diff options
Diffstat (limited to 'drivers/scsi/lpfc')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 1 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 51 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 24 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nportdisc.c | 21 |
4 files changed, 52 insertions, 45 deletions
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 7b6534a1c31..f716c1d85f4 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -84,6 +84,7 @@ int lpfc_els_rsp_adisc_acc(struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_nodelist *); int lpfc_els_rsp_prli_acc(struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_nodelist *); +void lpfc_cancel_retry_delay_tmo(struct lpfc_hba *, struct lpfc_nodelist *); void lpfc_els_retry_delay(unsigned long); void lpfc_els_retry_delay_handler(struct lpfc_nodelist *); void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index efba875e53e..6d12cd0c49f 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -1435,6 +1435,46 @@ lpfc_issue_els_farpr(struct lpfc_hba * phba, uint32_t nportid, uint8_t retry) } void +lpfc_cancel_retry_delay_tmo(struct lpfc_hba *phba, struct lpfc_nodelist * nlp) +{ + nlp->nlp_flag &= ~NLP_DELAY_TMO; + del_timer_sync(&nlp->nlp_delayfunc); + nlp->nlp_last_elscmd = 0; + + if (!list_empty(&nlp->els_retry_evt.evt_listp)) + list_del_init(&nlp->els_retry_evt.evt_listp); + + if (nlp->nlp_flag & NLP_NPR_2B_DISC) { + nlp->nlp_flag &= ~NLP_NPR_2B_DISC; + if (phba->num_disc_nodes) { + /* Check to see if there are more + * PLOGIs to be sent + */ + lpfc_more_plogi(phba); + } + + if (phba->num_disc_nodes == 0) { + phba->fc_flag &= ~FC_NDISC_ACTIVE; + lpfc_can_disctmo(phba); + if (phba->fc_flag & FC_RSCN_MODE) { + /* Check to see if more RSCNs + * came in while we were + * processing this one. + */ + if((phba->fc_rscn_id_cnt==0) && + (!(phba->fc_flag & FC_RSCN_DISCOVERY))) { + phba->fc_flag &= ~FC_RSCN_MODE; + } + else { + lpfc_els_handle_rscn(phba); + } + } + } + } + return; +} + +void lpfc_els_retry_delay(unsigned long ptr) { struct lpfc_nodelist *ndlp; @@ -2415,15 +2455,8 @@ lpfc_rscn_recovery_check(struct lpfc_hba * phba) /* Make sure NLP_DELAY_TMO is NOT running * after a device recovery event. */ - if (ndlp->nlp_flag & NLP_DELAY_TMO) { - ndlp->nlp_flag &= ~NLP_DELAY_TMO; - ndlp->nlp_last_elscmd = 0; - del_timer_sync(&ndlp->nlp_delayfunc); - if (!list_empty(&ndlp-> - els_retry_evt.evt_listp)) - list_del_init(&ndlp-> - els_retry_evt.evt_listp); - } + if (ndlp->nlp_flag & NLP_DELAY_TMO) + lpfc_cancel_retry_delay_tmo(phba, ndlp); } } return 0; diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 2b227b363ae..e15120d21aa 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -1152,13 +1152,9 @@ lpfc_nlp_list(struct lpfc_hba * phba, struct lpfc_nodelist * nlp, int list) /* Stop delay tmo if taking node off NPR list */ if ((nlp->nlp_flag & NLP_DELAY_TMO) && (list != NLP_NPR_LIST)) { - nlp->nlp_flag &= ~NLP_DELAY_TMO; - nlp->nlp_last_elscmd = 0; spin_unlock_irq(phba->host->host_lock); - del_timer_sync(&nlp->nlp_delayfunc); + lpfc_cancel_retry_delay_tmo(phba, nlp); spin_lock_irq(phba->host->host_lock); - if (!list_empty(&nlp->els_retry_evt.evt_listp)) - list_del_init(&nlp->els_retry_evt.evt_listp); } break; } @@ -1598,13 +1594,7 @@ lpfc_nlp_remove(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp) if (ndlp->nlp_flag & NLP_DELAY_TMO) { - spin_lock_irq(phba->host->host_lock); - ndlp->nlp_flag &= ~NLP_DELAY_TMO; - spin_unlock_irq(phba->host->host_lock); - ndlp->nlp_last_elscmd = 0; - del_timer_sync(&ndlp->nlp_delayfunc); - if (!list_empty(&ndlp->els_retry_evt.evt_listp)) - list_del_init(&ndlp->els_retry_evt.evt_listp); + lpfc_cancel_retry_delay_tmo(phba, ndlp); } if (ndlp->nlp_disc_refcnt) { @@ -1896,14 +1886,8 @@ lpfc_setup_disc_node(struct lpfc_hba * phba, uint32_t did) /* Since this node is marked for discovery, * delay timeout is not needed. */ - if (ndlp->nlp_flag & NLP_DELAY_TMO) { - ndlp->nlp_flag &= ~NLP_DELAY_TMO; - del_timer_sync(&ndlp->nlp_delayfunc); - if (!list_empty(&ndlp->els_retry_evt. - evt_listp)) - list_del_init(&ndlp->els_retry_evt. - evt_listp); - } + if (ndlp->nlp_flag & NLP_DELAY_TMO) + lpfc_cancel_retry_delay_tmo(phba, ndlp); } else { ndlp->nlp_flag &= ~NLP_NPR_2B_DISC; ndlp = NULL; diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index 8affc1543c6..3d77bd999b7 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -259,13 +259,8 @@ lpfc_els_abort(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, } while(found); /* If we are delaying issuing an ELS command, cancel it */ - if (ndlp->nlp_flag & NLP_DELAY_TMO) { - ndlp->nlp_flag &= ~NLP_DELAY_TMO; - ndlp->nlp_last_elscmd = 0; - del_timer_sync(&ndlp->nlp_delayfunc); - if (!list_empty(&ndlp->els_retry_evt.evt_listp)) - list_del_init(&ndlp->els_retry_evt.evt_listp); - } + if (ndlp->nlp_flag & NLP_DELAY_TMO) + lpfc_cancel_retry_delay_tmo(phba, ndlp); return 0; } @@ -1496,7 +1491,7 @@ lpfc_rcv_plogi_npr_node(struct lpfc_hba * phba, if (lpfc_rcv_plogi(phba, ndlp, cmdiocb)) { spin_lock_irq(phba->host->host_lock); - ndlp->nlp_flag &= ~(NLP_NPR_ADISC | NLP_NPR_2B_DISC); + ndlp->nlp_flag &= ~NLP_NPR_ADISC; spin_unlock_irq(phba->host->host_lock); return ndlp->nlp_state; } @@ -1693,16 +1688,10 @@ lpfc_device_recov_npr_node(struct lpfc_hba * phba, { spin_lock_irq(phba->host->host_lock); ndlp->nlp_flag &= ~NLP_NPR_2B_DISC; + spin_unlock_irq(phba->host->host_lock); if (ndlp->nlp_flag & NLP_DELAY_TMO) { - ndlp->nlp_flag &= ~NLP_DELAY_TMO; - if (!list_empty(&ndlp->els_retry_evt.evt_listp)) - list_del_init(&ndlp->els_retry_evt.evt_listp); - spin_unlock_irq(phba->host->host_lock); - ndlp->nlp_last_elscmd = 0; - del_timer_sync(&ndlp->nlp_delayfunc); - return ndlp->nlp_state; + lpfc_cancel_retry_delay_tmo(phba, ndlp); } - spin_unlock_irq(phba->host->host_lock); return ndlp->nlp_state; } |