drm/i915: Add flag to i915_add_request() to skip the cache flush

[mirror_ubuntu-hirsute-kernel.git] / drivers / gpu / drm / i915 / i915_gem_stolen.c

diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index f8da71682c965758985192d861a3e09b0b5157ab..348ed5abcdbf6d9745193254952da8f85a8c6909 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -209,7 +209,7 @@ static int i915_setup_compression(struct drm_device *dev, int size, int fb_cpp)
 
        dev_priv->fbc.threshold = ret;
 
-       if (HAS_PCH_SPLIT(dev))
+       if (INTEL_INFO(dev_priv)->gen >= 5)
                I915_WRITE(ILK_DPFC_CB_BASE, dev_priv->fbc.compressed_fb.start);
        else if (IS_GM45(dev)) {
                I915_WRITE(DPFC_CB_BASE, dev_priv->fbc.compressed_fb.start);