diff --git a/[refs] b/[refs]
index 8f88ed77233a..2b7b17842de5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8ee24023ef43c77cdaea1add00e1e45cc4fc3261
+refs/heads/master: 1e6c38cec08f88b0df88a34e80f15492cace74e9
diff --git a/trunk/drivers/scsi/3w-9xxx.c b/trunk/drivers/scsi/3w-9xxx.c
index afb262b4be15..1c244832c6c8 100644
--- a/trunk/drivers/scsi/3w-9xxx.c
+++ b/trunk/drivers/scsi/3w-9xxx.c
@@ -2010,6 +2010,7 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id
 	}
 
 	pci_set_master(pdev);
+	pci_try_set_mwi(pdev);
 
 	if (pci_set_dma_mask(pdev, DMA_64BIT_MASK)
 	    || pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))