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[SCSI] be2iscsi: Fix locking mechanism in Unsol Path

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The default pdu is a common resource and needs to be protected
while manipulating it.

Signed-off-by: Minh Tran <minhduc.tran@emulex.com>
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Jayamohan Kallickal
2013-09-28 15:35:42 -07:00
committed by James Bottomley
parent 7331613ec0
commit 8f09a3b978
2 changed files with 8 additions and 0 deletions
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drivers/scsi/be2iscsi/be_main.h
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@@ -305,6 +305,7 @@ struct beiscsi_hba {
spinlock_t io_sgl_lock;
spinlock_t mgmt_sgl_lock;
spinlock_t isr_lock;
spinlock_t async_pdu_lock;
unsigned int age;
unsigned short avlbl_cids;
unsigned short cid_alloc;