From: Ville Syrjälä Date: Wed, 9 Apr 2014 10:28:03 +0000 (+0300) Subject: drm/i915/chv: Enable aliasing PPGTT for CHV X-Git-Tag: firefly_0821_release~176^2~3773^2~38^2~174 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3f1d896c61e889e5b1a0cc0c0211574fa76feefb;p=firefly-linux-kernel-4.4.55.git drm/i915/chv: Enable aliasing PPGTT for CHV Enable aliasing PPGTT for CHV, but keep full PPGTT still disabled until it gets enabled for BDW. Signed-off-by: Ville Syrjälä Reviewed-by: Rafael Barbalho Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 3fc2e3d71136..6d7aa686168b 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1848,9 +1848,10 @@ 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)