[SCSI] bnx2fc: Fixed the handling for the SCSI retry delay
SCSI retry delay upon SAM_STAT_BUSY/_SET_FULL was not being handled
in bnx2fc. This patch adds such handling by returning TARGET_BUSY
to the SCSI ML for the corresponding LUN until the retry timer expires.
Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/bnx2fc/bnx2fc.h b/drivers/scsi/bnx2fc/bnx2fc.h
index 1ebf3fb..2e984e3 100644
--- a/drivers/scsi/bnx2fc/bnx2fc.h
+++ b/drivers/scsi/bnx2fc/bnx2fc.h
@@ -367,6 +367,7 @@
atomic_t num_active_ios;
u32 flush_in_prog;
unsigned long timestamp;
+ unsigned long retry_delay_timestamp;
struct list_head free_task_list;
struct bnx2fc_cmd *pending_queue[BNX2FC_SQ_WQES_MAX+1];
struct list_head active_cmd_queue;