1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 5e76a624cb08..300d59f389da 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -62,6 +62,7 @@
 static unsigned int pmcraid_debug_log;
 static unsigned int pmcraid_disable_aen;
 static unsigned int pmcraid_log_level = IOASC_LOG_LEVEL_MUST;
+static unsigned int pmcraid_enable_msix;
 
 /*
  * Data structures to support multiple adapters by the LLD.
@@ -4691,7 +4692,8 @@ pmcraid_register_interrupt_handler(struct pmcraid_instance *pinstance)
         int rc;
         struct pci_dev *pdev = pinstance->pdev;
 
-        if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) {
+        if ((pmcraid_enable_msix) &&
+                (pci_find_capability(pdev, PCI_CAP_ID_MSIX))) {
                 int num_hrrq = PMCRAID_NUM_MSIX_VECTORS;
                 struct msix_entry entries[PMCRAID_NUM_MSIX_VECTORS];
                 int i;