From: Sumit Singh Date: Tue, 17 Mar 2015 09:39:31 +0000 (+0200) Subject: drm/i915/bxt: Enable PTE encoding X-Git-Tag: v4.2-rc1~13^2~58^2~65^2~20 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5a4e33a34fc27d6b54200bde187766e049ae876b;p=karo-tx-linux.git drm/i915/bxt: Enable PTE encoding The caching options for page table entries have remained the same as Cherryview. This patch fixes it so the right code path is taken on BXT. v2: Fix up commit message (Mike) Signed-off-by: Sumit Singh Signed-off-by: Damien Lespiau Reviewed-by: Sivakumar Thulasimani Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 0239fbff7bf7..22ad9c388121 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1687,7 +1687,7 @@ void i915_gem_restore_gtt_mappings(struct drm_device *dev) if (INTEL_INFO(dev)->gen >= 8) { - if (IS_CHERRYVIEW(dev)) + if (IS_CHERRYVIEW(dev) || IS_BROXTON(dev)) chv_setup_private_ppat(dev_priv); else bdw_setup_private_ppat(dev_priv); @@ -2375,7 +2375,7 @@ static int gen8_gmch_probe(struct drm_device *dev, *gtt_total = (gtt_size / sizeof(gen8_pte_t)) << PAGE_SHIFT; - if (IS_CHERRYVIEW(dev)) + if (IS_CHERRYVIEW(dev) || IS_BROXTON(dev)) chv_setup_private_ppat(dev_priv); else bdw_setup_private_ppat(dev_priv);