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authorJames Smart <james.smart@emulex.com>2011-07-22 18:37:06 -0400
committerJames Bottomley <JBottomley@Parallels.com>2011-07-27 15:12:19 +0400
commit5248a7498e5f6f3d6d276080466946f82f0ea56a (patch)
tree902e39cd0c393453094a631a0ced072cdc885f6e /drivers/scsi/lpfc/lpfc_els.c
parent7851fe2c7f294d0beccf4c3d6af52e8247b89f00 (diff)
downloadop-kernel-dev-5248a7498e5f6f3d6d276080466946f82f0ea56a.zip
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[SCSI] lpfc 8.3.25: Fabric and Target Discovery Fixes
Fabric and Target Discovery Fixes - Clear FC_VPORT_NEEDS_INIT_VPI flag during completion of REG_VFI mailbox command. - Prevent SLI3 Code from unregistering the physical VPI. - Add an else clause to the code that checks and sets sp->cmn.request_multiple_Nport to clear the bit. - Remove a redundant mbox free. - Modified lpfc_sli4_async_fip_evt to pass in physical VPI toi lpfc_find_vport_by_vpid function. - Modified lpfc_find_vport_by_vpid to translate physical VPI to logical VPI before comparing with vport VPI. 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/lpfc_els.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c33
1 files changed, 15 insertions, 18 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index d3a712a..1725b81 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -647,21 +647,15 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
}
lpfc_cleanup_pending_mbox(vport);
- if (phba->sli_rev == LPFC_SLI_REV4)
+ if (phba->sli_rev == LPFC_SLI_REV4) {
lpfc_sli4_unreg_all_rpis(vport);
-
- if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
lpfc_mbx_unreg_vpi(vport);
spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
- spin_unlock_irq(shost->host_lock);
- }
- /*
- * If VPI is unreged, driver need to do INIT_VPI
- * before re-registering
- */
- if (phba->sli_rev == LPFC_SLI_REV4) {
- spin_lock_irq(shost->host_lock);
+ /*
+ * If VPI is unreged, driver need to do INIT_VPI
+ * before re-registering
+ */
vport->fc_flag |= FC_VPORT_NEEDS_INIT_VPI;
spin_unlock_irq(shost->host_lock);
}
@@ -1096,11 +1090,14 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
/* Set the fcfi to the fcfi we registered with */
elsiocb->iocb.ulpContext = phba->fcf.fcfi;
}
- } else if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
- sp->cmn.request_multiple_Nport = 1;
- /* For FLOGI, Let FLOGI rsp set the NPortID for VPI 0 */
- icmd->ulpCt_h = 1;
- icmd->ulpCt_l = 0;
+ } else {
+ if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
+ sp->cmn.request_multiple_Nport = 1;
+ /* For FLOGI, Let FLOGI rsp set the NPortID for VPI 0 */
+ icmd->ulpCt_h = 1;
+ icmd->ulpCt_l = 0;
+ } else
+ sp->cmn.request_multiple_Nport = 0;
}
if (phba->fc_topology != LPFC_TOPOLOGY_LOOP) {
@@ -6608,7 +6605,7 @@ lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi)
{
struct lpfc_vport *vport;
unsigned long flags;
- int i;
+ int i = 0;
/* The physical ports are always vpi 0 - translate is unnecessary. */
if (vpi > 0) {
@@ -6631,7 +6628,7 @@ lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi)
spin_lock_irqsave(&phba->hbalock, flags);
list_for_each_entry(vport, &phba->port_list, listentry) {
- if (vport->vpi == vpi) {
+ if (vport->vpi == i) {
spin_unlock_irqrestore(&phba->hbalock, flags);
return vport;
}
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