diff options
Diffstat (limited to 'drivers/scsi/device_handler/scsi_dh_alua.c')
| -rw-r--r-- | drivers/scsi/device_handler/scsi_dh_alua.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index 9e8d32d01d91..92b592e9ebcb 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -408,12 +408,20 @@ static char print_alua_state(unsigned char state) static int alua_check_sense(struct scsi_device *sdev, struct scsi_sense_hdr *sense_hdr) { + struct alua_dh_data *h = sdev->handler_data; + struct alua_port_group *pg; + switch (sense_hdr->sense_key) { case NOT_READY: if (sense_hdr->asc == 0x04 && sense_hdr->ascq == 0x0a) { /* * LUN Not Accessible - ALUA state transition */ + rcu_read_lock(); + pg = rcu_dereference(h->pg); + if (pg) + pg->state = SCSI_ACCESS_STATE_TRANSITIONING; + rcu_read_unlock(); alua_check(sdev, false); return NEEDS_RETRY; } |