drm/i915: Set up an MTRR covering the GTT at driver load.

[safe/jmp/linux-2.6] / drivers / gpu / drm / i915 / i915_drv.h

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e135182..f471d21 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -284,6 +284,7 @@ typedef struct drm_i915_private {
                struct drm_mm gtt_space;
 
                struct io_mapping *gtt_mapping;
+               int gtt_mtrr;
 
                /**
                 * List of objects currently involved in rendering from the