diff options
| author | James Smart <james.smart@emulex.com> | 2012-05-09 21:16:42 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-05-17 10:32:47 +0100 |
| commit | e64464391d39b69c950d3645f001eb1af7a8bfd0 (patch) | |
| tree | 661757d92fa786b14b86c1f4dea18bb71e4b00cb /drivers/scsi/lpfc | |
| parent | b99570dd63757834cd0c21e1b117c857af90a04a (diff) | |
[SCSI] lpfc 8.3.31: Fix initiator sending flogi after acking flogi from target
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/lpfc')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 28 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 2 |
2 files changed, 26 insertions, 4 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 3407b39e0a3f..c89c5c239e7e 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -3803,10 +3803,11 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag, /* Xmit ELS ACC response tag <ulpIoTag> */ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "0128 Xmit ELS ACC response tag x%x, XRI: x%x, " - "DID: x%x, nlp_flag: x%x nlp_state: x%x RPI: x%x\n", + "DID: x%x, nlp_flag: x%x nlp_state: x%x RPI: x%x " + "fc_flag x%x\n", elsiocb->iotag, elsiocb->iocb.ulpContext, ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, - ndlp->nlp_rpi); + ndlp->nlp_rpi, vport->fc_flag); if (ndlp->nlp_flag & NLP_LOGO_ACC) { spin_lock_irq(shost->host_lock); ndlp->nlp_flag &= ~NLP_LOGO_ACC; @@ -4976,7 +4977,10 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, spin_lock_irq(shost->host_lock); vport->fc_flag |= FC_PT2PT_PLOGI; spin_unlock_irq(shost->host_lock); - } + vport->fc_myDID = PT2PT_LocalID; + } else + vport->fc_myDID = PT2PT_RemoteID; + vport->port_state = LPFC_FLOGI; spin_lock_irq(shost->host_lock); vport->fc_flag |= FC_PT2PT; vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP); @@ -4995,7 +4999,25 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, /* Send back ACC */ lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL); + if (!(vport->fc_flag & FC_PT2PT_PLOGI)) { + mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); + if (!mbox) + goto fail; + + lpfc_config_link(phba, mbox); + + mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl; + mbox->vport = vport; + rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT); + if (rc == MBX_NOT_FINISHED) { + mempool_free(mbox, phba->mbox_mem_pool); + goto fail; + } + } + return 0; +fail: + return 1; } /** diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index b507536dc5b5..30991d810928 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -1094,7 +1094,7 @@ lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) /* Start discovery by sending a FLOGI. port_state is identically * LPFC_FLOGI while waiting for FLOGI cmpl */ - if (vport->port_state != LPFC_FLOGI) + if (vport->port_state != LPFC_FLOGI || vport->fc_flag & FC_PT2PT_PLOGI) lpfc_initial_flogi(vport); return; |