"PEG_NET_2_PC: 0x%x, PEG_NET_3_PC: 0x%x,\n"
 			"PEG_NET_4_PC: 0x%x\n",
-			QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1),
-			QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS2),
-			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c),
-			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c),
-			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c),
-			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c),
-			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c));
-	peg_status = QLCRD32(adapter, QLCNIC_PEG_HALT_STATUS1);
+			peg_status,
+			QLCRD(adapter, QLCNIC_PEG_HALT_STATUS2),
+			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_0 + 0x3c, &err),
+			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_1 + 0x3c, &err),
+			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_2 + 0x3c, &err),
+			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_3 + 0x3c, &err),
+			QLCRD32(adapter, QLCNIC_CRB_PEG_NET_4 + 0x3c, &err));
 	if (QLCNIC_FWERROR_CODE(peg_status) == 0x67)
 		dev_err(&adapter->pdev->dev,
 			"Firmware aborted with error code 0x00006700. "
@@ -2740,6 +2788,19 @@ reschedule:
 	qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY);
 }
 
+struct pci_dev *pci_get_domain_bus_and_slot(int domain, unsigned int bus,
+					    unsigned int devfn)
+{
+	struct pci_dev *dev = NULL;
+
+	while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+		if (pci_domain_nr(dev->bus) == domain &&
+		    (dev->bus->number == bus && dev->devfn == devfn))
+			return dev;
+	}
+	return NULL;
+}
+
 static int qlcnic_is_first_func(struct pci_dev *pdev)
 {
 	struct pci_dev *oth_pdev;
@@ -2765,8 +2826,8 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
 {
 	int err, first_func;
 	struct qlcnic_adapter *adapter = pci_get_drvdata(pdev);
-	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	struct net_device *netdev = adapter->netdev;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 
 	pdev->error_state = pci_channel_io_normal;
 
@@ -2786,7 +2847,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
 	if (ahw->op_mode != QLCNIC_NON_PRIV_FUNC && first_func) {
 		adapter->need_fw_reset = 1;
 		set_bit(__QLCNIC_START_FW, &adapter->state);
-		QLCWR32(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
+		QLCWR(adapter, QLCNIC_CRB_DEV_STATE, QLCNIC_DEV_INITIALIZING);
 		QLCDB(adapter, DRV, "Restarting fw\n");
 	}
 	qlcnic_api_unlock(adapter);
@@ -2798,7 +2859,7 @@ static int qlcnic_attach_func(struct pci_dev *pdev)
 	qlcnic_clr_drv_state(adapter);
 	kfree(adapter->msix_entries);
 	adapter->msix_entries = NULL;
-	err = qlcnic_setup_intr(adapter);
+	err = qlcnic_setup_intr(adapter, 0);
 
 	if (netif_running(netdev)) {
 		err = qlcnic_attach(adapter);
@@ -2863,7 +2924,7 @@ static void qlcnic_io_resume(struct pci_dev *pdev)
 
 	pci_cleanup_aer_uncorrect_error_status(pdev);
 
-	if (QLCRD32(adapter, QLCNIC_CRB_DEV_STATE) == QLCNIC_DEV_READY &&
+	if (QLCRD(adapter, QLCNIC_CRB_DEV_STATE) == QLCNIC_DEV_READY &&
 	    test_and_clear_bit(__QLCNIC_AER, &adapter->state))
 		qlcnic_schedule_work(adapter, qlcnic_fw_poll_work,
 						FW_POLL_DELAY);
@@ -2923,7 +2984,7 @@ qlcnic_store_bridged_mode(struct device *dev,
 	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
 		goto err_out;
 
-	if (strict_strtoul(buf, 2, &new))
+	if (kstrtoul(buf, 2, &new))
 		goto err_out;
 
 	if (!qlcnic_config_bridged_mode(adapter, !!new))
@@ -2947,9 +3008,9 @@ qlcnic_show_bridged_mode(struct device *dev,
 }
 
 static struct device_attribute dev_attr_bridged_mode = {
-       .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
-       .show = qlcnic_show_bridged_mode,
-       .store = qlcnic_store_bridged_mode,
+	.attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
+	.show = qlcnic_show_bridged_mode,
+	.store = qlcnic_store_bridged_mode,
 };
 
 static ssize_t
@@ -2959,7 +3020,7 @@ qlcnic_store_diag_mode(struct device *dev,
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
 	unsigned long new;
 
-	if (strict_strtoul(buf, 2, &new))
+	if (kstrtoul(buf, 2, &new))
 		return -EINVAL;
 
 	if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED))
@@ -3013,13 +3074,10 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
 		__qlcnic_down(adapter, netdev);
 	qlcnic_detach(adapter);
 	qlcnic_teardown_intr(adapter);
-	kfree(adapter->msix_entries);
-	adapter->msix_entries = NULL;
 
-	if (qlcnic_enable_msix(adapter, data)) {
+	err = qlcnic_setup_intr(adapter, data);
+	if (err)
 		netdev_info(netdev, "failed setting max_rss; rss disabled\n");
-		qlcnic_enable_msi_legacy(adapter);
-	}
 
 	if (netif_running(netdev)) {
 		err = qlcnic_attach(adapter);
@@ -3063,16 +3121,11 @@ qlcnic_store_beacon(struct device *dev,
 {
 	struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
 	int max_sds_rings = adapter->max_sds_rings;
+	int dev_down = 0;
 	u16 beacon;
 	u8 b_state, b_rate;
 	int err;
 
-	if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
-		dev_warn(dev, "LED test not supported for non "
-				"privilege function\n");
-		return -EOPNOTSUPP;
-	}
-
 	if (len != sizeof(u16))
 		return QL_STATUS_INVALID_PARAM;
 
@@ -3084,40 +3137,36 @@ qlcnic_store_beacon(struct device *dev,
 	if (adapter->ahw->beacon_state == b_state)
 		return len;
 
-	rtnl_lock();
-
 	if (!adapter->ahw->beacon_state)
-		if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) {
-			rtnl_unlock();
+		if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state))
 			return -EBUSY;
-		}
-
-	if (test_bit(__QLCNIC_RESETTING, &adapter->state)) {
-		err = -EIO;
-		goto out;
-	}
 
 	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) {
+		if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+			return -EIO;
 		err = qlcnic_diag_alloc_res(adapter->netdev, QLCNIC_LED_TEST);
-		if (err)
-			goto out;
-		set_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state);
+		if (err) {
+			clear_bit(__QLCNIC_RESETTING, &adapter->state);
+			clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+			return err;
+		}
+		dev_down = 1;
 	}
 
 	err = qlcnic_config_led(adapter, b_state, b_rate);
 
 	if (!err) {
-		err = len;
 		adapter->ahw->beacon_state = b_state;
+		err = len;
 	}
 
-	if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state))
+	if (dev_down) {
 		qlcnic_diag_free_res(adapter->netdev, max_sds_rings);
+		clear_bit(__QLCNIC_RESETTING, &adapter->state);
+	}
 
- out:
-	if (!adapter->ahw->beacon_state)
+	if (!b_state)
 		clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
-	rtnl_unlock();
 
 	return err;
 }
@@ -3786,22 +3835,24 @@ static struct bin_attribute bin_attr_pm_config = {
 	.write = qlcnic_sysfs_write_pm_config,
 };
 
-static void
+void
 qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
 {
 	struct device *dev = &adapter->pdev->dev;
 
+	qlcnic_create_diag_entries(adapter);
 	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
 		if (device_create_file(dev, &dev_attr_bridged_mode))
 			dev_warn(dev,
 				"failed to create bridged_mode sysfs entry\n");
 }
 
-static void
+void
 qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter)
 {
 	struct device *dev = &adapter->pdev->dev;
 
+	qlcnic_remove_diag_entries(adapter);
 	if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_BDG)
 		device_remove_file(dev, &dev_attr_bridged_mode);
 }
@@ -3810,7 +3861,6 @@ static void
 qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
 {
 	struct device *dev = &adapter->pdev->dev;
-	u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
 
 	if (device_create_bin_file(dev, &bin_attr_port_stats))
 		dev_info(dev, "failed to create port stats sysfs entry");
@@ -3824,9 +3874,6 @@ qlcnic_create_diag_entries(struct qlcnic_adapter *adapter)
 	if (device_create_bin_file(dev, &bin_attr_mem))
 		dev_info(dev, "failed to create mem sysfs entry\n");
 
-	if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
-		return;
-
 	if (device_create_bin_file(dev, &bin_attr_pci_config))
 		dev_info(dev, "failed to create pci config sysfs entry");
 	if (device_create_file(dev, &dev_attr_beacon))
@@ -3850,7 +3897,6 @@ static void
 qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
 {
 	struct device *dev = &adapter->pdev->dev;
-	u32 state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE);
 
 	device_remove_bin_file(dev, &bin_attr_port_stats);
 
@@ -3859,8 +3905,6 @@ qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
 	device_remove_file(dev, &dev_attr_diag_mode);
 	device_remove_bin_file(dev, &bin_attr_crb);
 	device_remove_bin_file(dev, &bin_attr_mem);
-	if (state == QLCNIC_DEV_FAILED || (state == QLCNIC_DEV_BADBAD))
-		return;
 	device_remove_bin_file(dev, &bin_attr_pci_config);
 	device_remove_file(dev, &dev_attr_beacon);
 	if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
@@ -3873,6 +3917,18 @@ qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter)
 	device_remove_bin_file(dev, &bin_attr_esw_stats);
 }
 
+static void
+qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter)
+{
+	qlcnic_create_diag_entries(adapter);
+}
+
+static void
+qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter)
+{
+	qlcnic_remove_diag_entries(adapter);
+}
+
 #ifdef CONFIG_INET
 
 #define is_qlcnic_netdev(dev) (dev->netdev_ops == &qlcnic_netdev_ops)
@@ -3905,7 +3961,7 @@ qlcnic_config_indev_addr(struct qlcnic_adapter *adapter,
 	in_dev_put(indev);
 }
 
-static void
+void
 qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
@@ -3986,10 +4042,12 @@ recheck:
 
 	switch (event) {
 	case NETDEV_UP:
-		qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_UP);
+		qlcnic_config_ipaddr(adapter, ifa->ifa_address,
+				     QLCNIC_IP_UP);
 		break;
 	case NETDEV_DOWN:
-		qlcnic_config_ipaddr(adapter, ifa->ifa_address, QLCNIC_IP_DOWN);
+		qlcnic_config_ipaddr(adapter, ifa->ifa_address,
+				     QLCNIC_IP_DOWN);
 		break;
 	default:
 		break;
@@ -4007,7 +4065,7 @@ static struct notifier_block qlcnic_inetaddr_cb = {
 	.notifier_call = qlcnic_inetaddr_event,
 };
 #else
-static void
+void
 qlcnic_restore_indev_addr(struct net_device *dev, unsigned long event)
 { }
 #endif
-- 
1.7.1

^ permalink raw reply related

* [PATCH 07/12] qlcnic: 83xx adpater flash interface routines
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>

From: Sony Chacko <sony.chacko@qlogic.com>

Flash interface routines for 83xx adapter

Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h        |   32 ++
 .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c    |  443 ++++++++++++++++++++
 2 files changed, 475 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index b39dce8..5fc64a8 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -302,6 +302,7 @@ struct uni_data_desc{
 
 /* Flash Defines and Structures */
 #define QLCNIC_FLT_LOCATION	0x3F1000
+#define QLCNIC_FDT_LOCATION     0x3F0000
 #define QLCNIC_B0_FW_IMAGE_REGION 0x74
 #define QLCNIC_C0_FW_IMAGE_REGION 0x97
 #define QLCNIC_BOOTLD_REGION    0X72
@@ -322,6 +323,36 @@ struct qlcnic_flt_entry {
 	u32 end_addr;
 };
 
+/* Flash Descriptor Table */
+struct qlcnic_fdt {
+	u32	flash_valid;
+	u16	flash_ver;
+	u16	flash_len;
+	u16	flash_cksum;
+	u16	flash_unused;
+	u8	flash_model[16];
+	u16	flash_manuf;
+	u16	flash_id;
+	u8	flash_flag;
+	u8	erase_cmd;
+	u8	alt_erase_cmd;
+	u8	write_enable_cmd;
+	u8	write_enable_bits;
+	u8	write_statusreg_cmd;
+	u8	unprotected_sec_cmd;
+	u8	read_manuf_cmd;
+	u32	block_size;
+	u32	alt_block_size;
+	u32	flash_size;
+	u32	write_enable_data;
+	u8	readid_addr_len;
+	u8	write_disable_bits;
+	u8	read_dev_id_len;
+	u8	chip_erase_cmd;
+	u16	read_timeo;
+	u8	protected_sec_cmd;
+	u8	resvd[65];
+};
 /* Magic number to let user know flash is programmed */
 #define	QLCNIC_BDINFO_MAGIC 0x12345678
 
@@ -504,6 +535,7 @@ struct qlcnic_hardware_context {
 	struct qlcnic_hardware_ops *hw_ops;
 	struct qlcnic_nic_intr_coalesce coal;
 	struct qlcnic_fw_dump fw_dump;
+	struct qlcnic_fdt fdt;
 	struct qlcnic_83xx_reset reset;
 	struct qlcnic_83xx_idc idc;
 	struct qlcnic_83xx_fw_info fw_info;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index def2cd5..2be66de 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -2097,3 +2097,446 @@ out:
 	qlcnic_free_mbx_args(&cmd);
 	return err;
 }
+
+int
+qlcnic_83xx_lock_flash(struct qlcnic_adapter *adapter)
+{
+	int id, timeout = 0;
+	u32 status = 0;
+
+	while (status == 0) {
+		status = QLCRD(adapter, QLCNIC_FLASH_LOCK);
+		if (status)
+			break;
+
+		if (++timeout >= QLC_83XX_FLASH_LOCK_TIMEOUT) {
+			id = QLCRD(adapter, QLCNIC_FLASH_LOCK_OWNER);
+			dev_err(&adapter->pdev->dev,
+				"%s: failed: lock held by %d\n", __func__, id);
+			return -EIO;
+		}
+		usleep_range(1000, 2000);
+	}
+
+	QLCWR(adapter, QLCNIC_FLASH_LOCK_OWNER, adapter->portnum);
+	return 0;
+}
+
+void
+qlcnic_83xx_unlock_flash(struct qlcnic_adapter *adapter)
+{
+	QLCRD(adapter, QLCNIC_FLASH_UNLOCK);
+	QLCWR(adapter, QLCNIC_FLASH_LOCK_OWNER, 0xFF);
+}
+
+int
+qlcnic_83xx_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr,
+			 u8 *p_data, int count)
+{
+	int i, err;
+	u32 word;
+	u32 indirect_addr, addr = flash_addr;
+
+	if (qlcnic_83xx_lock_flash(adapter) != 0)
+		return -EIO;
+
+	if (addr & 0x3) {
+		dev_err(&adapter->pdev->dev, "Illegal addr = 0x%x\n", addr);
+		qlcnic_83xx_unlock_flash(adapter);
+		return -EIO;
+	}
+
+	for (i = 0; i < count; i++) {
+		if (qlcnic_83xx_wrt_reg_indirect(adapter,
+						 QLC_83XX_FLASH_DIRECT_WINDOW,
+						 (addr))) {
+			qlcnic_83xx_unlock_flash(adapter);
+			return -EIO;
+		}
+
+		indirect_addr = QLC_83XX_FLASH_DIRECT_DATA(addr);
+
+		word = qlcnic_83xx_rd_reg_indirect(adapter,
+						   indirect_addr,
+						   &err);
+		*(__le32 *)p_data  = le32_to_cpu(word);
+		p_data = p_data + 4;
+		addr = addr + 4;
+	}
+
+	qlcnic_83xx_unlock_flash(adapter);
+
+	return 0;
+}
+
+int
+qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *adapter,
+				  u32 flash_addr, u8 *p_data, int count)
+{
+	int err;
+	u32 i, word, flash_offset;
+	u32 indirect_add, direct_window, addr = flash_addr;
+
+	flash_offset = addr & (QLCNIC_FLASH_SECTOR_SIZE - 1);
+
+	if (addr & 0x3) {
+		dev_err(&adapter->pdev->dev, "Illegal addr = 0x%x\n", addr);
+		return -EIO;
+	}
+
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_DIRECT_WINDOW,
+				     (addr));
+
+	/* Check if data is spread across multiple sectors  */
+	if ((flash_offset + (count * sizeof(u32))) >
+				(QLCNIC_FLASH_SECTOR_SIZE - 1)) {
+
+		/* Multi sector read */
+		for (i = 0; i < count; i++) {
+			indirect_add = QLC_83XX_FLASH_DIRECT_DATA(addr);
+			word = qlcnic_83xx_rd_reg_indirect(adapter,
+							   indirect_add,
+							   &err);
+
+			*(__le32 *)p_data  = le32_to_cpu(word);
+			p_data = p_data + 4;
+			addr = addr + 4;
+			flash_offset = flash_offset + 4;
+
+			if (flash_offset > (QLCNIC_FLASH_SECTOR_SIZE - 1)) {
+				direct_window = QLC_83XX_FLASH_DIRECT_WINDOW;
+				/* This write is needed once for each sector */
+				qlcnic_83xx_wrt_reg_indirect(adapter,
+							     direct_window,
+							     (addr));
+				flash_offset = 0;
+			}
+		}
+	} else {
+		/* Single sector read */
+		for (i = 0; i < count; i++) {
+			indirect_add = QLC_83XX_FLASH_DIRECT_DATA(addr);
+			word = qlcnic_83xx_rd_reg_indirect(adapter,
+							   indirect_add,
+							   &err);
+			*(__le32 *)p_data  = cpu_to_le32(word);
+			p_data = p_data + 4;
+			addr = addr + 4;
+		}
+	}
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_poll_flash_status_reg(struct qlcnic_adapter *adapter)
+{
+	u32 status;
+	int err, retries = QLC_83XX_FLASH_READ_RETRY_COUNT;
+
+	do {
+		status = qlcnic_83xx_rd_reg_indirect(adapter,
+						     QLC_83XX_FLASH_STATUS,
+						     &err);
+		if ((status & QLC_83XX_FLASH_STATUS_READY) ==
+						QLC_83XX_FLASH_STATUS_READY)
+			break;
+
+		msleep(QLC_83XX_FLASH_STATUS_REG_POLL_DELAY);
+	} while (--retries);
+
+	if (!retries)
+		return -EIO;
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_enable_flash_write_op(struct qlcnic_adapter *adapter)
+{
+	int ret;
+
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+				     (QLC_83XX_FLASH_FDT_WRITE_DEF_SIG |
+				     adapter->ahw->fdt.write_statusreg_cmd));
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA,
+				     adapter->ahw->fdt.write_enable_bits);
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+				     QLC_83XX_FLASH_SECOND_ERASE_MS_VAL);
+
+	ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+	if (ret)
+		return -EIO;
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_disable_flash_write_op(struct qlcnic_adapter *adapter)
+{
+	int ret;
+
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+				     (QLC_83XX_FLASH_FDT_WRITE_DEF_SIG |
+				     adapter->ahw->fdt.write_statusreg_cmd));
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA,
+				     adapter->ahw->fdt.write_enable_bits);
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+				     QLC_83XX_FLASH_SECOND_ERASE_MS_VAL);
+
+	ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+	if (ret)
+		return -EIO;
+
+	return 0;
+}
+
+int
+qlcnic_83xx_read_flash_mfg_id(struct qlcnic_adapter *adapter)
+{
+	int ret, mfg_id;
+
+	if (qlcnic_83xx_lock_flash(adapter))
+		return -EIO;
+
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+				     QLC_83XX_FLASH_FDT_READ_MFG_ID_VAL);
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+				     QLC_83XX_FLASH_READ_CTRL);
+
+	ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+	if (ret) {
+		qlcnic_83xx_unlock_flash(adapter);
+		return -EIO;
+	}
+
+	mfg_id = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_RDDATA,
+					     &ret);
+
+	adapter->flash_mfg_id = (mfg_id & 0xFF);
+	qlcnic_83xx_unlock_flash(adapter);
+
+	return 0;
+}
+
+int
+qlcnic_83xx_read_flash_descriptor_table(struct qlcnic_adapter *adapter)
+{
+	int count, fdt_size, ret = 0;
+
+	fdt_size = sizeof(struct qlcnic_fdt);
+	count = fdt_size/sizeof(u32);
+
+	if (qlcnic_83xx_lock_flash(adapter))
+		return -EIO;
+
+	memset(&adapter->ahw->fdt, 0, fdt_size);
+	ret = qlcnic_83xx_lockless_flash_read32(adapter, QLCNIC_FDT_LOCATION,
+						(u8 *)&adapter->ahw->fdt,
+						count);
+
+	qlcnic_83xx_unlock_flash(adapter);
+	return ret;
+}
+
+int
+qlcnic_83xx_erase_flash_sector(struct qlcnic_adapter *adapter,
+			       u32 sector_start_addr)
+{
+	u32 reversed_addr;
+	int ret = -EIO;
+
+	if (qlcnic_83xx_lock_flash(adapter) != 0)
+		return -EIO;
+
+	if (adapter->ahw->fdt.flash_manuf == adapter->flash_mfg_id) {
+		ret = qlcnic_83xx_enable_flash_write_op(adapter);
+		if (ret) {
+			qlcnic_83xx_unlock_flash(adapter);
+			dev_err(&adapter->pdev->dev,
+				"%s failed at %d\n",
+				__func__, __LINE__);
+			return ret;
+		}
+	}
+
+	ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+	if (ret) {
+		qlcnic_83xx_unlock_flash(adapter);
+		dev_err(&adapter->pdev->dev,
+			"%s: failed at %d\n", __func__, __LINE__);
+		return -EIO;
+	}
+
+	reversed_addr = (((sector_start_addr & 0xFF) << 16) |
+			((sector_start_addr & 0xFF0000) >> 16));
+
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA,
+				     reversed_addr);
+
+	if (adapter->ahw->fdt.flash_manuf == adapter->flash_mfg_id)
+		qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+					     (QLC_83XX_FLASH_FDT_ERASE_DEF_SIG |
+					     adapter->ahw->fdt.erase_cmd));
+	else
+		qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+					     QLC_83XX_FLASH_OEM_ERASE_SIG);
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+				     QLC_83XX_FLASH_LAST_ERASE_MS_VAL);
+
+	ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+	if (ret) {
+		qlcnic_83xx_unlock_flash(adapter);
+		dev_err(&adapter->pdev->dev,
+			 " %s: failed at %d\n", __func__, __LINE__);
+		return -EIO;
+	}
+
+	if (adapter->ahw->fdt.flash_manuf == adapter->flash_mfg_id) {
+		ret = qlcnic_83xx_disable_flash_write_op(adapter);
+		if (ret) {
+			qlcnic_83xx_unlock_flash(adapter);
+			dev_err(&adapter->pdev->dev,
+				 " %s: failed at %d\n", __func__, __LINE__);
+			return ret;
+		}
+	}
+
+	qlcnic_83xx_unlock_flash(adapter);
+
+	return 0;
+}
+
+int
+qlcnic_83xx_flash_write32(struct qlcnic_adapter *adapter, u32 addr, u32 *p_data)
+{
+	int ret = -EIO;
+
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+				     0x00800000 | (addr >> 2));
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA, *p_data);
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+				     QLC_83XX_FLASH_LAST_ERASE_MS_VAL);
+	ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+	if (ret) {
+		dev_err(&adapter->pdev->dev,
+			"%s: failed at %d\n", __func__, __LINE__);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+int
+qlcnic_83xx_flash_bulk_write(struct qlcnic_adapter *adapter, u32 addr,
+			     u32 *p_data, int count)
+{
+	u32 temp;
+	int ret = -EIO, err;
+
+	if ((count <  QLC_83XX_FLASH_BULK_WRITE_MIN) ||
+	(count >  QLC_83XX_FLASH_BULK_WRITE_MAX)) {
+		dev_err(&adapter->pdev->dev,
+			" %s: Invalid word count\n", __func__);
+		return -EIO;
+	}
+
+	temp = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_SPI_CONTROL,
+					   &err);
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_SPI_CONTROL,
+				     (temp | QLC_83XX_FLASH_SPI_CTRL));
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+				     QLC_83XX_FLASH_ADDR_TEMP_VAL);
+
+	/* First DWORD write */
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA, *p_data++);
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+				     QLC_83XX_FLASH_FIRST_MS_PATTERN);
+	ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+	if (ret) {
+		dev_err(&adapter->pdev->dev,
+			"%s: failed at %d\n", __func__, __LINE__);
+		return -EIO;
+	}
+
+	count--;
+
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+				     QLC_83XX_FLASH_ADDR_SECOND_TEMP_VAL);
+
+	/* Second to N-1 DWORD writes */
+	while (count != 1) {
+		qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA,
+					     *p_data++);
+		qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+					     QLC_83XX_FLASH_SECOND_MS_PATTERN);
+		ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+		if (ret) {
+			dev_err(&adapter->pdev->dev,
+				 " %s: failed at %d\n", __func__, __LINE__);
+			return -EIO;
+		}
+		count--;
+	}
+
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+				     QLC_83XX_FLASH_ADDR_TEMP_VAL |
+				     (addr >> 2));
+	/* Last DWORD write */
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_WRDATA, *p_data++);
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+				     QLC_83XX_FLASH_LAST_MS_PATTERN);
+	ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+	if (ret) {
+		dev_err(&adapter->pdev->dev,
+			 " %s: failed at %d\n", __func__, __LINE__);
+		return -EIO;
+	}
+
+	ret = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_SPI_STATUS,
+					  &err);
+	if ((ret & QLC_83XX_FLASH_SPI_CTRL) ==
+	QLC_83XX_FLASH_SPI_CTRL) {
+		dev_err(&adapter->pdev->dev,
+			 " %s: failed at %d\n", __func__, __LINE__);
+		/* Operation failed, clear error bit */
+		temp = qlcnic_83xx_rd_reg_indirect(adapter,
+						   QLC_83XX_FLASH_SPI_CONTROL,
+						   &err);
+		qlcnic_83xx_wrt_reg_indirect(adapter,
+					     QLC_83XX_FLASH_SPI_CONTROL,
+					     (temp | QLC_83XX_FLASH_SPI_CTRL));
+	}
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_read_flash_status_reg(struct qlcnic_adapter *adapter)
+{
+	int ret, err;
+
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_ADDR,
+				     QLC_83XX_FLASH_OEM_READ_SIG);
+	qlcnic_83xx_wrt_reg_indirect(adapter, QLC_83XX_FLASH_CONTROL,
+				     QLC_83XX_FLASH_READ_CTRL);
+	ret = qlcnic_83xx_poll_flash_status_reg(adapter);
+	if (ret)
+		return -EIO;
+
+	ret = qlcnic_83xx_rd_reg_indirect(adapter, QLC_83XX_FLASH_RDDATA, &err);
+	return ret&0xFF;
+}
+
+int qlcnic_83xx_flash_test(struct qlcnic_adapter *adapter)
+{
+	int status;
+
+	status = qlcnic_83xx_read_flash_status_reg(adapter);
+	if (status == -EIO) {
+		dev_info(&adapter->pdev->dev, "%s: EEPROM test failed.\n",
+			 __func__);
+		return 1;
+	}
+	return 0;
+}
-- 
1.7.1

^ permalink raw reply related

* [PATCH 08/12] qlcnic: 83xx CNA inter driver communication mechanism
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>

From: Sony Chacko <sony.chacko@qlogic.com>

Inter driver communication mechanism for 83xx CNA function drivers

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/Makefile        |    2 +-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h        |   16 +-
 .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c    |    8 +-
 .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c  | 2002 ++++++++++++++++++++
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c   |    6 +
 5 files changed, 2028 insertions(+), 6 deletions(-)
 create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c

diff --git a/drivers/net/ethernet/qlogic/qlcnic/Makefile b/drivers/net/ethernet/qlogic/qlcnic/Makefile
index f5a31ab..47ae1f8 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/Makefile
+++ b/drivers/net/ethernet/qlogic/qlcnic/Makefile
@@ -6,4 +6,4 @@ obj-$(CONFIG_QLCNIC) := qlcnic.o
 
 qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
 	qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o \
-	qlcnic_83xx_hw.o
+	qlcnic_83xx_hw.o qlcnic_83xx_init.o
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 5fc64a8..a9de90e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -396,6 +396,11 @@ struct qlcnic_fdt {
 #define QLCNIC_FLASH_ROMIMAGE_NAME	"flash"
 
 extern char qlcnic_driver_name[];
+extern int use_msi;
+extern int use_msi_x;
+extern int auto_fw_reset;
+extern int load_fw_file;
+extern int qlcnic_config_npars;
 
 /* Number of status descriptors to handle per interrupt */
 #define MAX_STATUS_HANDLE	(64)
@@ -1518,6 +1523,10 @@ void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
 void qlcnic_get_ocm_win(struct qlcnic_hardware_context *);
 
 /* Functions from qlcnic_init.c */
+int qlcnic_attach(struct qlcnic_adapter *);
+void qlcnic_detach(struct qlcnic_adapter *);
+void qlcnic_down(struct qlcnic_adapter *, struct net_device *);
+int qlcnic_up(struct qlcnic_adapter *, struct net_device *);
 void qlcnic_restore_indev_addr(struct net_device *, unsigned long);
 void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int);
 int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
@@ -1605,15 +1614,16 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *
 int qlcnic_is_valid_nic_func(struct qlcnic_adapter *, u8);
 void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
 int qlcnic_check_rx_tagging(struct qlcnic_adapter *, struct sk_buff *, u16 *);
+int qlcnic_check_temp(struct qlcnic_adapter *adapter);
 int qlcnic_alloc_rx_skb(struct qlcnic_adapter *, struct qlcnic_host_rds_ring *,
-			 struct qlcnic_rx_buffer *);
+			struct qlcnic_rx_buffer *);
 void qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *,
-				  struct qlcnic_host_rds_ring *, u8);
+				 struct qlcnic_host_rds_ring *, u8);
 int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int);
 int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);
 void qlcnic_free_sds_rings(struct qlcnic_recv_context *);
 int qlcnic_process_cmd_ring(struct qlcnic_adapter *,
-			     struct qlcnic_host_tx_ring *, int);
+			    struct qlcnic_host_tx_ring *, int);
 void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
 void dump_skb(struct sk_buff *, struct qlcnic_adapter *);
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index 2be66de..1dba94e 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -162,6 +162,8 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
 static struct qlcnic_nic_template qlcnic_83xx_ops = {
 	.config_bridged_mode = qlcnic_config_bridged_mode,
 	.config_led = qlcnic_config_led,
+	.request_reset = qlcnic_83xx_idc_request_reset,
+	.cancel_idc_work = qlcnic_83xx_idc_exit,
 	.napi_add = qlcnic_83xx_napi_add,
 	.config_ipaddr = qlcnic_83xx_config_ipaddr,
 	.clear_legacy_intr = qlcnic_83xx_clear_legacy_intr,
@@ -2135,7 +2137,8 @@ qlcnic_83xx_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr,
 {
 	int i, err;
 	u32 word;
-	u32 indirect_addr, addr = flash_addr;
+	ulong indirect_addr;
+	u32 addr = flash_addr;
 
 	if (qlcnic_83xx_lock_flash(adapter) != 0)
 		return -EIO;
@@ -2175,7 +2178,8 @@ qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *adapter,
 {
 	int err;
 	u32 i, word, flash_offset;
-	u32 indirect_add, direct_window, addr = flash_addr;
+	ulong direct_window, indirect_add;
+	u32 addr = flash_addr;
 
 	flash_offset = addr & (QLCNIC_FLASH_SECTOR_SIZE - 1);
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
new file mode 100644
index 0000000..26c717f
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -0,0 +1,2002 @@
+#include "qlcnic.h"
+#include "qlcnic_hw.h"
+
+static int
+qlcnic_83xx_init_default_driver(struct qlcnic_adapter *adapter);
+static int
+qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter);
+
+static const char * const qlcnic_83xx_idc_states[] =  {
+	"Unknown",
+	"Cold",
+	"Init",
+	"Ready",
+	"Need Reset",
+	"Need Quiesce",
+	"Failed",
+	"Quiesce"
+};
+
+/* IDC Device States */
+enum qlcnic_83xx_states {
+	QLC_83XX_IDC_DEV_UNKNOWN,
+	QLC_83XX_IDC_DEV_COLD,
+	QLC_83XX_IDC_DEV_INIT,
+	QLC_83XX_IDC_DEV_READY,
+	QLC_83XX_IDC_DEV_NEED_RESET,
+	QLC_83XX_IDC_DEV_NEED_QUISCENT,
+	QLC_83XX_IDC_DEV_FAILED,
+	QLC_83XX_IDC_DEV_QUISCENT
+};
+
+static int
+qlcnic_83xx_idc_check_driver_presence_reg(struct qlcnic_adapter *adapter)
+{
+	u32 val;
+
+	val = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE);
+
+	if ((val & 0xFFFF))
+		return 1;
+	else
+		return 0;
+}
+
+static void
+qlcnic_83xx_idc_log_state_history(struct qlcnic_adapter *adapter)
+{
+	u32 cur, prev;
+	cur = adapter->ahw->idc.curr_state;
+	prev = adapter->ahw->idc.prev_state;
+
+	dev_info(&adapter->pdev->dev,
+		"current state  = %s,  prev state = %s\n",
+			adapter->ahw->idc.name[cur],
+				adapter->ahw->idc.name[prev]);
+}
+
+static int
+qlcnic_83xx_idc_update_audit_reg(struct qlcnic_adapter *adapter, u8 mode,
+				 int lock)
+{
+	u32 val;
+	int seconds;
+
+	if (lock) {
+		if (qlcnic_83xx_lock_driver(adapter))
+			return -EBUSY;
+	}
+
+	val = adapter->portnum & 0xf;
+	val |= mode << 7;
+	if (mode)
+		seconds = jiffies/HZ - adapter->ahw->idc.sec_counter;
+	else
+		seconds = jiffies/HZ;
+
+	val |= seconds << 8;
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_DRV_AUDIT, val);
+	adapter->ahw->idc.sec_counter = jiffies/HZ;
+
+	if (lock)
+		qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+static void
+qlcnic_83xx_idc_update_minor_version(struct qlcnic_adapter *adapter)
+{
+	u32 val;
+
+	val = QLCRDX(adapter->ahw, QLC_83XX_IDC_MIN_VERSION);
+	val = val & ~(0x3 << (adapter->portnum * 2));
+	val = val | (QLC_83XX_IDC_MINOR_VERSION << (adapter->portnum * 2));
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_MIN_VERSION, val);
+}
+
+static int
+qlcnic_83xx_idc_update_major_version(struct qlcnic_adapter *adapter, int lock)
+{
+	u32 val;
+
+	if (lock) {
+		if (qlcnic_83xx_lock_driver(adapter))
+			return -EBUSY;
+	}
+
+	val = QLCRDX(adapter->ahw, QLC_83XX_IDC_MAJ_VERSION);
+	val = val & ~0xFF;
+	val = val | QLC_83XX_IDC_MAJOR_VERSION;
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_MAJ_VERSION, val);
+
+	if (lock)
+		qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_update_drv_presence_reg(struct qlcnic_adapter *adapter,
+					int status, int lock)
+{
+	u32 val;
+
+	if (lock) {
+		if (qlcnic_83xx_lock_driver(adapter))
+			return -EBUSY;
+	}
+
+	val = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE);
+
+	if (status)
+		val = val | (1 << adapter->portnum);
+	else
+		val = val & ~(1 << adapter->portnum);
+
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE, val);
+
+	qlcnic_83xx_idc_update_minor_version(adapter);
+
+	if (lock)
+		qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_check_major_version(struct qlcnic_adapter *adapter)
+{
+	u32 val;
+	u8 version;
+
+	val = QLCRDX(adapter->ahw, QLC_83XX_IDC_MAJ_VERSION);
+	version = val & 0xFF;
+
+	if (version != QLC_83XX_IDC_MAJOR_VERSION) {
+		dev_info(&adapter->pdev->dev,
+			"%s: mismatch. version 0x%x, expected version 0x%x\n",
+			 __func__, version, QLC_83XX_IDC_MAJOR_VERSION);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_clear_registers(struct qlcnic_adapter *adapter, int lock)
+{
+	u32 val;
+
+	if (lock) {
+		if (qlcnic_83xx_lock_driver(adapter))
+			return -EBUSY;
+	}
+
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_DRV_ACK, 0);
+	/* Clear gracefull reset bit */
+	val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+	val &= ~QLC_83XX_IDC_GRACEFULL_RESET;
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
+
+	if (lock)
+		qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_update_drv_ack_reg(struct qlcnic_adapter *adapter,
+				   int flag, int lock)
+{
+	u32 val;
+
+	if (lock) {
+		if (qlcnic_83xx_lock_driver(adapter))
+			return -EBUSY;
+	}
+
+	val = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_ACK);
+	if (flag)
+		val = val | (1 << adapter->portnum);
+	else
+		val = val & ~(1 << adapter->portnum);
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_DRV_ACK, val);
+
+	if (lock)
+		qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_check_timeout(struct qlcnic_adapter *adapter, int time_limit)
+{
+	u64 seconds;
+
+	seconds = jiffies/HZ - adapter->ahw->idc.sec_counter;
+	if (seconds <= time_limit)
+		return 0;
+	else
+		return -EBUSY;
+}
+
+/**
+ * qlcnic_83xx_idc_check_reset_ack_reg
+ *
+ * @adapter: adapter structure
+ *
+ * Return 0 if all functions have acknowledged the reset request.
+ * Check ACK wait limit and clear the functions which failed to ACK
+ *
+ **/
+static int
+qlcnic_83xx_idc_check_reset_ack_reg(struct qlcnic_adapter *adapter)
+{
+	u32 ack, presence, val;
+
+	ack = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_ACK);
+	presence = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE);
+	dev_info(&adapter->pdev->dev,
+		 "%s: ack = 0x%x, presence = 0x%x\n", __func__, ack, presence);
+	if (~ack & presence) {
+		if (qlcnic_83xx_idc_check_timeout(adapter,
+			QLC_83XX_IDC_RESET_TIMEOUT_SECS)) {
+			/* Clear functions which failed to ACK */
+			dev_info(&adapter->pdev->dev,
+				 "%s: ACK wait exceeds time limit\n", __func__);
+			val = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE);
+			val = val & ~(ack^presence);
+			if (qlcnic_83xx_lock_driver(adapter))
+				return -EBUSY;
+			QLCWRX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE, val);
+			dev_info(&adapter->pdev->dev,
+				 "%s: updated drv presence reg = 0x%x\n",
+				 __func__, val);
+			qlcnic_83xx_unlock_driver(adapter);
+			return 0;
+
+		} else {
+			return 1;
+		}
+	} else {
+		dev_info(&adapter->pdev->dev,
+			 "%s: Reset ACK received from all functions\n",
+			 __func__);
+		return 0;
+	}
+}
+
+/**
+ * qlcnic_83xx_idc_tx_soft_reset
+ *
+ * @adapter: adapter structure
+ *
+ * Handle context deletion and recreation request from transmit routine
+ *
+ * Returns -EBUSY  or Success (0)
+ *
+ **/
+static int
+qlcnic_83xx_idc_tx_soft_reset(struct qlcnic_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+
+	if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+		return -EBUSY;
+
+	netif_device_detach(netdev);
+	qlcnic_down(adapter, netdev);
+	qlcnic_up(adapter, netdev);
+	netif_device_attach(netdev);
+	clear_bit(__QLCNIC_RESETTING, &adapter->state);
+	dev_err(&adapter->pdev->dev, "%s:\n", __func__);
+
+	adapter->netdev->trans_start = jiffies;
+
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_detach_driver
+ *
+ * @adapter: adapter structure
+ * Detach net interface, stop TX and cleanup resources before the HW reset.
+ * Returns: None
+ *
+ **/
+static void
+qlcnic_83xx_idc_detach_driver(struct qlcnic_adapter *adapter)
+{
+	int i;
+
+	struct net_device *netdev = adapter->netdev;
+
+	netif_device_detach(netdev);
+	/* Disable mailbox interrupt */
+	QLCWRX(adapter->ahw, QLCNIC_MBX_INTR_ENBL, 0);
+	qlcnic_down(adapter, netdev);
+	for (i = 0; i < adapter->ahw->num_msix; i++) {
+			adapter->ahw->intr_tbl[i].id = i;
+			adapter->ahw->intr_tbl[i].enabled = 0;
+			adapter->ahw->intr_tbl[i].src = 0;
+	}
+}
+
+/**
+ * qlcnic_83xx_idc_attach_driver
+ *
+ * @adapter: adapter structure
+ *
+ * Re-attach and re-enable net interface
+ * Returns: None
+ *
+ **/
+static void
+qlcnic_83xx_idc_attach_driver(struct qlcnic_adapter *adapter)
+{
+	struct net_device *netdev = adapter->netdev;
+
+
+	if (netif_running(netdev)) {
+		if (qlcnic_up(adapter, netdev))
+			goto done;
+
+		qlcnic_restore_indev_addr(netdev, NETDEV_UP);
+	}
+done:
+	netif_device_attach(netdev);
+	if (netif_running(netdev)) {
+		netif_carrier_on(netdev);
+		netif_wake_queue(netdev);
+	}
+}
+
+static int
+qlcnic_83xx_idc_enter_failed_state(struct qlcnic_adapter *adapter,
+				   int lock)
+{
+	if (lock) {
+		if (qlcnic_83xx_lock_driver(adapter))
+			return -EBUSY;
+	}
+
+	qlcnic_83xx_idc_clear_registers(adapter, 0);
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_DEV_STATE, QLC_83XX_IDC_DEV_FAILED);
+	if (lock)
+		qlcnic_83xx_unlock_driver(adapter);
+
+	qlcnic_83xx_idc_log_state_history(adapter);
+	dev_info(&adapter->pdev->dev, "Device will enter failed state\n");
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_enter_init_state(struct qlcnic_adapter *adapter, int lock)
+{
+	if (lock) {
+		if (qlcnic_83xx_lock_driver(adapter))
+			return -EBUSY;
+	}
+
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_DEV_STATE, QLC_83XX_IDC_DEV_INIT);
+
+	if (lock)
+		qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_enter_need_quiscent(struct qlcnic_adapter *adapter, int lock)
+{
+	if (lock) {
+		if (qlcnic_83xx_lock_driver(adapter))
+			return -EBUSY;
+	}
+
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_DEV_STATE,
+	       QLC_83XX_IDC_DEV_NEED_QUISCENT);
+
+	if (lock)
+		qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_enter_need_reset_state(struct qlcnic_adapter *adapter, int lock)
+{
+	if (lock) {
+		if (qlcnic_83xx_lock_driver(adapter))
+			return -EBUSY;
+	}
+
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_DEV_STATE,
+	       QLC_83XX_IDC_DEV_NEED_RESET);
+
+	if (lock)
+		qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_enter_ready_state(struct qlcnic_adapter *adapter, int lock)
+{
+	if (lock) {
+		if (qlcnic_83xx_lock_driver(adapter))
+			return -EBUSY;
+	}
+
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_DEV_STATE, QLC_83XX_IDC_DEV_READY);
+	if (lock)
+		qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_find_reset_owner_id
+ *
+ * @adapter: adapter structure
+ *
+ * NIC gets precedence over ISCSI and ISCSI has precedence over FCOE.
+ * Within the same class, function with lowest PCI ID assumes ownership
+ *
+ * Returns: reset owner id or failure indication (-EIO)
+ *
+ **/
+static int
+qlcnic_83xx_idc_find_reset_owner_id(struct qlcnic_adapter *adapter)
+{
+	u32 reg, reg1, reg2, i, j, owner, class;
+
+	reg1 = QLCRDX(adapter->ahw, QLC_83XX_IDC_DEV_PARTITION_INFO_1);
+	reg2 = QLCRDX(adapter->ahw, QLC_83XX_IDC_DEV_PARTITION_INFO_2);
+	owner = QLCNIC_TYPE_NIC;
+	i = 0;
+	j = 0;
+	reg = reg1;
+
+	do {
+		class = (((reg & (0xF << j*4)) >> j*4) & 0x3);
+		if (class == owner)
+			break;
+		if (i == (QLC_83XX_IDC_MAX_FUNC_PER_PARTITION_INFO - 1)) {
+			reg = reg2;
+			j = 0;
+		} else {
+			j++;
+		}
+
+		if (i == (QLC_83XX_IDC_MAX_CNA_FUNCTIONS - 1)) {
+			if (owner == QLCNIC_TYPE_NIC)
+				owner = QLCNIC_TYPE_ISCSI;
+			else if (owner == QLCNIC_TYPE_ISCSI)
+				owner = QLCNIC_TYPE_FCOE;
+			else if (owner == QLCNIC_TYPE_FCOE)
+				return -EIO;
+
+			reg = reg1;
+			j = 0;
+			i = 0;
+		}
+
+	} while (i++ < QLC_83XX_IDC_MAX_CNA_FUNCTIONS);
+
+	return i;
+}
+
+static int
+qlcnic_83xx_idc_restart_hw(struct qlcnic_adapter *adapter, int lock)
+{
+	int ret = 0;
+
+	ret = qlcnic_83xx_restart_hw(adapter);
+
+	if (ret) {
+		qlcnic_83xx_idc_enter_failed_state(adapter, lock);
+	} else {
+		qlcnic_83xx_idc_clear_registers(adapter, lock);
+		ret = qlcnic_83xx_idc_enter_ready_state(adapter, lock);
+	}
+
+	return ret;
+}
+
+static int
+qlcnic_83xx_idc_check_fan_failure(struct qlcnic_adapter *adapter)
+{
+	u32 status;
+
+	status = QLCRD(adapter, QLCNIC_PEG_HALT_STATUS1);
+
+	if (status & QLCNIC_RCODE_FATAL_ERROR) {
+		dev_err(&adapter->pdev->dev,
+			"peg halt status1=0x%x\n", status);
+		if (QLCNIC_FWERROR_CODE(status) ==
+					QLCNIC_FWERROR_FAN_FAILURE) {
+			dev_err(&adapter->pdev->dev,
+				"On board active cooling fan failed. "
+				"Device has been halted.\n");
+			dev_err(&adapter->pdev->dev,
+				"Replace the adapter.\n");
+			return -EIO;
+		}
+	}
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter)
+{
+	qlcnic_83xx_enable_mbx_intrpt(adapter);
+	if ((adapter->flags & QLCNIC_MSIX_ENABLED)) {
+		if (qlcnic_83xx_config_intrpt(adapter, 1)) {
+			netdev_err(adapter->netdev,
+				   "Failed to enable mbx intr\n");
+			return -EIO;
+		}
+	}
+
+	if (qlcnic_83xx_configure_opmode(adapter)) {
+		qlcnic_83xx_idc_enter_failed_state(adapter, 1);
+			return -EIO;
+	}
+
+	if (adapter->nic_ops->init_driver(adapter)) {
+		qlcnic_83xx_idc_enter_failed_state(adapter, 1);
+		return -EIO;
+	}
+
+	qlcnic_83xx_idc_attach_driver(adapter);
+
+	return 0;
+}
+
+static void
+qlcnic_83xx_idc_update_idc_params(struct qlcnic_adapter *adapter)
+{
+	qlcnic_83xx_idc_update_drv_presence_reg(adapter, 1, 1);
+	clear_bit(__QLCNIC_RESETTING, &adapter->state);
+	set_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
+	qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1);
+	set_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status);
+	adapter->ahw->idc.quiesce_req = 0;
+	adapter->ahw->idc.delay = QLC_83XX_IDC_FW_POLL_DELAY;
+	adapter->ahw->idc.err_code = 0;
+	adapter->ahw->idc.collect_dump = 0;
+}
+
+/**
+ * qlcnic_83xx_idc_ready_state_entry_action
+ *
+ * @adapter: adapter structure
+ *
+ * Perform ready state initialization, this routine will get invoked only
+ * once from READY state.
+ *
+ * Returns: -EIO or 0
+ *
+ **/
+int
+qlcnic_83xx_idc_ready_state_entry_action(struct qlcnic_adapter *adapter)
+{
+	if (adapter->ahw->idc.prev_state != QLC_83XX_IDC_DEV_READY) {
+		qlcnic_83xx_idc_update_idc_params(adapter);
+		/* Re-attach the device if required */
+		if ((adapter->ahw->idc.prev_state ==
+				QLC_83XX_IDC_DEV_NEED_RESET) ||
+			(adapter->ahw->idc.prev_state ==
+					QLC_83XX_IDC_DEV_INIT)) {
+			if (qlcnic_83xx_idc_reattach_driver(adapter))
+				return -EIO;
+
+		}
+	}
+
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_vnic_pf_ready_state_entry_action
+ *
+ * @adapter: adapter structure
+ *
+ * Ensure vNIC mode privileged function becomes ready only when vNIC mode is
+ * set ready by vNIC management function.
+ * If vNIC mode is ready, perform ready state initialization.
+ *
+ * Returns: -EIO or 0
+ *
+ **/
+int
+qlcnic_83xx_idc_vnic_pf_ready_state_entry_action(struct qlcnic_adapter *adapter)
+{
+	u32 state;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	/* Privileged function waits till mgmt function enables VNIC mode */
+	state = QLCRDX(adapter->ahw, QLC_83XX_VNIC_STATE);
+	if (state != QLCNIC_DEV_NPAR_OPER) {
+		if (!ahw->idc.vnic_wait_limit--) {
+			qlcnic_83xx_idc_enter_failed_state(adapter, 1);
+			return -EIO;
+		}
+
+		dev_info(&adapter->pdev->dev, "vNIC mode disabled\n");
+		return -EIO;
+
+	} else {
+		/* Perform one time initialization from ready state */
+		if (adapter->ahw->idc.vnic_state != QLCNIC_DEV_NPAR_OPER) {
+			qlcnic_83xx_idc_update_idc_params(adapter);
+
+			/* If the previous state is UNKNOWN, device will be
+			   already attached properly */
+			if (adapter->ahw->idc.prev_state !=
+						QLC_83XX_IDC_DEV_UNKNOWN) {
+				if (qlcnic_83xx_idc_reattach_driver(adapter))
+					return -EIO;
+			}
+
+			adapter->ahw->idc.vnic_state =  QLCNIC_DEV_NPAR_OPER;
+			dev_info(&adapter->pdev->dev, "vNIC mode enabled\n");
+		}
+	}
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_unknown_state_handler(struct qlcnic_adapter *adapter)
+{
+	adapter->ahw->idc.err_code = -EIO;
+	dev_err(&adapter->pdev->dev,
+		"%s: Device in unknown state\n", __func__);
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_cold_state_handler
+ *
+ * @adapter: adapter structure
+ *
+ * If HW is up and running device will enter READY state.
+ * If host file system based firmware image needs to be loaded, device is
+ * forced to start with the file firmware image.
+ *
+ * Returns: Success (0) or -EIO
+ *
+ **/
+static int
+qlcnic_83xx_idc_cold_state_handler(struct qlcnic_adapter *adapter)
+{
+	qlcnic_83xx_idc_update_drv_presence_reg(adapter, 1, 0);
+	qlcnic_83xx_idc_update_audit_reg(adapter, 1, 0);
+	if (adapter->ahw->fw_info.load_from_file) {
+		qlcnic_83xx_idc_restart_hw(adapter, 0);
+	} else {
+		if (qlcnic_83xx_check_hw_status(adapter)) {
+			qlcnic_83xx_idc_enter_failed_state(adapter, 0);
+			return -EIO;
+		} else {
+			qlcnic_83xx_idc_enter_ready_state(adapter, 0);
+		}
+	}
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_init_state_handler
+ *
+ * @adapter: adapter structure
+ *
+ * Reset owner will restart the device from this state.
+ * Device will enter failed state if it remains
+ * in this state for more than DEV_INIT time limit.
+ *
+ * Returns:
+ *
+ **/
+static int
+qlcnic_83xx_idc_init_state_handler(struct qlcnic_adapter *adapter)
+{
+	int ret = 0;
+	u32 owner;
+
+	if (adapter->ahw->idc.prev_state == QLC_83XX_IDC_DEV_NEED_RESET) {
+		owner = qlcnic_83xx_idc_find_reset_owner_id(adapter);
+		if (adapter->ahw->pci_func == owner)
+			ret = qlcnic_83xx_idc_restart_hw(adapter, 1);
+	} else {
+		ret = qlcnic_83xx_idc_check_timeout(adapter,
+					    QLC_83XX_IDC_INIT_TIMEOUT_SECS);
+		return ret;
+	}
+
+	return ret;
+}
+
+/**
+ * qlcnic_83xx_idc_ready_state_handler
+ *
+ * @adapter: adapter structure
+ *
+ * Perform IDC protocol specicifed actions after monitoring device temperature,
+ * FW status, reset and quiesce requests.
+ *
+ * Returns: 0 or -EIO
+ *
+ **/
+static int
+qlcnic_83xx_idc_ready_state_handler(struct qlcnic_adapter *adapter)
+{
+	u32 val;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+	int ret = 0;
+
+	/* Perform NIC configuration based ready state entry actions */
+	if (ahw->idc.ready_state_entry_action(adapter))
+		return -EIO;
+
+	if (qlcnic_check_temp(adapter)) {
+		if (adapter->ahw->temp == QLCNIC_TEMP_PANIC) {
+			qlcnic_83xx_idc_check_fan_failure(adapter);
+			dev_err(&adapter->pdev->dev,
+				"Error: device temperature %d above limits\n",
+				adapter->ahw->temp);
+			clear_bit(QLC_83XX_MBX_READY,
+				  &adapter->ahw->idc.status);
+			set_bit(__QLCNIC_RESETTING, &adapter->state);
+			qlcnic_83xx_idc_detach_driver(adapter);
+			qlcnic_83xx_idc_enter_failed_state(adapter, 1);
+			return -EIO;
+		}
+	}
+
+	val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+
+	ret = qlcnic_83xx_check_heartbeat(adapter);
+	if (ret) {
+		adapter->flags |= QLCNIC_FW_HANG;
+		if (!(val & QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY)) {
+			clear_bit(QLC_83XX_MBX_READY,
+				  &adapter->ahw->idc.status);
+			set_bit(__QLCNIC_RESETTING, &adapter->state);
+			qlcnic_83xx_idc_enter_need_reset_state(adapter, 1);
+		}
+		return -EIO;
+	}
+
+	if ((val & QLC_83XX_IDC_GRACEFULL_RESET) ||
+				adapter->ahw->idc.collect_dump) {
+		/* Move to need reset state and prepare for reset */
+		qlcnic_83xx_idc_enter_need_reset_state(adapter, 1);
+		return  ret;
+
+	}
+
+	/* Check for soft reset request */
+	if (adapter->ahw->reset_context &&
+			!(val & QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY)) {
+		qlcnic_83xx_idc_tx_soft_reset(adapter);
+		return  ret;
+	}
+
+	/* Move to need quiesce state if requested */
+	if (adapter->ahw->idc.quiesce_req) {
+		qlcnic_83xx_idc_enter_need_quiscent(adapter, 1);
+		qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1);
+		return  ret;
+	}
+
+	return ret;
+}
+
+/**
+ * qlcnic_83xx_idc_need_reset_state_handler
+ *
+ * @adapter: adapter structure
+ *
+ * Device will remain in this state until:
+ *	Reset request ACK's are recieved from all the functions
+ *	Wait time exceeds max time limit
+ *
+ * Source States:
+ * Destination States:
+ *
+ * Returns: 0 or -EIO
+ *
+ **/
+static int
+qlcnic_83xx_idc_need_reset_state_handler(struct qlcnic_adapter *adapter)
+{
+	int ret = 0;
+
+	if (adapter->ahw->idc.prev_state != QLC_83XX_IDC_DEV_NEED_RESET) {
+		qlcnic_83xx_idc_update_drv_ack_reg(adapter, 1, 1);
+		qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1);
+		set_bit(__QLCNIC_RESETTING, &adapter->state);
+		clear_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
+
+		qlcnic_83xx_idc_detach_driver(adapter);
+	}
+
+	/* Check ACK from other functions */
+	ret = qlcnic_83xx_idc_check_reset_ack_reg(adapter);
+	if (ret) {
+		dev_info(&adapter->pdev->dev,
+			 "%s: Waiting for reset ACK\n", __func__);
+		return 0;
+	}
+
+	/* Transit to INIT state and restart the HW */
+	qlcnic_83xx_idc_enter_init_state(adapter, 1);
+
+	return  ret;
+}
+
+static int
+qlcnic_83xx_idc_need_quiesce_state_handler(struct qlcnic_adapter *adapter)
+{
+	dev_err(&adapter->pdev->dev, "%s: TBD\n", __func__);
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_failed_state_handler(struct qlcnic_adapter *adapter)
+{
+	dev_err(&adapter->pdev->dev,
+		"%s: please reboot!!\n", __func__);
+	adapter->ahw->idc.err_code = -EIO;
+
+	return 0;
+}
+
+static int
+qlcnic_83xx_idc_quiesce_state_handler(struct qlcnic_adapter *adapter)
+{
+	dev_info(&adapter->pdev->dev,
+		 "%s: TBD\n", __func__);
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_check_dev_state_validity
+ *
+ * @adapter: adapter structure
+ * @state: IDC destination state
+ *
+ * Ensure state transitions are according to the IDC protocol.
+ *
+ * Returns: Success (0) or FAILURE (1)
+ *
+ **/
+static int
+qlcnic_83xx_idc_check_dev_state_validity(struct qlcnic_adapter *adapter,
+					 u32 state)
+{
+	u32 cur, prev, next;
+
+	cur = adapter->ahw->idc.curr_state;
+	prev = adapter->ahw->idc.prev_state;
+	next = state;
+
+	if ((next < QLC_83XX_IDC_DEV_COLD) ||
+		(next > QLC_83XX_IDC_DEV_QUISCENT)) {
+		dev_err(&adapter->pdev->dev,
+			"%s: curr %d, prev %d, next state %d is  invalid\n",
+			__func__, cur, prev, state);
+		return 1;
+	}
+
+	if ((cur == QLC_83XX_IDC_DEV_UNKNOWN) &&
+		(prev == QLC_83XX_IDC_DEV_UNKNOWN)) {
+		if ((next != QLC_83XX_IDC_DEV_COLD) &&
+				(next != QLC_83XX_IDC_DEV_READY)) {
+			dev_err(&adapter->pdev->dev,
+				"%s: failed, cur %d prev %d next %d\n",
+				__func__, cur, prev, next);
+			return 1;
+		}
+	}
+
+	if (next == QLC_83XX_IDC_DEV_INIT) {
+		if ((prev != QLC_83XX_IDC_DEV_INIT) &&
+			(prev != QLC_83XX_IDC_DEV_COLD) &&
+			(prev != QLC_83XX_IDC_DEV_NEED_RESET)) {
+			dev_err(&adapter->pdev->dev,
+				"%s: failed, cur %d prev %d next %d\n",
+				__func__, cur, prev, next);
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_poll_dev_state
+ *
+ * @work: kernel work queue structure used to schedule the function
+ *
+ * Poll device state periodically and perform state specific
+ * actions defined by Inter Driver Communication (IDC) protocol.
+ *
+ * Returns: None
+ *
+ **/
+void qlcnic_83xx_idc_poll_dev_state(struct work_struct *work)
+{
+	struct qlcnic_adapter *adapter;
+	u32 state;
+
+	adapter = container_of(work, struct qlcnic_adapter, fw_work.work);
+	state =	QLCRDX(adapter->ahw, QLC_83XX_IDC_DEV_STATE);
+
+	if (qlcnic_83xx_idc_check_dev_state_validity(adapter, state)) {
+		qlcnic_83xx_idc_log_state_history(adapter);
+		adapter->ahw->idc.curr_state = QLC_83XX_IDC_DEV_UNKNOWN;
+	} else {
+		adapter->ahw->idc.curr_state = state;
+	}
+
+	switch (adapter->ahw->idc.curr_state) {
+	case QLC_83XX_IDC_DEV_READY:
+		qlcnic_83xx_idc_ready_state_handler(adapter);
+		break;
+
+	case QLC_83XX_IDC_DEV_NEED_RESET:
+		qlcnic_83xx_idc_need_reset_state_handler(adapter);
+		break;
+
+	case QLC_83XX_IDC_DEV_NEED_QUISCENT:
+		qlcnic_83xx_idc_need_quiesce_state_handler(adapter);
+		break;
+
+	case QLC_83XX_IDC_DEV_FAILED:
+		qlcnic_83xx_idc_failed_state_handler(adapter);
+		return;
+
+	case QLC_83XX_IDC_DEV_INIT:
+		qlcnic_83xx_idc_init_state_handler(adapter);
+		break;
+
+	case QLC_83XX_IDC_DEV_QUISCENT:
+		qlcnic_83xx_idc_quiesce_state_handler(adapter);
+		break;
+
+	default:
+		qlcnic_83xx_idc_unknown_state_handler(adapter);
+		return;
+	}
+
+	adapter->ahw->idc.prev_state = adapter->ahw->idc.curr_state;
+
+	/* Re-schedule the function */
+	if (test_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status))
+		qlcnic_schedule_work(adapter, qlcnic_83xx_idc_poll_dev_state,
+				     adapter->ahw->idc.delay);
+}
+
+static void
+qlcnic_83xx_setup_idc_parameters(struct qlcnic_adapter *adapter)
+{
+	u32 idc_params, val;
+
+	if (qlcnic_83xx_lockless_flash_read32(adapter,
+			QLC_83XX_IDC_FLASH_PARAM_ADDR,
+					(u8 *)&idc_params, 1)) {
+		dev_info(&adapter->pdev->dev,
+			"%s: failed to get IDC params from flash.\n", __func__);
+		adapter->dev_init_timeo = QLC_83XX_IDC_INIT_TIMEOUT_SECS;
+		adapter->reset_ack_timeo = QLC_83XX_IDC_RESET_TIMEOUT_SECS;
+	} else {
+		adapter->dev_init_timeo = idc_params & 0xFFFF;
+		adapter->reset_ack_timeo = ((idc_params >> 16) & 0xFFFF);
+	}
+
+	adapter->ahw->idc.curr_state = QLC_83XX_IDC_DEV_UNKNOWN;
+	adapter->ahw->idc.prev_state = QLC_83XX_IDC_DEV_UNKNOWN;
+	adapter->ahw->idc.delay = QLC_83XX_IDC_FW_POLL_DELAY;
+	adapter->ahw->idc.err_code = 0;
+	adapter->ahw->idc.collect_dump = 0;
+	adapter->ahw->idc.name = (char **)qlcnic_83xx_idc_states;
+
+	clear_bit(__QLCNIC_RESETTING, &adapter->state);
+	set_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
+	set_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status);
+
+	/* Check if reset recovery is disabled */
+	if (!auto_fw_reset) {
+		/* Propagate do not reset request to other functions */
+		val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+		val = val | QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY;
+		QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
+	}
+}
+
+/**
+ * qlcnic_83xx_idc_first_to_load_function_handler
+ *
+ * @adapter: adapter structure
+ *
+ * Peform first to load function specific initialization
+ *
+ * Returns: Success(0) or Failure(-EIO)
+ *
+ **/
+static int
+qlcnic_83xx_idc_first_to_load_function_handler(struct qlcnic_adapter *adapter)
+{
+	u32 state, val;
+
+	if (qlcnic_83xx_lock_driver(adapter))
+		return -EIO;
+
+	/* Clear driver lock register */
+	QLCWRX(adapter->ahw, QLC_83XX_RECOVER_DRV_LOCK, 0);
+
+	if (qlcnic_83xx_idc_update_major_version(adapter, 0)) {
+		qlcnic_83xx_unlock_driver(adapter);
+		return -EIO;
+	}
+
+	state =	QLCRDX(adapter->ahw, QLC_83XX_IDC_DEV_STATE);
+	if (qlcnic_83xx_idc_check_dev_state_validity(adapter, state)) {
+		qlcnic_83xx_unlock_driver(adapter);
+		return -EIO;
+	}
+
+	adapter->ahw->idc.curr_state = state;
+
+	/* First to load function should cold boot the device */
+	if (state == QLC_83XX_IDC_DEV_COLD)
+		qlcnic_83xx_idc_cold_state_handler(adapter);
+
+	/* Check if reset recovery is enabled */
+	if (auto_fw_reset) {
+		val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+		val = val & ~QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY;
+		QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
+	}
+
+	qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_idc_init
+ *
+ * @adapter: adapter structure
+ *
+ * Initialize IDC task parameters
+ *
+ * Returns: Success(0) or Failure(-EIO)
+ *
+ **/
+int qlcnic_83xx_idc_init(struct qlcnic_adapter *adapter)
+{
+	int ret = -EIO;
+
+	qlcnic_83xx_setup_idc_parameters(adapter);
+
+	if (!qlcnic_83xx_idc_check_driver_presence_reg(adapter)) {
+		if (qlcnic_83xx_idc_first_to_load_function_handler(adapter))
+			return -EIO;
+	} else {
+		if (qlcnic_83xx_idc_check_major_version(adapter))
+			return -EIO;
+	}
+
+	if (qlcnic_83xx_get_reset_instruction_template(adapter))
+		return ret;
+
+	qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1);
+
+	return 0;
+}
+
+void
+qlcnic_83xx_idc_exit(struct qlcnic_adapter *adapter)
+{
+	int id;
+	u32 val;
+
+	while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+		usleep_range(10000, 11000);
+
+	id = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK_ID);
+	id = id & 0xFF;
+
+	if (id == adapter->portnum) {
+		dev_err(&adapter->pdev->dev,
+			"%s: wait for lock recovery.. %d\n", __func__, id);
+		msleep(20);
+		id = QLCRDX(adapter->ahw, QLC_83XX_DRV_LOCK_ID);
+		id = id & 0xFF;
+	}
+
+	/* Clear driver presence bit */
+	val = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE);
+	val = val & ~(1 << adapter->portnum);
+	QLCWRX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE, val);
+
+	clear_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status);
+	clear_bit(__QLCNIC_RESETTING, &adapter->state);
+
+	cancel_delayed_work_sync(&adapter->fw_work);
+}
+
+void
+qlcnic_83xx_idc_request_reset(struct qlcnic_adapter *adapter, u32 key)
+{
+	u32 val;
+
+	if (qlcnic_83xx_lock_driver(adapter)) {
+		dev_err(&adapter->pdev->dev,
+			"%s:failed, please retry\n", __func__);
+		return;
+	}
+
+	val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+	if ((val & QLC_83XX_IDC_DISABLE_FW_RESET_RECOVERY) || !auto_fw_reset) {
+		dev_err(&adapter->pdev->dev,
+			"%s:failed, device in non reset mode\n", __func__);
+		qlcnic_83xx_unlock_driver(adapter);
+		return;
+	}
+
+	if (key == QLCNIC_FORCE_FW_RESET) {
+		val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+		val = val | QLC_83XX_IDC_GRACEFULL_RESET;
+		QLCWRX(adapter->ahw, QLC_83XX_IDC_CTRL, val);
+	} else if (key == QLCNIC_FORCE_FW_DUMP_KEY) {
+		adapter->ahw->idc.collect_dump = 1;
+	}
+
+	qlcnic_83xx_unlock_driver(adapter);
+	return;
+}
+
+static int
+qlcnic_83xx_copy_bootloader(struct qlcnic_adapter *adapter)
+{
+	u8 *p_cache;
+	u32 src, count, size;
+	u64 dest;
+	int ret = -EIO;
+
+	src = QLC_83XX_BOOTLOADER_FLASH_ADDR;
+	dest = QLCRDX(adapter->ahw, QLCNIC_BOOTLOADER_ADDR);
+	size = QLCRDX(adapter->ahw, QLCNIC_BOOTLOADER_SIZE);
+
+	/* alignmnet check */
+	if (size & 0xF)
+		size = (size + 16) & ~0xF;
+
+	count = size/16;
+
+	p_cache = kzalloc(size, GFP_KERNEL);
+	if (p_cache == NULL) {
+		dev_err(&adapter->pdev->dev,
+			"Failed to allocate memory for boot loader cache\n");
+		return -ENOMEM;
+	}
+
+	ret = qlcnic_83xx_lockless_flash_read32(adapter, src, p_cache,
+						size/sizeof(u32));
+	if (ret) {
+		kfree(p_cache);
+		return ret;
+	}
+
+	/* 16 byte write to MS memory */
+	ret = qlcnic_83xx_ms_mem_write128(adapter, dest, (u32 *)p_cache,
+					  size/16);
+	if (ret) {
+		kfree(p_cache);
+		return ret;
+	}
+
+	kfree(p_cache);
+
+	return ret;
+}
+
+static int
+qlcnic_83xx_copy_fw_file(struct qlcnic_adapter *adapter)
+{
+	u32 dest, *p_cache;
+	u64 addr ;
+	u8 data[16] ;
+	size_t size ;
+	int i, ret = -EIO;
+
+	dest = QLCRDX(adapter->ahw, QLCNIC_FW_IMAGE_ADDR);
+
+	size = (adapter->ahw->fw_info.fw->size & ~0xF);
+	p_cache = (u32 *)adapter->ahw->fw_info.fw->data;
+	addr = (u64)dest;
+
+	ret = qlcnic_83xx_ms_mem_write128(adapter, addr,
+					  (u32 *)p_cache, size/16);
+	if (ret) {
+		dev_err(&adapter->pdev->dev, "MS memory write failed\n");
+		release_firmware(adapter->ahw->fw_info.fw);
+		adapter->ahw->fw_info.fw = NULL;
+		return -EIO;
+	}
+
+	/* bit alignment check  */
+	if (adapter->ahw->fw_info.fw->size & 0xF) {
+		addr = dest + size;
+		for (i = 0; i < (adapter->ahw->fw_info.fw->size & 0xF); i++)
+			data[i] = adapter->ahw->fw_info.fw->data[size + i];
+
+		for (; i < 16 ; i++)
+			data[i] = 0;
+
+		ret = qlcnic_83xx_ms_mem_write128(adapter, addr,
+						  (u32 *)data, 1);
+		if (ret) {
+			dev_err(&adapter->pdev->dev,
+				"MS memory write failed\n");
+			release_firmware(adapter->ahw->fw_info.fw);
+			adapter->ahw->fw_info.fw = NULL;
+			return -EIO;
+		}
+	}
+
+	release_firmware(adapter->ahw->fw_info.fw);
+	adapter->ahw->fw_info.fw = NULL;
+
+	return 0 ;
+}
+
+int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *p_dev)
+{
+	u32 heartbeat, ret = -EIO;
+	int retries = QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT;
+
+	p_dev->heartbeat = QLCRD(p_dev, QLCNIC_PEG_ALIVE_COUNTER);
+
+	do {
+		msleep(QLCNIC_HEARTBEAT_PERIOD_MSECS);
+		heartbeat = QLCRD(p_dev, QLCNIC_PEG_ALIVE_COUNTER);
+		if (heartbeat != p_dev->heartbeat) {
+			ret = QLCNIC_RCODE_SUCCESS;
+			break;
+		}
+	} while (--retries);
+
+	if (ret)
+		dev_err(&p_dev->pdev->dev, "firmware hang detected\n");
+
+	return ret;
+}
+
+static int
+qlcnic_83xx_check_cmd_peg_status(struct qlcnic_adapter *p_dev)
+{
+	int retries = QLCNIC_CMDPEG_CHECK_RETRY_COUNT;
+	u32 val;
+
+	do {
+		val = QLCRD(p_dev, QLCNIC_CMDPEG_STATE);
+		if (val == QLC_83xx_CMDPEG_COMPLETE)
+			return 0;
+
+		msleep(QLCNIC_CMDPEG_CHECK_DELAY);
+	} while (--retries);
+
+	dev_err(&p_dev->pdev->dev, "%s: failed, state = 0x%x\n", __func__, val);
+	return -EIO;
+}
+
+int
+qlcnic_83xx_check_hw_status(struct qlcnic_adapter *p_dev)
+{
+	int err;
+
+	err = qlcnic_83xx_check_cmd_peg_status(p_dev);
+	if (err)
+		return err;
+
+	err = qlcnic_83xx_check_heartbeat(p_dev);
+	if (err)
+		return err;
+
+	return err;
+}
+
+static int
+qlcnic_83xx_poll_reg(struct qlcnic_adapter *p_dev, u32 addr, int duration,
+		     u32 test_mask, u32 test_result)
+{
+	u32 value;
+	int err, timeout_error;
+	u8 retries;
+
+	value = qlcnic_83xx_rd_reg_indirect(p_dev, addr, &err);
+
+	/* poll every 1/10 of the total duration */
+	retries = duration/10;
+
+	do {
+		if ((value & test_mask) != test_result) {
+			timeout_error = 1;
+			msleep(duration/10);
+			value = qlcnic_83xx_rd_reg_indirect(p_dev, addr, &err);
+		} else {
+			timeout_error = 0;
+			break;
+		}
+	} while (retries--);
+
+	if (timeout_error) {
+		p_dev->ahw->reset.seq_error++ ;
+		dev_err(&p_dev->pdev->dev,
+			"%s: 0x%08x 0x%08x 0x%08x\n",
+			__func__, value, test_mask, test_result);
+	}
+
+	return timeout_error;
+}
+
+static int
+qlcnic_83xx_validate_reset_template_checksum(struct qlcnic_adapter *p_dev)
+{
+	u32 sum =  0;
+	u16 *buff = (u16 *)p_dev->ahw->reset.buff;
+	int count =  p_dev->ahw->reset.hdr->size / sizeof(u16);
+
+	while (count-- > 0)
+		sum += *buff++;
+
+	while (sum >> 16)
+		sum = (sum & 0xFFFF) +  (sum >> 16);
+
+	if (~sum) {
+		return 0;
+	} else {
+		dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__);
+		return -1;
+	}
+}
+
+int qlcnic_83xx_get_reset_instruction_template(struct qlcnic_adapter *p_dev)
+{
+	u8 *p_buff;
+	u32 addr, u32_count;
+
+	p_dev->ahw->reset.seq_error = 0;
+	p_dev->ahw->reset.buff =
+			kzalloc(QLC_83XX_RESTART_TEMPLATE_SIZE, GFP_KERNEL);
+
+	if (p_dev->ahw->reset.buff == NULL) {
+		dev_err(&p_dev->pdev->dev,
+			"%s: resource allocation failed\n", __func__);
+		return -ENOMEM;
+	}
+
+	p_buff = p_dev->ahw->reset.buff;
+	addr = QLC_83XX_RESET_TEMPLATE_ADDR;
+
+	u32_count = sizeof(struct qlcnic_83xx_reset_template_hdr) / sizeof(u32);
+
+	/* Copy template header from flash */
+	if (qlcnic_83xx_flash_read32(p_dev, addr, p_buff, u32_count)) {
+		dev_err(&p_dev->pdev->dev, "%s: flash read failed\n", __func__);
+		return -EIO;
+	}
+
+	p_dev->ahw->reset.hdr =
+	 (struct qlcnic_83xx_reset_template_hdr *) p_dev->ahw->reset.buff;
+
+	addr = QLC_83XX_RESET_TEMPLATE_ADDR + p_dev->ahw->reset.hdr->hdr_size;
+	p_buff = p_dev->ahw->reset.buff + p_dev->ahw->reset.hdr->hdr_size;
+	u32_count = (p_dev->ahw->reset.hdr->size -
+			p_dev->ahw->reset.hdr->hdr_size)/sizeof(u32);
+
+	/* Copy rest of the template */
+	if (qlcnic_83xx_flash_read32(p_dev, addr, p_buff, u32_count)) {
+		dev_err(&p_dev->pdev->dev, "%s: flash read failed\n", __func__);
+		return -EIO;
+	}
+
+	/* Integrity check */
+	if (qlcnic_83xx_validate_reset_template_checksum(p_dev))
+		return -EIO;
+
+	/* Get STOP, START, INIT sequence offsets */
+	p_dev->ahw->reset.init_offset = p_dev->ahw->reset.buff +
+			p_dev->ahw->reset.hdr->init_seq_offset;
+
+	p_dev->ahw->reset.start_offset = p_dev->ahw->reset.buff +
+			p_dev->ahw->reset.hdr->start_seq_offset;
+
+	p_dev->ahw->reset.stop_offset = p_dev->ahw->reset.buff +
+			p_dev->ahw->reset.hdr->hdr_size;
+	return 0;
+}
+
+static void
+qlcnic_83xx_read_write_crb_reg(struct qlcnic_adapter *p_dev, u32 raddr,
+			       u32 waddr)
+{
+	int err, value;
+
+	value = qlcnic_83xx_rd_reg_indirect(p_dev, raddr, &err);
+	qlcnic_83xx_wrt_reg_indirect(p_dev, waddr, value);
+}
+
+/* Read Modify Write CRB register. */
+static void
+qlcnic_83xx_rmw_crb_reg(struct qlcnic_adapter *p_dev,
+			u32 raddr, u32 waddr,
+			struct qlcnic_83xx_rmw *p_rmw_hdr)
+{
+	int value, err;
+	if (p_rmw_hdr->index_a)
+		value = p_dev->ahw->reset.array[p_rmw_hdr->index_a];
+	else
+		value = qlcnic_83xx_rd_reg_indirect(p_dev, raddr, &err);
+
+	value &= p_rmw_hdr->test_mask;
+	value <<= p_rmw_hdr->shl;
+	value >>= p_rmw_hdr->shr;
+	value |= p_rmw_hdr->or_value;
+	value ^= p_rmw_hdr->xor_value;
+	qlcnic_83xx_wrt_reg_indirect(p_dev, waddr, value);
+	return;
+}
+
+static void
+qlcnic_83xx_write_list(struct qlcnic_adapter *p_dev,
+		       struct qlcnic_83xx_reset_entry_hdr  *p_hdr)
+{
+	int i;
+	struct qlcnic_83xx_entry *p_entry;
+
+	p_entry = (struct qlcnic_83xx_entry *)((char *)p_hdr +
+				sizeof(struct qlcnic_83xx_reset_entry_hdr));
+
+	for (i = 0; i < p_hdr->count; i++, p_entry++) {
+		qlcnic_83xx_wrt_reg_indirect(p_dev, p_entry->arg1,
+					     p_entry->arg2);
+		if (p_hdr->delay)
+			udelay((u32)(p_hdr->delay));
+	}
+}
+
+static void
+qlcnic_83xx_read_write_list(struct qlcnic_adapter *p_dev,
+			    struct qlcnic_83xx_reset_entry_hdr  *p_hdr)
+{
+	int i;
+	struct qlcnic_83xx_entry *p_entry;
+
+	p_entry = (struct qlcnic_83xx_entry *)((char *)p_hdr +
+				sizeof(struct qlcnic_83xx_reset_entry_hdr));
+
+	for (i = 0; i < p_hdr->count; i++, p_entry++) {
+		qlcnic_83xx_read_write_crb_reg(p_dev, p_entry->arg1,
+					       p_entry->arg2);
+		if (p_hdr->delay)
+			udelay((u32)(p_hdr->delay));
+	}
+}
+
+static void
+qlcnic_83xx_poll_list(struct qlcnic_adapter *p_dev,
+		      struct qlcnic_83xx_reset_entry_hdr  *p_hdr)
+{
+	long delay;
+	struct qlcnic_83xx_entry *p_entry;
+	struct qlcnic_83xx_poll *p_poll;
+	int i, err;
+	unsigned long arg1, arg2;
+
+	p_poll = (struct qlcnic_83xx_poll *)
+		((char *)p_hdr + sizeof(struct qlcnic_83xx_reset_entry_hdr));
+
+	p_entry = (struct qlcnic_83xx_entry *)((char *)p_poll +
+				sizeof(struct qlcnic_83xx_poll));
+
+	delay = (long)p_hdr->delay;
+
+	if (!delay) {
+		for (i = 0; i < p_hdr->count; i++, p_entry++) {
+			qlcnic_83xx_poll_reg(p_dev, p_entry->arg1,
+					     delay, p_poll->test_mask,
+					     p_poll->test_value);
+		}
+	} else {
+		for (i = 0; i < p_hdr->count; i++, p_entry++) {
+			arg1 = p_entry->arg1;
+			arg2 = p_entry->arg2;
+			if (delay) {
+				if (qlcnic_83xx_poll_reg(p_dev,
+							 arg1, delay,
+							 p_poll->test_mask,
+							 p_poll->test_value)){
+					qlcnic_83xx_rd_reg_indirect(p_dev,
+								    arg1,
+								    &err);
+					qlcnic_83xx_rd_reg_indirect(p_dev,
+								    arg2,
+								    &err);
+
+				dev_err(&p_dev->pdev->dev,
+					"Timeout Error: poll list ");
+				dev_err(&p_dev->pdev->dev,
+					"item_num = %d entry_num = %d\n",
+					i, p_dev->ahw->reset.seq_index);
+				}
+			}
+		}
+	}
+}
+
+static void
+qlcnic_83xx_poll_write_list(struct qlcnic_adapter *p_dev,
+			    struct qlcnic_83xx_reset_entry_hdr  *p_hdr)
+{
+	long delay;
+	struct qlcnic_83xx_quad_entry *p_entry;
+	struct qlcnic_83xx_poll *p_poll;
+	int i;
+
+	p_poll = (struct qlcnic_83xx_poll *)((char *)p_hdr +
+				sizeof(struct qlcnic_83xx_reset_entry_hdr));
+	p_entry = (struct qlcnic_83xx_quad_entry *)((char *)p_poll +
+				sizeof(struct qlcnic_83xx_poll));
+
+	delay = (long)p_hdr->delay;
+
+	for (i = 0; i < p_hdr->count; i++, p_entry++) {
+		qlcnic_83xx_wrt_reg_indirect(p_dev, p_entry->dr_addr,
+					     p_entry->dr_value);
+		qlcnic_83xx_wrt_reg_indirect(p_dev, p_entry->ar_addr,
+					     p_entry->ar_value);
+		if (delay) {
+			if (qlcnic_83xx_poll_reg(p_dev,
+						 p_entry->ar_addr, delay,
+						 p_poll->test_mask,
+						 p_poll->test_value)){
+				dev_err(&p_dev->pdev->dev,
+					"Timeout Error: poll list ");
+				dev_err(&p_dev->pdev->dev,
+					"item_num = %d entry_num = %d\n",
+					i, p_dev->ahw->reset.seq_index);
+			}
+		}
+	}
+}
+
+static void
+qlcnic_83xx_read_modify_write(struct qlcnic_adapter *p_dev,
+			      struct qlcnic_83xx_reset_entry_hdr  *p_hdr)
+{
+	struct qlcnic_83xx_entry *p_entry;
+	struct qlcnic_83xx_rmw *p_rmw_hdr;
+	int i;
+
+	p_rmw_hdr = (struct qlcnic_83xx_rmw *)((char *)p_hdr +
+				sizeof(struct qlcnic_83xx_reset_entry_hdr));
+
+	p_entry = (struct qlcnic_83xx_entry *)((char *)p_rmw_hdr +
+					sizeof(struct qlcnic_83xx_rmw));
+
+	for (i = 0; i < p_hdr->count; i++, p_entry++) {
+		qlcnic_83xx_rmw_crb_reg(p_dev, p_entry->arg1,
+					p_entry->arg2, p_rmw_hdr);
+		if (p_hdr->delay)
+			udelay((u32)(p_hdr->delay));
+	}
+}
+
+static void
+qlcnic_83xx_pause(struct qlcnic_adapter *p_dev,
+			struct qlcnic_83xx_reset_entry_hdr  *p_hdr)
+{
+	if (p_hdr->delay)
+		mdelay((u32)((long)p_hdr->delay));
+}
+
+static void
+qlcnic_83xx_poll_read_list(struct qlcnic_adapter *p_dev,
+			   struct qlcnic_83xx_reset_entry_hdr  *p_hdr)
+{
+	long delay;
+	int index, i, err;
+	struct qlcnic_83xx_quad_entry *p_entry;
+	struct qlcnic_83xx_poll *p_poll;
+	unsigned long dr_addr;
+
+	p_poll = (struct qlcnic_83xx_poll *)
+		((char *)p_hdr + sizeof(struct qlcnic_83xx_reset_entry_hdr));
+
+	p_entry = (struct qlcnic_83xx_quad_entry *)
+		((char *)p_poll + sizeof(struct qlcnic_83xx_poll));
+
+	delay = (long)p_hdr->delay;
+
+	for (i = 0; i < p_hdr->count; i++, p_entry++) {
+		qlcnic_83xx_wrt_reg_indirect(p_dev, p_entry->ar_addr,
+					     p_entry->ar_value);
+		if (delay) {
+			if (qlcnic_83xx_poll_reg(p_dev, p_entry->ar_addr, delay,
+				p_poll->test_mask, p_poll->test_value)){
+				dev_err(&p_dev->pdev->dev,
+					"Timeout Error: poll list ");
+				dev_err(&p_dev->pdev->dev,
+					"item_num = %d entry_num = %d\n", i,
+					p_dev->ahw->reset.seq_index);
+			} else {
+				index = p_dev->ahw->reset.array_index;
+				dr_addr = p_entry->dr_addr;
+				p_dev->ahw->reset.array[index++] =
+					qlcnic_83xx_rd_reg_indirect(p_dev,
+								    dr_addr,
+								    &err);
+				if (index == QLC_83XX_MAX_RESET_SEQ_ENTRIES)
+					p_dev->ahw->reset.array_index = 1;
+			}
+		}
+	}
+}
+
+static inline void
+qlcnic_83xx_seq_end(struct qlcnic_adapter *p_dev,
+		    struct qlcnic_83xx_reset_entry_hdr  *p_hdr)
+{
+	p_dev->ahw->reset.seq_end = 1;
+}
+
+static void
+qlcnic_83xx_template_end(struct qlcnic_adapter *p_dev,
+			 struct qlcnic_83xx_reset_entry_hdr  *p_hdr)
+{
+	p_dev->ahw->reset.template_end = 1;
+
+	if (p_dev->ahw->reset.seq_error == 0)
+		dev_err(&p_dev->pdev->dev,
+			"HW restart process completed successfully.\n");
+	else
+		dev_err(&p_dev->pdev->dev,
+			"HW restart completed with timeout errors.\n");
+}
+
+static void
+qlcnic_83xx_exec_template_opcode(struct qlcnic_adapter *p_dev,
+				 char *p_buff)
+{
+	int index, entries;
+	struct qlcnic_83xx_reset_entry_hdr  *p_hdr;
+	char *p_entry = p_buff;
+
+	p_dev->ahw->reset.seq_end = 0;
+	p_dev->ahw->reset.template_end = 0;
+	entries = p_dev->ahw->reset.hdr->entries;
+	index = p_dev->ahw->reset.seq_index;
+
+	for ( ; (!p_dev->ahw->reset.seq_end) && (index  < entries); index++) {
+
+		p_hdr = (struct qlcnic_83xx_reset_entry_hdr *)p_entry;
+
+		switch (p_hdr->cmd) {
+		case OPCODE_NOP:
+			break;
+		case OPCODE_WRITE_LIST:
+			qlcnic_83xx_write_list(p_dev, p_hdr);
+			break;
+		case OPCODE_READ_WRITE_LIST:
+			qlcnic_83xx_read_write_list(p_dev, p_hdr);
+			break;
+		case OPCODE_POLL_LIST:
+			qlcnic_83xx_poll_list(p_dev, p_hdr);
+			break;
+		case OPCODE_POLL_WRITE_LIST:
+			qlcnic_83xx_poll_write_list(p_dev, p_hdr);
+			break;
+		case OPCODE_READ_MODIFY_WRITE:
+			qlcnic_83xx_read_modify_write(p_dev, p_hdr);
+			break;
+		case OPCODE_SEQ_PAUSE:
+			qlcnic_83xx_pause(p_dev, p_hdr);
+			break;
+		case OPCODE_SEQ_END:
+			qlcnic_83xx_seq_end(p_dev, p_hdr);
+			break;
+		case OPCODE_TMPL_END:
+			qlcnic_83xx_template_end(p_dev, p_hdr);
+			break;
+		case OPCODE_POLL_READ_LIST:
+			qlcnic_83xx_poll_read_list(p_dev, p_hdr);
+			break;
+		default:
+			dev_err(&p_dev->pdev->dev,
+				"%s: Unknown opcode 0x%04x in template %d\n",
+				__func__, p_hdr->cmd, index);
+			break;
+		}
+
+		p_entry += p_hdr->size;
+	}
+
+	p_dev->ahw->reset.seq_index = index;
+}
+
+static void
+qlcnic_83xx_stop_hw(struct qlcnic_adapter *p_dev)
+{
+	p_dev->ahw->reset.seq_index = 0;
+	qlcnic_83xx_exec_template_opcode(p_dev, p_dev->ahw->reset.stop_offset);
+
+	if (p_dev->ahw->reset.seq_end != 1)
+		dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__);
+}
+
+static void
+qlcnic_83xx_start_hw(struct qlcnic_adapter *p_dev)
+{
+	qlcnic_83xx_exec_template_opcode(p_dev, p_dev->ahw->reset.start_offset);
+
+	if (p_dev->ahw->reset.template_end != 1)
+		dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__);
+}
+
+static void
+qlcnic_83xx_init_hw(struct qlcnic_adapter *p_dev)
+{
+	qlcnic_83xx_exec_template_opcode(p_dev, p_dev->ahw->reset.init_offset);
+
+	if (p_dev->ahw->reset.seq_end != 1)
+		dev_err(&p_dev->pdev->dev, "%s: failed\n", __func__);
+}
+
+static int
+qlcnic_83xx_load_fw_image_from_host(struct qlcnic_adapter *adapter)
+{
+	int err = -EIO;
+
+	if (request_firmware(&adapter->ahw->fw_info.fw,
+		QLC_83XX_FW_FILE_NAME, &(adapter->pdev->dev))) {
+		dev_err(&adapter->pdev->dev,
+			"No file FW image, loading flash FW image.\n");
+		QLCWR(adapter, QLCNIC_FW_IMG_VALID,
+		      QLC_83XX_BOOT_FROM_FLASH);
+	} else {
+		if (qlcnic_83xx_copy_fw_file(adapter))
+			return err;
+		QLCWR(adapter, QLCNIC_FW_IMG_VALID,
+		      QLC_83XX_BOOT_FROM_FILE);
+	}
+
+	return 0;
+}
+
+int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter)
+{
+	int err = -EIO;
+
+	qlcnic_83xx_stop_hw(adapter);
+
+	qlcnic_83xx_init_hw(adapter);
+	if (qlcnic_83xx_copy_bootloader(adapter))
+		return err;
+
+	/* Boot either flash image or firmware image from host file system */
+	if (adapter->ahw->fw_info.load_from_file) {
+		if (qlcnic_83xx_load_fw_image_from_host(adapter))
+			return err;
+	} else {
+		QLCWR(adapter, QLCNIC_FW_IMG_VALID, QLC_83XX_BOOT_FROM_FLASH);
+	}
+
+	qlcnic_83xx_start_hw(adapter);
+	if (qlcnic_83xx_check_hw_status(adapter))
+		return -EIO;
+
+	return 0;
+}
+
+/**
+* qlcnic_83xx_config_default_opmode
+*
+* @adapter: adapter structure
+*
+* Configure default driver operating mode
+*
+* Returns: 0 or -EIO
+* */
+int qlcnic_83xx_config_default_opmode(struct qlcnic_adapter *adapter)
+{
+	u32 op_mode;
+
+	qlcnic_get_func_no(adapter);
+	op_mode = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
+
+	if (op_mode == QLC_83XX_DEFAULT_OPMODE) {
+		adapter->nic_ops->init_driver = qlcnic_83xx_init_default_driver;
+		adapter->ahw->idc.ready_state_entry_action =
+				qlcnic_83xx_idc_ready_state_entry_action;
+	} else {
+		return -EIO;
+	}
+
+	return 0;
+}
+
+int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *adapter)
+{
+	struct qlcnic_info nic_info;
+	int err;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	memset(&nic_info, 0, sizeof(struct qlcnic_info));
+	err = qlcnic_get_nic_info(adapter, &nic_info, ahw->pci_func);
+	if (err)
+		return -EIO;
+
+	ahw->physical_port = (u8) nic_info.phys_port;
+	ahw->switch_mode = nic_info.switch_mode;
+	ahw->max_tx_ques = nic_info.max_tx_ques;
+	ahw->max_rx_ques = nic_info.max_rx_ques;
+	ahw->capabilities = nic_info.capabilities;
+	ahw->max_mac_filters = nic_info.max_mac_filters;
+	ahw->max_mtu = nic_info.max_mtu;
+
+	if (ahw->capabilities & BIT_23)
+		ahw->nic_mode = QLC_83XX_VIRTUAL_NIC_MODE;
+	else
+		ahw->nic_mode = QLC_83XX_DEFAULT_MODE;
+
+	return ahw->nic_mode;
+}
+
+static int
+qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter)
+{
+	int ret;
+
+	ret = qlcnic_83xx_get_nic_configuration(adapter);
+	if (ret == -EIO)
+		return -EIO;
+
+	if (ret == QLC_83XX_VIRTUAL_NIC_MODE) {
+			return -EIO;
+	} else if (ret == QLC_83XX_DEFAULT_MODE) {
+		if (qlcnic_83xx_config_default_opmode(adapter))
+			return -EIO;
+	}
+
+	return 0;
+}
+
+static void
+qlcnic_83xx_config_buff_descriptors(struct qlcnic_adapter *adapter)
+{
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	if (ahw->port_type == QLCNIC_XGBE) {
+		adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_10G;
+		adapter->max_rxd = MAX_RCV_DESCRIPTORS_10G;
+		adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+		adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+
+	} else if (ahw->port_type == QLCNIC_GBE) {
+		adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G;
+		adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+		adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+		adapter->max_rxd = MAX_RCV_DESCRIPTORS_1G;
+	}
+	adapter->num_txd = MAX_CMD_DESCRIPTORS;
+	adapter->max_rds_rings = MAX_RDS_RINGS;
+}
+
+static int
+qlcnic_83xx_init_default_driver(struct qlcnic_adapter *adapter)
+{
+	int err = -EIO;
+
+	if (qlcnic_83xx_get_port_info(adapter))
+		return err;
+
+	qlcnic_83xx_config_buff_descriptors(adapter);
+	adapter->ahw->msix_supported = !!use_msi_x;
+	adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
+
+	dev_info(&adapter->pdev->dev, "HAL Version: %d\n",
+		 adapter->ahw->fw_hal_version);
+
+	return 0;
+}
+
+/*
+ * qlcnic_83xx_clear_function_resources
+ *
+ * @adapter: adapter structure
+ *
+ * Clean up the function resources if the function was used before
+ */
+static void
+qlcnic_83xx_clear_function_resources(struct qlcnic_adapter *adapter)
+{
+	struct qlcnic_cmd_args cmd;
+	u32 presence_mask, audit_mask;
+	int status;
+
+	presence_mask = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_PRESENCE);
+	audit_mask = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_AUDIT);
+
+	if (IS_QLC_83XX_USED(adapter, presence_mask, audit_mask)) {
+		qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_STOP_NIC_FUNC);
+		cmd.req.arg[1] = cpu_to_le32(0 | BIT_31);
+
+		status = qlcnic_issue_cmd(adapter, &cmd);
+
+		if (status) {
+			dev_err(&adapter->pdev->dev,
+				"Failed to clean up the function resources\n");
+		}
+
+		qlcnic_free_mbx_args(&cmd);
+	}
+}
+
+/**
+ * qlcnic_83xx_init
+ *
+ * @adapter: adapter structure
+ *
+ * 83xx adapter specific initialization
+ *
+ * Returns: Success(0) or Failure(-EIO)
+ *
+ **/
+int
+qlcnic_83xx_init(struct qlcnic_adapter *adapter)
+{
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	if (qlcnic_83xx_check_hw_status(adapter))
+		return -EIO;
+
+	/* Initilaize 83xx mailbox spinlock */
+	spin_lock_init(&ahw->mbx_lock);
+
+	set_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
+	qlcnic_83xx_clear_function_resources(adapter);
+
+	if (!qlcnic_83xx_read_flash_descriptor_table(adapter))
+		qlcnic_83xx_read_flash_mfg_id(adapter);
+
+	if (qlcnic_83xx_idc_init(adapter))
+		return -EIO;
+
+	/* Configure default, SR-IOV or Virtual NIC mode of operation */
+	if (qlcnic_83xx_configure_opmode(adapter))
+		return -EIO;
+
+	/* Perform operating mode specific initialization */
+	if (adapter->nic_ops->init_driver(adapter))
+		return -EIO;
+
+	INIT_DELAYED_WORK(&adapter->idc_aen_work, qlcnic_83xx_idc_aen_work);
+
+	/* Register for NIC IDC AEN events */
+	qlcnic_83xx_register_nic_idc_func(adapter, 1);
+
+	/* Periodically monitor device status */
+	qlcnic_83xx_idc_poll_dev_state(&adapter->fw_work.work);
+
+	return adapter->ahw->idc.err_code;
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 81acab7..6f94c9f 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -1904,6 +1904,12 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	} else if (QLCNIC_IS_83XX(adapter)) {
 		qlcnic_83xx_check_vf(adapter, ent);
 		adapter->portnum = adapter->ahw->pci_func;
+		err = qlcnic_83xx_init(adapter);
+		if (err) {
+			dev_err(&pdev->dev,
+				"%s: failed. Please Reboot\n", __func__);
+			goto err_out_free_hw;
+		}
 	} else {
 		dev_err(&pdev->dev,
 			"%s: failed. Please Reboot\n", __func__);
-- 
1.7.1

^ permalink raw reply related

* [PATCH 10/12] qlcnic: register dump utility
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>

From: Sony Chacko <sony.chacko@qlogic.com>

Modify 82xx driver to support new adapter - Qlogic 83XX CNA
Common register dump utility for 82xx and 83xx adapters

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Manish chopra <manish.chopra@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/Makefile        |    2 +-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h        |   63 ++-
 .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c  |    7 +
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c   |   10 +
 .../net/ethernet/qlogic/qlcnic/qlcnic_minidump.c   |  865 ++++++++++++++++++++
 5 files changed, 938 insertions(+), 9 deletions(-)
 create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c

diff --git a/drivers/net/ethernet/qlogic/qlcnic/Makefile b/drivers/net/ethernet/qlogic/qlcnic/Makefile
index 8de2dc7..6d60bae 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/Makefile
+++ b/drivers/net/ethernet/qlogic/qlcnic/Makefile
@@ -7,4 +7,4 @@ obj-$(CONFIG_QLCNIC) := qlcnic.o
 qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
 	qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o \
 	qlcnic_83xx_hw.o qlcnic_83xx_init.o \
-	qlcnic_83xx_vnic.o
+	qlcnic_83xx_vnic.o qlcnic_minidump.o
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 6fc3867..771c9fe 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -472,12 +472,14 @@ struct qlcnic_dump_template_hdr {
 	__le32	sys_info[3];
 	__le32	saved_state[16];
 	__le32	cap_sizes[8];
+	__le32  ocm_wnd_reg[16];
 	__le32	rsvd[0];
 };
 
 struct qlcnic_fw_dump {
 	u8	clr;	/* flag to indicate if dump is cleared */
 	u8	enable; /* enable/disable dump */
+	u32     pos;    /* position in the dump buffer */
 	u32	size;	/* total size of the dump */
 	void	*data;	/* dump data area */
 	struct	qlcnic_dump_template_hdr *tmpl_hdr;
@@ -529,7 +531,7 @@ struct qlcnic_hardware_context {
 	u16 max_tx_ques;
 	u16 max_rx_ques;
 	u16 max_mtu;
-	u16 msg_enable;
+	u32 msg_enable;
 	u16 act_pci_func;
 
 	u32 capabilities;
@@ -1408,16 +1410,55 @@ struct __queue {
 	u8	rsvd3[2];
 } __packed;
 
+struct __pollrd {
+	__le32	sel_addr;
+	__le32	read_addr;
+	__le32	sel_val;
+	__le16	sel_val_stride;
+	__le16	no_ops;
+	__le32	poll_wait;
+	__le32	poll_mask;
+	__le32	data_size;
+	u8	rsvd[4];
+} __packed;
+
+struct __mux2 {
+	__le32	sel_addr1;
+	__le32	sel_addr2;
+	__le32	sel_val1;
+	__le32	sel_val2;
+	__le32	no_ops;
+	__le32	sel_val_mask;
+	__le32	read_addr;
+	u8	sel_val_stride;
+	u8	data_size;
+	u8	rsvd[2];
+} __packed;
+
+struct __pollrdmwr {
+	__le32	addr1;
+	__le32	addr2;
+	__le32	val1;
+	__le32	val2;
+	__le32	poll_wait;
+	__le32	poll_mask;
+	__le32	mod_mask;
+	__le32	data_size;
+} __packed;
+
 struct qlcnic_dump_entry {
 	struct qlcnic_common_entry_hdr hdr;
 	union {
-		struct __crb	crb;
-		struct __cache	cache;
-		struct __ocm	ocm;
-		struct __mem	mem;
-		struct __mux	mux;
-		struct __queue	que;
-		struct __ctrl	ctrl;
+		struct __crb		crb;
+		struct __cache		cache;
+		struct __ocm		ocm;
+		struct __mem		mem;
+		struct __mux		mux;
+		struct __queue		que;
+		struct __ctrl		ctrl;
+		struct __pollrdmwr	pollrdmwr;
+		struct __mux2		mux2;
+		struct __pollrd		pollrd;
 	} region;
 } __packed;
 
@@ -1437,6 +1478,9 @@ enum op_codes {
 	QLCNIC_DUMP_L2_ITAG	= 22,
 	QLCNIC_DUMP_L2_DATA	= 23,
 	QLCNIC_DUMP_L2_INST	= 24,
+	QLCNIC_DUMP_POLL_RD	= 35,
+	QLCNIC_READ_MUX2	= 36,
+	QLCNIC_READ_POLLRDMWR	= 37,
 	QLCNIC_DUMP_READ_ROM	= 71,
 	QLCNIC_DUMP_READ_MEM	= 72,
 	QLCNIC_DUMP_READ_CTRL	= 98,
@@ -1480,6 +1524,7 @@ struct qlcnic_cmd_args {
 	struct _cdrp_cmd rsp;
 };
 
+int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
 int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
 int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
 int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
@@ -1520,6 +1565,7 @@ void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
 int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
 void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
 void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
+int qlcnic_dump_fw(struct qlcnic_adapter *);
 void qlcnic_get_ocm_win(struct qlcnic_hardware_context *);
 
 /* Functions from qlcnic_init.c */
@@ -1585,6 +1631,7 @@ netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
 int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data);
 int qlcnic_validate_max_rss(struct net_device *netdev, u8, u8);
 
+
 void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
 
 int qlcnic_poll(struct napi_struct *, int);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index 5fb4d30..b61a55a 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -1787,10 +1787,16 @@ qlcnic_83xx_load_fw_image_from_host(struct qlcnic_adapter *adapter)
 
 int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter)
 {
+	u32 val;
 	int err = -EIO;
 
 	qlcnic_83xx_stop_hw(adapter);
 
+	/* Collect FW register dump if required */
+	val = QLCRDX(adapter->ahw, QLC_83XX_IDC_CTRL);
+	if (!(val & QLC_83XX_IDC_GRACEFULL_RESET))
+		qlcnic_dump_fw(adapter);
+
 	qlcnic_83xx_init_hw(adapter);
 	if (qlcnic_83xx_copy_bootloader(adapter))
 		return err;
@@ -1910,6 +1916,7 @@ qlcnic_83xx_init_default_driver(struct qlcnic_adapter *adapter)
 {
 	int err = -EIO;
 
+	qlcnic_83xx_get_minidump_template(adapter);
 	if (qlcnic_83xx_get_port_info(adapter))
 		return err;
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 6f94c9f..673e417 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -868,11 +868,15 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
 		dev_err(&pdev->dev, "Error getting board config info.\n");
 		return;
 	}
+
 	if (ahw->op_mode != QLCNIC_NON_PRIV_FUNC) {
 		if (fw_dump->tmpl_hdr == NULL ||
 				adapter->fw_version > prev_fw_version) {
 			if (fw_dump->tmpl_hdr)
 				vfree(fw_dump->tmpl_hdr);
+			if (!qlcnic_fw_cmd_get_minidump_temp(adapter))
+				dev_info(&pdev->dev,
+					 "Supports FW dump capability\n");
 		}
 	}
 
@@ -2636,6 +2640,12 @@ skip_ack_check:
 
 		qlcnic_api_unlock(adapter);
 
+		rtnl_lock();
+		if (adapter->flags & QLCNIC_FW_RESET_OWNER) {
+			qlcnic_dump_fw(adapter);
+			adapter->flags |= QLCNIC_FW_HANG;
+		}
+		rtnl_unlock();
 
 		adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
 		if (!qlcnic_start_firmware(adapter)) {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
new file mode 100644
index 0000000..95689d4
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
@@ -0,0 +1,865 @@
+
+#include "qlcnic.h"
+#include "qlcnic_hdr.h"
+#include "qlcnic_83xx_hw.h"
+#include "qlcnic_hw.h"
+
+#include <net/ip.h>
+
+#define QLC_83XX_MINIDUMP_FLASH			0x520000
+#define QLC_83XX_OCM_INDEX			3
+#define QLC_83XX_PCI_INDEX			0
+
+static const u32 qlcnic_ms_read_data[] = {
+	0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC, };
+
+static u32
+qlcnic_dump_crb(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+		u32 *buffer)
+{
+	int i;
+	u32 addr, data;
+	struct __crb *crb = &entry->region.crb;
+
+	addr = crb->addr;
+
+	for (i = 0; i < crb->no_ops; i++) {
+		data = qlcnic_ind_rd(adapter, addr);
+		*buffer++ = cpu_to_le32(addr);
+		*buffer++ = cpu_to_le32(data);
+		addr += crb->stride;
+	}
+	return crb->no_ops * 2 * sizeof(u32);
+}
+
+static u32
+qlcnic_dump_ctrl(struct qlcnic_adapter *adapter,
+		 struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+	int i, k, timeout = 0;
+	u32 addr, data;
+	u8 opcode, no_ops;
+	struct __ctrl *ctr = &entry->region.ctrl;
+	struct qlcnic_dump_template_hdr *t_hdr = adapter->ahw->fw_dump.tmpl_hdr;
+
+	addr = ctr->addr;
+	no_ops = ctr->no_ops;
+
+	for (i = 0; i < no_ops; i++) {
+		k = 0;
+		opcode = 0;
+		for (k = 0; k < 8; k++) {
+			if (!(ctr->opcode & (1 << k)))
+				continue;
+			switch (1 << k) {
+			case QLCNIC_DUMP_WCRB:
+				qlcnic_ind_wr(adapter, addr, ctr->val1);
+				break;
+			case QLCNIC_DUMP_RWCRB:
+				data = qlcnic_ind_rd(adapter, addr);
+				qlcnic_ind_wr(adapter, addr, data);
+				break;
+			case QLCNIC_DUMP_ANDCRB:
+				data = qlcnic_ind_rd(adapter, addr);
+				qlcnic_ind_wr(adapter, addr,
+					      (data & ctr->val2));
+				break;
+			case QLCNIC_DUMP_ORCRB:
+				data = qlcnic_ind_rd(adapter, addr);
+				qlcnic_ind_wr(adapter, addr,
+					      (data | ctr->val3));
+				break;
+			case QLCNIC_DUMP_POLLCRB:
+				while (timeout <= ctr->timeout) {
+					data = qlcnic_ind_rd(adapter, addr);
+					if ((data & ctr->val2) == ctr->val1)
+						break;
+					usleep_range(1000, 2000);
+					timeout++;
+				}
+				if (timeout > ctr->timeout) {
+					dev_err(&adapter->pdev->dev,
+						"Timeout, aborting poll CRB\n");
+					return 0;
+				}
+				break;
+			case QLCNIC_DUMP_RD_SAVE:
+				if (ctr->index_a)
+					addr = t_hdr->saved_state[ctr->index_a];
+				data = qlcnic_ind_rd(adapter, addr);
+				t_hdr->saved_state[ctr->index_v] = data;
+				break;
+			case QLCNIC_DUMP_WRT_SAVED:
+				if (ctr->index_v)
+					data = t_hdr->saved_state[ctr->index_v];
+				else
+					data = ctr->val1;
+				if (ctr->index_a)
+					addr = t_hdr->saved_state[ctr->index_a];
+				qlcnic_ind_wr(adapter, addr, data);
+				break;
+			case QLCNIC_DUMP_MOD_SAVE_ST:
+				data = t_hdr->saved_state[ctr->index_v];
+				data <<= ctr->shl_val;
+				data >>= ctr->shr_val;
+				if (ctr->val2)
+					data &= ctr->val2;
+				data |= ctr->val3;
+				data += ctr->val1;
+				t_hdr->saved_state[ctr->index_v] = data;
+				break;
+			default:
+				dev_err(&adapter->pdev->dev,
+					"Unknown opcode\n");
+				break;
+			}
+		}
+		addr += ctr->stride;
+	}
+	return 0;
+}
+
+static u32
+qlcnic_dump_mux(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+		u32 *buffer)
+{
+	int loop;
+	u32 val, data = 0;
+	struct __mux *mux = &entry->region.mux;
+
+	val = mux->val;
+	for (loop = 0; loop < mux->no_ops; loop++) {
+		qlcnic_ind_wr(adapter, mux->addr, val);
+		data = qlcnic_ind_rd(adapter, mux->read_addr);
+		*buffer++ = cpu_to_le32(val);
+		*buffer++ = cpu_to_le32(data);
+		val += mux->val_stride;
+	}
+	return 2 * mux->no_ops * sizeof(u32);
+}
+
+static u32
+qlcnic_dump_que(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+		u32 *buffer)
+{
+	int i, loop;
+	u32 cnt, addr, data, que_id = 0;
+	struct __queue *que = &entry->region.que;
+
+	addr = que->read_addr;
+	cnt = que->read_addr_cnt;
+
+	for (loop = 0; loop < que->no_ops; loop++) {
+		qlcnic_ind_wr(adapter, que->sel_addr, que_id);
+		addr = que->read_addr;
+		for (i = 0; i < cnt; i++) {
+			data = qlcnic_ind_rd(adapter, addr);
+			*buffer++ = cpu_to_le32(data);
+			addr += que->read_addr_stride;
+		}
+		que_id += que->stride;
+	}
+	return que->no_ops * cnt * sizeof(u32);
+}
+
+static u32
+qlcnic_dump_ocm(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+		u32 *buffer)
+{
+	int i;
+	u32 data;
+	void __iomem *addr;
+	struct __ocm *ocm = &entry->region.ocm;
+
+	addr = adapter->ahw->pci_base0 + ocm->read_addr;
+	for (i = 0; i < ocm->no_ops; i++) {
+		data = readl(addr);
+		*buffer++ = cpu_to_le32(data);
+		addr += ocm->read_addr_stride;
+	}
+	return ocm->no_ops * sizeof(u32);
+}
+
+static u32
+qlcnic_read_rom(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry,
+		u32 *buffer)
+{
+	int i, count = 0;
+	u32 fl_addr, size, val, lck_val, addr;
+	struct __mem *rom = &entry->region.mem;
+
+	fl_addr = rom->addr;
+	size = rom->size/4;
+lock_try:
+	lck_val = QLCRD(adapter, QLCNIC_FLASH_LOCK);
+	if (!lck_val && count < MAX_CTL_CHECK) {
+		usleep_range(10000, 11000);
+		count++;
+		goto lock_try;
+	}
+	QLCWR(adapter, QLCNIC_FLASH_LOCK_OWNER, adapter->ahw->pci_func);
+	for (i = 0; i < size; i++) {
+		addr = fl_addr & 0xFFFF0000;
+		qlcnic_ind_wr(adapter, FLASH_ROM_WINDOW, addr);
+		addr = LSW(fl_addr) + FLASH_ROM_DATA;
+		val = qlcnic_ind_rd(adapter, addr);
+		fl_addr += 4;
+		*buffer++ = cpu_to_le32(val);
+	}
+	QLCRD(adapter, QLCNIC_FLASH_UNLOCK);
+	return rom->size;
+}
+
+static u32
+qlcnic_dump_l1_cache(struct qlcnic_adapter *adapter,
+		     struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+	int i;
+	u32 cnt, val, data, addr;
+	struct __cache *l1 = &entry->region.cache;
+
+	val = l1->init_tag_val;
+
+	for (i = 0; i < l1->no_ops; i++) {
+		qlcnic_ind_wr(adapter, l1->addr, val);
+		qlcnic_ind_wr(adapter, l1->ctrl_addr, LSW(l1->ctrl_val));
+		addr = l1->read_addr;
+		cnt = l1->read_addr_num;
+		while (cnt) {
+			data = qlcnic_ind_rd(adapter, addr);
+			*buffer++ = cpu_to_le32(data);
+			addr += l1->read_addr_stride;
+			cnt--;
+		}
+		val += l1->stride;
+	}
+	return l1->no_ops * l1->read_addr_num * sizeof(u32);
+}
+
+static u32
+qlcnic_dump_l2_cache(struct qlcnic_adapter *adapter,
+		     struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+	int i;
+	u32 cnt, val, data, addr;
+	u8 poll_mask, poll_to, time_out = 0;
+	struct __cache *l2 = &entry->region.cache;
+
+	val = l2->init_tag_val;
+	poll_mask = LSB(MSW(l2->ctrl_val));
+	poll_to = MSB(MSW(l2->ctrl_val));
+
+	for (i = 0; i < l2->no_ops; i++) {
+		qlcnic_ind_wr(adapter, l2->addr, val);
+		if (LSW(l2->ctrl_val))
+			qlcnic_ind_wr(adapter, l2->ctrl_addr,
+				      LSW(l2->ctrl_val));
+		if (!poll_mask)
+			goto skip_poll;
+		do {
+			data = qlcnic_ind_rd(adapter, l2->ctrl_addr);
+			if (!(data & poll_mask))
+				break;
+			usleep_range(1000, 2000);
+			time_out++;
+		} while (time_out <= poll_to);
+
+		if (time_out > poll_to) {
+			dev_err(&adapter->pdev->dev,
+				"Timeout exceeded in %s, aborting dump\n",
+				__func__);
+			return 0;
+		}
+skip_poll:
+		addr = l2->read_addr;
+		cnt = l2->read_addr_num;
+		while (cnt) {
+			data = qlcnic_ind_rd(adapter, addr);
+			*buffer++ = cpu_to_le32(data);
+			addr += l2->read_addr_stride;
+			cnt--;
+		}
+		val += l2->stride;
+	}
+	return l2->no_ops * l2->read_addr_num * sizeof(u32);
+}
+
+static u32
+qlcnic_read_memory(struct qlcnic_adapter *adapter,
+		   struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+	u32 addr, data, test, ret = 0;
+	int i, reg_read;
+	struct __mem *mem = &entry->region.mem;
+
+	reg_read = mem->size;
+	addr = mem->addr;
+	/* check for data size of multiple of 16 and 16 byte alignment */
+	if ((addr & 0xf) || (reg_read%16)) {
+		dev_err(&adapter->pdev->dev,
+			"Unaligned memory addr:0x%x size:0x%x\n",
+			addr, reg_read);
+		return 0;
+	}
+
+	mutex_lock(&adapter->ahw->mem_lock);
+
+	while (reg_read != 0) {
+		qlcnic_ind_wr(adapter, QLCNIC_MS_ADDR_LO, addr);
+		qlcnic_ind_wr(adapter, QLCNIC_MS_ADDR_HI, 0);
+		qlcnic_ind_wr(adapter, QLCNIC_MS_CTRL, QLC_TA_START_ENABLE);
+
+		for (i = 0; i < MAX_CTL_CHECK; i++) {
+			test = qlcnic_ind_rd(adapter, QLCNIC_MS_CTRL);
+			if (!(test & TA_CTL_BUSY))
+				break;
+		}
+		if (i == MAX_CTL_CHECK) {
+			printk_ratelimited(KERN_WARNING
+					   "failed to read through agent\n");
+			ret = 0;
+			goto out;
+		}
+		for (i = 0; i < 4; i++) {
+			data = qlcnic_ind_rd(adapter, qlcnic_ms_read_data[i]);
+			*buffer++ = cpu_to_le32(data);
+		}
+		addr += 16;
+		reg_read -= 16;
+		ret += 16;
+	}
+out:
+	mutex_unlock(&adapter->ahw->mem_lock);
+	return mem->size;
+}
+
+static u32
+qlcnic_dump_nop(struct qlcnic_adapter *adapter,
+		struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+	entry->hdr.flags |= QLCNIC_DUMP_SKIP;
+	return 0;
+}
+
+static int
+qlcnic_valid_dump_entry(struct device *dev, struct qlcnic_dump_entry *entry,
+			u32 size)
+{
+	int ret = 1;
+	if (size != entry->hdr.cap_size) {
+		dev_err(dev,
+		"Invalid entry, Type:%d\tMask:%d\tSize:%dCap_size:%d\n",
+		entry->hdr.type, entry->hdr.mask, size, entry->hdr.cap_size);
+		ret = 0;
+	}
+	return ret;
+}
+
+static u32
+qlcnic_read_pollrdmwr(struct qlcnic_adapter *adapter,
+		      struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+	struct __pollrdmwr *poll = &entry->region.pollrdmwr;
+	u32 data, wait_count, poll_wait, temp;
+
+	poll_wait = poll->poll_wait;
+
+	qlcnic_ind_wr(adapter, poll->addr1, poll->val1);
+	wait_count = 0;
+
+	while (wait_count < poll_wait) {
+		data = qlcnic_ind_rd(adapter, poll->addr1);
+		if ((data & poll->poll_mask) != 0)
+			break;
+		wait_count++;
+	}
+
+	if (wait_count == poll_wait) {
+		dev_err(&adapter->pdev->dev,
+			"Timeout exceeded in %s, aborting dump\n",
+			__func__);
+		return 0;
+	}
+
+	data = qlcnic_ind_rd(adapter, poll->addr2) & poll->mod_mask;
+	qlcnic_ind_wr(adapter, poll->addr2, data);
+	qlcnic_ind_wr(adapter, poll->addr1, poll->val2);
+	wait_count = 0;
+
+	while (wait_count < poll_wait) {
+		temp = qlcnic_ind_rd(adapter, poll->addr1);
+		if ((temp & poll->poll_mask) != 0)
+			break;
+		wait_count++;
+	}
+
+	*buffer++ = cpu_to_le32(poll->addr2);
+	*buffer++ = cpu_to_le32(data);
+
+	return 2 * sizeof(u32);
+
+}
+
+static u32
+qlcnic_read_pollrd(struct qlcnic_adapter *adapter,
+		   struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+	struct __pollrd *pollrd = &entry->region.pollrd;
+	u32 data, wait_count, poll_wait, sel_val;
+	int i;
+
+	poll_wait = pollrd->poll_wait;
+	sel_val = pollrd->sel_val;
+
+	for (i = 0; i < pollrd->no_ops; i++)  {
+		qlcnic_ind_wr(adapter, pollrd->sel_addr, sel_val);
+		wait_count = 0;
+		while (wait_count < poll_wait) {
+			data = qlcnic_ind_rd(adapter, pollrd->sel_addr);
+			if ((data & pollrd->poll_mask) != 0)
+				break;
+			wait_count++;
+		}
+
+		if (wait_count == poll_wait) {
+			dev_err(&adapter->pdev->dev,
+				"Timeout exceeded in %s, aborting dump\n",
+				__func__);
+			return 0;
+		}
+
+		data = qlcnic_ind_rd(adapter, pollrd->read_addr);
+		*buffer++ = cpu_to_le32(sel_val);
+		*buffer++ = cpu_to_le32(data);
+		sel_val += pollrd->sel_val_stride;
+	}
+	return pollrd->no_ops * (2 * sizeof(u32));
+}
+
+static u32
+qlcnic_read_mux2(struct qlcnic_adapter *adapter,
+		 struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+	struct __mux2 *mux2 = &entry->region.mux2;
+	u32 data;
+	u32 t_sel_val, sel_val1, sel_val2;
+	int i;
+
+	sel_val1 = mux2->sel_val1;
+	sel_val2 = mux2->sel_val2;
+
+	for (i = 0; i < mux2->no_ops; i++)  {
+		qlcnic_ind_wr(adapter, mux2->sel_addr1, sel_val1);
+		t_sel_val = sel_val1 & mux2->sel_val_mask;
+		qlcnic_ind_wr(adapter, mux2->sel_addr2, t_sel_val);
+		data = qlcnic_ind_rd(adapter, mux2->read_addr);
+		*buffer++ = cpu_to_le32(t_sel_val);
+		*buffer++ = cpu_to_le32(data);
+		qlcnic_ind_wr(adapter, mux2->sel_addr1, sel_val2);
+		t_sel_val = sel_val2 & mux2->sel_val_mask;
+		qlcnic_ind_wr(adapter, mux2->sel_addr2, t_sel_val);
+		data = qlcnic_ind_rd(adapter, mux2->read_addr);
+		*buffer++ = cpu_to_le32(t_sel_val);
+		*buffer++ = cpu_to_le32(data);
+		sel_val1 += mux2->sel_val_stride;
+		sel_val2 += mux2->sel_val_stride;
+	}
+
+	return mux2->no_ops * (4 * sizeof(u32));
+}
+
+static u32
+qlcnic_83xx_dump_rom(struct qlcnic_adapter *adapter,
+		     struct qlcnic_dump_entry *entry, u32 *buffer)
+{
+	u32 fl_addr, size;
+	struct __mem *rom = &entry->region.mem;
+
+	fl_addr = rom->addr;
+	size = rom->size/4;
+
+	if (!qlcnic_83xx_lockless_flash_read32(adapter, fl_addr,
+					       (u8 *)buffer, size))
+		return rom->size;
+
+	return 0;
+}
+
+static const struct qlcnic_dump_operations qlcnic_fw_dump_ops[] = {
+	{ QLCNIC_DUMP_NOP, qlcnic_dump_nop },
+	{ QLCNIC_DUMP_READ_CRB, qlcnic_dump_crb },
+	{ QLCNIC_DUMP_READ_MUX, qlcnic_dump_mux },
+	{ QLCNIC_DUMP_QUEUE, qlcnic_dump_que },
+	{ QLCNIC_DUMP_BRD_CONFIG, qlcnic_read_rom },
+	{ QLCNIC_DUMP_READ_OCM, qlcnic_dump_ocm },
+	{ QLCNIC_DUMP_PEG_REG, qlcnic_dump_ctrl },
+	{ QLCNIC_DUMP_L1_DTAG, qlcnic_dump_l1_cache },
+	{ QLCNIC_DUMP_L1_ITAG, qlcnic_dump_l1_cache },
+	{ QLCNIC_DUMP_L1_DATA, qlcnic_dump_l1_cache },
+	{ QLCNIC_DUMP_L1_INST, qlcnic_dump_l1_cache },
+	{ QLCNIC_DUMP_L2_DTAG, qlcnic_dump_l2_cache },
+	{ QLCNIC_DUMP_L2_ITAG, qlcnic_dump_l2_cache },
+	{ QLCNIC_DUMP_L2_DATA, qlcnic_dump_l2_cache },
+	{ QLCNIC_DUMP_L2_INST, qlcnic_dump_l2_cache },
+	{ QLCNIC_DUMP_READ_ROM, qlcnic_read_rom },
+	{ QLCNIC_DUMP_READ_MEM, qlcnic_read_memory },
+	{ QLCNIC_DUMP_READ_CTRL, qlcnic_dump_ctrl },
+	{ QLCNIC_DUMP_TLHDR, qlcnic_dump_nop },
+	{ QLCNIC_DUMP_RDEND, qlcnic_dump_nop },
+};
+
+static const struct qlcnic_dump_operations qlcnic_83xx_fw_dump_ops[] = {
+	{ QLCNIC_DUMP_NOP, qlcnic_dump_nop },
+	{ QLCNIC_DUMP_READ_CRB, qlcnic_dump_crb },
+	{ QLCNIC_DUMP_READ_MUX, qlcnic_dump_mux },
+	{ QLCNIC_DUMP_QUEUE, qlcnic_dump_que },
+	{ QLCNIC_DUMP_BRD_CONFIG, qlcnic_83xx_dump_rom },
+	{ QLCNIC_DUMP_READ_OCM, qlcnic_dump_ocm },
+	{ QLCNIC_DUMP_PEG_REG, qlcnic_dump_ctrl },
+	{ QLCNIC_DUMP_L1_DTAG, qlcnic_dump_l1_cache },
+	{ QLCNIC_DUMP_L1_ITAG, qlcnic_dump_l1_cache },
+	{ QLCNIC_DUMP_L1_DATA, qlcnic_dump_l1_cache },
+	{ QLCNIC_DUMP_L1_INST, qlcnic_dump_l1_cache },
+	{ QLCNIC_DUMP_L2_DTAG, qlcnic_dump_l2_cache },
+	{ QLCNIC_DUMP_L2_ITAG, qlcnic_dump_l2_cache },
+	{ QLCNIC_DUMP_L2_DATA, qlcnic_dump_l2_cache },
+	{ QLCNIC_DUMP_L2_INST, qlcnic_dump_l2_cache },
+	{ QLCNIC_DUMP_POLL_RD, qlcnic_read_pollrd },
+	{ QLCNIC_READ_MUX2, qlcnic_read_mux2 },
+	{ QLCNIC_READ_POLLRDMWR, qlcnic_read_pollrdmwr },
+	{ QLCNIC_DUMP_READ_ROM, qlcnic_83xx_dump_rom },
+	{ QLCNIC_DUMP_READ_MEM, qlcnic_read_memory },
+	{ QLCNIC_DUMP_READ_CTRL, qlcnic_dump_ctrl },
+	{ QLCNIC_DUMP_TLHDR, qlcnic_dump_nop },
+	{ QLCNIC_DUMP_RDEND, qlcnic_dump_nop },
+};
+
+static uint32_t qlcnic_temp_checksum(uint32_t *temp_buffer, u32 temp_size)
+{
+	uint64_t sum = 0;
+	int count = temp_size / sizeof(uint32_t);
+	while (count-- > 0)
+		sum += *temp_buffer++;
+	while (sum >> 32)
+		sum = (sum & 0xFFFFFFFF) + (sum >> 32);
+	return ~sum;
+}
+
+static int
+qlcnic_fw_flash_get_minidump_temp(struct qlcnic_adapter *adapter,
+				  u8 *buffer, u32 size)
+{
+	int ret = 0;
+
+	if (QLCNIC_IS_82XX(adapter))
+		return -EIO;
+
+	if (qlcnic_83xx_lock_flash(adapter))
+		return -EIO;
+
+	ret = qlcnic_83xx_lockless_flash_read32(adapter,
+						QLC_83XX_MINIDUMP_FLASH,
+						buffer, size/sizeof(u32));
+
+	qlcnic_83xx_unlock_flash(adapter);
+
+	return ret;
+}
+
+static int
+qlcnic_fw_flash_get_minidump_temp_size(struct qlcnic_adapter *adapter,
+				       struct qlcnic_cmd_args *cmd)
+{
+	struct qlcnic_dump_template_hdr tmp_hdr;
+	u32 size = sizeof(struct qlcnic_dump_template_hdr) / sizeof(u32);
+	int ret = 0;
+
+	if (QLCNIC_IS_82XX(adapter))
+		return -EIO;
+
+	if (qlcnic_83xx_lock_flash(adapter))
+		return -EIO;
+
+	ret = qlcnic_83xx_lockless_flash_read32(adapter,
+						QLC_83XX_MINIDUMP_FLASH,
+						(u8 *)&tmp_hdr, size);
+
+	qlcnic_83xx_unlock_flash(adapter);
+
+	cmd->rsp.arg[2] = tmp_hdr.size;
+	cmd->rsp.arg[3] = tmp_hdr.version;
+
+	return ret;
+}
+
+static int
+qlcnic_fw_get_minidump_temp_size(struct qlcnic_adapter *adapter,
+				 u32 *version, u32 *temp_size,
+				 u8 *use_flash_temp)
+{
+	int err = 0;
+	struct qlcnic_cmd_args cmd;
+	struct qlcnic_hardware_context *ahw;
+
+	ahw = adapter->ahw;
+	if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_TEMP_SIZE))
+		return -ENOMEM;
+
+	err = qlcnic_issue_cmd(adapter, &cmd);
+	if (err != QLCNIC_RCODE_SUCCESS) {
+		if (qlcnic_fw_flash_get_minidump_temp_size(adapter, &cmd)) {
+			qlcnic_free_mbx_args(&cmd);
+			return -EIO;
+		}
+		*use_flash_temp = 1;
+	}
+
+	*temp_size = cmd.rsp.arg[2];
+	*version = cmd.rsp.arg[3];
+	qlcnic_free_mbx_args(&cmd);
+
+	if (!(*temp_size))
+		return -EIO;
+
+	return 0;
+}
+
+static
+int __qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter,
+				      u32 *buffer, u32 temp_size)
+{
+	int err = 0, i;
+	void *tmp_addr;
+	u32 *tmp_buf;
+	struct qlcnic_cmd_args cmd;
+	dma_addr_t tmp_addr_t = 0;
+
+	tmp_addr = dma_alloc_coherent(&adapter->pdev->dev, temp_size,
+				      &tmp_addr_t, GFP_KERNEL);
+	if (!tmp_addr) {
+		dev_err(&adapter->pdev->dev,
+			"Can't get memory for FW dump template\n");
+		return -ENOMEM;
+	}
+
+	if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_TEMP_HDR)) {
+		err = -ENOMEM;
+		goto free_mem;
+	}
+
+	cmd.req.arg[1] = LSD(tmp_addr_t);
+	cmd.req.arg[2] = MSD(tmp_addr_t);
+	cmd.req.arg[3] = temp_size;
+	err = qlcnic_issue_cmd(adapter, &cmd);
+
+	tmp_buf = tmp_addr;
+	if (err == QLCNIC_RCODE_SUCCESS) {
+		for (i = 0; i < temp_size/sizeof(u32); i++)
+			*buffer++ = __le32_to_cpu(*tmp_buf++);
+	}
+
+	qlcnic_free_mbx_args(&cmd);
+
+free_mem:
+	dma_free_coherent(&adapter->pdev->dev, temp_size, tmp_addr, tmp_addr_t);
+
+	return err;
+}
+
+int
+qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter)
+{
+	int err;
+	u32 temp_size = 0;
+	u32 version, csum, *tmp_buf;
+	struct qlcnic_hardware_context *ahw;
+	struct qlcnic_dump_template_hdr *tmpl_hdr;
+	u8 use_flash_temp = 0;
+
+	ahw = adapter->ahw;
+
+	err = qlcnic_fw_get_minidump_temp_size(adapter, &version,
+					       &temp_size,
+					       &use_flash_temp);
+
+	if (err) {
+		dev_err(&adapter->pdev->dev,
+			"Can't get template size %d\n", err);
+		return -EIO;
+	}
+
+	ahw->fw_dump.tmpl_hdr = vmalloc(temp_size);
+
+	if (!ahw->fw_dump.tmpl_hdr)
+		return -ENOMEM;
+
+	memset(ahw->fw_dump.tmpl_hdr, 0, temp_size);
+	tmp_buf = (u32 *)ahw->fw_dump.tmpl_hdr;
+
+	if (use_flash_temp)
+		goto flash_temp;
+
+	err = __qlcnic_fw_cmd_get_minidump_temp(adapter, tmp_buf, temp_size);
+
+	if (err) {
+flash_temp:
+		err = qlcnic_fw_flash_get_minidump_temp(adapter, (u8 *)tmp_buf,
+							temp_size);
+
+		if (err) {
+			dev_err(&adapter->pdev->dev,
+				"Failed to get minidump template header %d\n",
+				err);
+			vfree(ahw->fw_dump.tmpl_hdr);
+			ahw->fw_dump.tmpl_hdr = NULL;
+			return -EIO;
+		}
+	}
+
+	csum = qlcnic_temp_checksum((uint32_t *) tmp_buf, temp_size);
+
+	if (csum) {
+		dev_err(&adapter->pdev->dev,
+			"Template header checksum validation failed\n");
+		vfree(ahw->fw_dump.tmpl_hdr);
+		ahw->fw_dump.tmpl_hdr = NULL;
+		return -EIO;
+	}
+
+	tmpl_hdr = ahw->fw_dump.tmpl_hdr;
+	tmpl_hdr->drv_cap_mask = QLCNIC_DUMP_MASK_DEF;
+	ahw->fw_dump.enable = 1;
+
+	return 0;
+}
+
+int qlcnic_dump_fw(struct qlcnic_adapter *adapter)
+{
+	u32 *buffer;
+	char mesg[64];
+	char *msg[] = {mesg, NULL};
+	int i, k, ops_cnt, ops_index, dump_size = 0;
+	u32 entry_offset, dump, no_entries, buf_offset = 0;
+	struct qlcnic_dump_entry *entry;
+	struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump;
+	struct qlcnic_dump_template_hdr *tmpl_hdr = fw_dump->tmpl_hdr;
+	static const struct qlcnic_dump_operations *fw_dump_ops;
+
+	if (!fw_dump->enable) {
+		dev_info(&adapter->pdev->dev,
+			 "Dump not enabled\n");
+		return -EIO;
+	}
+
+	if (fw_dump->clr) {
+		dev_info(&adapter->pdev->dev,
+			 "Previous dump not cleared, not capturing dump\n");
+		return -EIO;
+	}
+
+	netif_info(adapter->ahw, drv, adapter->netdev,
+		   "Take FW dump\n");
+	/* Calculate the size for dump data area only */
+	for (i = 2, k = 1; (i & QLCNIC_DUMP_MASK_MAX); i <<= 1, k++)
+		if (i & tmpl_hdr->drv_cap_mask)
+			dump_size += tmpl_hdr->cap_sizes[k];
+	if (!dump_size)
+		return -EIO;
+
+	fw_dump->data = vmalloc(dump_size);
+	if (!fw_dump->data) {
+		dev_err(&adapter->pdev->dev,
+			"Unable to allocate (%d KB) for fw dump\n",
+			dump_size/1024);
+		return -ENOMEM;
+	}
+	memset(fw_dump->data, 0, dump_size);
+	buffer = fw_dump->data;
+	fw_dump->size = dump_size;
+	no_entries = tmpl_hdr->num_entries;
+	entry_offset = tmpl_hdr->offset;
+	tmpl_hdr->sys_info[0] = QLCNIC_DRIVER_VERSION;
+	tmpl_hdr->sys_info[1] = adapter->fw_version;
+
+	if (QLCNIC_IS_82XX(adapter)) {
+		ops_cnt = ARRAY_SIZE(qlcnic_fw_dump_ops);
+		fw_dump_ops = qlcnic_fw_dump_ops;
+	} else {
+		ops_cnt = ARRAY_SIZE(qlcnic_83xx_fw_dump_ops);
+		fw_dump_ops = qlcnic_83xx_fw_dump_ops;
+		tmpl_hdr->saved_state[QLC_83XX_OCM_INDEX] =
+			tmpl_hdr->ocm_wnd_reg[adapter->ahw->pci_func];
+		tmpl_hdr->saved_state[QLC_83XX_PCI_INDEX] =
+				      adapter->ahw->pci_func;
+	}
+
+	for (i = 0; i < no_entries; i++) {
+		entry = (void *)tmpl_hdr + entry_offset;
+		if (!(entry->hdr.mask & tmpl_hdr->drv_cap_mask)) {
+			entry->hdr.flags |= QLCNIC_DUMP_SKIP;
+			entry_offset += entry->hdr.offset;
+			continue;
+		}
+
+		/* Find the handler for this entry */
+		ops_index = 0;
+		while (ops_index < ops_cnt) {
+			if (entry->hdr.type == fw_dump_ops[ops_index].opcode)
+				break;
+			ops_index++;
+		}
+
+		if (ops_index == ops_cnt) {
+			dev_err(&adapter->pdev->dev,
+				"Invalid entry type %d, exiting dump\n",
+				entry->hdr.type);
+			goto error;
+		}
+
+		/* Collect dump for this entry */
+		dump = fw_dump_ops[ops_index].handler(adapter, entry, buffer);
+		if (!qlcnic_valid_dump_entry(&adapter->pdev->dev, entry, dump))
+			entry->hdr.flags |= QLCNIC_DUMP_SKIP;
+		buf_offset += entry->hdr.cap_size;
+		entry_offset += entry->hdr.offset;
+		buffer = fw_dump->data + buf_offset;
+	}
+	if (dump_size != buf_offset) {
+		dev_err(&adapter->pdev->dev,
+			"Captured(%d) and expected size(%d) do not match\n",
+			buf_offset, dump_size);
+		goto error;
+	} else {
+		fw_dump->clr = 1;
+		snprintf(mesg, sizeof(mesg), "FW_DUMP=%s",
+			adapter->netdev->name);
+		dev_info(&adapter->pdev->dev, "%s: Dump data, %d bytes captured\n",
+			 adapter->netdev->name, fw_dump->size);
+		/* Send a udev event to notify availability of FW dump */
+		kobject_uevent_env(&adapter->pdev->dev.kobj, KOBJ_CHANGE, msg);
+		return 0;
+	}
+error:
+	vfree(fw_dump->data);
+	return -EINVAL;
+}
+
+void
+qlcnic_83xx_get_minidump_template(struct qlcnic_adapter *adapter)
+{
+	u32 prev_version, current_version;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+	struct qlcnic_fw_dump *fw_dump = &ahw->fw_dump;
+	struct pci_dev *pdev = adapter->pdev;
+
+	prev_version = adapter->fw_version;
+	current_version = qlcnic_83xx_get_fw_version(adapter);
+
+	if (fw_dump->tmpl_hdr == NULL || current_version > prev_version) {
+		if (fw_dump->tmpl_hdr)
+			vfree(fw_dump->tmpl_hdr);
+		if (!qlcnic_fw_cmd_get_minidump_temp(adapter))
+			dev_info(&pdev->dev,
+				 "Supports FW dump capability\n");
+	}
+}
-- 
1.7.1

^ permalink raw reply related

* [PATCH 09/12] qlcnic: enable 83xx virtual NIC mode
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>

From: Sony Chacko <sony.chacko@qlogic.com>

Enable 83xx virtual NIC mode

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/Makefile        |    3 +-
 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h        |   10 +-
 .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c  |    3 +
 .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c  |  261 ++++++++++++++++++++
 4 files changed, 269 insertions(+), 8 deletions(-)
 create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c

diff --git a/drivers/net/ethernet/qlogic/qlcnic/Makefile b/drivers/net/ethernet/qlogic/qlcnic/Makefile
index 47ae1f8..8de2dc7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/Makefile
+++ b/drivers/net/ethernet/qlogic/qlcnic/Makefile
@@ -6,4 +6,5 @@ obj-$(CONFIG_QLCNIC) := qlcnic.o
 
 qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
 	qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o \
-	qlcnic_83xx_hw.o qlcnic_83xx_init.o
+	qlcnic_83xx_hw.o qlcnic_83xx_init.o \
+	qlcnic_83xx_vnic.o
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index a9de90e..6fc3867 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -1626,13 +1626,9 @@ int qlcnic_process_cmd_ring(struct qlcnic_adapter *,
 			    struct qlcnic_host_tx_ring *, int);
 void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
 void dump_skb(struct sk_buff *, struct qlcnic_adapter *);
-
-
-extern int qlcnic_config_tso;
-
-/*
- * QLOGIC Board information
- */
+int qlcnic_init_pci_info(struct qlcnic_adapter *);
+int qlcnic_set_default_offload_settings(struct qlcnic_adapter *);
+int qlcnic_reset_npar_config(struct qlcnic_adapter *);
 
 #define QLCNIC_MAX_BOARD_NAME_LEN 100
 struct qlcnic_brdinfo {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index 26c717f..5fb4d30 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -822,6 +822,8 @@ qlcnic_83xx_idc_need_reset_state_handler(struct qlcnic_adapter *adapter)
 		qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1);
 		set_bit(__QLCNIC_RESETTING, &adapter->state);
 		clear_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
+		if (adapter->ahw->nic_mode == QLC_83XX_VIRTUAL_NIC_MODE)
+			qlcnic_83xx_disable_vnic_mode(adapter, 1);
 
 		qlcnic_83xx_idc_detach_driver(adapter);
 	}
@@ -1872,6 +1874,7 @@ qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter)
 		return -EIO;
 
 	if (ret == QLC_83XX_VIRTUAL_NIC_MODE) {
+		if (qlcnic_83xx_config_vnic_opmode(adapter))
 			return -EIO;
 	} else if (ret == QLC_83XX_DEFAULT_MODE) {
 		if (qlcnic_83xx_config_default_opmode(adapter))
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c
new file mode 100644
index 0000000..a4f2d31
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c
@@ -0,0 +1,261 @@
+#include "qlcnic.h"
+#include "qlcnic_hw.h"
+
+int
+qlcnic_83xx_enable_vnic_mode(struct qlcnic_adapter *adapter, int lock)
+{
+	if (lock) {
+		if (qlcnic_83xx_lock_driver(adapter))
+			return -EBUSY;
+	}
+	QLCWRX(adapter->ahw, QLC_83XX_VNIC_STATE, QLCNIC_DEV_NPAR_OPER);
+	if (lock)
+		qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+int
+qlcnic_83xx_disable_vnic_mode(struct qlcnic_adapter *adapter, int lock)
+{
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	if (lock) {
+		if (qlcnic_83xx_lock_driver(adapter))
+			return -EBUSY;
+	}
+
+	QLCWRX(adapter->ahw, QLC_83XX_VNIC_STATE, QLCNIC_DEV_NPAR_NON_OPER);
+	ahw->idc.vnic_state = QLCNIC_DEV_NPAR_NON_OPER;
+
+	if (lock)
+		qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_set_vnic_opmode
+ *
+ * @adapter: adapter structure
+ *
+ * Returns:
+ *
+ **/
+static int
+qlcnic_83xx_set_vnic_opmode(struct qlcnic_adapter *adapter)
+{
+	u8 id;
+	int i, ret = -EBUSY;
+	u32 data = QLCNIC_MGMT_FUNC;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	if (qlcnic_83xx_lock_driver(adapter))
+		return ret;
+
+	if (qlcnic_config_npars) {
+		for (i = 0; i < ahw->act_pci_func; i++) {
+			id = adapter->npars[i].pci_func;
+			if (id == ahw->pci_func)
+				continue;
+			data |= (qlcnic_config_npars &
+					QLC_83XX_SET_FUNC_OPMODE(0x3, id));
+		}
+	} else {
+		data = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
+		data = (data & ~QLC_83XX_SET_FUNC_OPMODE(0x3, ahw->pci_func)) |
+			(QLC_83XX_SET_FUNC_OPMODE(QLCNIC_MGMT_FUNC,
+			ahw->pci_func));
+	}
+	QLCWRX(adapter->ahw, QLC_83XX_DRV_OP_MODE, data);
+
+	qlcnic_83xx_unlock_driver(adapter);
+
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_config_vnic_buff_descriptors
+ *
+ * @adapter: adapter structure
+ *
+ * Returns:
+ *
+ **/
+static inline void
+qlcnic_83xx_config_vnic_buff_descriptors(struct qlcnic_adapter *adapter)
+{
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	if (ahw->port_type == QLCNIC_XGBE) {
+		adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_VF;
+		adapter->max_rxd = MAX_RCV_DESCRIPTORS_VF;
+		adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+		adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+
+	} else if (ahw->port_type == QLCNIC_GBE) {
+		adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G;
+		adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+		adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+		adapter->max_rxd = MAX_RCV_DESCRIPTORS_1G;
+	}
+	adapter->num_txd = MAX_CMD_DESCRIPTORS;
+	adapter->max_rds_rings = MAX_RDS_RINGS;
+}
+
+
+/**
+ * qlcnic_83xx_init_mgmt_vnic
+ *
+ * @adapter: adapter structure
+ * Management vNIC sets the operational mode of other vNIC's and
+ * configures embedded switch (ESWITCH).
+ * Returns:
+ *
+ **/
+static int
+qlcnic_83xx_init_mgmt_vnic(struct qlcnic_adapter *adapter)
+{
+	int err = -EIO;
+
+	if (!(adapter->flags & QLCNIC_ADAPTER_INITIALIZED)) {
+		if (qlcnic_init_pci_info(adapter))
+			return err;
+
+		if (qlcnic_83xx_set_vnic_opmode(adapter))
+			return err;
+
+		if (qlcnic_set_default_offload_settings(adapter))
+			return err;
+	} else {
+		if (qlcnic_reset_npar_config(adapter))
+			return err;
+	}
+
+	if (qlcnic_83xx_get_port_info(adapter))
+		return err;
+
+	qlcnic_83xx_config_vnic_buff_descriptors(adapter);
+	adapter->ahw->msix_supported = !!use_msi_x;
+	adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
+	qlcnic_83xx_enable_vnic_mode(adapter, 1);
+
+	dev_info(&adapter->pdev->dev, "HAL Version: %d, Management function\n",
+		 adapter->ahw->fw_hal_version);
+
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_init_privileged_vnic
+ *
+ * @adapter: adapter structure
+ *
+ * Returns:
+ *
+ **/
+static int
+qlcnic_83xx_init_privileged_vnic(struct qlcnic_adapter *adapter)
+{
+	int err = -EIO;
+
+	if (qlcnic_83xx_get_port_info(adapter))
+		return err;
+
+	qlcnic_83xx_config_vnic_buff_descriptors(adapter);
+	adapter->ahw->msix_supported = !!use_msi_x;
+	adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
+
+	dev_info(&adapter->pdev->dev,
+		 "HAL Version: %d, Privileged function\n",
+		 adapter->ahw->fw_hal_version);
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_init_non_privileged_vnic
+ *
+ * @adapter: adapter structure
+ *
+ * Returns:
+ *
+ **/
+static int
+qlcnic_83xx_init_non_privileged_vnic(struct qlcnic_adapter *adapter)
+{
+	int err = -EIO;
+
+	qlcnic_83xx_get_fw_version(adapter);
+	if (qlcnic_set_eswitch_port_config(adapter))
+		return err;
+
+	if (qlcnic_83xx_get_port_info(adapter))
+		return err;
+
+	qlcnic_83xx_config_vnic_buff_descriptors(adapter);
+	adapter->ahw->msix_supported = !!use_msi_x;
+	adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
+
+	dev_info(&adapter->pdev->dev, "HAL Version: %d, Virtual function\n",
+		 adapter->ahw->fw_hal_version);
+
+	return 0;
+}
+
+/**
+ * qlcnic_83xx_vnic_opmode
+ *
+ * @adapter: adapter structure
+ * Identify virtual NIC operational modes.
+ *
+ * Returns:
+ *
+ **/
+int
+qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *adapter)
+{
+	u32 op_mode, priv_level;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+	qlcnic_get_func_no(adapter);
+
+	op_mode = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
+
+	if (op_mode == QLC_83XX_DEFAULT_OPMODE)
+		priv_level = QLCNIC_MGMT_FUNC;
+	else
+		priv_level = QLC_83XX_GET_FUNC_PRIVILEGE_LEVEL(op_mode,
+							       ahw->pci_func);
+
+	if (priv_level == QLCNIC_NON_PRIV_FUNC) {
+		ahw->op_mode = QLCNIC_NON_PRIV_FUNC;
+		adapter->ahw->idc.ready_state_entry_action =
+			qlcnic_83xx_idc_ready_state_entry_action;
+		adapter->nic_ops->init_driver =
+				qlcnic_83xx_init_non_privileged_vnic;
+	} else if (priv_level == QLCNIC_PRIV_FUNC) {
+		ahw->op_mode = QLCNIC_PRIV_FUNC;
+		adapter->ahw->idc.ready_state_entry_action =
+			qlcnic_83xx_idc_vnic_pf_ready_state_entry_action;
+		adapter->nic_ops->init_driver =
+				qlcnic_83xx_init_privileged_vnic;
+	} else if (priv_level == QLCNIC_MGMT_FUNC) {
+		ahw->op_mode = QLCNIC_MGMT_FUNC;
+		adapter->ahw->idc.ready_state_entry_action =
+			qlcnic_83xx_idc_ready_state_entry_action;
+		adapter->nic_ops->init_driver =
+				qlcnic_83xx_init_mgmt_vnic;
+	} else {
+		return -EIO;
+	}
+
+	if (ahw->capabilities & BIT_23)
+		adapter->flags |= QLCNIC_ESWITCH_ENABLED;
+	else
+		adapter->flags &= ~QLCNIC_ESWITCH_ENABLED;
+
+	adapter->ahw->idc.vnic_state = QLCNIC_DEV_NPAR_NON_OPER;
+	adapter->ahw->idc.vnic_wait_limit = QLCNIC_DEV_NPAR_OPER_TIMEO;
+
+	return 0;
+}
-- 
1.7.1

^ permalink raw reply related

* [PATCH 12/12] qlcnic: update driver version - 5.1.30
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>

From: Sony Chacko <sony.chacko@qlogic.com>

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index bcae531..e3e73b5 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -39,8 +39,8 @@
 
 #define _QLCNIC_LINUX_MAJOR 5
 #define _QLCNIC_LINUX_MINOR 1
-#define _QLCNIC_LINUX_SUBVERSION 29
-#define QLCNIC_LINUX_VERSIONID  "5.1.29"
+#define _QLCNIC_LINUX_SUBVERSION 30
+#define QLCNIC_LINUX_VERSIONID  "5.1.30"
 #define QLCNIC_DRV_IDC_VER  0x01
 #define QLCNIC_DRIVER_VERSION  ((_QLCNIC_LINUX_MAJOR << 16) |\
 		 (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
-- 
1.7.1

^ permalink raw reply related

* [PATCH 11/12] qlcnic: 83xx adpater ethtool
From: Sony Chacko @ 2012-09-07 23:01 UTC (permalink / raw)
  To: davem; +Cc: netdev, Dept_NX_Linux_NIC_Driver, Sony Chacko
In-Reply-To: <1347058893-30165-1-git-send-email-sony.chacko@qlogic.com>

From: Sony Chacko <sony.chacko@qlogic.com>

83xx ethtool interface routines

Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic.h        |    6 +-
 .../net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c    |  465 +++++++++++++-------
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c   |   49 ++-
 3 files changed, 347 insertions(+), 173 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 771c9fe..1b57948 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -1006,6 +1006,7 @@ struct qlcnic_ipaddr {
 #define __QLCNIC_AER			5
 #define __QLCNIC_DIAG_RES_ALLOC		6
 #define __QLCNIC_LED_ENABLE		7
+#define __QLCNIC_ELB_INPROGRESS	8
 
 #define QLCNIC_INTERRUPT_TEST		1
 #define QLCNIC_LOOPBACK_TEST		2
@@ -1628,9 +1629,8 @@ int qlcnic_reset_context(struct qlcnic_adapter *);
 void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
 int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
 netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
-int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data);
-int qlcnic_validate_max_rss(struct net_device *netdev, u8, u8);
-
+int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data, size_t);
+int qlcnic_validate_max_rss(u8, u8);
 
 void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
 
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 6042395..794992c 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -23,6 +23,10 @@ struct qlcnic_stats {
 #define QLC_SIZEOF(m) FIELD_SIZEOF(struct qlcnic_adapter, m)
 #define QLC_OFF(m) offsetof(struct qlcnic_adapter, m)
 
+
+static const u32 qlcnic_fw_dump_level[] = {
+	0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff};
+
 static const struct qlcnic_stats qlcnic_gstrings_stats[] = {
 	{"xmit_called",
 		QLC_SIZEOF(stats.xmitcalled), QLC_OFF(stats.xmitcalled)},
@@ -78,7 +82,15 @@ static const char qlcnic_device_gstrings_stats[][ETH_GSTRING_LEN] = {
 	"tx numbytes",
 };
 
-static const char qlcnic_mac_stats_strings [][ETH_GSTRING_LEN] = {
+static const char qlcnic_83xx_tx_stats_strings[][ETH_GSTRING_LEN] = {
+	"ctx_tx_bytes",
+	"ctx_tx_pkts",
+	"ctx_tx_errors",
+	"ctx_tx_dropped_pkts",
+	"ctx_tx_num_buffers",
+};
+
+static const char qlcnic_83xx_mac_stats_strings[][ETH_GSTRING_LEN] = {
 	"mac_tx_frames",
 	"mac_tx_bytes",
 	"mac_tx_mcast_pkts",
@@ -110,21 +122,51 @@ static const char qlcnic_mac_stats_strings [][ETH_GSTRING_LEN] = {
 	"mac_rx_length_large",
 	"mac_rx_jabber",
 	"mac_rx_dropped",
-	"mac_rx_crc_error",
+	"mac_crc_error",
 	"mac_align_error",
 };
 
+static const char qlcnic_83xx_rx_stats_strings[][ETH_GSTRING_LEN] = {
+	"ctx_rx_bytes",
+	"ctx_rx_pkts",
+	"ctx_lro_pkt_cnt",
+	"ctx_ip_csum_error",
+	"ctx_rx_pkts_wo_ctx",
+	"ctx_rx_pkts_dropped_wo_sts",
+	"ctx_rx_osized_pkts",
+	"ctx_rx_pkts_dropped_wo_rds",
+	"ctx_rx_unexpected_mcast_pkts",
+	"ctx_invalid_mac_address",
+	"ctx_rx_rds_ring_prim_attemoted",
+	"ctx_rx_rds_ring_prim_success",
+	"ctx_num_lro_flows_added",
+	"ctx_num_lro_flows_removed",
+	"ctx_num_lro_flows_active",
+	"ctx_pkts_dropped_unknown",
+};
+
+#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
+#define QLC_83XX_STATS (ARRAY_SIZE(qlcnic_83xx_tx_stats_strings)	\
+			+ ARRAY_SIZE(qlcnic_83xx_mac_stats_strings)	\
+			+ ARRAY_SIZE(qlcnic_83xx_rx_stats_strings))
+
+#define QLCNIC_82XX_STATS (QLCNIC_STATS_LEN \
+			+ ARRAY_SIZE(qlcnic_83xx_mac_stats_strings))
+
+#define QLCNIC_DEVICE_STATS_LEN(adapter)	\
+	(QLCNIC_IS_83XX(adapter) ?	\
+	QLC_83XX_STATS :\
+	(ARRAY_SIZE(qlcnic_83xx_mac_stats_strings)	\
+	+ ARRAY_SIZE(qlcnic_device_gstrings_stats)))
+
 #define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
-#define QLCNIC_MAC_STATS_LEN ARRAY_SIZE(qlcnic_mac_stats_strings)
-#define QLCNIC_DEVICE_STATS_LEN	ARRAY_SIZE(qlcnic_device_gstrings_stats)
-#define QLCNIC_TOTAL_STATS_LEN QLCNIC_STATS_LEN + QLCNIC_MAC_STATS_LEN
 
 static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
 	"Register_Test_on_offline",
 	"Link_Test_on_offline",
 	"Interrupt_Test_offline",
 	"Internal_Loopback_offline",
-	"External_Loopback_offline"
+	"EEPROM_Test_offline"
 };
 
 #define QLCNIC_TEST_LEN	ARRAY_SIZE(qlcnic_gstrings_test)
@@ -146,6 +188,12 @@ static const u32 diag_registers[] = {
 	QLCNIC_PEG_ALIVE_COUNTER,
 	QLCNIC_PEG_HALT_STATUS1,
 	QLCNIC_PEG_HALT_STATUS2,
+	-1
+};
+
+static const u32 ext_diag_registers[] = {
+	CRB_XG_STATE_P3P,
+	ISR_INT_STATE_REG,
 	QLCNIC_CRB_PEG_NET_0+0x3c,
 	QLCNIC_CRB_PEG_NET_1+0x3c,
 	QLCNIC_CRB_PEG_NET_2+0x3c,
@@ -154,12 +202,19 @@ static const u32 diag_registers[] = {
 };
 
 #define QLCNIC_MGMT_API_VERSION	2
-#define QLCNIC_DEV_INFO_SIZE	1
-#define QLCNIC_ETHTOOL_REGS_VER	2
+#define QLCNIC_ETHTOOL_REGS_VER	3
+
 static int qlcnic_get_regs_len(struct net_device *dev)
 {
-	return sizeof(diag_registers) + QLCNIC_RING_REGS_LEN +
-				QLCNIC_DEV_INFO_SIZE + 1;
+	struct qlcnic_adapter *adapter = netdev_priv(dev);
+	u32 len;
+
+	if (QLCNIC_IS_83XX(adapter))
+		len = qlcnic_83xx_get_regs_len(adapter);
+	else
+		len = sizeof(ext_diag_registers) + sizeof(diag_registers);
+
+	return QLCNIC_RING_REGS_LEN + len + QLCNIC_DEV_INFO_SIZE + 1;
 }
 
 static int qlcnic_get_eeprom_len(struct net_device *dev)
@@ -170,15 +225,13 @@ static int qlcnic_get_eeprom_len(struct net_device *dev)
 static void
 qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
 {
-	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	u32 fw_major, fw_minor, fw_build;
-
-	fw_major = QLCRD32(adapter, QLCNIC_FW_VERSION_MAJOR, &err);
-	fw_minor = QLCRD32(adapter, QLCNIC_FW_VERSION_MINOR, &err);
-	fw_build = QLCRD32(adapter, QLCNIC_FW_VERSION_SUB, &err);
+	fw_major = QLCRD(adapter, QLCNIC_FW_VERSION_MAJOR);
+	fw_minor = QLCRD(adapter, QLCNIC_FW_VERSION_MINOR);
+	fw_build = QLCRD(adapter, QLCNIC_FW_VERSION_SUB);
 	snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
-		"%d.%d.%d", fw_major, fw_minor, fw_build);
+		 "%d.%d.%d", fw_major, fw_minor, fw_build);
 
 	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
 		sizeof(drvinfo->bus_info));
@@ -190,10 +243,10 @@ qlcnic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
 static int
 qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 {
-	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
-	int check_sfp_module = 0;
+	int err, check_sfp_module = 0;
+	u16 pcifn = ahw->pci_func;
 
 	/* read which mode */
 	if (ahw->port_type == QLCNIC_GBE) {
@@ -214,9 +267,12 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 		ecmd->autoneg = ahw->link_autoneg;
 
 	} else if (ahw->port_type == QLCNIC_XGBE) {
-		u32 val;
+		u32 val = 0;
+		if (QLCNIC_IS_83XX(adapter))
+			qlcnic_83xx_get_settings(adapter);
+		else
+			val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR, &err);
 
-		val = QLCRD32(adapter, QLCNIC_PORT_MODE_ADDR, &err);
 		if (val == QLCNIC_PORT_MODE_802_3_AP) {
 			ecmd->supported = SUPPORTED_1000baseT_Full;
 			ecmd->advertising = ADVERTISED_1000baseT_Full;
@@ -226,6 +282,10 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 		}
 
 		if (netif_running(dev) && ahw->has_link_events) {
+			if (QLCNIC_IS_82XX(adapter))
+				ahw->link_speed =
+					QLCNIC_READ_LINK_SPEED(adapter,
+							       pcifn, &err);
 			ethtool_cmd_speed_set(ecmd, ahw->link_speed);
 			ecmd->autoneg = ahw->link_autoneg;
 			ecmd->duplex = ahw->link_duplex;
@@ -295,6 +355,13 @@ skip:
 			ecmd->port = PORT_TP;
 		}
 		break;
+	case QLCNIC_BRDTYPE_83XX_10G:
+		ecmd->autoneg = AUTONEG_DISABLE;
+		ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
+		ecmd->advertising |= (ADVERTISED_FIBRE | ADVERTISED_TP);
+		ecmd->port = PORT_FIBRE;
+		check_sfp_module = netif_running(dev) && ahw->has_link_events;
+		break;
 	default:
 		dev_err(&adapter->pdev->dev, "Unsupported board model %d\n",
 			ahw->board_type);
@@ -323,15 +390,10 @@ skip:
 }
 
 static int
-qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+qlcnic_set_port_config(struct qlcnic_adapter *adapter,
+		       struct ethtool_cmd *ecmd)
 {
-	u32 config = 0;
-	u32 ret = 0;
-	struct qlcnic_adapter *adapter = netdev_priv(dev);
-
-	if (adapter->ahw->port_type != QLCNIC_GBE)
-		return -EOPNOTSUPP;
-
+	u32 ret = 0, config = 0;
 	/* read which mode */
 	if (ecmd->duplex)
 		config |= 0x1;
@@ -359,6 +421,25 @@ qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 		return -EOPNOTSUPP;
 	else if (ret)
 		return -EIO;
+	return ret;
+}
+
+static int
+qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+{
+	u32 ret = 0;
+	struct qlcnic_adapter *adapter = netdev_priv(dev);
+
+	if (adapter->ahw->port_type != QLCNIC_GBE)
+		return -EOPNOTSUPP;
+
+	if (QLCNIC_IS_83XX(adapter))
+		ret = qlcnic_83xx_set_settings(adapter, ecmd);
+	else
+		ret = qlcnic_set_port_config(adapter, ecmd);
+
+	if (!ret)
+		return ret;
 
 	adapter->ahw->link_speed = ethtool_cmd_speed(ecmd);
 	adapter->ahw->link_duplex = ecmd->duplex;
@@ -371,26 +452,42 @@ qlcnic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 	return dev->netdev_ops->ndo_open(dev);
 }
 
+static int
+qlcnic_82xx_get_registers(struct qlcnic_adapter *adapter, u32 *regs_buff)
+{
+	int err, i, j = 0;
+
+	for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
+		regs_buff[i] = QLCRD(adapter, diag_registers[j]);
+	j = 0;
+	while (ext_diag_registers[j] != -1)
+		regs_buff[i++] = QLCRD32(adapter, ext_diag_registers[j++],
+					 &err);
+	return i;
+}
+
 static void
 qlcnic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
 {
-	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 	struct qlcnic_host_sds_ring *sds_ring;
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	u32 *regs_buff = p;
-	int ring, i = 0, j = 0;
+	int ring, i = 0;
 
 	memset(p, 0, qlcnic_get_regs_len(dev));
+
 	regs->version = (QLCNIC_ETHTOOL_REGS_VER << 24) |
 		(ahw->revision_id << 16) | (adapter->pdev)->device;
 
 	regs_buff[0] = (0xcafe0000 | (QLCNIC_DEV_INFO_SIZE & 0xffff));
 	regs_buff[1] = QLCNIC_MGMT_API_VERSION;
 
-	for (i = QLCNIC_DEV_INFO_SIZE + 1; diag_registers[j] != -1; j++, i++)
-		regs_buff[i] = QLCRD32(adapter, diag_registers[j], &err);
+	if (QLCNIC_IS_82XX(adapter))
+		i = qlcnic_82xx_get_registers(adapter, regs_buff);
+	else
+		i = qlcnic_83xx_get_registers(adapter, regs_buff);
 
 	if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
 		return;
@@ -419,6 +516,10 @@ static u32 qlcnic_test_link(struct net_device *dev)
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	u32 val;
 
+	if (QLCNIC_IS_83XX(adapter)) {
+		val = qlcnic_83xx_test_link(adapter);
+		return (val & 1) ? 0 : 1;
+	}
 	val = QLCRD32(adapter, CRB_XG_STATE_P3P, &err);
 	val = XG_LINK_STATE_P3P(adapter->ahw->pci_func, val);
 	return (val == XG_LINK_UP_P3P) ? 0 : 1;
@@ -430,8 +531,10 @@ qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
 {
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	int offset;
-	int ret;
+	int ret = -1;
 
+	if (QLCNIC_IS_83XX(adapter))
+		return 0;
 	if (eeprom->len == 0)
 		return -EINVAL;
 
@@ -439,8 +542,9 @@ qlcnic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
 			((adapter->pdev)->device << 16);
 	offset = eeprom->offset;
 
-	ret = qlcnic_rom_fast_read_words(adapter, offset, bytes,
-						eeprom->len);
+	if (QLCNIC_IS_82XX(adapter))
+		ret = qlcnic_rom_fast_read_words(adapter, offset, bytes,
+						 eeprom->len);
 	if (ret < 0)
 		return ret;
 
@@ -510,12 +614,13 @@ qlcnic_set_ringparam(struct net_device *dev,
 }
 
 static void qlcnic_get_channels(struct net_device *dev,
-		struct ethtool_channels *channel)
+				struct ethtool_channels *channel)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 
 	channel->max_rx = rounddown_pow_of_two(min_t(int,
-			adapter->ahw->max_rx_ques, num_online_cpus()));
+					       adapter->ahw->max_rx_ques,
+					       num_online_cpus()));
 	channel->max_tx = adapter->ahw->max_tx_ques;
 
 	channel->rx_count = adapter->max_sds_rings;
@@ -523,7 +628,7 @@ static void qlcnic_get_channels(struct net_device *dev,
 }
 
 static int qlcnic_set_channels(struct net_device *dev,
-		struct ethtool_channels *channel)
+			       struct ethtool_channels *channel)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	int err;
@@ -532,19 +637,19 @@ static int qlcnic_set_channels(struct net_device *dev,
 	    channel->tx_count != channel->max_tx)
 		return -EINVAL;
 
-	err = qlcnic_validate_max_rss(dev, channel->max_rx, channel->rx_count);
+	err = qlcnic_validate_max_rss(channel->max_rx, channel->rx_count);
 	if (err)
 		return err;
 
-	err = qlcnic_set_max_rss(adapter, channel->rx_count);
+	err = qlcnic_set_max_rss(adapter, channel->rx_count, 0);
 	netdev_info(dev, "allocated 0x%x sds rings\n",
-				 adapter->max_sds_rings);
+		    adapter->max_sds_rings);
 	return err;
 }
 
 static void
 qlcnic_get_pauseparam(struct net_device *netdev,
-			  struct ethtool_pauseparam *pause)
+		      struct ethtool_pauseparam *pause)
 {
 	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
@@ -552,6 +657,10 @@ qlcnic_get_pauseparam(struct net_device *netdev,
 	int port = adapter->ahw->physical_port;
 	__u32 val;
 
+	if (QLCNIC_IS_83XX(adapter)) {
+		qlcnic_83xx_get_pauseparam(adapter, pause);
+		return;
+	}
 	if (ahw->port_type == QLCNIC_GBE) {
 		if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
 			return;
@@ -591,14 +700,16 @@ qlcnic_get_pauseparam(struct net_device *netdev,
 
 static int
 qlcnic_set_pauseparam(struct net_device *netdev,
-			  struct ethtool_pauseparam *pause)
+		      struct ethtool_pauseparam *pause)
 {
-	int err;
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	struct qlcnic_hardware_context *ahw = adapter->ahw;
-	int port = adapter->ahw->physical_port;
+	int err, port = adapter->ahw->physical_port;
 	__u32 val;
 
+	if (QLCNIC_IS_83XX(adapter))
+		return qlcnic_83xx_set_pauseparam(adapter, pause);
+
 	/* read mode */
 	if (ahw->port_type == QLCNIC_GBE) {
 		if ((port < 0) || (port > QLCNIC_NIU_MAX_GBE_PORTS))
@@ -675,6 +786,9 @@ static int qlcnic_reg_test(struct net_device *dev)
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	u32 data_read;
 
+	if (QLCNIC_IS_83XX(adapter))
+		return qlcnic_83xx_reg_test(adapter);
+
 	data_read = QLCRD32(adapter, QLCNIC_PCIX_PH_REG(0), &err);
 	if ((data_read & 0xffff) != adapter->pdev->vendor)
 		return 1;
@@ -682,6 +796,16 @@ static int qlcnic_reg_test(struct net_device *dev)
 	return 0;
 }
 
+static int qlcnic_eeprom_test(struct net_device *dev)
+{
+	struct qlcnic_adapter *adapter = netdev_priv(dev);
+
+	if (QLCNIC_IS_82XX(adapter))
+		return 0;
+
+	return qlcnic_83xx_flash_test(adapter);
+}
+
 static int qlcnic_get_sset_count(struct net_device *dev, int sset)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
@@ -689,9 +813,11 @@ static int qlcnic_get_sset_count(struct net_device *dev, int sset)
 	case ETH_SS_TEST:
 		return QLCNIC_TEST_LEN;
 	case ETH_SS_STATS:
-		if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
-			return QLCNIC_TOTAL_STATS_LEN + QLCNIC_DEVICE_STATS_LEN;
-		return QLCNIC_TOTAL_STATS_LEN;
+		if ((adapter->flags & QLCNIC_ESWITCH_ENABLED) ||
+			QLCNIC_IS_83XX(adapter))
+			return QLCNIC_STATS_LEN +
+				QLCNIC_DEVICE_STATS_LEN(adapter);
+		return QLCNIC_82XX_STATS;
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -714,8 +840,12 @@ static int qlcnic_irq_test(struct net_device *netdev)
 	adapter->ahw->diag_cnt = 0;
 	qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST);
 
-	cmd.req.arg[1] = cpu_to_le32(adapter->ahw->pci_func);
-	ret = qlcnic_issue_cmd(adapter, &cmd);
+	if (QLCNIC_IS_83XX(adapter)) {
+		ret = qlcnic_83xx_interrupt_test(adapter, &cmd);
+	} else {
+		cmd.req.arg[1] = cpu_to_le32(adapter->ahw->pci_func);
+		ret = qlcnic_issue_cmd(adapter, &cmd);
+	}
 
 	if (ret)
 		goto done;
@@ -760,15 +890,16 @@ static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
 {
 	struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
 	struct qlcnic_host_sds_ring *sds_ring = &recv_ctx->sds_rings[0];
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	struct sk_buff *skb;
 	int i, loop, cnt = 0;
 
 	for (i = 0; i < QLCNIC_NUM_ILB_PKT; i++) {
-		skb = netdev_alloc_skb(adapter->netdev, QLCNIC_ILB_PKT_SIZE);
+		skb = dev_alloc_skb(QLCNIC_ILB_PKT_SIZE);
 		qlcnic_create_loopback_buff(skb->data, adapter->mac_addr);
 		skb_put(skb, QLCNIC_ILB_PKT_SIZE);
 
-		adapter->ahw->diag_cnt = 0;
+		ahw->diag_cnt = 0;
 		qlcnic_xmit_frame(skb, adapter->netdev);
 
 		loop = 0;
@@ -777,13 +908,14 @@ static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
 			qlcnic_process_rcv_ring_diag(sds_ring);
 			if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP)
 				break;
-		} while (!adapter->ahw->diag_cnt);
+		} while (!ahw->diag_cnt);
 
 		dev_kfree_skb_any(skb);
 
-		if (!adapter->ahw->diag_cnt)
-			QLCDB(adapter, DRV,
-			"LB Test: packet #%d was not received\n", i + 1);
+		if (!ahw->diag_cnt)
+			netif_warn(adapter->ahw, pktdata, adapter->netdev,
+				   "LB Test: packet #%d was not received\n",
+				   i + 1);
 		else
 			cnt++;
 	}
@@ -791,8 +923,7 @@ static int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
 		dev_warn(&adapter->pdev->dev, "LB Test failed\n");
 		if (mode != QLCNIC_ILB_MODE) {
 			dev_warn(&adapter->pdev->dev,
-				"WARNING: Please make sure external"
-				"loopback connector is plugged in\n");
+				 "Check loopback connector\n");
 		}
 		return -1;
 	}
@@ -803,21 +934,25 @@ static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(netdev);
 	int max_sds_rings = adapter->max_sds_rings;
-	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	struct qlcnic_host_sds_ring *sds_ring;
+	struct qlcnic_hardware_context *ahw = adapter->ahw;
 	int loop = 0;
 	int ret;
 
+	if (QLCNIC_IS_83XX(adapter))
+		goto skip_cap;
 	if (!(ahw->capabilities & QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK)) {
-		netdev_info(netdev, "Firmware is not loopback test capable\n");
+		netdev_err(netdev,
+			   "Firmware is not loopback test capable\n");
 		return -EOPNOTSUPP;
 	}
-
-	QLCDB(adapter, DRV, "%s loopback test in progress\n",
-		   mode == QLCNIC_ILB_MODE ? "internal" : "external");
+skip_cap:
+	netif_info(adapter->ahw, drv, netdev,
+		"%s loopback test in progress\n",
+			mode == QLCNIC_ILB_MODE ? "internal" : "external");
 	if (ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
-		netdev_warn(netdev, "Loopback test not supported for non "
-				"privilege function\n");
+		dev_warn(&adapter->pdev->dev,
+			 "Loopback test invalid for non privileged function\n");
 		return 0;
 	}
 
@@ -829,18 +964,20 @@ static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
 		goto clear_it;
 
 	sds_ring = &adapter->recv_ctx->sds_rings[0];
-
 	ret = qlcnic_set_lb_mode(adapter, mode);
 	if (ret)
 		goto free_res;
 
+	if (QLCNIC_IS_83XX(adapter))
+		goto skip_fw_msg;
+
 	ahw->diag_cnt = 0;
 	do {
 		msleep(500);
 		qlcnic_process_rcv_ring_diag(sds_ring);
 		if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
-			netdev_info(netdev, "firmware didnt respond to loopback"
-				" configure request\n");
+			netdev_err(netdev,
+				   "No response for loopback request\n");
 			ret = -QLCNIC_FW_NOT_RESPOND;
 			goto free_res;
 		} else if (ahw->diag_cnt) {
@@ -848,7 +985,9 @@ static int qlcnic_loopback_test(struct net_device *netdev, u8 mode)
 			goto free_res;
 		}
 	} while (!QLCNIC_IS_LB_CONFIGURED(ahw->loopback_state));
-
+skip_fw_msg:
+	/* allowing firmware to settle before running traffic */
+	msleep(2000);
 	ret = qlcnic_do_lb_test(adapter, mode);
 
 	qlcnic_clear_lb_mode(adapter, mode);
@@ -884,20 +1023,18 @@ qlcnic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
 		data[3] = qlcnic_loopback_test(dev, QLCNIC_ILB_MODE);
 		if (data[3])
 			eth_test->flags |= ETH_TEST_FL_FAILED;
-		if (eth_test->flags & ETH_TEST_FL_EXTERNAL_LB) {
-			data[4] = qlcnic_loopback_test(dev, QLCNIC_ELB_MODE);
-			if (data[4])
-				eth_test->flags |= ETH_TEST_FL_FAILED;
-			eth_test->flags |= ETH_TEST_FL_EXTERNAL_LB_DONE;
-		}
+
+		data[4] = qlcnic_eeprom_test(dev);
+		if (data[4])
+			eth_test->flags |= ETH_TEST_FL_FAILED;
 	}
 }
 
 static void
-qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
+qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
-	int index, i, j;
+	int index, i, num_stats;
 
 	switch (stringset) {
 	case ETH_SS_TEST:
@@ -910,14 +1047,34 @@ qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
 			       qlcnic_gstrings_stats[index].stat_string,
 			       ETH_GSTRING_LEN);
 		}
-		for (j = 0; j < QLCNIC_MAC_STATS_LEN; index++, j++) {
-			memcpy(data + index * ETH_GSTRING_LEN,
-			       qlcnic_mac_stats_strings[j],
-			       ETH_GSTRING_LEN);
+		if (QLCNIC_IS_83XX(adapter)) {
+			num_stats = ARRAY_SIZE(qlcnic_83xx_tx_stats_strings);
+			for (i = 0; i < num_stats; i++, index++)
+				memcpy(data + index * ETH_GSTRING_LEN,
+				       qlcnic_83xx_tx_stats_strings[i],
+				       ETH_GSTRING_LEN);
+			num_stats = ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
+			for (i = 0; i < num_stats; i++, index++)
+				memcpy(data + index * ETH_GSTRING_LEN,
+				       qlcnic_83xx_mac_stats_strings[i],
+				       ETH_GSTRING_LEN);
+			num_stats = ARRAY_SIZE(qlcnic_83xx_rx_stats_strings);
+			for (i = 0; i < num_stats; i++, index++)
+				memcpy(data + index * ETH_GSTRING_LEN,
+				       qlcnic_83xx_rx_stats_strings[i],
+				       ETH_GSTRING_LEN);
+			return;
+		} else {
+			num_stats = ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
+			for (i = 0; i < num_stats; i++, index++)
+				memcpy(data + index * ETH_GSTRING_LEN,
+				       qlcnic_83xx_mac_stats_strings[i],
+				       ETH_GSTRING_LEN);
 		}
 		if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
 			return;
-		for (i = 0; i < QLCNIC_DEVICE_STATS_LEN; index++, i++) {
+		num_stats = ARRAY_SIZE(qlcnic_device_gstrings_stats);
+		for (i = 0; i < num_stats; index++, i++) {
 			memcpy(data + index * ETH_GSTRING_LEN,
 			       qlcnic_device_gstrings_stats[i],
 			       ETH_GSTRING_LEN);
@@ -926,88 +1083,83 @@ qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
 }
 
 static void
-qlcnic_fill_stats(int *index, u64 *data, void *stats, int type)
+qlcnic_fill_stats(u64 *data, void *stats, int type)
 {
-	int ind = *index;
-
 	if (type == QLCNIC_MAC_STATS) {
 		struct qlcnic_mac_statistics *mac_stats =
 					(struct qlcnic_mac_statistics *)stats;
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_frames);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_bytes);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_mcast_pkts);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_bcast_pkts);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_pause_cnt);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_ctrl_pkt);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_64b_pkts);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_127b_pkts);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_255b_pkts);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_511b_pkts);
-		data[ind++] =
-			QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1023b_pkts);
-		data[ind++] =
-			QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1518b_pkts);
-		data[ind++] =
-			QLCNIC_FILL_STATS(mac_stats->mac_tx_gt_1518b_pkts);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_frames);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_bytes);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_mcast_pkts);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_bcast_pkts);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_pause_cnt);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_ctrl_pkt);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_64b_pkts);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_127b_pkts);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_255b_pkts);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_511b_pkts);
-		data[ind++] =
-			QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1023b_pkts);
-		data[ind++] =
-			QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1518b_pkts);
-		data[ind++] =
-			QLCNIC_FILL_STATS(mac_stats->mac_rx_gt_1518b_pkts);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_error);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_small);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_large);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_jabber);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_rx_dropped);
-		data[ind++] = QLCNIC_FILL_STATS(mac_stats->mac_align_error);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_frames);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_bytes);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_mcast_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_bcast_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_pause_cnt);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_ctrl_pkt);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_64b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_127b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_255b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_511b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1023b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_lt_1518b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_tx_gt_1518b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_frames);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_bytes);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_mcast_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_bcast_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_pause_cnt);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_ctrl_pkt);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_64b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_127b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_255b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_511b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1023b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_lt_1518b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_gt_1518b_pkts);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_error);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_small);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_length_large);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_jabber);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_rx_dropped);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_FCS_error);
+		*data++ = QLCNIC_FILL_STATS(mac_stats->mac_align_error);
 	} else if (type == QLCNIC_ESW_STATS) {
 		struct __qlcnic_esw_statistics *esw_stats =
 				(struct __qlcnic_esw_statistics *)stats;
-		data[ind++] = QLCNIC_FILL_STATS(esw_stats->unicast_frames);
-		data[ind++] = QLCNIC_FILL_STATS(esw_stats->multicast_frames);
-		data[ind++] = QLCNIC_FILL_STATS(esw_stats->broadcast_frames);
-		data[ind++] = QLCNIC_FILL_STATS(esw_stats->dropped_frames);
-		data[ind++] = QLCNIC_FILL_STATS(esw_stats->errors);
-		data[ind++] = QLCNIC_FILL_STATS(esw_stats->local_frames);
-		data[ind++] = QLCNIC_FILL_STATS(esw_stats->numbytes);
+		*data++ = QLCNIC_FILL_STATS(esw_stats->unicast_frames);
+		*data++ = QLCNIC_FILL_STATS(esw_stats->multicast_frames);
+		*data++ = QLCNIC_FILL_STATS(esw_stats->broadcast_frames);
+		*data++ = QLCNIC_FILL_STATS(esw_stats->dropped_frames);
+		*data++ = QLCNIC_FILL_STATS(esw_stats->errors);
+		*data++ = QLCNIC_FILL_STATS(esw_stats->local_frames);
+		*data++ = QLCNIC_FILL_STATS(esw_stats->numbytes);
 	}
-
-	*index = ind;
 }
 
 static void
 qlcnic_get_ethtool_stats(struct net_device *dev,
-			     struct ethtool_stats *stats, u64 * data)
+			 struct ethtool_stats *stats, u64 *data)
 {
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	struct qlcnic_esw_statistics port_stats;
 	struct qlcnic_mac_statistics mac_stats;
-	int index, ret;
+	int index, ret, length;
 
-	for (index = 0; index < QLCNIC_STATS_LEN; index++) {
+	length = QLCNIC_STATS_LEN;
+	for (index = 0; index < length; index++) {
 		char *p =
 		    (char *)adapter +
 		    qlcnic_gstrings_stats[index].stat_offset;
-		data[index] =
-		    (qlcnic_gstrings_stats[index].sizeof_stat ==
-		     sizeof(u64)) ? *(u64 *)p:(*(u32 *)p);
+		*data++ = (qlcnic_gstrings_stats[index].sizeof_stat ==
+		     sizeof(u64)) ? (*(u64 *)p) : ((*(u32 *)p));
 	}
 
-	/* Retrieve MAC statistics from firmware */
-	memset(&mac_stats, 0, sizeof(struct qlcnic_mac_statistics));
-	qlcnic_get_mac_stats(adapter, &mac_stats);
-	qlcnic_fill_stats(&index, data, &mac_stats, QLCNIC_MAC_STATS);
+	if (QLCNIC_IS_83XX(adapter)) {
+		return qlcnic_83xx_get_stats(adapter, stats, data);
+	} else {
+		/* Retrieve MAC statistics from firmware */
+		memset(&mac_stats, 0, sizeof(struct qlcnic_mac_statistics));
+		qlcnic_get_mac_stats(adapter, &mac_stats);
+		qlcnic_fill_stats(data, &mac_stats, QLCNIC_MAC_STATS);
+	}
 
 	if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
 		return;
@@ -1018,14 +1170,14 @@ qlcnic_get_ethtool_stats(struct net_device *dev,
 	if (ret)
 		return;
 
-	qlcnic_fill_stats(&index, data, &port_stats.rx, QLCNIC_ESW_STATS);
+	qlcnic_fill_stats(data, &port_stats.rx, QLCNIC_ESW_STATS);
 
 	ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
 			QLCNIC_QUERY_TX_COUNTER, &port_stats.tx);
 	if (ret)
 		return;
 
-	qlcnic_fill_stats(&index, data, &port_stats.tx, QLCNIC_ESW_STATS);
+	qlcnic_fill_stats(data, &port_stats.tx, QLCNIC_ESW_STATS);
 }
 
 static int qlcnic_set_led(struct net_device *dev,
@@ -1035,6 +1187,8 @@ static int qlcnic_set_led(struct net_device *dev,
 	int max_sds_rings = adapter->max_sds_rings;
 	int err = -EIO, active = 1;
 
+	if (QLCNIC_IS_83XX(adapter))
+		return -EOPNOTSUPP;
 	if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
 		netdev_warn(dev, "LED test not supported for non "
 				"privilege function\n");
@@ -1102,6 +1256,8 @@ qlcnic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	u32 wol_cfg;
 
+	if (QLCNIC_IS_83XX(adapter))
+		return;
 	wol->supported = 0;
 	wol->wolopts = 0;
 
@@ -1121,8 +1277,10 @@ qlcnic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 	struct qlcnic_adapter *adapter = netdev_priv(dev);
 	u32 wol_cfg;
 
-	if (wol->wolopts & ~WAKE_MAGIC)
+	if (QLCNIC_IS_83XX(adapter))
 		return -EOPNOTSUPP;
+	if (wol->wolopts & ~WAKE_MAGIC)
+		return -EINVAL;
 
 	wol_cfg = QLCRD32(adapter, QLCNIC_WOL_CONFIG_NV, &err);
 	if (!(wol_cfg & (1 << adapter->portnum)))
@@ -1313,7 +1471,7 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
 			return 0;
 		}
 		netdev_info(netdev, "Forcing a FW dump\n");
-		qlcnic_dev_request_reset(adapter, 0);
+		qlcnic_dev_request_reset(adapter, val->flag);
 		break;
 	case QLCNIC_DISABLE_FW_DUMP:
 		if (fw_dump->enable && fw_dump->tmpl_hdr) {
@@ -1333,7 +1491,7 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
 		return 0;
 	case QLCNIC_FORCE_FW_RESET:
 		netdev_info(netdev, "Forcing a FW reset\n");
-		qlcnic_dev_request_reset(adapter, 0);
+		qlcnic_dev_request_reset(adapter, val->flag);
 		adapter->flags &= ~QLCNIC_FW_RESET_OWNER;
 		return 0;
 	case QLCNIC_SET_QUIESCENT:
@@ -1347,8 +1505,8 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
 			netdev_err(netdev, "FW dump not supported\n");
 			return -ENOTSUPP;
 		}
-		for (i = 0; i < ARRAY_SIZE(FW_DUMP_LEVELS); i++) {
-			if (val->flag == FW_DUMP_LEVELS[i]) {
+		for (i = 0; i < ARRAY_SIZE(qlcnic_fw_dump_level); i++) {
+			if (val->flag == qlcnic_fw_dump_level[i]) {
 				fw_dump->tmpl_hdr->drv_cap_mask =
 							val->flag;
 				netdev_info(netdev, "Driver mask changed to: 0x%x\n",
@@ -1356,7 +1514,7 @@ qlcnic_set_dump(struct net_device *netdev, struct ethtool_dump *val)
 				return 0;
 			}
 		}
-		netdev_info(netdev, "Invalid dump level: 0x%x\n", val->flag);
+		netdev_err(netdev, "Invalid dump level: 0x%x\n", val->flag);
 		return -EINVAL;
 	}
 	return 0;
@@ -1392,10 +1550,3 @@ const struct ethtool_ops qlcnic_ethtool_ops = {
 	.get_dump_data = qlcnic_get_dump_data,
 	.set_dump = qlcnic_set_dump,
 };
-
-const struct ethtool_ops qlcnic_ethtool_failed_ops = {
-	.get_settings = qlcnic_get_settings,
-	.get_drvinfo = qlcnic_get_drvinfo,
-	.set_msglevel = qlcnic_set_msglevel,
-	.get_msglevel = qlcnic_get_msglevel,
-};
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 673e417..0a6e155 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -3238,39 +3238,61 @@ static struct device_attribute dev_attr_diag_mode = {
 	.store = qlcnic_store_diag_mode,
 };
 
-int qlcnic_validate_max_rss(struct net_device *netdev, u8 max_hw, u8 val)
+int qlcnic_validate_max_rss(u8 max_hw, u8 val)
 {
-	if (!use_msi_x && !use_msi) {
-		netdev_info(netdev, "no msix or msi support, hence no rss\n");
-		return -EINVAL;
+	u32 max_allowed;
+
+	if (max_hw > MAX_SDS_RINGS) {
+		max_hw = MAX_SDS_RINGS;
+		pr_info("max rss reset to %d\n", MAX_SDS_RINGS);
 	}
 
-	if ((val > max_hw) || (val <  2) || !is_power_of_2(val)) {
-		netdev_info(netdev, "rss_ring valid range [2 - %x] in "
-			" powers of 2\n", max_hw);
+	max_allowed = rounddown_pow_of_two(
+		min_t(int, max_hw, num_online_cpus()));
+
+	if ((val > max_allowed) || (val <  2) || !is_power_of_2(val)) {
+		pr_info("rss_ring valid range [2 - %x] in powers of 2\n",
+			max_allowed);
 		return -EINVAL;
 	}
 	return 0;
-
 }
 
-int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
+int
+qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data, size_t len)
 {
+	int err;
 	struct net_device *netdev = adapter->netdev;
-	int err = 0;
 
-	if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+	if (test_bit(__QLCNIC_RESETTING, &adapter->state))
 		return -EBUSY;
 
 	netif_device_detach(netdev);
 	if (netif_running(netdev))
 		__qlcnic_down(adapter, netdev);
+
+	if (QLCNIC_IS_83XX(adapter)) {
+		if (adapter->flags & QLCNIC_MSIX_ENABLED)
+			qlcnic_83xx_config_intrpt(adapter, 0);
+		qlcnic_83xx_free_mbx_intr(adapter);
+	}
+
 	qlcnic_detach(adapter);
 	qlcnic_teardown_intr(adapter);
 
 	err = qlcnic_setup_intr(adapter, data);
 	if (err)
-		netdev_info(netdev, "failed setting max_rss; rss disabled\n");
+		dev_err(&adapter->pdev->dev,
+			"failed setting max_rss; rss disabled\n");
+
+	if (QLCNIC_IS_83XX(adapter)) {
+		err = qlcnic_83xx_setup_mbx_intr(adapter);
+		if (err) {
+			dev_err(&adapter->pdev->dev,
+				"failed to setup mbx interrupt\n");
+			goto done;
+		}
+	}
 
 	if (netif_running(netdev)) {
 		err = qlcnic_attach(adapter);
@@ -3281,10 +3303,11 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data)
 			goto done;
 		qlcnic_restore_indev_addr(netdev, NETDEV_UP);
 	}
+	err = len;
  done:
 	netif_device_attach(netdev);
-	clear_bit(__QLCNIC_RESETTING, &adapter->state);
 	return err;
+
 }
 
 static int
-- 
1.7.1

^ permalink raw reply related

* [PATCH] net: small bug on rxhash calculation
From: Chema Gonzalez @ 2012-09-07 23:40 UTC (permalink / raw)
  To: David Miller, edumazet; +Cc: netdev, Chema Gonzalez, Chema Gonzalez
In-Reply-To: <20120907.125748.25526531079163699.davem@davemloft.net>

In the current rxhash calculation function, while the
sorting of the ports/addrs is coherent (you get the
same rxhash for packets sharing the same 4-tuple, in
both directions), ports and addrs are sorted
independently. This implies packets from a connection
between the same addresses but crossed ports hash to
the same rxhash.

For example, traffic between A=S:l and B=L:s is hashed
(in both directions) from {L, S, {s, l}}. The same
rxhash is obtained for packets between C=S:s and D=L:l.

This patch ensures that you either swap both addrs and ports,
or you swap none. Traffic between A and B, and traffic
between C and D, get their rxhash from different sources
({L, S, {l, s}} for A<->B, and {L, S, {s, l}} for C<->D)

The patch is co-written with Eric Dumazet <edumazet@google.com>

Signed-off-by: Chema Gonzalez <chema@google.com>
---
 net/core/dev.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index b1e6d63..dcc673d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2655,15 +2655,16 @@ void __skb_get_rxhash(struct sk_buff *skb)
 	if (!skb_flow_dissect(skb, &keys))
 		return;
 
-	if (keys.ports) {
-		if ((__force u16)keys.port16[1] < (__force u16)keys.port16[0])
-			swap(keys.port16[0], keys.port16[1]);
+	if (keys.ports)
 		skb->l4_rxhash = 1;
-	}
 
 	/* get a consistent hash (same value on both flow directions) */
-	if ((__force u32)keys.dst < (__force u32)keys.src)
+	if (((__force u32)keys.dst < (__force u32)keys.src) ||
+	    (((__force u32)keys.dst == (__force u32)keys.src) &&
+	     ((__force u16)keys.port16[1] < (__force u16)keys.port16[0]))) {
 		swap(keys.dst, keys.src);
+		swap(keys.port16[0], keys.port16[1]);
+	}
 
 	hash = jhash_3words((__force u32)keys.dst,
 			    (__force u32)keys.src,
-- 
1.7.7.3

^ permalink raw reply related

* [PATCH] net: small bug on rxhash calculation
From: Chema Gonzalez @ 2012-09-07 23:40 UTC (permalink / raw)
  To: David Miller, edumazet; +Cc: netdev, Chema Gonzalez, Chema Gonzalez
In-Reply-To: <1347061251-2019-1-git-send-email-chema@google.com>

In the current rxhash calculation function, while the
sorting of the ports/addrs is coherent (you get the
same rxhash for packets sharing the same 4-tuple, in
both directions), ports and addrs are sorted
independently. This implies packets from a connection
between the same addresses but crossed ports hash to
the same rxhash.

For example, traffic between A=S:l and B=L:s is hashed
(in both directions) from {L, S, {s, l}}. The same
rxhash is obtained for packets between C=S:s and D=L:l.

This patch ensures that you either swap both addrs and ports,
or you swap none. Traffic between A and B, and traffic
between C and D, get their rxhash from different sources
({L, S, {l, s}} for A<->B, and {L, S, {s, l}} for C<->D)

The patch is co-written with Eric Dumazet <edumazet@google.com>

Signed-off-by: Chema Gonzalez <chema@google.com>
---
 net/core/dev.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index b1e6d63..dcc673d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2655,15 +2655,16 @@ void __skb_get_rxhash(struct sk_buff *skb)
 	if (!skb_flow_dissect(skb, &keys))
 		return;
 
-	if (keys.ports) {
-		if ((__force u16)keys.port16[1] < (__force u16)keys.port16[0])
-			swap(keys.port16[0], keys.port16[1]);
+	if (keys.ports)
 		skb->l4_rxhash = 1;
-	}
 
 	/* get a consistent hash (same value on both flow directions) */
-	if ((__force u32)keys.dst < (__force u32)keys.src)
+	if (((__force u32)keys.dst < (__force u32)keys.src) ||
+	    (((__force u32)keys.dst == (__force u32)keys.src) &&
+	     ((__force u16)keys.port16[1] < (__force u16)keys.port16[0]))) {
 		swap(keys.dst, keys.src);
+		swap(keys.port16[0], keys.port16[1]);
+	}
 
 	hash = jhash_3words((__force u32)keys.dst,
 			    (__force u32)keys.src,
-- 
1.7.7.3

^ permalink raw reply related

* Re: [PATCH][v2] netdev/phy: mdio-mux-mmioreg.c should include of_address.h
From: Randy Dunlap @ 2012-09-07 23:42 UTC (permalink / raw)
  To: Timur Tabi; +Cc: linux-kernel, netdev, linux-next, sfr
In-Reply-To: <1347053457-24935-1-git-send-email-timur@freescale.com>

On 09/07/2012 02:30 PM, Timur Tabi wrote:

> mdio-mux-mmioreg.c uses function of_address_to_resource(), which is defined
> in linux/of_address.h.  This fixes a compilation error:
> 
> drivers/net/phy/mdio-mux-mmioreg.c: In function 'mdio_mux_mmioreg_probe':
> drivers/net/phy/mdio-mux-mmioreg.c:83:2: error: implicit declaration of
> 	function 'of_address_to_resource'
> 
> Reported-by: Randy Dunlap <rdunlap@xenotime.net>
> Signed-off-by: Timur Tabi <timur@freescale.com>
> 


Acked-by: Randy Dunlap <rdunlap@xenotime.net>

Thanks.

> ---
>  drivers/net/phy/mdio-mux-mmioreg.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/net/phy/mdio-mux-mmioreg.c b/drivers/net/phy/mdio-mux-mmioreg.c
> index 098239a..9061ba6 100644
> --- a/drivers/net/phy/mdio-mux-mmioreg.c
> +++ b/drivers/net/phy/mdio-mux-mmioreg.c
> @@ -12,6 +12,7 @@
>  
>  #include <linux/platform_device.h>
>  #include <linux/device.h>
> +#include <linux/of_address.h>
>  #include <linux/of_mdio.h>
>  #include <linux/module.h>
>  #include <linux/init.h>



-- 
~Randy

^ permalink raw reply

* Re: [PATCH] net: small bug on rxhash calculation
From: David Miller @ 2012-09-07 23:50 UTC (permalink / raw)
  To: chema; +Cc: edumazet, netdev, chema
In-Reply-To: <1347061251-2019-2-git-send-email-chema@google.com>


You just sent two copies of this patch, why did you do this and which
one should I use?

^ permalink raw reply

* Re: [PATCH] net: small bug on rxhash calculation
From: Chema Gonzalez @ 2012-09-08  0:24 UTC (permalink / raw)
  To: David Miller; +Cc: edumazet, netdev, chema
In-Reply-To: <20120907.195001.1715422624007435215.davem@davemloft.net>

The patches are exactly the same. I added the patch name twice to
git-send-email :(

-Chema

On Fri, Sep 7, 2012 at 4:50 PM, David Miller <davem@davemloft.net> wrote:
>
> You just sent two copies of this patch, why did you do this and which
> one should I use?

^ permalink raw reply

* Re: [PATCH 0/5] dev_<level> and dynamic_debug cleanups
From: Joe Perches @ 2012-09-08  1:55 UTC (permalink / raw)
  To: Jason Baron
  Cc: Andrew Morton, netdev, Greg Kroah-Hartman, David S. Miller,
	Jim Cromie, Kay Sievers, linux-kernel
In-Reply-To: <20120907153542.GB18673@redhat.com>

On Fri, 2012-09-07 at 11:35 -0400, Jason Baron wrote:
> If nobody else thinks this patch is better, let's at least add a comment in
> __dev_printk() and __netdev_printk() to fix dynamic debug, if these are changed.

Or maybe make dynamic_emit_prefix a public function
and move the __dynamic_<foo>_printk functions to
nearby the __<foo>_printk functions so it's easier to
see that changing one requires the other to change.

Something like:

 drivers/base/core.c           |   34 +++++++++++++++++++
 include/linux/dynamic_debug.h |    2 +
 lib/dynamic_debug.c           |   74 +----------------------------------------
 net/core/dev.c                |   40 ++++++++++++++++++++++
 4 files changed, 77 insertions(+), 73 deletions(-)

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 65f82e3..2b4f3e8 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -1948,6 +1948,40 @@ static int __dev_printk(const char *level, const struct device *dev,
 			       dev_driver_string(dev), dev_name(dev), vaf);
 }
 
+#ifdef CONFIG_DYNAMIC_DEBUG
+int __dynamic_dev_dbg(struct _ddebug *descriptor,
+		      const struct device *dev, const char *fmt, ...)
+{
+	struct va_format vaf;
+	va_list args;
+	int res;
+
+	BUG_ON(!descriptor);
+	BUG_ON(!fmt);
+
+	va_start(args, fmt);
+
+	vaf.fmt = fmt;
+	vaf.va = &args;
+
+	if (!dev) {
+		res = printk(KERN_DEBUG "(NULL device *): %pV", &vaf);
+	} else {
+		char buf[PREFIX_SIZE];
+
+		res = dev_printk_emit(7, dev, "%s%s %s: %pV",
+				      dynamic_emit_prefix(descriptor, buf),
+				      dev_driver_string(dev), dev_name(dev),
+				      &vaf);
+	}
+
+	va_end(args);
+
+	return res;
+}
+EXPORT_SYMBOL(__dynamic_dev_dbg);
+#endif
+
 int dev_printk(const char *level, const struct device *dev,
 	       const char *fmt, ...)
 {
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index c18257b..8de7573 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -41,6 +41,8 @@ int ddebug_add_module(struct _ddebug *tab, unsigned int n,
 
 #if defined(CONFIG_DYNAMIC_DEBUG)
 extern int ddebug_remove_module(const char *mod_name);
+char *dynamic_emit_prefix(const struct _ddebug *desc, char *buf);
+
 extern __printf(2, 3)
 int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...);
 
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index e7f7d99..b9f1d22 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -516,7 +516,7 @@ static int remaining(int wrote)
 	return 0;
 }
 
-static char *dynamic_emit_prefix(const struct _ddebug *desc, char *buf)
+char *dynamic_emit_prefix(const struct _ddebug *desc, char *buf)
 {
 	int pos_after_tid;
 	int pos = 0;
@@ -572,78 +572,6 @@ int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
 }
 EXPORT_SYMBOL(__dynamic_pr_debug);
 
-int __dynamic_dev_dbg(struct _ddebug *descriptor,
-		      const struct device *dev, const char *fmt, ...)
-{
-	struct va_format vaf;
-	va_list args;
-	int res;
-
-	BUG_ON(!descriptor);
-	BUG_ON(!fmt);
-
-	va_start(args, fmt);
-
-	vaf.fmt = fmt;
-	vaf.va = &args;
-
-	if (!dev) {
-		res = printk(KERN_DEBUG "(NULL device *): %pV", &vaf);
-	} else {
-		char buf[PREFIX_SIZE];
-
-		res = dev_printk_emit(7, dev, "%s%s %s: %pV",
-				      dynamic_emit_prefix(descriptor, buf),
-				      dev_driver_string(dev), dev_name(dev),
-				      &vaf);
-	}
-
-	va_end(args);
-
-	return res;
-}
-EXPORT_SYMBOL(__dynamic_dev_dbg);
-
-#ifdef CONFIG_NET
-
-int __dynamic_netdev_dbg(struct _ddebug *descriptor,
-			 const struct net_device *dev, const char *fmt, ...)
-{
-	struct va_format vaf;
-	va_list args;
-	int res;
-
-	BUG_ON(!descriptor);
-	BUG_ON(!fmt);
-
-	va_start(args, fmt);
-
-	vaf.fmt = fmt;
-	vaf.va = &args;
-
-	if (dev && dev->dev.parent) {
-		char buf[PREFIX_SIZE];
-
-		res = dev_printk_emit(7, dev->dev.parent,
-				      "%s%s %s %s: %pV",
-				      dynamic_emit_prefix(descriptor, buf),
-				      dev_driver_string(dev->dev.parent),
-				      dev_name(dev->dev.parent),
-				      netdev_name(dev), &vaf);
-	} else if (dev) {
-		res = printk(KERN_DEBUG "%s: %pV", netdev_name(dev), &vaf);
-	} else {
-		res = printk(KERN_DEBUG "(NULL net_device): %pV", &vaf);
-	}
-
-	va_end(args);
-
-	return res;
-}
-EXPORT_SYMBOL(__dynamic_netdev_dbg);
-
-#endif
-
 #define DDEBUG_STRING_SIZE 1024
 static __initdata char ddebug_setup_string[DDEBUG_STRING_SIZE];
 
diff --git a/net/core/dev.c b/net/core/dev.c
index 8ad42fd..fc69703 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6443,6 +6443,46 @@ static int __netdev_printk(const char *level, const struct net_device *dev,
 	return r;
 }
 
+#ifdef CONFIG_DYNAMIC_DEBUG
+
+int __dynamic_netdev_dbg(struct _ddebug *descriptor,
+			 const struct net_device *dev, const char *fmt, ...)
+{
+	struct va_format vaf;
+	va_list args;
+	int res;
+
+	BUG_ON(!descriptor);
+	BUG_ON(!fmt);
+
+	va_start(args, fmt);
+
+	vaf.fmt = fmt;
+	vaf.va = &args;
+
+	if (dev && dev->dev.parent) {
+		char buf[PREFIX_SIZE];
+
+		res = dev_printk_emit(7, dev->dev.parent,
+				      "%s%s %s %s: %pV",
+				      dynamic_emit_prefix(descriptor, buf),
+				      dev_driver_string(dev->dev.parent),
+				      dev_name(dev->dev.parent),
+				      netdev_name(dev), &vaf);
+	} else if (dev) {
+		res = printk(KERN_DEBUG "%s: %pV", netdev_name(dev), &vaf);
+	} else {
+		res = printk(KERN_DEBUG "(NULL net_device): %pV", &vaf);
+	}
+
+	va_end(args);
+
+	return res;
+}
+EXPORT_SYMBOL(__dynamic_netdev_dbg);
+
+#endif
+
 int netdev_printk(const char *level, const struct net_device *dev,
 		  const char *format, ...)
 {

^ permalink raw reply related

* Re: [tcpdump-workers] Modular arithmetic
From: Andi Kleen @ 2012-09-08  3:03 UTC (permalink / raw)
  To: George Bakos; +Cc: Jay Schulist, netdev
In-Reply-To: <20120907074910.2df46817@arrowsmith>

On Fri, Sep 07, 2012 at 07:49:10AM +0000, George Bakos wrote:
> Gents,
> Any fundamental reason why the following (, etc.) shouldn't be
> included in net/core/filter.c?
> 
>                 case BPF_S_ALU_MOD_X:
>                         if (X == 0)
>                                 return 0;
>                         A %= X;
>                         continue;

Copying netdev.

In principle no reason against it, but you may need to update
the various BPF JITs too that Linux now has too.

-Andi

> 
> Cheers,
> g
> 
> On Thu, 6 Sep 2012 01:02:32 -0700
> Guy Harris <guy@alum.mit.edu> wrote:
> 
> > 
> > On Sep 6, 2012, at 12:36 AM, George Bakos wrote:
> > 
> > > $  tcpdump -nvr /tmp/DG2-test2 '(ip[2:2] - 20) % 5 != 0 && ip[6] &
> > > 0x20 = 0x20' 
> > > 
> > > reading from file /tmp/DG2-test2, link-type EN10MB (Ethernet)
> > > 19:01:51.270202 IP (tos 0x0, ttl 64, id 1, offset 40, flags [+],
> > > proto ICMP (1), length 61) 192.168.11.5 > 192.168.11.46: ip-proto-1
> > > 
> > > (000) ldh      [12]
> > > (001) jeq      #0x800           jt 2	jf 10
> > > (002) ldh      [16]
> > > (003) sub      #20
> > > (004) mod      #5
> > > (005) jeq      #0x0             jt 10	jf 6
> > 
> > OK, so you presumably added a BPF_MOD instruction to the BPF interpreter as part of your changes, right?  There's none in libpcap's bpf_filter.c nor in a fairly recent FreeBSD kernel's bpf_filter.c nor in Linux 3.0.4's net/core/filter.c, so that code won't work with at least those interpreters.
> > 
> > _______________________________________________
> > tcpdump-workers mailing list
> > tcpdump-workers@lists.tcpdump.org
> > https://lists.sandelman.ca/mailman/listinfo/tcpdump-workers
> 
> 
> -- 

-- 
ak@linux.intel.com -- Speaking for myself only

^ permalink raw reply

* [PATCH] netlink: Rename pid to portid to avoid confusion
From: Eric W. Biederman @ 2012-09-08  6:12 UTC (permalink / raw)
  To: David Miller; +Cc: netdev


It is a frequent mistake to confuse the netlink port identifier with a
process identifier.  Try to reduce this confusion by renaming fields
that hold port identifiers portid instead of pid.

I have carefully avoided changing the structures exported to
userspace to avoid changing the userspace API.

I have successfully built an allyesconfig kernel with this change.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
 crypto/crypto_user.c                        |    4 +-
 drivers/net/team/team.c                     |   38 +++---
 drivers/net/wireless/mac80211_hwsim.c       |   46 ++++----
 drivers/scsi/scsi_transport_iscsi.c         |    4 +-
 drivers/staging/gdm72xx/netlink_k.c         |    2 +-
 fs/dlm/netlink.c                            |    8 +-
 include/linux/netlink.h                     |   14 +-
 include/net/cfg80211.h                      |    2 +-
 include/net/genetlink.h                     |   34 +++---
 include/net/netfilter/nf_conntrack_ecache.h |   32 +++---
 include/net/netlink.h                       |   26 ++--
 include/net/nfc/nfc.h                       |    2 +-
 include/net/xfrm.h                          |    6 +-
 kernel/audit.c                              |   20 ++--
 kernel/taskstats.c                          |    4 +-
 net/bridge/br_fdb.c                         |    6 +-
 net/bridge/br_netlink.c                     |    2 +-
 net/can/gw.c                                |    2 +-
 net/core/fib_rules.c                        |    6 +-
 net/core/neighbour.c                        |    8 +-
 net/core/rtnetlink.c                        |   12 +-
 net/dcb/dcbnl.c                             |   18 ++--
 net/decnet/dn_dev.c                         |    6 +-
 net/decnet/dn_route.c                       |   10 +-
 net/decnet/dn_table.c                       |   12 +-
 net/ieee802154/nl-mac.c                     |    6 +-
 net/ieee802154/nl-phy.c                     |    6 +-
 net/ipv4/devinet.c                          |   28 ++--
 net/ipv4/fib_frontend.c                     |   10 +-
 net/ipv4/fib_semantics.c                    |    8 +-
 net/ipv4/fib_trie.c                         |    2 +-
 net/ipv4/inet_diag.c                        |   32 +++---
 net/ipv4/ipmr.c                             |   10 +-
 net/ipv4/route.c                            |    8 +-
 net/ipv4/tcp_metrics.c                      |    2 +-
 net/ipv4/udp_diag.c                         |    6 +-
 net/ipv6/addrconf.c                         |   32 +++---
 net/ipv6/addrlabel.c                        |   10 +-
 net/ipv6/ip6mr.c                            |   10 +-
 net/ipv6/route.c                            |   20 ++--
 net/irda/irnetlink.c                        |    2 +-
 net/key/af_key.c                            |   32 +++---
 net/l2tp/l2tp_netlink.c                     |   24 ++--
 net/netfilter/ipset/ip_set_core.c           |   24 ++--
 net/netfilter/ipvs/ip_vs_ctl.c              |    6 +-
 net/netfilter/nf_conntrack_ecache.c         |    2 +-
 net/netfilter/nf_conntrack_netlink.c        |   78 ++++++------
 net/netfilter/nfnetlink_acct.c              |   12 +-
 net/netfilter/nfnetlink_cthelper.c          |   12 +-
 net/netfilter/nfnetlink_cttimeout.c         |   12 +-
 net/netfilter/nfnetlink_log.c               |   18 ++--
 net/netfilter/nfnetlink_queue_core.c        |   28 ++--
 net/netlabel/netlabel_cipso_v4.c            |    2 +-
 net/netlabel/netlabel_mgmt.c                |    4 +-
 net/netlabel/netlabel_unlabeled.c           |    2 +-
 net/netlink/af_netlink.c                    |  172 +++++++++++++-------------
 net/netlink/genetlink.c                     |   42 ++++----
 net/nfc/netlink.c                           |   26 ++--
 net/openvswitch/actions.c                   |    4 +-
 net/openvswitch/datapath.c                  |   84 +++++++-------
 net/openvswitch/datapath.h                  |    2 +-
 net/openvswitch/vport.c                     |    2 +-
 net/openvswitch/vport.h                     |    6 +-
 net/packet/diag.c                           |    6 +-
 net/phonet/pn_netlink.c                     |   14 +-
 net/sched/act_api.c                         |   52 ++++----
 net/sched/cls_api.c                         |   14 +-
 net/sched/sch_api.c                         |   44 ++++----
 net/tipc/netlink.c                          |    2 +-
 net/unix/diag.c                             |   14 +-
 net/wireless/core.h                         |    2 +-
 net/wireless/mlme.c                         |   16 ++--
 net/wireless/nl80211.c                      |  110 +++++++++---------
 net/xfrm/xfrm_state.c                       |   10 +-
 net/xfrm/xfrm_user.c                        |   62 +++++-----
 75 files changed, 728 insertions(+), 728 deletions(-)

diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index ba2c611..73b19ca 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -166,7 +166,7 @@ static int crypto_report_alg(struct crypto_alg *alg,
 	struct crypto_user_alg *ualg;
 	int err = 0;
 
-	nlh = nlmsg_put(skb, NETLINK_CB(in_skb).pid, info->nlmsg_seq,
+	nlh = nlmsg_put(skb, NETLINK_CB(in_skb).portid, info->nlmsg_seq,
 			CRYPTO_MSG_GETALG, sizeof(*ualg), info->nlmsg_flags);
 	if (!nlh) {
 		err = -EMSGSIZE;
@@ -216,7 +216,7 @@ static int crypto_report(struct sk_buff *in_skb, struct nlmsghdr *in_nlh,
 	if (err)
 		return err;
 
-	return nlmsg_unicast(crypto_nlsk, skb, NETLINK_CB(in_skb).pid);
+	return nlmsg_unicast(crypto_nlsk, skb, NETLINK_CB(in_skb).portid);
 }
 
 static int crypto_dump_report(struct sk_buff *skb, struct netlink_callback *cb)
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index b4f67b5..266af7b 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1886,7 +1886,7 @@ static int team_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
 	if (!msg)
 		return -ENOMEM;
 
-	hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+	hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq,
 			  &team_nl_family, 0, TEAM_CMD_NOOP);
 	if (IS_ERR(hdr)) {
 		err = PTR_ERR(hdr);
@@ -1895,7 +1895,7 @@ static int team_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
 
 	genlmsg_end(msg, hdr);
 
-	return genlmsg_unicast(genl_info_net(info), msg, info->snd_pid);
+	return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid);
 
 err_msg_put:
 	nlmsg_free(msg);
@@ -1952,7 +1952,7 @@ static int team_nl_send_generic(struct genl_info *info, struct team *team,
 	if (err < 0)
 		goto err_fill;
 
-	err = genlmsg_unicast(genl_info_net(info), skb, info->snd_pid);
+	err = genlmsg_unicast(genl_info_net(info), skb, info->snd_portid);
 	return err;
 
 err_fill:
@@ -1961,11 +1961,11 @@ err_fill:
 }
 
 typedef int team_nl_send_func_t(struct sk_buff *skb,
-				struct team *team, u32 pid);
+				struct team *team, u32 portid);
 
-static int team_nl_send_unicast(struct sk_buff *skb, struct team *team, u32 pid)
+static int team_nl_send_unicast(struct sk_buff *skb, struct team *team, u32 portid)
 {
-	return genlmsg_unicast(dev_net(team->dev), skb, pid);
+	return genlmsg_unicast(dev_net(team->dev), skb, portid);
 }
 
 static int team_nl_fill_one_option_get(struct sk_buff *skb, struct team *team,
@@ -2050,13 +2050,13 @@ nest_cancel:
 }
 
 static int __send_and_alloc_skb(struct sk_buff **pskb,
-				struct team *team, u32 pid,
+				struct team *team, u32 portid,
 				team_nl_send_func_t *send_func)
 {
 	int err;
 
 	if (*pskb) {
-		err = send_func(*pskb, team, pid);
+		err = send_func(*pskb, team, portid);
 		if (err)
 			return err;
 	}
@@ -2066,7 +2066,7 @@ static int __send_and_alloc_skb(struct sk_buff **pskb,
 	return 0;
 }
 
-static int team_nl_send_options_get(struct team *team, u32 pid, u32 seq,
+static int team_nl_send_options_get(struct team *team, u32 portid, u32 seq,
 				    int flags, team_nl_send_func_t *send_func,
 				    struct list_head *sel_opt_inst_list)
 {
@@ -2083,11 +2083,11 @@ static int team_nl_send_options_get(struct team *team, u32 pid, u32 seq,
 				    struct team_option_inst, tmp_list);
 
 start_again:
-	err = __send_and_alloc_skb(&skb, team, pid, send_func);
+	err = __send_and_alloc_skb(&skb, team, portid, send_func);
 	if (err)
 		return err;
 
-	hdr = genlmsg_put(skb, pid, seq, &team_nl_family, flags | NLM_F_MULTI,
+	hdr = genlmsg_put(skb, portid, seq, &team_nl_family, flags | NLM_F_MULTI,
 			  TEAM_CMD_OPTIONS_GET);
 	if (IS_ERR(hdr))
 		return PTR_ERR(hdr);
@@ -2120,15 +2120,15 @@ start_again:
 		goto start_again;
 
 send_done:
-	nlh = nlmsg_put(skb, pid, seq, NLMSG_DONE, 0, flags | NLM_F_MULTI);
+	nlh = nlmsg_put(skb, portid, seq, NLMSG_DONE, 0, flags | NLM_F_MULTI);
 	if (!nlh) {
-		err = __send_and_alloc_skb(&skb, team, pid, send_func);
+		err = __send_and_alloc_skb(&skb, team, portid, send_func);
 		if (err)
 			goto errout;
 		goto send_done;
 	}
 
-	return send_func(skb, team, pid);
+	return send_func(skb, team, portid);
 
 nla_put_failure:
 	err = -EMSGSIZE;
@@ -2151,7 +2151,7 @@ static int team_nl_cmd_options_get(struct sk_buff *skb, struct genl_info *info)
 
 	list_for_each_entry(opt_inst, &team->option_inst_list, list)
 		list_add_tail(&opt_inst->tmp_list, &sel_opt_inst_list);
-	err = team_nl_send_options_get(team, info->snd_pid, info->snd_seq,
+	err = team_nl_send_options_get(team, info->snd_portid, info->snd_seq,
 				       NLM_F_ACK, team_nl_send_unicast,
 				       &sel_opt_inst_list);
 
@@ -2305,7 +2305,7 @@ team_put:
 }
 
 static int team_nl_fill_port_list_get(struct sk_buff *skb,
-				      u32 pid, u32 seq, int flags,
+				      u32 portid, u32 seq, int flags,
 				      struct team *team,
 				      bool fillall)
 {
@@ -2313,7 +2313,7 @@ static int team_nl_fill_port_list_get(struct sk_buff *skb,
 	void *hdr;
 	struct team_port *port;
 
-	hdr = genlmsg_put(skb, pid, seq, &team_nl_family, flags,
+	hdr = genlmsg_put(skb, portid, seq, &team_nl_family, flags,
 			  TEAM_CMD_PORT_LIST_GET);
 	if (IS_ERR(hdr))
 		return PTR_ERR(hdr);
@@ -2362,7 +2362,7 @@ static int team_nl_fill_port_list_get_all(struct sk_buff *skb,
 					  struct genl_info *info, int flags,
 					  struct team *team)
 {
-	return team_nl_fill_port_list_get(skb, info->snd_pid,
+	return team_nl_fill_port_list_get(skb, info->snd_portid,
 					  info->snd_seq, NLM_F_ACK,
 					  team, true);
 }
@@ -2415,7 +2415,7 @@ static struct genl_multicast_group team_change_event_mcgrp = {
 };
 
 static int team_nl_send_multicast(struct sk_buff *skb,
-				  struct team *team, u32 pid)
+				  struct team *team, u32 portid)
 {
 	return genlmsg_multicast_netns(dev_net(team->dev), skb, 0,
 				       team_change_event_mcgrp.id, GFP_KERNEL);
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 72b0456..9d45b3b 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -38,7 +38,7 @@ MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Software simulator of 802.11 radio(s) for mac80211");
 MODULE_LICENSE("GPL");
 
-static u32 wmediumd_pid;
+static u32 wmediumd_portid;
 
 static int radios = 2;
 module_param(radios, int, 0444);
@@ -545,7 +545,7 @@ static bool mac80211_hwsim_addr_match(struct mac80211_hwsim_data *data,
 
 static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
 				       struct sk_buff *my_skb,
-				       int dst_pid)
+				       int dst_portid)
 {
 	struct sk_buff *skb;
 	struct mac80211_hwsim_data *data = hw->priv;
@@ -619,7 +619,7 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
 		goto nla_put_failure;
 
 	genlmsg_end(skb, msg_head);
-	genlmsg_unicast(&init_net, skb, dst_pid);
+	genlmsg_unicast(&init_net, skb, dst_portid);
 
 	/* Enqueue the packet */
 	skb_queue_tail(&data->pending, my_skb);
@@ -715,7 +715,7 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
 {
 	bool ack;
 	struct ieee80211_tx_info *txi;
-	u32 _pid;
+	u32 _portid;
 
 	mac80211_hwsim_monitor_rx(hw, skb);
 
@@ -726,10 +726,10 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
 	}
 
 	/* wmediumd mode check */
-	_pid = ACCESS_ONCE(wmediumd_pid);
+	_portid = ACCESS_ONCE(wmediumd_portid);
 
-	if (_pid)
-		return mac80211_hwsim_tx_frame_nl(hw, skb, _pid);
+	if (_portid)
+		return mac80211_hwsim_tx_frame_nl(hw, skb, _portid);
 
 	/* NO wmediumd detected, perfect medium simulation */
 	ack = mac80211_hwsim_tx_frame_no_nl(hw, skb);
@@ -814,7 +814,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
 	struct ieee80211_hw *hw = arg;
 	struct sk_buff *skb;
 	struct ieee80211_tx_info *info;
-	u32 _pid;
+	u32 _portid;
 
 	hwsim_check_magic(vif);
 
@@ -831,10 +831,10 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
 	mac80211_hwsim_monitor_rx(hw, skb);
 
 	/* wmediumd mode check */
-	_pid = ACCESS_ONCE(wmediumd_pid);
+	_portid = ACCESS_ONCE(wmediumd_portid);
 
-	if (_pid)
-		return mac80211_hwsim_tx_frame_nl(hw, skb, _pid);
+	if (_portid)
+		return mac80211_hwsim_tx_frame_nl(hw, skb, _portid);
 
 	mac80211_hwsim_tx_frame_no_nl(hw, skb);
 	dev_kfree_skb(skb);
@@ -1315,7 +1315,7 @@ static void hwsim_send_ps_poll(void *dat, u8 *mac, struct ieee80211_vif *vif)
 	struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
 	struct sk_buff *skb;
 	struct ieee80211_pspoll *pspoll;
-	u32 _pid;
+	u32 _portid;
 
 	if (!vp->assoc)
 		return;
@@ -1336,10 +1336,10 @@ static void hwsim_send_ps_poll(void *dat, u8 *mac, struct ieee80211_vif *vif)
 	memcpy(pspoll->ta, mac, ETH_ALEN);
 
 	/* wmediumd mode check */
-	_pid = ACCESS_ONCE(wmediumd_pid);
+	_portid = ACCESS_ONCE(wmediumd_portid);
 
-	if (_pid)
-		return mac80211_hwsim_tx_frame_nl(data->hw, skb, _pid);
+	if (_portid)
+		return mac80211_hwsim_tx_frame_nl(data->hw, skb, _portid);
 
 	if (!mac80211_hwsim_tx_frame_no_nl(data->hw, skb))
 		printk(KERN_DEBUG "%s: PS-poll frame not ack'ed\n", __func__);
@@ -1353,7 +1353,7 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
 	struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
 	struct sk_buff *skb;
 	struct ieee80211_hdr *hdr;
-	u32 _pid;
+	u32 _portid;
 
 	if (!vp->assoc)
 		return;
@@ -1375,10 +1375,10 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
 	memcpy(hdr->addr3, vp->bssid, ETH_ALEN);
 
 	/* wmediumd mode check */
-	_pid = ACCESS_ONCE(wmediumd_pid);
+	_portid = ACCESS_ONCE(wmediumd_portid);
 
-	if (_pid)
-		return mac80211_hwsim_tx_frame_nl(data->hw, skb, _pid);
+	if (_portid)
+		return mac80211_hwsim_tx_frame_nl(data->hw, skb, _portid);
 
 	if (!mac80211_hwsim_tx_frame_no_nl(data->hw, skb))
 		printk(KERN_DEBUG "%s: nullfunc frame not ack'ed\n", __func__);
@@ -1632,10 +1632,10 @@ static int hwsim_register_received_nl(struct sk_buff *skb_2,
 	if (info == NULL)
 		goto out;
 
-	wmediumd_pid = info->snd_pid;
+	wmediumd_portid = info->snd_portid;
 
 	printk(KERN_DEBUG "mac80211_hwsim: received a REGISTER, "
-	       "switching to wmediumd mode with pid %d\n", info->snd_pid);
+	       "switching to wmediumd mode with pid %d\n", info->snd_portid);
 
 	return 0;
 out:
@@ -1672,10 +1672,10 @@ static int mac80211_hwsim_netlink_notify(struct notifier_block *nb,
 	if (state != NETLINK_URELEASE)
 		return NOTIFY_DONE;
 
-	if (notify->pid == wmediumd_pid) {
+	if (notify->portid == wmediumd_portid) {
 		printk(KERN_INFO "mac80211_hwsim: wmediumd released netlink"
 		       " socket, switching to perfect channel medium\n");
-		wmediumd_pid = 0;
+		wmediumd_portid = 0;
 	}
 	return NOTIFY_DONE;
 
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index fa1dfaa..0f9ab01 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -2119,7 +2119,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
 	switch (nlh->nlmsg_type) {
 	case ISCSI_UEVENT_CREATE_SESSION:
 		err = iscsi_if_create_session(priv, ep, ev,
-					      NETLINK_CB(skb).pid,
+					      NETLINK_CB(skb).portid,
 					      ev->u.c_session.initial_cmdsn,
 					      ev->u.c_session.cmds_max,
 					      ev->u.c_session.queue_depth);
@@ -2132,7 +2132,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
 		}
 
 		err = iscsi_if_create_session(priv, ep, ev,
-					NETLINK_CB(skb).pid,
+					NETLINK_CB(skb).portid,
 					ev->u.c_bound_session.initial_cmdsn,
 					ev->u.c_bound_session.cmds_max,
 					ev->u.c_bound_session.queue_depth);
diff --git a/drivers/staging/gdm72xx/netlink_k.c b/drivers/staging/gdm72xx/netlink_k.c
index 3abb31d..0664ee8 100644
--- a/drivers/staging/gdm72xx/netlink_k.c
+++ b/drivers/staging/gdm72xx/netlink_k.c
@@ -135,7 +135,7 @@ int netlink_send(struct sock *sock, int group, u16 type, void *msg, int len)
 	}
 	memcpy(nlmsg_data(nlh), msg, len);
 
-	NETLINK_CB(skb).pid = 0;
+	NETLINK_CB(skb).portid = 0;
 	NETLINK_CB(skb).dst_group = 0;
 
 	ret = netlink_broadcast(sock, skb, 0, group+1, GFP_ATOMIC);
diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c
index ef17e01..60a3278 100644
--- a/fs/dlm/netlink.c
+++ b/fs/dlm/netlink.c
@@ -14,7 +14,7 @@
 #include "dlm_internal.h"
 
 static uint32_t dlm_nl_seqnum;
-static uint32_t listener_nlpid;
+static uint32_t listener_nlportid;
 
 static struct genl_family family = {
 	.id		= GENL_ID_GENERATE,
@@ -64,13 +64,13 @@ static int send_data(struct sk_buff *skb)
 		return rv;
 	}
 
-	return genlmsg_unicast(&init_net, skb, listener_nlpid);
+	return genlmsg_unicast(&init_net, skb, listener_nlportid);
 }
 
 static int user_cmd(struct sk_buff *skb, struct genl_info *info)
 {
-	listener_nlpid = info->snd_pid;
-	printk("user_cmd nlpid %u\n", listener_nlpid);
+	listener_nlportid = info->snd_portid;
+	printk("user_cmd nlpid %u\n", listener_nlportid);
 	return 0;
 }
 
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index c9fdde2..b8ff93c 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -163,7 +163,7 @@ static inline struct nlmsghdr *nlmsg_hdr(const struct sk_buff *skb)
 
 struct netlink_skb_parms {
 	struct ucred		creds;		/* Skb credentials	*/
-	__u32			pid;
+	__u32			portid;
 	__u32			dst_group;
 	struct sock		*ssk;
 };
@@ -193,14 +193,14 @@ extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group)
 extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
 extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
 extern int netlink_has_listeners(struct sock *sk, unsigned int group);
-extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock);
-extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid,
+extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 portid, int nonblock);
+extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 portid,
 			     __u32 group, gfp_t allocation);
 extern int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,
-	__u32 pid, __u32 group, gfp_t allocation,
+	__u32 portid, __u32 group, gfp_t allocation,
 	int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
 	void *filter_data);
-extern int netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code);
+extern int netlink_set_err(struct sock *ssk, __u32 portid, __u32 group, int code);
 extern int netlink_register_notifier(struct notifier_block *nb);
 extern int netlink_unregister_notifier(struct notifier_block *nb);
 
@@ -241,12 +241,12 @@ struct netlink_callback {
 
 struct netlink_notify {
 	struct net *net;
-	int pid;
+	int portid;
 	int protocol;
 };
 
 struct nlmsghdr *
-__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags);
+__nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, int type, int len, int flags);
 
 struct netlink_dump_control {
 	int (*dump)(struct sk_buff *skb, struct netlink_callback *);
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index ba2e616..7b3b056 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2458,7 +2458,7 @@ struct wireless_dev {
 
 	int beacon_interval;
 
-	u32 ap_unexpected_nlpid;
+	u32 ap_unexpected_nlportid;
 
 #ifdef CONFIG_CFG80211_WEXT
 	/* wext data */
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 48905cd..bdfbe68 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -65,7 +65,7 @@ struct genl_family {
 /**
  * struct genl_info - receiving information
  * @snd_seq: sending sequence number
- * @snd_pid: netlink pid of sender
+ * @snd_portid: netlink portid of sender
  * @nlhdr: netlink message header
  * @genlhdr: generic netlink message header
  * @userhdr: user specific header
@@ -75,7 +75,7 @@ struct genl_family {
  */
 struct genl_info {
 	u32			snd_seq;
-	u32			snd_pid;
+	u32			snd_portid;
 	struct nlmsghdr *	nlhdr;
 	struct genlmsghdr *	genlhdr;
 	void *			userhdr;
@@ -130,10 +130,10 @@ extern int genl_register_mc_group(struct genl_family *family,
 				  struct genl_multicast_group *grp);
 extern void genl_unregister_mc_group(struct genl_family *family,
 				     struct genl_multicast_group *grp);
-extern void genl_notify(struct sk_buff *skb, struct net *net, u32 pid,
+extern void genl_notify(struct sk_buff *skb, struct net *net, u32 portid,
 			u32 group, struct nlmsghdr *nlh, gfp_t flags);
 
-void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
+void *genlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,
 				struct genl_family *family, int flags, u8 cmd);
 
 /**
@@ -183,7 +183,7 @@ static inline void *genlmsg_put_reply(struct sk_buff *skb,
 				      struct genl_family *family,
 				      int flags, u8 cmd)
 {
-	return genlmsg_put(skb, info->snd_pid, info->snd_seq, family,
+	return genlmsg_put(skb, info->snd_portid, info->snd_seq, family,
 			   flags, cmd);
 }
 
@@ -212,49 +212,49 @@ static inline void genlmsg_cancel(struct sk_buff *skb, void *hdr)
  * genlmsg_multicast_netns - multicast a netlink message to a specific netns
  * @net: the net namespace
  * @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
  * @group: multicast group id
  * @flags: allocation flags
  */
 static inline int genlmsg_multicast_netns(struct net *net, struct sk_buff *skb,
-					  u32 pid, unsigned int group, gfp_t flags)
+					  u32 portid, unsigned int group, gfp_t flags)
 {
-	return nlmsg_multicast(net->genl_sock, skb, pid, group, flags);
+	return nlmsg_multicast(net->genl_sock, skb, portid, group, flags);
 }
 
 /**
  * genlmsg_multicast - multicast a netlink message to the default netns
  * @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
  * @group: multicast group id
  * @flags: allocation flags
  */
-static inline int genlmsg_multicast(struct sk_buff *skb, u32 pid,
+static inline int genlmsg_multicast(struct sk_buff *skb, u32 portid,
 				    unsigned int group, gfp_t flags)
 {
-	return genlmsg_multicast_netns(&init_net, skb, pid, group, flags);
+	return genlmsg_multicast_netns(&init_net, skb, portid, group, flags);
 }
 
 /**
  * genlmsg_multicast_allns - multicast a netlink message to all net namespaces
  * @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
  * @group: multicast group id
  * @flags: allocation flags
  *
  * This function must hold the RTNL or rcu_read_lock().
  */
-int genlmsg_multicast_allns(struct sk_buff *skb, u32 pid,
+int genlmsg_multicast_allns(struct sk_buff *skb, u32 portid,
 			    unsigned int group, gfp_t flags);
 
 /**
  * genlmsg_unicast - unicast a netlink message
  * @skb: netlink message as socket buffer
- * @pid: netlink pid of the destination socket
+ * @portid: netlink portid of the destination socket
  */
-static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 pid)
+static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 portid)
 {
-	return nlmsg_unicast(net->genl_sock, skb, pid);
+	return nlmsg_unicast(net->genl_sock, skb, portid);
 }
 
 /**
@@ -264,7 +264,7 @@ static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 pid)
  */
 static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info)
 {
-	return genlmsg_unicast(genl_info_net(info), skb, info->snd_pid);
+	return genlmsg_unicast(genl_info_net(info), skb, info->snd_portid);
 }
 
 /**
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 4a045cd..5654d29 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -17,7 +17,7 @@ struct nf_conntrack_ecache {
 	unsigned long missed;	/* missed events */
 	u16 ctmask;		/* bitmask of ct events to be delivered */
 	u16 expmask;		/* bitmask of expect events to be delivered */
-	u32 pid;		/* netlink pid of destroyer */
+	u32 portid;		/* netlink portid of destroyer */
 	struct timer_list timeout;
 };
 
@@ -60,7 +60,7 @@ nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp)
 /* This structure is passed to event handler */
 struct nf_ct_event {
 	struct nf_conn *ct;
-	u32 pid;
+	u32 portid;
 	int report;
 };
 
@@ -92,7 +92,7 @@ nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
 static inline int
 nf_conntrack_eventmask_report(unsigned int eventmask,
 			      struct nf_conn *ct,
-			      u32 pid,
+			      u32 portid,
 			      int report)
 {
 	int ret = 0;
@@ -112,11 +112,11 @@ nf_conntrack_eventmask_report(unsigned int eventmask,
 	if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) {
 		struct nf_ct_event item = {
 			.ct 	= ct,
-			.pid	= e->pid ? e->pid : pid,
+			.portid	= e->portid ? e->portid : portid,
 			.report = report
 		};
 		/* This is a resent of a destroy event? If so, skip missed */
-		unsigned long missed = e->pid ? 0 : e->missed;
+		unsigned long missed = e->portid ? 0 : e->missed;
 
 		if (!((eventmask | missed) & e->ctmask))
 			goto out_unlock;
@@ -126,11 +126,11 @@ nf_conntrack_eventmask_report(unsigned int eventmask,
 			spin_lock_bh(&ct->lock);
 			if (ret < 0) {
 				/* This is a destroy event that has been
-				 * triggered by a process, we store the PID
+				 * triggered by a process, we store the PORTID
 				 * to include it in the retransmission. */
 				if (eventmask & (1 << IPCT_DESTROY) &&
-				    e->pid == 0 && pid != 0)
-					e->pid = pid;
+				    e->portid == 0 && portid != 0)
+					e->portid = portid;
 				else
 					e->missed |= eventmask;
 			} else
@@ -145,9 +145,9 @@ out_unlock:
 
 static inline int
 nf_conntrack_event_report(enum ip_conntrack_events event, struct nf_conn *ct,
-			  u32 pid, int report)
+			  u32 portid, int report)
 {
-	return nf_conntrack_eventmask_report(1 << event, ct, pid, report);
+	return nf_conntrack_eventmask_report(1 << event, ct, portid, report);
 }
 
 static inline int
@@ -158,7 +158,7 @@ nf_conntrack_event(enum ip_conntrack_events event, struct nf_conn *ct)
 
 struct nf_exp_event {
 	struct nf_conntrack_expect *exp;
-	u32 pid;
+	u32 portid;
 	int report;
 };
 
@@ -172,7 +172,7 @@ extern void nf_ct_expect_unregister_notifier(struct net *net, struct nf_exp_even
 static inline void
 nf_ct_expect_event_report(enum ip_conntrack_expect_events event,
 			  struct nf_conntrack_expect *exp,
-			  u32 pid,
+			  u32 portid,
 			  int report)
 {
 	struct net *net = nf_ct_exp_net(exp);
@@ -191,7 +191,7 @@ nf_ct_expect_event_report(enum ip_conntrack_expect_events event,
 	if (e->expmask & (1 << event)) {
 		struct nf_exp_event item = {
 			.exp	= exp,
-			.pid	= pid,
+			.portid	= portid,
 			.report = report
 		};
 		notify->fcn(1 << event, &item);
@@ -216,20 +216,20 @@ static inline void nf_conntrack_event_cache(enum ip_conntrack_events event,
 					    struct nf_conn *ct) {}
 static inline int nf_conntrack_eventmask_report(unsigned int eventmask,
 						struct nf_conn *ct,
-						u32 pid,
+						u32 portid,
 						int report) { return 0; }
 static inline int nf_conntrack_event(enum ip_conntrack_events event,
 				     struct nf_conn *ct) { return 0; }
 static inline int nf_conntrack_event_report(enum ip_conntrack_events event,
 					    struct nf_conn *ct,
-					    u32 pid,
+					    u32 portid,
 					    int report) { return 0; }
 static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {}
 static inline void nf_ct_expect_event(enum ip_conntrack_expect_events event,
 				      struct nf_conntrack_expect *exp) {}
 static inline void nf_ct_expect_event_report(enum ip_conntrack_expect_events e,
 					     struct nf_conntrack_expect *exp,
- 					     u32 pid,
+ 					     u32 portid,
  					     int report) {}
 
 static inline int nf_conntrack_ecache_init(struct net *net)
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 09175d5..9690b0f 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -217,19 +217,19 @@ struct nla_policy {
 /**
  * struct nl_info - netlink source information
  * @nlh: Netlink message header of original request
- * @pid: Netlink PID of requesting application
+ * @portid: Netlink PORTID of requesting application
  */
 struct nl_info {
 	struct nlmsghdr		*nlh;
 	struct net		*nl_net;
-	u32			pid;
+	u32			portid;
 };
 
 extern int		netlink_rcv_skb(struct sk_buff *skb,
 					int (*cb)(struct sk_buff *,
 						  struct nlmsghdr *));
 extern int		nlmsg_notify(struct sock *sk, struct sk_buff *skb,
-				     u32 pid, unsigned int group, int report,
+				     u32 portid, unsigned int group, int report,
 				     gfp_t flags);
 
 extern int		nla_validate(const struct nlattr *head,
@@ -444,7 +444,7 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh)
 /**
  * nlmsg_put - Add a new netlink message to an skb
  * @skb: socket buffer to store message in
- * @pid: netlink process id
+ * @portid: netlink process id
  * @seq: sequence number of message
  * @type: message type
  * @payload: length of message payload
@@ -453,13 +453,13 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh)
  * Returns NULL if the tailroom of the skb is insufficient to store
  * the message header and payload.
  */
-static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
+static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,
 					 int type, int payload, int flags)
 {
 	if (unlikely(skb_tailroom(skb) < nlmsg_total_size(payload)))
 		return NULL;
 
-	return __nlmsg_put(skb, pid, seq, type, payload, flags);
+	return __nlmsg_put(skb, portid, seq, type, payload, flags);
 }
 
 /**
@@ -478,7 +478,7 @@ static inline struct nlmsghdr *nlmsg_put_answer(struct sk_buff *skb,
 						int type, int payload,
 						int flags)
 {
-	return nlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	return nlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			 type, payload, flags);
 }
 
@@ -563,18 +563,18 @@ static inline void nlmsg_free(struct sk_buff *skb)
  * nlmsg_multicast - multicast a netlink message
  * @sk: netlink socket to spread messages to
  * @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
  * @group: multicast group id
  * @flags: allocation flags
  */
 static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb,
-				  u32 pid, unsigned int group, gfp_t flags)
+				  u32 portid, unsigned int group, gfp_t flags)
 {
 	int err;
 
 	NETLINK_CB(skb).dst_group = group;
 
-	err = netlink_broadcast(sk, skb, pid, group, flags);
+	err = netlink_broadcast(sk, skb, portid, group, flags);
 	if (err > 0)
 		err = 0;
 
@@ -585,13 +585,13 @@ static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb,
  * nlmsg_unicast - unicast a netlink message
  * @sk: netlink socket to spread message to
  * @skb: netlink message as socket buffer
- * @pid: netlink pid of the destination socket
+ * @portid: netlink portid of the destination socket
  */
-static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 pid)
+static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 portid)
 {
 	int err;
 
-	err = netlink_unicast(sk, skb, pid, MSG_DONTWAIT);
+	err = netlink_unicast(sk, skb, portid, MSG_DONTWAIT);
 	if (err > 0)
 		err = 0;
 
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 6431f5e..6735909 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -89,7 +89,7 @@ struct nfc_target {
 };
 
 struct nfc_genl_data {
-	u32 poll_req_pid;
+	u32 poll_req_portid;
 	struct mutex genl_data_mutex;
 };
 
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 36ad56b..ee8613f 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -263,7 +263,7 @@ struct km_event {
 	} data;
 
 	u32	seq;
-	u32	pid;
+	u32	portid;
 	u32	event;
 	struct net *net;
 };
@@ -310,7 +310,7 @@ extern void km_state_notify(struct xfrm_state *x, const struct km_event *c);
 
 struct xfrm_tmpl;
 extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol);
-extern void km_state_expired(struct xfrm_state *x, int hard, u32 pid);
+extern void km_state_expired(struct xfrm_state *x, int hard, u32 portid);
 extern int __xfrm_state_delete(struct xfrm_state *x);
 
 struct xfrm_state_afinfo {
@@ -1554,7 +1554,7 @@ extern int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 #endif
 
 extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
-extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid);
+extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 portid);
 extern int km_report(struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
 
 extern void xfrm_input_init(void);
diff --git a/kernel/audit.c b/kernel/audit.c
index ea3b7b6..896be75 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -87,11 +87,11 @@ static int	audit_failure = AUDIT_FAIL_PRINTK;
 
 /*
  * If audit records are to be written to the netlink socket, audit_pid
- * contains the pid of the auditd process and audit_nlk_pid contains
- * the pid to use to send netlink messages to that process.
+ * contains the pid of the auditd process and audit_nlk_portid contains
+ * the portid to use to send netlink messages to that process.
  */
 int		audit_pid;
-static int	audit_nlk_pid;
+static int	audit_nlk_portid;
 
 /* If audit_rate_limit is non-zero, limit the rate of sending audit records
  * to that number per second.  This prevents DoS attacks, but results in
@@ -401,7 +401,7 @@ static void kauditd_send_skb(struct sk_buff *skb)
 	int err;
 	/* take a reference in case we can't send it and we want to hold it */
 	skb_get(skb);
-	err = netlink_unicast(audit_sock, skb, audit_nlk_pid, 0);
+	err = netlink_unicast(audit_sock, skb, audit_nlk_portid, 0);
 	if (err < 0) {
 		BUG_ON(err != -ECONNREFUSED); /* Shouldn't happen */
 		printk(KERN_ERR "audit: *NO* daemon at audit_pid=%d\n", audit_pid);
@@ -692,7 +692,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		status_set.backlog_limit = audit_backlog_limit;
 		status_set.lost		 = atomic_read(&audit_lost);
 		status_set.backlog	 = skb_queue_len(&audit_skb_queue);
-		audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_GET, 0, 0,
+		audit_send_reply(NETLINK_CB(skb).portid, seq, AUDIT_GET, 0, 0,
 				 &status_set, sizeof(status_set));
 		break;
 	case AUDIT_SET:
@@ -720,7 +720,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 							sessionid, sid, 1);
 
 			audit_pid = new_pid;
-			audit_nlk_pid = NETLINK_CB(skb).pid;
+			audit_nlk_portid = NETLINK_CB(skb).portid;
 		}
 		if (status_get->mask & AUDIT_STATUS_RATE_LIMIT) {
 			err = audit_set_rate_limit(status_get->rate_limit,
@@ -782,7 +782,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		}
 		/* fallthrough */
 	case AUDIT_LIST:
-		err = audit_receive_filter(msg_type, NETLINK_CB(skb).pid,
+		err = audit_receive_filter(msg_type, NETLINK_CB(skb).portid,
 					   uid, seq, data, nlmsg_len(nlh),
 					   loginuid, sessionid, sid);
 		break;
@@ -801,7 +801,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		}
 		/* fallthrough */
 	case AUDIT_LIST_RULES:
-		err = audit_receive_filter(msg_type, NETLINK_CB(skb).pid,
+		err = audit_receive_filter(msg_type, NETLINK_CB(skb).portid,
 					   uid, seq, data, nlmsg_len(nlh),
 					   loginuid, sessionid, sid);
 		break;
@@ -872,7 +872,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 			memcpy(sig_data->ctx, ctx, len);
 			security_release_secctx(ctx, len);
 		}
-		audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_SIGNAL_INFO,
+		audit_send_reply(NETLINK_CB(skb).portid, seq, AUDIT_SIGNAL_INFO,
 				0, 0, sig_data, sizeof(*sig_data) + len);
 		kfree(sig_data);
 		break;
@@ -891,7 +891,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		rcu_read_unlock();
 
 		if (!err)
-			audit_send_reply(NETLINK_CB(skb).pid, seq,
+			audit_send_reply(NETLINK_CB(skb).portid, seq,
 					 AUDIT_TTY_GET, 0, 0, &s, sizeof(s));
 		break;
 	}
diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index d0a3279..123793c 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -467,7 +467,7 @@ static int cmd_attr_register_cpumask(struct genl_info *info)
 	rc = parse(info->attrs[TASKSTATS_CMD_ATTR_REGISTER_CPUMASK], mask);
 	if (rc < 0)
 		goto out;
-	rc = add_del_listener(info->snd_pid, mask, REGISTER);
+	rc = add_del_listener(info->snd_portid, mask, REGISTER);
 out:
 	free_cpumask_var(mask);
 	return rc;
@@ -483,7 +483,7 @@ static int cmd_attr_deregister_cpumask(struct genl_info *info)
 	rc = parse(info->attrs[TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK], mask);
 	if (rc < 0)
 		goto out;
-	rc = add_del_listener(info->snd_pid, mask, DEREGISTER);
+	rc = add_del_listener(info->snd_portid, mask, DEREGISTER);
 out:
 	free_cpumask_var(mask);
 	return rc;
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 9ce430b..ddf93ef 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -467,14 +467,14 @@ static int fdb_to_nud(const struct net_bridge_fdb_entry *fdb)
 
 static int fdb_fill_info(struct sk_buff *skb, const struct net_bridge *br,
 			 const struct net_bridge_fdb_entry *fdb,
-			 u32 pid, u32 seq, int type, unsigned int flags)
+			 u32 portid, u32 seq, int type, unsigned int flags)
 {
 	unsigned long now = jiffies;
 	struct nda_cacheinfo ci;
 	struct nlmsghdr *nlh;
 	struct ndmsg *ndm;
 
-	nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ndm), flags);
+	nlh = nlmsg_put(skb, portid, seq, type, sizeof(*ndm), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -555,7 +555,7 @@ int br_fdb_dump(struct sk_buff *skb,
 				goto skip;
 
 			if (fdb_fill_info(skb, br, f,
-					  NETLINK_CB(cb->skb).pid,
+					  NETLINK_CB(cb->skb).portid,
 					  cb->nlh->nlmsg_seq,
 					  RTM_NEWNEIGH,
 					  NLM_F_MULTI) < 0)
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index fe41260..093f527 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -127,7 +127,7 @@ static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
 			goto skip;
 
 		if (br_fill_ifinfo(skb, port,
-				   NETLINK_CB(cb->skb).pid,
+				   NETLINK_CB(cb->skb).portid,
 				   cb->nlh->nlmsg_seq, RTM_NEWLINK,
 				   NLM_F_MULTI) < 0)
 			break;
diff --git a/net/can/gw.c b/net/can/gw.c
index b54d5e6..127879c 100644
--- a/net/can/gw.c
+++ b/net/can/gw.c
@@ -549,7 +549,7 @@ static int cgw_dump_jobs(struct sk_buff *skb, struct netlink_callback *cb)
 		if (idx < s_idx)
 			goto cont;
 
-		if (cgw_put_job(skb, gwj, RTM_NEWROUTE, NETLINK_CB(cb->skb).pid,
+		if (cgw_put_job(skb, gwj, RTM_NEWROUTE, NETLINK_CB(cb->skb).portid,
 		    cb->nlh->nlmsg_seq, NLM_F_MULTI) < 0)
 			break;
 cont:
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index ab7db83..58a4ba2 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -402,7 +402,7 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 	if (unresolved)
 		ops->unresolved_rules++;
 
-	notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).pid);
+	notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).portid);
 	flush_route_cache(ops);
 	rules_ops_put(ops);
 	return 0;
@@ -500,7 +500,7 @@ static int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 		}
 
 		notify_rule_change(RTM_DELRULE, rule, ops, nlh,
-				   NETLINK_CB(skb).pid);
+				   NETLINK_CB(skb).portid);
 		if (ops->delete)
 			ops->delete(rule);
 		fib_rule_put(rule);
@@ -601,7 +601,7 @@ static int dump_rules(struct sk_buff *skb, struct netlink_callback *cb,
 		if (idx < cb->args[1])
 			goto skip;
 
-		if (fib_nl_fill_rule(skb, rule, NETLINK_CB(cb->skb).pid,
+		if (fib_nl_fill_rule(skb, rule, NETLINK_CB(cb->skb).portid,
 				     cb->nlh->nlmsg_seq, RTM_NEWRULE,
 				     NLM_F_MULTI, ops) < 0)
 			break;
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 117afaf..c160adb 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2102,7 +2102,7 @@ static int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
 		if (tidx < tbl_skip || (family && tbl->family != family))
 			continue;
 
-		if (neightbl_fill_info(skb, tbl, NETLINK_CB(cb->skb).pid,
+		if (neightbl_fill_info(skb, tbl, NETLINK_CB(cb->skb).portid,
 				       cb->nlh->nlmsg_seq, RTM_NEWNEIGHTBL,
 				       NLM_F_MULTI) <= 0)
 			break;
@@ -2115,7 +2115,7 @@ static int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
 				goto next;
 
 			if (neightbl_fill_param_info(skb, tbl, p,
-						     NETLINK_CB(cb->skb).pid,
+						     NETLINK_CB(cb->skb).portid,
 						     cb->nlh->nlmsg_seq,
 						     RTM_NEWNEIGHTBL,
 						     NLM_F_MULTI) <= 0)
@@ -2244,7 +2244,7 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
 				continue;
 			if (idx < s_idx)
 				goto next;
-			if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid,
+			if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).portid,
 					    cb->nlh->nlmsg_seq,
 					    RTM_NEWNEIGH,
 					    NLM_F_MULTI) <= 0) {
@@ -2281,7 +2281,7 @@ static int pneigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
 				continue;
 			if (idx < s_idx)
 				goto next;
-			if (pneigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid,
+			if (pneigh_fill_info(skb, n, NETLINK_CB(cb->skb).portid,
 					    cb->nlh->nlmsg_seq,
 					    RTM_NEWNEIGH,
 					    NLM_F_MULTI, tbl) <= 0) {
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index c64efcf..579097a 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1081,7 +1081,7 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
 			if (idx < s_idx)
 				goto cont;
 			if (rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
-					     NETLINK_CB(cb->skb).pid,
+					     NETLINK_CB(cb->skb).portid,
 					     cb->nlh->nlmsg_seq, 0,
 					     NLM_F_MULTI,
 					     ext_filter_mask) <= 0)
@@ -1899,14 +1899,14 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 	if (nskb == NULL)
 		return -ENOBUFS;
 
-	err = rtnl_fill_ifinfo(nskb, dev, RTM_NEWLINK, NETLINK_CB(skb).pid,
+	err = rtnl_fill_ifinfo(nskb, dev, RTM_NEWLINK, NETLINK_CB(skb).portid,
 			       nlh->nlmsg_seq, 0, 0, ext_filter_mask);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in if_nlmsg_size */
 		WARN_ON(err == -EMSGSIZE);
 		kfree_skb(nskb);
 	} else
-		err = rtnl_unicast(nskb, net, NETLINK_CB(skb).pid);
+		err = rtnl_unicast(nskb, net, NETLINK_CB(skb).portid);
 
 	return err;
 }
@@ -2180,9 +2180,9 @@ static int nlmsg_populate_fdb(struct sk_buff *skb,
 {
 	struct netdev_hw_addr *ha;
 	int err;
-	u32 pid, seq;
+	u32 portid, seq;
 
-	pid = NETLINK_CB(cb->skb).pid;
+	portid = NETLINK_CB(cb->skb).portid;
 	seq = cb->nlh->nlmsg_seq;
 
 	list_for_each_entry(ha, &list->list, list) {
@@ -2190,7 +2190,7 @@ static int nlmsg_populate_fdb(struct sk_buff *skb,
 			goto skip;
 
 		err = nlmsg_populate_fdb_fill(skb, dev, ha->addr,
-					      pid, seq, 0, NTF_SELF);
+					      portid, seq, 0, NTF_SELF);
 		if (err < 0)
 			return err;
 skip:
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 81f2bb6..70989e6 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1319,7 +1319,7 @@ nla_put_failure:
 }
 
 static int dcbnl_notify(struct net_device *dev, int event, int cmd,
-			u32 seq, u32 pid, int dcbx_ver)
+			u32 seq, u32 portid, int dcbx_ver)
 {
 	struct net *net = dev_net(dev);
 	struct sk_buff *skb;
@@ -1330,7 +1330,7 @@ static int dcbnl_notify(struct net_device *dev, int event, int cmd,
 	if (!ops)
 		return -EOPNOTSUPP;
 
-	skb = dcbnl_newmsg(event, cmd, pid, seq, 0, &nlh);
+	skb = dcbnl_newmsg(event, cmd, portid, seq, 0, &nlh);
 	if (!skb)
 		return -ENOBUFS;
 
@@ -1353,16 +1353,16 @@ static int dcbnl_notify(struct net_device *dev, int event, int cmd,
 }
 
 int dcbnl_ieee_notify(struct net_device *dev, int event, int cmd,
-		      u32 seq, u32 pid)
+		      u32 seq, u32 portid)
 {
-	return dcbnl_notify(dev, event, cmd, seq, pid, DCB_CAP_DCBX_VER_IEEE);
+	return dcbnl_notify(dev, event, cmd, seq, portid, DCB_CAP_DCBX_VER_IEEE);
 }
 EXPORT_SYMBOL(dcbnl_ieee_notify);
 
 int dcbnl_cee_notify(struct net_device *dev, int event, int cmd,
-		     u32 seq, u32 pid)
+		     u32 seq, u32 portid)
 {
-	return dcbnl_notify(dev, event, cmd, seq, pid, DCB_CAP_DCBX_VER_CEE);
+	return dcbnl_notify(dev, event, cmd, seq, portid, DCB_CAP_DCBX_VER_CEE);
 }
 EXPORT_SYMBOL(dcbnl_cee_notify);
 
@@ -1656,7 +1656,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 	struct net_device *netdev;
 	struct dcbmsg *dcb = nlmsg_data(nlh);
 	struct nlattr *tb[DCB_ATTR_MAX + 1];
-	u32 pid = skb ? NETLINK_CB(skb).pid : 0;
+	u32 portid = skb ? NETLINK_CB(skb).portid : 0;
 	int ret = -EINVAL;
 	struct sk_buff *reply_skb;
 	struct nlmsghdr *reply_nlh = NULL;
@@ -1690,7 +1690,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 		goto out;
 	}
 
-	reply_skb = dcbnl_newmsg(fn->type, dcb->cmd, pid, nlh->nlmsg_seq,
+	reply_skb = dcbnl_newmsg(fn->type, dcb->cmd, portid, nlh->nlmsg_seq,
 				 nlh->nlmsg_flags, &reply_nlh);
 	if (!reply_skb) {
 		ret = -ENOBUFS;
@@ -1705,7 +1705,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 
 	nlmsg_end(reply_skb, reply_nlh);
 
-	ret = rtnl_unicast(reply_skb, &init_net, pid);
+	ret = rtnl_unicast(reply_skb, &init_net, portid);
 out:
 	dev_put(netdev);
 	return ret;
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index f3924ab..7b7e561 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -667,12 +667,12 @@ static inline size_t dn_ifaddr_nlmsg_size(void)
 }
 
 static int dn_nl_fill_ifaddr(struct sk_buff *skb, struct dn_ifaddr *ifa,
-			     u32 pid, u32 seq, int event, unsigned int flags)
+			     u32 portid, u32 seq, int event, unsigned int flags)
 {
 	struct ifaddrmsg *ifm;
 	struct nlmsghdr *nlh;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*ifm), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*ifm), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -753,7 +753,7 @@ static int dn_nl_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
 			if (dn_idx < skip_naddr)
 				continue;
 
-			if (dn_nl_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid,
+			if (dn_nl_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).portid,
 					      cb->nlh->nlmsg_seq, RTM_NEWADDR,
 					      NLM_F_MULTI) < 0)
 				goto done;
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index c855e8d..b57419c 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1543,7 +1543,7 @@ static int dn_route_input(struct sk_buff *skb)
 	return dn_route_input_slow(skb);
 }
 
-static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
+static int dn_rt_fill_info(struct sk_buff *skb, u32 portid, u32 seq,
 			   int event, int nowait, unsigned int flags)
 {
 	struct dn_route *rt = (struct dn_route *)skb_dst(skb);
@@ -1551,7 +1551,7 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
 	struct nlmsghdr *nlh;
 	long expires;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*r), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*r), flags);
 	if (!nlh)
 		return -EMSGSIZE;
 
@@ -1685,7 +1685,7 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
 	if (rtm->rtm_flags & RTM_F_NOTIFY)
 		rt->rt_flags |= RTCF_NOTIFY;
 
-	err = dn_rt_fill_info(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, RTM_NEWROUTE, 0, 0);
+	err = dn_rt_fill_info(skb, NETLINK_CB(in_skb).portid, nlh->nlmsg_seq, RTM_NEWROUTE, 0, 0);
 
 	if (err == 0)
 		goto out_free;
@@ -1694,7 +1694,7 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
 		goto out_free;
 	}
 
-	return rtnl_unicast(skb, &init_net, NETLINK_CB(in_skb).pid);
+	return rtnl_unicast(skb, &init_net, NETLINK_CB(in_skb).portid);
 
 out_free:
 	kfree_skb(skb);
@@ -1737,7 +1737,7 @@ int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb)
 			if (idx < s_idx)
 				continue;
 			skb_dst_set(skb, dst_clone(&rt->dst));
-			if (dn_rt_fill_info(skb, NETLINK_CB(cb->skb).pid,
+			if (dn_rt_fill_info(skb, NETLINK_CB(cb->skb).portid,
 					cb->nlh->nlmsg_seq, RTM_NEWROUTE,
 					1, NLM_F_MULTI) <= 0) {
 				skb_dst_drop(skb);
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index 16c986a..f968c1b 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -291,14 +291,14 @@ static inline size_t dn_fib_nlmsg_size(struct dn_fib_info *fi)
 	return payload;
 }
 
-static int dn_fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
+static int dn_fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
 			u32 tb_id, u8 type, u8 scope, void *dst, int dst_len,
 			struct dn_fib_info *fi, unsigned int flags)
 {
 	struct rtmsg *rtm;
 	struct nlmsghdr *nlh;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*rtm), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*rtm), flags);
 	if (!nlh)
 		return -EMSGSIZE;
 
@@ -374,14 +374,14 @@ static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, u32 tb_id,
 			struct nlmsghdr *nlh, struct netlink_skb_parms *req)
 {
 	struct sk_buff *skb;
-	u32 pid = req ? req->pid : 0;
+	u32 portid = req ? req->portid : 0;
 	int err = -ENOBUFS;
 
 	skb = nlmsg_new(dn_fib_nlmsg_size(DN_FIB_INFO(f)), GFP_KERNEL);
 	if (skb == NULL)
 		goto errout;
 
-	err = dn_fib_dump_info(skb, pid, nlh->nlmsg_seq, event, tb_id,
+	err = dn_fib_dump_info(skb, portid, nlh->nlmsg_seq, event, tb_id,
 			       f->fn_type, f->fn_scope, &f->fn_key, z,
 			       DN_FIB_INFO(f), 0);
 	if (err < 0) {
@@ -390,7 +390,7 @@ static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, u32 tb_id,
 		kfree_skb(skb);
 		goto errout;
 	}
-	rtnl_notify(skb, &init_net, pid, RTNLGRP_DECnet_ROUTE, nlh, GFP_KERNEL);
+	rtnl_notify(skb, &init_net, portid, RTNLGRP_DECnet_ROUTE, nlh, GFP_KERNEL);
 	return;
 errout:
 	if (err < 0)
@@ -411,7 +411,7 @@ static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb,
 			continue;
 		if (f->fn_state & DN_S_ZOMBIE)
 			continue;
-		if (dn_fib_dump_info(skb, NETLINK_CB(cb->skb).pid,
+		if (dn_fib_dump_info(skb, NETLINK_CB(cb->skb).portid,
 				cb->nlh->nlmsg_seq,
 				RTM_NEWROUTE,
 				tb->n,
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index 1e99171..96bb08a 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -246,7 +246,7 @@ nla_put_failure:
 }
 EXPORT_SYMBOL(ieee802154_nl_start_confirm);
 
-static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 pid,
+static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
 	u32 seq, int flags, struct net_device *dev)
 {
 	void *hdr;
@@ -534,7 +534,7 @@ static int ieee802154_list_iface(struct sk_buff *skb,
 	if (!msg)
 		goto out_dev;
 
-	rc = ieee802154_nl_fill_iface(msg, info->snd_pid, info->snd_seq,
+	rc = ieee802154_nl_fill_iface(msg, info->snd_portid, info->snd_seq,
 			0, dev);
 	if (rc < 0)
 		goto out_free;
@@ -565,7 +565,7 @@ static int ieee802154_dump_iface(struct sk_buff *skb,
 		if (idx < s_idx || (dev->type != ARPHRD_IEEE802154))
 			goto cont;
 
-		if (ieee802154_nl_fill_iface(skb, NETLINK_CB(cb->skb).pid,
+		if (ieee802154_nl_fill_iface(skb, NETLINK_CB(cb->skb).portid,
 			cb->nlh->nlmsg_seq, NLM_F_MULTI, dev) < 0)
 			break;
 cont:
diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c
index d54be34..22b1a70 100644
--- a/net/ieee802154/nl-phy.c
+++ b/net/ieee802154/nl-phy.c
@@ -35,7 +35,7 @@
 
 #include "ieee802154.h"
 
-static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 pid,
+static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 portid,
 	u32 seq, int flags, struct wpan_phy *phy)
 {
 	void *hdr;
@@ -105,7 +105,7 @@ static int ieee802154_list_phy(struct sk_buff *skb,
 	if (!msg)
 		goto out_dev;
 
-	rc = ieee802154_nl_fill_phy(msg, info->snd_pid, info->snd_seq,
+	rc = ieee802154_nl_fill_phy(msg, info->snd_portid, info->snd_seq,
 			0, phy);
 	if (rc < 0)
 		goto out_free;
@@ -138,7 +138,7 @@ static int ieee802154_dump_phy_iter(struct wpan_phy *phy, void *_data)
 		return 0;
 
 	rc = ieee802154_nl_fill_phy(data->skb,
-			NETLINK_CB(data->cb->skb).pid,
+			NETLINK_CB(data->cb->skb).portid,
 			data->cb->nlh->nlmsg_seq,
 			NLM_F_MULTI,
 			phy);
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index adf273f..c369639 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -311,7 +311,7 @@ int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b)
 }
 
 static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
-			 int destroy, struct nlmsghdr *nlh, u32 pid)
+			 int destroy, struct nlmsghdr *nlh, u32 portid)
 {
 	struct in_ifaddr *promote = NULL;
 	struct in_ifaddr *ifa, *ifa1 = *ifap;
@@ -345,7 +345,7 @@ static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
 				inet_hash_remove(ifa);
 				*ifap1 = ifa->ifa_next;
 
-				rtmsg_ifa(RTM_DELADDR, ifa, nlh, pid);
+				rtmsg_ifa(RTM_DELADDR, ifa, nlh, portid);
 				blocking_notifier_call_chain(&inetaddr_chain,
 						NETDEV_DOWN, ifa);
 				inet_free_ifa(ifa);
@@ -382,7 +382,7 @@ static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
 	   is valid, it will try to restore deleted routes... Grr.
 	   So that, this order is correct.
 	 */
-	rtmsg_ifa(RTM_DELADDR, ifa1, nlh, pid);
+	rtmsg_ifa(RTM_DELADDR, ifa1, nlh, portid);
 	blocking_notifier_call_chain(&inetaddr_chain, NETDEV_DOWN, ifa1);
 
 	if (promote) {
@@ -395,7 +395,7 @@ static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
 		}
 
 		promote->ifa_flags &= ~IFA_F_SECONDARY;
-		rtmsg_ifa(RTM_NEWADDR, promote, nlh, pid);
+		rtmsg_ifa(RTM_NEWADDR, promote, nlh, portid);
 		blocking_notifier_call_chain(&inetaddr_chain,
 				NETDEV_UP, promote);
 		for (ifa = next_sec; ifa; ifa = ifa->ifa_next) {
@@ -417,7 +417,7 @@ static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
 }
 
 static int __inet_insert_ifa(struct in_ifaddr *ifa, struct nlmsghdr *nlh,
-			     u32 pid)
+			     u32 portid)
 {
 	struct in_device *in_dev = ifa->ifa_dev;
 	struct in_ifaddr *ifa1, **ifap, **last_primary;
@@ -464,7 +464,7 @@ static int __inet_insert_ifa(struct in_ifaddr *ifa, struct nlmsghdr *nlh,
 	/* Send message first, then call notifier.
 	   Notifier will trigger FIB update, so that
 	   listeners of netlink will know about new ifaddr */
-	rtmsg_ifa(RTM_NEWADDR, ifa, nlh, pid);
+	rtmsg_ifa(RTM_NEWADDR, ifa, nlh, portid);
 	blocking_notifier_call_chain(&inetaddr_chain, NETDEV_UP, ifa);
 
 	return 0;
@@ -563,7 +563,7 @@ static int inet_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg
 		    !inet_ifa_match(nla_get_be32(tb[IFA_ADDRESS]), ifa)))
 			continue;
 
-		__inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).pid);
+		__inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).portid);
 		return 0;
 	}
 
@@ -649,7 +649,7 @@ static int inet_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg
 	if (IS_ERR(ifa))
 		return PTR_ERR(ifa);
 
-	return __inet_insert_ifa(ifa, nlh, NETLINK_CB(skb).pid);
+	return __inet_insert_ifa(ifa, nlh, NETLINK_CB(skb).portid);
 }
 
 /*
@@ -1246,12 +1246,12 @@ static size_t inet_nlmsg_size(void)
 }
 
 static int inet_fill_ifaddr(struct sk_buff *skb, struct in_ifaddr *ifa,
-			    u32 pid, u32 seq, int event, unsigned int flags)
+			    u32 portid, u32 seq, int event, unsigned int flags)
 {
 	struct ifaddrmsg *ifm;
 	struct nlmsghdr  *nlh;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*ifm), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*ifm), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -1313,7 +1313,7 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
 				if (ip_idx < s_ip_idx)
 					continue;
 				if (inet_fill_ifaddr(skb, ifa,
-					     NETLINK_CB(cb->skb).pid,
+					     NETLINK_CB(cb->skb).portid,
 					     cb->nlh->nlmsg_seq,
 					     RTM_NEWADDR, NLM_F_MULTI) <= 0) {
 					rcu_read_unlock();
@@ -1335,7 +1335,7 @@ done:
 }
 
 static void rtmsg_ifa(int event, struct in_ifaddr *ifa, struct nlmsghdr *nlh,
-		      u32 pid)
+		      u32 portid)
 {
 	struct sk_buff *skb;
 	u32 seq = nlh ? nlh->nlmsg_seq : 0;
@@ -1347,14 +1347,14 @@ static void rtmsg_ifa(int event, struct in_ifaddr *ifa, struct nlmsghdr *nlh,
 	if (skb == NULL)
 		goto errout;
 
-	err = inet_fill_ifaddr(skb, ifa, pid, seq, event, 0);
+	err = inet_fill_ifaddr(skb, ifa, portid, seq, event, 0);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in inet_nlmsg_size() */
 		WARN_ON(err == -EMSGSIZE);
 		kfree_skb(skb);
 		goto errout;
 	}
-	rtnl_notify(skb, net, pid, RTNLGRP_IPV4_IFADDR, nlh, GFP_KERNEL);
+	rtnl_notify(skb, net, portid, RTNLGRP_IPV4_IFADDR, nlh, GFP_KERNEL);
 	return;
 errout:
 	if (err < 0)
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index acdee32..78ccb60 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -557,7 +557,7 @@ static int rtm_to_fib_config(struct net *net, struct sk_buff *skb,
 	cfg->fc_flags = rtm->rtm_flags;
 	cfg->fc_nlflags = nlh->nlmsg_flags;
 
-	cfg->fc_nlinfo.pid = NETLINK_CB(skb).pid;
+	cfg->fc_nlinfo.portid = NETLINK_CB(skb).portid;
 	cfg->fc_nlinfo.nlh = nlh;
 	cfg->fc_nlinfo.nl_net = net;
 
@@ -955,7 +955,7 @@ static void nl_fib_input(struct sk_buff *skb)
 	struct fib_result_nl *frn;
 	struct nlmsghdr *nlh;
 	struct fib_table *tb;
-	u32 pid;
+	u32 portid;
 
 	net = sock_net(skb->sk);
 	nlh = nlmsg_hdr(skb);
@@ -973,10 +973,10 @@ static void nl_fib_input(struct sk_buff *skb)
 
 	nl_fib_lookup(frn, tb);
 
-	pid = NETLINK_CB(skb).pid;      /* pid of sending process */
-	NETLINK_CB(skb).pid = 0;        /* from kernel */
+	portid = NETLINK_CB(skb).portid;      /* pid of sending process */
+	NETLINK_CB(skb).portid = 0;        /* from kernel */
 	NETLINK_CB(skb).dst_group = 0;  /* unicast */
-	netlink_unicast(net->ipv4.fibnl, skb, pid, MSG_DONTWAIT);
+	netlink_unicast(net->ipv4.fibnl, skb, portid, MSG_DONTWAIT);
 }
 
 static int __net_init nl_fib_lookup_init(struct net *net)
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index da80dc1..3509065 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -391,7 +391,7 @@ void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
 	if (skb == NULL)
 		goto errout;
 
-	err = fib_dump_info(skb, info->pid, seq, event, tb_id,
+	err = fib_dump_info(skb, info->portid, seq, event, tb_id,
 			    fa->fa_type, key, dst_len,
 			    fa->fa_tos, fa->fa_info, nlm_flags);
 	if (err < 0) {
@@ -400,7 +400,7 @@ void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
 		kfree_skb(skb);
 		goto errout;
 	}
-	rtnl_notify(skb, info->nl_net, info->pid, RTNLGRP_IPV4_ROUTE,
+	rtnl_notify(skb, info->nl_net, info->portid, RTNLGRP_IPV4_ROUTE,
 		    info->nlh, GFP_KERNEL);
 	return;
 errout:
@@ -989,14 +989,14 @@ failure:
 	return ERR_PTR(err);
 }
 
-int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
+int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
 		  u32 tb_id, u8 type, __be32 dst, int dst_len, u8 tos,
 		  struct fib_info *fi, unsigned int flags)
 {
 	struct nlmsghdr *nlh;
 	struct rtmsg *rtm;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*rtm), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*rtm), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 3c820da..340de6d 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1873,7 +1873,7 @@ static int fn_trie_dump_fa(t_key key, int plen, struct list_head *fah,
 			continue;
 		}
 
-		if (fib_dump_info(skb, NETLINK_CB(cb->skb).pid,
+		if (fib_dump_info(skb, NETLINK_CB(cb->skb).portid,
 				  cb->nlh->nlmsg_seq,
 				  RTM_NEWROUTE,
 				  tb->tb_id,
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 8bc005b..535584c 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -70,7 +70,7 @@ static inline void inet_diag_unlock_handler(
 int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
 			      struct sk_buff *skb, struct inet_diag_req_v2 *req,
 			      struct user_namespace *user_ns,		      	
-			      u32 pid, u32 seq, u16 nlmsg_flags,
+			      u32 portid, u32 seq, u16 nlmsg_flags,
 			      const struct nlmsghdr *unlh)
 {
 	const struct inet_sock *inet = inet_sk(sk);
@@ -84,7 +84,7 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
 	handler = inet_diag_table[req->sdiag_protocol];
 	BUG_ON(handler == NULL);
 
-	nlh = nlmsg_put(skb, pid, seq, unlh->nlmsg_type, sizeof(*r),
+	nlh = nlmsg_put(skb, portid, seq, unlh->nlmsg_type, sizeof(*r),
 			nlmsg_flags);
 	if (!nlh)
 		return -EMSGSIZE;
@@ -201,23 +201,23 @@ EXPORT_SYMBOL_GPL(inet_sk_diag_fill);
 static int inet_csk_diag_fill(struct sock *sk,
 			      struct sk_buff *skb, struct inet_diag_req_v2 *req,
 			      struct user_namespace *user_ns,
-			      u32 pid, u32 seq, u16 nlmsg_flags,
+			      u32 portid, u32 seq, u16 nlmsg_flags,
 			      const struct nlmsghdr *unlh)
 {
 	return inet_sk_diag_fill(sk, inet_csk(sk),
-			skb, req, user_ns, pid, seq, nlmsg_flags, unlh);
+			skb, req, user_ns, portid, seq, nlmsg_flags, unlh);
 }
 
 static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
 			       struct sk_buff *skb, struct inet_diag_req_v2 *req,
-			       u32 pid, u32 seq, u16 nlmsg_flags,
+			       u32 portid, u32 seq, u16 nlmsg_flags,
 			       const struct nlmsghdr *unlh)
 {
 	long tmo;
 	struct inet_diag_msg *r;
 	struct nlmsghdr *nlh;
 
-	nlh = nlmsg_put(skb, pid, seq, unlh->nlmsg_type, sizeof(*r),
+	nlh = nlmsg_put(skb, portid, seq, unlh->nlmsg_type, sizeof(*r),
 			nlmsg_flags);
 	if (!nlh)
 		return -EMSGSIZE;
@@ -260,14 +260,14 @@ static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
 static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
 			struct inet_diag_req_v2 *r,
 			struct user_namespace *user_ns,
-			u32 pid, u32 seq, u16 nlmsg_flags,
+			u32 portid, u32 seq, u16 nlmsg_flags,
 			const struct nlmsghdr *unlh)
 {
 	if (sk->sk_state == TCP_TIME_WAIT)
 		return inet_twsk_diag_fill((struct inet_timewait_sock *)sk,
-					   skb, r, pid, seq, nlmsg_flags,
+					   skb, r, portid, seq, nlmsg_flags,
 					   unlh);
-	return inet_csk_diag_fill(sk, skb, r, user_ns, pid, seq, nlmsg_flags, unlh);
+	return inet_csk_diag_fill(sk, skb, r, user_ns, portid, seq, nlmsg_flags, unlh);
 }
 
 int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *in_skb,
@@ -316,14 +316,14 @@ int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *in_s
 
 	err = sk_diag_fill(sk, rep, req,
 			   sk_user_ns(NETLINK_CB(in_skb).ssk),
-			   NETLINK_CB(in_skb).pid,
+			   NETLINK_CB(in_skb).portid,
 			   nlh->nlmsg_seq, 0, nlh);
 	if (err < 0) {
 		WARN_ON(err == -EMSGSIZE);
 		nlmsg_free(rep);
 		goto out;
 	}
-	err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).pid,
+	err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).portid,
 			      MSG_DONTWAIT);
 	if (err > 0)
 		err = 0;
@@ -557,7 +557,7 @@ static int inet_csk_diag_dump(struct sock *sk,
 
 	return inet_csk_diag_fill(sk, skb, r,
 				  sk_user_ns(NETLINK_CB(cb->skb).ssk),
-				  NETLINK_CB(cb->skb).pid,
+				  NETLINK_CB(cb->skb).portid,
 				  cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
 }
 
@@ -592,14 +592,14 @@ static int inet_twsk_diag_dump(struct inet_timewait_sock *tw,
 	}
 
 	return inet_twsk_diag_fill(tw, skb, r,
-				   NETLINK_CB(cb->skb).pid,
+				   NETLINK_CB(cb->skb).portid,
 				   cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
 }
 
 static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
 			      struct request_sock *req,
 			      struct user_namespace *user_ns,
-			      u32 pid, u32 seq,
+			      u32 portid, u32 seq,
 			      const struct nlmsghdr *unlh)
 {
 	const struct inet_request_sock *ireq = inet_rsk(req);
@@ -608,7 +608,7 @@ static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
 	struct nlmsghdr *nlh;
 	long tmo;
 
-	nlh = nlmsg_put(skb, pid, seq, unlh->nlmsg_type, sizeof(*r),
+	nlh = nlmsg_put(skb, portid, seq, unlh->nlmsg_type, sizeof(*r),
 			NLM_F_MULTI);
 	if (!nlh)
 		return -EMSGSIZE;
@@ -711,7 +711,7 @@ static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
 
 			err = inet_diag_fill_req(skb, sk, req,
 					       sk_user_ns(NETLINK_CB(cb->skb).ssk),
-					       NETLINK_CB(cb->skb).pid,
+					       NETLINK_CB(cb->skb).portid,
 					       cb->nlh->nlmsg_seq, cb->nlh);
 			if (err < 0) {
 				cb->args[3] = j + 1;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 8aa7a4c..1daa95c 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -626,7 +626,7 @@ static void ipmr_destroy_unres(struct mr_table *mrt, struct mfc_cache *c)
 			e->error = -ETIMEDOUT;
 			memset(&e->msg, 0, sizeof(e->msg));
 
-			rtnl_unicast(skb, net, NETLINK_CB(skb).pid);
+			rtnl_unicast(skb, net, NETLINK_CB(skb).portid);
 		} else {
 			kfree_skb(skb);
 		}
@@ -870,7 +870,7 @@ static void ipmr_cache_resolve(struct net *net, struct mr_table *mrt,
 				memset(&e->msg, 0, sizeof(e->msg));
 			}
 
-			rtnl_unicast(skb, net, NETLINK_CB(skb).pid);
+			rtnl_unicast(skb, net, NETLINK_CB(skb).portid);
 		} else {
 			ip_mr_forward(net, mrt, skb, c, 0);
 		}
@@ -2117,12 +2117,12 @@ int ipmr_get_route(struct net *net, struct sk_buff *skb,
 }
 
 static int ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb,
-			    u32 pid, u32 seq, struct mfc_cache *c)
+			    u32 portid, u32 seq, struct mfc_cache *c)
 {
 	struct nlmsghdr *nlh;
 	struct rtmsg *rtm;
 
-	nlh = nlmsg_put(skb, pid, seq, RTM_NEWROUTE, sizeof(*rtm), NLM_F_MULTI);
+	nlh = nlmsg_put(skb, portid, seq, RTM_NEWROUTE, sizeof(*rtm), NLM_F_MULTI);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -2176,7 +2176,7 @@ static int ipmr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb)
 				if (e < s_e)
 					goto next_entry;
 				if (ipmr_fill_mroute(mrt, skb,
-						     NETLINK_CB(cb->skb).pid,
+						     NETLINK_CB(cb->skb).portid,
 						     cb->nlh->nlmsg_seq,
 						     mfc) < 0)
 					goto done;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index dc9549b..37f742f 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2154,7 +2154,7 @@ struct rtable *ip_route_output_flow(struct net *net, struct flowi4 *flp4,
 EXPORT_SYMBOL_GPL(ip_route_output_flow);
 
 static int rt_fill_info(struct net *net,  __be32 dst, __be32 src,
-			struct flowi4 *fl4, struct sk_buff *skb, u32 pid,
+			struct flowi4 *fl4, struct sk_buff *skb, u32 portid,
 			u32 seq, int event, int nowait, unsigned int flags)
 {
 	struct rtable *rt = skb_rtable(skb);
@@ -2164,7 +2164,7 @@ static int rt_fill_info(struct net *net,  __be32 dst, __be32 src,
 	u32 error;
 	u32 metrics[RTAX_MAX];
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*r), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*r), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -2324,12 +2324,12 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
 		rt->rt_flags |= RTCF_NOTIFY;
 
 	err = rt_fill_info(net, dst, src, &fl4, skb,
-			   NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
+			   NETLINK_CB(in_skb).portid, nlh->nlmsg_seq,
 			   RTM_NEWROUTE, 0, 0);
 	if (err <= 0)
 		goto errout_free;
 
-	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
+	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).portid);
 errout:
 	return err;
 
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 988edb6..4c752a6 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -803,7 +803,7 @@ static int tcp_metrics_dump_info(struct sk_buff *skb,
 {
 	void *hdr;
 
-	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			  &tcp_metrics_nl_family, NLM_F_MULTI,
 			  TCP_METRICS_CMD_GET);
 	if (!hdr)
diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c
index d2f336e..505b30a 100644
--- a/net/ipv4/udp_diag.c
+++ b/net/ipv4/udp_diag.c
@@ -26,7 +26,7 @@ static int sk_diag_dump(struct sock *sk, struct sk_buff *skb,
 
 	return inet_sk_diag_fill(sk, NULL, skb, req,
 			sk_user_ns(NETLINK_CB(cb->skb).ssk),
-			NETLINK_CB(cb->skb).pid,
+			NETLINK_CB(cb->skb).portid,
 			cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
 }
 
@@ -72,14 +72,14 @@ static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb,
 
 	err = inet_sk_diag_fill(sk, NULL, rep, req,
 			   sk_user_ns(NETLINK_CB(in_skb).ssk),
-			   NETLINK_CB(in_skb).pid,
+			   NETLINK_CB(in_skb).portid,
 			   nlh->nlmsg_seq, 0, nlh);
 	if (err < 0) {
 		WARN_ON(err == -EMSGSIZE);
 		kfree_skb(rep);
 		goto out;
 	}
-	err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).pid,
+	err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).portid,
 			      MSG_DONTWAIT);
 	if (err > 0)
 		err = 0;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 572cb66..1237d5d 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3534,12 +3534,12 @@ static inline int inet6_ifaddr_msgsize(void)
 }
 
 static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
-			     u32 pid, u32 seq, int event, unsigned int flags)
+			     u32 portid, u32 seq, int event, unsigned int flags)
 {
 	struct nlmsghdr  *nlh;
 	u32 preferred, valid;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(struct ifaddrmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct ifaddrmsg), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -3577,7 +3577,7 @@ static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
 }
 
 static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
-				u32 pid, u32 seq, int event, u16 flags)
+				u32 portid, u32 seq, int event, u16 flags)
 {
 	struct nlmsghdr  *nlh;
 	u8 scope = RT_SCOPE_UNIVERSE;
@@ -3586,7 +3586,7 @@ static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
 	if (ipv6_addr_scope(&ifmca->mca_addr) & IFA_SITE)
 		scope = RT_SCOPE_SITE;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(struct ifaddrmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct ifaddrmsg), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -3602,7 +3602,7 @@ static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
 }
 
 static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
-				u32 pid, u32 seq, int event, unsigned int flags)
+				u32 portid, u32 seq, int event, unsigned int flags)
 {
 	struct nlmsghdr  *nlh;
 	u8 scope = RT_SCOPE_UNIVERSE;
@@ -3611,7 +3611,7 @@ static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
 	if (ipv6_addr_scope(&ifaca->aca_addr) & IFA_SITE)
 		scope = RT_SCOPE_SITE;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(struct ifaddrmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct ifaddrmsg), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -3652,7 +3652,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
 			if (++ip_idx < s_ip_idx)
 				continue;
 			err = inet6_fill_ifaddr(skb, ifa,
-						NETLINK_CB(cb->skb).pid,
+						NETLINK_CB(cb->skb).portid,
 						cb->nlh->nlmsg_seq,
 						RTM_NEWADDR,
 						NLM_F_MULTI);
@@ -3668,7 +3668,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
 			if (ip_idx < s_ip_idx)
 				continue;
 			err = inet6_fill_ifmcaddr(skb, ifmca,
-						  NETLINK_CB(cb->skb).pid,
+						  NETLINK_CB(cb->skb).portid,
 						  cb->nlh->nlmsg_seq,
 						  RTM_GETMULTICAST,
 						  NLM_F_MULTI);
@@ -3683,7 +3683,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
 			if (ip_idx < s_ip_idx)
 				continue;
 			err = inet6_fill_ifacaddr(skb, ifaca,
-						  NETLINK_CB(cb->skb).pid,
+						  NETLINK_CB(cb->skb).portid,
 						  cb->nlh->nlmsg_seq,
 						  RTM_GETANYCAST,
 						  NLM_F_MULTI);
@@ -3805,7 +3805,7 @@ static int inet6_rtm_getaddr(struct sk_buff *in_skb, struct nlmsghdr *nlh,
 		goto errout_ifa;
 	}
 
-	err = inet6_fill_ifaddr(skb, ifa, NETLINK_CB(in_skb).pid,
+	err = inet6_fill_ifaddr(skb, ifa, NETLINK_CB(in_skb).portid,
 				nlh->nlmsg_seq, RTM_NEWADDR, 0);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in inet6_ifaddr_msgsize() */
@@ -3813,7 +3813,7 @@ static int inet6_rtm_getaddr(struct sk_buff *in_skb, struct nlmsghdr *nlh,
 		kfree_skb(skb);
 		goto errout_ifa;
 	}
-	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
+	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).portid);
 errout_ifa:
 	in6_ifa_put(ifa);
 errout:
@@ -4015,14 +4015,14 @@ static int inet6_fill_link_af(struct sk_buff *skb, const struct net_device *dev)
 }
 
 static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev,
-			     u32 pid, u32 seq, int event, unsigned int flags)
+			     u32 portid, u32 seq, int event, unsigned int flags)
 {
 	struct net_device *dev = idev->dev;
 	struct ifinfomsg *hdr;
 	struct nlmsghdr *nlh;
 	void *protoinfo;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*hdr), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*hdr), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -4080,7 +4080,7 @@ static int inet6_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
 			if (!idev)
 				goto cont;
 			if (inet6_fill_ifinfo(skb, idev,
-					      NETLINK_CB(cb->skb).pid,
+					      NETLINK_CB(cb->skb).portid,
 					      cb->nlh->nlmsg_seq,
 					      RTM_NEWLINK, NLM_F_MULTI) <= 0)
 				goto out;
@@ -4128,14 +4128,14 @@ static inline size_t inet6_prefix_nlmsg_size(void)
 }
 
 static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
-			     struct prefix_info *pinfo, u32 pid, u32 seq,
+			     struct prefix_info *pinfo, u32 portid, u32 seq,
 			     int event, unsigned int flags)
 {
 	struct prefixmsg *pmsg;
 	struct nlmsghdr *nlh;
 	struct prefix_cacheinfo	ci;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*pmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*pmsg), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index eb6a636..0b01715 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -470,10 +470,10 @@ static void ip6addrlbl_putmsg(struct nlmsghdr *nlh,
 static int ip6addrlbl_fill(struct sk_buff *skb,
 			   struct ip6addrlbl_entry *p,
 			   u32 lseq,
-			   u32 pid, u32 seq, int event,
+			   u32 portid, u32 seq, int event,
 			   unsigned int flags)
 {
-	struct nlmsghdr *nlh = nlmsg_put(skb, pid, seq, event,
+	struct nlmsghdr *nlh = nlmsg_put(skb, portid, seq, event,
 					 sizeof(struct ifaddrlblmsg), flags);
 	if (!nlh)
 		return -EMSGSIZE;
@@ -503,7 +503,7 @@ static int ip6addrlbl_dump(struct sk_buff *skb, struct netlink_callback *cb)
 		    net_eq(ip6addrlbl_net(p), net)) {
 			if ((err = ip6addrlbl_fill(skb, p,
 						   ip6addrlbl_table.seq,
-						   NETLINK_CB(cb->skb).pid,
+						   NETLINK_CB(cb->skb).portid,
 						   cb->nlh->nlmsg_seq,
 						   RTM_NEWADDRLABEL,
 						   NLM_F_MULTI)) <= 0)
@@ -574,7 +574,7 @@ static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr* nlh,
 	}
 
 	err = ip6addrlbl_fill(skb, p, lseq,
-			      NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
+			      NETLINK_CB(in_skb).portid, nlh->nlmsg_seq,
 			      RTM_NEWADDRLABEL, 0);
 
 	ip6addrlbl_put(p);
@@ -585,7 +585,7 @@ static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr* nlh,
 		goto out;
 	}
 
-	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
+	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).portid);
 out:
 	return err;
 }
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 4532973..08ea3f0b 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -838,7 +838,7 @@ static void ip6mr_destroy_unres(struct mr6_table *mrt, struct mfc6_cache *c)
 			nlh->nlmsg_len = NLMSG_LENGTH(sizeof(struct nlmsgerr));
 			skb_trim(skb, nlh->nlmsg_len);
 			((struct nlmsgerr *)NLMSG_DATA(nlh))->error = -ETIMEDOUT;
-			rtnl_unicast(skb, net, NETLINK_CB(skb).pid);
+			rtnl_unicast(skb, net, NETLINK_CB(skb).portid);
 		} else
 			kfree_skb(skb);
 	}
@@ -1052,7 +1052,7 @@ static void ip6mr_cache_resolve(struct net *net, struct mr6_table *mrt,
 				skb_trim(skb, nlh->nlmsg_len);
 				((struct nlmsgerr *)NLMSG_DATA(nlh))->error = -EMSGSIZE;
 			}
-			rtnl_unicast(skb, net, NETLINK_CB(skb).pid);
+			rtnl_unicast(skb, net, NETLINK_CB(skb).portid);
 		} else
 			ip6_mr_forward(net, mrt, skb, c);
 	}
@@ -2202,12 +2202,12 @@ int ip6mr_get_route(struct net *net,
 }
 
 static int ip6mr_fill_mroute(struct mr6_table *mrt, struct sk_buff *skb,
-			     u32 pid, u32 seq, struct mfc6_cache *c)
+			     u32 portid, u32 seq, struct mfc6_cache *c)
 {
 	struct nlmsghdr *nlh;
 	struct rtmsg *rtm;
 
-	nlh = nlmsg_put(skb, pid, seq, RTM_NEWROUTE, sizeof(*rtm), NLM_F_MULTI);
+	nlh = nlmsg_put(skb, portid, seq, RTM_NEWROUTE, sizeof(*rtm), NLM_F_MULTI);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -2260,7 +2260,7 @@ static int ip6mr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb)
 				if (e < s_e)
 					goto next_entry;
 				if (ip6mr_fill_mroute(mrt, skb,
-						      NETLINK_CB(cb->skb).pid,
+						      NETLINK_CB(cb->skb).portid,
 						      cb->nlh->nlmsg_seq,
 						      mfc) < 0)
 					goto done;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index fa26444..06db38f 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1871,7 +1871,7 @@ static struct rt6_info *rt6_add_route_info(struct net *net,
 		.fc_dst_len	= prefixlen,
 		.fc_flags	= RTF_GATEWAY | RTF_ADDRCONF | RTF_ROUTEINFO |
 				  RTF_UP | RTF_PREF(pref),
-		.fc_nlinfo.pid = 0,
+		.fc_nlinfo.portid = 0,
 		.fc_nlinfo.nlh = NULL,
 		.fc_nlinfo.nl_net = net,
 	};
@@ -1921,7 +1921,7 @@ struct rt6_info *rt6_add_dflt_router(const struct in6_addr *gwaddr,
 		.fc_ifindex	= dev->ifindex,
 		.fc_flags	= RTF_GATEWAY | RTF_ADDRCONF | RTF_DEFAULT |
 				  RTF_UP | RTF_EXPIRES | RTF_PREF(pref),
-		.fc_nlinfo.pid = 0,
+		.fc_nlinfo.portid = 0,
 		.fc_nlinfo.nlh = NULL,
 		.fc_nlinfo.nl_net = dev_net(dev),
 	};
@@ -2281,7 +2281,7 @@ static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh,
 	if (rtm->rtm_type == RTN_LOCAL)
 		cfg->fc_flags |= RTF_LOCAL;
 
-	cfg->fc_nlinfo.pid = NETLINK_CB(skb).pid;
+	cfg->fc_nlinfo.portid = NETLINK_CB(skb).portid;
 	cfg->fc_nlinfo.nlh = nlh;
 	cfg->fc_nlinfo.nl_net = sock_net(skb->sk);
 
@@ -2372,7 +2372,7 @@ static inline size_t rt6_nlmsg_size(void)
 static int rt6_fill_node(struct net *net,
 			 struct sk_buff *skb, struct rt6_info *rt,
 			 struct in6_addr *dst, struct in6_addr *src,
-			 int iif, int type, u32 pid, u32 seq,
+			 int iif, int type, u32 portid, u32 seq,
 			 int prefix, int nowait, unsigned int flags)
 {
 	struct rtmsg *rtm;
@@ -2388,7 +2388,7 @@ static int rt6_fill_node(struct net *net,
 		}
 	}
 
-	nlh = nlmsg_put(skb, pid, seq, type, sizeof(*rtm), flags);
+	nlh = nlmsg_put(skb, portid, seq, type, sizeof(*rtm), flags);
 	if (!nlh)
 		return -EMSGSIZE;
 
@@ -2530,7 +2530,7 @@ int rt6_dump_route(struct rt6_info *rt, void *p_arg)
 
 	return rt6_fill_node(arg->net,
 		     arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE,
-		     NETLINK_CB(arg->cb->skb).pid, arg->cb->nlh->nlmsg_seq,
+		     NETLINK_CB(arg->cb->skb).portid, arg->cb->nlh->nlmsg_seq,
 		     prefix, 0, NLM_F_MULTI);
 }
 
@@ -2610,14 +2610,14 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
 	skb_dst_set(skb, &rt->dst);
 
 	err = rt6_fill_node(net, skb, rt, &fl6.daddr, &fl6.saddr, iif,
-			    RTM_NEWROUTE, NETLINK_CB(in_skb).pid,
+			    RTM_NEWROUTE, NETLINK_CB(in_skb).portid,
 			    nlh->nlmsg_seq, 0, 0, 0);
 	if (err < 0) {
 		kfree_skb(skb);
 		goto errout;
 	}
 
-	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
+	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).portid);
 errout:
 	return err;
 }
@@ -2637,14 +2637,14 @@ void inet6_rt_notify(int event, struct rt6_info *rt, struct nl_info *info)
 		goto errout;
 
 	err = rt6_fill_node(net, skb, rt, NULL, NULL, 0,
-				event, info->pid, seq, 0, 0, 0);
+				event, info->portid, seq, 0, 0, 0);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in rt6_nlmsg_size() */
 		WARN_ON(err == -EMSGSIZE);
 		kfree_skb(skb);
 		goto errout;
 	}
-	rtnl_notify(skb, net, info->pid, RTNLGRP_IPV6_ROUTE,
+	rtnl_notify(skb, net, info->portid, RTNLGRP_IPV6_ROUTE,
 		    info->nlh, gfp_any());
 	return;
 errout:
diff --git a/net/irda/irnetlink.c b/net/irda/irnetlink.c
index 6c7c4b9..c329712 100644
--- a/net/irda/irnetlink.c
+++ b/net/irda/irnetlink.c
@@ -100,7 +100,7 @@ static int irda_nl_get_mode(struct sk_buff *skb, struct genl_info *info)
 		goto err_out;
 	}
 
-	hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+	hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq,
 			  &irda_nl_family, 0,  IRDA_NL_CMD_GET_MODE);
 	if (hdr == NULL) {
 		ret = -EMSGSIZE;
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 334f93b..2ca7d7f 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -54,7 +54,7 @@ struct pfkey_sock {
 
 	struct {
 		uint8_t		msg_version;
-		uint32_t	msg_pid;
+		uint32_t	msg_portid;
 		int		(*dump)(struct pfkey_sock *sk);
 		void		(*done)(struct pfkey_sock *sk);
 		union {
@@ -1447,7 +1447,7 @@ static int key_notify_sa(struct xfrm_state *x, const struct km_event *c)
 	hdr->sadb_msg_errno = 0;
 	hdr->sadb_msg_reserved = 0;
 	hdr->sadb_msg_seq = c->seq;
-	hdr->sadb_msg_pid = c->pid;
+	hdr->sadb_msg_pid = c->portid;
 
 	pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, xs_net(x));
 
@@ -1486,7 +1486,7 @@ static int pfkey_add(struct sock *sk, struct sk_buff *skb, const struct sadb_msg
 	else
 		c.event = XFRM_MSG_UPDSA;
 	c.seq = hdr->sadb_msg_seq;
-	c.pid = hdr->sadb_msg_pid;
+	c.portid = hdr->sadb_msg_pid;
 	km_state_notify(x, &c);
 out:
 	xfrm_state_put(x);
@@ -1523,7 +1523,7 @@ static int pfkey_delete(struct sock *sk, struct sk_buff *skb, const struct sadb_
 		goto out;
 
 	c.seq = hdr->sadb_msg_seq;
-	c.pid = hdr->sadb_msg_pid;
+	c.portid = hdr->sadb_msg_pid;
 	c.event = XFRM_MSG_DELSA;
 	km_state_notify(x, &c);
 out:
@@ -1701,7 +1701,7 @@ static int key_notify_sa_flush(const struct km_event *c)
 	hdr->sadb_msg_satype = pfkey_proto2satype(c->data.proto);
 	hdr->sadb_msg_type = SADB_FLUSH;
 	hdr->sadb_msg_seq = c->seq;
-	hdr->sadb_msg_pid = c->pid;
+	hdr->sadb_msg_pid = c->portid;
 	hdr->sadb_msg_version = PF_KEY_V2;
 	hdr->sadb_msg_errno = (uint8_t) 0;
 	hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
@@ -1736,7 +1736,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, const struct sadb_m
 
 	c.data.proto = proto;
 	c.seq = hdr->sadb_msg_seq;
-	c.pid = hdr->sadb_msg_pid;
+	c.portid = hdr->sadb_msg_pid;
 	c.event = XFRM_MSG_FLUSHSA;
 	c.net = net;
 	km_state_notify(NULL, &c);
@@ -1764,7 +1764,7 @@ static int dump_sa(struct xfrm_state *x, int count, void *ptr)
 	out_hdr->sadb_msg_errno = 0;
 	out_hdr->sadb_msg_reserved = 0;
 	out_hdr->sadb_msg_seq = count + 1;
-	out_hdr->sadb_msg_pid = pfk->dump.msg_pid;
+	out_hdr->sadb_msg_pid = pfk->dump.msg_portid;
 
 	if (pfk->dump.skb)
 		pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
@@ -1798,7 +1798,7 @@ static int pfkey_dump(struct sock *sk, struct sk_buff *skb, const struct sadb_ms
 		return -EINVAL;
 
 	pfk->dump.msg_version = hdr->sadb_msg_version;
-	pfk->dump.msg_pid = hdr->sadb_msg_pid;
+	pfk->dump.msg_portid = hdr->sadb_msg_pid;
 	pfk->dump.dump = pfkey_dump_sa;
 	pfk->dump.done = pfkey_dump_sa_done;
 	xfrm_state_walk_init(&pfk->dump.u.state, proto);
@@ -2157,7 +2157,7 @@ static int key_notify_policy(struct xfrm_policy *xp, int dir, const struct km_ev
 		out_hdr->sadb_msg_type = event2poltype(c->event);
 	out_hdr->sadb_msg_errno = 0;
 	out_hdr->sadb_msg_seq = c->seq;
-	out_hdr->sadb_msg_pid = c->pid;
+	out_hdr->sadb_msg_pid = c->portid;
 	pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ALL, NULL, xp_net(xp));
 	return 0;
 
@@ -2272,7 +2272,7 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, const struct sadb_
 		c.event = XFRM_MSG_NEWPOLICY;
 
 	c.seq = hdr->sadb_msg_seq;
-	c.pid = hdr->sadb_msg_pid;
+	c.portid = hdr->sadb_msg_pid;
 
 	km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c);
 	xfrm_pol_put(xp);
@@ -2351,7 +2351,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, const struct sa
 		goto out;
 
 	c.seq = hdr->sadb_msg_seq;
-	c.pid = hdr->sadb_msg_pid;
+	c.portid = hdr->sadb_msg_pid;
 	c.data.byid = 0;
 	c.event = XFRM_MSG_DELPOLICY;
 	km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c);
@@ -2597,7 +2597,7 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, const struct sadb_
 		if (err)
 			goto out;
 		c.seq = hdr->sadb_msg_seq;
-		c.pid = hdr->sadb_msg_pid;
+		c.portid = hdr->sadb_msg_pid;
 		c.data.byid = 1;
 		c.event = XFRM_MSG_DELPOLICY;
 		km_policy_notify(xp, dir, &c);
@@ -2634,7 +2634,7 @@ static int dump_sp(struct xfrm_policy *xp, int dir, int count, void *ptr)
 	out_hdr->sadb_msg_satype = SADB_SATYPE_UNSPEC;
 	out_hdr->sadb_msg_errno = 0;
 	out_hdr->sadb_msg_seq = count + 1;
-	out_hdr->sadb_msg_pid = pfk->dump.msg_pid;
+	out_hdr->sadb_msg_pid = pfk->dump.msg_portid;
 
 	if (pfk->dump.skb)
 		pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
@@ -2663,7 +2663,7 @@ static int pfkey_spddump(struct sock *sk, struct sk_buff *skb, const struct sadb
 		return -EBUSY;
 
 	pfk->dump.msg_version = hdr->sadb_msg_version;
-	pfk->dump.msg_pid = hdr->sadb_msg_pid;
+	pfk->dump.msg_portid = hdr->sadb_msg_pid;
 	pfk->dump.dump = pfkey_dump_sp;
 	pfk->dump.done = pfkey_dump_sp_done;
 	xfrm_policy_walk_init(&pfk->dump.u.policy, XFRM_POLICY_TYPE_MAIN);
@@ -2682,7 +2682,7 @@ static int key_notify_policy_flush(const struct km_event *c)
 	hdr = (struct sadb_msg *) skb_put(skb_out, sizeof(struct sadb_msg));
 	hdr->sadb_msg_type = SADB_X_SPDFLUSH;
 	hdr->sadb_msg_seq = c->seq;
-	hdr->sadb_msg_pid = c->pid;
+	hdr->sadb_msg_pid = c->portid;
 	hdr->sadb_msg_version = PF_KEY_V2;
 	hdr->sadb_msg_errno = (uint8_t) 0;
 	hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
@@ -2711,7 +2711,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, const struct sad
 
 	c.data.type = XFRM_POLICY_TYPE_MAIN;
 	c.event = XFRM_MSG_FLUSHPOLICY;
-	c.pid = hdr->sadb_msg_pid;
+	c.portid = hdr->sadb_msg_pid;
 	c.seq = hdr->sadb_msg_seq;
 	c.net = net;
 	km_policy_notify(NULL, 0, &c);
diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c
index d71cd92..6ec3f67 100644
--- a/net/l2tp/l2tp_netlink.c
+++ b/net/l2tp/l2tp_netlink.c
@@ -78,7 +78,7 @@ static int l2tp_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
 		goto out;
 	}
 
-	hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+	hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq,
 			  &l2tp_nl_family, 0, L2TP_CMD_NOOP);
 	if (IS_ERR(hdr)) {
 		ret = PTR_ERR(hdr);
@@ -87,7 +87,7 @@ static int l2tp_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
 
 	genlmsg_end(msg, hdr);
 
-	return genlmsg_unicast(genl_info_net(info), msg, info->snd_pid);
+	return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid);
 
 err_out:
 	nlmsg_free(msg);
@@ -235,7 +235,7 @@ out:
 	return ret;
 }
 
-static int l2tp_nl_tunnel_send(struct sk_buff *skb, u32 pid, u32 seq, int flags,
+static int l2tp_nl_tunnel_send(struct sk_buff *skb, u32 portid, u32 seq, int flags,
 			       struct l2tp_tunnel *tunnel)
 {
 	void *hdr;
@@ -248,7 +248,7 @@ static int l2tp_nl_tunnel_send(struct sk_buff *skb, u32 pid, u32 seq, int flags,
 	struct l2tp_stats stats;
 	unsigned int start;
 
-	hdr = genlmsg_put(skb, pid, seq, &l2tp_nl_family, flags,
+	hdr = genlmsg_put(skb, portid, seq, &l2tp_nl_family, flags,
 			  L2TP_CMD_TUNNEL_GET);
 	if (IS_ERR(hdr))
 		return PTR_ERR(hdr);
@@ -359,12 +359,12 @@ static int l2tp_nl_cmd_tunnel_get(struct sk_buff *skb, struct genl_info *info)
 		goto out;
 	}
 
-	ret = l2tp_nl_tunnel_send(msg, info->snd_pid, info->snd_seq,
+	ret = l2tp_nl_tunnel_send(msg, info->snd_portid, info->snd_seq,
 				  NLM_F_ACK, tunnel);
 	if (ret < 0)
 		goto err_out;
 
-	return genlmsg_unicast(net, msg, info->snd_pid);
+	return genlmsg_unicast(net, msg, info->snd_portid);
 
 err_out:
 	nlmsg_free(msg);
@@ -384,7 +384,7 @@ static int l2tp_nl_cmd_tunnel_dump(struct sk_buff *skb, struct netlink_callback
 		if (tunnel == NULL)
 			goto out;
 
-		if (l2tp_nl_tunnel_send(skb, NETLINK_CB(cb->skb).pid,
+		if (l2tp_nl_tunnel_send(skb, NETLINK_CB(cb->skb).portid,
 					cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					tunnel) <= 0)
 			goto out;
@@ -604,7 +604,7 @@ out:
 	return ret;
 }
 
-static int l2tp_nl_session_send(struct sk_buff *skb, u32 pid, u32 seq, int flags,
+static int l2tp_nl_session_send(struct sk_buff *skb, u32 portid, u32 seq, int flags,
 				struct l2tp_session *session)
 {
 	void *hdr;
@@ -616,7 +616,7 @@ static int l2tp_nl_session_send(struct sk_buff *skb, u32 pid, u32 seq, int flags
 
 	sk = tunnel->sock;
 
-	hdr = genlmsg_put(skb, pid, seq, &l2tp_nl_family, flags, L2TP_CMD_SESSION_GET);
+	hdr = genlmsg_put(skb, portid, seq, &l2tp_nl_family, flags, L2TP_CMD_SESSION_GET);
 	if (IS_ERR(hdr))
 		return PTR_ERR(hdr);
 
@@ -705,12 +705,12 @@ static int l2tp_nl_cmd_session_get(struct sk_buff *skb, struct genl_info *info)
 		goto out;
 	}
 
-	ret = l2tp_nl_session_send(msg, info->snd_pid, info->snd_seq,
+	ret = l2tp_nl_session_send(msg, info->snd_portid, info->snd_seq,
 				   0, session);
 	if (ret < 0)
 		goto err_out;
 
-	return genlmsg_unicast(genl_info_net(info), msg, info->snd_pid);
+	return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid);
 
 err_out:
 	nlmsg_free(msg);
@@ -742,7 +742,7 @@ static int l2tp_nl_cmd_session_dump(struct sk_buff *skb, struct netlink_callback
 			continue;
 		}
 
-		if (l2tp_nl_session_send(skb, NETLINK_CB(cb->skb).pid,
+		if (l2tp_nl_session_send(skb, NETLINK_CB(cb->skb).portid,
 					 cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					 session) <= 0)
 			break;
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 9730882..ad39ef4 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -563,13 +563,13 @@ flag_exist(const struct nlmsghdr *nlh)
 }
 
 static struct nlmsghdr *
-start_msg(struct sk_buff *skb, u32 pid, u32 seq, unsigned int flags,
+start_msg(struct sk_buff *skb, u32 portid, u32 seq, unsigned int flags,
 	  enum ipset_cmd cmd)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
 
-	nlh = nlmsg_put(skb, pid, seq, cmd | (NFNL_SUBSYS_IPSET << 8),
+	nlh = nlmsg_put(skb, portid, seq, cmd | (NFNL_SUBSYS_IPSET << 8),
 			sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		return NULL;
@@ -1045,7 +1045,7 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb)
 	ip_set_id_t index = IPSET_INVALID_ID, max;
 	struct ip_set *set = NULL;
 	struct nlmsghdr *nlh = NULL;
-	unsigned int flags = NETLINK_CB(cb->skb).pid ? NLM_F_MULTI : 0;
+	unsigned int flags = NETLINK_CB(cb->skb).portid ? NLM_F_MULTI : 0;
 	u32 dump_type, dump_flags;
 	int ret = 0;
 
@@ -1093,7 +1093,7 @@ dump_last:
 			pr_debug("reference set\n");
 			__ip_set_get(index);
 		}
-		nlh = start_msg(skb, NETLINK_CB(cb->skb).pid,
+		nlh = start_msg(skb, NETLINK_CB(cb->skb).portid,
 				cb->nlh->nlmsg_seq, flags,
 				IPSET_CMD_LIST);
 		if (!nlh) {
@@ -1226,7 +1226,7 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set,
 		skb2 = nlmsg_new(payload, GFP_KERNEL);
 		if (skb2 == NULL)
 			return -ENOMEM;
-		rep = __nlmsg_put(skb2, NETLINK_CB(skb).pid,
+		rep = __nlmsg_put(skb2, NETLINK_CB(skb).portid,
 				  nlh->nlmsg_seq, NLMSG_ERROR, payload, 0);
 		errmsg = nlmsg_data(rep);
 		errmsg->error = ret;
@@ -1241,7 +1241,7 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set,
 
 		*errline = lineno;
 
-		netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+		netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 		/* Signal netlink not to send its ACK/errmsg.  */
 		return -EINTR;
 	}
@@ -1416,7 +1416,7 @@ ip_set_header(struct sock *ctnl, struct sk_buff *skb,
 	if (skb2 == NULL)
 		return -ENOMEM;
 
-	nlh2 = start_msg(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq, 0,
+	nlh2 = start_msg(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
 			 IPSET_CMD_HEADER);
 	if (!nlh2)
 		goto nlmsg_failure;
@@ -1428,7 +1428,7 @@ ip_set_header(struct sock *ctnl, struct sk_buff *skb,
 		goto nla_put_failure;
 	nlmsg_end(skb2, nlh2);
 
-	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 	if (ret < 0)
 		return ret;
 
@@ -1476,7 +1476,7 @@ ip_set_type(struct sock *ctnl, struct sk_buff *skb,
 	if (skb2 == NULL)
 		return -ENOMEM;
 
-	nlh2 = start_msg(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq, 0,
+	nlh2 = start_msg(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
 			 IPSET_CMD_TYPE);
 	if (!nlh2)
 		goto nlmsg_failure;
@@ -1489,7 +1489,7 @@ ip_set_type(struct sock *ctnl, struct sk_buff *skb,
 	nlmsg_end(skb2, nlh2);
 
 	pr_debug("Send TYPE, nlmsg_len: %u\n", nlh2->nlmsg_len);
-	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 	if (ret < 0)
 		return ret;
 
@@ -1525,7 +1525,7 @@ ip_set_protocol(struct sock *ctnl, struct sk_buff *skb,
 	if (skb2 == NULL)
 		return -ENOMEM;
 
-	nlh2 = start_msg(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq, 0,
+	nlh2 = start_msg(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
 			 IPSET_CMD_PROTOCOL);
 	if (!nlh2)
 		goto nlmsg_failure;
@@ -1533,7 +1533,7 @@ ip_set_protocol(struct sock *ctnl, struct sk_buff *skb,
 		goto nla_put_failure;
 	nlmsg_end(skb2, nlh2);
 
-	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 	if (ret < 0)
 		return ret;
 
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 767cc12..0f924bf 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -2939,7 +2939,7 @@ static int ip_vs_genl_dump_service(struct sk_buff *skb,
 {
 	void *hdr;
 
-	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			  &ip_vs_genl_family, NLM_F_MULTI,
 			  IPVS_CMD_NEW_SERVICE);
 	if (!hdr)
@@ -3128,7 +3128,7 @@ static int ip_vs_genl_dump_dest(struct sk_buff *skb, struct ip_vs_dest *dest,
 {
 	void *hdr;
 
-	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			  &ip_vs_genl_family, NLM_F_MULTI,
 			  IPVS_CMD_NEW_DEST);
 	if (!hdr)
@@ -3257,7 +3257,7 @@ static int ip_vs_genl_dump_daemon(struct sk_buff *skb, __be32 state,
 				  struct netlink_callback *cb)
 {
 	void *hdr;
-	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			  &ip_vs_genl_family, NLM_F_MULTI,
 			  IPVS_CMD_NEW_DAEMON);
 	if (!hdr)
diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c
index e7be79e..de9781b 100644
--- a/net/netfilter/nf_conntrack_ecache.c
+++ b/net/netfilter/nf_conntrack_ecache.c
@@ -61,7 +61,7 @@ void nf_ct_deliver_cached_events(struct nf_conn *ct)
 		goto out_unlock;
 
 	item.ct = ct;
-	item.pid = 0;
+	item.portid = 0;
 	item.report = 0;
 
 	ret = notify->fcn(events | missed, &item);
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index a205bd6..5977003 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -418,16 +418,16 @@ nla_put_failure:
 }
 
 static int
-ctnetlink_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+ctnetlink_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
 		    struct nf_conn *ct)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
 	struct nlattr *nest_parms;
-	unsigned int flags = pid ? NLM_F_MULTI : 0, event;
+	unsigned int flags = portid ? NLM_F_MULTI : 0, event;
 
 	event = (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_CT_NEW);
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -604,7 +604,7 @@ ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item)
 		goto errout;
 
 	type |= NFNL_SUBSYS_CTNETLINK << 8;
-	nlh = nlmsg_put(skb, item->pid, 0, type, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, item->portid, 0, type, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -680,7 +680,7 @@ ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item)
 	rcu_read_unlock();
 
 	nlmsg_end(skb, nlh);
-	err = nfnetlink_send(skb, net, item->pid, group, item->report,
+	err = nfnetlink_send(skb, net, item->portid, group, item->report,
 			     GFP_ATOMIC);
 	if (err == -ENOBUFS || err == -EAGAIN)
 		return -ENOBUFS;
@@ -757,7 +757,7 @@ restart:
 #endif
 			rcu_read_lock();
 			res =
-			ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).pid,
+			ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).portid,
 					    cb->nlh->nlmsg_seq,
 					    NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
 					    ct);
@@ -961,7 +961,7 @@ ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
 	else {
 		/* Flush the whole table */
 		nf_conntrack_flush_report(net,
-					 NETLINK_CB(skb).pid,
+					 NETLINK_CB(skb).portid,
 					 nlmsg_report(nlh));
 		return 0;
 	}
@@ -985,7 +985,7 @@ ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
 
 	if (del_timer(&ct->timeout)) {
 		if (nf_conntrack_event_report(IPCT_DESTROY, ct,
-					      NETLINK_CB(skb).pid,
+					      NETLINK_CB(skb).portid,
 					      nlmsg_report(nlh)) < 0) {
 			nf_ct_delete_from_lists(ct);
 			/* we failed to report the event, try later */
@@ -1069,14 +1069,14 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
 	}
 
 	rcu_read_lock();
-	err = ctnetlink_fill_info(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq,
+	err = ctnetlink_fill_info(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq,
 				  NFNL_MSG_TYPE(nlh->nlmsg_type), ct);
 	rcu_read_unlock();
 	nf_ct_put(ct);
 	if (err <= 0)
 		goto free;
 
-	err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+	err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 	if (err < 0)
 		goto out;
 
@@ -1616,7 +1616,7 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
 						      (1 << IPCT_PROTOINFO) |
 						      (1 << IPCT_NATSEQADJ) |
 						      (1 << IPCT_MARK) | events,
-						      ct, NETLINK_CB(skb).pid,
+						      ct, NETLINK_CB(skb).portid,
 						      nlmsg_report(nlh));
 			nf_ct_put(ct);
 		}
@@ -1638,7 +1638,7 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
 						      (1 << IPCT_PROTOINFO) |
 						      (1 << IPCT_NATSEQADJ) |
 						      (1 << IPCT_MARK),
-						      ct, NETLINK_CB(skb).pid,
+						      ct, NETLINK_CB(skb).portid,
 						      nlmsg_report(nlh));
 		}
 	}
@@ -1648,15 +1648,15 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
 }
 
 static int
-ctnetlink_ct_stat_cpu_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
+ctnetlink_ct_stat_cpu_fill_info(struct sk_buff *skb, u32 portid, u32 seq,
 				__u16 cpu, const struct ip_conntrack_stat *st)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0, event;
+	unsigned int flags = portid ? NLM_F_MULTI : 0, event;
 
 	event = (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_CT_GET_STATS_CPU);
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -1708,7 +1708,7 @@ ctnetlink_ct_stat_cpu_dump(struct sk_buff *skb, struct netlink_callback *cb)
 
 		st = per_cpu_ptr(net->ct.stat, cpu);
 		if (ctnetlink_ct_stat_cpu_fill_info(skb,
-						    NETLINK_CB(cb->skb).pid,
+						    NETLINK_CB(cb->skb).portid,
 						    cb->nlh->nlmsg_seq,
 						    cpu, st) < 0)
 				break;
@@ -1734,16 +1734,16 @@ ctnetlink_stat_ct_cpu(struct sock *ctnl, struct sk_buff *skb,
 }
 
 static int
-ctnetlink_stat_ct_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+ctnetlink_stat_ct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
 			    struct net *net)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0, event;
+	unsigned int flags = portid ? NLM_F_MULTI : 0, event;
 	unsigned int nr_conntracks = atomic_read(&net->ct.count);
 
 	event = (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_CT_GET_STATS);
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -1776,14 +1776,14 @@ ctnetlink_stat_ct(struct sock *ctnl, struct sk_buff *skb,
 	if (skb2 == NULL)
 		return -ENOMEM;
 
-	err = ctnetlink_stat_ct_fill_info(skb2, NETLINK_CB(skb).pid,
+	err = ctnetlink_stat_ct_fill_info(skb2, NETLINK_CB(skb).portid,
 					  nlh->nlmsg_seq,
 					  NFNL_MSG_TYPE(nlh->nlmsg_type),
 					  sock_net(skb->sk));
 	if (err <= 0)
 		goto free;
 
-	err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+	err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 	if (err < 0)
 		goto out;
 
@@ -2073,15 +2073,15 @@ nla_put_failure:
 }
 
 static int
-ctnetlink_exp_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
+ctnetlink_exp_fill_info(struct sk_buff *skb, u32 portid, u32 seq,
 			int event, const struct nf_conntrack_expect *exp)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0;
+	unsigned int flags = portid ? NLM_F_MULTI : 0;
 
 	event |= NFNL_SUBSYS_CTNETLINK_EXP << 8;
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -2132,7 +2132,7 @@ ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item)
 		goto errout;
 
 	type |= NFNL_SUBSYS_CTNETLINK_EXP << 8;
-	nlh = nlmsg_put(skb, item->pid, 0, type, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, item->portid, 0, type, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -2147,7 +2147,7 @@ ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item)
 	rcu_read_unlock();
 
 	nlmsg_end(skb, nlh);
-	nfnetlink_send(skb, net, item->pid, group, item->report, GFP_ATOMIC);
+	nfnetlink_send(skb, net, item->portid, group, item->report, GFP_ATOMIC);
 	return 0;
 
 nla_put_failure:
@@ -2190,7 +2190,7 @@ restart:
 				cb->args[1] = 0;
 			}
 			if (ctnetlink_exp_fill_info(skb,
-						    NETLINK_CB(cb->skb).pid,
+						    NETLINK_CB(cb->skb).portid,
 						    cb->nlh->nlmsg_seq,
 						    IPCTNL_MSG_EXP_NEW,
 						    exp) < 0) {
@@ -2283,14 +2283,14 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
 	}
 
 	rcu_read_lock();
-	err = ctnetlink_exp_fill_info(skb2, NETLINK_CB(skb).pid,
+	err = ctnetlink_exp_fill_info(skb2, NETLINK_CB(skb).portid,
 				      nlh->nlmsg_seq, IPCTNL_MSG_EXP_NEW, exp);
 	rcu_read_unlock();
 	nf_ct_expect_put(exp);
 	if (err <= 0)
 		goto free;
 
-	err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+	err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 	if (err < 0)
 		goto out;
 
@@ -2344,7 +2344,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
 		/* after list removal, usage count == 1 */
 		spin_lock_bh(&nf_conntrack_lock);
 		if (del_timer(&exp->timeout)) {
-			nf_ct_unlink_expect_report(exp, NETLINK_CB(skb).pid,
+			nf_ct_unlink_expect_report(exp, NETLINK_CB(skb).portid,
 						   nlmsg_report(nlh));
 			nf_ct_expect_put(exp);
 		}
@@ -2366,7 +2366,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
 				if (!strcmp(m_help->helper->name, name) &&
 				    del_timer(&exp->timeout)) {
 					nf_ct_unlink_expect_report(exp,
-							NETLINK_CB(skb).pid,
+							NETLINK_CB(skb).portid,
 							nlmsg_report(nlh));
 					nf_ct_expect_put(exp);
 				}
@@ -2382,7 +2382,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
 						  hnode) {
 				if (del_timer(&exp->timeout)) {
 					nf_ct_unlink_expect_report(exp,
-							NETLINK_CB(skb).pid,
+							NETLINK_CB(skb).portid,
 							nlmsg_report(nlh));
 					nf_ct_expect_put(exp);
 				}
@@ -2447,7 +2447,7 @@ static int
 ctnetlink_create_expect(struct net *net, u16 zone,
 			const struct nlattr * const cda[],
 			u_int8_t u3,
-			u32 pid, int report)
+			u32 portid, int report)
 {
 	struct nf_conntrack_tuple tuple, mask, master_tuple;
 	struct nf_conntrack_tuple_hash *h = NULL;
@@ -2560,7 +2560,7 @@ ctnetlink_create_expect(struct net *net, u16 zone,
 		if (err < 0)
 			goto err_out;
 	}
-	err = nf_ct_expect_related_report(exp, pid, report);
+	err = nf_ct_expect_related_report(exp, portid, report);
 err_out:
 	nf_ct_expect_put(exp);
 out:
@@ -2603,7 +2603,7 @@ ctnetlink_new_expect(struct sock *ctnl, struct sk_buff *skb,
 		if (nlh->nlmsg_flags & NLM_F_CREATE) {
 			err = ctnetlink_create_expect(net, zone, cda,
 						      u3,
-						      NETLINK_CB(skb).pid,
+						      NETLINK_CB(skb).portid,
 						      nlmsg_report(nlh));
 		}
 		return err;
@@ -2618,15 +2618,15 @@ ctnetlink_new_expect(struct sock *ctnl, struct sk_buff *skb,
 }
 
 static int
-ctnetlink_exp_stat_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int cpu,
+ctnetlink_exp_stat_fill_info(struct sk_buff *skb, u32 portid, u32 seq, int cpu,
 			     const struct ip_conntrack_stat *st)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0, event;
+	unsigned int flags = portid ? NLM_F_MULTI : 0, event;
 
 	event = (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_EXP_GET_STATS_CPU);
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -2665,7 +2665,7 @@ ctnetlink_exp_stat_cpu_dump(struct sk_buff *skb, struct netlink_callback *cb)
 			continue;
 
 		st = per_cpu_ptr(net->ct.stat, cpu);
-		if (ctnetlink_exp_stat_fill_info(skb, NETLINK_CB(cb->skb).pid,
+		if (ctnetlink_exp_stat_fill_info(skb, NETLINK_CB(cb->skb).portid,
 						 cb->nlh->nlmsg_seq,
 						 cpu, st) < 0)
 			break;
diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c
index d7ec928..589d686 100644
--- a/net/netfilter/nfnetlink_acct.c
+++ b/net/netfilter/nfnetlink_acct.c
@@ -91,16 +91,16 @@ nfnl_acct_new(struct sock *nfnl, struct sk_buff *skb,
 }
 
 static int
-nfnl_acct_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+nfnl_acct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
 		   int event, struct nf_acct *acct)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0;
+	unsigned int flags = portid ? NLM_F_MULTI : 0;
 	u64 pkts, bytes;
 
 	event |= NFNL_SUBSYS_ACCT << 8;
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -150,7 +150,7 @@ nfnl_acct_dump(struct sk_buff *skb, struct netlink_callback *cb)
 		if (last && cur != last)
 			continue;
 
-		if (nfnl_acct_fill_info(skb, NETLINK_CB(cb->skb).pid,
+		if (nfnl_acct_fill_info(skb, NETLINK_CB(cb->skb).portid,
 				       cb->nlh->nlmsg_seq,
 				       NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
 				       NFNL_MSG_ACCT_NEW, cur) < 0) {
@@ -195,7 +195,7 @@ nfnl_acct_get(struct sock *nfnl, struct sk_buff *skb,
 			break;
 		}
 
-		ret = nfnl_acct_fill_info(skb2, NETLINK_CB(skb).pid,
+		ret = nfnl_acct_fill_info(skb2, NETLINK_CB(skb).portid,
 					 nlh->nlmsg_seq,
 					 NFNL_MSG_TYPE(nlh->nlmsg_type),
 					 NFNL_MSG_ACCT_NEW, cur);
@@ -203,7 +203,7 @@ nfnl_acct_get(struct sock *nfnl, struct sk_buff *skb,
 			kfree_skb(skb2);
 			break;
 		}
-		ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).pid,
+		ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).portid,
 					MSG_DONTWAIT);
 		if (ret > 0)
 			ret = 0;
diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c
index 32a1ba3..3678073 100644
--- a/net/netfilter/nfnetlink_cthelper.c
+++ b/net/netfilter/nfnetlink_cthelper.c
@@ -395,16 +395,16 @@ nla_put_failure:
 }
 
 static int
-nfnl_cthelper_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+nfnl_cthelper_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
 			int event, struct nf_conntrack_helper *helper)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0;
+	unsigned int flags = portid ? NLM_F_MULTI : 0;
 	int status;
 
 	event |= NFNL_SUBSYS_CTHELPER << 8;
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -468,7 +468,7 @@ restart:
 				cb->args[1] = 0;
 			}
 			if (nfnl_cthelper_fill_info(skb,
-					    NETLINK_CB(cb->skb).pid,
+					    NETLINK_CB(cb->skb).portid,
 					    cb->nlh->nlmsg_seq,
 					    NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
 					    NFNL_MSG_CTHELPER_NEW, cur) < 0) {
@@ -538,7 +538,7 @@ nfnl_cthelper_get(struct sock *nfnl, struct sk_buff *skb,
 				break;
 			}
 
-			ret = nfnl_cthelper_fill_info(skb2, NETLINK_CB(skb).pid,
+			ret = nfnl_cthelper_fill_info(skb2, NETLINK_CB(skb).portid,
 						nlh->nlmsg_seq,
 						NFNL_MSG_TYPE(nlh->nlmsg_type),
 						NFNL_MSG_CTHELPER_NEW, cur);
@@ -547,7 +547,7 @@ nfnl_cthelper_get(struct sock *nfnl, struct sk_buff *skb,
 				break;
 			}
 
-			ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).pid,
+			ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).portid,
 						MSG_DONTWAIT);
 			if (ret > 0)
 				ret = 0;
diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c
index cdecbc8..8847b4d 100644
--- a/net/netfilter/nfnetlink_cttimeout.c
+++ b/net/netfilter/nfnetlink_cttimeout.c
@@ -155,16 +155,16 @@ err_proto_put:
 }
 
 static int
-ctnl_timeout_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+ctnl_timeout_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
 		       int event, struct ctnl_timeout *timeout)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0;
+	unsigned int flags = portid ? NLM_F_MULTI : 0;
 	struct nf_conntrack_l4proto *l4proto = timeout->l4proto;
 
 	event |= NFNL_SUBSYS_CTNETLINK_TIMEOUT << 8;
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -222,7 +222,7 @@ ctnl_timeout_dump(struct sk_buff *skb, struct netlink_callback *cb)
 		if (last && cur != last)
 			continue;
 
-		if (ctnl_timeout_fill_info(skb, NETLINK_CB(cb->skb).pid,
+		if (ctnl_timeout_fill_info(skb, NETLINK_CB(cb->skb).portid,
 					   cb->nlh->nlmsg_seq,
 					   NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
 					   IPCTNL_MSG_TIMEOUT_NEW, cur) < 0) {
@@ -268,7 +268,7 @@ cttimeout_get_timeout(struct sock *ctnl, struct sk_buff *skb,
 			break;
 		}
 
-		ret = ctnl_timeout_fill_info(skb2, NETLINK_CB(skb).pid,
+		ret = ctnl_timeout_fill_info(skb2, NETLINK_CB(skb).portid,
 					     nlh->nlmsg_seq,
 					     NFNL_MSG_TYPE(nlh->nlmsg_type),
 					     IPCTNL_MSG_TIMEOUT_NEW, cur);
@@ -276,7 +276,7 @@ cttimeout_get_timeout(struct sock *ctnl, struct sk_buff *skb,
 			kfree_skb(skb2);
 			break;
 		}
-		ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid,
+		ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid,
 					MSG_DONTWAIT);
 		if (ret > 0)
 			ret = 0;
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index be194b1..8cb67c4 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -56,7 +56,7 @@ struct nfulnl_instance {
 	struct sk_buff *skb;		/* pre-allocatd skb */
 	struct timer_list timer;
 	struct user_namespace *peer_user_ns;	/* User namespace of the peer process */
-	int peer_pid;			/* PID of the peer process */
+	int peer_portid;			/* PORTID of the peer process */
 
 	/* configurable parameters */
 	unsigned int flushtimeout;	/* timeout until queue flush */
@@ -133,7 +133,7 @@ instance_put(struct nfulnl_instance *inst)
 static void nfulnl_timer(unsigned long data);
 
 static struct nfulnl_instance *
-instance_create(u_int16_t group_num, int pid, struct user_namespace *user_ns)
+instance_create(u_int16_t group_num, int portid, struct user_namespace *user_ns)
 {
 	struct nfulnl_instance *inst;
 	int err;
@@ -164,7 +164,7 @@ instance_create(u_int16_t group_num, int pid, struct user_namespace *user_ns)
 	setup_timer(&inst->timer, nfulnl_timer, (unsigned long)inst);
 
 	inst->peer_user_ns = user_ns;
-	inst->peer_pid = pid;
+	inst->peer_portid = portid;
 	inst->group_num = group_num;
 
 	inst->qthreshold 	= NFULNL_QTHRESH_DEFAULT;
@@ -336,7 +336,7 @@ __nfulnl_send(struct nfulnl_instance *inst)
 		if (!nlh)
 			goto out;
 	}
-	status = nfnetlink_unicast(inst->skb, &init_net, inst->peer_pid,
+	status = nfnetlink_unicast(inst->skb, &init_net, inst->peer_portid,
 				   MSG_DONTWAIT);
 
 	inst->qlen = 0;
@@ -703,7 +703,7 @@ nfulnl_rcv_nl_event(struct notifier_block *this,
 	if (event == NETLINK_URELEASE && n->protocol == NETLINK_NETFILTER) {
 		int i;
 
-		/* destroy all instances for this pid */
+		/* destroy all instances for this portid */
 		spin_lock_bh(&instances_lock);
 		for  (i = 0; i < INSTANCE_BUCKETS; i++) {
 			struct hlist_node *tmp, *t2;
@@ -712,7 +712,7 @@ nfulnl_rcv_nl_event(struct notifier_block *this,
 
 			hlist_for_each_entry_safe(inst, tmp, t2, head, hlist) {
 				if ((net_eq(n->net, &init_net)) &&
-				    (n->pid == inst->peer_pid))
+				    (n->portid == inst->peer_portid))
 					__instance_destroy(inst);
 			}
 		}
@@ -774,7 +774,7 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
 	}
 
 	inst = instance_lookup_get(group_num);
-	if (inst && inst->peer_pid != NETLINK_CB(skb).pid) {
+	if (inst && inst->peer_portid != NETLINK_CB(skb).portid) {
 		ret = -EPERM;
 		goto out_put;
 	}
@@ -788,7 +788,7 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
 			}
 
 			inst = instance_create(group_num,
-					       NETLINK_CB(skb).pid,
+					       NETLINK_CB(skb).portid,
 					       sk_user_ns(NETLINK_CB(skb).ssk));
 			if (IS_ERR(inst)) {
 				ret = PTR_ERR(inst);
@@ -947,7 +947,7 @@ static int seq_show(struct seq_file *s, void *v)
 
 	return seq_printf(s, "%5d %6d %5d %1d %5d %6d %2d\n",
 			  inst->group_num,
-			  inst->peer_pid, inst->qlen,
+			  inst->peer_portid, inst->qlen,
 			  inst->copy_mode, inst->copy_range,
 			  inst->flushtimeout, atomic_read(&inst->use));
 }
diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c
index c0496a5..b8d9995 100644
--- a/net/netfilter/nfnetlink_queue_core.c
+++ b/net/netfilter/nfnetlink_queue_core.c
@@ -44,7 +44,7 @@ struct nfqnl_instance {
 	struct hlist_node hlist;		/* global list of queues */
 	struct rcu_head rcu;
 
-	int peer_pid;
+	int peer_portid;
 	unsigned int queue_maxlen;
 	unsigned int copy_range;
 	unsigned int queue_dropped;
@@ -92,7 +92,7 @@ instance_lookup(u_int16_t queue_num)
 }
 
 static struct nfqnl_instance *
-instance_create(u_int16_t queue_num, int pid)
+instance_create(u_int16_t queue_num, int portid)
 {
 	struct nfqnl_instance *inst;
 	unsigned int h;
@@ -111,7 +111,7 @@ instance_create(u_int16_t queue_num, int pid)
 	}
 
 	inst->queue_num = queue_num;
-	inst->peer_pid = pid;
+	inst->peer_portid = portid;
 	inst->queue_maxlen = NFQNL_QMAX_DEFAULT;
 	inst->copy_range = 0xfffff;
 	inst->copy_mode = NFQNL_COPY_NONE;
@@ -440,7 +440,7 @@ nfqnl_enqueue_packet(struct nf_queue_entry *entry, unsigned int queuenum)
 	}
 	spin_lock_bh(&queue->lock);
 
-	if (!queue->peer_pid) {
+	if (!queue->peer_portid) {
 		err = -EINVAL;
 		goto err_out_free_nskb;
 	}
@@ -459,7 +459,7 @@ nfqnl_enqueue_packet(struct nf_queue_entry *entry, unsigned int queuenum)
 	*packet_id_ptr = htonl(entry->id);
 
 	/* nfnetlink_unicast will either free the nskb or add it to a socket */
-	err = nfnetlink_unicast(nskb, &init_net, queue->peer_pid, MSG_DONTWAIT);
+	err = nfnetlink_unicast(nskb, &init_net, queue->peer_portid, MSG_DONTWAIT);
 	if (err < 0) {
 		queue->queue_user_dropped++;
 		goto err_out_unlock;
@@ -616,7 +616,7 @@ nfqnl_rcv_nl_event(struct notifier_block *this,
 	if (event == NETLINK_URELEASE && n->protocol == NETLINK_NETFILTER) {
 		int i;
 
-		/* destroy all instances for this pid */
+		/* destroy all instances for this portid */
 		spin_lock(&instances_lock);
 		for (i = 0; i < INSTANCE_BUCKETS; i++) {
 			struct hlist_node *tmp, *t2;
@@ -625,7 +625,7 @@ nfqnl_rcv_nl_event(struct notifier_block *this,
 
 			hlist_for_each_entry_safe(inst, tmp, t2, head, hlist) {
 				if ((n->net == &init_net) &&
-				    (n->pid == inst->peer_pid))
+				    (n->portid == inst->peer_portid))
 					__instance_destroy(inst);
 			}
 		}
@@ -650,7 +650,7 @@ static const struct nla_policy nfqa_verdict_batch_policy[NFQA_MAX+1] = {
 	[NFQA_MARK]		= { .type = NLA_U32 },
 };
 
-static struct nfqnl_instance *verdict_instance_lookup(u16 queue_num, int nlpid)
+static struct nfqnl_instance *verdict_instance_lookup(u16 queue_num, int nlportid)
 {
 	struct nfqnl_instance *queue;
 
@@ -658,7 +658,7 @@ static struct nfqnl_instance *verdict_instance_lookup(u16 queue_num, int nlpid)
 	if (!queue)
 		return ERR_PTR(-ENODEV);
 
-	if (queue->peer_pid != nlpid)
+	if (queue->peer_portid != nlportid)
 		return ERR_PTR(-EPERM);
 
 	return queue;
@@ -698,7 +698,7 @@ nfqnl_recv_verdict_batch(struct sock *ctnl, struct sk_buff *skb,
 	LIST_HEAD(batch_list);
 	u16 queue_num = ntohs(nfmsg->res_id);
 
-	queue = verdict_instance_lookup(queue_num, NETLINK_CB(skb).pid);
+	queue = verdict_instance_lookup(queue_num, NETLINK_CB(skb).portid);
 	if (IS_ERR(queue))
 		return PTR_ERR(queue);
 
@@ -749,7 +749,7 @@ nfqnl_recv_verdict(struct sock *ctnl, struct sk_buff *skb,
 	queue = instance_lookup(queue_num);
 	if (!queue)
 
-	queue = verdict_instance_lookup(queue_num, NETLINK_CB(skb).pid);
+	queue = verdict_instance_lookup(queue_num, NETLINK_CB(skb).portid);
 	if (IS_ERR(queue))
 		return PTR_ERR(queue);
 
@@ -832,7 +832,7 @@ nfqnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
 
 	rcu_read_lock();
 	queue = instance_lookup(queue_num);
-	if (queue && queue->peer_pid != NETLINK_CB(skb).pid) {
+	if (queue && queue->peer_portid != NETLINK_CB(skb).portid) {
 		ret = -EPERM;
 		goto err_out_unlock;
 	}
@@ -844,7 +844,7 @@ nfqnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
 				ret = -EBUSY;
 				goto err_out_unlock;
 			}
-			queue = instance_create(queue_num, NETLINK_CB(skb).pid);
+			queue = instance_create(queue_num, NETLINK_CB(skb).portid);
 			if (IS_ERR(queue)) {
 				ret = PTR_ERR(queue);
 				goto err_out_unlock;
@@ -1016,7 +1016,7 @@ static int seq_show(struct seq_file *s, void *v)
 
 	return seq_printf(s, "%5d %6d %5d %1d %5d %5d %5d %8d %2d\n",
 			  inst->queue_num,
-			  inst->peer_pid, inst->queue_total,
+			  inst->peer_portid, inst->queue_total,
 			  inst->copy_mode, inst->copy_range,
 			  inst->queue_dropped, inst->queue_user_dropped,
 			  inst->id_sequence, 1);
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index 6bf8783..c15042f 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -627,7 +627,7 @@ static int netlbl_cipsov4_listall_cb(struct cipso_v4_doi *doi_def, void *arg)
 	struct netlbl_cipsov4_doiwalk_arg *cb_arg = arg;
 	void *data;
 
-	data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).pid,
+	data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).portid,
 			   cb_arg->seq, &netlbl_cipsov4_gnl_family,
 			   NLM_F_MULTI, NLBL_CIPSOV4_C_LISTALL);
 	if (data == NULL)
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index 4809e2e..c5384ff 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -448,7 +448,7 @@ static int netlbl_mgmt_listall_cb(struct netlbl_dom_map *entry, void *arg)
 	struct netlbl_domhsh_walk_arg *cb_arg = arg;
 	void *data;
 
-	data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).pid,
+	data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).portid,
 			   cb_arg->seq, &netlbl_mgmt_gnl_family,
 			   NLM_F_MULTI, NLBL_MGMT_C_LISTALL);
 	if (data == NULL)
@@ -613,7 +613,7 @@ static int netlbl_mgmt_protocols_cb(struct sk_buff *skb,
 	int ret_val = -ENOMEM;
 	void *data;
 
-	data = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	data = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			   &netlbl_mgmt_gnl_family, NLM_F_MULTI,
 			   NLBL_MGMT_C_PROTOCOLS);
 	if (data == NULL)
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index e7ff694..b794441 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -1096,7 +1096,7 @@ static int netlbl_unlabel_staticlist_gen(u32 cmd,
 	char *secctx;
 	u32 secctx_len;
 
-	data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).pid,
+	data = genlmsg_put(cb_arg->skb, NETLINK_CB(cb_arg->nl_cb->skb).portid,
 			   cb_arg->seq, &netlbl_unlabel_gnl_family,
 			   NLM_F_MULTI, cmd);
 	if (data == NULL)
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 3821199..d229e0f 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -67,8 +67,8 @@
 struct netlink_sock {
 	/* struct sock has to be the first member of netlink_sock */
 	struct sock		sk;
-	u32			pid;
-	u32			dst_pid;
+	u32			portid;
+	u32			dst_portid;
 	u32			dst_group;
 	u32			flags;
 	u32			subscriptions;
@@ -104,7 +104,7 @@ static inline int netlink_is_kernel(struct sock *sk)
 	return nlk_sk(sk)->flags & NETLINK_KERNEL_SOCKET;
 }
 
-struct nl_pid_hash {
+struct nl_portid_hash {
 	struct hlist_head	*table;
 	unsigned long		rehash_time;
 
@@ -118,7 +118,7 @@ struct nl_pid_hash {
 };
 
 struct netlink_table {
-	struct nl_pid_hash	hash;
+	struct nl_portid_hash	hash;
 	struct hlist_head	mc_list;
 	struct listeners __rcu	*listeners;
 	unsigned int		nl_nonroot;
@@ -145,9 +145,9 @@ static inline u32 netlink_group_mask(u32 group)
 	return group ? 1 << (group - 1) : 0;
 }
 
-static inline struct hlist_head *nl_pid_hashfn(struct nl_pid_hash *hash, u32 pid)
+static inline struct hlist_head *nl_portid_hashfn(struct nl_portid_hash *hash, u32 portid)
 {
-	return &hash->table[jhash_1word(pid, hash->rnd) & hash->mask];
+	return &hash->table[jhash_1word(portid, hash->rnd) & hash->mask];
 }
 
 static void netlink_destroy_callback(struct netlink_callback *cb)
@@ -239,17 +239,17 @@ netlink_unlock_table(void)
 		wake_up(&nl_table_wait);
 }
 
-static struct sock *netlink_lookup(struct net *net, int protocol, u32 pid)
+static struct sock *netlink_lookup(struct net *net, int protocol, u32 portid)
 {
-	struct nl_pid_hash *hash = &nl_table[protocol].hash;
+	struct nl_portid_hash *hash = &nl_table[protocol].hash;
 	struct hlist_head *head;
 	struct sock *sk;
 	struct hlist_node *node;
 
 	read_lock(&nl_table_lock);
-	head = nl_pid_hashfn(hash, pid);
+	head = nl_portid_hashfn(hash, portid);
 	sk_for_each(sk, node, head) {
-		if (net_eq(sock_net(sk), net) && (nlk_sk(sk)->pid == pid)) {
+		if (net_eq(sock_net(sk), net) && (nlk_sk(sk)->portid == portid)) {
 			sock_hold(sk);
 			goto found;
 		}
@@ -260,7 +260,7 @@ found:
 	return sk;
 }
 
-static struct hlist_head *nl_pid_hash_zalloc(size_t size)
+static struct hlist_head *nl_portid_hash_zalloc(size_t size)
 {
 	if (size <= PAGE_SIZE)
 		return kzalloc(size, GFP_ATOMIC);
@@ -270,7 +270,7 @@ static struct hlist_head *nl_pid_hash_zalloc(size_t size)
 					 get_order(size));
 }
 
-static void nl_pid_hash_free(struct hlist_head *table, size_t size)
+static void nl_portid_hash_free(struct hlist_head *table, size_t size)
 {
 	if (size <= PAGE_SIZE)
 		kfree(table);
@@ -278,7 +278,7 @@ static void nl_pid_hash_free(struct hlist_head *table, size_t size)
 		free_pages((unsigned long)table, get_order(size));
 }
 
-static int nl_pid_hash_rehash(struct nl_pid_hash *hash, int grow)
+static int nl_portid_hash_rehash(struct nl_portid_hash *hash, int grow)
 {
 	unsigned int omask, mask, shift;
 	size_t osize, size;
@@ -296,7 +296,7 @@ static int nl_pid_hash_rehash(struct nl_pid_hash *hash, int grow)
 		size *= 2;
 	}
 
-	table = nl_pid_hash_zalloc(size);
+	table = nl_portid_hash_zalloc(size);
 	if (!table)
 		return 0;
 
@@ -311,23 +311,23 @@ static int nl_pid_hash_rehash(struct nl_pid_hash *hash, int grow)
 		struct hlist_node *node, *tmp;
 
 		sk_for_each_safe(sk, node, tmp, &otable[i])
-			__sk_add_node(sk, nl_pid_hashfn(hash, nlk_sk(sk)->pid));
+			__sk_add_node(sk, nl_portid_hashfn(hash, nlk_sk(sk)->portid));
 	}
 
-	nl_pid_hash_free(otable, osize);
+	nl_portid_hash_free(otable, osize);
 	hash->rehash_time = jiffies + 10 * 60 * HZ;
 	return 1;
 }
 
-static inline int nl_pid_hash_dilute(struct nl_pid_hash *hash, int len)
+static inline int nl_portid_hash_dilute(struct nl_portid_hash *hash, int len)
 {
 	int avg = hash->entries >> hash->shift;
 
-	if (unlikely(avg > 1) && nl_pid_hash_rehash(hash, 1))
+	if (unlikely(avg > 1) && nl_portid_hash_rehash(hash, 1))
 		return 1;
 
 	if (unlikely(len > avg) && time_after(jiffies, hash->rehash_time)) {
-		nl_pid_hash_rehash(hash, 0);
+		nl_portid_hash_rehash(hash, 0);
 		return 1;
 	}
 
@@ -356,9 +356,9 @@ netlink_update_listeners(struct sock *sk)
 	 * makes sure updates are visible before bind or setsockopt return. */
 }
 
-static int netlink_insert(struct sock *sk, struct net *net, u32 pid)
+static int netlink_insert(struct sock *sk, struct net *net, u32 portid)
 {
-	struct nl_pid_hash *hash = &nl_table[sk->sk_protocol].hash;
+	struct nl_portid_hash *hash = &nl_table[sk->sk_protocol].hash;
 	struct hlist_head *head;
 	int err = -EADDRINUSE;
 	struct sock *osk;
@@ -366,10 +366,10 @@ static int netlink_insert(struct sock *sk, struct net *net, u32 pid)
 	int len;
 
 	netlink_table_grab();
-	head = nl_pid_hashfn(hash, pid);
+	head = nl_portid_hashfn(hash, portid);
 	len = 0;
 	sk_for_each(osk, node, head) {
-		if (net_eq(sock_net(osk), net) && (nlk_sk(osk)->pid == pid))
+		if (net_eq(sock_net(osk), net) && (nlk_sk(osk)->portid == portid))
 			break;
 		len++;
 	}
@@ -377,17 +377,17 @@ static int netlink_insert(struct sock *sk, struct net *net, u32 pid)
 		goto err;
 
 	err = -EBUSY;
-	if (nlk_sk(sk)->pid)
+	if (nlk_sk(sk)->portid)
 		goto err;
 
 	err = -ENOMEM;
 	if (BITS_PER_LONG > 32 && unlikely(hash->entries >= UINT_MAX))
 		goto err;
 
-	if (len && nl_pid_hash_dilute(hash, len))
-		head = nl_pid_hashfn(hash, pid);
+	if (len && nl_portid_hash_dilute(hash, len))
+		head = nl_portid_hashfn(hash, portid);
 	hash->entries++;
-	nlk_sk(sk)->pid = pid;
+	nlk_sk(sk)->portid = portid;
 	sk_add_node(sk, head);
 	err = 0;
 
@@ -518,11 +518,11 @@ static int netlink_release(struct socket *sock)
 
 	skb_queue_purge(&sk->sk_write_queue);
 
-	if (nlk->pid) {
+	if (nlk->portid) {
 		struct netlink_notify n = {
 						.net = sock_net(sk),
 						.protocol = sk->sk_protocol,
-						.pid = nlk->pid,
+						.portid = nlk->portid,
 					  };
 		atomic_notifier_call_chain(&netlink_chain,
 				NETLINK_URELEASE, &n);
@@ -557,24 +557,24 @@ static int netlink_autobind(struct socket *sock)
 {
 	struct sock *sk = sock->sk;
 	struct net *net = sock_net(sk);
-	struct nl_pid_hash *hash = &nl_table[sk->sk_protocol].hash;
+	struct nl_portid_hash *hash = &nl_table[sk->sk_protocol].hash;
 	struct hlist_head *head;
 	struct sock *osk;
 	struct hlist_node *node;
-	s32 pid = task_tgid_vnr(current);
+	s32 portid = task_tgid_vnr(current);
 	int err;
 	static s32 rover = -4097;
 
 retry:
 	cond_resched();
 	netlink_table_grab();
-	head = nl_pid_hashfn(hash, pid);
+	head = nl_portid_hashfn(hash, portid);
 	sk_for_each(osk, node, head) {
 		if (!net_eq(sock_net(osk), net))
 			continue;
-		if (nlk_sk(osk)->pid == pid) {
-			/* Bind collision, search negative pid values. */
-			pid = rover--;
+		if (nlk_sk(osk)->portid == portid) {
+			/* Bind collision, search negative portid values. */
+			portid = rover--;
 			if (rover > -4097)
 				rover = -4097;
 			netlink_table_ungrab();
@@ -583,7 +583,7 @@ retry:
 	}
 	netlink_table_ungrab();
 
-	err = netlink_insert(sk, net, pid);
+	err = netlink_insert(sk, net, portid);
 	if (err == -EADDRINUSE)
 		goto retry;
 
@@ -666,8 +666,8 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
 			return err;
 	}
 
-	if (nlk->pid) {
-		if (nladdr->nl_pid != nlk->pid)
+	if (nlk->portid) {
+		if (nladdr->nl_pid != nlk->portid)
 			return -EINVAL;
 	} else {
 		err = nladdr->nl_pid ?
@@ -713,7 +713,7 @@ static int netlink_connect(struct socket *sock, struct sockaddr *addr,
 
 	if (addr->sa_family == AF_UNSPEC) {
 		sk->sk_state	= NETLINK_UNCONNECTED;
-		nlk->dst_pid	= 0;
+		nlk->dst_portid	= 0;
 		nlk->dst_group  = 0;
 		return 0;
 	}
@@ -724,12 +724,12 @@ static int netlink_connect(struct socket *sock, struct sockaddr *addr,
 	if (nladdr->nl_groups && !netlink_capable(sock, NL_NONROOT_SEND))
 		return -EPERM;
 
-	if (!nlk->pid)
+	if (!nlk->portid)
 		err = netlink_autobind(sock);
 
 	if (err == 0) {
 		sk->sk_state	= NETLINK_CONNECTED;
-		nlk->dst_pid 	= nladdr->nl_pid;
+		nlk->dst_portid = nladdr->nl_pid;
 		nlk->dst_group  = ffs(nladdr->nl_groups);
 	}
 
@@ -748,10 +748,10 @@ static int netlink_getname(struct socket *sock, struct sockaddr *addr,
 	*addr_len = sizeof(*nladdr);
 
 	if (peer) {
-		nladdr->nl_pid = nlk->dst_pid;
+		nladdr->nl_pid = nlk->dst_portid;
 		nladdr->nl_groups = netlink_group_mask(nlk->dst_group);
 	} else {
-		nladdr->nl_pid = nlk->pid;
+		nladdr->nl_pid = nlk->portid;
 		nladdr->nl_groups = nlk->groups ? nlk->groups[0] : 0;
 	}
 	return 0;
@@ -770,19 +770,19 @@ static void netlink_overrun(struct sock *sk)
 	atomic_inc(&sk->sk_drops);
 }
 
-static struct sock *netlink_getsockbypid(struct sock *ssk, u32 pid)
+static struct sock *netlink_getsockbyportid(struct sock *ssk, u32 portid)
 {
 	struct sock *sock;
 	struct netlink_sock *nlk;
 
-	sock = netlink_lookup(sock_net(ssk), ssk->sk_protocol, pid);
+	sock = netlink_lookup(sock_net(ssk), ssk->sk_protocol, portid);
 	if (!sock)
 		return ERR_PTR(-ECONNREFUSED);
 
 	/* Don't bother queuing skb if kernel socket has no input function */
 	nlk = nlk_sk(sock);
 	if (sock->sk_state == NETLINK_CONNECTED &&
-	    nlk->dst_pid != nlk_sk(ssk)->pid) {
+	    nlk->dst_portid != nlk_sk(ssk)->portid) {
 		sock_put(sock);
 		return ERR_PTR(-ECONNREFUSED);
 	}
@@ -933,7 +933,7 @@ static int netlink_unicast_kernel(struct sock *sk, struct sk_buff *skb,
 }
 
 int netlink_unicast(struct sock *ssk, struct sk_buff *skb,
-		    u32 pid, int nonblock)
+		    u32 portid, int nonblock)
 {
 	struct sock *sk;
 	int err;
@@ -943,7 +943,7 @@ int netlink_unicast(struct sock *ssk, struct sk_buff *skb,
 
 	timeo = sock_sndtimeo(ssk, nonblock);
 retry:
-	sk = netlink_getsockbypid(ssk, pid);
+	sk = netlink_getsockbyportid(ssk, portid);
 	if (IS_ERR(sk)) {
 		kfree_skb(skb);
 		return PTR_ERR(sk);
@@ -1003,7 +1003,7 @@ static int netlink_broadcast_deliver(struct sock *sk, struct sk_buff *skb)
 struct netlink_broadcast_data {
 	struct sock *exclude_sk;
 	struct net *net;
-	u32 pid;
+	u32 portid;
 	u32 group;
 	int failure;
 	int delivery_failure;
@@ -1024,7 +1024,7 @@ static int do_one_broadcast(struct sock *sk,
 	if (p->exclude_sk == sk)
 		goto out;
 
-	if (nlk->pid == p->pid || p->group - 1 >= nlk->ngroups ||
+	if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||
 	    !test_bit(p->group - 1, nlk->groups))
 		goto out;
 
@@ -1076,7 +1076,7 @@ out:
 	return 0;
 }
 
-int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 pid,
+int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 portid,
 	u32 group, gfp_t allocation,
 	int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
 	void *filter_data)
@@ -1090,7 +1090,7 @@ int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 pid,
 
 	info.exclude_sk = ssk;
 	info.net = net;
-	info.pid = pid;
+	info.portid = portid;
 	info.group = group;
 	info.failure = 0;
 	info.delivery_failure = 0;
@@ -1128,17 +1128,17 @@ int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 pid,
 }
 EXPORT_SYMBOL(netlink_broadcast_filtered);
 
-int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 pid,
+int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, u32 portid,
 		      u32 group, gfp_t allocation)
 {
-	return netlink_broadcast_filtered(ssk, skb, pid, group, allocation,
+	return netlink_broadcast_filtered(ssk, skb, portid, group, allocation,
 		NULL, NULL);
 }
 EXPORT_SYMBOL(netlink_broadcast);
 
 struct netlink_set_err_data {
 	struct sock *exclude_sk;
-	u32 pid;
+	u32 portid;
 	u32 group;
 	int code;
 };
@@ -1154,7 +1154,7 @@ static int do_one_set_err(struct sock *sk, struct netlink_set_err_data *p)
 	if (!net_eq(sock_net(sk), sock_net(p->exclude_sk)))
 		goto out;
 
-	if (nlk->pid == p->pid || p->group - 1 >= nlk->ngroups ||
+	if (nlk->portid == p->portid || p->group - 1 >= nlk->ngroups ||
 	    !test_bit(p->group - 1, nlk->groups))
 		goto out;
 
@@ -1172,14 +1172,14 @@ out:
 /**
  * netlink_set_err - report error to broadcast listeners
  * @ssk: the kernel netlink socket, as returned by netlink_kernel_create()
- * @pid: the PID of a process that we want to skip (if any)
+ * @portid: the PORTID of a process that we want to skip (if any)
  * @groups: the broadcast group that will notice the error
  * @code: error code, must be negative (as usual in kernelspace)
  *
  * This function returns the number of broadcast listeners that have set the
  * NETLINK_RECV_NO_ENOBUFS socket option.
  */
-int netlink_set_err(struct sock *ssk, u32 pid, u32 group, int code)
+int netlink_set_err(struct sock *ssk, u32 portid, u32 group, int code)
 {
 	struct netlink_set_err_data info;
 	struct hlist_node *node;
@@ -1187,7 +1187,7 @@ int netlink_set_err(struct sock *ssk, u32 pid, u32 group, int code)
 	int ret = 0;
 
 	info.exclude_sk = ssk;
-	info.pid = pid;
+	info.portid = portid;
 	info.group = group;
 	/* sk->sk_err wants a positive error value */
 	info.code = -code;
@@ -1352,7 +1352,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
 	struct sock *sk = sock->sk;
 	struct netlink_sock *nlk = nlk_sk(sk);
 	struct sockaddr_nl *addr = msg->msg_name;
-	u32 dst_pid;
+	u32 dst_portid;
 	u32 dst_group;
 	struct sk_buff *skb;
 	int err;
@@ -1372,18 +1372,18 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
 		err = -EINVAL;
 		if (addr->nl_family != AF_NETLINK)
 			goto out;
-		dst_pid = addr->nl_pid;
+		dst_portid = addr->nl_pid;
 		dst_group = ffs(addr->nl_groups);
 		err =  -EPERM;
-		if ((dst_group || dst_pid) &&
+		if ((dst_group || dst_portid) &&
 		    !netlink_capable(sock, NL_NONROOT_SEND))
 			goto out;
 	} else {
-		dst_pid = nlk->dst_pid;
+		dst_portid = nlk->dst_portid;
 		dst_group = nlk->dst_group;
 	}
 
-	if (!nlk->pid) {
+	if (!nlk->portid) {
 		err = netlink_autobind(sock);
 		if (err)
 			goto out;
@@ -1397,7 +1397,7 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
 	if (skb == NULL)
 		goto out;
 
-	NETLINK_CB(skb).pid	= nlk->pid;
+	NETLINK_CB(skb).portid	= nlk->portid;
 	NETLINK_CB(skb).dst_group = dst_group;
 	memcpy(NETLINK_CREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
 
@@ -1415,9 +1415,9 @@ static int netlink_sendmsg(struct kiocb *kiocb, struct socket *sock,
 
 	if (dst_group) {
 		atomic_inc(&skb->users);
-		netlink_broadcast(sk, skb, dst_pid, dst_group, GFP_KERNEL);
+		netlink_broadcast(sk, skb, dst_portid, dst_group, GFP_KERNEL);
 	}
-	err = netlink_unicast(sk, skb, dst_pid, msg->msg_flags&MSG_DONTWAIT);
+	err = netlink_unicast(sk, skb, dst_portid, msg->msg_flags&MSG_DONTWAIT);
 
 out:
 	scm_destroy(siocb->scm);
@@ -1480,7 +1480,7 @@ static int netlink_recvmsg(struct kiocb *kiocb, struct socket *sock,
 		struct sockaddr_nl *addr = (struct sockaddr_nl *)msg->msg_name;
 		addr->nl_family = AF_NETLINK;
 		addr->nl_pad    = 0;
-		addr->nl_pid	= NETLINK_CB(skb).pid;
+		addr->nl_pid	= NETLINK_CB(skb).portid;
 		addr->nl_groups	= netlink_group_mask(NETLINK_CB(skb).dst_group);
 		msg->msg_namelen = sizeof(*addr);
 	}
@@ -1687,7 +1687,7 @@ void netlink_set_nonroot(int protocol, unsigned int flags)
 EXPORT_SYMBOL(netlink_set_nonroot);
 
 struct nlmsghdr *
-__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
+__nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, int type, int len, int flags)
 {
 	struct nlmsghdr *nlh;
 	int size = NLMSG_LENGTH(len);
@@ -1696,7 +1696,7 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
 	nlh->nlmsg_type = type;
 	nlh->nlmsg_len = size;
 	nlh->nlmsg_flags = flags;
-	nlh->nlmsg_pid = pid;
+	nlh->nlmsg_pid = portid;
 	nlh->nlmsg_seq = seq;
 	if (!__builtin_constant_p(size) || NLMSG_ALIGN(size) - size != 0)
 		memset(NLMSG_DATA(nlh) + len, 0, NLMSG_ALIGN(size) - size);
@@ -1792,7 +1792,7 @@ int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
 	atomic_inc(&skb->users);
 	cb->skb = skb;
 
-	sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(skb).pid);
+	sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(skb).portid);
 	if (sk == NULL) {
 		netlink_destroy_callback(cb);
 		return -ECONNREFUSED;
@@ -1840,7 +1840,7 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err)
 
 		sk = netlink_lookup(sock_net(in_skb->sk),
 				    in_skb->sk->sk_protocol,
-				    NETLINK_CB(in_skb).pid);
+				    NETLINK_CB(in_skb).portid);
 		if (sk) {
 			sk->sk_err = ENOBUFS;
 			sk->sk_error_report(sk);
@@ -1849,12 +1849,12 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err)
 		return;
 	}
 
-	rep = __nlmsg_put(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
+	rep = __nlmsg_put(skb, NETLINK_CB(in_skb).portid, nlh->nlmsg_seq,
 			  NLMSG_ERROR, payload, 0);
 	errmsg = nlmsg_data(rep);
 	errmsg->error = err;
 	memcpy(&errmsg->msg, nlh, err ? nlh->nlmsg_len : sizeof(*nlh));
-	netlink_unicast(in_skb->sk, skb, NETLINK_CB(in_skb).pid, MSG_DONTWAIT);
+	netlink_unicast(in_skb->sk, skb, NETLINK_CB(in_skb).portid, MSG_DONTWAIT);
 }
 EXPORT_SYMBOL(netlink_ack);
 
@@ -1904,33 +1904,33 @@ EXPORT_SYMBOL(netlink_rcv_skb);
  * nlmsg_notify - send a notification netlink message
  * @sk: netlink socket to use
  * @skb: notification message
- * @pid: destination netlink pid for reports or 0
+ * @portid: destination netlink portid for reports or 0
  * @group: destination multicast group or 0
  * @report: 1 to report back, 0 to disable
  * @flags: allocation flags
  */
-int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 pid,
+int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 portid,
 		 unsigned int group, int report, gfp_t flags)
 {
 	int err = 0;
 
 	if (group) {
-		int exclude_pid = 0;
+		int exclude_portid = 0;
 
 		if (report) {
 			atomic_inc(&skb->users);
-			exclude_pid = pid;
+			exclude_portid = portid;
 		}
 
 		/* errors reported via destination sk->sk_err, but propagate
 		 * delivery errors if NETLINK_BROADCAST_ERROR flag is set */
-		err = nlmsg_multicast(sk, skb, exclude_pid, group, flags);
+		err = nlmsg_multicast(sk, skb, exclude_portid, group, flags);
 	}
 
 	if (report) {
 		int err2;
 
-		err2 = nlmsg_unicast(sk, skb, pid);
+		err2 = nlmsg_unicast(sk, skb, portid);
 		if (!err || err == -ESRCH)
 			err = err2;
 	}
@@ -1955,7 +1955,7 @@ static struct sock *netlink_seq_socket_idx(struct seq_file *seq, loff_t pos)
 	loff_t off = 0;
 
 	for (i = 0; i < MAX_LINKS; i++) {
-		struct nl_pid_hash *hash = &nl_table[i].hash;
+		struct nl_portid_hash *hash = &nl_table[i].hash;
 
 		for (j = 0; j <= hash->mask; j++) {
 			sk_for_each(s, node, &hash->table[j]) {
@@ -2003,7 +2003,7 @@ static void *netlink_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 	j = iter->hash_idx + 1;
 
 	do {
-		struct nl_pid_hash *hash = &nl_table[i].hash;
+		struct nl_portid_hash *hash = &nl_table[i].hash;
 
 		for (; j <= hash->mask; j++) {
 			s = sk_head(&hash->table[j]);
@@ -2042,7 +2042,7 @@ static int netlink_seq_show(struct seq_file *seq, void *v)
 		seq_printf(seq, "%pK %-3d %-6d %08x %-8d %-8d %pK %-8d %-8d %-8lu\n",
 			   s,
 			   s->sk_protocol,
-			   nlk->pid,
+			   nlk->portid,
 			   nlk->groups ? (u32)nlk->groups[0] : 0,
 			   sk_rmem_alloc_get(s),
 			   sk_wmem_alloc_get(s),
@@ -2187,12 +2187,12 @@ static int __init netlink_proto_init(void)
 	order = get_bitmask_order(min(limit, (unsigned long)UINT_MAX)) - 1;
 
 	for (i = 0; i < MAX_LINKS; i++) {
-		struct nl_pid_hash *hash = &nl_table[i].hash;
+		struct nl_portid_hash *hash = &nl_table[i].hash;
 
-		hash->table = nl_pid_hash_zalloc(1 * sizeof(*hash->table));
+		hash->table = nl_portid_hash_zalloc(1 * sizeof(*hash->table));
 		if (!hash->table) {
 			while (i-- > 0)
-				nl_pid_hash_free(nl_table[i].hash.table,
+				nl_portid_hash_free(nl_table[i].hash.table,
 						 1 * sizeof(*hash->table));
 			kfree(nl_table);
 			goto panic;
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c
index fda4974..6a04da1 100644
--- a/net/netlink/genetlink.c
+++ b/net/netlink/genetlink.c
@@ -501,7 +501,7 @@ EXPORT_SYMBOL(genl_unregister_family);
 /**
  * genlmsg_put - Add generic netlink header to netlink message
  * @skb: socket buffer holding the message
- * @pid: netlink pid the message is addressed to
+ * @portid: netlink portid the message is addressed to
  * @seq: sequence number (usually the one of the sender)
  * @family: generic netlink family
  * @flags: netlink message flags
@@ -509,13 +509,13 @@ EXPORT_SYMBOL(genl_unregister_family);
  *
  * Returns pointer to user specific header
  */
-void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
+void *genlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,
 				struct genl_family *family, int flags, u8 cmd)
 {
 	struct nlmsghdr *nlh;
 	struct genlmsghdr *hdr;
 
-	nlh = nlmsg_put(skb, pid, seq, family->id, GENL_HDRLEN +
+	nlh = nlmsg_put(skb, portid, seq, family->id, GENL_HDRLEN +
 			family->hdrsize, flags);
 	if (nlh == NULL)
 		return NULL;
@@ -585,7 +585,7 @@ static int genl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 	}
 
 	info.snd_seq = nlh->nlmsg_seq;
-	info.snd_pid = NETLINK_CB(skb).pid;
+	info.snd_portid = NETLINK_CB(skb).portid;
 	info.nlhdr = nlh;
 	info.genlhdr = nlmsg_data(nlh);
 	info.userhdr = nlmsg_data(nlh) + GENL_HDRLEN;
@@ -626,12 +626,12 @@ static struct genl_family genl_ctrl = {
 	.netnsok = true,
 };
 
-static int ctrl_fill_info(struct genl_family *family, u32 pid, u32 seq,
+static int ctrl_fill_info(struct genl_family *family, u32 portid, u32 seq,
 			  u32 flags, struct sk_buff *skb, u8 cmd)
 {
 	void *hdr;
 
-	hdr = genlmsg_put(skb, pid, seq, &genl_ctrl, flags, cmd);
+	hdr = genlmsg_put(skb, portid, seq, &genl_ctrl, flags, cmd);
 	if (hdr == NULL)
 		return -1;
 
@@ -701,7 +701,7 @@ nla_put_failure:
 	return -EMSGSIZE;
 }
 
-static int ctrl_fill_mcgrp_info(struct genl_multicast_group *grp, u32 pid,
+static int ctrl_fill_mcgrp_info(struct genl_multicast_group *grp, u32 portid,
 				u32 seq, u32 flags, struct sk_buff *skb,
 				u8 cmd)
 {
@@ -709,7 +709,7 @@ static int ctrl_fill_mcgrp_info(struct genl_multicast_group *grp, u32 pid,
 	struct nlattr *nla_grps;
 	struct nlattr *nest;
 
-	hdr = genlmsg_put(skb, pid, seq, &genl_ctrl, flags, cmd);
+	hdr = genlmsg_put(skb, portid, seq, &genl_ctrl, flags, cmd);
 	if (hdr == NULL)
 		return -1;
 
@@ -756,7 +756,7 @@ static int ctrl_dumpfamily(struct sk_buff *skb, struct netlink_callback *cb)
 				continue;
 			if (++n < fams_to_skip)
 				continue;
-			if (ctrl_fill_info(rt, NETLINK_CB(cb->skb).pid,
+			if (ctrl_fill_info(rt, NETLINK_CB(cb->skb).portid,
 					   cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					   skb, CTRL_CMD_NEWFAMILY) < 0)
 				goto errout;
@@ -773,7 +773,7 @@ errout:
 }
 
 static struct sk_buff *ctrl_build_family_msg(struct genl_family *family,
-					     u32 pid, int seq, u8 cmd)
+					     u32 portid, int seq, u8 cmd)
 {
 	struct sk_buff *skb;
 	int err;
@@ -782,7 +782,7 @@ static struct sk_buff *ctrl_build_family_msg(struct genl_family *family,
 	if (skb == NULL)
 		return ERR_PTR(-ENOBUFS);
 
-	err = ctrl_fill_info(family, pid, seq, 0, skb, cmd);
+	err = ctrl_fill_info(family, portid, seq, 0, skb, cmd);
 	if (err < 0) {
 		nlmsg_free(skb);
 		return ERR_PTR(err);
@@ -792,7 +792,7 @@ static struct sk_buff *ctrl_build_family_msg(struct genl_family *family,
 }
 
 static struct sk_buff *ctrl_build_mcgrp_msg(struct genl_multicast_group *grp,
-					    u32 pid, int seq, u8 cmd)
+					    u32 portid, int seq, u8 cmd)
 {
 	struct sk_buff *skb;
 	int err;
@@ -801,7 +801,7 @@ static struct sk_buff *ctrl_build_mcgrp_msg(struct genl_multicast_group *grp,
 	if (skb == NULL)
 		return ERR_PTR(-ENOBUFS);
 
-	err = ctrl_fill_mcgrp_info(grp, pid, seq, 0, skb, cmd);
+	err = ctrl_fill_mcgrp_info(grp, portid, seq, 0, skb, cmd);
 	if (err < 0) {
 		nlmsg_free(skb);
 		return ERR_PTR(err);
@@ -853,7 +853,7 @@ static int ctrl_getfamily(struct sk_buff *skb, struct genl_info *info)
 		return -ENOENT;
 	}
 
-	msg = ctrl_build_family_msg(res, info->snd_pid, info->snd_seq,
+	msg = ctrl_build_family_msg(res, info->snd_portid, info->snd_seq,
 				    CTRL_CMD_NEWFAMILY);
 	if (IS_ERR(msg))
 		return PTR_ERR(msg);
@@ -973,7 +973,7 @@ problem:
 
 subsys_initcall(genl_init);
 
-static int genlmsg_mcast(struct sk_buff *skb, u32 pid, unsigned long group,
+static int genlmsg_mcast(struct sk_buff *skb, u32 portid, unsigned long group,
 			 gfp_t flags)
 {
 	struct sk_buff *tmp;
@@ -988,7 +988,7 @@ static int genlmsg_mcast(struct sk_buff *skb, u32 pid, unsigned long group,
 				goto error;
 			}
 			err = nlmsg_multicast(prev->genl_sock, tmp,
-					      pid, group, flags);
+					      portid, group, flags);
 			if (err)
 				goto error;
 		}
@@ -996,20 +996,20 @@ static int genlmsg_mcast(struct sk_buff *skb, u32 pid, unsigned long group,
 		prev = net;
 	}
 
-	return nlmsg_multicast(prev->genl_sock, skb, pid, group, flags);
+	return nlmsg_multicast(prev->genl_sock, skb, portid, group, flags);
  error:
 	kfree_skb(skb);
 	return err;
 }
 
-int genlmsg_multicast_allns(struct sk_buff *skb, u32 pid, unsigned int group,
+int genlmsg_multicast_allns(struct sk_buff *skb, u32 portid, unsigned int group,
 			    gfp_t flags)
 {
-	return genlmsg_mcast(skb, pid, group, flags);
+	return genlmsg_mcast(skb, portid, group, flags);
 }
 EXPORT_SYMBOL(genlmsg_multicast_allns);
 
-void genl_notify(struct sk_buff *skb, struct net *net, u32 pid, u32 group,
+void genl_notify(struct sk_buff *skb, struct net *net, u32 portid, u32 group,
 		 struct nlmsghdr *nlh, gfp_t flags)
 {
 	struct sock *sk = net->genl_sock;
@@ -1018,6 +1018,6 @@ void genl_notify(struct sk_buff *skb, struct net *net, u32 pid, u32 group,
 	if (nlh)
 		report = nlmsg_report(nlh);
 
-	nlmsg_notify(sk, skb, pid, group, report, flags);
+	nlmsg_notify(sk, skb, portid, group, report, flags);
 }
 EXPORT_SYMBOL(genl_notify);
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 4c51714..4bbb70e 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -58,7 +58,7 @@ static int nfc_genl_send_target(struct sk_buff *msg, struct nfc_target *target,
 {
 	void *hdr;
 
-	hdr = genlmsg_put(msg, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	hdr = genlmsg_put(msg, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			  &nfc_genl_family, flags, NFC_CMD_GET_TARGET);
 	if (!hdr)
 		return -EMSGSIZE;
@@ -165,7 +165,7 @@ int nfc_genl_targets_found(struct nfc_dev *dev)
 	struct sk_buff *msg;
 	void *hdr;
 
-	dev->genl_data.poll_req_pid = 0;
+	dev->genl_data.poll_req_portid = 0;
 
 	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
 	if (!msg)
@@ -347,13 +347,13 @@ free_msg:
 }
 
 static int nfc_genl_send_device(struct sk_buff *msg, struct nfc_dev *dev,
-				u32 pid, u32 seq,
+				u32 portid, u32 seq,
 				struct netlink_callback *cb,
 				int flags)
 {
 	void *hdr;
 
-	hdr = genlmsg_put(msg, pid, seq, &nfc_genl_family, flags,
+	hdr = genlmsg_put(msg, portid, seq, &nfc_genl_family, flags,
 			  NFC_CMD_GET_DEVICE);
 	if (!hdr)
 		return -EMSGSIZE;
@@ -401,7 +401,7 @@ static int nfc_genl_dump_devices(struct sk_buff *skb,
 	while (dev) {
 		int rc;
 
-		rc = nfc_genl_send_device(skb, dev, NETLINK_CB(cb->skb).pid,
+		rc = nfc_genl_send_device(skb, dev, NETLINK_CB(cb->skb).portid,
 					  cb->nlh->nlmsg_seq, cb, NLM_F_MULTI);
 		if (rc < 0)
 			break;
@@ -520,7 +520,7 @@ static int nfc_genl_get_device(struct sk_buff *skb, struct genl_info *info)
 		goto out_putdev;
 	}
 
-	rc = nfc_genl_send_device(msg, dev, info->snd_pid, info->snd_seq,
+	rc = nfc_genl_send_device(msg, dev, info->snd_portid, info->snd_seq,
 				  NULL, 0);
 	if (rc < 0)
 		goto out_free;
@@ -611,7 +611,7 @@ static int nfc_genl_start_poll(struct sk_buff *skb, struct genl_info *info)
 
 	rc = nfc_start_poll(dev, im_protocols, tm_protocols);
 	if (!rc)
-		dev->genl_data.poll_req_pid = info->snd_pid;
+		dev->genl_data.poll_req_portid = info->snd_portid;
 
 	mutex_unlock(&dev->genl_data.genl_data_mutex);
 
@@ -645,13 +645,13 @@ static int nfc_genl_stop_poll(struct sk_buff *skb, struct genl_info *info)
 
 	mutex_lock(&dev->genl_data.genl_data_mutex);
 
-	if (dev->genl_data.poll_req_pid != info->snd_pid) {
+	if (dev->genl_data.poll_req_portid != info->snd_portid) {
 		rc = -EBUSY;
 		goto out;
 	}
 
 	rc = nfc_stop_poll(dev);
-	dev->genl_data.poll_req_pid = 0;
+	dev->genl_data.poll_req_portid = 0;
 
 out:
 	mutex_unlock(&dev->genl_data.genl_data_mutex);
@@ -771,15 +771,15 @@ static int nfc_genl_rcv_nl_event(struct notifier_block *this,
 	if (event != NETLINK_URELEASE || n->protocol != NETLINK_GENERIC)
 		goto out;
 
-	pr_debug("NETLINK_URELEASE event from id %d\n", n->pid);
+	pr_debug("NETLINK_URELEASE event from id %d\n", n->portid);
 
 	nfc_device_iter_init(&iter);
 	dev = nfc_device_iter_next(&iter);
 
 	while (dev) {
-		if (dev->genl_data.poll_req_pid == n->pid) {
+		if (dev->genl_data.poll_req_portid == n->portid) {
 			nfc_stop_poll(dev);
-			dev->genl_data.poll_req_pid = 0;
+			dev->genl_data.poll_req_portid = 0;
 		}
 		dev = nfc_device_iter_next(&iter);
 	}
@@ -792,7 +792,7 @@ out:
 
 void nfc_genl_data_init(struct nfc_genl_data *genl_data)
 {
-	genl_data->poll_req_pid = 0;
+	genl_data->poll_req_portid = 0;
 	mutex_init(&genl_data->genl_data_mutex);
 }
 
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 0da6877..c7425f3 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -286,7 +286,7 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb,
 	upcall.cmd = OVS_PACKET_CMD_ACTION;
 	upcall.key = &OVS_CB(skb)->flow->key;
 	upcall.userdata = NULL;
-	upcall.pid = 0;
+	upcall.portid = 0;
 
 	for (a = nla_data(attr), rem = nla_len(attr); rem > 0;
 		 a = nla_next(a, &rem)) {
@@ -296,7 +296,7 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb,
 			break;
 
 		case OVS_USERSPACE_ATTR_PID:
-			upcall.pid = nla_get_u32(a);
+			upcall.portid = nla_get_u32(a);
 			break;
 		}
 	}
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 105a0b5..56327e8 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -225,7 +225,7 @@ void ovs_dp_process_received_packet(struct vport *p, struct sk_buff *skb)
 		upcall.cmd = OVS_PACKET_CMD_MISS;
 		upcall.key = &key;
 		upcall.userdata = NULL;
-		upcall.pid = p->upcall_pid;
+		upcall.portid = p->upcall_portid;
 		ovs_dp_upcall(dp, skb, &upcall);
 		consume_skb(skb);
 		stats_counter = &stats->n_missed;
@@ -261,7 +261,7 @@ int ovs_dp_upcall(struct datapath *dp, struct sk_buff *skb,
 	int dp_ifindex;
 	int err;
 
-	if (upcall_info->pid == 0) {
+	if (upcall_info->portid == 0) {
 		err = -ENOTCONN;
 		goto err;
 	}
@@ -395,7 +395,7 @@ static int queue_userspace_packet(struct net *net, int dp_ifindex,
 
 	skb_copy_and_csum_dev(skb, nla_data(nla));
 
-	err = genlmsg_unicast(net, user_skb, upcall_info->pid);
+	err = genlmsg_unicast(net, user_skb, upcall_info->portid);
 
 out:
 	kfree_skb(nskb);
@@ -780,7 +780,7 @@ static struct genl_multicast_group ovs_dp_flow_multicast_group = {
 
 /* Called with genl_lock. */
 static int ovs_flow_cmd_fill_info(struct sw_flow *flow, struct datapath *dp,
-				  struct sk_buff *skb, u32 pid,
+				  struct sk_buff *skb, u32 portid,
 				  u32 seq, u32 flags, u8 cmd)
 {
 	const int skb_orig_len = skb->len;
@@ -795,7 +795,7 @@ static int ovs_flow_cmd_fill_info(struct sw_flow *flow, struct datapath *dp,
 	sf_acts = rcu_dereference_protected(flow->sf_acts,
 					    lockdep_genl_is_held());
 
-	ovs_header = genlmsg_put(skb, pid, seq, &dp_flow_genl_family, flags, cmd);
+	ovs_header = genlmsg_put(skb, portid, seq, &dp_flow_genl_family, flags, cmd);
 	if (!ovs_header)
 		return -EMSGSIZE;
 
@@ -879,7 +879,7 @@ static struct sk_buff *ovs_flow_cmd_alloc_info(struct sw_flow *flow)
 
 static struct sk_buff *ovs_flow_cmd_build_info(struct sw_flow *flow,
 					       struct datapath *dp,
-					       u32 pid, u32 seq, u8 cmd)
+					       u32 portid, u32 seq, u8 cmd)
 {
 	struct sk_buff *skb;
 	int retval;
@@ -888,7 +888,7 @@ static struct sk_buff *ovs_flow_cmd_build_info(struct sw_flow *flow,
 	if (!skb)
 		return ERR_PTR(-ENOMEM);
 
-	retval = ovs_flow_cmd_fill_info(flow, dp, skb, pid, seq, 0, cmd);
+	retval = ovs_flow_cmd_fill_info(flow, dp, skb, portid, seq, 0, cmd);
 	BUG_ON(retval < 0);
 	return skb;
 }
@@ -970,7 +970,7 @@ static int ovs_flow_cmd_new_or_set(struct sk_buff *skb, struct genl_info *info)
 		flow->hash = ovs_flow_hash(&key, key_len);
 		ovs_flow_tbl_insert(table, flow);
 
-		reply = ovs_flow_cmd_build_info(flow, dp, info->snd_pid,
+		reply = ovs_flow_cmd_build_info(flow, dp, info->snd_portid,
 						info->snd_seq,
 						OVS_FLOW_CMD_NEW);
 	} else {
@@ -1008,7 +1008,7 @@ static int ovs_flow_cmd_new_or_set(struct sk_buff *skb, struct genl_info *info)
 			ovs_flow_deferred_free_acts(old_acts);
 		}
 
-		reply = ovs_flow_cmd_build_info(flow, dp, info->snd_pid,
+		reply = ovs_flow_cmd_build_info(flow, dp, info->snd_portid,
 					       info->snd_seq, OVS_FLOW_CMD_NEW);
 
 		/* Clear stats. */
@@ -1020,7 +1020,7 @@ static int ovs_flow_cmd_new_or_set(struct sk_buff *skb, struct genl_info *info)
 	}
 
 	if (!IS_ERR(reply))
-		genl_notify(reply, genl_info_net(info), info->snd_pid,
+		genl_notify(reply, genl_info_net(info), info->snd_portid,
 			   ovs_dp_flow_multicast_group.id, info->nlhdr,
 			   GFP_KERNEL);
 	else
@@ -1061,7 +1061,7 @@ static int ovs_flow_cmd_get(struct sk_buff *skb, struct genl_info *info)
 	if (!flow)
 		return -ENOENT;
 
-	reply = ovs_flow_cmd_build_info(flow, dp, info->snd_pid,
+	reply = ovs_flow_cmd_build_info(flow, dp, info->snd_portid,
 					info->snd_seq, OVS_FLOW_CMD_NEW);
 	if (IS_ERR(reply))
 		return PTR_ERR(reply);
@@ -1103,13 +1103,13 @@ static int ovs_flow_cmd_del(struct sk_buff *skb, struct genl_info *info)
 
 	ovs_flow_tbl_remove(table, flow);
 
-	err = ovs_flow_cmd_fill_info(flow, dp, reply, info->snd_pid,
+	err = ovs_flow_cmd_fill_info(flow, dp, reply, info->snd_portid,
 				     info->snd_seq, 0, OVS_FLOW_CMD_DEL);
 	BUG_ON(err < 0);
 
 	ovs_flow_deferred_free(flow);
 
-	genl_notify(reply, genl_info_net(info), info->snd_pid,
+	genl_notify(reply, genl_info_net(info), info->snd_portid,
 		    ovs_dp_flow_multicast_group.id, info->nlhdr, GFP_KERNEL);
 	return 0;
 }
@@ -1137,7 +1137,7 @@ static int ovs_flow_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
 			break;
 
 		if (ovs_flow_cmd_fill_info(flow, dp, skb,
-					   NETLINK_CB(cb->skb).pid,
+					   NETLINK_CB(cb->skb).portid,
 					   cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					   OVS_FLOW_CMD_NEW) < 0)
 			break;
@@ -1191,13 +1191,13 @@ static struct genl_multicast_group ovs_dp_datapath_multicast_group = {
 };
 
 static int ovs_dp_cmd_fill_info(struct datapath *dp, struct sk_buff *skb,
-				u32 pid, u32 seq, u32 flags, u8 cmd)
+				u32 portid, u32 seq, u32 flags, u8 cmd)
 {
 	struct ovs_header *ovs_header;
 	struct ovs_dp_stats dp_stats;
 	int err;
 
-	ovs_header = genlmsg_put(skb, pid, seq, &dp_datapath_genl_family,
+	ovs_header = genlmsg_put(skb, portid, seq, &dp_datapath_genl_family,
 				   flags, cmd);
 	if (!ovs_header)
 		goto error;
@@ -1222,7 +1222,7 @@ error:
 	return -EMSGSIZE;
 }
 
-static struct sk_buff *ovs_dp_cmd_build_info(struct datapath *dp, u32 pid,
+static struct sk_buff *ovs_dp_cmd_build_info(struct datapath *dp, u32 portid,
 					     u32 seq, u8 cmd)
 {
 	struct sk_buff *skb;
@@ -1232,7 +1232,7 @@ static struct sk_buff *ovs_dp_cmd_build_info(struct datapath *dp, u32 pid,
 	if (!skb)
 		return ERR_PTR(-ENOMEM);
 
-	retval = ovs_dp_cmd_fill_info(dp, skb, pid, seq, 0, cmd);
+	retval = ovs_dp_cmd_fill_info(dp, skb, portid, seq, 0, cmd);
 	if (retval < 0) {
 		kfree_skb(skb);
 		return ERR_PTR(retval);
@@ -1311,7 +1311,7 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
 	parms.options = NULL;
 	parms.dp = dp;
 	parms.port_no = OVSP_LOCAL;
-	parms.upcall_pid = nla_get_u32(a[OVS_DP_ATTR_UPCALL_PID]);
+	parms.upcall_portid = nla_get_u32(a[OVS_DP_ATTR_UPCALL_PID]);
 
 	vport = new_vport(&parms);
 	if (IS_ERR(vport)) {
@@ -1322,7 +1322,7 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
 		goto err_destroy_ports_array;
 	}
 
-	reply = ovs_dp_cmd_build_info(dp, info->snd_pid,
+	reply = ovs_dp_cmd_build_info(dp, info->snd_portid,
 				      info->snd_seq, OVS_DP_CMD_NEW);
 	err = PTR_ERR(reply);
 	if (IS_ERR(reply))
@@ -1332,7 +1332,7 @@ static int ovs_dp_cmd_new(struct sk_buff *skb, struct genl_info *info)
 	list_add_tail(&dp->list_node, &ovs_net->dps);
 	rtnl_unlock();
 
-	genl_notify(reply, genl_info_net(info), info->snd_pid,
+	genl_notify(reply, genl_info_net(info), info->snd_portid,
 		    ovs_dp_datapath_multicast_group.id, info->nlhdr,
 		    GFP_KERNEL);
 	return 0;
@@ -1394,7 +1394,7 @@ static int ovs_dp_cmd_del(struct sk_buff *skb, struct genl_info *info)
 	if (IS_ERR(dp))
 		return err;
 
-	reply = ovs_dp_cmd_build_info(dp, info->snd_pid,
+	reply = ovs_dp_cmd_build_info(dp, info->snd_portid,
 				      info->snd_seq, OVS_DP_CMD_DEL);
 	err = PTR_ERR(reply);
 	if (IS_ERR(reply))
@@ -1402,7 +1402,7 @@ static int ovs_dp_cmd_del(struct sk_buff *skb, struct genl_info *info)
 
 	__dp_destroy(dp);
 
-	genl_notify(reply, genl_info_net(info), info->snd_pid,
+	genl_notify(reply, genl_info_net(info), info->snd_portid,
 		    ovs_dp_datapath_multicast_group.id, info->nlhdr,
 		    GFP_KERNEL);
 
@@ -1419,7 +1419,7 @@ static int ovs_dp_cmd_set(struct sk_buff *skb, struct genl_info *info)
 	if (IS_ERR(dp))
 		return PTR_ERR(dp);
 
-	reply = ovs_dp_cmd_build_info(dp, info->snd_pid,
+	reply = ovs_dp_cmd_build_info(dp, info->snd_portid,
 				      info->snd_seq, OVS_DP_CMD_NEW);
 	if (IS_ERR(reply)) {
 		err = PTR_ERR(reply);
@@ -1428,7 +1428,7 @@ static int ovs_dp_cmd_set(struct sk_buff *skb, struct genl_info *info)
 		return 0;
 	}
 
-	genl_notify(reply, genl_info_net(info), info->snd_pid,
+	genl_notify(reply, genl_info_net(info), info->snd_portid,
 		    ovs_dp_datapath_multicast_group.id, info->nlhdr,
 		    GFP_KERNEL);
 
@@ -1444,7 +1444,7 @@ static int ovs_dp_cmd_get(struct sk_buff *skb, struct genl_info *info)
 	if (IS_ERR(dp))
 		return PTR_ERR(dp);
 
-	reply = ovs_dp_cmd_build_info(dp, info->snd_pid,
+	reply = ovs_dp_cmd_build_info(dp, info->snd_portid,
 				      info->snd_seq, OVS_DP_CMD_NEW);
 	if (IS_ERR(reply))
 		return PTR_ERR(reply);
@@ -1461,7 +1461,7 @@ static int ovs_dp_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
 
 	list_for_each_entry(dp, &ovs_net->dps, list_node) {
 		if (i >= skip &&
-		    ovs_dp_cmd_fill_info(dp, skb, NETLINK_CB(cb->skb).pid,
+		    ovs_dp_cmd_fill_info(dp, skb, NETLINK_CB(cb->skb).portid,
 					 cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					 OVS_DP_CMD_NEW) < 0)
 			break;
@@ -1521,13 +1521,13 @@ struct genl_multicast_group ovs_dp_vport_multicast_group = {
 
 /* Called with RTNL lock or RCU read lock. */
 static int ovs_vport_cmd_fill_info(struct vport *vport, struct sk_buff *skb,
-				   u32 pid, u32 seq, u32 flags, u8 cmd)
+				   u32 portid, u32 seq, u32 flags, u8 cmd)
 {
 	struct ovs_header *ovs_header;
 	struct ovs_vport_stats vport_stats;
 	int err;
 
-	ovs_header = genlmsg_put(skb, pid, seq, &dp_vport_genl_family,
+	ovs_header = genlmsg_put(skb, portid, seq, &dp_vport_genl_family,
 				 flags, cmd);
 	if (!ovs_header)
 		return -EMSGSIZE;
@@ -1537,7 +1537,7 @@ static int ovs_vport_cmd_fill_info(struct vport *vport, struct sk_buff *skb,
 	if (nla_put_u32(skb, OVS_VPORT_ATTR_PORT_NO, vport->port_no) ||
 	    nla_put_u32(skb, OVS_VPORT_ATTR_TYPE, vport->ops->type) ||
 	    nla_put_string(skb, OVS_VPORT_ATTR_NAME, vport->ops->get_name(vport)) ||
-	    nla_put_u32(skb, OVS_VPORT_ATTR_UPCALL_PID, vport->upcall_pid))
+	    nla_put_u32(skb, OVS_VPORT_ATTR_UPCALL_PID, vport->upcall_portid))
 		goto nla_put_failure;
 
 	ovs_vport_get_stats(vport, &vport_stats);
@@ -1559,7 +1559,7 @@ error:
 }
 
 /* Called with RTNL lock or RCU read lock. */
-struct sk_buff *ovs_vport_cmd_build_info(struct vport *vport, u32 pid,
+struct sk_buff *ovs_vport_cmd_build_info(struct vport *vport, u32 portid,
 					 u32 seq, u8 cmd)
 {
 	struct sk_buff *skb;
@@ -1569,7 +1569,7 @@ struct sk_buff *ovs_vport_cmd_build_info(struct vport *vport, u32 pid,
 	if (!skb)
 		return ERR_PTR(-ENOMEM);
 
-	retval = ovs_vport_cmd_fill_info(vport, skb, pid, seq, 0, cmd);
+	retval = ovs_vport_cmd_fill_info(vport, skb, portid, seq, 0, cmd);
 	if (retval < 0) {
 		kfree_skb(skb);
 		return ERR_PTR(retval);
@@ -1661,21 +1661,21 @@ static int ovs_vport_cmd_new(struct sk_buff *skb, struct genl_info *info)
 	parms.options = a[OVS_VPORT_ATTR_OPTIONS];
 	parms.dp = dp;
 	parms.port_no = port_no;
-	parms.upcall_pid = nla_get_u32(a[OVS_VPORT_ATTR_UPCALL_PID]);
+	parms.upcall_portid = nla_get_u32(a[OVS_VPORT_ATTR_UPCALL_PID]);
 
 	vport = new_vport(&parms);
 	err = PTR_ERR(vport);
 	if (IS_ERR(vport))
 		goto exit_unlock;
 
-	reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,
+	reply = ovs_vport_cmd_build_info(vport, info->snd_portid, info->snd_seq,
 					 OVS_VPORT_CMD_NEW);
 	if (IS_ERR(reply)) {
 		err = PTR_ERR(reply);
 		ovs_dp_detach_port(vport);
 		goto exit_unlock;
 	}
-	genl_notify(reply, genl_info_net(info), info->snd_pid,
+	genl_notify(reply, genl_info_net(info), info->snd_portid,
 		    ovs_dp_vport_multicast_group.id, info->nlhdr, GFP_KERNEL);
 
 exit_unlock:
@@ -1707,9 +1707,9 @@ static int ovs_vport_cmd_set(struct sk_buff *skb, struct genl_info *info)
 	if (err)
 		goto exit_unlock;
 	if (a[OVS_VPORT_ATTR_UPCALL_PID])
-		vport->upcall_pid = nla_get_u32(a[OVS_VPORT_ATTR_UPCALL_PID]);
+		vport->upcall_portid = nla_get_u32(a[OVS_VPORT_ATTR_UPCALL_PID]);
 
-	reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,
+	reply = ovs_vport_cmd_build_info(vport, info->snd_portid, info->snd_seq,
 					 OVS_VPORT_CMD_NEW);
 	if (IS_ERR(reply)) {
 		netlink_set_err(sock_net(skb->sk)->genl_sock, 0,
@@ -1717,7 +1717,7 @@ static int ovs_vport_cmd_set(struct sk_buff *skb, struct genl_info *info)
 		goto exit_unlock;
 	}
 
-	genl_notify(reply, genl_info_net(info), info->snd_pid,
+	genl_notify(reply, genl_info_net(info), info->snd_portid,
 		    ovs_dp_vport_multicast_group.id, info->nlhdr, GFP_KERNEL);
 
 exit_unlock:
@@ -1743,7 +1743,7 @@ static int ovs_vport_cmd_del(struct sk_buff *skb, struct genl_info *info)
 		goto exit_unlock;
 	}
 
-	reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,
+	reply = ovs_vport_cmd_build_info(vport, info->snd_portid, info->snd_seq,
 					 OVS_VPORT_CMD_DEL);
 	err = PTR_ERR(reply);
 	if (IS_ERR(reply))
@@ -1751,7 +1751,7 @@ static int ovs_vport_cmd_del(struct sk_buff *skb, struct genl_info *info)
 
 	ovs_dp_detach_port(vport);
 
-	genl_notify(reply, genl_info_net(info), info->snd_pid,
+	genl_notify(reply, genl_info_net(info), info->snd_portid,
 		    ovs_dp_vport_multicast_group.id, info->nlhdr, GFP_KERNEL);
 
 exit_unlock:
@@ -1773,7 +1773,7 @@ static int ovs_vport_cmd_get(struct sk_buff *skb, struct genl_info *info)
 	if (IS_ERR(vport))
 		goto exit_unlock;
 
-	reply = ovs_vport_cmd_build_info(vport, info->snd_pid, info->snd_seq,
+	reply = ovs_vport_cmd_build_info(vport, info->snd_portid, info->snd_seq,
 					 OVS_VPORT_CMD_NEW);
 	err = PTR_ERR(reply);
 	if (IS_ERR(reply))
@@ -1808,7 +1808,7 @@ static int ovs_vport_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
 		hlist_for_each_entry_rcu(vport, n, &dp->ports[i], dp_hash_node) {
 			if (j >= skip &&
 			    ovs_vport_cmd_fill_info(vport, skb,
-						    NETLINK_CB(cb->skb).pid,
+						    NETLINK_CB(cb->skb).portid,
 						    cb->nlh->nlmsg_seq,
 						    NLM_F_MULTI,
 						    OVS_VPORT_CMD_NEW) < 0)
diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h
index 129ec54..031dfbf 100644
--- a/net/openvswitch/datapath.h
+++ b/net/openvswitch/datapath.h
@@ -129,7 +129,7 @@ struct dp_upcall_info {
 	u8 cmd;
 	const struct sw_flow_key *key;
 	const struct nlattr *userdata;
-	u32 pid;
+	u32 portid;
 };
 
 static inline struct net *ovs_dp_get_net(struct datapath *dp)
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index 1abd960..9055dd6 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -125,7 +125,7 @@ struct vport *ovs_vport_alloc(int priv_size, const struct vport_ops *ops,
 
 	vport->dp = parms->dp;
 	vport->port_no = parms->port_no;
-	vport->upcall_pid = parms->upcall_pid;
+	vport->upcall_portid = parms->upcall_portid;
 	vport->ops = ops;
 	INIT_HLIST_NODE(&vport->dp_hash_node);
 
diff --git a/net/openvswitch/vport.h b/net/openvswitch/vport.h
index c56e483..3f7961e 100644
--- a/net/openvswitch/vport.h
+++ b/net/openvswitch/vport.h
@@ -70,7 +70,7 @@ struct vport_err_stats {
  * @rcu: RCU callback head for deferred destruction.
  * @port_no: Index into @dp's @ports array.
  * @dp: Datapath to which this port belongs.
- * @upcall_pid: The Netlink port to use for packets received on this port that
+ * @upcall_portid: The Netlink port to use for packets received on this port that
  * miss the flow table.
  * @hash_node: Element in @dev_table hash table in vport.c.
  * @dp_hash_node: Element in @datapath->ports hash table in datapath.c.
@@ -83,7 +83,7 @@ struct vport {
 	struct rcu_head rcu;
 	u16 port_no;
 	struct datapath	*dp;
-	u32 upcall_pid;
+	u32 upcall_portid;
 
 	struct hlist_node hash_node;
 	struct hlist_node dp_hash_node;
@@ -113,7 +113,7 @@ struct vport_parms {
 	/* For ovs_vport_alloc(). */
 	struct datapath *dp;
 	u16 port_no;
-	u32 upcall_pid;
+	u32 upcall_portid;
 };
 
 /**
diff --git a/net/packet/diag.c b/net/packet/diag.c
index 39bce0d..8db6e21 100644
--- a/net/packet/diag.c
+++ b/net/packet/diag.c
@@ -126,13 +126,13 @@ static int pdiag_put_fanout(struct packet_sock *po, struct sk_buff *nlskb)
 }
 
 static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, struct packet_diag_req *req,
-		u32 pid, u32 seq, u32 flags, int sk_ino)
+		u32 portid, u32 seq, u32 flags, int sk_ino)
 {
 	struct nlmsghdr *nlh;
 	struct packet_diag_msg *rp;
 	struct packet_sock *po = pkt_sk(sk);
 
-	nlh = nlmsg_put(skb, pid, seq, SOCK_DIAG_BY_FAMILY, sizeof(*rp), flags);
+	nlh = nlmsg_put(skb, portid, seq, SOCK_DIAG_BY_FAMILY, sizeof(*rp), flags);
 	if (!nlh)
 		return -EMSGSIZE;
 
@@ -184,7 +184,7 @@ static int packet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
 		if (num < s_num)
 			goto next;
 
-		if (sk_diag_fill(sk, skb, req, NETLINK_CB(cb->skb).pid,
+		if (sk_diag_fill(sk, skb, req, NETLINK_CB(cb->skb).portid,
 					cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					sock_i_ino(sk)) < 0)
 			goto done;
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
index 7dd762a..83a8389 100644
--- a/net/phonet/pn_netlink.c
+++ b/net/phonet/pn_netlink.c
@@ -33,7 +33,7 @@
 /* Device address handling */
 
 static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr,
-		     u32 pid, u32 seq, int event);
+		     u32 portid, u32 seq, int event);
 
 void phonet_address_notify(int event, struct net_device *dev, u8 addr)
 {
@@ -101,12 +101,12 @@ static int addr_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *attr)
 }
 
 static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr,
-			u32 pid, u32 seq, int event)
+			u32 portid, u32 seq, int event)
 {
 	struct ifaddrmsg *ifm;
 	struct nlmsghdr *nlh;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*ifm), 0);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*ifm), 0);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -148,7 +148,7 @@ static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
 				continue;
 
 			if (fill_addr(skb, pnd->netdev, addr << 2,
-					 NETLINK_CB(cb->skb).pid,
+					 NETLINK_CB(cb->skb).portid,
 					cb->nlh->nlmsg_seq, RTM_NEWADDR) < 0)
 				goto out;
 		}
@@ -165,12 +165,12 @@ out:
 /* Routes handling */
 
 static int fill_route(struct sk_buff *skb, struct net_device *dev, u8 dst,
-			u32 pid, u32 seq, int event)
+			u32 portid, u32 seq, int event)
 {
 	struct rtmsg *rtm;
 	struct nlmsghdr *nlh;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*rtm), 0);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*rtm), 0);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -276,7 +276,7 @@ static int route_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
 
 		if (addr_idx++ < addr_start_idx)
 			continue;
-		if (fill_route(skb, dev, addr << 2, NETLINK_CB(cb->skb).pid,
+		if (fill_route(skb, dev, addr << 2, NETLINK_CB(cb->skb).portid,
 				cb->nlh->nlmsg_seq, RTM_NEWROUTE))
 			goto out;
 	}
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index e3d2c78..102761d 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -644,7 +644,7 @@ errout:
 }
 
 static int
-tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 pid, u32 seq,
+tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 portid, u32 seq,
 	     u16 flags, int event, int bind, int ref)
 {
 	struct tcamsg *t;
@@ -652,7 +652,7 @@ tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 pid, u32 seq,
 	unsigned char *b = skb_tail_pointer(skb);
 	struct nlattr *nest;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*t), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*t), flags);
 	if (!nlh)
 		goto out_nlmsg_trim;
 	t = nlmsg_data(nlh);
@@ -678,7 +678,7 @@ out_nlmsg_trim:
 }
 
 static int
-act_get_notify(struct net *net, u32 pid, struct nlmsghdr *n,
+act_get_notify(struct net *net, u32 portid, struct nlmsghdr *n,
 	       struct tc_action *a, int event)
 {
 	struct sk_buff *skb;
@@ -686,16 +686,16 @@ act_get_notify(struct net *net, u32 pid, struct nlmsghdr *n,
 	skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
 	if (!skb)
 		return -ENOBUFS;
-	if (tca_get_fill(skb, a, pid, n->nlmsg_seq, 0, event, 0, 0) <= 0) {
+	if (tca_get_fill(skb, a, portid, n->nlmsg_seq, 0, event, 0, 0) <= 0) {
 		kfree_skb(skb);
 		return -EINVAL;
 	}
 
-	return rtnl_unicast(skb, net, pid);
+	return rtnl_unicast(skb, net, portid);
 }
 
 static struct tc_action *
-tcf_action_get_1(struct nlattr *nla, struct nlmsghdr *n, u32 pid)
+tcf_action_get_1(struct nlattr *nla, struct nlmsghdr *n, u32 portid)
 {
 	struct nlattr *tb[TCA_ACT_MAX + 1];
 	struct tc_action *a;
@@ -762,7 +762,7 @@ static struct tc_action *create_a(int i)
 }
 
 static int tca_action_flush(struct net *net, struct nlattr *nla,
-			    struct nlmsghdr *n, u32 pid)
+			    struct nlmsghdr *n, u32 portid)
 {
 	struct sk_buff *skb;
 	unsigned char *b;
@@ -799,7 +799,7 @@ static int tca_action_flush(struct net *net, struct nlattr *nla,
 	if (a->ops == NULL)
 		goto err_out;
 
-	nlh = nlmsg_put(skb, pid, n->nlmsg_seq, RTM_DELACTION, sizeof(*t), 0);
+	nlh = nlmsg_put(skb, portid, n->nlmsg_seq, RTM_DELACTION, sizeof(*t), 0);
 	if (!nlh)
 		goto out_module_put;
 	t = nlmsg_data(nlh);
@@ -823,7 +823,7 @@ static int tca_action_flush(struct net *net, struct nlattr *nla,
 	nlh->nlmsg_flags |= NLM_F_ROOT;
 	module_put(a->ops->owner);
 	kfree(a);
-	err = rtnetlink_send(skb, net, pid, RTNLGRP_TC,
+	err = rtnetlink_send(skb, net, portid, RTNLGRP_TC,
 			     n->nlmsg_flags & NLM_F_ECHO);
 	if (err > 0)
 		return 0;
@@ -841,7 +841,7 @@ noflush_out:
 
 static int
 tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
-	      u32 pid, int event)
+	      u32 portid, int event)
 {
 	int i, ret;
 	struct nlattr *tb[TCA_ACT_MAX_PRIO + 1];
@@ -853,13 +853,13 @@ tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
 
 	if (event == RTM_DELACTION && n->nlmsg_flags & NLM_F_ROOT) {
 		if (tb[1] != NULL)
-			return tca_action_flush(net, tb[1], n, pid);
+			return tca_action_flush(net, tb[1], n, portid);
 		else
 			return -EINVAL;
 	}
 
 	for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) {
-		act = tcf_action_get_1(tb[i], n, pid);
+		act = tcf_action_get_1(tb[i], n, portid);
 		if (IS_ERR(act)) {
 			ret = PTR_ERR(act);
 			goto err;
@@ -874,7 +874,7 @@ tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
 	}
 
 	if (event == RTM_GETACTION)
-		ret = act_get_notify(net, pid, n, head, event);
+		ret = act_get_notify(net, portid, n, head, event);
 	else { /* delete */
 		struct sk_buff *skb;
 
@@ -884,7 +884,7 @@ tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
 			goto err;
 		}
 
-		if (tca_get_fill(skb, head, pid, n->nlmsg_seq, 0, event,
+		if (tca_get_fill(skb, head, portid, n->nlmsg_seq, 0, event,
 				 0, 1) <= 0) {
 			kfree_skb(skb);
 			ret = -EINVAL;
@@ -893,7 +893,7 @@ tca_action_gd(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
 
 		/* now do the delete */
 		tcf_action_destroy(head, 0);
-		ret = rtnetlink_send(skb, net, pid, RTNLGRP_TC,
+		ret = rtnetlink_send(skb, net, portid, RTNLGRP_TC,
 				     n->nlmsg_flags & NLM_F_ECHO);
 		if (ret > 0)
 			return 0;
@@ -905,7 +905,7 @@ err:
 }
 
 static int tcf_add_notify(struct net *net, struct tc_action *a,
-			  u32 pid, u32 seq, int event, u16 flags)
+			  u32 portid, u32 seq, int event, u16 flags)
 {
 	struct tcamsg *t;
 	struct nlmsghdr *nlh;
@@ -920,7 +920,7 @@ static int tcf_add_notify(struct net *net, struct tc_action *a,
 
 	b = skb_tail_pointer(skb);
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*t), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*t), flags);
 	if (!nlh)
 		goto out_kfree_skb;
 	t = nlmsg_data(nlh);
@@ -940,7 +940,7 @@ static int tcf_add_notify(struct net *net, struct tc_action *a,
 	nlh->nlmsg_len = skb_tail_pointer(skb) - b;
 	NETLINK_CB(skb).dst_group = RTNLGRP_TC;
 
-	err = rtnetlink_send(skb, net, pid, RTNLGRP_TC, flags & NLM_F_ECHO);
+	err = rtnetlink_send(skb, net, portid, RTNLGRP_TC, flags & NLM_F_ECHO);
 	if (err > 0)
 		err = 0;
 	return err;
@@ -953,7 +953,7 @@ out_kfree_skb:
 
 static int
 tcf_action_add(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
-	       u32 pid, int ovr)
+	       u32 portid, int ovr)
 {
 	int ret = 0;
 	struct tc_action *act;
@@ -971,7 +971,7 @@ tcf_action_add(struct net *net, struct nlattr *nla, struct nlmsghdr *n,
 	/* dump then free all the actions after update; inserted policy
 	 * stays intact
 	 */
-	ret = tcf_add_notify(net, act, pid, seq, RTM_NEWACTION, n->nlmsg_flags);
+	ret = tcf_add_notify(net, act, portid, seq, RTM_NEWACTION, n->nlmsg_flags);
 	for (a = act; a; a = act) {
 		act = a->next;
 		kfree(a);
@@ -984,7 +984,7 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 {
 	struct net *net = sock_net(skb->sk);
 	struct nlattr *tca[TCA_ACT_MAX + 1];
-	u32 pid = skb ? NETLINK_CB(skb).pid : 0;
+	u32 portid = skb ? NETLINK_CB(skb).portid : 0;
 	int ret = 0, ovr = 0;
 
 	ret = nlmsg_parse(n, sizeof(struct tcamsg), tca, TCA_ACT_MAX, NULL);
@@ -1008,17 +1008,17 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 		if (n->nlmsg_flags & NLM_F_REPLACE)
 			ovr = 1;
 replay:
-		ret = tcf_action_add(net, tca[TCA_ACT_TAB], n, pid, ovr);
+		ret = tcf_action_add(net, tca[TCA_ACT_TAB], n, portid, ovr);
 		if (ret == -EAGAIN)
 			goto replay;
 		break;
 	case RTM_DELACTION:
 		ret = tca_action_gd(net, tca[TCA_ACT_TAB], n,
-				    pid, RTM_DELACTION);
+				    portid, RTM_DELACTION);
 		break;
 	case RTM_GETACTION:
 		ret = tca_action_gd(net, tca[TCA_ACT_TAB], n,
-				    pid, RTM_GETACTION);
+				    portid, RTM_GETACTION);
 		break;
 	default:
 		BUG();
@@ -1085,7 +1085,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
 		goto out_module_put;
 	}
 
-	nlh = nlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	nlh = nlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			cb->nlh->nlmsg_type, sizeof(*t), 0);
 	if (!nlh)
 		goto out_module_put;
@@ -1109,7 +1109,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
 		nla_nest_cancel(skb, nest);
 
 	nlh->nlmsg_len = skb_tail_pointer(skb) - b;
-	if (NETLINK_CB(cb->skb).pid && ret)
+	if (NETLINK_CB(cb->skb).portid && ret)
 		nlh->nlmsg_flags |= NLM_F_MULTI;
 	module_put(a_o->owner);
 	return skb->len;
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index dc3ef5a..7ae0289 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -343,13 +343,13 @@ errout:
 }
 
 static int tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp,
-			 unsigned long fh, u32 pid, u32 seq, u16 flags, int event)
+			 unsigned long fh, u32 portid, u32 seq, u16 flags, int event)
 {
 	struct tcmsg *tcm;
 	struct nlmsghdr  *nlh;
 	unsigned char *b = skb_tail_pointer(skb);
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*tcm), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags);
 	if (!nlh)
 		goto out_nlmsg_trim;
 	tcm = nlmsg_data(nlh);
@@ -381,18 +381,18 @@ static int tfilter_notify(struct net *net, struct sk_buff *oskb,
 			  unsigned long fh, int event)
 {
 	struct sk_buff *skb;
-	u32 pid = oskb ? NETLINK_CB(oskb).pid : 0;
+	u32 portid = oskb ? NETLINK_CB(oskb).portid : 0;
 
 	skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
 	if (!skb)
 		return -ENOBUFS;
 
-	if (tcf_fill_node(skb, tp, fh, pid, n->nlmsg_seq, 0, event) <= 0) {
+	if (tcf_fill_node(skb, tp, fh, portid, n->nlmsg_seq, 0, event) <= 0) {
 		kfree_skb(skb);
 		return -EINVAL;
 	}
 
-	return rtnetlink_send(skb, net, pid, RTNLGRP_TC,
+	return rtnetlink_send(skb, net, portid, RTNLGRP_TC,
 			      n->nlmsg_flags & NLM_F_ECHO);
 }
 
@@ -407,7 +407,7 @@ static int tcf_node_dump(struct tcf_proto *tp, unsigned long n,
 {
 	struct tcf_dump_args *a = (void *)arg;
 
-	return tcf_fill_node(a->skb, tp, n, NETLINK_CB(a->cb->skb).pid,
+	return tcf_fill_node(a->skb, tp, n, NETLINK_CB(a->cb->skb).portid,
 			     a->cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWTFILTER);
 }
 
@@ -465,7 +465,7 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
 		if (t > s_t)
 			memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
 		if (cb->args[1] == 0) {
-			if (tcf_fill_node(skb, tp, 0, NETLINK_CB(cb->skb).pid,
+			if (tcf_fill_node(skb, tp, 0, NETLINK_CB(cb->skb).portid,
 					  cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					  RTM_NEWTFILTER) <= 0)
 				break;
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index a08b4ab..a18d975 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1185,7 +1185,7 @@ graft:
 }
 
 static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid,
-			 u32 pid, u32 seq, u16 flags, int event)
+			 u32 portid, u32 seq, u16 flags, int event)
 {
 	struct tcmsg *tcm;
 	struct nlmsghdr  *nlh;
@@ -1193,7 +1193,7 @@ static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid,
 	struct gnet_dump d;
 	struct qdisc_size_table *stab;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*tcm), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags);
 	if (!nlh)
 		goto out_nlmsg_trim;
 	tcm = nlmsg_data(nlh);
@@ -1248,25 +1248,25 @@ static int qdisc_notify(struct net *net, struct sk_buff *oskb,
 			struct Qdisc *old, struct Qdisc *new)
 {
 	struct sk_buff *skb;
-	u32 pid = oskb ? NETLINK_CB(oskb).pid : 0;
+	u32 portid = oskb ? NETLINK_CB(oskb).portid : 0;
 
 	skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
 	if (!skb)
 		return -ENOBUFS;
 
 	if (old && !tc_qdisc_dump_ignore(old)) {
-		if (tc_fill_qdisc(skb, old, clid, pid, n->nlmsg_seq,
+		if (tc_fill_qdisc(skb, old, clid, portid, n->nlmsg_seq,
 				  0, RTM_DELQDISC) < 0)
 			goto err_out;
 	}
 	if (new && !tc_qdisc_dump_ignore(new)) {
-		if (tc_fill_qdisc(skb, new, clid, pid, n->nlmsg_seq,
+		if (tc_fill_qdisc(skb, new, clid, portid, n->nlmsg_seq,
 				  old ? NLM_F_REPLACE : 0, RTM_NEWQDISC) < 0)
 			goto err_out;
 	}
 
 	if (skb->len)
-		return rtnetlink_send(skb, net, pid, RTNLGRP_TC,
+		return rtnetlink_send(skb, net, portid, RTNLGRP_TC,
 				      n->nlmsg_flags & NLM_F_ECHO);
 
 err_out:
@@ -1289,7 +1289,7 @@ static int tc_dump_qdisc_root(struct Qdisc *root, struct sk_buff *skb,
 		q_idx++;
 	} else {
 		if (!tc_qdisc_dump_ignore(q) &&
-		    tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).pid,
+		    tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).portid,
 				  cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0)
 			goto done;
 		q_idx++;
@@ -1300,7 +1300,7 @@ static int tc_dump_qdisc_root(struct Qdisc *root, struct sk_buff *skb,
 			continue;
 		}
 		if (!tc_qdisc_dump_ignore(q) &&
-		    tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).pid,
+		    tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).portid,
 				  cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0)
 			goto done;
 		q_idx++;
@@ -1375,7 +1375,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 	const struct Qdisc_class_ops *cops;
 	unsigned long cl = 0;
 	unsigned long new_cl;
-	u32 pid = tcm->tcm_parent;
+	u32 portid = tcm->tcm_parent;
 	u32 clid = tcm->tcm_handle;
 	u32 qid = TC_H_MAJ(clid);
 	int err;
@@ -1403,8 +1403,8 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 
 	/* Step 1. Determine qdisc handle X:0 */
 
-	if (pid != TC_H_ROOT) {
-		u32 qid1 = TC_H_MAJ(pid);
+	if (portid != TC_H_ROOT) {
+		u32 qid1 = TC_H_MAJ(portid);
 
 		if (qid && qid1) {
 			/* If both majors are known, they must be identical. */
@@ -1418,10 +1418,10 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 		/* Now qid is genuine qdisc handle consistent
 		 * both with parent and child.
 		 *
-		 * TC_H_MAJ(pid) still may be unspecified, complete it now.
+		 * TC_H_MAJ(portid) still may be unspecified, complete it now.
 		 */
-		if (pid)
-			pid = TC_H_MAKE(qid, pid);
+		if (portid)
+			portid = TC_H_MAKE(qid, portid);
 	} else {
 		if (qid == 0)
 			qid = dev->qdisc->handle;
@@ -1439,7 +1439,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 
 	/* Now try to get class */
 	if (clid == 0) {
-		if (pid == TC_H_ROOT)
+		if (portid == TC_H_ROOT)
 			clid = qid;
 	} else
 		clid = TC_H_MAKE(qid, clid);
@@ -1478,7 +1478,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 	new_cl = cl;
 	err = -EOPNOTSUPP;
 	if (cops->change)
-		err = cops->change(q, clid, pid, tca, &new_cl);
+		err = cops->change(q, clid, portid, tca, &new_cl);
 	if (err == 0)
 		tclass_notify(net, skb, n, q, new_cl, RTM_NEWTCLASS);
 
@@ -1492,7 +1492,7 @@ out:
 
 static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q,
 			  unsigned long cl,
-			  u32 pid, u32 seq, u16 flags, int event)
+			  u32 portid, u32 seq, u16 flags, int event)
 {
 	struct tcmsg *tcm;
 	struct nlmsghdr  *nlh;
@@ -1500,7 +1500,7 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q,
 	struct gnet_dump d;
 	const struct Qdisc_class_ops *cl_ops = q->ops->cl_ops;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*tcm), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*tcm), flags);
 	if (!nlh)
 		goto out_nlmsg_trim;
 	tcm = nlmsg_data(nlh);
@@ -1540,18 +1540,18 @@ static int tclass_notify(struct net *net, struct sk_buff *oskb,
 			 unsigned long cl, int event)
 {
 	struct sk_buff *skb;
-	u32 pid = oskb ? NETLINK_CB(oskb).pid : 0;
+	u32 portid = oskb ? NETLINK_CB(oskb).portid : 0;
 
 	skb = alloc_skb(NLMSG_GOODSIZE, GFP_KERNEL);
 	if (!skb)
 		return -ENOBUFS;
 
-	if (tc_fill_tclass(skb, q, cl, pid, n->nlmsg_seq, 0, event) < 0) {
+	if (tc_fill_tclass(skb, q, cl, portid, n->nlmsg_seq, 0, event) < 0) {
 		kfree_skb(skb);
 		return -EINVAL;
 	}
 
-	return rtnetlink_send(skb, net, pid, RTNLGRP_TC,
+	return rtnetlink_send(skb, net, portid, RTNLGRP_TC,
 			      n->nlmsg_flags & NLM_F_ECHO);
 }
 
@@ -1565,7 +1565,7 @@ static int qdisc_class_dump(struct Qdisc *q, unsigned long cl, struct qdisc_walk
 {
 	struct qdisc_dump_args *a = (struct qdisc_dump_args *)arg;
 
-	return tc_fill_tclass(a->skb, q, cl, NETLINK_CB(a->cb->skb).pid,
+	return tc_fill_tclass(a->skb, q, cl, NETLINK_CB(a->cb->skb).portid,
 			      a->cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWTCLASS);
 }
 
diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c
index 47a839d..6675914 100644
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -62,7 +62,7 @@ static int handle_cmd(struct sk_buff *skb, struct genl_info *info)
 		rep_nlh = nlmsg_hdr(rep_buf);
 		memcpy(rep_nlh, req_nlh, hdr_space);
 		rep_nlh->nlmsg_len = rep_buf->len;
-		genlmsg_unicast(&init_net, rep_buf, NETLINK_CB(skb).pid);
+		genlmsg_unicast(&init_net, rep_buf, NETLINK_CB(skb).portid);
 	}
 
 	return 0;
diff --git a/net/unix/diag.c b/net/unix/diag.c
index 750b134..06748f1 100644
--- a/net/unix/diag.c
+++ b/net/unix/diag.c
@@ -110,12 +110,12 @@ static int sk_diag_show_rqlen(struct sock *sk, struct sk_buff *nlskb)
 }
 
 static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, struct unix_diag_req *req,
-		u32 pid, u32 seq, u32 flags, int sk_ino)
+		u32 portid, u32 seq, u32 flags, int sk_ino)
 {
 	struct nlmsghdr *nlh;
 	struct unix_diag_msg *rep;
 
-	nlh = nlmsg_put(skb, pid, seq, SOCK_DIAG_BY_FAMILY, sizeof(*rep),
+	nlh = nlmsg_put(skb, portid, seq, SOCK_DIAG_BY_FAMILY, sizeof(*rep),
 			flags);
 	if (!nlh)
 		return -EMSGSIZE;
@@ -159,7 +159,7 @@ out_nlmsg_trim:
 }
 
 static int sk_diag_dump(struct sock *sk, struct sk_buff *skb, struct unix_diag_req *req,
-		u32 pid, u32 seq, u32 flags)
+		u32 portid, u32 seq, u32 flags)
 {
 	int sk_ino;
 
@@ -170,7 +170,7 @@ static int sk_diag_dump(struct sock *sk, struct sk_buff *skb, struct unix_diag_r
 	if (!sk_ino)
 		return 0;
 
-	return sk_diag_fill(sk, skb, req, pid, seq, flags, sk_ino);
+	return sk_diag_fill(sk, skb, req, portid, seq, flags, sk_ino);
 }
 
 static int unix_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
@@ -200,7 +200,7 @@ static int unix_diag_dump(struct sk_buff *skb, struct netlink_callback *cb)
 			if (!(req->udiag_states & (1 << sk->sk_state)))
 				goto next;
 			if (sk_diag_dump(sk, skb, req,
-					 NETLINK_CB(cb->skb).pid,
+					 NETLINK_CB(cb->skb).portid,
 					 cb->nlh->nlmsg_seq,
 					 NLM_F_MULTI) < 0)
 				goto done;
@@ -267,7 +267,7 @@ again:
 	if (!rep)
 		goto out;
 
-	err = sk_diag_fill(sk, rep, req, NETLINK_CB(in_skb).pid,
+	err = sk_diag_fill(sk, rep, req, NETLINK_CB(in_skb).portid,
 			   nlh->nlmsg_seq, 0, req->udiag_ino);
 	if (err < 0) {
 		nlmsg_free(rep);
@@ -277,7 +277,7 @@ again:
 
 		goto again;
 	}
-	err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).pid,
+	err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).portid,
 			      MSG_DONTWAIT);
 	if (err > 0)
 		err = 0;
diff --git a/net/wireless/core.h b/net/wireless/core.h
index bc7430b..a343be4 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -55,7 +55,7 @@ struct cfg80211_registered_device {
 	int opencount; /* also protected by devlist_mtx */
 	wait_queue_head_t dev_wait;
 
-	u32 ap_beacons_nlpid;
+	u32 ap_beacons_nlportid;
 
 	/* protected by RTNL only */
 	int num_running_ifaces;
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 8fd0242..ec7fcee 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -615,7 +615,7 @@ EXPORT_SYMBOL(cfg80211_del_sta);
 struct cfg80211_mgmt_registration {
 	struct list_head list;
 
-	u32 nlpid;
+	u32 nlportid;
 
 	int match_len;
 
@@ -624,7 +624,7 @@ struct cfg80211_mgmt_registration {
 	u8 match[];
 };
 
-int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_pid,
+int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_portid,
 				u16 frame_type, const u8 *match_data,
 				int match_len)
 {
@@ -672,7 +672,7 @@ int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_pid,
 
 	memcpy(nreg->match, match_data, match_len);
 	nreg->match_len = match_len;
-	nreg->nlpid = snd_pid;
+	nreg->nlportid = snd_portid;
 	nreg->frame_type = cpu_to_le16(frame_type);
 	list_add(&nreg->list, &wdev->mgmt_registrations);
 
@@ -685,7 +685,7 @@ int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_pid,
 	return err;
 }
 
-void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid)
+void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlportid)
 {
 	struct wiphy *wiphy = wdev->wiphy;
 	struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
@@ -694,7 +694,7 @@ void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid)
 	spin_lock_bh(&wdev->mgmt_registrations_lock);
 
 	list_for_each_entry_safe(reg, tmp, &wdev->mgmt_registrations, list) {
-		if (reg->nlpid != nlpid)
+		if (reg->nlportid != nlportid)
 			continue;
 
 		if (rdev->ops->mgmt_frame_register) {
@@ -710,8 +710,8 @@ void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid)
 
 	spin_unlock_bh(&wdev->mgmt_registrations_lock);
 
-	if (nlpid == wdev->ap_unexpected_nlpid)
-		wdev->ap_unexpected_nlpid = 0;
+	if (nlportid == wdev->ap_unexpected_nlportid)
+		wdev->ap_unexpected_nlportid = 0;
 }
 
 void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev)
@@ -872,7 +872,7 @@ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm,
 		/* found match! */
 
 		/* Indicate the received Action frame to user space */
-		if (nl80211_send_mgmt(rdev, wdev, reg->nlpid,
+		if (nl80211_send_mgmt(rdev, wdev, reg->nlportid,
 				      freq, sig_mbm,
 				      buf, len, gfp))
 			continue;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 787aeaa..34eb5c0 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -496,11 +496,11 @@ static bool is_valid_ie_attr(const struct nlattr *attr)
 }
 
 /* message building helper */
-static inline void *nl80211hdr_put(struct sk_buff *skb, u32 pid, u32 seq,
+static inline void *nl80211hdr_put(struct sk_buff *skb, u32 portid, u32 seq,
 				   int flags, u8 cmd)
 {
 	/* since there is no private header just add the generic one */
-	return genlmsg_put(skb, pid, seq, &nl80211_fam, flags, cmd);
+	return genlmsg_put(skb, portid, seq, &nl80211_fam, flags, cmd);
 }
 
 static int nl80211_msg_put_channel(struct sk_buff *msg,
@@ -851,7 +851,7 @@ nla_put_failure:
 	return -ENOBUFS;
 }
 
-static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
+static int nl80211_send_wiphy(struct sk_buff *msg, u32 portid, u32 seq, int flags,
 			      struct cfg80211_registered_device *dev)
 {
 	void *hdr;
@@ -866,7 +866,7 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
 	const struct ieee80211_txrx_stypes *mgmt_stypes =
 				dev->wiphy.mgmt_stypes;
 
-	hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_WIPHY);
+	hdr = nl80211hdr_put(msg, portid, seq, flags, NL80211_CMD_NEW_WIPHY);
 	if (!hdr)
 		return -1;
 
@@ -1267,7 +1267,7 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb)
 			continue;
 		if (++idx <= start)
 			continue;
-		if (nl80211_send_wiphy(skb, NETLINK_CB(cb->skb).pid,
+		if (nl80211_send_wiphy(skb, NETLINK_CB(cb->skb).portid,
 				       cb->nlh->nlmsg_seq, NLM_F_MULTI,
 				       dev) < 0) {
 			idx--;
@@ -1290,7 +1290,7 @@ static int nl80211_get_wiphy(struct sk_buff *skb, struct genl_info *info)
 	if (!msg)
 		return -ENOMEM;
 
-	if (nl80211_send_wiphy(msg, info->snd_pid, info->snd_seq, 0, dev) < 0) {
+	if (nl80211_send_wiphy(msg, info->snd_portid, info->snd_seq, 0, dev) < 0) {
 		nlmsg_free(msg);
 		return -ENOBUFS;
 	}
@@ -1736,14 +1736,14 @@ static inline u64 wdev_id(struct wireless_dev *wdev)
 	       ((u64)wiphy_to_dev(wdev->wiphy)->wiphy_idx << 32);
 }
 
-static int nl80211_send_iface(struct sk_buff *msg, u32 pid, u32 seq, int flags,
+static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags,
 			      struct cfg80211_registered_device *rdev,
 			      struct wireless_dev *wdev)
 {
 	struct net_device *dev = wdev->netdev;
 	void *hdr;
 
-	hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_INTERFACE);
+	hdr = nl80211hdr_put(msg, portid, seq, flags, NL80211_CMD_NEW_INTERFACE);
 	if (!hdr)
 		return -1;
 
@@ -1807,7 +1807,7 @@ static int nl80211_dump_interface(struct sk_buff *skb, struct netlink_callback *
 				if_idx++;
 				continue;
 			}
-			if (nl80211_send_iface(skb, NETLINK_CB(cb->skb).pid,
+			if (nl80211_send_iface(skb, NETLINK_CB(cb->skb).portid,
 					       cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					       rdev, wdev) < 0) {
 				mutex_unlock(&rdev->devlist_mtx);
@@ -1838,7 +1838,7 @@ static int nl80211_get_interface(struct sk_buff *skb, struct genl_info *info)
 	if (!msg)
 		return -ENOMEM;
 
-	if (nl80211_send_iface(msg, info->snd_pid, info->snd_seq, 0,
+	if (nl80211_send_iface(msg, info->snd_portid, info->snd_seq, 0,
 			       dev, wdev) < 0) {
 		nlmsg_free(msg);
 		return -ENOBUFS;
@@ -2056,7 +2056,7 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
 		break;
 	}
 
-	if (nl80211_send_iface(msg, info->snd_pid, info->snd_seq, 0,
+	if (nl80211_send_iface(msg, info->snd_portid, info->snd_seq, 0,
 			       rdev, wdev) < 0) {
 		nlmsg_free(msg);
 		return -ENOBUFS;
@@ -2191,7 +2191,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info)
 	if (!msg)
 		return -ENOMEM;
 
-	hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+	hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
 			     NL80211_CMD_NEW_KEY);
 	if (IS_ERR(hdr))
 		return PTR_ERR(hdr);
@@ -2769,7 +2769,7 @@ nla_put_failure:
 	return false;
 }
 
-static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
+static int nl80211_send_station(struct sk_buff *msg, u32 portid, u32 seq,
 				int flags,
 				struct cfg80211_registered_device *rdev,
 				struct net_device *dev,
@@ -2778,7 +2778,7 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
 	void *hdr;
 	struct nlattr *sinfoattr, *bss_param;
 
-	hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION);
+	hdr = nl80211hdr_put(msg, portid, seq, flags, NL80211_CMD_NEW_STATION);
 	if (!hdr)
 		return -1;
 
@@ -2931,7 +2931,7 @@ static int nl80211_dump_station(struct sk_buff *skb,
 			goto out_err;
 
 		if (nl80211_send_station(skb,
-				NETLINK_CB(cb->skb).pid,
+				NETLINK_CB(cb->skb).portid,
 				cb->nlh->nlmsg_seq, NLM_F_MULTI,
 				dev, netdev, mac_addr,
 				&sinfo) < 0)
@@ -2977,7 +2977,7 @@ static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info)
 	if (!msg)
 		return -ENOMEM;
 
-	if (nl80211_send_station(msg, info->snd_pid, info->snd_seq, 0,
+	if (nl80211_send_station(msg, info->snd_portid, info->snd_seq, 0,
 				 rdev, dev, mac_addr, &sinfo) < 0) {
 		nlmsg_free(msg);
 		return -ENOBUFS;
@@ -3303,7 +3303,7 @@ static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info)
 	return rdev->ops->del_station(&rdev->wiphy, dev, mac_addr);
 }
 
-static int nl80211_send_mpath(struct sk_buff *msg, u32 pid, u32 seq,
+static int nl80211_send_mpath(struct sk_buff *msg, u32 portid, u32 seq,
 				int flags, struct net_device *dev,
 				u8 *dst, u8 *next_hop,
 				struct mpath_info *pinfo)
@@ -3311,7 +3311,7 @@ static int nl80211_send_mpath(struct sk_buff *msg, u32 pid, u32 seq,
 	void *hdr;
 	struct nlattr *pinfoattr;
 
-	hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION);
+	hdr = nl80211hdr_put(msg, portid, seq, flags, NL80211_CMD_NEW_STATION);
 	if (!hdr)
 		return -1;
 
@@ -3389,7 +3389,7 @@ static int nl80211_dump_mpath(struct sk_buff *skb,
 		if (err)
 			goto out_err;
 
-		if (nl80211_send_mpath(skb, NETLINK_CB(cb->skb).pid,
+		if (nl80211_send_mpath(skb, NETLINK_CB(cb->skb).portid,
 				       cb->nlh->nlmsg_seq, NLM_F_MULTI,
 				       netdev, dst, next_hop,
 				       &pinfo) < 0)
@@ -3438,7 +3438,7 @@ static int nl80211_get_mpath(struct sk_buff *skb, struct genl_info *info)
 	if (!msg)
 		return -ENOMEM;
 
-	if (nl80211_send_mpath(msg, info->snd_pid, info->snd_seq, 0,
+	if (nl80211_send_mpath(msg, info->snd_portid, info->snd_seq, 0,
 				 dev, dst, next_hop, &pinfo) < 0) {
 		nlmsg_free(msg);
 		return -ENOBUFS;
@@ -3679,7 +3679,7 @@ static int nl80211_get_mesh_config(struct sk_buff *skb,
 	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
 	if (!msg)
 		return -ENOMEM;
-	hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+	hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
 			     NL80211_CMD_GET_MESH_CONFIG);
 	if (!hdr)
 		goto out;
@@ -3998,7 +3998,7 @@ static int nl80211_get_reg(struct sk_buff *skb, struct genl_info *info)
 		goto out;
 	}
 
-	hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+	hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
 			     NL80211_CMD_GET_REG);
 	if (!hdr)
 		goto put_failure;
@@ -4616,7 +4616,7 @@ static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
 
 	ASSERT_WDEV_LOCK(wdev);
 
-	hdr = nl80211hdr_put(msg, NETLINK_CB(cb->skb).pid, seq, flags,
+	hdr = nl80211hdr_put(msg, NETLINK_CB(cb->skb).portid, seq, flags,
 			     NL80211_CMD_NEW_SCAN_RESULTS);
 	if (!hdr)
 		return -1;
@@ -4735,14 +4735,14 @@ static int nl80211_dump_scan(struct sk_buff *skb,
 	return skb->len;
 }
 
-static int nl80211_send_survey(struct sk_buff *msg, u32 pid, u32 seq,
+static int nl80211_send_survey(struct sk_buff *msg, u32 portid, u32 seq,
 				int flags, struct net_device *dev,
 				struct survey_info *survey)
 {
 	void *hdr;
 	struct nlattr *infoattr;
 
-	hdr = nl80211hdr_put(msg, pid, seq, flags,
+	hdr = nl80211hdr_put(msg, portid, seq, flags,
 			     NL80211_CMD_NEW_SURVEY_RESULTS);
 	if (!hdr)
 		return -ENOMEM;
@@ -4836,7 +4836,7 @@ static int nl80211_dump_survey(struct sk_buff *skb,
 		}
 
 		if (nl80211_send_survey(skb,
-				NETLINK_CB(cb->skb).pid,
+				NETLINK_CB(cb->skb).portid,
 				cb->nlh->nlmsg_seq, NLM_F_MULTI,
 				netdev,
 				&survey) < 0)
@@ -5451,7 +5451,7 @@ static int nl80211_testmode_dump(struct sk_buff *skb,
 	}
 
 	while (1) {
-		void *hdr = nl80211hdr_put(skb, NETLINK_CB(cb->skb).pid,
+		void *hdr = nl80211hdr_put(skb, NETLINK_CB(cb->skb).portid,
 					   cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					   NL80211_CMD_TESTMODE);
 		struct nlattr *tmdata;
@@ -5491,7 +5491,7 @@ static int nl80211_testmode_dump(struct sk_buff *skb,
 
 static struct sk_buff *
 __cfg80211_testmode_alloc_skb(struct cfg80211_registered_device *rdev,
-			      int approxlen, u32 pid, u32 seq, gfp_t gfp)
+			      int approxlen, u32 portid, u32 seq, gfp_t gfp)
 {
 	struct sk_buff *skb;
 	void *hdr;
@@ -5501,7 +5501,7 @@ __cfg80211_testmode_alloc_skb(struct cfg80211_registered_device *rdev,
 	if (!skb)
 		return NULL;
 
-	hdr = nl80211hdr_put(skb, pid, seq, 0, NL80211_CMD_TESTMODE);
+	hdr = nl80211hdr_put(skb, portid, seq, 0, NL80211_CMD_TESTMODE);
 	if (!hdr) {
 		kfree_skb(skb);
 		return NULL;
@@ -5531,7 +5531,7 @@ struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy,
 		return NULL;
 
 	return __cfg80211_testmode_alloc_skb(rdev, approxlen,
-				rdev->testmode_info->snd_pid,
+				rdev->testmode_info->snd_portid,
 				rdev->testmode_info->snd_seq,
 				GFP_KERNEL);
 }
@@ -5867,7 +5867,7 @@ static int nl80211_remain_on_channel(struct sk_buff *skb,
 	if (!msg)
 		return -ENOMEM;
 
-	hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+	hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
 			     NL80211_CMD_REMAIN_ON_CHANNEL);
 
 	if (IS_ERR(hdr)) {
@@ -6086,7 +6086,7 @@ static int nl80211_register_mgmt(struct sk_buff *skb, struct genl_info *info)
 	if (!rdev->ops->mgmt_tx)
 		return -EOPNOTSUPP;
 
-	return cfg80211_mlme_register_mgmt(wdev, info->snd_pid, frame_type,
+	return cfg80211_mlme_register_mgmt(wdev, info->snd_portid, frame_type,
 			nla_data(info->attrs[NL80211_ATTR_FRAME_MATCH]),
 			nla_len(info->attrs[NL80211_ATTR_FRAME_MATCH]));
 }
@@ -6167,7 +6167,7 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info)
 		if (!msg)
 			return -ENOMEM;
 
-		hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+		hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
 				     NL80211_CMD_FRAME);
 
 		if (IS_ERR(hdr)) {
@@ -6284,7 +6284,7 @@ static int nl80211_get_power_save(struct sk_buff *skb, struct genl_info *info)
 	if (!msg)
 		return -ENOMEM;
 
-	hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+	hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
 			     NL80211_CMD_GET_POWER_SAVE);
 	if (!hdr) {
 		err = -ENOBUFS;
@@ -6486,7 +6486,7 @@ static int nl80211_get_wowlan(struct sk_buff *skb, struct genl_info *info)
 	if (!msg)
 		return -ENOMEM;
 
-	hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+	hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
 			     NL80211_CMD_GET_WOWLAN);
 	if (!hdr)
 		goto nla_put_failure;
@@ -6760,10 +6760,10 @@ static int nl80211_register_unexpected_frame(struct sk_buff *skb,
 	    wdev->iftype != NL80211_IFTYPE_P2P_GO)
 		return -EINVAL;
 
-	if (wdev->ap_unexpected_nlpid)
+	if (wdev->ap_unexpected_nlportid)
 		return -EBUSY;
 
-	wdev->ap_unexpected_nlpid = info->snd_pid;
+	wdev->ap_unexpected_nlportid = info->snd_portid;
 	return 0;
 }
 
@@ -6793,7 +6793,7 @@ static int nl80211_probe_client(struct sk_buff *skb,
 	if (!msg)
 		return -ENOMEM;
 
-	hdr = nl80211hdr_put(msg, info->snd_pid, info->snd_seq, 0,
+	hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0,
 			     NL80211_CMD_PROBE_CLIENT);
 
 	if (IS_ERR(hdr)) {
@@ -6828,10 +6828,10 @@ static int nl80211_register_beacons(struct sk_buff *skb, struct genl_info *info)
 	if (!(rdev->wiphy.flags & WIPHY_FLAG_REPORTS_OBSS))
 		return -EOPNOTSUPP;
 
-	if (rdev->ap_beacons_nlpid)
+	if (rdev->ap_beacons_nlportid)
 		return -EBUSY;
 
-	rdev->ap_beacons_nlpid = info->snd_pid;
+	rdev->ap_beacons_nlportid = info->snd_portid;
 
 	return 0;
 }
@@ -7628,12 +7628,12 @@ static int nl80211_add_scan_req(struct sk_buff *msg,
 static int nl80211_send_scan_msg(struct sk_buff *msg,
 				 struct cfg80211_registered_device *rdev,
 				 struct wireless_dev *wdev,
-				 u32 pid, u32 seq, int flags,
+				 u32 portid, u32 seq, int flags,
 				 u32 cmd)
 {
 	void *hdr;
 
-	hdr = nl80211hdr_put(msg, pid, seq, flags, cmd);
+	hdr = nl80211hdr_put(msg, portid, seq, flags, cmd);
 	if (!hdr)
 		return -1;
 
@@ -7657,11 +7657,11 @@ static int
 nl80211_send_sched_scan_msg(struct sk_buff *msg,
 			    struct cfg80211_registered_device *rdev,
 			    struct net_device *netdev,
-			    u32 pid, u32 seq, int flags, u32 cmd)
+			    u32 portid, u32 seq, int flags, u32 cmd)
 {
 	void *hdr;
 
-	hdr = nl80211hdr_put(msg, pid, seq, flags, cmd);
+	hdr = nl80211hdr_put(msg, portid, seq, flags, cmd);
 	if (!hdr)
 		return -1;
 
@@ -8370,9 +8370,9 @@ static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd,
 	struct sk_buff *msg;
 	void *hdr;
 	int err;
-	u32 nlpid = ACCESS_ONCE(wdev->ap_unexpected_nlpid);
+	u32 nlportid = ACCESS_ONCE(wdev->ap_unexpected_nlportid);
 
-	if (!nlpid)
+	if (!nlportid)
 		return false;
 
 	msg = nlmsg_new(100, gfp);
@@ -8396,7 +8396,7 @@ static bool __nl80211_unexpected_frame(struct net_device *dev, u8 cmd,
 		return true;
 	}
 
-	genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlpid);
+	genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid);
 	return true;
 
  nla_put_failure:
@@ -8420,7 +8420,7 @@ bool nl80211_unexpected_4addr_frame(struct net_device *dev,
 }
 
 int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
-		      struct wireless_dev *wdev, u32 nlpid,
+		      struct wireless_dev *wdev, u32 nlportid,
 		      int freq, int sig_dbm,
 		      const u8 *buf, size_t len, gfp_t gfp)
 {
@@ -8449,7 +8449,7 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
 
 	genlmsg_end(msg, hdr);
 
-	return genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlpid);
+	return genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid);
 
  nla_put_failure:
 	genlmsg_cancel(msg, hdr);
@@ -8804,9 +8804,9 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy,
 	struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
 	struct sk_buff *msg;
 	void *hdr;
-	u32 nlpid = ACCESS_ONCE(rdev->ap_beacons_nlpid);
+	u32 nlportid = ACCESS_ONCE(rdev->ap_beacons_nlportid);
 
-	if (!nlpid)
+	if (!nlportid)
 		return;
 
 	msg = nlmsg_new(len + 100, gfp);
@@ -8829,7 +8829,7 @@ void cfg80211_report_obss_beacon(struct wiphy *wiphy,
 
 	genlmsg_end(msg, hdr);
 
-	genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlpid);
+	genlmsg_unicast(wiphy_net(&rdev->wiphy), msg, nlportid);
 	return;
 
  nla_put_failure:
@@ -8853,9 +8853,9 @@ static int nl80211_netlink_notify(struct notifier_block * nb,
 
 	list_for_each_entry_rcu(rdev, &cfg80211_rdev_list, list) {
 		list_for_each_entry_rcu(wdev, &rdev->wdev_list, list)
-			cfg80211_mlme_unregister_socket(wdev, notify->pid);
-		if (rdev->ap_beacons_nlpid == notify->pid)
-			rdev->ap_beacons_nlpid = 0;
+			cfg80211_mlme_unregister_socket(wdev, notify->portid);
+		if (rdev->ap_beacons_nlportid == notify->portid)
+			rdev->ap_beacons_nlportid = 0;
 	}
 
 	rcu_read_unlock();
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 7856c33..30edad4 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -166,7 +166,7 @@ static DEFINE_SPINLOCK(xfrm_state_gc_lock);
 int __xfrm_state_delete(struct xfrm_state *x);
 
 int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol);
-void km_state_expired(struct xfrm_state *x, int hard, u32 pid);
+void km_state_expired(struct xfrm_state *x, int hard, u32 portid);
 
 static struct xfrm_state_afinfo *xfrm_state_lock_afinfo(unsigned int family)
 {
@@ -1674,13 +1674,13 @@ void km_state_notify(struct xfrm_state *x, const struct km_event *c)
 EXPORT_SYMBOL(km_policy_notify);
 EXPORT_SYMBOL(km_state_notify);
 
-void km_state_expired(struct xfrm_state *x, int hard, u32 pid)
+void km_state_expired(struct xfrm_state *x, int hard, u32 portid)
 {
 	struct net *net = xs_net(x);
 	struct km_event c;
 
 	c.data.hard = hard;
-	c.pid = pid;
+	c.portid = portid;
 	c.event = XFRM_MSG_EXPIRE;
 	km_state_notify(x, &c);
 
@@ -1726,13 +1726,13 @@ int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport)
 }
 EXPORT_SYMBOL(km_new_mapping);
 
-void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid)
+void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 portid)
 {
 	struct net *net = xp_net(pol);
 	struct km_event c;
 
 	c.data.hard = hard;
-	c.pid = pid;
+	c.portid = portid;
 	c.event = XFRM_MSG_POLEXPIRE;
 	km_policy_notify(pol, dir, &c);
 
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index ab58034..4801c81 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -603,7 +603,7 @@ static int xfrm_add_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
 	}
 
 	c.seq = nlh->nlmsg_seq;
-	c.pid = nlh->nlmsg_pid;
+	c.portid = nlh->nlmsg_pid;
 	c.event = nlh->nlmsg_type;
 
 	km_state_notify(x, &c);
@@ -676,7 +676,7 @@ static int xfrm_del_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
 		goto out;
 
 	c.seq = nlh->nlmsg_seq;
-	c.pid = nlh->nlmsg_pid;
+	c.portid = nlh->nlmsg_pid;
 	c.event = nlh->nlmsg_type;
 	km_state_notify(x, &c);
 
@@ -826,7 +826,7 @@ static int dump_one_state(struct xfrm_state *x, int count, void *ptr)
 	struct nlmsghdr *nlh;
 	int err;
 
-	nlh = nlmsg_put(skb, NETLINK_CB(in_skb).pid, sp->nlmsg_seq,
+	nlh = nlmsg_put(skb, NETLINK_CB(in_skb).portid, sp->nlmsg_seq,
 			XFRM_MSG_NEWSA, sizeof(*p), sp->nlmsg_flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
@@ -904,7 +904,7 @@ static inline size_t xfrm_spdinfo_msgsize(void)
 }
 
 static int build_spdinfo(struct sk_buff *skb, struct net *net,
-			 u32 pid, u32 seq, u32 flags)
+			 u32 portid, u32 seq, u32 flags)
 {
 	struct xfrmk_spdinfo si;
 	struct xfrmu_spdinfo spc;
@@ -913,7 +913,7 @@ static int build_spdinfo(struct sk_buff *skb, struct net *net,
 	int err;
 	u32 *f;
 
-	nlh = nlmsg_put(skb, pid, seq, XFRM_MSG_NEWSPDINFO, sizeof(u32), 0);
+	nlh = nlmsg_put(skb, portid, seq, XFRM_MSG_NEWSPDINFO, sizeof(u32), 0);
 	if (nlh == NULL) /* shouldn't really happen ... */
 		return -EMSGSIZE;
 
@@ -946,17 +946,17 @@ static int xfrm_get_spdinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
 	struct net *net = sock_net(skb->sk);
 	struct sk_buff *r_skb;
 	u32 *flags = nlmsg_data(nlh);
-	u32 spid = NETLINK_CB(skb).pid;
+	u32 sportid = NETLINK_CB(skb).portid;
 	u32 seq = nlh->nlmsg_seq;
 
 	r_skb = nlmsg_new(xfrm_spdinfo_msgsize(), GFP_ATOMIC);
 	if (r_skb == NULL)
 		return -ENOMEM;
 
-	if (build_spdinfo(r_skb, net, spid, seq, *flags) < 0)
+	if (build_spdinfo(r_skb, net, sportid, seq, *flags) < 0)
 		BUG();
 
-	return nlmsg_unicast(net->xfrm.nlsk, r_skb, spid);
+	return nlmsg_unicast(net->xfrm.nlsk, r_skb, sportid);
 }
 
 static inline size_t xfrm_sadinfo_msgsize(void)
@@ -967,7 +967,7 @@ static inline size_t xfrm_sadinfo_msgsize(void)
 }
 
 static int build_sadinfo(struct sk_buff *skb, struct net *net,
-			 u32 pid, u32 seq, u32 flags)
+			 u32 portid, u32 seq, u32 flags)
 {
 	struct xfrmk_sadinfo si;
 	struct xfrmu_sadhinfo sh;
@@ -975,7 +975,7 @@ static int build_sadinfo(struct sk_buff *skb, struct net *net,
 	int err;
 	u32 *f;
 
-	nlh = nlmsg_put(skb, pid, seq, XFRM_MSG_NEWSADINFO, sizeof(u32), 0);
+	nlh = nlmsg_put(skb, portid, seq, XFRM_MSG_NEWSADINFO, sizeof(u32), 0);
 	if (nlh == NULL) /* shouldn't really happen ... */
 		return -EMSGSIZE;
 
@@ -1003,17 +1003,17 @@ static int xfrm_get_sadinfo(struct sk_buff *skb, struct nlmsghdr *nlh,
 	struct net *net = sock_net(skb->sk);
 	struct sk_buff *r_skb;
 	u32 *flags = nlmsg_data(nlh);
-	u32 spid = NETLINK_CB(skb).pid;
+	u32 sportid = NETLINK_CB(skb).portid;
 	u32 seq = nlh->nlmsg_seq;
 
 	r_skb = nlmsg_new(xfrm_sadinfo_msgsize(), GFP_ATOMIC);
 	if (r_skb == NULL)
 		return -ENOMEM;
 
-	if (build_sadinfo(r_skb, net, spid, seq, *flags) < 0)
+	if (build_sadinfo(r_skb, net, sportid, seq, *flags) < 0)
 		BUG();
 
-	return nlmsg_unicast(net->xfrm.nlsk, r_skb, spid);
+	return nlmsg_unicast(net->xfrm.nlsk, r_skb, sportid);
 }
 
 static int xfrm_get_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
@@ -1033,7 +1033,7 @@ static int xfrm_get_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
 	if (IS_ERR(resp_skb)) {
 		err = PTR_ERR(resp_skb);
 	} else {
-		err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).pid);
+		err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).portid);
 	}
 	xfrm_state_put(x);
 out_noput:
@@ -1114,7 +1114,7 @@ static int xfrm_alloc_userspi(struct sk_buff *skb, struct nlmsghdr *nlh,
 		goto out;
 	}
 
-	err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).pid);
+	err = nlmsg_unicast(net->xfrm.nlsk, resp_skb, NETLINK_CB(skb).portid);
 
 out:
 	xfrm_state_put(x);
@@ -1401,7 +1401,7 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
 
 	c.event = nlh->nlmsg_type;
 	c.seq = nlh->nlmsg_seq;
-	c.pid = nlh->nlmsg_pid;
+	c.portid = nlh->nlmsg_pid;
 	km_policy_notify(xp, p->dir, &c);
 
 	xfrm_pol_put(xp);
@@ -1486,7 +1486,7 @@ static int dump_one_policy(struct xfrm_policy *xp, int dir, int count, void *ptr
 	struct nlmsghdr *nlh;
 	int err;
 
-	nlh = nlmsg_put(skb, NETLINK_CB(in_skb).pid, sp->nlmsg_seq,
+	nlh = nlmsg_put(skb, NETLINK_CB(in_skb).portid, sp->nlmsg_seq,
 			XFRM_MSG_NEWPOLICY, sizeof(*p), sp->nlmsg_flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
@@ -1621,7 +1621,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
 			err = PTR_ERR(resp_skb);
 		} else {
 			err = nlmsg_unicast(net->xfrm.nlsk, resp_skb,
-					    NETLINK_CB(skb).pid);
+					    NETLINK_CB(skb).portid);
 		}
 	} else {
 		uid_t loginuid = audit_get_loginuid(current);
@@ -1638,7 +1638,7 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
 		c.data.byid = p->index;
 		c.event = nlh->nlmsg_type;
 		c.seq = nlh->nlmsg_seq;
-		c.pid = nlh->nlmsg_pid;
+		c.portid = nlh->nlmsg_pid;
 		km_policy_notify(xp, p->dir, &c);
 	}
 
@@ -1668,7 +1668,7 @@ static int xfrm_flush_sa(struct sk_buff *skb, struct nlmsghdr *nlh,
 	c.data.proto = p->proto;
 	c.event = nlh->nlmsg_type;
 	c.seq = nlh->nlmsg_seq;
-	c.pid = nlh->nlmsg_pid;
+	c.portid = nlh->nlmsg_pid;
 	c.net = net;
 	km_state_notify(NULL, &c);
 
@@ -1695,7 +1695,7 @@ static int build_aevent(struct sk_buff *skb, struct xfrm_state *x, const struct
 	struct nlmsghdr *nlh;
 	int err;
 
-	nlh = nlmsg_put(skb, c->pid, c->seq, XFRM_MSG_NEWAE, sizeof(*id), 0);
+	nlh = nlmsg_put(skb, c->portid, c->seq, XFRM_MSG_NEWAE, sizeof(*id), 0);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -1777,11 +1777,11 @@ static int xfrm_get_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
 	spin_lock_bh(&x->lock);
 	c.data.aevent = p->flags;
 	c.seq = nlh->nlmsg_seq;
-	c.pid = nlh->nlmsg_pid;
+	c.portid = nlh->nlmsg_pid;
 
 	if (build_aevent(r_skb, x, &c) < 0)
 		BUG();
-	err = nlmsg_unicast(net->xfrm.nlsk, r_skb, NETLINK_CB(skb).pid);
+	err = nlmsg_unicast(net->xfrm.nlsk, r_skb, NETLINK_CB(skb).portid);
 	spin_unlock_bh(&x->lock);
 	xfrm_state_put(x);
 	return err;
@@ -1827,7 +1827,7 @@ static int xfrm_new_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
 
 	c.event = nlh->nlmsg_type;
 	c.seq = nlh->nlmsg_seq;
-	c.pid = nlh->nlmsg_pid;
+	c.portid = nlh->nlmsg_pid;
 	c.data.aevent = XFRM_AE_CU;
 	km_state_notify(x, &c);
 	err = 0;
@@ -1862,7 +1862,7 @@ static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
 	c.data.type = type;
 	c.event = nlh->nlmsg_type;
 	c.seq = nlh->nlmsg_seq;
-	c.pid = nlh->nlmsg_pid;
+	c.portid = nlh->nlmsg_pid;
 	c.net = net;
 	km_policy_notify(NULL, 0, &c);
 	return 0;
@@ -2370,7 +2370,7 @@ static int build_expire(struct sk_buff *skb, struct xfrm_state *x, const struct
 	struct nlmsghdr *nlh;
 	int err;
 
-	nlh = nlmsg_put(skb, c->pid, 0, XFRM_MSG_EXPIRE, sizeof(*ue), 0);
+	nlh = nlmsg_put(skb, c->portid, 0, XFRM_MSG_EXPIRE, sizeof(*ue), 0);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -2429,7 +2429,7 @@ static int xfrm_notify_sa_flush(const struct km_event *c)
 	if (skb == NULL)
 		return -ENOMEM;
 
-	nlh = nlmsg_put(skb, c->pid, c->seq, XFRM_MSG_FLUSHSA, sizeof(*p), 0);
+	nlh = nlmsg_put(skb, c->portid, c->seq, XFRM_MSG_FLUSHSA, sizeof(*p), 0);
 	if (nlh == NULL) {
 		kfree_skb(skb);
 		return -EMSGSIZE;
@@ -2497,7 +2497,7 @@ static int xfrm_notify_sa(struct xfrm_state *x, const struct km_event *c)
 	if (skb == NULL)
 		return -ENOMEM;
 
-	nlh = nlmsg_put(skb, c->pid, c->seq, c->event, headlen, 0);
+	nlh = nlmsg_put(skb, c->portid, c->seq, c->event, headlen, 0);
 	err = -EMSGSIZE;
 	if (nlh == NULL)
 		goto out_free_skb;
@@ -2696,7 +2696,7 @@ static int build_polexpire(struct sk_buff *skb, struct xfrm_policy *xp,
 	struct nlmsghdr *nlh;
 	int err;
 
-	nlh = nlmsg_put(skb, c->pid, 0, XFRM_MSG_POLEXPIRE, sizeof(*upe), 0);
+	nlh = nlmsg_put(skb, c->portid, 0, XFRM_MSG_POLEXPIRE, sizeof(*upe), 0);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -2756,7 +2756,7 @@ static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, const struct km_e
 	if (skb == NULL)
 		return -ENOMEM;
 
-	nlh = nlmsg_put(skb, c->pid, c->seq, c->event, headlen, 0);
+	nlh = nlmsg_put(skb, c->portid, c->seq, c->event, headlen, 0);
 	err = -EMSGSIZE;
 	if (nlh == NULL)
 		goto out_free_skb;
@@ -2810,7 +2810,7 @@ static int xfrm_notify_policy_flush(const struct km_event *c)
 	if (skb == NULL)
 		return -ENOMEM;
 
-	nlh = nlmsg_put(skb, c->pid, c->seq, XFRM_MSG_FLUSHPOLICY, 0, 0);
+	nlh = nlmsg_put(skb, c->portid, c->seq, XFRM_MSG_FLUSHPOLICY, 0, 0);
 	err = -EMSGSIZE;
 	if (nlh == NULL)
 		goto out_free_skb;
-- 
1.7.5.4

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