[SCSI] lpfc 8.2.8 : Add MSI-X support

Add support for MSI-X Multi-Message interrupts. We use different vectors
for fast-path interrupts (i/o) and slow-patch interrupts (discovery, etc).

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 897ef7d7a8e9..3b00d9b86c7b 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -369,6 +369,7 @@ lpfc_work_done(struct lpfc_hba *phba)
         spin_unlock_irq(&phba->hbalock);
 
         if (ha_copy & HA_ERATT)
+                /* Handle the error attention event */
                 lpfc_handle_eratt(phba);
 
         if (ha_copy & HA_MBATT)
@@ -376,6 +377,7 @@ lpfc_work_done(struct lpfc_hba *phba)
 
         if (ha_copy & HA_LATT)
                 lpfc_handle_latt(phba);
+
         vports = lpfc_create_vport_work_array(phba);
         if (vports != NULL)
                 for(i = 0; i <= phba->max_vpi; i++) {