diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_acpi.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_acpi.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c index a2ae8c21e4dc..8f0c69aad248 100644 --- a/drivers/gpu/drm/nouveau/nouveau_acpi.c +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c @@ -284,14 +284,11 @@ static bool nouveau_dsm_detect(void) printk("MXM: GUID detected in BIOS\n"); /* now do DSM detection */ - while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) { - vga_count++; - - nouveau_dsm_pci_probe(pdev, &dhandle, &has_mux, &has_optimus, - &has_optimus_flags, &has_power_resources); - } + while ((pdev = pci_get_base_class(PCI_BASE_CLASS_DISPLAY, pdev))) { + if ((pdev->class != PCI_CLASS_DISPLAY_VGA << 8) && + (pdev->class != PCI_CLASS_DISPLAY_3D << 8)) + continue; - while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_3D << 8, pdev)) != NULL) { vga_count++; nouveau_dsm_pci_probe(pdev, &dhandle, &has_mux, &has_optimus, |