From 51ef4c26891a734bc8416b639ad460a8162926bc Mon Sep 17 00:00:00 2001 From: James Smart Date: Thu, 2 Aug 2007 11:10:31 -0400 Subject: [SCSI] lpfc 8.2.2 : Miscellaneous Bug Fixes - Fix vport ndlp ref counting errors - Fix use after free of ndlp structure - Use the correct flag to check for LOADING setting. - Fix driver unload bugs (related to shost references) after link down or rscn - Fix up HBQ initialization - Fix port_list locking around driver unload. - Fix references to hostdata as a phba - Fix GFFID type offset to work correctly with big endian structure. - Only call pci_disable_msi if the pci_enable_msi succeeded - Fix vport_delete wait/fail if in discovery - Put a reference on the nameservers ndlp when performing CT traffic. - Remove unbalanced hba unlock. - Fix up HBQ processing - Fix lpfc debugfs discovery trace output for ELS rsp cmpl - Send ADISC when rpi is 0 - Stop FDISC retrying forever - Unable to retrieve correct config parameter for vport - Fix sli_validate_fcp_iocb, sli_sum_iocb, sli_abort_iocb to be vport-aware. - Fix index-out-of-range error in iocb. Spotted by Coverity. Signed-off-by: James Smart Signed-off-by: James Bottomley --- drivers/scsi/lpfc/lpfc_nportdisc.c | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) (limited to 'drivers/scsi/lpfc/lpfc_nportdisc.c') diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index 66ba51cbeb5..880af0cd463 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -329,7 +329,7 @@ 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_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL); return 1; } @@ -407,7 +407,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, ndlp, mbox); return 1; } - lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox, 0); + lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox); return 1; out: @@ -451,7 +451,7 @@ lpfc_rcv_padisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, lpfc_els_rsp_adisc_acc(vport, cmdiocb, ndlp); } else { lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, - NULL, 0); + NULL); } return 1; } @@ -488,9 +488,9 @@ lpfc_rcv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, ndlp->nlp_flag |= NLP_LOGO_ACC; spin_unlock_irq(shost->host_lock); if (els_cmd == ELS_CMD_PRLO) - lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL); else - lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); if (!(ndlp->nlp_type & NLP_FABRIC) || (ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) { @@ -564,6 +564,11 @@ lpfc_disc_set_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) { struct Scsi_Host *shost = lpfc_shost_from_vport(vport); + if (!ndlp->nlp_rpi) { + ndlp->nlp_flag &= ~NLP_NPR_ADISC; + return 0; + } + /* Check config parameter use-adisc or FCP-2 */ if ((vport->cfg_use_adisc && (vport->fc_flag & FC_RSCN_MODE)) || ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE) { @@ -627,7 +632,7 @@ lpfc_rcv_logo_unused_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, spin_lock_irq(shost->host_lock); ndlp->nlp_flag |= NLP_LOGO_ACC; spin_unlock_irq(shost->host_lock); - lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNUSED_NODE); return ndlp->nlp_state; @@ -723,7 +728,7 @@ lpfc_rcv_els_plogi_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, lpfc_els_abort(phba, ndlp); if (evt == NLP_EVT_RCV_LOGO) { - lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); } else { lpfc_issue_els_logo(vport, ndlp, 0); } @@ -1167,7 +1172,7 @@ lpfc_rcv_prlo_reglogin_issue(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb; cmdiocb = (struct lpfc_iocbq *) arg; - lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL); return ndlp->nlp_state; } @@ -1322,7 +1327,7 @@ lpfc_rcv_prlo_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, { struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg; - lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL); return ndlp->nlp_state; } @@ -1514,7 +1519,7 @@ lpfc_rcv_prlo_unmap_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, { struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg; - lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL); return ndlp->nlp_state; } @@ -1585,8 +1590,8 @@ lpfc_rcv_prlo_mapped_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg; /* flush the target */ - lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring], - ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT); + lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring], + ndlp->nlp_sid, 0, LPFC_CTX_TGT); /* Treat like rcv logo */ lpfc_rcv_logo(vport, ndlp, cmdiocb, ELS_CMD_PRLO); @@ -1719,7 +1724,7 @@ lpfc_rcv_prlo_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, ndlp->nlp_flag |= NLP_LOGO_ACC; spin_unlock_irq(shost->host_lock); - lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); if ((ndlp->nlp_flag & NLP_DELAY_TMO) == 0) { mod_timer(&ndlp->nlp_delayfunc, jiffies + HZ * 1); -- cgit v1.2.3