-diff --git a/drivers/xen/pciback/pciback_ops.c b/drivers/xen/pciback/pciback_ops.c
-index 8e6f512..83ebb6f 100644
---- a/drivers/xen/pciback/pciback_ops.c
-+++ b/drivers/xen/pciback/pciback_ops.c
-@@ -246,6 +246,11 @@ static void pciback_do_pci_flr(struct pci_dev *dev, int af_pos, int clear_cmd)
- u8 status = 0;
-
- dev_dbg(&dev->dev, "doing PCI FLR\n");
-+
-+ /* TODO remove this patch after th_alpha - this disabled flr for
-+ Q35/Q45 platforms */
-+ if ((dev->class >> 8) == PCIBACK_CLASS_ID_VGA)
-+ return;
-
- pci_block_user_cfg_access(dev);
-
-@@ -290,6 +295,10 @@ static int pciback_do_vendor_specific_reset(struct pci_dev *dev)
- return -ENXIO;
-
- if ((dev->class >> 8) == PCIBACK_CLASS_ID_VGA) {
-+ /* TODO remove this patch after th_alpha - this disabled flr for
-+ for GM45 platforms */
-+ return -ENXIO;
-+#if 0
- if (dev->bus->number != 0 || dev->devfn != PCI_DEVFN(2,0))
- return -ENXIO;
-
-@@ -312,6 +321,7 @@ static int pciback_do_vendor_specific_reset(struct pci_dev *dev)
- return -ENXIO;
-
- vendor_pos = PCIBACK_IGFX_CAP09_OFFSET;
-+#endif
- } else if ((dev->class >> 8) == PCIBACK_CLASS_ID_USB) {
- vendor_pos = pci_find_capability(dev, PCI_CAP_ID_VNDR);
- if (vendor_pos == 0)