From: Hannes Reinecke Subject: Always send STPG for explicit tgps mode Patch-mainline: not yet When we are in explicit tgps mode we should always send an STPG command to enable the active/optimized mode. Signed-off-by: Hannes Reinecke --- drivers/scsi/device_handler/scsi_dh_alua.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -602,13 +602,11 @@ static int alua_activate(struct scsi_dev struct alua_dh_data *h = get_alua_data(sdev); int err = SCSI_DH_OK; - if (h->group_id != -1) { - err = alua_rtpg(sdev, h); - if (err != SCSI_DH_OK) - goto out; - } + err = alua_rtpg(sdev, h); + if (err != SCSI_DH_OK) + goto out; - if (h->tpgs & TPGS_MODE_EXPLICIT && + if ((h->tpgs & TPGS_MODE_EXPLICIT) && h->state != TPGS_STATE_OPTIMIZED && h->state != TPGS_STATE_LBA_DEPENDENT) { h->callback_fn = fn;