Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (104 commits)
  [SCSI] fcoe: fix configuration problems
  [SCSI] cxgb3i: fix select/depend problem
  [SCSI] fcoe: fix incorrect use of struct module
  [SCSI] cxgb3i: remove use of skb->sp
  [SCSI] cxgb3i: Add cxgb3i iSCSI driver.
  [SCSI] zfcp: Remove unnecessary warning message
  [SCSI] zfcp: Add support for unchained FSF requests
  [SCSI] zfcp: Remove busid macro
  [SCSI] zfcp: remove DID_DID flag
  [SCSI] zfcp: Simplify mask lookups for incoming RSCNs
  [SCSI] zfcp: Remove initial device data from zfcp_data
  [SCSI] zfcp: fix compile warning
  [SCSI] zfcp: Remove adapter list
  [SCSI] zfcp: Simplify SBAL allocation to fix sparse warnings
  [SCSI] zfcp: register with SCSI layer on ccw registration
  [SCSI] zfcp: Fix message line break
  [SCSI] qla2xxx: changes in multiq code
  [SCSI] eata: fix the data buffer accessors conversion regression
  [SCSI] ibmvfc: Improve async event handling
  [SCSI] lpfc : correct printk types on PPC compiles
  ...

1 files changed, 14 insertions, 4 deletions

diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index 3d50cabca7ee..53664765570a 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -24,6 +24,7 @@
 #include <scsi/scsi_dh.h>
 
 #define RDAC_NAME "rdac"
+#define RDAC_RETRY_COUNT 5
 
 /*
  * LSI mode page stuff
@@ -386,6 +387,7 @@ static int check_ownership(struct scsi_device *sdev, struct rdac_dh_data *h)
 	struct c9_inquiry *inqp;
 
 	h->lun_state = RDAC_LUN_UNOWNED;
+	h->state = RDAC_STATE_ACTIVE;
 	err = submit_inquiry(sdev, 0xC9, sizeof(struct c9_inquiry), h);
 	if (err == SCSI_DH_OK) {
 		inqp = &h->inq.c9;
@@ -477,21 +479,27 @@ static int send_mode_select(struct scsi_device *sdev, struct rdac_dh_data *h)
 {
 	struct request *rq;
 	struct request_queue *q = sdev->request_queue;
-	int err = SCSI_DH_RES_TEMP_UNAVAIL;
+	int err, retry_cnt = RDAC_RETRY_COUNT;
 
+retry:
+	err = SCSI_DH_RES_TEMP_UNAVAIL;
 	rq = rdac_failover_get(sdev, h);
 	if (!rq)
 		goto done;
 
-	sdev_printk(KERN_INFO, sdev, "queueing MODE_SELECT command.\n");
+	sdev_printk(KERN_INFO, sdev, "%s MODE_SELECT command.\n",
+		(retry_cnt == RDAC_RETRY_COUNT) ? "queueing" : "retrying");
 
 	err = blk_execute_rq(q, NULL, rq, 1);
-	if (err != SCSI_DH_OK)
+	blk_put_request(rq);
+	if (err != SCSI_DH_OK) {
 		err = mode_select_handle_sense(sdev, h->sense);
+		if (err == SCSI_DH_RETRY && retry_cnt--)
+			goto retry;
+	}
 	if (err == SCSI_DH_OK)
 		h->state = RDAC_STATE_ACTIVE;
 
-	blk_put_request(rq);
 done:
 	return err;
 }
@@ -594,6 +602,8 @@ static const struct scsi_dh_devlist rdac_dev_list[] = {
 	{"SUN", "LCSM100_F"},
 	{"DELL", "MD3000"},
 	{"DELL", "MD3000i"},
+	{"LSI", "INF-01-00"},
+	{"ENGENIO", "INF-01-00"},
 	{NULL, NULL},
 };