diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_gs.c | 16 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 44 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 5 |
3 files changed, 51 insertions, 14 deletions
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c index ddc69d36877e..8984f857bb34 100644 --- a/drivers/scsi/qla2xxx/qla_gs.c +++ b/drivers/scsi/qla2xxx/qla_gs.c @@ -2833,7 +2833,7 @@ void qla24xx_handle_gidpn_event(scsi_qla_host_t *vha, struct event_arg *ea) } } else { /* fcport->d_id.b24 != ea->id.b24 */ fcport->d_id.b24 = ea->id.b24; - if (fcport->deleted == QLA_SESS_DELETED) { + if (fcport->deleted != QLA_SESS_DELETED) { ql_dbg(ql_dbg_disc, vha, 0x2021, "%s %d %8phC post del sess\n", __func__, __LINE__, fcport->port_name); @@ -3206,10 +3206,16 @@ static void qla2x00_async_gpnid_sp_done(void *s, int res) struct event_arg ea; struct qla_work_evt *e; - ql_dbg(ql_dbg_disc, vha, 0x2066, - "Async done-%s res %x ID %3phC. %8phC\n", - sp->name, res, ct_req->req.port_id.port_id, - ct_rsp->rsp.gpn_id.port_name); + if (res) + ql_dbg(ql_dbg_disc, vha, 0x2066, + "Async done-%s fail res %x ID %3phC. %8phC\n", + sp->name, res, ct_req->req.port_id.port_id, + ct_rsp->rsp.gpn_id.port_name); + else + ql_dbg(ql_dbg_disc, vha, 0x2066, + "Async done-%s good ID %3phC. %8phC\n", + sp->name, ct_req->req.port_id.port_id, + ct_rsp->rsp.gpn_id.port_name); if (res) { sp->free(sp); diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 1bafa043f9f1..be4c67b465b8 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -1452,6 +1452,8 @@ static void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea) { port_id_t cid; /* conflict Nport id */ + u16 lid; + struct fc_port *conflict_fcport; switch (ea->data[0]) { case MBS_COMMAND_COMPLETE: @@ -1467,8 +1469,12 @@ qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea) qla24xx_post_prli_work(vha, ea->fcport); } else { ql_dbg(ql_dbg_disc, vha, 0x20ea, - "%s %d %8phC post gpdb\n", - __func__, __LINE__, ea->fcport->port_name); + "%s %d %8phC LoopID 0x%x in use with %06x. post gnl\n", + __func__, __LINE__, ea->fcport->port_name, + ea->fcport->loop_id, ea->fcport->d_id.b24); + + set_bit(ea->fcport->loop_id, vha->hw->loop_id_map); + ea->fcport->loop_id = FC_NO_LOOP_ID; ea->fcport->chip_reset = vha->hw->base_qpair->chip_reset; ea->fcport->logout_on_delete = 1; ea->fcport->send_els_logo = 0; @@ -1513,8 +1519,38 @@ qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea) ea->fcport->d_id.b.domain, ea->fcport->d_id.b.area, ea->fcport->d_id.b.al_pa); - qla2x00_clear_loop_id(ea->fcport); - qla24xx_post_gidpn_work(vha, ea->fcport); + lid = ea->iop[1] & 0xffff; + qlt_find_sess_invalidate_other(vha, + wwn_to_u64(ea->fcport->port_name), + ea->fcport->d_id, lid, &conflict_fcport); + + if (conflict_fcport) { + /* + * Another fcport share the same loop_id/nport id. + * Conflict fcport needs to finish cleanup before this + * fcport can proceed to login. + */ + conflict_fcport->conflict = ea->fcport; + ea->fcport->login_pause = 1; + + ql_dbg(ql_dbg_disc, vha, 0x20ed, + "%s %d %8phC NPortId %06x inuse with loopid 0x%x. post gidpn\n", + __func__, __LINE__, ea->fcport->port_name, + ea->fcport->d_id.b24, lid); + qla2x00_clear_loop_id(ea->fcport); + qla24xx_post_gidpn_work(vha, ea->fcport); + } else { + ql_dbg(ql_dbg_disc, vha, 0x20ed, + "%s %d %8phC NPortId %06x inuse with loopid 0x%x. sched delete\n", + __func__, __LINE__, ea->fcport->port_name, + ea->fcport->d_id.b24, lid); + + qla2x00_clear_loop_id(ea->fcport); + set_bit(lid, vha->hw->loop_id_map); + ea->fcport->loop_id = lid; + ea->fcport->keep_nport_handle = 0; + qlt_schedule_sess_for_deletion(ea->fcport, false); + } break; } return; diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 2fd79129bb2a..545c527263d0 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -2369,7 +2369,6 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) int res = 0; uint16_t state_flags = 0; uint16_t retry_delay = 0; - uint8_t no_logout = 0; sts = (sts_entry_t *) pkt; sts24 = (struct sts_entry_24xx *) pkt; @@ -2640,7 +2639,6 @@ check_scsi_status: break; case CS_PORT_LOGGED_OUT: - no_logout = 1; case CS_PORT_CONFIG_CHG: case CS_PORT_BUSY: case CS_INCOMPLETE: @@ -2671,9 +2669,6 @@ check_scsi_status: port_state_str[atomic_read(&fcport->state)], comp_status); - if (no_logout) - fcport->logout_on_delete = 0; - qla2x00_mark_device_lost(fcport->vha, fcport, 1, 1); qlt_schedule_sess_for_deletion_lock(fcport); } |