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authorChauhan, Vijay <Vijay.Chauhan@lsi.com>2009-03-17 18:51:40 +0530
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-03-17 22:07:06 -0400
commitaf50bb993dfa673cf21ab812efe620d7e0c36319 (patch)
treeccd5be07224d9465cd6989f7dcf4ac2137188a7a /drivers/scsi/device_handler
parentba33fadfabe88e838e73c76a6ff59546f5f6b92b (diff)
[SCSI] scsi_dh_rdac: Retry for NOT_READY check condition
This patch adds retry for NOT_READY check condition - Quiesce in progress (02/A1/02) Signed-off-by: Vijay Chauhan<vijay.chauhan@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/device_handler')
-rw-r--r--drivers/scsi/device_handler/scsi_dh_rdac.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index 07962f675fe..43b8c51e98d 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -574,6 +574,12 @@ static int rdac_check_sense(struct scsi_device *sdev,
* Just retry and wait.
*/
return ADD_TO_MLQUEUE;
+ if (sense_hdr->asc == 0xA1 && sense_hdr->ascq == 0x02)
+ /* LUN Not Ready - Quiescense in progress
+ * or has been achieved
+ * Just retry.
+ */
+ return ADD_TO_MLQUEUE;
break;
case ILLEGAL_REQUEST:
if (sense_hdr->asc == 0x94 && sense_hdr->ascq == 0x01) {