From: James Smart <james.smart@emulex.com>
Date: Thu, 10 May 2012 01:17:43 +0000 (-0400)
Subject: [SCSI] lpfc 8.3.31: Fix kernel panic when going into to sleep state
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=043c956f50ee9e19a02a681cdf198b0b964cf772;p=linux-beck.git

[SCSI] lpfc 8.3.31: Fix kernel panic when going into to sleep state

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 30991d810928..3986165b0275 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -713,6 +713,7 @@ lpfc_do_work(void *p)
 	int rc;
 
 	set_user_nice(current, -20);
+	current->flags |= PF_NOFREEZE;
 	phba->data_flags = 0;
 
 	while (!kthread_should_stop()) {