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| author | Krzysztof Mazur <krzysiek@podlesie.net> | 2013-03-27 16:51:14 +0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2013-04-04 03:48:49 +0400 |
| commit | 6d3bfc7be6f80d0c6ee6800d58d573343bf6e260 (patch) | |
| tree | 89f2969519cf1007b2e36fe10cdc780f4000d1cc /drivers/ata/libata-scsi.c | |
| parent | 8e725c7f8a60feaa88edacd4dee2c754d5ae7706 (diff) | |
| download | linux-6d3bfc7be6f80d0c6ee6800d58d573343bf6e260.tar.xz | |
[libata] Fix HDIO_DRIVE_* ioctl() Linux 3.9 regression
On Mon, Mar 25, 2013 at 06:26:50PM +0100, Ronald wrote:
> In reply to [1]: I have the same issue. Git bisect took 50+ rebuilds xD
>
> Smartd does not work anymore since 84a9a8cd9 ([libata] Set proper SK
> when CK_COND is set.).
> [1] http://www.spinics.net/lists/linux-ide/msg45268.html
It seems that the SAM_STAT_CHECK_CONDITION is not cleared
causing -EIO, because that patch modified sensebuf and
the check for clearing SAM_STAT_CHECK_CONDITION is no longer valid.
Fix that.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/libata-scsi.c')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 318b41358187..ff44787e5a45 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; } |