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-rw-r--r--drivers/gpu/drm/nouveau/nouveau_acpi.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index 119152606e4c..a54238058dc5 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -130,10 +130,15 @@ static int nouveau_dsm_init(void)
static int nouveau_dsm_get_client_id(struct pci_dev *pdev)
{
- if (nouveau_dsm_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
+ /* easy option one - intel vendor ID means Integrated */
+ if (pdev->vendor == PCI_VENDOR_ID_INTEL)
return VGA_SWITCHEROO_IGD;
- else
- return VGA_SWITCHEROO_DIS;
+
+ /* is this device on Bus 0? - this may need improving */
+ if (pdev->bus->number == 0)
+ return VGA_SWITCHEROO_IGD;
+
+ return VGA_SWITCHEROO_DIS;
}
static struct vga_switcheroo_handler nouveau_dsm_handler = {