From: Vaios Papadimitriou <vaios.papadimitriou@emulex.com>
Date: Tue, 28 Aug 2012 22:44:18 +0000 (-0700)
Subject: scsi/lpfc: Fix kernel panic when going into to sleep state
X-Git-Tag: v2.6.39-400.9.0~314^2~37
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=1e0aa0fe167f990ae6f0cb3fae9efe6d2517a4bf;p=users%2Fjedix%2Flinux-maple.git

scsi/lpfc: Fix kernel panic when going into to sleep state

commit id: 043c956f50ee9e19a02a681cdf198b0b964cf772

Signed-off-by: Jerry Snitselaar <jerry.snitselaar@oracle.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()) {