[SCSI] be2iscsi: Set num_cpu = 1 if pci_enable_msix fails

Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 185cf394b9f0..f69c56bd9b23 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -4282,8 +4282,11 @@ static int __devinit beiscsi_dev_probe(struct pci_dev *pcidev,
         phba->num_cpus = num_cpus;
         SE_DEBUG(DBG_LVL_8, "num_cpus = %d\n", phba->num_cpus);
 
-        if (enable_msix)
+        if (enable_msix) {
                 beiscsi_msix_enable(phba);
+                if (!phba->msix_enabled)
+                        phba->num_cpus = 1;
+        }
         ret = be_ctrl_init(phba, pcidev);
         if (ret) {
                 shost_printk(KERN_ERR, phba->shost, "beiscsi_dev_probe-"