diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/scsi_sysfs.c | 10 |
2 files changed, 11 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index ed744668b984..0554a6a7ea55 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -2625,7 +2625,6 @@ scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state) case SDEV_QUIESCE: case SDEV_OFFLINE: case SDEV_TRANSPORT_OFFLINE: - case SDEV_BLOCK: break; default: goto illegal; @@ -2639,6 +2638,7 @@ scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state) case SDEV_OFFLINE: case SDEV_TRANSPORT_OFFLINE: case SDEV_CANCEL: + case SDEV_BLOCK: case SDEV_CREATED_BLOCK: break; default: diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index a91537a3abbf..ce470f62a8ae 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -1290,7 +1290,17 @@ void __scsi_remove_device(struct scsi_device *sdev) * wait until it has finished before changing the device state. */ mutex_lock(&sdev->state_mutex); + /* + * If blocked, we go straight to DEL and restart the queue so + * any commands issued during driver shutdown (like sync + * cache) are errored immediately. + */ res = scsi_device_set_state(sdev, SDEV_CANCEL); + if (res != 0) { + res = scsi_device_set_state(sdev, SDEV_DEL); + if (res == 0) + scsi_start_queue(sdev); + } mutex_unlock(&sdev->state_mutex); if (res != 0) |
