[SCSI] hpsa: enable bus master bit after pci_enable_device
pci_disable_device() disables the bus master bit and pci_enable_device does
not re-enable it. It needs to be enabled.
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 8075c54..8e6c4ab 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -3930,6 +3930,9 @@
return err;
}
+ /* Enable bus mastering (pci_disable_device may disable this) */
+ pci_set_master(h->pdev);
+
err = pci_request_regions(h->pdev, HPSA);
if (err) {
dev_err(&h->pdev->dev,