[Intel-gfx] [PATCH 05/49] drm/i915/bxt: Enable PTE encoding

Imre Deak imre.deak at intel.com
Tue Mar 17 02:39:31 PDT 2015


From: Sumit Singh <sumit.k.singh at intel.com>

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 <sumit.k.singh at intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>
---
 drivers/gpu/drm/i915/i915_gem_gtt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index f1b9ea6..4311292 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -1506,7 +1506,7 @@ 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);
@@ -2187,7 +2187,7 @@ static int gen8_gmch_probe(struct drm_device *dev,
 
 	*gtt_total = (gtt_size / sizeof(gen8_gtt_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);
-- 
2.1.0



More information about the Intel-gfx mailing list