diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index b9440deaad45..08d156a9094f 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -3122,6 +3122,13 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, case IOERR_SEQUENCE_TIMEOUT: case IOERR_INVALID_RPI: + if (cmd == ELS_CMD_PLOGI && + did == NameServer_DID) { + /* Continue forever if plogi to */ + /* the nameserver fails */ + maxretry = 0; + delay = 100; + } retry = 1; break; } @@ -6517,7 +6524,8 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, struct lpfc_nodelist *ndlp; struct ls_rjt stat; uint32_t *payload; - uint32_t cmd, did, newnode, rjt_err = 0; + uint32_t cmd, did, newnode; + uint8_t rjt_exp, rjt_err = 0; IOCB_t *icmd = &elsiocb->iocb; if (!vport || !(elsiocb->context2)) @@ -6606,12 +6614,14 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, /* If Nport discovery is delayed, reject PLOGIs */ if (vport->fc_flag & FC_DISC_DELAYED) { rjt_err = LSRJT_UNABLE_TPC; + rjt_exp = LSEXP_NOTHING_MORE; break; } if (vport->port_state < LPFC_DISC_AUTH) { if (!(phba->pport->fc_flag & FC_PT2PT) || (phba->pport->fc_flag & FC_PT2PT_PLOGI)) { rjt_err = LSRJT_UNABLE_TPC; + rjt_exp = LSEXP_NOTHING_MORE; break; } /* We get here, and drop thru, if we are PT2PT with @@ -6648,6 +6658,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, lpfc_send_els_event(vport, ndlp, payload); if (vport->port_state < LPFC_DISC_AUTH) { rjt_err = LSRJT_UNABLE_TPC; + rjt_exp = LSEXP_NOTHING_MORE; break; } lpfc_disc_state_machine(vport, ndlp, elsiocb, NLP_EVT_RCV_LOGO); @@ -6661,6 +6672,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, lpfc_send_els_event(vport, ndlp, payload); if (vport->port_state < LPFC_DISC_AUTH) { rjt_err = LSRJT_UNABLE_TPC; + rjt_exp = LSEXP_NOTHING_MORE; break; } lpfc_disc_state_machine(vport, ndlp, elsiocb, NLP_EVT_RCV_PRLO); @@ -6680,6 +6692,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, phba->fc_stat.elsRcvADISC++; if (vport->port_state < LPFC_DISC_AUTH) { rjt_err = LSRJT_UNABLE_TPC; + rjt_exp = LSEXP_NOTHING_MORE; break; } lpfc_disc_state_machine(vport, ndlp, elsiocb, @@ -6693,6 +6706,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, phba->fc_stat.elsRcvPDISC++; if (vport->port_state < LPFC_DISC_AUTH) { rjt_err = LSRJT_UNABLE_TPC; + rjt_exp = LSEXP_NOTHING_MORE; break; } lpfc_disc_state_machine(vport, ndlp, elsiocb, @@ -6730,6 +6744,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, phba->fc_stat.elsRcvPRLI++; if (vport->port_state < LPFC_DISC_AUTH) { rjt_err = LSRJT_UNABLE_TPC; + rjt_exp = LSEXP_NOTHING_MORE; break; } lpfc_disc_state_machine(vport, ndlp, elsiocb, NLP_EVT_RCV_PRLI); @@ -6813,6 +6828,11 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, if (newnode) lpfc_nlp_put(ndlp); break; + case ELS_CMD_REC: + /* receive this due to exchange closed */ + rjt_err = LSRJT_UNABLE_TPC; + rjt_exp = LSEXP_INVALID_OX_RX; + break; default: lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL, "RCV ELS cmd: cmd:x%x did:x%x/ste:x%x", @@ -6820,6 +6840,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, /* Unsupported ELS command, reject */ rjt_err = LSRJT_CMD_UNSUPPORTED; + rjt_exp = LSEXP_NOTHING_MORE; /* Unknown ELS command <elsCmd> received from NPORT <did> */ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, @@ -6834,7 +6855,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, if (rjt_err) { memset(&stat, 0, sizeof(stat)); stat.un.b.lsRjtRsnCode = rjt_err; - stat.un.b.lsRjtRsnCodeExp = LSEXP_NOTHING_MORE; + stat.un.b.lsRjtRsnCodeExp = rjt_exp; lpfc_els_rsp_reject(vport, stat.un.lsRjtError, elsiocb, ndlp, NULL); } |