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path: root/drivers/scsi/device_handler/scsi_dh_rdac.c
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Diffstat (limited to 'drivers/scsi/device_handler/scsi_dh_rdac.c')
-rw-r--r--drivers/scsi/device_handler/scsi_dh_rdac.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index c5538645057a..1ac2ae17e8be 100644
--- a/drivers/scsi/device_handler/scsi_dh_rdac.c
+++ b/drivers/scsi/device_handler/scsi_dh_rdac.c
@@ -530,7 +530,7 @@ static void send_mode_select(struct work_struct *work)
container_of(work, struct rdac_controller, ms_work);
struct scsi_device *sdev = ctlr->ms_sdev;
struct rdac_dh_data *h = sdev->handler_data;
- int err = SCSI_DH_OK, retry_cnt = RDAC_RETRY_COUNT;
+ int rc, err, retry_cnt = RDAC_RETRY_COUNT;
struct rdac_queue_data *tmp, *qdata;
LIST_HEAD(list);
unsigned char cdb[MAX_COMMAND_SIZE];
@@ -558,20 +558,23 @@ static void send_mode_select(struct work_struct *work)
(char *) h->ctlr->array_name, h->ctlr->index,
(retry_cnt == RDAC_RETRY_COUNT) ? "queueing" : "retrying");
- if (scsi_execute_cmd(sdev, cdb, opf, &h->ctlr->mode_select, data_size,
- RDAC_TIMEOUT * HZ, RDAC_RETRIES, &exec_args)) {
+ rc = scsi_execute_cmd(sdev, cdb, opf, &h->ctlr->mode_select, data_size,
+ RDAC_TIMEOUT * HZ, RDAC_RETRIES, &exec_args);
+ if (!rc) {
+ h->state = RDAC_STATE_ACTIVE;
+ RDAC_LOG(RDAC_LOG_FAILOVER, sdev, "array %s, ctlr %d, "
+ "MODE_SELECT completed",
+ (char *) h->ctlr->array_name, h->ctlr->index);
+ err = SCSI_DH_OK;
+ } else if (rc < 0) {
+ err = SCSI_DH_IO;
+ } else {
err = mode_select_handle_sense(sdev, &sshdr);
if (err == SCSI_DH_RETRY && retry_cnt--)
goto retry;
if (err == SCSI_DH_IMM_RETRY)
goto retry;
}
- if (err == SCSI_DH_OK) {
- h->state = RDAC_STATE_ACTIVE;
- RDAC_LOG(RDAC_LOG_FAILOVER, sdev, "array %s, ctlr %d, "
- "MODE_SELECT completed",
- (char *) h->ctlr->array_name, h->ctlr->index);
- }
list_for_each_entry_safe(qdata, tmp, &list, entry) {
list_del(&qdata->entry);