diff options
| author | Ingo Molnar <mingo@elte.hu> | 2011-06-04 12:13:06 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-06-04 12:13:06 +0200 |
| commit | 710054ba25c0d1f8f41c22ce13ba336503fb5318 (patch) | |
| tree | f9b09b722bf511841539173d946f90a20fc2e59a /drivers/scsi/lpfc/lpfc_nportdisc.c | |
| parent | 74c355fbdfedd3820046dba4f537876cea54c207 (diff) | |
| parent | b273fa9716aa1564bee88ceee62f9042981cdc81 (diff) | |
| download | linux-rt-710054ba25c0d1f8f41c22ce13ba336503fb5318.tar.gz | |
Merge branch 'perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nportdisc.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nportdisc.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index 0d92d4205ea6..2ddd02f7c603 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -350,11 +350,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, ndlp->nlp_maxframe = ((sp->cmn.bbRcvSizeMsb & 0x0F) << 8) | sp->cmn.bbRcvSizeLsb; - /* - * Need to unreg_login if we are already in one of these states and - * change to NPR state. This will block the port until after the ACC - * completes and the reg_login is issued and completed. - */ + /* no need to reg_login if we are already in one of these states */ switch (ndlp->nlp_state) { case NLP_STE_NPR_NODE: if (!(ndlp->nlp_flag & NLP_NPR_ADISC)) @@ -363,9 +359,8 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, case NLP_STE_PRLI_ISSUE: case NLP_STE_UNMAPPED_NODE: case NLP_STE_MAPPED_NODE: - lpfc_unreg_rpi(vport, ndlp); - ndlp->nlp_prev_state = ndlp->nlp_state; - lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE); + lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL); + return 1; } if ((vport->fc_flag & FC_PT2PT) && @@ -657,6 +652,7 @@ lpfc_disc_set_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) lpfc_unreg_rpi(vport, ndlp); return 0; } + /** * lpfc_release_rpi - Release a RPI by issuing unreg_login mailbox cmd. * @phba : Pointer to lpfc_hba structure. @@ -1399,8 +1395,11 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport, if (mb->mbxStatus) { /* RegLogin failed */ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY, - "0246 RegLogin failed Data: x%x x%x x%x\n", - did, mb->mbxStatus, vport->port_state); + "0246 RegLogin failed Data: x%x x%x x%x x%x " + "x%x\n", + did, mb->mbxStatus, vport->port_state, + mb->un.varRegLogin.vpi, + mb->un.varRegLogin.rpi); /* * If RegLogin failed due to lack of HBA resources do not * retry discovery. @@ -1424,7 +1423,10 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport, return ndlp->nlp_state; } - ndlp->nlp_rpi = mb->un.varWords[0]; + /* SLI4 ports have preallocated logical rpis. */ + if (vport->phba->sli_rev < LPFC_SLI_REV4) + ndlp->nlp_rpi = mb->un.varWords[0]; + ndlp->nlp_flag |= NLP_RPI_REGISTERED; /* Only if we are not a fabric nport do we issue PRLI */ @@ -2025,7 +2027,9 @@ lpfc_cmpl_reglogin_npr_node(struct lpfc_vport *vport, MAILBOX_t *mb = &pmb->u.mb; if (!mb->mbxStatus) { - ndlp->nlp_rpi = mb->un.varWords[0]; + /* SLI4 ports have preallocated logical rpis. */ + if (vport->phba->sli_rev < LPFC_SLI_REV4) + ndlp->nlp_rpi = mb->un.varWords[0]; ndlp->nlp_flag |= NLP_RPI_REGISTERED; } else { if (ndlp->nlp_flag & NLP_NODEV_REMOVE) { |