>From 58f754f51fced4a39adcf708319e3de946a0d61a Mon Sep 17 00:00:00 2001
From: Andy <ayan@xxxxxxxxxxx>
Date: Mon, 4 May 2009 23:31:43 +0800
Subject: [PATCH 2/4] bug fix: deal lock
TMF task need be issued with Interrupt Disabled, or Deadlock may take place.
Signed-off-by: Ying Chu <jasonchu@xxxxxxxxxxx>
Signed-off-by: Andy Yan <ayan@xxxxxxxxxxx>
Signed-off-by: Ke Wei <kewei@xxxxxxxxxxx>
---
drivers/scsi/mvsas/mv_sas.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
index 318ec01..cb002ef 100644
--- a/drivers/scsi/mvsas/mv_sas.c
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -1446,7 +1446,7 @@ static int mvs_exec_internal_tmf_task(struct domain_device *dev,
task->timer.expires = jiffies + MVS_TASK_TIMEOUT*HZ;
add_timer(&task->timer);
- res = mvs_task_exec(task, 1, GFP_KERNEL, NULL, 0, 1, tmf);
+ res = mvs_task_exec(task, 1, GFP_KERNEL, NULL, 1, 1, tmf);
if (res) {
del_timer(&task->timer);
--
1.6.0.3
--
Regards,
Ying Chu
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
