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[SCSI] Return ENODATA on medium error

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When a medium error is detected the SCSI stack should return
ENODATA to the upper layers.

[jejb: fix whitespace error]
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Hannes Reinecke
2013-07-01 15:16:26 +02:00
committed by James Bottomley
parent a9d6ceb838
commit 7e782af576
5 changed files with 25 additions and 2 deletions
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include/scsi/scsi.h
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@@ -458,6 +458,7 @@ static inline int scsi_is_wlun(unsigned int lun)
#define DID_NEXUS_FAILURE 0x11 /* Permanent nexus failure, retry on other
* paths might yield different results */
#define DID_ALLOC_FAILURE 0x12 /* Space allocation on the device failed */
#define DID_MEDIUM_ERROR 0x13 /* Medium error */
#define DRIVER_OK 0x00 /* Driver status */
/*