scsi_dh_rdac: always retry MODE SELECT on command lock violation

[pandora-kernel.git] / drivers / scsi / device_handler / scsi_dh_rdac.c

diff --git a/drivers/scsi/device_handler/scsi_dh_rdac.c b/drivers/scsi/device_handler/scsi_dh_rdac.c
index 82d612f..0d28900 100644 (file)
--- 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>
 #include <linux/workqueue.h>
 #include <linux/slab.h>
+#include <linux/module.h>
 
 #define RDAC_NAME "rdac"
 #define RDAC_RETRY_COUNT 5
@@ -572,7 +573,7 @@ static int mode_select_handle_sense(struct scsi_device *sdev,
                        /*
                         * Command Lock contention
                         */
-                       err = SCSI_DH_RETRY;
+                       err = SCSI_DH_IMM_RETRY;
                break;
        default:
                break;
@@ -622,6 +623,8 @@ retry:
                err = mode_select_handle_sense(sdev, h->sense);
                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;