Patch "[PATCH v2 for-4.9 08/40] scsi: ibmvscsis: Synchronize cmds at tpg_enable_store time" has been added to the 4.9-stable tree

[<gregkh@linuxfoundation.org>]

This is a note to let you know that I've just added the patch titled

    [PATCH v2 for-4.9 08/40] scsi: ibmvscsis: Synchronize cmds at tpg_enable_store time

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     scsi-ibmvscsis-synchronize-cmds-at-tpg_enable_store-time.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Mon Mar 20 11:41:01 CET 2017
From: alexander.levin@verizon.com
Date: Fri, 17 Mar 2017 00:48:21 +0000
Subject: [PATCH v2 for-4.9 08/40] scsi: ibmvscsis: Synchronize cmds at tpg_enable_store time
To: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>
Cc: "stable@vger.kernel.org" <stable@vger.kernel.org>
Message-ID: <20170317004812.26960-8-alexander.levin@verizon.com>

From: Michael Cyr <mikecyr@us.ibm.com>

[ Upstream commit c9b3379f60a83288a5e2f8ea75476460978689b0 ]

This patch changes the way the IBM vSCSI server driver manages its
Command/Response Queue (CRQ).  We used to register the CRQ with phyp at
probe time.  Now we wait until tpg_enable_store.  Similarly, when
tpg_enable_store is called to "disable" (i.e. the stored value is 0),
we unregister the queue with phyp.

One consquence to this is that we have no need for the PART_UP_WAIT_ENAB
state, since we can't get an Init Message from the client in our CRQ if
we're waiting to be enabled, since we haven't registered the queue yet.

Signed-off-by: Michael Cyr <mikecyr@us.ibm.com>
Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
Tested-by: Steven Royer <seroyer@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c |  224 +++++--------------------------
 drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.h |    2 
 2 files changed, 38 insertions(+), 188 deletions(-)

--- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
+++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.c
@@ -62,8 +62,6 @@ static long ibmvscsis_parse_command(stru
 
 static void ibmvscsis_adapter_idle(struct scsi_info *vscsi);
 
-static void ibmvscsis_reset_queue(struct scsi_info *vscsi, uint new_state);
-
 static void ibmvscsis_determine_resid(struct se_cmd *se_cmd,
 				      struct srp_rsp *rsp)
 {
@@ -418,7 +416,6 @@ static void ibmvscsis_disconnect(struct
 					       proc_work);
 	u16 new_state;
 	bool wait_idle = false;
-	long rc = ADAPT_SUCCESS;
 
 	spin_lock_bh(&vscsi->intr_lock);
 	new_state = vscsi->new_state;
@@ -471,30 +468,12 @@ static void ibmvscsis_disconnect(struct
 			vscsi->state = new_state;
 		break;
 
-	/*
-	 * If this is a transition into an error state.
-	 * a client is attempting to establish a connection
-	 * and has violated the RPA protocol.
-	 * There can be nothing pending on the adapter although
-	 * there can be requests in the command queue.
-	 */
 	case WAIT_ENABLED:
-	case PART_UP_WAIT_ENAB:
 		switch (new_state) {
+		/* should never happen */
 		case ERR_DISCONNECT:
-			vscsi->flags |= RESPONSE_Q_DOWN;
-			vscsi->state = new_state;
-			vscsi->flags &= ~(SCHEDULE_DISCONNECT |
-					  DISCONNECT_SCHEDULED);
-			ibmvscsis_free_command_q(vscsi);
-			break;
 		case ERR_DISCONNECT_RECONNECT:
-			ibmvscsis_reset_queue(vscsi, WAIT_ENABLED);
-			break;
-
-		/* should never happen */
 		case WAIT_IDLE:
-			rc = ERROR;
 			dev_err(&vscsi->dev, "disconnect: invalid state %d for WAIT_IDLE\n",
 				vscsi->state);
 			break;
@@ -631,7 +610,6 @@ static void ibmvscsis_post_disconnect(st
 			break;
 
 		case WAIT_ENABLED:
-		case PART_UP_WAIT_ENAB:
 		case WAIT_IDLE:
 		case WAIT_CONNECTION:
 		case CONNECTED:
@@ -676,7 +654,6 @@ static long ibmvscsis_handle_init_compl_
 	case SRP_PROCESSING:
 	case CONNECTED:
 	case WAIT_ENABLED:
-	case PART_UP_WAIT_ENAB:
 	default:
 		rc = ERROR;
 		dev_err(&vscsi->dev, "init_msg: invalid state %d to get init compl msg\n",
@@ -699,10 +676,6 @@ static long ibmvscsis_handle_init_msg(st
 	long rc = ADAPT_SUCCESS;
 
 	switch (vscsi->state) {
-	case WAIT_ENABLED:
-		vscsi->state = PART_UP_WAIT_ENAB;
-		break;
-
 	case WAIT_CONNECTION:
 		rc = ibmvscsis_send_init_message(vscsi, INIT_COMPLETE_MSG);
 		switch (rc) {
@@ -738,7 +711,7 @@ static long ibmvscsis_handle_init_msg(st
 	case UNCONFIGURING:
 		break;
 
-	case PART_UP_WAIT_ENAB:
+	case WAIT_ENABLED:
 	case CONNECTED:
 	case SRP_PROCESSING:
 	case WAIT_IDLE:
@@ -801,11 +774,10 @@ static long ibmvscsis_init_msg(struct sc
 /**
  * ibmvscsis_establish_new_q() - Establish new CRQ queue
  * @vscsi:	Pointer to our adapter structure
- * @new_state:	New state being established after resetting the queue
  *
  * Must be called with interrupt lock held.
  */
-static long ibmvscsis_establish_new_q(struct scsi_info *vscsi, uint new_state)
+static long ibmvscsis_establish_new_q(struct scsi_info *vscsi)
 {
 	long rc = ADAPT_SUCCESS;
 	uint format;
@@ -817,19 +789,19 @@ static long ibmvscsis_establish_new_q(st
 
 	rc = vio_enable_interrupts(vscsi->dma_dev);
 	if (rc) {
-		pr_warn("reset_queue: failed to enable interrupts, rc %ld\n",
+		pr_warn("establish_new_q: failed to enable interrupts, rc %ld\n",
 			rc);
 		return rc;
 	}
 
 	rc = ibmvscsis_check_init_msg(vscsi, &format);
 	if (rc) {
-		dev_err(&vscsi->dev, "reset_queue: check_init_msg failed, rc %ld\n",
+		dev_err(&vscsi->dev, "establish_new_q: check_init_msg failed, rc %ld\n",
 			rc);
 		return rc;
 	}
 
-	if (format == UNUSED_FORMAT && new_state == WAIT_CONNECTION) {
+	if (format == UNUSED_FORMAT) {
 		rc = ibmvscsis_send_init_message(vscsi, INIT_MSG);
 		switch (rc) {
 		case H_SUCCESS:
@@ -847,6 +819,8 @@ static long ibmvscsis_establish_new_q(st
 			rc = H_HARDWARE;
 			break;
 		}
+	} else if (format == INIT_MSG) {
+		rc = ibmvscsis_handle_init_msg(vscsi);
 	}
 
 	return rc;
@@ -855,7 +829,6 @@ static long ibmvscsis_establish_new_q(st
 /**
  * ibmvscsis_reset_queue() - Reset CRQ Queue
  * @vscsi:	Pointer to our adapter structure
- * @new_state:	New state to establish after resetting the queue
  *
  * This function calls h_free_q and then calls h_reg_q and does all
  * of the bookkeeping to get us back to where we can communicate.
@@ -872,7 +845,7 @@ static long ibmvscsis_establish_new_q(st
  * EXECUTION ENVIRONMENT:
  *	Process environment, called with interrupt lock held
  */
-static void ibmvscsis_reset_queue(struct scsi_info *vscsi, uint new_state)
+static void ibmvscsis_reset_queue(struct scsi_info *vscsi)
 {
 	int bytes;
 	long rc = ADAPT_SUCCESS;
@@ -885,19 +858,18 @@ static void ibmvscsis_reset_queue(struct
 		vscsi->rsp_q_timer.timer_pops = 0;
 		vscsi->debit = 0;
 		vscsi->credit = 0;
-		vscsi->state = new_state;
+		vscsi->state = WAIT_CONNECTION;
 		vio_enable_interrupts(vscsi->dma_dev);
 	} else {
 		rc = ibmvscsis_free_command_q(vscsi);
 		if (rc == ADAPT_SUCCESS) {
-			vscsi->state = new_state;
+			vscsi->state = WAIT_CONNECTION;
 
 			bytes = vscsi->cmd_q.size * PAGE_SIZE;
 			rc = h_reg_crq(vscsi->dds.unit_id,
 				       vscsi->cmd_q.crq_token, bytes);
 			if (rc == H_CLOSED || rc == H_SUCCESS) {
-				rc = ibmvscsis_establish_new_q(vscsi,
-							       new_state);
+				rc = ibmvscsis_establish_new_q(vscsi);
 			}
 
 			if (rc != ADAPT_SUCCESS) {
@@ -1016,10 +988,6 @@ static long ibmvscsis_trans_event(struct
 						   TRANS_EVENT));
 			break;
 
-		case PART_UP_WAIT_ENAB:
-			vscsi->state = WAIT_ENABLED;
-			break;
-
 		case SRP_PROCESSING:
 			if ((vscsi->debit > 0) ||
 			    !list_empty(&vscsi->schedule_q) ||
@@ -1220,15 +1188,18 @@ static void ibmvscsis_adapter_idle(struc
 
 	switch (vscsi->state) {
 	case ERR_DISCONNECT_RECONNECT:
-		ibmvscsis_reset_queue(vscsi, WAIT_CONNECTION);
+		ibmvscsis_reset_queue(vscsi);
 		pr_debug("adapter_idle, disc_rec: flags 0x%x\n", vscsi->flags);
 		break;
 
 	case ERR_DISCONNECT:
 		ibmvscsis_free_command_q(vscsi);
-		vscsi->flags &= ~DISCONNECT_SCHEDULED;
+		vscsi->flags &= ~(SCHEDULE_DISCONNECT | DISCONNECT_SCHEDULED);
 		vscsi->flags |= RESPONSE_Q_DOWN;
-		vscsi->state = ERR_DISCONNECTED;
+		if (vscsi->tport.enabled)
+			vscsi->state = ERR_DISCONNECTED;
+		else
+			vscsi->state = WAIT_ENABLED;
 		pr_debug("adapter_idle, disc: flags 0x%x, state 0x%hx\n",
 			 vscsi->flags, vscsi->state);
 		break;
@@ -1773,8 +1744,8 @@ static void ibmvscsis_send_messages(stru
 					be64_to_cpu(msg_hi),
 					be64_to_cpu(cmd->rsp.tag));
 
-			pr_debug("send_messages: tag 0x%llx, rc %ld\n",
-				 be64_to_cpu(cmd->rsp.tag), rc);
+			pr_debug("send_messages: cmd %p, tag 0x%llx, rc %ld\n",
+				 cmd, be64_to_cpu(cmd->rsp.tag), rc);
 
 			/* if all ok free up the command element resources */
 			if (rc == H_SUCCESS) {
@@ -2788,36 +2759,6 @@ static irqreturn_t ibmvscsis_interrupt(i
 }
 
 /**
- * ibmvscsis_check_q() - Helper function to Check Init Message Valid
- * @vscsi:	Pointer to our adapter structure
- *
- * Checks if a initialize message was queued by the initiatior
- * while the timing window was open.  This function is called from
- * probe after the CRQ is created and interrupts are enabled.
- * It would only be used by adapters who wait for some event before
- * completing the init handshake with the client.  For ibmvscsi, this
- * event is waiting for the port to be enabled.
- *
- * EXECUTION ENVIRONMENT:
- *	Process level only, interrupt lock held
- */
-static long ibmvscsis_check_q(struct scsi_info *vscsi)
-{
-	uint format;
-	long rc;
-
-	rc = ibmvscsis_check_init_msg(vscsi, &format);
-	if (rc)
-		ibmvscsis_post_disconnect(vscsi, ERR_DISCONNECT_RECONNECT, 0);
-	else if (format == UNUSED_FORMAT)
-		vscsi->state = WAIT_ENABLED;
-	else
-		vscsi->state = PART_UP_WAIT_ENAB;
-
-	return rc;
-}
-
-/**
  * ibmvscsis_enable_change_state() - Set new state based on enabled status
  * @vscsi:	Pointer to our adapter structure
  *
@@ -2828,77 +2769,19 @@ static long ibmvscsis_check_q(struct scs
  */
 static long ibmvscsis_enable_change_state(struct scsi_info *vscsi)
 {
+	int bytes;
 	long rc = ADAPT_SUCCESS;
 
-handle_state_change:
-	switch (vscsi->state) {
-	case WAIT_ENABLED:
-		rc = ibmvscsis_send_init_message(vscsi, INIT_MSG);
-		switch (rc) {
-		case H_SUCCESS:
-		case H_DROPPED:
-		case H_CLOSED:
-			vscsi->state =  WAIT_CONNECTION;
-			rc = ADAPT_SUCCESS;
-			break;
-
-		case H_PARAMETER:
-			break;
-
-		case H_HARDWARE:
-			break;
-
-		default:
-			vscsi->state = UNDEFINED;
-			rc = H_HARDWARE;
-			break;
-		}
-		break;
-	case PART_UP_WAIT_ENAB:
-		rc = ibmvscsis_send_init_message(vscsi, INIT_COMPLETE_MSG);
-		switch (rc) {
-		case H_SUCCESS:
-			vscsi->state = CONNECTED;
-			rc = ADAPT_SUCCESS;
-			break;
-
-		case H_DROPPED:
-		case H_CLOSED:
-			vscsi->state = WAIT_ENABLED;
-			goto handle_state_change;
-
-		case H_PARAMETER:
-			break;
-
-		case H_HARDWARE:
-			break;
-
-		default:
-			rc = H_HARDWARE;
-			break;
-		}
-		break;
-
-	case WAIT_CONNECTION:
-	case WAIT_IDLE:
-	case SRP_PROCESSING:
-	case CONNECTED:
-		rc = ADAPT_SUCCESS;
-		break;
-		/* should not be able to get here */
-	case UNCONFIGURING:
-		rc = ERROR;
-		vscsi->state = UNDEFINED;
-		break;
+	bytes = vscsi->cmd_q.size * PAGE_SIZE;
+	rc = h_reg_crq(vscsi->dds.unit_id, vscsi->cmd_q.crq_token, bytes);
+	if (rc == H_CLOSED || rc == H_SUCCESS) {
+		vscsi->state = WAIT_CONNECTION;
+		rc = ibmvscsis_establish_new_q(vscsi);
+	}
 
-		/* driver should never allow this to happen */
-	case ERR_DISCONNECT:
-	case ERR_DISCONNECT_RECONNECT:
-	default:
-		dev_err(&vscsi->dev, "in invalid state %d during enable_change_state\n",
-			vscsi->state);
-		rc = ADAPT_SUCCESS;
-		break;
+	if (rc != ADAPT_SUCCESS) {
+		vscsi->state = ERR_DISCONNECTED;
+		vscsi->flags |= RESPONSE_Q_DOWN;
 	}
 
 	return rc;
@@ -2918,7 +2801,6 @@ handle_state_change:
  */
 static long ibmvscsis_create_command_q(struct scsi_info *vscsi, int num_cmds)
 {
-	long rc = 0;
 	int pages;
 	struct vio_dev *vdev = vscsi->dma_dev;
 
@@ -2942,22 +2824,7 @@ static long ibmvscsis_create_command_q(s
 		return -ENOMEM;
 	}
 
-	rc =  h_reg_crq(vscsi->dds.unit_id, vscsi->cmd_q.crq_token, PAGE_SIZE);
-	if (rc) {
-		if (rc == H_CLOSED) {
-			vscsi->state = WAIT_ENABLED;
-			rc = 0;
-		} else {
-			dma_unmap_single(&vdev->dev, vscsi->cmd_q.crq_token,
-					 PAGE_SIZE, DMA_BIDIRECTIONAL);
-			free_page((unsigned long)vscsi->cmd_q.base_addr);
-			rc = -ENODEV;
-		}
-	} else {
-		vscsi->state = WAIT_ENABLED;
-	}
-
-	return rc;
+	return 0;
 }
 
 /**
@@ -3491,31 +3358,12 @@ static int ibmvscsis_probe(struct vio_de
 		goto destroy_WQ;
 	}
 
-	spin_lock_bh(&vscsi->intr_lock);
-	vio_enable_interrupts(vdev);
-	if (rc) {
-		dev_err(&vscsi->dev, "enabling interrupts failed, rc %d\n", rc);
-		rc = -ENODEV;
-		spin_unlock_bh(&vscsi->intr_lock);
-		goto free_irq;
-	}
-
-	if (ibmvscsis_check_q(vscsi)) {
-		rc = ERROR;
-		dev_err(&vscsi->dev, "probe: check_q failed, rc %d\n", rc);
-		spin_unlock_bh(&vscsi->intr_lock);
-		goto disable_interrupt;
-	}
-	spin_unlock_bh(&vscsi->intr_lock);
+	vscsi->state = WAIT_ENABLED;
 
 	dev_set_drvdata(&vdev->dev, vscsi);
 
 	return 0;
 
-disable_interrupt:
-	vio_disable_interrupts(vdev);
-free_irq:
-	free_irq(vdev->irq, vscsi);
 destroy_WQ:
 	destroy_workqueue(vscsi->work_q);
 unmap_buf:
@@ -3909,18 +3757,22 @@ static ssize_t ibmvscsis_tpg_enable_stor
 	}
 
 	if (tmp) {
-		tport->enabled = true;
 		spin_lock_bh(&vscsi->intr_lock);
+		tport->enabled = true;
 		lrc = ibmvscsis_enable_change_state(vscsi);
 		if (lrc)
 			pr_err("enable_change_state failed, rc %ld state %d\n",
 			       lrc, vscsi->state);
 		spin_unlock_bh(&vscsi->intr_lock);
 	} else {
+		spin_lock_bh(&vscsi->intr_lock);
 		tport->enabled = false;
+		/* This simulates the server going down */
+		ibmvscsis_post_disconnect(vscsi, ERR_DISCONNECT, 0);
+		spin_unlock_bh(&vscsi->intr_lock);
 	}
 
-	pr_debug("tpg_enable_store, state %d\n", vscsi->state);
+	pr_debug("tpg_enable_store, tmp %ld, state %d\n", tmp, vscsi->state);
 
 	return count;
 }
--- a/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.h
+++ b/drivers/scsi/ibmvscsi_tgt/ibmvscsi_tgt.h
@@ -204,8 +204,6 @@ struct scsi_info {
 	struct list_head waiting_rsp;
 #define NO_QUEUE                    0x00
 #define WAIT_ENABLED                0X01
-	/* driver has received an initialize command */
-#define PART_UP_WAIT_ENAB           0x02
 #define WAIT_CONNECTION             0x04
 	/* have established a connection */
 #define CONNECTED                   0x08


Patches currently in stable-queue which might be from gregkh@linuxfoundation.org are

queue-4.9/pci-add-comments-about-rom-bar-updating.patch
queue-4.9/acpi-blacklist-make-dell-latitude-3350-ethernet-work.patch
queue-4.9/s390-zcrypt-introduce-cex6-toleration.patch
queue-4.9/dccp-tcp-fix-routing-redirect-race.patch
queue-4.9/vrf-fix-use-after-free-in-vrf_xmit.patch
queue-4.9/tcp-fix-various-issues-for-sockets-morphing-to-listen-state.patch
queue-4.9/block-allow-write_same-commands-with-the-sg_io-ioctl.patch
queue-4.9/strparser-destroy-workqueue-on-module-exit.patch
queue-4.9/powerpc-mm-fix-build-break-when-cma-n-spapr_tce_iommu-y.patch
queue-4.9/vfio-spapr-postpone-default-window-creation.patch
queue-4.9/vfio-spapr-add-a-helper-to-create-default-dma-window.patch
queue-4.9/pci-do-any-vf-bar-updates-before-enabling-the-bars.patch
queue-4.9/usb-gadget-udc-atmel-remove-memory-leak.patch
queue-4.9/x86-hyperv-handle-unknown-nmis-on-one-cpu-when-unknown_nmi_panic.patch
queue-4.9/net-tunnel-set-inner-protocol-in-network-gro-hooks.patch
queue-4.9/serial-8250_pci-detach-low-level-driver-during-pci-error-recovery.patch
queue-4.9/powerpc-iommu-stop-using-current-in-mm_iommu_xxx.patch
queue-4.9/tun-fix-premature-pollout-notification-on-tun-devices.patch
queue-4.9/vxlan-correctly-validate-vxlan-id-against-vxlan_n_vid.patch
queue-4.9/bpf-fix-regression-on-verifier-pruning-wrt-map-lookups.patch
queue-4.9/tcp-dccp-block-bh-for-syn-processing.patch
queue-4.9/net-sched-act_skbmod-remove-unneeded-rcu_read_unlock-in-tcf_skbmod_dump.patch
queue-4.9/dccp-fix-memory-leak-during-tear-down-of-unsuccessful-connection-request.patch
queue-4.9/xen-do-not-re-use-pirq-number-cached-in-pci-device-msi-msg-data.patch
queue-4.9/vxlan-lock-rcu-on-tx-path.patch
queue-4.9/mlxsw-spectrum_router-avoid-potential-packets-loss.patch
queue-4.9/mpls-do-not-decrement-alive-counter-for-unregister-events.patch
queue-4.9/net-phy-avoid-deadlock-during-phy_error.patch
queue-4.9/uapi-fix-linux-packet_diag.h-userspace-compilation-error.patch
queue-4.9/pci-separate-vf-bar-updates-from-standard-bar-updates.patch
queue-4.9/pci-ignore-bar-updates-on-virtual-functions.patch
queue-4.9/geneve-lock-rcu-on-tx-path.patch
queue-4.9/dccp-fix-use-after-free-in-dccp_feat_activate_values.patch
queue-4.9/l2tp-avoid-use-after-free-caused-by-l2tp_ip_backlog_recv.patch
queue-4.9/powerpc-mm-iommu-vfio-spapr-put-pages-on-vfio-container-shutdown.patch
queue-4.9/bpf-fix-state-equivalence.patch
queue-4.9/scsi-ibmvscsis-clean-up-properly-if-target_submit_cmd-tmr-fails.patch
queue-4.9/drm-nouveau-disp-gp102-fix-cursor-overlay-immediate-channel-indices.patch
queue-4.9/pci-update-bars-using-property-bits-appropriate-for-type.patch
queue-4.9/scsi-ibmvscsis-synchronize-cmds-at-remove-time.patch
queue-4.9/vfio-spapr-postpone-allocation-of-userspace-version-of-tce-table.patch
queue-4.9/ibmveth-calculate-gso_segs-for-large-packets.patch
queue-4.9/net-mlx5e-do-not-reduce-lro-wqe-size-when-not-using-build_skb.patch
queue-4.9/net-sched-actions-decrement-module-reference-count-after-table-flush.patch
queue-4.9/pci-don-t-update-vf-bars-while-vf-memory-space-is-enabled.patch
queue-4.9/ipv4-mask-tos-for-input-route.patch
queue-4.9/net-fix-socket-refcounting-in-skb_complete_tx_timestamp.patch
queue-4.9/net-bridge-allow-ipv6-when-multicast-flood-is-disabled.patch
queue-4.9/net-mlx5e-fix-wrong-cqe-decompression.patch
queue-4.9/net-net_enable_timestamp-can-be-called-from-irq-contexts.patch
queue-4.9/igb-workaround-for-igb-i210-firmware-issue.patch
queue-4.9/drivers-hv-ring_buffer-count-on-wrap-around-mappings-in-get_next_pkt_raw-v2.patch
queue-4.9/drm-nouveau-disp-nv50-specify-ctrl-user-separately-when-constructing-classes.patch
queue-4.9/ipv6-make-ecmp-route-replacement-less-greedy.patch
queue-4.9/ipv6-avoid-write-to-a-possibly-cloned-skb.patch
queue-4.9/pci-remove-pci_resource_bar-and-pci_iov_resource_bar.patch
queue-4.9/mpls-send-route-delete-notifications-when-router-module-is-unloaded.patch
queue-4.9/dmaengine-iota-ioat_alloc_chan_resources-should-not-perform-sleeping-allocations.patch
queue-4.9/scsi-ibmvscsis-return-correct-partition-name-to-client.patch
queue-4.9/vti6-return-gre_key-for-vti6.patch
queue-4.9/vfio-spapr-reference-mm-in-tce_container.patch
queue-4.9/scsi-ibmvscsis-rearrange-functions-for-future-patches.patch
queue-4.9/dccp-unlock-sock-before-calling-sk_free.patch
queue-4.9/bpf-fix-mark_reg_unknown_value-for-spilled-regs-on-map-value-marking.patch
queue-4.9/powerpc-iommu-pass-mm_struct-to-init-cleanup-helpers.patch
queue-4.9/slub-move-synchronize_sched-out-of-slab_mutex-on-shrink.patch
queue-4.9/net-mlx5e-register-unregister-vport-representors-on-interface-attach-detach.patch
queue-4.9/pci-decouple-ioresource_rom_enable-and-pci_rom_address_enable.patch
queue-4.9/net-don-t-call-strlen-on-the-user-buffer-in-packet_bind_spkt.patch
queue-4.9/bpf-detect-identical-ptr_to_map_value_or_null-registers.patch
queue-4.9/scsi-ibmvscsis-issues-from-dan-carpenter-smatch.patch
queue-4.9/vxlan-don-t-allow-overwrite-of-config-src-addr.patch
queue-4.9/acpi-blacklist-add-_rev-quirks-for-dell-precision-5520-and-3520.patch
queue-4.9/bridge-drop-netfilter-fake-rtable-unconditionally.patch
queue-4.9/igb-add-i211-to-i210-phy-workaround.patch
queue-4.9/drm-nouveau-disp-nv50-split-chid-into-chid.ctrl-and-chid.user.patch
queue-4.9/net-fix-socket-refcounting-in-skb_complete_wifi_ack.patch
queue-4.9/scsi-ibmvscsis-synchronize-cmds-at-tpg_enable_store-time.patch
queue-4.9/ipv6-orphan-skbs-in-reassembly-unit.patch
queue-4.9/act_connmark-avoid-crashing-on-malformed-nlattrs-with-null-parms.patch
queue-4.9/uvcvideo-uvc_scan_fallback-for-webcams-with-broken-chain.patch