This is a note to let you know that I've just added the patch titled
[SCSI] qla2xxx: Fix virtual port failing to login after chip reset.
to the 2.6.39-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:
qla2xxx-fix-virtual-port-failing-to-login-after-chip-reset.patch
and it can be found in the queue-2.6.39 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From cefcaba67ab97fb756b3a6af5139c94d861b660d Mon Sep 17 00:00:00 2001
From: Saurav Kashyap <[email protected]>
Date: Tue, 10 May 2011 11:18:18 -0700
Subject: [SCSI] qla2xxx: Fix virtual port failing to login after chip reset.
From: Saurav Kashyap <[email protected]>
commit cefcaba67ab97fb756b3a6af5139c94d861b660d upstream.
This patch ensures qla82xx_watchdog is not being run for the vport. It also
makes sure that beacon ON is not done for the vport, as it will lead to the
waking up of the dpc thread again and again.
Signed-off-by: Saurav Kashyap <[email protected]>
Signed-off-by: Madhuranath Iyengar <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/scsi/qla2xxx/qla_os.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -3609,7 +3609,8 @@ qla2x00_timer(scsi_qla_host_t *vha)
if (!pci_channel_offline(ha->pdev))
pci_read_config_word(ha->pdev, PCI_VENDOR_ID, &w);
- if (IS_QLA82XX(ha)) {
+ /* Make sure qla82xx_watchdog is run only for physical port */
+ if (!vha->vp_idx && IS_QLA82XX(ha)) {
if (test_bit(ISP_QUIESCE_NEEDED, &vha->dpc_flags))
start_dpc++;
qla82xx_watchdog(vha);
@@ -3680,8 +3681,8 @@ qla2x00_timer(scsi_qla_host_t *vha)
atomic_read(&vha->loop_down_timer)));
}
- /* Check if beacon LED needs to be blinked */
- if (ha->beacon_blink_led == 1) {
+ /* Check if beacon LED needs to be blinked for physical host only */
+ if (!vha->vp_idx && (ha->beacon_blink_led == 1)) {
set_bit(BEACON_BLINK_NEEDED, &vha->dpc_flags);
start_dpc++;
}
Patches currently in stable-queue which might be from [email protected]
are
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