[PATCH 05/71] drm/i915/chv: Enable aliasing PPGTT for CHV

ville.syrjala
2014-04-09T10:29:31Z

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Enable aliasing PPGTT for CHV, but keep full PPGTT still disabled until
it gets enabled for BDW.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/i915_drv.h | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f760803..4abaa9e 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1831,9 +1831,10 @@ struct drm_i915_cmd_table {
#define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws)

#define HAS_HW_CONTEXTS(dev) (INTEL_INFO(dev)->gen >= 6)
-#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6 && !IS_VALLEYVIEW(dev))
-#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev) \
- && !IS_BROADWELL(dev))
+#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6 && \
+ (!IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)))
+#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 \
+ && !IS_GEN8(dev))
#define USES_PPGTT(dev) intel_enable_ppgtt(dev, false)
#define USES_FULL_PPGTT(dev) intel_enable_ppgtt(dev, true)

--
1.8.3.2