diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index a70d9c8b5277..8fd99ac96940 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1831,7 +1831,9 @@ struct drm_i915_file_private { #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 USES_ALIASING_PPGTT(dev) intel_enable_ppgtt(dev, false) +#define USES_FULL_PPGTT(dev) intel_enable_ppgtt(dev, true) #define HAS_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay) #define OVERLAY_NEEDS_PHYSICAL(dev) (INTEL_INFO(dev)->overlay_needs_physical) @@ -2012,6 +2014,8 @@ void i915_gem_object_init(struct drm_i915_gem_object *obj, const struct drm_i915_gem_object_ops *ops); struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev, size_t size); +void i915_init_vm(struct drm_i915_private *dev_priv, + struct i915_address_space *vm); void i915_gem_free_object(struct drm_gem_object *obj); void i915_gem_vma_destroy(struct i915_vma *vma); @@ -2290,7 +2294,8 @@ static inline bool intel_enable_ppgtt(struct drm_device *dev, bool full) if (i915_enable_ppgtt == 0 || !HAS_ALIASING_PPGTT(dev)) return false; - BUG_ON(full); + if (i915_enable_ppgtt == 1 && full) + return false; #ifdef CONFIG_INTEL_IOMMU /* Disable ppgtt on SNB if VT-d is on. */ @@ -2300,7 +2305,10 @@ static inline bool intel_enable_ppgtt(struct drm_device *dev, bool full) } #endif - return HAS_ALIASING_PPGTT(dev); + if (full) + return HAS_PPGTT(dev); + else + return HAS_ALIASING_PPGTT(dev); } static inline void ppgtt_release(struct kref *kref) |