* Re: [PATCH] sky2: override for PCI legacy power management
From: Stephen Hemminger @ 2012-03-21 20:47 UTC (permalink / raw)
To: Bjorn Helgaas
Cc: Knut Petersen, David S. Miller, Linus Torvalds, arekm, Jared,
dilieto, linux-kernel, netdev
In-Reply-To: <CAErSpo67PEaZ6JuMUntWLfR8SUpQgZERD_cKV6rWd=FF0tZ6DQ@mail.gmail.com>
On Wed, 21 Mar 2012 14:22:01 -0600
Bjorn Helgaas <bhelgaas@google.com> wrote:
> On Wed, Mar 21, 2012 at 9:32 AM, Stephen Hemminger
> <shemminger@vyatta.com> wrote:
> > Some BIOS's don't setup power management correctly (what else is
> > new) and don't allow use of PCI Express power control. Add a special
> > exception module parameter to allow working around this issue.
> > Based on slightly different patch by Knut Petersen.
> >
> > Reported-by: Arkadiusz Miskiewicz <arekm@maven.pl>
> > Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
>
> Is there a problem report URL you can include here?
>
> It looks like this requires a user to figure out that he might be
> suffering from this problem, then use this module parameter to work
> around it. How would a user figure that out? Can we do it
> automatically to save him the trouble?
I am not a power management expert. Looks like a BIOS issue where the
BIOS has configured the device to disable power management but the
user wants to override that value. There is no method to determine
when the BIOS is broken versus when the BIOS setting is correct and
we should follow what it says.
^ permalink raw reply
* Re: [PATCH] sky2: override for PCI legacy power management
From: Bjorn Helgaas @ 2012-03-21 20:54 UTC (permalink / raw)
To: Stephen Hemminger
Cc: Knut Petersen, David S. Miller, Linus Torvalds, arekm, Jared,
dilieto, linux-kernel, netdev
In-Reply-To: <20120321134725.222e9c07@nehalam.linuxnetplumber.net>
On Wed, Mar 21, 2012 at 2:47 PM, Stephen Hemminger
<shemminger@vyatta.com> wrote:
> On Wed, 21 Mar 2012 14:22:01 -0600
> Bjorn Helgaas <bhelgaas@google.com> wrote:
>
>> On Wed, Mar 21, 2012 at 9:32 AM, Stephen Hemminger
>> <shemminger@vyatta.com> wrote:
>> > Some BIOS's don't setup power management correctly (what else is
>> > new) and don't allow use of PCI Express power control. Add a special
>> > exception module parameter to allow working around this issue.
>> > Based on slightly different patch by Knut Petersen.
>> >
>> > Reported-by: Arkadiusz Miskiewicz <arekm@maven.pl>
>> > Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
>>
>> Is there a problem report URL you can include here?
>>
>> It looks like this requires a user to figure out that he might be
>> suffering from this problem, then use this module parameter to work
>> around it. How would a user figure that out? Can we do it
>> automatically to save him the trouble?
>
> I am not a power management expert. Looks like a BIOS issue where the
> BIOS has configured the device to disable power management but the
> user wants to override that value. There is no method to determine
> when the BIOS is broken versus when the BIOS setting is correct and
> we should follow what it says.
I'm not a power management expert either. I was just wondering
whether the known broken BIOSes could be encoded in a blacklist or
something, because it looks like a case where a user might have to
request help or debug the problem again before discovering this flag.
Bjorn
^ permalink raw reply
* Re: [PATCH 3/9] ocrdma: Driver for Emulex OneConnect RDMA adapter
From: Jason Gunthorpe @ 2012-03-21 20:54 UTC (permalink / raw)
To: Roland Dreier
Cc: Parav.Pandit-laKkSmNT4hbQT0dZR+AlfA,
linux-rdma-u79uwXL29TY76Z2rM5mHXA, netdev-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <CAL1RGDWmz4Yr8mqWMywN9X+refDEJ4W=ieBvOtZZc32qMDA5_w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On Wed, Mar 21, 2012 at 12:33:00PM -0700, Roland Dreier wrote:
> On Wed, Mar 21, 2012 at 12:04 PM, <Parav.Pandit-laKkSmNT4hbQT0dZR+AlfA@public.gmane.org> wrote:
> >> > +/* mailbox cmd response */
> >> > +struct ocrdma_mbx_rsp {
> >> > + ? ? ? u32 subsys_op;
> >> > + ? ? ? u32 status;
> >> > + ? ? ? u32 rsp_len;
> >> > + ? ? ? u32 add_rsp_len;
> >> > +} __packed;
>
> >> ...similar comments about only using __packed where you really need it...
>
> > This pack is required as it is shared with hardware and need to be
> > of 16 bytes for 32 and 64 bit architecture. Do not wanted to take
> > risk of different compiler versions. So keeping it packed.
>
> I really think if you can't trust your compiler to lay this
> structure out properly, you have a lot of bigger problems. But
> whatever, it's not a big deal.
Doesn't packed penalize all access to the structure on some
architectures, eg sparc?
A static assert is a better choice than packed...
BUILD_BUG_ON(sizeof(ocrdma_mbx_rsp) != 16);
Jason
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To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
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^ permalink raw reply
* Re: [PATCH] sky2: override for PCI legacy power management
From: David Miller @ 2012-03-21 20:56 UTC (permalink / raw)
To: shemminger
Cc: Knut_Petersen, torvalds, arekm, nitro, dilieto, linux-kernel,
netdev
In-Reply-To: <20120321083205.360a7a3b@nehalam.linuxnetplumber.net>
From: Stephen Hemminger <shemminger@vyatta.com>
Date: Wed, 21 Mar 2012 08:32:05 -0700
> Some BIOS's don't setup power management correctly (what else is
> new) and don't allow use of PCI Express power control. Add a special
> exception module parameter to allow working around this issue.
> Based on slightly different patch by Knut Petersen.
>
> Reported-by: Arkadiusz Miskiewicz <arekm@maven.pl>
> Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Applied and queued up for -stable.
^ permalink raw reply
* Re: [PATCH] net: fix napi_reuse_skb() skb reserve
From: David Miller @ 2012-03-21 20:56 UTC (permalink / raw)
To: eric.dumazet; +Cc: herbert, netdev
In-Reply-To: <1332349083.5330.49.camel@edumazet-glaptop>
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Wed, 21 Mar 2012 09:58:03 -0700
> napi->skb is allocated in napi_get_frags() using
> netdev_alloc_skb_ip_align(), with a reserve of NET_SKB_PAD +
> NET_IP_ALIGN bytes.
>
> However, when such skb is recycled in napi_reuse_skb(), it ends with a
> reserve of NET_IP_ALIGN which is suboptimal.
>
> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
> Cc: Herbert Xu <herbert@gondor.apana.org.au>
Applied and queued up for -stable, thanks.
^ permalink raw reply
* Re: [PATCH] sh: sh_eth: Add support SH7734
From: David Miller @ 2012-03-21 20:58 UTC (permalink / raw)
To: nobuhiro.iwamatsu.yj; +Cc: netdev
In-Reply-To: <1332314014-31992-1-git-send-email-nobuhiro.iwamatsu.yj@renesas.com>
From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Date: Wed, 21 Mar 2012 16:13:34 +0900
> Add define of SH7734 register and sh_eth_reset_hw_crc function.
>
> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
This patch doesn't apply cleanly at all, also:
> -#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
> +#elif defined(CONFIG_CPU_SUBTYPE_SH7734) ||\
> + defined(CONFIG_CPU_SUBTYPE_SH7763)
This looks terrible, please don't split this line up like that.
If you have to, at least put a space before the backslash at the end
of the first line and make the "defined" on the second line match up,
column wise, with the "defined" on the previous line.
^ permalink raw reply
* [PATCH net-next] [v2] bonding: remove entries for master_ip and vlan_ip and query devices instead
From: Andy Gospodarek @ 2012-03-21 21:36 UTC (permalink / raw)
To: netdev; +Cc: Ralf Zeidler
From: Andy Gospodarek <gospo@redhat.com>
The following patch aimed to resolve an issue where secondary, tertiary,
etc. addresses added to bond interfaces could overwrite the
bond->master_ip and vlan_ip values.
commit 917fbdb32f37e9a93b00bb12ee83532982982df3
Author: Henrik Saavedra Persson <henrik.e.persson@ericsson.com>
Date: Wed Nov 23 23:37:15 2011 +0000
bonding: only use primary address for ARP
That patch was good because it prevented bonds using ARP monitoring from
sending frames with an invalid source IP address. Unfortunately, it
didn't always work as expected.
When using an ioctl (like ifconfig does) to set the IP address and
netmask, 2 separate ioctls are actually called to set the IP and netmask
if the mask chosen doesn't match the standard mask for that class of
address. The first ioctl did not have a mask that matched the one in
the primary address and would still cause the device address to be
overwritten. The second ioctl that was called to set the mask would
then detect as secondary and ignored, but the damage was already done.
This was not an issue when using an application that used netlink
sockets as the setting of IP and netmask came down at once. The
inconsistent behavior between those two interfaces was something that
needed to be resolved.
While I was thinking about how I wanted to resolve this, Ralf Zeidler
came with a patch that resolved this on a RHEL kernel by keeping a full
shadow of the entries in dev->ifa_list for the bonding device and vlan
devices in the bonding driver. I didn't like the duplication of the
list as I want to see the 'bonding' struct and code shrink rather than
grow, but liked the general idea.
As the Subject indicates this patch drops the master_ip and vlan_ip
elements from the 'bonding' and 'vlan_entry' structs, respectively.
This can be done because a device's address-list is now traversed to
determine the optimal source IP address for ARP requests and for checks
to see if the bonding device has a particular IP address. This code
could have all be contained inside the bonding driver, but it made more
sense to me to EXPORT and call inet_confirm_addr since it did exactly
what was needed.
I tested this and a backported patch and everything works as expected.
Ralf also helped with verification of the backported patch.
Thanks to Ralf for all his help on this.
v2: Whitespace and organizational changes based on suggestions from Jay
Vosburgh and Dave Miller.
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
CC: Ralf Zeidler <ralf.zeidler@nsn.com>
---
drivers/net/bonding/bond_main.c | 82 +++++++-------------------------------
drivers/net/bonding/bonding.h | 17 +++++++-
net/ipv4/devinet.c | 1 +
3 files changed, 31 insertions(+), 69 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 435984a..d80a6ed 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2561,12 +2561,16 @@ re_arm:
static int bond_has_this_ip(struct bonding *bond, __be32 ip)
{
struct vlan_entry *vlan;
+ struct net_device *vlan_dev;
- if (ip == bond->master_ip)
+ if (ip == bond_confirm_addr(bond->dev, 0, ip))
return 1;
list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
- if (ip == vlan->vlan_ip)
+ rcu_read_lock();
+ vlan_dev = __vlan_find_dev_deep(bond->dev, vlan->vlan_id);
+ rcu_read_unlock();
+ if (vlan_dev && ip == bond_confirm_addr(vlan_dev, 0, ip))
return 1;
}
@@ -2608,17 +2612,19 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
int i, vlan_id;
__be32 *targets = bond->params.arp_targets;
struct vlan_entry *vlan;
- struct net_device *vlan_dev;
+ struct net_device *vlan_dev = NULL;
struct rtable *rt;
for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
+ __be32 addr;
if (!targets[i])
break;
pr_debug("basa: target %x\n", targets[i]);
if (!bond_vlan_used(bond)) {
pr_debug("basa: empty vlan: arp_send\n");
+ addr = bond_confirm_addr(bond->dev, targets[i], 0);
bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
- bond->master_ip, 0);
+ addr, 0);
continue;
}
@@ -2643,8 +2649,9 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
if (rt->dst.dev == bond->dev) {
ip_rt_put(rt);
pr_debug("basa: rtdev == bond->dev: arp_send\n");
+ addr = bond_confirm_addr(bond->dev, targets[i], 0);
bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
- bond->master_ip, 0);
+ addr, 0);
continue;
}
@@ -2662,10 +2669,11 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
}
}
- if (vlan_id) {
+ if (vlan_id && vlan_dev) {
ip_rt_put(rt);
+ addr = bond_confirm_addr(vlan_dev, targets[i], 0);
bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
- vlan->vlan_ip, vlan_id);
+ addr, vlan_id);
continue;
}
@@ -3287,68 +3295,10 @@ static int bond_netdev_event(struct notifier_block *this,
return NOTIFY_DONE;
}
-/*
- * bond_inetaddr_event: handle inetaddr notifier chain events.
- *
- * We keep track of device IPs primarily to use as source addresses in
- * ARP monitor probes (rather than spewing out broadcasts all the time).
- *
- * We track one IP for the main device (if it has one), plus one per VLAN.
- */
-static int bond_inetaddr_event(struct notifier_block *this, unsigned long event, void *ptr)
-{
- struct in_ifaddr *ifa = ptr;
- struct net_device *vlan_dev, *event_dev = ifa->ifa_dev->dev;
- struct bond_net *bn = net_generic(dev_net(event_dev), bond_net_id);
- struct bonding *bond;
- struct vlan_entry *vlan;
-
- /* we only care about primary address */
- if(ifa->ifa_flags & IFA_F_SECONDARY)
- return NOTIFY_DONE;
-
- list_for_each_entry(bond, &bn->dev_list, bond_list) {
- if (bond->dev == event_dev) {
- switch (event) {
- case NETDEV_UP:
- bond->master_ip = ifa->ifa_local;
- return NOTIFY_OK;
- case NETDEV_DOWN:
- bond->master_ip = 0;
- return NOTIFY_OK;
- default:
- return NOTIFY_DONE;
- }
- }
-
- list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
- vlan_dev = __vlan_find_dev_deep(bond->dev,
- vlan->vlan_id);
- if (vlan_dev == event_dev) {
- switch (event) {
- case NETDEV_UP:
- vlan->vlan_ip = ifa->ifa_local;
- return NOTIFY_OK;
- case NETDEV_DOWN:
- vlan->vlan_ip = 0;
- return NOTIFY_OK;
- default:
- return NOTIFY_DONE;
- }
- }
- }
- }
- return NOTIFY_DONE;
-}
-
static struct notifier_block bond_netdev_notifier = {
.notifier_call = bond_netdev_event,
};
-static struct notifier_block bond_inetaddr_notifier = {
- .notifier_call = bond_inetaddr_event,
-};
-
/*---------------------------- Hashing Policies -----------------------------*/
/*
@@ -4917,7 +4867,6 @@ static int __init bonding_init(void)
}
register_netdevice_notifier(&bond_netdev_notifier);
- register_inetaddr_notifier(&bond_inetaddr_notifier);
out:
return res;
err:
@@ -4931,7 +4880,6 @@ err_link:
static void __exit bonding_exit(void)
{
unregister_netdevice_notifier(&bond_netdev_notifier);
- unregister_inetaddr_notifier(&bond_inetaddr_notifier);
bond_destroy_debugfs();
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 1aecc37..4fc9659 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -21,6 +21,7 @@
#include <linux/cpumask.h>
#include <linux/in6.h>
#include <linux/netpoll.h>
+#include <linux/inetdevice.h>
#include "bond_3ad.h"
#include "bond_alb.h"
@@ -166,7 +167,6 @@ struct bond_parm_tbl {
struct vlan_entry {
struct list_head vlan_list;
- __be32 vlan_ip;
unsigned short vlan_id;
};
@@ -232,7 +232,6 @@ struct bonding {
struct list_head bond_list;
struct netdev_hw_addr_list mc_list;
int (*xmit_hash_policy)(struct sk_buff *, int);
- __be32 master_ip;
u16 rr_tx_counter;
struct ad_bond_info ad_info;
struct alb_bond_info alb_info;
@@ -378,6 +377,20 @@ static inline bool bond_is_slave_inactive(struct slave *slave)
return slave->inactive;
}
+static inline __be32 bond_confirm_addr(struct net_device *dev, __be32 dst, __be32 local)
+{
+ struct in_device *in_dev;
+ __be32 addr = 0;
+
+ rcu_read_lock();
+ in_dev = __in_dev_get_rcu(dev);
+ rcu_read_unlock();
+
+ if (in_dev)
+ addr = inet_confirm_addr(in_dev, dst, local, RT_SCOPE_HOST);
+ return addr;
+}
+
struct bond_net;
struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr);
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index e41c40f..d4fad5c 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1079,6 +1079,7 @@ __be32 inet_confirm_addr(struct in_device *in_dev,
return addr;
}
+EXPORT_SYMBOL(inet_confirm_addr);
/*
* Device notifier
--
1.7.6.5
^ permalink raw reply related
* Re: [PATCH net V4 2/2] igb: offer a PTP Hardware Clock instead of the timecompare method
From: chetan loke @ 2012-03-21 21:50 UTC (permalink / raw)
To: Keller, Jacob E
Cc: e1000-devel@lists.sourceforge.net, netdev@vger.kernel.org,
Ronciak, John, john.stultz@linaro.org, tglx@linutronix.de
In-Reply-To: <02874ECE860811409154E81DA85FBB580DA6E3@ORSMSX105.amr.corp.intel.com>
On Wed, Mar 21, 2012 at 1:09 PM, Keller, Jacob E
<jacob.e.keller@intel.com> wrote:
>> -----Original Message-----
>> From: Richard Cochran [mailto:richardcochran@gmail.com]
>> Sent: Wednesday, March 21, 2012 10:00 AM
>> To: chetan loke
>> Cc: netdev@vger.kernel.org; e1000-devel@lists.sourceforge.net; Keller, Jacob
>> E; Kirsher, Jeffrey T; Ronciak, John; john.stultz@linaro.org;
>> tglx@linutronix.de
>> Subject: Re: [PATCH net V4 2/2] igb: offer a PTP Hardware Clock instead of the
>> timecompare method
>>
>> Can you please explain how using a seqlock could help here?
>>
>> Thanks,
>> Richard
>
> My understanding of the seqlock, is that it prevents starvation of the hwtstamp calls in the rx and tx routines if/when a user hammers the gettime ioctl due to bad software design where 100+ apps are wanting direct access to the PHC.
>
Richard - Intent is to make the readers(get_time) wait (or return last
read value if the seq_counter tripped because you know that this value
was recent) and let the tx/rx path continue. I haven't looked in more
details but as Jake mentioned you will also need to change the way you
read the values(by not using timecounter_read in get_time).
thanks
Chetan
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^ permalink raw reply
* Re: locking in net_device_ops callbacks
From: Stephen Hemminger @ 2012-03-21 23:00 UTC (permalink / raw)
To: Ben Hutchings; +Cc: Jeff Haran, netdev@vger.kernel.org
In-Reply-To: <1332359899.2553.17.camel@bwh-desktop.uk.solarflarecom.com>
Another part of this is that it is not allowed to change many settings
like name, mac address or master relationship if device is UP.
^ permalink raw reply
* Piggyback the final ACK of the three way TCP connection establishment with the data
From: Vincent Li @ 2012-03-21 23:38 UTC (permalink / raw)
To: netdev
Hi,
I happen to see this link
http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02020743/c02020743.pdf
and
tcp_delay_final_twh_ack:
Piggyback the final ACK of the three way TCP connection
establishment with the data by delaying the final ack by
10ms.
0: Send the final ACK as soon as the SYN+ACK packet
arrives from the remote host.
1: Delay the sending of the final ACK by 10ms. If
there is data available to be sent with in the
next 10ms, piggyback the ACK for the SYN.
[0-1] Default: 1
It appears this feature is not available in kernel tcp implementation,
is it trivial to make a custom patch to make this feature available?
can someone give a hint on how to make a patch for this?
We had a situation that we want to make linux kernel tcp stack behave
this way so we can reproduce another issue at hand.
Thanks
Vincent
^ permalink raw reply
* Re: locking in net_device_ops callbacks
From: Francois Romieu @ 2012-03-21 23:37 UTC (permalink / raw)
To: Jeff Haran; +Cc: Stephen Hemminger, netdev@vger.kernel.org
In-Reply-To: <471DE477E2B1F549A58F3A14A27180BE0147A6@HQ-EX01.bytemobile.com>
Jeff Haran <jharan@bytemobile.com> :
[...]
> It seems to me that some other serialization mechanism should be in place
> to serialize soft IRQ context access to instances of struct net_device.
The driver must implement adequate locking -mostly bh or irq spinlock- if
you want to change the MTU at any time. It is possible to temporarily stop
some bh as well too, see napi_disable for instance.
net_device stats locking is a different beast.
Other than that, some serializing is already done with rules such as
"xmit happens in locally bh disabled context" or through special purpose
lock (think Tx locking).
So, yes, there are some mechanisms. However most drivers only care about
the net_device itself when it goes up or down. As soon as the net_device
is up, it won't change much behind the driver's back (nor should the driver
try to modify it much btw).
--
Ueimor
^ permalink raw reply
* Re: Piggyback the final ACK of the three way TCP connection establishment with the data
From: Rick Jones @ 2012-03-21 23:52 UTC (permalink / raw)
To: Vincent Li; +Cc: netdev
In-Reply-To: <CAK3+h2zYLsWw44cAqJN_7vE1bqbEEsDK5oqKLpej0RLuKhk3qQ@mail.gmail.com>
On 03/21/2012 04:38 PM, Vincent Li wrote:
> Hi,
>
> I happen to see this link
> http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02020743/c02020743.pdf
> and
That dates to March of 2008.
> tcp_delay_final_twh_ack:
> Piggyback the final ACK of the three way TCP connection
> establishment with the data by delaying the final ack by
> 10ms.
>
> 0: Send the final ACK as soon as the SYN+ACK packet
> arrives from the remote host.
>
> 1: Delay the sending of the final ACK by 10ms. If
> there is data available to be sent with in the
> next 10ms, piggyback the ACK for the SYN.
> [0-1] Default: 1
I guess that was to allow the client's ACK of the server's SYN|ACK of
the client's SYN to be piggybacked with the client's initial request.
Probably did nice things on either netperf TCP_CRR, or some
connect()-heavy workload. Probably not a good thing for those
applications where the accept()ing side sends first...
> It appears this feature is not available in kernel tcp implementation,
> is it trivial to make a custom patch to make this feature available?
> can someone give a hint on how to make a patch for this?
>
> We had a situation that we want to make linux kernel tcp stack behave
> this way so we can reproduce another issue at hand.
Unless some other stack has that feature, why not simply use an HP-UX
system directly?
rick jones
^ permalink raw reply
* Re: Piggyback the final ACK of the three way TCP connection establishment with the data
From: Eric Dumazet @ 2012-03-22 0:00 UTC (permalink / raw)
To: Vincent Li; +Cc: netdev
In-Reply-To: <CAK3+h2zYLsWw44cAqJN_7vE1bqbEEsDK5oqKLpej0RLuKhk3qQ@mail.gmail.com>
On Wed, 2012-03-21 at 16:38 -0700, Vincent Li wrote:
> Hi,
>
> I happen to see this link
> http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02020743/c02020743.pdf
> and
>
> tcp_delay_final_twh_ack:
> Piggyback the final ACK of the three way TCP connection
> establishment with the data by delaying the final ack by
> 10ms.
>
> 0: Send the final ACK as soon as the SYN+ACK packet
> arrives from the remote host.
>
> 1: Delay the sending of the final ACK by 10ms. If
> there is data available to be sent with in the
> next 10ms, piggyback the ACK for the SYN.
> [0-1] Default: 1
>
> It appears this feature is not available in kernel tcp implementation,
> is it trivial to make a custom patch to make this feature available?
> can someone give a hint on how to make a patch for this?
>
> We had a situation that we want to make linux kernel tcp stack behave
> this way so we can reproduce another issue at hand.
>
No kernel patch is needed, you already can do this on linux.
Check file net/ipv4/tcp_input.c lines around 5722
^ permalink raw reply
* I'm sorry
From: John Lavenia @ 2012-03-22 0:14 UTC (permalink / raw)
To: netdev
I'm sorry, but I have to shut down
the offer to make you a f.r.ee 100% personalized video
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My team is completely freaking out by the number
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but I didn't listen...now we are slammed, but it's
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If you want to get in and have me make your
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anymore once you get there it means it's gone...done...finito.
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worth of bonuses but there's only 13 f.r.e.e. video-
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get the full scoop.
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^ permalink raw reply
* Re: linux-next: Tree for Mar 21 (netfilter: xt_LOG.c)
From: Randy Dunlap @ 2012-03-22 0:53 UTC (permalink / raw)
To: Stephen Rothwell; +Cc: linux-next, LKML, netdev, netfilter-devel
In-Reply-To: <20120321183906.b901645a8e4b68fdf1ad8754@canb.auug.org.au>
[-- Attachment #1: Type: text/plain, Size: 350 bytes --]
On 03/21/2012 12:39 AM, Stephen Rothwell wrote:
> Hi all,
>
> Reminder: please do not add stuff destined for v3.5 to linux-next
> included trees/branches until after v3.4-rc1 has been released.
>
> Changes since 20120320:
on x86_64:
xt_LOG.c:(.text+0x6962e): undefined reference to `ip6t_ext_hdr'
Full randconfig file is attached.
--
~Randy
[-- Attachment #2: config-r5254 --]
[-- Type: text/plain, Size: 56537 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 3.3.0 Kernel Configuration
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_ARCH_CLOCKSOURCE_DATA=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_MMU=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
# CONFIG_GENERIC_ISA_DMA is not set
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
# CONFIG_ARCH_MAY_HAVE_PC_FDC is not set
# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CPU_AUTOPROBE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ZONE_DMA32=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_X86_64_SMP=y
CONFIG_X86_HT=y
CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11"
# CONFIG_KTIME_SCALAR is not set
CONFIG_ARCH_CPU_PROBE_RELEASE=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_HAVE_IRQ_WORK=y
CONFIG_IRQ_WORK=y
#
# General setup
#
# CONFIG_EXPERIMENTAL is not set
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
CONFIG_KERNEL_LZO=y
CONFIG_DEFAULT_HOSTNAME="(none)"
# CONFIG_SYSVIPC is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_FHANDLE=y
CONFIG_TASKSTATS=y
# CONFIG_TASK_DELAY_ACCT is not set
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_WATCH=y
CONFIG_AUDIT_TREE=y
# CONFIG_AUDIT_LOGINUID_IMMUTABLE is not set
CONFIG_HAVE_GENERIC_HARDIRQS=y
#
# IRQ subsystem
#
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_PREEMPT_RCU is not set
CONFIG_RCU_FANOUT=64
# CONFIG_RCU_FANOUT_EXACT is not set
CONFIG_RCU_FAST_NO_HZ=y
CONFIG_TREE_RCU_TRACE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
# CONFIG_PROC_PID_CPUSET is not set
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
CONFIG_CGROUP_MEM_RES_CTLR=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CHECKPOINT_RESTORE=y
# CONFIG_NAMESPACES is not set
CONFIG_SCHED_AUTOGROUP=y
CONFIG_MM_OWNER=y
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_RD_GZIP is not set
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_ANON_INODES=y
CONFIG_EXPERT=y
# CONFIG_UID16 is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_HOTPLUG=y
# CONFIG_PRINTK is not set
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
# CONFIG_SIGNALFD is not set
# CONFIG_TIMERFD is not set
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_PERF_COUNTERS is not set
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# CONFIG_VM_EVENT_COUNTERS is not set
# CONFIG_PCI_QUIRKS is not set
CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_JUMP_LABEL=y
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_STOP_MACHINE=y
# CONFIG_BLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
# CONFIG_INLINE_SPIN_UNLOCK is not set
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
# CONFIG_INLINE_READ_UNLOCK is not set
# CONFIG_INLINE_READ_UNLOCK_BH is not set
# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
# CONFIG_INLINE_WRITE_UNLOCK is not set
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
CONFIG_FREEZER=y
#
# Processor type and features
#
# CONFIG_ZONE_DMA is not set
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_SMP=y
# CONFIG_X86_MPPARSE is not set
CONFIG_X86_EXTENDED_PLATFORM=y
CONFIG_X86_VSMP=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
# CONFIG_KVMTOOL_TEST_ENABLE is not set
CONFIG_PARAVIRT_GUEST=y
CONFIG_PARAVIRT_TIME_ACCOUNTING=y
# CONFIG_XEN is not set
# CONFIG_XEN_PRIVILEGED_GUEST is not set
# CONFIG_KVM_CLOCK is not set
CONFIG_KVM_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
CONFIG_NO_BOOTMEM=y
# CONFIG_MEMTEST is not set
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=12
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_PROCESSOR_SELECT=y
# CONFIG_CPU_SUP_INTEL is not set
# CONFIG_CPU_SUP_AMD is not set
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
# CONFIG_DMI is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
CONFIG_NR_CPUS=8
# CONFIG_SCHED_SMT is not set
CONFIG_SCHED_MC=y
CONFIG_IRQ_TIME_ACCOUNTING=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
# CONFIG_X86_MCE is not set
# CONFIG_I8K is not set
CONFIG_MICROCODE=y
# CONFIG_MICROCODE_INTEL is not set
CONFIG_MICROCODE_AMD=y
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_DIRECT_GBPAGES=y
CONFIG_NUMA=y
CONFIG_AMD_NUMA=y
# CONFIG_X86_64_ACPI_NUMA is not set
CONFIG_NUMA_EMU=y
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_SPARSE=y
# CONFIG_MEMORY_HOTREMOVE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=999999
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_TRANSPARENT_HUGEPAGE is not set
# CONFIG_CLEANCACHE is not set
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
CONFIG_X86_RESERVE_LOW=64
# CONFIG_MTRR is not set
CONFIG_ARCH_RANDOM=y
CONFIG_EFI=y
# CONFIG_EFI_STUB is not set
# CONFIG_SECCOMP is not set
CONFIG_CC_STACKPROTECTOR=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x1000000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT_VDSO=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE=""
CONFIG_CMDLINE_OVERRIDE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
#
# Power management and ACPI options
#
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_RUNTIME is not set
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_PROCFS=y
# CONFIG_ACPI_PROCFS_POWER is not set
CONFIG_ACPI_EC_DEBUGFS=y
CONFIG_ACPI_PROC_EVENT=y
# CONFIG_ACPI_AC is not set
CONFIG_ACPI_BATTERY=y
# CONFIG_ACPI_BUTTON is not set
# CONFIG_ACPI_FAN is not set
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_X86_PM_TIMER is not set
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_HOTPLUG_MEMORY is not set
CONFIG_ACPI_SBS=y
CONFIG_ACPI_HED=y
# CONFIG_ACPI_CUSTOM_METHOD is not set
CONFIG_ACPI_APEI=y
# CONFIG_ACPI_APEI_GHES is not set
CONFIG_ACPI_APEI_EINJ=y
# CONFIG_ACPI_APEI_ERST_DEBUG is not set
# CONFIG_SFI is not set
#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
#
# Memory power savings
#
#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
# CONFIG_PCI_MMCONFIG is not set
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
# CONFIG_PCIEAER is not set
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
# CONFIG_PCIEASPM_DEFAULT is not set
# CONFIG_PCIEASPM_POWERSAVE is not set
CONFIG_PCIEASPM_PERFORMANCE=y
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_DEBUG=y
CONFIG_PCI_REALLOC_ENABLE_AUTO=y
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
CONFIG_PCI_ATS=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
CONFIG_PCI_IOAPIC=y
CONFIG_PCI_LABEL=y
# CONFIG_ISA_DMA_API is not set
CONFIG_PCCARD=y
CONFIG_PCMCIA=y
# CONFIG_CARDBUS is not set
#
# PC-card bridges
#
CONFIG_YENTA=y
# CONFIG_YENTA_O2 is not set
# CONFIG_YENTA_RICOH is not set
# CONFIG_YENTA_TI is not set
# CONFIG_YENTA_TOSHIBA is not set
CONFIG_PD6729=y
# CONFIG_I82092 is not set
CONFIG_PCCARD_NONSTATIC=y
# CONFIG_RAPIDIO is not set
#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
CONFIG_IA32_EMULATION=y
# CONFIG_IA32_AOUT is not set
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_HAVE_TEXT_POKE_SMP=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
CONFIG_XFRM_IPCOMP=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_ROUTE_CLASSID=y
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_ARPD=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
CONFIG_INET_ESP=y
CONFIG_INET_IPCOMP=y
CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_LRO=y
# CONFIG_INET_DIAG is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_IPV6=y
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_INET6_AH=y
CONFIG_INET6_ESP=y
# CONFIG_INET6_IPCOMP is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
CONFIG_INET6_TUNNEL=y
CONFIG_INET6_XFRM_MODE_TRANSPORT=y
CONFIG_INET6_XFRM_MODE_TUNNEL=y
# CONFIG_INET6_XFRM_MODE_BEET is not set
CONFIG_IPV6_SIT=y
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=y
CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
CONFIG_NETFILTER_DEBUG=y
CONFIG_NETFILTER_ADVANCED=y
# CONFIG_BRIDGE_NETFILTER is not set
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_ACCT=y
CONFIG_NETFILTER_NETLINK_QUEUE=y
CONFIG_NETFILTER_NETLINK_LOG=y
# CONFIG_NF_CONNTRACK is not set
CONFIG_NETFILTER_XTABLES=y
#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=y
# CONFIG_NETFILTER_XT_SET is not set
#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_AUDIT=y
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=y
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
CONFIG_NETFILTER_XT_TARGET_HL=y
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
CONFIG_NETFILTER_XT_TARGET_LED=y
CONFIG_NETFILTER_XT_TARGET_LOG=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
CONFIG_NETFILTER_XT_TARGET_RATEEST=y
# CONFIG_NETFILTER_XT_TARGET_TEE is not set
# CONFIG_NETFILTER_XT_TARGET_SECMARK is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
#
# Xtables matches
#
# CONFIG_NETFILTER_XT_MATCH_ADDRTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
CONFIG_NETFILTER_XT_MATCH_CPU=y
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
# CONFIG_NETFILTER_XT_MATCH_DEVGROUP is not set
CONFIG_NETFILTER_XT_MATCH_DSCP=y
# CONFIG_NETFILTER_XT_MATCH_ECN is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
CONFIG_NETFILTER_XT_MATCH_HL=y
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
CONFIG_NETFILTER_XT_MATCH_MAC=y
CONFIG_NETFILTER_XT_MATCH_MARK=y
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
CONFIG_NETFILTER_XT_MATCH_NFACCT=y
# CONFIG_NETFILTER_XT_MATCH_OSF is not set
# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
CONFIG_NETFILTER_XT_MATCH_POLICY=y
# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
CONFIG_NETFILTER_XT_MATCH_RATEEST=y
CONFIG_NETFILTER_XT_MATCH_REALM=y
# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
CONFIG_NETFILTER_XT_MATCH_STRING=y
CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_TIME=y
CONFIG_NETFILTER_XT_MATCH_U32=y
CONFIG_IP_SET=y
CONFIG_IP_SET_MAX=256
CONFIG_IP_SET_BITMAP_IP=y
CONFIG_IP_SET_BITMAP_IPMAC=y
# CONFIG_IP_SET_BITMAP_PORT is not set
CONFIG_IP_SET_HASH_IP=y
CONFIG_IP_SET_HASH_IPPORT=y
# CONFIG_IP_SET_HASH_IPPORTIP is not set
# CONFIG_IP_SET_HASH_IPPORTNET is not set
CONFIG_IP_SET_HASH_NET=y
# CONFIG_IP_SET_HASH_NETPORT is not set
# CONFIG_IP_SET_HASH_NETIFACE is not set
CONFIG_IP_SET_LIST_SET=y
CONFIG_IP_VS=y
# CONFIG_IP_VS_IPV6 is not set
CONFIG_IP_VS_DEBUG=y
CONFIG_IP_VS_TAB_BITS=12
#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
# CONFIG_IP_VS_PROTO_UDP is not set
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
# CONFIG_IP_VS_PROTO_SCTP is not set
#
# IPVS scheduler
#
# CONFIG_IP_VS_RR is not set
CONFIG_IP_VS_WRR=y
CONFIG_IP_VS_LC=y
# CONFIG_IP_VS_WLC is not set
# CONFIG_IP_VS_LBLC is not set
CONFIG_IP_VS_LBLCR=y
# CONFIG_IP_VS_DH is not set
CONFIG_IP_VS_SH=y
CONFIG_IP_VS_SED=y
CONFIG_IP_VS_NQ=y
#
# IPVS SH scheduler
#
CONFIG_IP_VS_SH_TAB_BITS=8
#
# IPVS application helper
#
#
# IP: Netfilter Configuration
#
# CONFIG_NF_DEFRAG_IPV4 is not set
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_MATCH_AH=y
# CONFIG_IP_NF_MATCH_ECN is not set
CONFIG_IP_NF_MATCH_RPFILTER=y
# CONFIG_IP_NF_MATCH_TTL is not set
# CONFIG_IP_NF_FILTER is not set
CONFIG_IP_NF_TARGET_ULOG=y
CONFIG_IP_NF_MANGLE=y
CONFIG_IP_NF_TARGET_ECN=y
CONFIG_IP_NF_TARGET_TTL=y
# CONFIG_IP_NF_RAW is not set
# CONFIG_IP_NF_ARPTABLES is not set
#
# IPv6: Netfilter Configuration
#
# CONFIG_NF_DEFRAG_IPV6 is not set
# CONFIG_IP6_NF_QUEUE is not set
# CONFIG_IP6_NF_IPTABLES is not set
# CONFIG_BRIDGE_NF_EBTABLES is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
CONFIG_STP=y
CONFIG_GARP=y
CONFIG_BRIDGE=y
CONFIG_BRIDGE_IGMP_SNOOPING=y
CONFIG_VLAN_8021Q=y
CONFIG_VLAN_8021Q_GVRP=y
# CONFIG_DECNET is not set
CONFIG_LLC=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
CONFIG_PHONET=y
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_BATMAN_ADV is not set
# CONFIG_OPENVSWITCH is not set
CONFIG_NETPRIO_CGROUP=y
CONFIG_HAVE_BPF_JIT=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_HAMRADIO=y
#
# Packet Radio protocols
#
CONFIG_AX25=y
CONFIG_AX25_DAMA_SLAVE=y
CONFIG_NETROM=y
CONFIG_ROSE=y
#
# AX.25 network device drivers
#
CONFIG_MKISS=y
# CONFIG_6PACK is not set
CONFIG_BPQETHER=y
# CONFIG_BAYCOM_SER_FDX is not set
# CONFIG_BAYCOM_SER_HDX is not set
# CONFIG_BAYCOM_PAR is not set
# CONFIG_YAM is not set
CONFIG_CAN=y
# CONFIG_CAN_RAW is not set
# CONFIG_CAN_BCM is not set
CONFIG_CAN_GW=y
#
# CAN Device Drivers
#
# CONFIG_CAN_VCAN is not set
CONFIG_CAN_SLCAN=y
CONFIG_CAN_DEV=y
CONFIG_CAN_CALC_BITTIMING=y
# CONFIG_CAN_JANZ_ICAN3 is not set
CONFIG_PCH_CAN=y
# CONFIG_CAN_SJA1000 is not set
# CONFIG_CAN_C_CAN is not set
# CONFIG_CAN_CC770 is not set
#
# CAN USB interfaces
#
# CONFIG_CAN_EMS_USB is not set
CONFIG_CAN_ESD_USB2=y
CONFIG_CAN_PEAK_USB=y
CONFIG_CAN_SOFTING=y
# CONFIG_CAN_SOFTING_CS is not set
CONFIG_CAN_DEBUG_DEVICES=y
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_WIRELESS=y
CONFIG_CFG80211=y
# CONFIG_NL80211_TESTMODE is not set
CONFIG_CFG80211_DEVELOPER_WARNINGS=y
# CONFIG_CFG80211_REG_DEBUG is not set
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
CONFIG_CFG80211_INTERNAL_REGDB=y
# CONFIG_CFG80211_WEXT is not set
# CONFIG_LIB80211 is not set
CONFIG_MAC80211=y
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_PID=y
# CONFIG_MAC80211_RC_MINSTREL is not set
CONFIG_MAC80211_RC_DEFAULT_PID=y
CONFIG_MAC80211_RC_DEFAULT="pid"
CONFIG_MAC80211_LEDS=y
CONFIG_MAC80211_DEBUGFS=y
CONFIG_MAC80211_DEBUG_MENU=y
# CONFIG_MAC80211_NOINLINE is not set
CONFIG_MAC80211_VERBOSE_DEBUG=y
# CONFIG_MAC80211_HT_DEBUG is not set
CONFIG_MAC80211_TKIP_DEBUG=y
CONFIG_MAC80211_IBSS_DEBUG=y
CONFIG_MAC80211_VERBOSE_PS_DEBUG=y
CONFIG_MAC80211_VERBOSE_TDLS_DEBUG=y
# CONFIG_MAC80211_DEBUG_COUNTERS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_RFKILL_REGULATOR is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_DEBUG=y
CONFIG_CAIF=y
# CONFIG_CAIF_DEBUG is not set
CONFIG_CAIF_NETDEV=y
CONFIG_CAIF_USB=y
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_DEBUG_DRIVER=y
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_IRQ=y
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_GEN_PROBE=y
# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=y
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_TS5500=y
CONFIG_MTD_AMD76XROM=y
# CONFIG_MTD_ICHXROM is not set
CONFIG_MTD_ESB2ROM=y
CONFIG_MTD_CK804XROM=y
CONFIG_MTD_SCB2_FLASH=y
# CONFIG_MTD_NETtel is not set
CONFIG_MTD_L440GX=y
# CONFIG_MTD_INTEL_VR_NOR is not set
CONFIG_MTD_PLATRAM=y
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_SLRAM is not set
CONFIG_MTD_PHRAM=y
CONFIG_MTD_MTDRAM=y
CONFIG_MTDRAM_TOTAL_SIZE=4096
CONFIG_MTDRAM_ERASE_SIZE=128
CONFIG_MTDRAM_ABS_POS=0
#
# Disk-On-Chip Device Drivers
#
CONFIG_MTD_DOCG3=y
CONFIG_BCH_CONST_M=14
CONFIG_BCH_CONST_T=4
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
CONFIG_MTD_LPDDR=y
CONFIG_MTD_QINFO_PROBE=y
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_RESERVE=1
CONFIG_MTD_UBI_GLUEBI=y
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
CONFIG_PARPORT_SERIAL=y
# CONFIG_PARPORT_PC_PCMCIA is not set
# CONFIG_PARPORT_GSC is not set
CONFIG_PARPORT_AX88796=y
CONFIG_PARPORT_1284=y
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y
#
# Protocols
#
CONFIG_PNPACPI=y
#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=y
# CONFIG_PHANTOM is not set
# CONFIG_INTEL_MID_PTI is not set
CONFIG_SGI_IOC4=y
# CONFIG_ENCLOSURE_SERVICES is not set
CONFIG_HP_ILO=y
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_BH1770 is not set
CONFIG_SENSORS_APDS990X=y
CONFIG_HMC6352=y
CONFIG_VMWARE_BALLOON=y
CONFIG_PCH_PHUB=y
# CONFIG_USB_SWITCH_FSA9480 is not set
# CONFIG_MAX8997_MUIC is not set
#
# EEPROM support
#
# CONFIG_EEPROM_93CX6 is not set
CONFIG_CB710_CORE=y
# CONFIG_CB710_DEBUG is not set
CONFIG_CB710_DEBUG_ASSUMPTIONS=y
#
# Texas Instruments shared transport line discipline
#
# CONFIG_SENSORS_LIS3_I2C is not set
#
# Altera FPGA firmware download module
#
CONFIG_ALTERA_STAPL=y
CONFIG_HAVE_IDE=y
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_FUSION=y
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_LOGGING=y
#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=y
CONFIG_FIREWIRE_OHCI=y
CONFIG_FIREWIRE_NET=y
CONFIG_FIREWIRE_NOSY=y
CONFIG_I2O=y
# CONFIG_I2O_LCT_NOTIFY_ON_CHANGES is not set
# CONFIG_I2O_EXT_ADAPTEC is not set
# CONFIG_I2O_CONFIG is not set
CONFIG_I2O_BUS=y
CONFIG_I2O_PROC=y
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_NETDEVICES is not set
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y
CONFIG_INPUT_SPARSEKMAP=y
#
# Userland interfaces
#
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ADP5588=y
# CONFIG_KEYBOARD_ADP5589 is not set
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_QT1070=y
CONFIG_KEYBOARD_LKKBD=y
# CONFIG_KEYBOARD_TCA6416 is not set
CONFIG_KEYBOARD_TCA8418=y
# CONFIG_KEYBOARD_LM8323 is not set
CONFIG_KEYBOARD_MAX7359=y
CONFIG_KEYBOARD_MCS=y
CONFIG_KEYBOARD_MPR121=y
CONFIG_KEYBOARD_NEWTON=y
CONFIG_KEYBOARD_OPENCORES=y
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_OMAP4 is not set
CONFIG_KEYBOARD_TWL4030=y
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
# CONFIG_MOUSE_PS2 is not set
# CONFIG_MOUSE_SERIAL is not set
CONFIG_MOUSE_APPLETOUCH=y
CONFIG_MOUSE_BCM5974=y
CONFIG_MOUSE_VSXXXAA=y
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_MOUSE_SYNAPTICS_USB is not set
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_ANALOG=y
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADI is not set
CONFIG_JOYSTICK_COBRA=y
CONFIG_JOYSTICK_GF2K=y
# CONFIG_JOYSTICK_GRIP is not set
CONFIG_JOYSTICK_GRIP_MP=y
CONFIG_JOYSTICK_GUILLEMOT=y
CONFIG_JOYSTICK_INTERACT=y
# CONFIG_JOYSTICK_SIDEWINDER is not set
# CONFIG_JOYSTICK_TMDC is not set
CONFIG_JOYSTICK_IFORCE=y
# CONFIG_JOYSTICK_IFORCE_USB is not set
CONFIG_JOYSTICK_IFORCE_232=y
# CONFIG_JOYSTICK_WARRIOR is not set
CONFIG_JOYSTICK_MAGELLAN=y
# CONFIG_JOYSTICK_SPACEORB is not set
CONFIG_JOYSTICK_SPACEBALL=y
CONFIG_JOYSTICK_STINGER=y
CONFIG_JOYSTICK_TWIDJOY=y
# CONFIG_JOYSTICK_ZHENHUA is not set
# CONFIG_JOYSTICK_DB9 is not set
CONFIG_JOYSTICK_GAMECON=y
# CONFIG_JOYSTICK_TURBOGRAFX is not set
CONFIG_JOYSTICK_AS5011=y
CONFIG_JOYSTICK_JOYDUMP=y
CONFIG_JOYSTICK_XPAD=y
# CONFIG_JOYSTICK_XPAD_FF is not set
# CONFIG_JOYSTICK_XPAD_LEDS is not set
CONFIG_JOYSTICK_WALKERA0701=y
# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_88PM860X=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
CONFIG_TOUCHSCREEN_CYTTSP_CORE=y
# CONFIG_TOUCHSCREEN_CYTTSP_I2C is not set
# CONFIG_TOUCHSCREEN_DA9034 is not set
CONFIG_TOUCHSCREEN_DYNAPRO=y
CONFIG_TOUCHSCREEN_HAMPSHIRE=y
CONFIG_TOUCHSCREEN_EETI=y
CONFIG_TOUCHSCREEN_EGALAX=y
# CONFIG_TOUCHSCREEN_FUJITSU is not set
CONFIG_TOUCHSCREEN_ILI210X=y
# CONFIG_TOUCHSCREEN_GUNZE is not set
CONFIG_TOUCHSCREEN_ELO=y
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_MAX11801 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
CONFIG_TOUCHSCREEN_TOUCHRIGHT=y
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
CONFIG_TOUCHSCREEN_WM831X=y
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
CONFIG_TOUCHSCREEN_TSC_SERIO=y
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_ST1232 is not set
CONFIG_TOUCHSCREEN_TPS6507X=y
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=y
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
CONFIG_GAMEPORT=y
CONFIG_GAMEPORT_NS558=y
# CONFIG_GAMEPORT_L4 is not set
CONFIG_GAMEPORT_EMU10K1=y
# CONFIG_GAMEPORT_FM801 is not set
#
# Character devices
#
# CONFIG_VT is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_SERIAL_NONSTANDARD is not set
CONFIG_TRACE_ROUTER=y
CONFIG_TRACE_SINK=y
CONFIG_DEVKMEM=y
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_CONSOLE is not set
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_PNP is not set
CONFIG_SERIAL_8250_CS=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
# CONFIG_SERIAL_8250_RSA is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_MFD_HSU=y
# CONFIG_SERIAL_MFD_HSU_CONSOLE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=y
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
CONFIG_SERIAL_ALTERA_UART=y
CONFIG_SERIAL_ALTERA_UART_MAXPORTS=4
CONFIG_SERIAL_ALTERA_UART_BAUDRATE=115200
CONFIG_SERIAL_ALTERA_UART_CONSOLE=y
# CONFIG_SERIAL_PCH_UART is not set
# CONFIG_SERIAL_XILINX_PS_UART is not set
CONFIG_TTY_PRINTK=y
# CONFIG_PRINTER is not set
CONFIG_PPDEV=y
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=y
CONFIG_HW_RANDOM_INTEL=y
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
CONFIG_APPLICOM=y
#
# PCMCIA character devices
#
CONFIG_SYNCLINK_CS=y
# CONFIG_CARDMAN_4000 is not set
CONFIG_CARDMAN_4040=y
CONFIG_MWAVE=y
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
CONFIG_HANGCHECK_TIMER=y
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
CONFIG_RAMOOPS=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_COMPAT is not set
# CONFIG_I2C_CHARDEV is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI15X3 is not set
CONFIG_I2C_AMD756=y
CONFIG_I2C_AMD8111=y
CONFIG_I2C_I801=y
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
CONFIG_I2C_SIS96X=y
CONFIG_I2C_VIAPRO=y
#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_DESIGNWARE_PCI=y
CONFIG_I2C_EG20T=y
# CONFIG_I2C_INTEL_MID is not set
CONFIG_I2C_PCA_PLATFORM=y
# CONFIG_I2C_PXA_PCI is not set
CONFIG_I2C_SIMTEC=y
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_PARPORT is not set
CONFIG_I2C_PARPORT_LIGHT=y
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SPI is not set
CONFIG_HSI=y
CONFIG_HSI_BOARDINFO=y
#
# HSI clients
#
# CONFIG_HSI_CHAR is not set
#
# PPS support
#
#
# PPS generators support
#
#
# PTP clock support
#
#
# Enable Device Drivers -> PPS to see the PTP clock options.
#
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
CONFIG_W1=y
#
# 1-wire Bus Masters
#
CONFIG_W1_MASTER_MATROX=y
CONFIG_W1_MASTER_DS2490=y
# CONFIG_W1_MASTER_DS1WM is not set
#
# 1-wire Slaves
#
# CONFIG_W1_SLAVE_THERM is not set
# CONFIG_W1_SLAVE_SMEM is not set
CONFIG_W1_SLAVE_DS2408=y
CONFIG_W1_SLAVE_DS2423=y
# CONFIG_W1_SLAVE_DS2431 is not set
# CONFIG_W1_SLAVE_DS2433 is not set
# CONFIG_W1_SLAVE_DS2760 is not set
CONFIG_W1_SLAVE_DS2780=y
CONFIG_W1_SLAVE_DS2781=y
# CONFIG_W1_SLAVE_BQ27000 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
CONFIG_MAX8925_POWER=y
CONFIG_WM831X_BACKUP=y
CONFIG_WM831X_POWER=y
CONFIG_TEST_POWER=y
CONFIG_BATTERY_DS2780=y
CONFIG_BATTERY_DS2781=y
CONFIG_BATTERY_DS2782=y
# CONFIG_BATTERY_SBS is not set
# CONFIG_BATTERY_BQ27x00 is not set
# CONFIG_BATTERY_DA9030 is not set
CONFIG_BATTERY_MAX17040=y
CONFIG_BATTERY_MAX17042=y
CONFIG_CHARGER_PCF50633=y
CONFIG_CHARGER_ISP1704=y
CONFIG_CHARGER_MAX8903=y
# CONFIG_CHARGER_TWL4030 is not set
CONFIG_CHARGER_LP8727=y
# CONFIG_CHARGER_MANAGER is not set
CONFIG_CHARGER_MAX8998=y
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
#
# Broadcom specific AMBA
#
# CONFIG_BCMA is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
CONFIG_MFD_88PM860X=y
# CONFIG_MFD_SM501 is not set
CONFIG_HTC_PASIC3=y
CONFIG_TPS6105X=y
CONFIG_TPS6507X=y
# CONFIG_MFD_TPS65217 is not set
CONFIG_TWL4030_CORE=y
CONFIG_TWL4030_MADC=y
# CONFIG_MFD_TWL4030_AUDIO is not set
# CONFIG_TWL6030_PWM is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_STMPE is not set
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TMIO is not set
CONFIG_PMIC_DA903X=y
CONFIG_PMIC_DA9052=y
CONFIG_MFD_DA9052_I2C=y
# CONFIG_PMIC_ADP5520 is not set
CONFIG_MFD_MAX8925=y
CONFIG_MFD_MAX8997=y
CONFIG_MFD_MAX8998=y
# CONFIG_MFD_S5M_CORE is not set
CONFIG_MFD_WM8400=y
CONFIG_MFD_WM831X=y
CONFIG_MFD_WM831X_I2C=y
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
CONFIG_MFD_PCF50633=y
# CONFIG_PCF50633_ADC is not set
# CONFIG_PCF50633_GPIO is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_MFD_CS5535 is not set
# CONFIG_LPC_SCH is not set
CONFIG_MFD_RDC321X=y
CONFIG_MFD_JANZ_CMODIO=y
# CONFIG_MFD_VX855 is not set
CONFIG_MFD_WL1273_CORE=y
CONFIG_MFD_TPS65090=y
CONFIG_MFD_RC5T583=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_DEBUG=y
CONFIG_REGULATOR_DUMMY=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
CONFIG_REGULATOR_USERSPACE_CONSUMER=y
CONFIG_REGULATOR_AD5398=y
CONFIG_REGULATOR_DA903X=y
CONFIG_REGULATOR_DA9052=y
# CONFIG_REGULATOR_ISL6271A is not set
CONFIG_REGULATOR_88PM8607=y
# CONFIG_REGULATOR_MAX1586 is not set
# CONFIG_REGULATOR_MAX8649 is not set
CONFIG_REGULATOR_MAX8660=y
# CONFIG_REGULATOR_MAX8925 is not set
# CONFIG_REGULATOR_MAX8952 is not set
# CONFIG_REGULATOR_MAX8997 is not set
CONFIG_REGULATOR_MAX8998=y
# CONFIG_REGULATOR_LP3971 is not set
# CONFIG_REGULATOR_LP3972 is not set
# CONFIG_REGULATOR_PCF50633 is not set
CONFIG_REGULATOR_TPS6105X=y
# CONFIG_REGULATOR_TPS62360 is not set
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=y
# CONFIG_REGULATOR_TWL4030 is not set
# CONFIG_REGULATOR_WM831X is not set
# CONFIG_REGULATOR_WM8400 is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
CONFIG_DRM=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
# CONFIG_DRM_RADEON is not set
CONFIG_DRM_MGA=y
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
# CONFIG_STUB_POULSBO is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_EXYNOS_VIDEO is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_PLATFORM=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
CONFIG_BACKLIGHT_PROGEAR=y
CONFIG_BACKLIGHT_DA903X=y
# CONFIG_BACKLIGHT_MAX8925 is not set
CONFIG_BACKLIGHT_APPLE=y
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_WM831X is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
CONFIG_BACKLIGHT_ADP8870=y
# CONFIG_BACKLIGHT_88PM860X is not set
CONFIG_BACKLIGHT_PCF50633=y
CONFIG_BACKLIGHT_LP855X=y
# CONFIG_BACKLIGHT_PANDORA is not set
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
# CONFIG_HID is not set
#
# USB Input Devices
#
# CONFIG_USB_HID is not set
# CONFIG_HID_PID is not set
#
# USB HID Boot Protocol drivers
#
# CONFIG_USB_KBD is not set
# CONFIG_USB_MOUSE is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB_ARCH_HAS_XHCI=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set
#
# Miscellaneous USB options
#
# CONFIG_USB_DEVICEFS is not set
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_OTG_WHITELIST=y
CONFIG_USB_OTG_BLACKLIST_HUB=y
# CONFIG_USB_MON is not set
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
CONFIG_USB_C67X00_HCD=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
CONFIG_USB_OXU210HP_HCD=y
CONFIG_USB_ISP116X_HCD=y
# CONFIG_USB_ISP1362_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
CONFIG_USB_R8A66597_HCD=y
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
CONFIG_USB_WDM=y
CONFIG_USB_TMC=y
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_LIBUSUAL is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
#
# USB port drivers
#
CONFIG_USB_USS720=y
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
CONFIG_USB_EZUSB=y
# CONFIG_USB_SERIAL_GENERIC is not set
CONFIG_USB_SERIAL_AIRCABLE=y
CONFIG_USB_SERIAL_ARK3116=y
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
CONFIG_USB_SERIAL_CP210X=y
CONFIG_USB_SERIAL_CYPRESS_M8=y
# CONFIG_USB_SERIAL_EMPEG is not set
CONFIG_USB_SERIAL_FTDI_SIO=y
CONFIG_USB_SERIAL_FUNSOFT=y
CONFIG_USB_SERIAL_VISOR=y
CONFIG_USB_SERIAL_IPAQ=y
# CONFIG_USB_SERIAL_IR is not set
CONFIG_USB_SERIAL_EDGEPORT=y
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
CONFIG_USB_SERIAL_F81232=y
CONFIG_USB_SERIAL_GARMIN=y
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
CONFIG_USB_SERIAL_KEYSPAN=y
CONFIG_USB_SERIAL_KEYSPAN_MPR=y
# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
# CONFIG_USB_SERIAL_KLSI is not set
CONFIG_USB_SERIAL_KOBIL_SCT=y
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_METRO is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
CONFIG_USB_SERIAL_MOS7840=y
# CONFIG_USB_SERIAL_MOTOROLA is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_QCAUX is not set
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
CONFIG_USB_SERIAL_HP4X=y
# CONFIG_USB_SERIAL_SAFE is not set
CONFIG_USB_SERIAL_SIEMENS_MPI=y
CONFIG_USB_SERIAL_SIERRAWIRELESS=y
# CONFIG_USB_SERIAL_SYMBOL is not set
CONFIG_USB_SERIAL_TI=y
CONFIG_USB_SERIAL_CYBERJACK=y
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_SERIAL_OPTION is not set
CONFIG_USB_SERIAL_OMNINET=y
CONFIG_USB_SERIAL_OPTICON=y
# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
CONFIG_USB_SERIAL_ZIO=y
CONFIG_USB_SERIAL_SSU100=y
CONFIG_USB_SERIAL_DEBUG=y
#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=y
CONFIG_USB_EMI26=y
CONFIG_USB_ADUTUX=y
CONFIG_USB_SEVSEG=y
CONFIG_USB_RIO500=y
CONFIG_USB_LEGOTOWER=y
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
CONFIG_USB_CYPRESS_CY7C63=y
# CONFIG_USB_CYTHERM is not set
CONFIG_USB_IDMOUSE=y
# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=y
CONFIG_USB_SISUSBVGA=y
CONFIG_USB_LD=y
CONFIG_USB_TRANCEVIBRATOR=y
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
CONFIG_USB_YUREX=y
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
CONFIG_USB_OTG_UTILS=y
CONFIG_TWL6030_USB=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_MMC=y
CONFIG_MMC_DEBUG=y
# CONFIG_MMC_UNSAFE_RESUME is not set
#
# MMC/SD/SDIO Card Drivers
#
CONFIG_SDIO_UART=y
CONFIG_MMC_TEST=y
#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PCI=y
# CONFIG_MMC_RICOH_MMC is not set
# CONFIG_MMC_SDHCI_PLTFM is not set
# CONFIG_MMC_CB710 is not set
CONFIG_MMC_VIA_SDMMC=y
# CONFIG_MMC_VUB300 is not set
CONFIG_MMC_USHC=y
CONFIG_MEMSTICK=y
CONFIG_MEMSTICK_DEBUG=y
#
# MemoryStick drivers
#
CONFIG_MEMSTICK_UNSAFE_RESUME=y
#
# MemoryStick Host Controller Drivers
#
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
# CONFIG_LEDS_88PM860X is not set
CONFIG_LEDS_LM3530=y
CONFIG_LEDS_LP3944=y
# CONFIG_LEDS_LP5521 is not set
CONFIG_LEDS_LP5523=y
CONFIG_LEDS_PCA955X=y
# CONFIG_LEDS_PCA9633 is not set
CONFIG_LEDS_WM831X_STATUS=y
# CONFIG_LEDS_DA903X is not set
CONFIG_LEDS_REGULATOR=y
CONFIG_LEDS_BD2802=y
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_MAX8997 is not set
# CONFIG_LEDS_OT200 is not set
CONFIG_LEDS_TRIGGERS=y
#
# LED Triggers
#
# CONFIG_LEDS_TRIGGER_TIMER is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
# CONFIG_RTC_DEBUG is not set
#
# RTC interfaces
#
# CONFIG_RTC_INTF_PROC is not set
# CONFIG_RTC_INTF_DEV is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
CONFIG_RTC_DRV_88PM860X=y
CONFIG_RTC_DRV_DS1307=y
CONFIG_RTC_DRV_DS1374=y
# CONFIG_RTC_DRV_DS1672 is not set
CONFIG_RTC_DRV_DS3232=y
# CONFIG_RTC_DRV_MAX6900 is not set
CONFIG_RTC_DRV_MAX8925=y
CONFIG_RTC_DRV_MAX8998=y
# CONFIG_RTC_DRV_RS5C372 is not set
CONFIG_RTC_DRV_ISL1208=y
CONFIG_RTC_DRV_ISL12022=y
# CONFIG_RTC_DRV_X1205 is not set
CONFIG_RTC_DRV_PCF8563=y
# CONFIG_RTC_DRV_PCF8583 is not set
CONFIG_RTC_DRV_M41T80=y
# CONFIG_RTC_DRV_M41T80_WDT is not set
# CONFIG_RTC_DRV_BQ32K is not set
CONFIG_RTC_DRV_TWL4030=y
CONFIG_RTC_DRV_S35390A=y
CONFIG_RTC_DRV_FM3130=y
CONFIG_RTC_DRV_RX8581=y
# CONFIG_RTC_DRV_RX8025 is not set
# CONFIG_RTC_DRV_EM3027 is not set
CONFIG_RTC_DRV_RV3029C2=y
#
# SPI RTC drivers
#
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
CONFIG_RTC_DRV_DS1286=y
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
CONFIG_RTC_DRV_DA9052=y
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_M48T35=y
CONFIG_RTC_DRV_M48T59=y
CONFIG_RTC_DRV_MSM6242=y
# CONFIG_RTC_DRV_BQ4802 is not set
CONFIG_RTC_DRV_RP5C01=y
CONFIG_RTC_DRV_V3020=y
CONFIG_RTC_DRV_WM831X=y
CONFIG_RTC_DRV_PCF50633=y
#
# on-CPU RTC drivers
#
# CONFIG_DMADEVICES is not set
CONFIG_AUXDISPLAY=y
CONFIG_KS0108=y
CONFIG_KS0108_PORT=0x378
CONFIG_KS0108_DELAY=2
# CONFIG_UIO is not set
#
# Virtio drivers
#
# CONFIG_VIRTIO_BALLOON is not set
#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
CONFIG_STAGING=y
CONFIG_SLICOSS=y
CONFIG_ECHO=y
CONFIG_ASUS_OLED=y
CONFIG_PANEL=y
CONFIG_PANEL_PARPORT=0
CONFIG_PANEL_PROFILE=5
# CONFIG_PANEL_CHANGE_MESSAGE is not set
# CONFIG_TRANZPORT is not set
# CONFIG_DRM_NOUVEAU is not set
CONFIG_USB_SERIAL_QUATECH2=y
CONFIG_USB_SERIAL_QUATECH_USB2=y
CONFIG_VME_BUS=y
#
# VME Bridge Drivers
#
# CONFIG_VME_CA91CX42 is not set
# CONFIG_VME_TSI148 is not set
#
# VME Device Drivers
#
# CONFIG_VME_USER is not set
#
# VME Board Drivers
#
# CONFIG_VMIVME_7805 is not set
# CONFIG_IIO is not set
CONFIG_ZSMALLOC=y
CONFIG_CRYSTALHD=y
# CONFIG_ACPI_QUICKSTART is not set
# CONFIG_FT1000 is not set
#
# Speakup console speech
#
# CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set
CONFIG_STAGING_MEDIA=y
#
# Android
#
CONFIG_ANDROID=y
CONFIG_ANDROID_BINDER_IPC=y
# CONFIG_ASHMEM is not set
# CONFIG_ANDROID_LOGGER is not set
# CONFIG_ANDROID_RAM_CONSOLE is not set
# CONFIG_ANDROID_TIMED_OUTPUT is not set
# CONFIG_ANDROID_LOW_MEMORY_KILLER is not set
# CONFIG_ANDROID_SWITCH is not set
CONFIG_ANDROID_INTF_ALARM=y
CONFIG_ANDROID_INTF_ALARM_DEV=y
CONFIG_ANDROID_ALARM_OLDDRV_COMPAT=y
# CONFIG_PHONE is not set
CONFIG_USB_WPAN_HCD=y
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACERHDF=y
CONFIG_ASUS_LAPTOP=y
# CONFIG_FUJITSU_LAPTOP is not set
CONFIG_FUJITSU_TABLET=y
CONFIG_HP_ACCEL=y
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
CONFIG_SENSORS_HDAPS=y
# CONFIG_INTEL_MENLOW is not set
# CONFIG_ACPI_WMI is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_ACPI_TOSHIBA is not set
CONFIG_TOSHIBA_BT_RFKILL=y
CONFIG_ACPI_CMPC=y
# CONFIG_INTEL_IPS is not set
# CONFIG_IBM_RTL is not set
CONFIG_XO15_EBOOK=y
# CONFIG_SAMSUNG_LAPTOP is not set
# CONFIG_SAMSUNG_Q10 is not set
#
# Hardware Spinlock drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y
CONFIG_AMD_IOMMU=y
CONFIG_AMD_IOMMU_STATS=y
CONFIG_DMAR_TABLE=y
CONFIG_INTEL_IOMMU=y
# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
CONFIG_INTEL_IOMMU_FLOPPY_WA=y
#
# Remoteproc drivers (EXPERIMENTAL)
#
#
# Rpmsg drivers (EXPERIMENTAL)
#
CONFIG_VIRT_DRIVERS=y
# CONFIG_PM_DEVFREQ is not set
#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
# CONFIG_EFI_VARS is not set
CONFIG_DELL_RBU=y
# CONFIG_DCDBAS is not set
CONFIG_ISCSI_IBFT_FIND=y
# CONFIG_GOOGLE_FIRMWARE is not set
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_FS_POSIX_ACL is not set
CONFIG_EXPORTFS=y
# CONFIG_FILE_LOCKING is not set
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
# CONFIG_INOTIFY_USER is not set
# CONFIG_FANOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_QUOTACTL is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
# CONFIG_PROC_VMCORE is not set
# CONFIG_PROC_SYSCTL is not set
# CONFIG_PROC_PAGE_MONITOR is not set
# CONFIG_SYSFS is not set
# CONFIG_TMPFS is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
# CONFIG_JFFS2_ZLIB is not set
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_JFFS2_CMODE_NONE=y
# CONFIG_JFFS2_CMODE_PRIORITY is not set
# CONFIG_JFFS2_CMODE_SIZE is not set
# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
CONFIG_UBIFS_FS=y
# CONFIG_UBIFS_FS_XATTR is not set
CONFIG_UBIFS_FS_ADVANCED_COMPR=y
# CONFIG_UBIFS_FS_LZO is not set
# CONFIG_UBIFS_FS_ZLIB is not set
# CONFIG_UBIFS_FS_DEBUG is not set
CONFIG_ROMFS_FS=y
CONFIG_ROMFS_BACKED_BY_MTD=y
CONFIG_ROMFS_ON_MTD=y
CONFIG_PSTORE=y
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_CIFS is not set
CONFIG_NCP_FS=y
# CONFIG_NCPFS_PACKET_SIGNING is not set
CONFIG_NCPFS_IOCTL_LOCKING=y
CONFIG_NCPFS_STRONG=y
# CONFIG_NCPFS_NFS_NS is not set
CONFIG_NCPFS_OS2_NS=y
# CONFIG_NCPFS_SMALLDOS is not set
# CONFIG_NCPFS_NLS is not set
# CONFIG_NCPFS_EXTRAS is not set
# CONFIG_CODA_FS is not set
# CONFIG_9P_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# CONFIG_NLS_CODEPAGE_737 is not set
CONFIG_NLS_CODEPAGE_775=y
CONFIG_NLS_CODEPAGE_850=y
# CONFIG_NLS_CODEPAGE_852 is not set
CONFIG_NLS_CODEPAGE_855=y
CONFIG_NLS_CODEPAGE_857=y
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=y
# CONFIG_NLS_CODEPAGE_862 is not set
CONFIG_NLS_CODEPAGE_863=y
# CONFIG_NLS_CODEPAGE_864 is not set
CONFIG_NLS_CODEPAGE_865=y
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
CONFIG_NLS_CODEPAGE_936=y
CONFIG_NLS_CODEPAGE_950=y
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
CONFIG_NLS_CODEPAGE_1251=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
CONFIG_NLS_ISO8859_7=y
# CONFIG_NLS_ISO8859_9 is not set
CONFIG_NLS_ISO8859_13=y
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
CONFIG_NLS_KOI8_R=y
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
# CONFIG_PROTECTED_LINKS is not set
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_FS=y
CONFIG_HEADERS_CHECK=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_LOCKUP_DETECTOR=y
CONFIG_HARDLOCKUP_DETECTOR=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=1
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=1
# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_SELFTEST=y
CONFIG_DEBUG_OBJECTS_FREE=y
# CONFIG_DEBUG_OBJECTS_TIMERS is not set
CONFIG_DEBUG_OBJECTS_WORK=y
# CONFIG_DEBUG_OBJECTS_RCU_HEAD is not set
CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RCU=y
# CONFIG_PROVE_RCU_REPEATEDLY is not set
CONFIG_SPARSE_RCU_POINTER=y
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
# CONFIG_DEBUG_LOCKDEP is not set
CONFIG_TRACE_IRQFLAGS=y
# CONFIG_DEBUG_ATOMIC_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_DEBUG_KOBJECT=y
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_WRITECOUNT is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
CONFIG_DEBUG_LIST=y
CONFIG_TEST_LIST_SORT=y
CONFIG_DEBUG_SG=y
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
# CONFIG_RCU_CPU_STALL_INFO is not set
CONFIG_RCU_TRACE=y
# CONFIG_BACKTRACE_SELF_TEST is not set
CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
CONFIG_DEBUG_PER_CPU_MAPS=y
# CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set
CONFIG_FAULT_INJECTION=y
# CONFIG_FAILSLAB is not set
CONFIG_FAIL_PAGE_ALLOC=y
# CONFIG_FAIL_MMC_REQUEST is not set
CONFIG_LATENCYTOP=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FTRACE_NMI_ENTER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_RING_BUFFER=y
CONFIG_FTRACE_NMI_ENTER=y
CONFIG_EVENT_TRACING=y
CONFIG_EVENT_POWER_TRACING_DEPRECATED=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
# CONFIG_IRQSOFF_TRACER is not set
CONFIG_SCHED_TRACER=y
# CONFIG_FTRACE_SYSCALLS is not set
CONFIG_TRACE_BRANCH_PROFILING=y
# CONFIG_BRANCH_PROFILE_NONE is not set
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
CONFIG_PROFILE_ALL_BRANCHES=y
CONFIG_TRACING_BRANCHES=y
CONFIG_BRANCH_TRACER=y
# CONFIG_STACK_TRACER is not set
CONFIG_DYNAMIC_FTRACE=y
# CONFIG_FUNCTION_PROFILER is not set
CONFIG_FTRACE_MCOUNT_RECORD=y
CONFIG_FTRACE_SELFTEST=y
CONFIG_FTRACE_STARTUP_TEST=y
# CONFIG_EVENT_TRACE_TEST_SYSCALLS is not set
# CONFIG_MMIOTRACE is not set
CONFIG_RING_BUFFER_BENCHMARK=y
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
CONFIG_FIREWIRE_OHCI_REMOTE_DMA=y
CONFIG_BUILD_DOCSRC=y
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_ATOMIC64_SELFTEST is not set
CONFIG_SAMPLES=y
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_HAVE_ARCH_KMEMCHECK=y
CONFIG_TEST_KSTRTOX=y
CONFIG_STRICT_DEVMEM=y
# CONFIG_X86_VERBOSE_BOOTUP is not set
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_X86_PTDUMP is not set
# CONFIG_DEBUG_RODATA is not set
CONFIG_IOMMU_STRESS=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
# CONFIG_DEBUG_BOOT_PARAMS is not set
CONFIG_CPA_DEBUG=y
CONFIG_OPTIMIZE_INLINING=y
# CONFIG_DEBUG_NMI_SELFTEST is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITYFS=y
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_USER is not set
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_SEQIV=y
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
# CONFIG_CRYPTO_CTS is not set
# CONFIG_CRYPTO_ECB is not set
CONFIG_CRYPTO_LRW=y
# CONFIG_CRYPTO_PCBC is not set
CONFIG_CRYPTO_XTS=y
#
# Hash modes
#
CONFIG_CRYPTO_HMAC=y
#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32C_INTEL is not set
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
CONFIG_CRYPTO_RMD160=y
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA1_SSSE3=y
CONFIG_CRYPTO_SHA256=y
# CONFIG_CRYPTO_SHA512 is not set
CONFIG_CRYPTO_TGR192=y
# CONFIG_CRYPTO_WP512 is not set
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=y
#
# Ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_X86_64=y
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_ARC4=y
# CONFIG_CRYPTO_BLOWFISH is not set
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_BLOWFISH_X86_64=y
CONFIG_CRYPTO_CAMELLIA=y
# CONFIG_CRYPTO_CAMELLIA_X86_64 is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_KHAZAD=y
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_SERPENT_SSE2_X86_64 is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_X86_64=y
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=y
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_ZLIB is not set
CONFIG_CRYPTO_LZO=y
#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_PADLOCK=y
CONFIG_CRYPTO_DEV_PADLOCK_AES=y
CONFIG_CRYPTO_DEV_PADLOCK_SHA=y
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
# CONFIG_CRC32_SLICEBY8 is not set
# CONFIG_CRC32_SLICEBY4 is not set
CONFIG_CRC32_SARWATE=y
# CONFIG_CRC32_BIT is not set
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
# CONFIG_CRC8 is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
# CONFIG_XZ_DEC_IA64 is not set
# CONFIG_XZ_DEC_ARM is not set
CONFIG_XZ_DEC_ARMTHUMB=y
# CONFIG_XZ_DEC_SPARC is not set
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_BCH=y
CONFIG_BCH_CONST_PARAMS=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=y
CONFIG_TEXTSEARCH_BM=y
CONFIG_TEXTSEARCH_FSM=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_CPUMASK_OFFSTACK=y
CONFIG_NLATTR=y
CONFIG_AVERAGE=y
CONFIG_CORDIC=y
^ permalink raw reply
* Re: [PATCH] net: add QCA alx Ethernet driver
From: Luis R. Rodriguez @ 2012-03-22 1:28 UTC (permalink / raw)
To: David Miller
Cc: xiong, netdev, linux-kernel, qca-linux-team, nic-devel, kgiori,
chris.snook, mathieu, bryanh, Jesper Andersen, Julia Lawall
In-Reply-To: <20120228.223258.2261979237568571219.davem@davemloft.net>
On Tue, Feb 28, 2012 at 7:32 PM, David Miller <davem@davemloft.net> wrote:
> From: "Huang, Xiong" <xiong@qca.qualcomm.com>
> Date: Wed, 29 Feb 2012 03:11:14 +0000
>
>> We understand your concern. To support the new chipset, do you
>> think it's reasonable to upstream it as a new driver, not a
>> replacement ?
>
> It depends upon how similar the chips are.
OK.
> To be honest tg3, as one example, supports quite a large array of
> different pieces of hardware that use the same logical core.
At certain point it becomes a pain in the ass to support older
chipsets, and simply easier to leave the older driver to rot.
> So that would be my litmus test about how different a chip needs
> to be to deserve an entirely new driver.
Understood.
> I strongly suggest you try to get atl1c working properly.
This is what I have recommended since the alx driver was rejected, and
our team has been working on the atl1c driver now but we need to get
the legal approval to get contributions out to atl1c (I know this is
silly, but hey just letting you know).
Anyway, in the meantime another topic has creeped up, and that is to
share with BSD and also help kill proprietary drivers [0]. Me and
Adrian intend on sharing our thoughts on how we intend on doing this
at LF collab but was in hopes we can use alx as a test case. We've
gone back to the drawing board for another simple driver to test our
work against but... we come back to alx.
Would it be worthwhile to consider alx upstream only for the newer
chipsets (regardless of the litmus test, which I do agree with on
technical grounds) in consideration for helping pave the way on
killing proprietary drivers?
[0] https://events.linuxfoundation.org/events/collaboration-summit/rodriguez-chadd
Luis
^ permalink raw reply
* [PATCH net] tg3: Fix RSS ring refill race condition
From: Michael Chan @ 2012-03-22 1:38 UTC (permalink / raw)
To: davem; +Cc: netdev
The RSS feature in tg3 hardware has only one rx producer ring for all
RSS rings. NAPI vector 1 is special and handles the refilling of the
rx producer ring on behalf of all RSS rings. There is a race condition
between these RSS NAPIs and the NAPI[1]. If NAPI[1] finishes checking
for refill and then another RSS ring empties the rx producer ring
before NAPI[1] exits NAPI, the chip will be completely out of SKBs in
the rx producer ring.
We fix this by adding a flag tp->rx_refill and rely on napi_schedule()/
napi_complete() to help synchronize it to close the race condition.
Update driver version to 3.123.
Signed-off-by: Michael Chan <mchan@broadcom.com>
---
drivers/net/ethernet/broadcom/tg3.c | 25 ++++++++++++++++++++++---
drivers/net/ethernet/broadcom/tg3.h | 1 +
2 files changed, 23 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index b065746..7b71387 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -89,10 +89,10 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits)
#define DRV_MODULE_NAME "tg3"
#define TG3_MAJ_NUM 3
-#define TG3_MIN_NUM 122
+#define TG3_MIN_NUM 123
#define DRV_MODULE_VERSION \
__stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM)
-#define DRV_MODULE_RELDATE "December 7, 2011"
+#define DRV_MODULE_RELDATE "March 21, 2012"
#define RESET_KIND_SHUTDOWN 0
#define RESET_KIND_INIT 1
@@ -5953,8 +5953,10 @@ next_pkt_nopost:
tpr->rx_std_prod_idx = std_prod_idx & tp->rx_std_ring_mask;
tpr->rx_jmb_prod_idx = jmb_prod_idx & tp->rx_jmb_ring_mask;
- if (tnapi != &tp->napi[1])
+ if (tnapi != &tp->napi[1]) {
+ tp->rx_refill = true;
napi_schedule(&tp->napi[1].napi);
+ }
}
return received;
@@ -6134,6 +6136,7 @@ static int tg3_poll_work(struct tg3_napi *tnapi, int work_done, int budget)
u32 std_prod_idx = dpr->rx_std_prod_idx;
u32 jmb_prod_idx = dpr->rx_jmb_prod_idx;
+ tp->rx_refill = false;
for (i = 1; i < tp->irq_cnt; i++)
err |= tg3_rx_prodring_xfer(tp, dpr,
&tp->napi[i].prodring);
@@ -6197,9 +6200,25 @@ static int tg3_poll_msix(struct napi_struct *napi, int budget)
/* check for RX/TX work to do */
if (likely(sblk->idx[0].tx_consumer == tnapi->tx_cons &&
*(tnapi->rx_rcb_prod_idx) == tnapi->rx_rcb_ptr)) {
+
+ /* This test here is not race free, but will reduce
+ * the number of interrupts by looping again.
+ */
+ if (tnapi == &tp->napi[1] && tp->rx_refill)
+ continue;
+
napi_complete(napi);
/* Reenable interrupts. */
tw32_mailbox(tnapi->int_mbox, tnapi->last_tag << 24);
+
+ /* This test here is synchronized by napi_schedule()
+ * and napi_complete() to close the race condition.
+ */
+ if (unlikely(tnapi == &tp->napi[1] && tp->rx_refill)) {
+ tw32(HOSTCC_MODE, tp->coalesce_mode |
+ HOSTCC_MODE_ENABLE |
+ tnapi->coal_now);
+ }
mmiowb();
break;
}
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index 66bcfca..93865f8 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -3007,6 +3007,7 @@ struct tg3 {
u32 rx_std_max_post;
u32 rx_offset;
u32 rx_pkt_map_sz;
+ bool rx_refill;
/* begin "everything else" cacheline(s) section */
--
1.7.1
^ permalink raw reply related
* [PATCH net] cnic: Fix parity error code conflict
From: Michael Chan @ 2012-03-22 1:38 UTC (permalink / raw)
To: davem; +Cc: netdev
In-Reply-To: <1332380314-14198-1-git-send-email-mchan@broadcom.com>
The recently added parity error handling used an error code that was
already defined for a different error. This could lead to bnx2x
firmware assert. We need to fix this with new error codes that are
defined for parity error only.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Eddie Wai <eddie.wai@broadcom.com>
Reviewed-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
---
drivers/net/ethernet/broadcom/cnic.c | 12 +++++++-----
drivers/net/ethernet/broadcom/cnic_defs.h | 28 +---------------------------
drivers/net/ethernet/broadcom/cnic_if.h | 4 ++--
drivers/scsi/bnx2fc/bnx2fc_constants.h | 1 +
drivers/scsi/bnx2i/57xx_iscsi_constants.h | 1 +
5 files changed, 12 insertions(+), 34 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 7b65716..c95e7b5 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -47,6 +47,7 @@
#include "bnx2x/bnx2x_hsi.h"
#include "../../../scsi/bnx2i/57xx_iscsi_constants.h"
#include "../../../scsi/bnx2i/57xx_iscsi_hsi.h"
+#include "../../../scsi/bnx2fc/bnx2fc_constants.h"
#include "cnic.h"
#include "cnic_defs.h"
@@ -2547,7 +2548,7 @@ static void cnic_bnx2x_kwqe_err(struct cnic_dev *dev, struct kwqe *kwqe)
}
kcqe.kcqe_op_flag = kcqe_op << KCQE_FLAGS_OPCODE_SHIFT;
kcqe.kcqe_op_flag |= KCQE_FLAGS_LAYER_MASK_L5_FCOE;
- kcqe.kcqe_info1 = FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR;
+ kcqe.kcqe_info1 = FCOE_KCQE_COMPLETION_STATUS_PARITY_ERROR;
kcqe.kcqe_info2 = cid;
kcqe.kcqe_info0 = l5_cid;
@@ -2558,7 +2559,7 @@ static void cnic_bnx2x_kwqe_err(struct cnic_dev *dev, struct kwqe *kwqe)
kcqe.kcqe_op_flag = (opcode + 0x10) << KCQE_FLAGS_OPCODE_SHIFT;
kcqe.kcqe_op_flag |= KCQE_FLAGS_LAYER_MASK_L5_ISCSI;
- kcqe.kcqe_info1 = ISCSI_KCQE_COMPLETION_STATUS_NIC_ERROR;
+ kcqe.kcqe_info1 = ISCSI_KCQE_COMPLETION_STATUS_PARITY_ERR;
kcqe.kcqe_info2 = cid;
cnic_get_l5_cid(cp, BNX2X_SW_CID(cid), &kcqe.kcqe_info0);
@@ -2577,7 +2578,7 @@ static void cnic_bnx2x_kwqe_err(struct cnic_dev *dev, struct kwqe *kwqe)
kcqe.kcqe_op_flag = (kcqe_op << KCQE_FLAGS_OPCODE_SHIFT) |
KCQE_FLAGS_LAYER_MASK_L4;
- l4kcqe->status = L4_KCQE_COMPLETION_STATUS_NIC_ERROR;
+ l4kcqe->status = L4_KCQE_COMPLETION_STATUS_PARITY_ERROR;
l4kcqe->cid = cid;
cnic_get_l5_cid(cp, BNX2X_SW_CID(cid), &l4kcqe->conn_id);
} else {
@@ -3933,7 +3934,8 @@ static void cnic_cm_process_kcqe(struct cnic_dev *dev, struct kcqe *kcqe)
case L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE:
if (l4kcqe->status == 0)
set_bit(SK_F_OFFLD_COMPLETE, &csk->flags);
- else if (l4kcqe->status == L4_KCQE_COMPLETION_STATUS_NIC_ERROR)
+ else if (l4kcqe->status ==
+ L4_KCQE_COMPLETION_STATUS_PARITY_ERROR)
set_bit(SK_F_HW_ERR, &csk->flags);
smp_mb__before_clear_bit();
@@ -3946,7 +3948,7 @@ static void cnic_cm_process_kcqe(struct cnic_dev *dev, struct kcqe *kcqe)
case L4_KCQE_OPCODE_VALUE_RESET_COMP:
case L5CM_RAMROD_CMD_ID_SEARCHER_DELETE:
case L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD:
- if (l4kcqe->status == L4_KCQE_COMPLETION_STATUS_NIC_ERROR)
+ if (l4kcqe->status == L4_KCQE_COMPLETION_STATUS_PARITY_ERROR)
set_bit(SK_F_HW_ERR, &csk->flags);
cp->close_conn(csk, opcode);
diff --git a/drivers/net/ethernet/broadcom/cnic_defs.h b/drivers/net/ethernet/broadcom/cnic_defs.h
index 06ca002..382c98b 100644
--- a/drivers/net/ethernet/broadcom/cnic_defs.h
+++ b/drivers/net/ethernet/broadcom/cnic_defs.h
@@ -35,16 +35,6 @@
#define L5CM_RAMROD_CMD_ID_SEARCHER_DELETE (L5CM_RAMROD_CMD_ID_BASE + 14)
#define L5CM_RAMROD_CMD_ID_TERMINATE_OFFLOAD (L5CM_RAMROD_CMD_ID_BASE + 15)
-#define FCOE_KCQE_OPCODE_INIT_FUNC (0x10)
-#define FCOE_KCQE_OPCODE_DESTROY_FUNC (0x11)
-#define FCOE_KCQE_OPCODE_STAT_FUNC (0x12)
-#define FCOE_KCQE_OPCODE_OFFLOAD_CONN (0x15)
-#define FCOE_KCQE_OPCODE_ENABLE_CONN (0x16)
-#define FCOE_KCQE_OPCODE_DISABLE_CONN (0x17)
-#define FCOE_KCQE_OPCODE_DESTROY_CONN (0x18)
-#define FCOE_KCQE_OPCODE_CQ_EVENT_NOTIFICATION (0x20)
-#define FCOE_KCQE_OPCODE_FCOE_ERROR (0x21)
-
#define FCOE_RAMROD_CMD_ID_INIT_FUNC (FCOE_KCQE_OPCODE_INIT_FUNC)
#define FCOE_RAMROD_CMD_ID_DESTROY_FUNC (FCOE_KCQE_OPCODE_DESTROY_FUNC)
#define FCOE_RAMROD_CMD_ID_STAT_FUNC (FCOE_KCQE_OPCODE_STAT_FUNC)
@@ -54,23 +44,6 @@
#define FCOE_RAMROD_CMD_ID_DESTROY_CONN (FCOE_KCQE_OPCODE_DESTROY_CONN)
#define FCOE_RAMROD_CMD_ID_TERMINATE_CONN (0x81)
-#define FCOE_KWQE_OPCODE_INIT1 (0)
-#define FCOE_KWQE_OPCODE_INIT2 (1)
-#define FCOE_KWQE_OPCODE_INIT3 (2)
-#define FCOE_KWQE_OPCODE_OFFLOAD_CONN1 (3)
-#define FCOE_KWQE_OPCODE_OFFLOAD_CONN2 (4)
-#define FCOE_KWQE_OPCODE_OFFLOAD_CONN3 (5)
-#define FCOE_KWQE_OPCODE_OFFLOAD_CONN4 (6)
-#define FCOE_KWQE_OPCODE_ENABLE_CONN (7)
-#define FCOE_KWQE_OPCODE_DISABLE_CONN (8)
-#define FCOE_KWQE_OPCODE_DESTROY_CONN (9)
-#define FCOE_KWQE_OPCODE_DESTROY (10)
-#define FCOE_KWQE_OPCODE_STAT (11)
-
-#define FCOE_KCQE_COMPLETION_STATUS_ERROR (0x1)
-#define FCOE_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAILURE (0x3)
-#define FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR (0x5)
-
/* KCQ (kernel completion queue) response op codes */
#define L4_KCQE_OPCODE_VALUE_CLOSE_COMP (53)
#define L4_KCQE_OPCODE_VALUE_RESET_COMP (54)
@@ -87,6 +60,7 @@
/* KCQ (kernel completion queue) completion status */
#define L4_KCQE_COMPLETION_STATUS_SUCCESS (0)
#define L4_KCQE_COMPLETION_STATUS_NIC_ERROR (4)
+#define L4_KCQE_COMPLETION_STATUS_PARITY_ERROR (0x81)
#define L4_KCQE_COMPLETION_STATUS_TIMEOUT (0x93)
#define L4_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAIL (0x83)
diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h
index 60deb84..289274e 100644
--- a/drivers/net/ethernet/broadcom/cnic_if.h
+++ b/drivers/net/ethernet/broadcom/cnic_if.h
@@ -12,8 +12,8 @@
#ifndef CNIC_IF_H
#define CNIC_IF_H
-#define CNIC_MODULE_VERSION "2.5.9"
-#define CNIC_MODULE_RELDATE "Feb 8, 2012"
+#define CNIC_MODULE_VERSION "2.5.10"
+#define CNIC_MODULE_RELDATE "March 21, 2012"
#define CNIC_ULP_RDMA 0
#define CNIC_ULP_ISCSI 1
diff --git a/drivers/scsi/bnx2fc/bnx2fc_constants.h b/drivers/scsi/bnx2fc/bnx2fc_constants.h
index c12702b..dad9924 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_constants.h
+++ b/drivers/scsi/bnx2fc/bnx2fc_constants.h
@@ -47,6 +47,7 @@
#define FCOE_KCQE_COMPLETION_STATUS_CTX_FREE_FAILURE (0x4)
#define FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR (0x5)
#define FCOE_KCQE_COMPLETION_STATUS_WRONG_HSI_VERSION (0x6)
+#define FCOE_KCQE_COMPLETION_STATUS_PARITY_ERROR (0x81)
/* CQE type */
#define FCOE_PENDING_CQE_TYPE 0
diff --git a/drivers/scsi/bnx2i/57xx_iscsi_constants.h b/drivers/scsi/bnx2i/57xx_iscsi_constants.h
index 57515f1..495a841 100644
--- a/drivers/scsi/bnx2i/57xx_iscsi_constants.h
+++ b/drivers/scsi/bnx2i/57xx_iscsi_constants.h
@@ -122,6 +122,7 @@
#define ISCSI_KCQE_COMPLETION_STATUS_LOM_ISCSI_NOT_ENABLED (0x51)
#define ISCSI_KCQE_COMPLETION_STATUS_CID_BUSY (0x80)
+#define ISCSI_KCQE_COMPLETION_STATUS_PARITY_ERR (0x81)
/* SQ/RQ/CQ DB structure sizes */
#define ISCSI_SQ_DB_SIZE (16)
--
1.7.1
^ permalink raw reply related
* Re: vhost question
From: Steve Glass @ 2012-03-22 1:48 UTC (permalink / raw)
To: virtualization, kvm, netdev
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Just some further information concerning my earlier question
concerning vhost and virtio.
I'm using virtio to implement an emulated mac80211 device in the
guest. A simple network simulation will be used to control delivery of
frames between guests and for this I am using the vhost approach.
A simple first-cut attempt at the tx and rx kick handlers are given
below. When the guest transmits frames the vhost's TX kick handler is
executed and copies the buffers onto a queue for the intended
recipient(s). When the vhost's RX kick handler is run it copies the
buffer from the queue and notifies the client that the buffers have
been used.
The problem is that if there are no frames in the queue when the guest
rx kick handler runs then it has to exit and I have to arrange that it
runs again. That's done in the current prototype by having the guests
poll using a timer - which is ugly and inefficient. Can I get the
vhost tx kick handler to wake the appropriate vhost rx kick handler?
How can I achieve this?
Many thanks,
Steve
static void
handle_rx(struct vhost_work *work)
{
int n;
unsigned out, in, frames;
struct transmission *t;
struct vhost_poll *p = container_of(work, struct vhost_poll,
work);
struct vhost_virtqueue *vq =
container_of(p, struct vhost_virtqueue, poll);
struct vhost_node *node =
container_of(vq, struct vhost_node, vqs[WLAN_VQ_RX]);
struct vhost_dev *dev = &node->vdev;
mutex_lock(&vq->mutex);
vhost_disable_notify(dev, vq);
while (!queue_empty(&node->rxq)) {
n = vhost_get_vq_desc(dev,
vq,
vq->iov,
ARRAY_SIZE(vq->iov),
&out,
&in,
NULL,
NULL);
if (0 < n || n == vq->num)
break;
t = queue_pop(&node->rxq);
BUG_ON(copy_to_user(vq->iov[0].iov_base, t->buf,
t->buf_sz));
vq->iov[0].iov_len = t->buf_sz;
vhost_add_used(vq, n, out);
transmission_free(t);
++frames;
}
if (frames)
vhost_signal(dev, vq);
vhost_enable_notify(dev, vq);
mutex_unlock(&vq->mutex);
}
static void
handle_tx(struct vhost_work *work)
{
int n;
unsigned out, in;
struct transmission *t;
struct vhost_node *receiver;
struct vhost_poll *p =
container_of(work, struct vhost_poll, work);
struct vhost_virtqueue *vq =
container_of(p, struct vhost_virtqueue, poll);
struct vhost_node *w =
container_of(vq, struct vhost_node, vqs[WLAN_VQ_TX]);
struct vhost_dev *dev = &w->vdev;
mutex_lock(&vq->mutex);
do {
vhost_disable_notify(dev, vq);
n = vhost_get_vq_desc(dev,
vq,
vq->iov,
ARRAY_SIZE(vq->iov),
&out,
&in,
NULL,
NULL);
while (n >= 0 && n != vq->num) {
receiver = net_get_receiver(w);
if ((receiver) && (t = transmission_alloc())) {
BUG_ON(copy_from_user(t->buf,
vq->iov[1].iov_base,
vq->iov[1].iov_len));
t->buf_sz = vq->iov[1].iov_len;
queue_push(&receiver->rxq, t);
// ToDo: kick receiver's handle_rx
}
vhost_add_used(vq, n, out);
n = vhost_get_vq_desc(dev,
vq,
vq->iov,
ARRAY_SIZE(vq->iov),
&out,
&in,
NULL,
NULL);
}
vhost_signal(dev, vq);
} while (vhost_enable_notify(dev, vq));
mutex_unlock(&vq->mutex);
}
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Version: GnuPG v1.4.12 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
iEYEARECAAYFAk9qhO4ACgkQW7aAm65EWy7w4wCgrzGB2Zit4rWUzMjwpJEJnIfj
xDsAoLBDMj+4MVrjPS5upgDSIGOi4IzL
=Ms/+
-----END PGP SIGNATURE-----
^ permalink raw reply
* Re: [PATCH net] tg3: Fix RSS ring refill race condition
From: David Miller @ 2012-03-22 1:58 UTC (permalink / raw)
To: mchan; +Cc: netdev
In-Reply-To: <1332380314-14198-1-git-send-email-mchan@broadcom.com>
From: "Michael Chan" <mchan@broadcom.com>
Date: Wed, 21 Mar 2012 17:38:33 -0800
> The RSS feature in tg3 hardware has only one rx producer ring for all
> RSS rings. NAPI vector 1 is special and handles the refilling of the
> rx producer ring on behalf of all RSS rings. There is a race condition
> between these RSS NAPIs and the NAPI[1]. If NAPI[1] finishes checking
> for refill and then another RSS ring empties the rx producer ring
> before NAPI[1] exits NAPI, the chip will be completely out of SKBs in
> the rx producer ring.
>
> We fix this by adding a flag tp->rx_refill and rely on napi_schedule()/
> napi_complete() to help synchronize it to close the race condition.
>
> Update driver version to 3.123.
>
> Signed-off-by: Michael Chan <mchan@broadcom.com>
Applied.
^ permalink raw reply
* Re: [PATCH net] cnic: Fix parity error code conflict
From: David Miller @ 2012-03-22 1:58 UTC (permalink / raw)
To: mchan; +Cc: netdev
In-Reply-To: <1332380314-14198-2-git-send-email-mchan@broadcom.com>
From: "Michael Chan" <mchan@broadcom.com>
Date: Wed, 21 Mar 2012 17:38:34 -0800
> The recently added parity error handling used an error code that was
> already defined for a different error. This could lead to bnx2x
> firmware assert. We need to fix this with new error codes that are
> defined for parity error only.
>
> Signed-off-by: Michael Chan <mchan@broadcom.com>
> Reviewed-by: Eddie Wai <eddie.wai@broadcom.com>
> Reviewed-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Applied.
^ permalink raw reply
* Re: [PATCH] Add encap_rcv support to IPv6
From: David Miller @ 2012-03-22 2:14 UTC (permalink / raw)
To: bcrl; +Cc: netdev
In-Reply-To: <20120320135855.GB30155@kvack.org>
From: Benjamin LaHaise <bcrl@kvack.org>
Date: Tue, 20 Mar 2012 09:58:55 -0400
> At present, UDP encapsulated protocols (like L2TP) are only able to use the
> encap_rcv hook with UDP over IPv4. This patch adds the same support for use
> with UDP over IPv6.
>
> Signed-off-by: Benjamin LaHaise <bcrl@kvack.org>
Sorry, this came in too late and will need to be resubmitted when the
net-next tree opens back up.
^ permalink raw reply
* Re: [PATCH] enable automatic module loading for l2tp_ppp
From: David Miller @ 2012-03-22 2:15 UTC (permalink / raw)
To: bcrl; +Cc: jchapman, netdev
In-Reply-To: <20120321000121.GA3133@kvack.org>
From: Benjamin LaHaise <bcrl@kvack.org>
Date: Tue, 20 Mar 2012 20:01:21 -0400
> When L2TP is configured as a module, requests for L2TP sockets do not result
> in the l2tp_ppp module being loaded. Fix this by adding the appropriate
> MODULE_ALIAS to be recognized by pppox's request_module() call.
>
> Signed-off-by: Benjamin LaHaise <bcrl@kvack.org>
Please start adding proper subsystem/driver prefixes to your
Subject lines when submitting patches, I'm getting tired of
continually having to add them for you. For this patch
"l2tp: " would have been appropriate.
Applied, thanks.
^ permalink raw reply
* Re: [PATCH 09/11] net/ariadne: Improve debug prints
From: David Miller @ 2012-03-22 2:16 UTC (permalink / raw)
To: geert; +Cc: linux-m68k, linux-kernel, netdev
In-Reply-To: <1332323515-7314-9-git-send-email-geert@linux-m68k.org>
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Wed, 21 Mar 2012 10:51:53 +0100
> Remove casts and use proper printf()-style format specifiers instead.
>
> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
You can merge these in via the m68k tree if you want.
Acked-by: David S. Miller <davem@davemloft.net>
^ permalink raw reply
* Re: [PATCH] gre: propagate state of link back go to tunnel
From: David Miller @ 2012-03-22 2:18 UTC (permalink / raw)
To: shemminger; +Cc: herbert, netdev
In-Reply-To: <20120319165843.7b18412a@nehalam.linuxnetplumber.net>
From: Stephen Hemminger <shemminger@vyatta.com>
Date: Mon, 19 Mar 2012 16:58:43 -0700
> GRE tunnels like other layered devices should propagate
> carrier and RFC2863 state from lower device to tunnel.
> Based on similar code in vlan device driver.
> By using operstate it is possible for user mode to create tunnel
> and use stepped outlined in Documentation/networking/operstate.txt
> to control carrier.
>
> Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
>
> ---
> Not urgent, can wait if the release window is already over the
> queue limit
Yeah, please resubmit this once net-next opens back up.
And meanwhile you can duplicate this fix to ipip, sit, ip6_tunnel etc.
^ permalink raw reply
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