From 19c201e8537e273240cd7cd7bf1e6f09022c03b3 Mon Sep 17 00:00:00 2001 From: Mika Kuoppala Date: Wed, 25 Apr 2018 17:42:21 +0300 Subject: [PATCH] disable wc --- drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 21d72f695adb..f70be2b006a6 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1593,7 +1593,7 @@ static int gen8_ppgtt_init(struct i915_hw_ppgtt *ppgtt) * And we are not sure about the latter so play safe for now. */ if (IS_CHERRYVIEW(dev_priv) || IS_BROXTON(dev_priv)) - ppgtt->base.pt_kmap_wc = true; + ppgtt->base.pt_kmap_wc = false; ret = gen8_init_scratch(&ppgtt->base); if (ret) { -- 2.14.1