cciss: Retry driver initiated cmds with unit attention condition

cciss:  Retry driver initiated cmds with unit attention condition

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 81c21875eb72..429b9b6ff590 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -2531,6 +2531,8 @@ static int check_target_status(ctlr_info_t *h, CommandList_struct *c)
                 case 0: return IO_OK; /* no sense */
                 case 1: return IO_OK; /* recovered error */
                 default:
+                        if (check_for_unit_attention(h, c))
+                                return IO_NEEDS_RETRY;
                         printk(KERN_WARNING "cciss%d: cmd 0x%02x "
                                 "check condition, sense key = 0x%02x\n",
                                 h->ctlr, c->Request.CDB[0],