diff options
| author | Joseph Gruher <joseph.r.gruher@intel.com> | 2011-01-06 00:00:22 +0300 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2011-01-24 20:13:25 +0300 |
| commit | 9349923d3f83bea1ba287a851c3f6737c6513039 (patch) | |
| tree | 50dac8d5fc4834a80da488e52c3e8fb6c702df15 /drivers/scsi/device_handler | |
| parent | ed0f36bc5719b25659b637f80ceea85494b84502 (diff) | |
| download | linux-9349923d3f83bea1ba287a851c3f6737c6513039.tar.xz | |
[SCSI] scsi_dh_alua: fix stpg_endio group state reporting
Initialize stpg_endio() 'err' to SCSI_DH_OK and only change it to
SCSI_DH_IO accordingly. This allows the switching of target group state
to be properly reported when no error has occurred.
Signed-off-by: Joseph Gruher <joseph.r.gruher@intel.com>
Signed-off-by: Ilgu Hong <ilgu.hong@promise.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/device_handler')
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh_alua.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index ba3c6491929f..9bd2c8a69a41 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -253,13 +253,15 @@ static void stpg_endio(struct request *req, int error) { struct alua_dh_data *h = req->end_io_data; struct scsi_sense_hdr sense_hdr; - unsigned err = SCSI_DH_IO; + unsigned err = SCSI_DH_OK; if (error || host_byte(req->errors) != DID_OK || - msg_byte(req->errors) != COMMAND_COMPLETE) + msg_byte(req->errors) != COMMAND_COMPLETE) { + err = SCSI_DH_IO; goto done; + } - if (err == SCSI_DH_IO && h->senselen > 0) { + if (h->senselen > 0) { err = scsi_normalize_sense(h->sense, SCSI_SENSE_BUFFERSIZE, &sense_hdr); if (!err) { |