diff options
Diffstat (limited to 'drivers/scsi/bfa/fcpim.c')
| -rw-r--r-- | drivers/scsi/bfa/fcpim.c | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/drivers/scsi/bfa/fcpim.c b/drivers/scsi/bfa/fcpim.c index 8ae4a2cfa85..6b8976ad22f 100644 --- a/drivers/scsi/bfa/fcpim.c +++ b/drivers/scsi/bfa/fcpim.c @@ -110,6 +110,7 @@ bfa_fcs_itnim_sm_offline(struct bfa_fcs_itnim_s *itnim, switch (event) { case BFA_FCS_ITNIM_SM_ONLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_prli_send); + itnim->prli_retries = 0; bfa_fcs_itnim_send_prli(itnim, NULL); break; @@ -174,8 +175,12 @@ bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim, switch (event) { case BFA_FCS_ITNIM_SM_RSP_OK: - bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_hcb_online); - bfa_itnim_online(itnim->bfa_itnim, itnim->seq_rec); + if (itnim->rport->scsi_function == BFA_RPORT_INITIATOR) { + bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_initiator); + } else { + bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_hcb_online); + bfa_itnim_online(itnim->bfa_itnim, itnim->seq_rec); + } break; case BFA_FCS_ITNIM_SM_RSP_ERROR: @@ -193,9 +198,7 @@ bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim, case BFA_FCS_ITNIM_SM_INITIATOR: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_initiator); - /* - * dont discard fcxp. accept will reach same state - */ + bfa_fcxp_discard(itnim->fcxp); break; case BFA_FCS_ITNIM_SM_DELETE: @@ -218,8 +221,16 @@ bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim, switch (event) { case BFA_FCS_ITNIM_SM_TIMEOUT: - bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_prli_send); - bfa_fcs_itnim_send_prli(itnim, NULL); + if (itnim->prli_retries < BFA_FCS_RPORT_MAX_RETRIES) { + itnim->prli_retries++; + bfa_trc(itnim->fcs, itnim->prli_retries); + bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_prli_send); + bfa_fcs_itnim_send_prli(itnim, NULL); + } else { + /* invoke target offline */ + bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); + bfa_fcs_rport_logo_imp(itnim->rport); + } break; case BFA_FCS_ITNIM_SM_OFFLINE: @@ -422,7 +433,7 @@ bfa_fcs_itnim_send_prli(void *itnim_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_fcxp_send(fcxp, rport->bfa_rport, port->fabric->vf_id, port->lp_tag, BFA_FALSE, FC_CLASS_3, len, &fchs, bfa_fcs_itnim_prli_response, (void *)itnim, FC_MAX_PDUSZ, - FC_RA_TOV); + FC_ELS_TOV); itnim->stats.prli_sent++; bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_FRMSENT); @@ -467,7 +478,7 @@ bfa_fcs_itnim_prli_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, BFA_RPORT_INITIATOR; itnim->stats.prli_rsp_acc++; bfa_sm_send_event(itnim, - BFA_FCS_ITNIM_SM_INITIATOR); + BFA_FCS_ITNIM_SM_RSP_OK); return; } @@ -738,6 +749,7 @@ bfa_fcs_itnim_attr_get(struct bfa_fcs_port_s *port, wwn_t rpwwn, attr->rec_support = itnim->rec_support; attr->conf_comp = itnim->conf_comp; attr->task_retry_id = itnim->task_retry_id; + bfa_os_memset(&attr->io_latency, 0, sizeof(struct bfa_itnim_latency_s)); return BFA_STATUS_OK; } @@ -793,7 +805,7 @@ bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim, struct fchs_s *fchs, switch (els_cmd->els_code) { case FC_ELS_PRLO: - /* bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_PRLO); */ + bfa_fcs_rport_prlo(itnim->rport, fchs->ox_id); break; default: |