missing pci_set_master in megaraid driver

@@ -4644,6 +4644,7 @@
 
 	if (pci_enable_device(pdev))
 		goto out;
+	pci_set_master(pdev);
 
 	pci_bus = pdev->bus->number;
 	pci_dev_func = pdev->devfn;