1 files changed, 6 insertions, 2 deletions

diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 9dd37e2f5a84..c86e6ce143df 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -5,6 +5,7 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
+#include <linux/blkdev.h>
 #include <asm/atomic.h>
 
 struct request_queue;
@@ -154,8 +155,11 @@ struct scsi_device {
 #define sdev_printk(prefix, sdev, fmt, a...)    \
         dev_printk(prefix, &(sdev)->sdev_gendev, fmt, ##a)
 
-#define scmd_printk(prefix, scmd, fmt, a...)    \
-        dev_printk(prefix, &(scmd)->device->sdev_gendev, fmt, ##a)
+#define scmd_printk(prefix, scmd, fmt, a...)                            \
+        (scmd)->request->rq_disk ?                                      \
+        sdev_printk(prefix, (scmd)->device, "[%s] " fmt,                \
+                    (scmd)->request->rq_disk->disk_name, ##a) :         \
+        sdev_printk(prefix, (scmd)->device, fmt, ##a)
 
 enum scsi_target_state {
         STARGET_RUNNING = 1,