diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvfc.c | 16 | ||||
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvfc.h | 1 |
2 files changed, 13 insertions, 4 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index 497a4cc4d9e..166d96450a0 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -2254,10 +2254,13 @@ static void ibmvfc_handle_async(struct ibmvfc_async_crq *crq, continue; if (crq->node_name && tgt->ids.node_name != crq->node_name) continue; - ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT); + if (tgt->need_login && crq->event == IBMVFC_AE_ELS_LOGO) + tgt->logo_rcvd = 1; + if (!tgt->need_login || crq->event == IBMVFC_AE_ELS_PLOGI) { + ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT); + ibmvfc_reinit_host(vhost); + } } - - ibmvfc_reinit_host(vhost); break; case IBMVFC_AE_LINK_DOWN: case IBMVFC_AE_ADAPTER_FAILED: @@ -2927,7 +2930,11 @@ static void ibmvfc_tgt_prli_done(struct ibmvfc_event *evt) break; case IBMVFC_MAD_FAILED: default: - if (ibmvfc_retry_cmd(rsp->status, rsp->error)) + if ((rsp->status & IBMVFC_VIOS_FAILURE) && rsp->error == IBMVFC_PLOGI_REQUIRED) + level += ibmvfc_retry_tgt_init(tgt, ibmvfc_tgt_send_plogi); + else if (tgt->logo_rcvd) + level += ibmvfc_retry_tgt_init(tgt, ibmvfc_tgt_send_plogi); + else if (ibmvfc_retry_cmd(rsp->status, rsp->error)) level += ibmvfc_retry_tgt_init(tgt, ibmvfc_tgt_send_prli); else ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_DEL_RPORT); @@ -3054,6 +3061,7 @@ static void ibmvfc_tgt_send_plogi(struct ibmvfc_target *tgt) return; kref_get(&tgt->kref); + tgt->logo_rcvd = 0; evt = ibmvfc_get_event(vhost); vhost->discovery_threads++; ibmvfc_set_tgt_action(tgt, IBMVFC_TGT_ACTION_INIT_WAIT); diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h index c2668d7d67f..007fa1c9ef1 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.h +++ b/drivers/scsi/ibmvscsi/ibmvfc.h @@ -605,6 +605,7 @@ struct ibmvfc_target { int need_login; int add_rport; int init_retries; + int logo_rcvd; u32 cancel_key; struct ibmvfc_service_parms service_parms; struct ibmvfc_service_parms service_parms_change; |