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Message-Id: <1364577166-17930-1-git-send-email-gwendal@google.com>
Date: Fri, 29 Mar 2013 10:12:46 -0700
From: Gwendal Grignou <gwendal@...gle.com>
To: ronald645@...il.com
Cc: krzysiek@...lesie.net, linux-ide@...r.kernel.org,
linux-kernel@...r.kernel.org, Gwendal Grignou <gwendal@...gle.com>
Subject: [PATCH v2] [libata] Fix HDIO_DRIVE_CMD ioctl sense data check
commit 84a9a8cd9d0aa93c17e5815ab8a9cc4c0a765c63 changed the sense key
used for returning task registers, but HDIO_DRIVE_CMD ioctl was
not changed accordingly.
Tested: check that SMART ENABLE sent using HDIO_DRIVE_CMD returns 0
instead of EIO.
Signed-off-by: Gwendal Grignou <gwendal@...gle.com>
---
drivers/ata/libata-scsi.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 318b413..5eae74b 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -532,8 +532,8 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg)
struct scsi_sense_hdr sshdr;
scsi_normalize_sense(sensebuf, SCSI_SENSE_BUFFERSIZE,
&sshdr);
- if (sshdr.sense_key == 0 &&
- sshdr.asc == 0 && sshdr.ascq == 0)
+ if (sshdr.sense_key == RECOVERED_ERROR &&
+ sshdr.asc == 0 && sshdr.ascq == 0x1D)
cmd_result &= ~SAM_STAT_CHECK_CONDITION;
}
@@ -618,8 +618,8 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg)
struct scsi_sense_hdr sshdr;
scsi_normalize_sense(sensebuf, SCSI_SENSE_BUFFERSIZE,
&sshdr);
- if (sshdr.sense_key == 0 &&
- sshdr.asc == 0 && sshdr.ascq == 0)
+ if (sshdr.sense_key == RECOVERED_ERROR &&
+ sshdr.asc == 0 && sshdr.ascq == 0x1D)
cmd_result &= ~SAM_STAT_CHECK_CONDITION;
}
--
1.8.1.3
--
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