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| author | Mike Anderson <andmike@linux.vnet.ibm.com> | 2008-08-12 12:11:57 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-08-29 09:13:51 -0500 |
| commit | c7dbb627a2505f42b2e6b3581f3716d73453dd0c (patch) | |
| tree | 15e1f8f906a9221b13c66b37ea2963e29b2bd888 /drivers/scsi/device_handler/scsi_dh_emc.c | |
| parent | 025270f0eaa2def673747ed6f77cca41f694f354 (diff) | |
| download | talos-op-linux-c7dbb627a2505f42b2e6b3581f3716d73453dd0c.tar.gz talos-op-linux-c7dbb627a2505f42b2e6b3581f3716d73453dd0c.zip | |
[SCSI] scsi_dh: make check_sense return ADD_TO_MLQUEUE
Change scsi_dh check_sense functions to return ADD_TO_MLQUEUE
to allow retries to occur without restriction of blk_noretry_request
check.
Signed-off-by: Mike Anderson <andmike@linux.vnet.ibm.com>
Acked-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/device_handler/scsi_dh_emc.c')
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh_emc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh_emc.c b/drivers/scsi/device_handler/scsi_dh_emc.c index b9d23e9e9a44..ef693e8412e9 100644 --- a/drivers/scsi/device_handler/scsi_dh_emc.c +++ b/drivers/scsi/device_handler/scsi_dh_emc.c @@ -439,7 +439,7 @@ static int clariion_check_sense(struct scsi_device *sdev, * Unit Attention Code. This is the first IO * to the new path, so just retry. */ - return NEEDS_RETRY; + return ADD_TO_MLQUEUE; break; } @@ -514,7 +514,7 @@ retry: return SCSI_DH_IO; err = clariion_check_sense(sdev, &sshdr); - if (retry > 0 && err == NEEDS_RETRY) { + if (retry > 0 && err == ADD_TO_MLQUEUE) { retry--; goto retry; } |
