i915: Update VGA arbiter support for newer devices

[karo-tx-linux.git] / drivers / gpu / drm / i915 / i915_dma.c

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index fdaa0915ce56cfe25bf403a3833b4d46cbb88693..3de60503378e2b8724c3db70008a112e9fe0fd3f 100644 (file)
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1290,9 +1290,12 @@ static int i915_load_modeset_init(struct drm_device *dev)
         * then we do not take part in VGA arbitration and the
         * vga_client_register() fails with -ENODEV.
         */
-       ret = vga_client_register(dev->pdev, dev, NULL, i915_vga_set_decode);
-       if (ret && ret != -ENODEV)
-               goto out;
+       if (!HAS_PCH_SPLIT(dev)) {
+               ret = vga_client_register(dev->pdev, dev, NULL,
+                                         i915_vga_set_decode);
+               if (ret && ret != -ENODEV)
+                       goto out;
+       }
 
        intel_register_dsm_handler();