[PATCH] libata: report device number when PIO fails
Report device number on PIO failure.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 0001870..15d6c24 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -3909,7 +3909,8 @@
WARN_ON(qc == NULL);
if (qc->tf.command != ATA_CMD_PACKET)
- printk(KERN_WARNING "ata%u: PIO error\n", ap->id);
+ printk(KERN_WARNING "ata%u: dev %u PIO error\n",
+ ap->id, qc->dev->devno);
/* make sure qc->err_mask is available to
* know what's wrong and recover