===================================================================
@@ -2123,6 +2123,9 @@ static void __devinit quirk_disable_msi(
}
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x9602, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASUSTEK, 0x9602, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AI, 0x9602, quirk_disable_msi);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, 0xa238, quirk_disable_msi);
/* Go through the list of Hypertransport capabilities and
@@ -2495,39 +2498,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AT
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4375,
quirk_msi_intx_disable_bug);
-/*
- * MSI does not work with the AMD RS780/RS880 internal graphics and HDMI audio
- * devices unless the BIOS has initialized the nb_cntl.strap_msi_enable bit.
- */
-static void __init rs780_int_gfx_disable_msi(struct pci_dev *int_gfx_bridge)
-{
- u32 nb_cntl;
-
- if (!int_gfx_bridge->subordinate)
- return;
-
- pci_bus_write_config_dword(int_gfx_bridge->bus, PCI_DEVFN(0, 0),
- 0x60, 0);
- pci_bus_read_config_dword(int_gfx_bridge->bus, PCI_DEVFN(0, 0),
- 0x64, &nb_cntl);
-
- if (!(nb_cntl & BIT(10))) {
- dev_warn(&int_gfx_bridge->dev,
- FW_WARN "RS780: MSI for internal graphics disabled\n");
- int_gfx_bridge->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MSI;
- }
-}
-
-#define PCI_DEVICE_ID_AMD_RS780_P2P_INT_GFX 0x9602
-
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD,
- PCI_DEVICE_ID_AMD_RS780_P2P_INT_GFX,
- rs780_int_gfx_disable_msi);
-/* wrong vendor ID on M4A785TD motherboard: */
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASUSTEK,
- PCI_DEVICE_ID_AMD_RS780_P2P_INT_GFX,
- rs780_int_gfx_disable_msi);
-
#endif /* CONFIG_PCI_MSI */
#ifdef CONFIG_PCI_IOV
===================================================================
@@ -117,8 +117,7 @@ int radeon_irq_kms_init(struct radeon_de
/* MSIs don't seem to work reliably on all IGP
* chips. Disable MSI on them for now.
*/
- if ((rdev->family >= CHIP_RV380) &&
- (!(rdev->flags & RADEON_IS_IGP))) {
+ if (rdev->family >= CHIP_RV380) {
int ret = pci_enable_msi(rdev->pdev);
if (!ret) {
rdev->msi_enabled = 1;