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[SCSI] Disable DIF on Hitachi Ultrastar 15K300

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Hitachi Ultrastar 15K300 is quirky. Disable T10 PI (DIF).

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Martin K. Petersen
2012-08-28 14:29:35 -04:00
committed by James Bottomley
parent 8172499aae
commit d974e4265d
4 changed files with 9 additions and 0 deletions
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3
drivers/scsi/scsi_scan.c
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@@ -911,6 +911,9 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result,
if (*bflags & BLIST_RETRY_HWERROR)
sdev->retry_hwerror = 1;
if (*bflags & BLIST_NO_DIF)
sdev->no_dif = 1;
transport_configure_device(&sdev->sdev_gendev);
if (sdev->host->hostt->slave_configure) {