[SCSI] sd: DIF: Show app tag on error

Add application tag to the output displayed on error.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

diff --git a/drivers/scsi/sd_dif.c b/drivers/scsi/sd_dif.c
index 3ebb1f2..2fe590f 100644 (file)
--- a/drivers/scsi/sd_dif.c
+++ b/drivers/scsi/sd_dif.c
@@ -475,8 +475,9 @@ int sd_dif_prepare(struct request *rq, sector_t hw_sector, unsigned int sector_s
 
 error:
        kunmap_atomic(sdt, KM_USER0);
-       sd_printk(KERN_ERR, sdkp, "%s: virt %u, phys %u, ref %u\n",
-                 __func__, virt, phys, be32_to_cpu(sdt->ref_tag));
+       sd_printk(KERN_ERR, sdkp, "%s: virt %u, phys %u, ref %u, app %4x\n",
+                 __func__, virt, phys, be32_to_cpu(sdt->ref_tag),
+                 be16_to_cpu(sdt->app_tag));
 
        return -EIO;
 }