diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 14 |
2 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 03f59ecbb200..5fce16c9d647 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2139,8 +2139,6 @@ struct drm_i915_cmd_table { #define HAS_HW_CONTEXTS(dev) (INTEL_INFO(dev)->gen >= 6) #define HAS_LOGICAL_RING_CONTEXTS(dev) (INTEL_INFO(dev)->gen >= 8) -#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >= 6) -#define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 && !IS_GEN8(dev)) #define USES_PPGTT(dev) (i915.enable_ppgtt) #define USES_FULL_PPGTT(dev) (i915.enable_ppgtt == 2) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index a234446a8678..90c9bf6e71b7 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -35,13 +35,21 @@ static void chv_setup_private_ppat(struct drm_i915_private *dev_priv); static int sanitize_enable_ppgtt(struct drm_device *dev, int enable_ppgtt) { - if (enable_ppgtt == 0 || !HAS_ALIASING_PPGTT(dev)) + bool has_aliasing_ppgtt; + bool has_full_ppgtt; + + has_aliasing_ppgtt = INTEL_INFO(dev)->gen >= 6; + has_full_ppgtt = INTEL_INFO(dev)->gen >= 7; + if (IS_GEN8(dev)) + has_full_ppgtt = false; /* XXX why? */ + + if (enable_ppgtt == 0 || !has_aliasing_ppgtt) return 0; if (enable_ppgtt == 1) return 1; - if (enable_ppgtt == 2 && HAS_PPGTT(dev)) + if (enable_ppgtt == 2 && has_full_ppgtt) return 2; #ifdef CONFIG_INTEL_IOMMU @@ -59,7 +67,7 @@ static int sanitize_enable_ppgtt(struct drm_device *dev, int enable_ppgtt) return 0; } - return HAS_PPGTT(dev) ? 2 : HAS_ALIASING_PPGTT(dev) ? 1 : 0; + return has_full_ppgtt ? 2 : has_aliasing_ppgtt ? 1 : 0; } |
