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authorJames Smart <james.smart@emulex.com>2010-08-04 16:11:39 -0400
committerJames Bottomley <James.Bottomley@suse.de>2010-08-06 12:11:44 -0500
commit38b92ef89b0d5a255f2f812c623fcdec4e63a21c (patch)
tree974498b393ebc3ef8ac67dcb2b2969e58c2b32ca /drivers/scsi/lpfc/lpfc_mbox.c
parentbc73905abf7701920fe687564ecd3c6b316b9a2e (diff)
[SCSI] lpfc 8.3.16: FCoE Discovery and Failover Fixes
- Add support for re-reg'ing changed VPI w/o unregister VPI - Copy WWN and state from old nodelist when target DID change. - Clean up old nodelist rport and put the nodelist when target DID change. - Clear the VFI_REGISTERED flag when UNREG_VFI completes. - Made both checks of port_state against LPFC_FLOGI and LPFC_FDISC non-inclusive for ignoring CVL events. - Added logic to stop retrying of the ongoing PLOGI and FDISC if transitioned back to the FCF rediscovery state in reaction to CVL. - Removed the dependency of scanning of all the available FCF table entries for bulding round-robin bitmap. - Use the lpfc_sli4_fcf_rr_read_fcf_rec() in responding to individual New FCF found event. Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_mbox.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_mbox.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 9c2c7c7140c7..0dfa310cd609 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -815,9 +815,15 @@ void
lpfc_reg_vpi(struct lpfc_vport *vport, LPFC_MBOXQ_t *pmb)
{
MAILBOX_t *mb = &pmb->u.mb;
+ struct lpfc_hba *phba = vport->phba;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
-
+ /*
+ * Set the re-reg VPI bit for f/w to update the MAC address.
+ */
+ if ((phba->sli_rev == LPFC_SLI_REV4) &&
+ !(vport->fc_flag & FC_VPORT_NEEDS_REG_VPI))
+ mb->un.varRegVpi.upd = 1;
mb->un.varRegVpi.vpi = vport->vpi + vport->phba->vpi_base;
mb->un.varRegVpi.sid = vport->fc_myDID;
mb->un.varRegVpi.vfi = vport->vfi + vport->phba->vfi_base;