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| author | Bart Van Assche <bvanassche@acm.org> | 2012-06-22 08:49:38 +0000 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-07-20 08:58:36 +0100 |
| commit | bb2c94a3a6ad37fe7d34f369295bcdf5387e264f (patch) | |
| tree | 75b8a2798d98cbd8062e39f1197006a32fcd2e14 /drivers/scsi/device_handler | |
| parent | efb6c717b764e77cadc20bc9d9ffdf16bc1eedf5 (diff) | |
| download | op-kernel-dev-bb2c94a3a6ad37fe7d34f369295bcdf5387e264f.zip op-kernel-dev-bb2c94a3a6ad37fe7d34f369295bcdf5387e264f.tar.gz | |
[SCSI] scsi_dh_alua: Re-enable STPG for unavailable ports
A quote from SPC-4: "While in the unavailable primary target port
asymmetric access state, the device server shall support those of
the following commands that it supports while in the active/optimized
state: [ ... ] d) SET TARGET PORT GROUPS; [ ... ]". Hence re-enable
sending STPG to a target port group that is in the unavailable state.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Babu Moger <babu.moger@netapp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/device_handler')
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh_alua.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index 0d57382..08d80a6 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -742,9 +742,9 @@ static int alua_activate(struct scsi_device *sdev, stpg = 0; break; case TPGS_STATE_STANDBY: + case TPGS_STATE_UNAVAILABLE: stpg = 1; break; - case TPGS_STATE_UNAVAILABLE: case TPGS_STATE_OFFLINE: err = SCSI_DH_IO; break; |
