diff options
| author | Joe Carnuccio <joe.carnuccio@qlogic.com> | 2015-08-04 19:37:52 +0200 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-08-27 02:39:16 +0200 |
| commit | 17cac3a175a02cd1ae21f9183b09f30a719832df (patch) | |
| tree | 40f0ae03283bc81c41382747df4d43b454a29e62 /drivers/scsi/qla2xxx | |
| parent | qla2xxx: Add serdes register read/write support for ISP25xx. (diff) | |
| download | linux-17cac3a175a02cd1ae21f9183b09f30a719832df.tar.xz linux-17cac3a175a02cd1ae21f9183b09f30a719832df.zip | |
qla2xxx: Handle AEN8014 incoming port logout.
When we get logged out, mark the port lost and set dpc flag for relogin.
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_dbg.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 35 |
2 files changed, 33 insertions, 4 deletions
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index 583d52aae79d..05d8cf016543 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -26,7 +26,7 @@ * | | | 0x3036,0x3038 | * | | | 0x303a | * | DPC Thread | 0x4023 | 0x4002,0x4013 | - * | Async Events | 0x5087 | 0x502b-0x502f | + * | Async Events | 0x508a | 0x502b-0x502f | * | | | 0x5047 | * | | | 0x5084,0x5075 | * | | | 0x503d,0x5044 | diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 2cb0fba38c9e..b2b93dfbffd3 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -560,6 +560,17 @@ qla2x00_is_a_vp_did(scsi_qla_host_t *vha, uint32_t rscn_entry) return ret; } +static inline fc_port_t * +qla2x00_find_fcport_by_loopid(scsi_qla_host_t *vha, uint16_t loop_id) +{ + fc_port_t *fcport; + + list_for_each_entry(fcport, &vha->vp_fcports, list) + if (fcport->loop_id == loop_id) + return fcport; + return NULL; +} + /** * qla2x00_async_event() - Process aynchronous events. * @ha: SCSI driver HA context @@ -897,11 +908,29 @@ skip_rio: (mb[1] != 0xffff)) && vha->vp_idx != (mb[3] & 0xff)) break; - /* Global event -- port logout or port unavailable. */ - if (mb[1] == 0xffff && mb[2] == 0x7) { + if (mb[2] == 0x7) { ql_dbg(ql_dbg_async, vha, 0x5010, - "Port unavailable %04x %04x %04x.\n", + "Port %s %04x %04x %04x.\n", + mb[1] == 0xffff ? "unavailable" : "logout", mb[1], mb[2], mb[3]); + + if (mb[1] == 0xffff) + goto global_port_update; + + /* Port logout */ + fcport = qla2x00_find_fcport_by_loopid(vha, mb[1]); + if (!fcport) + break; + if (atomic_read(&fcport->state) != FCS_ONLINE) + break; + ql_dbg(ql_dbg_async, vha, 0x508a, + "Marking port lost loopid=%04x portid=%06x.\n", + fcport->loop_id, fcport->d_id.b24); + qla2x00_mark_device_lost(fcport->vha, fcport, 1, 1); + break; + +global_port_update: + /* Port unavailable. */ ql_log(ql_log_warn, vha, 0x505e, "Link is offline.\n"); |