diff options
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index f966d540d2c..417a9b9fb19 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -599,8 +599,36 @@ skip_rio: case MBA_PORT_UPDATE: /* Port database update */ /* Only handle SCNs for our Vport index. */ - if (vha->vp_idx && vha->vp_idx != (mb[3] & 0xff)) + if (mb[1] != 0xffff && + vha->vp_idx && vha->vp_idx != (mb[3] & 0xff)) + break; + + /* Global event -- port logout or port unavailable. */ + if (mb[1] == 0xffff && mb[2] == 0x7) { + DEBUG2(printk("scsi(%ld): Asynchronous PORT UPDATE.\n", + vha->host_no)); + DEBUG(printk(KERN_INFO + "scsi(%ld): Port unavailable %04x %04x %04x.\n", + vha->host_no, mb[1], mb[2], mb[3])); + + if (atomic_read(&vha->loop_state) != LOOP_DOWN) { + atomic_set(&vha->loop_state, LOOP_DOWN); + atomic_set(&vha->loop_down_timer, + LOOP_DOWN_TIME); + vha->device_flags |= DFLG_NO_CABLE; + qla2x00_mark_all_devices_lost(vha, 1); + } + + if (vha->vp_idx) { + atomic_set(&vha->vp_state, VP_FAILED); + fc_vport_set_state(vha->fc_vport, + FC_VPORT_FAILED); + } + + vha->flags.management_server_logged_in = 0; + ha->link_data_rate = PORT_SPEED_UNKNOWN; break; + } /* * If PORT UPDATE is global (received LIP_OCCURRED/LIP_RESET |