diff options
Diffstat (limited to 'drivers/scsi/device_handler')
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh.c | 10 | ||||
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh_alua.c | 3 |
2 files changed, 11 insertions, 2 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh.c b/drivers/scsi/device_handler/scsi_dh.c index 2a6cf73ec92d..23149b9e297c 100644 --- a/drivers/scsi/device_handler/scsi_dh.c +++ b/drivers/scsi/device_handler/scsi_dh.c @@ -442,7 +442,15 @@ int scsi_dh_activate(struct request_queue *q, activate_complete fn, void *data) spin_lock_irqsave(q->queue_lock, flags); sdev = q->queuedata; - if (sdev && sdev->scsi_dh_data) + if (!sdev) { + spin_unlock_irqrestore(q->queue_lock, flags); + err = SCSI_DH_NOSYS; + if (fn) + fn(data, err); + return err; + } + + if (sdev->scsi_dh_data) scsi_dh = sdev->scsi_dh_data->scsi_dh; dev = get_device(&sdev->sdev_gendev); if (!scsi_dh || !dev || diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index 25bfcfaa6783..4ef021291a4d 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -508,7 +508,7 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_dh_data *h) int len, k, off, valid_states = 0; unsigned char *ucp; unsigned err; - unsigned long expiry, interval = 1; + unsigned long expiry, interval = 1000; expiry = round_jiffies_up(jiffies + ALUA_FAILOVER_TIMEOUT); retry: @@ -735,6 +735,7 @@ static int alua_bus_attach(struct scsi_device *sdev) spin_lock_irqsave(sdev->request_queue->queue_lock, flags); sdev->scsi_dh_data = scsi_dh_data; spin_unlock_irqrestore(sdev->request_queue->queue_lock, flags); + sdev_printk(KERN_NOTICE, sdev, "%s: Attached\n", ALUA_DH_NAME); return 0; |