diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 45 |
3 files changed, 24 insertions, 32 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index e7a00b7..3619f76 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1291,10 +1291,11 @@ void i915_ppgtt_unbind_object(struct i915_hw_ppgtt *ppgtt, struct drm_i915_gem_object *obj); void i915_gem_restore_gtt_mappings(struct drm_device *dev); -int __must_check i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj); -void i915_gem_gtt_rebind_object(struct drm_i915_gem_object *obj, +int __must_check i915_gem_gtt_prepare_object(struct drm_i915_gem_object *obj); +void i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj, enum i915_cache_level cache_level); void i915_gem_gtt_unbind_object(struct drm_i915_gem_object *obj); +void i915_gem_gtt_finish_object(struct drm_i915_gem_object *obj); /* i915_gem_evict.c */ int __must_check i915_gem_evict_something(struct drm_device *dev, int min_size, diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 1f441f5..031ca5b 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2102,6 +2102,7 @@ i915_gem_object_unbind(struct drm_i915_gem_object *obj) i915_ppgtt_unbind_object(dev_priv->mm.aliasing_ppgtt, obj); obj->has_aliasing_ppgtt_mapping = 0; } + i915_gem_gtt_finish_object(obj); i915_gem_object_put_pages_gtt(obj); @@ -2746,7 +2747,7 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj, return ret; } - ret = i915_gem_gtt_bind_object(obj); + ret = i915_gem_gtt_prepare_object(obj); if (ret) { i915_gem_object_put_pages_gtt(obj); drm_mm_put_block(obj->gtt_space); @@ -2757,6 +2758,7 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj, goto search_free; } + i915_gem_gtt_bind_object(obj, obj->cache_level); list_add_tail(&obj->gtt_list, &dev_priv->mm.gtt_list); list_add_tail(&obj->mm_list, &dev_priv->mm.inactive_list); @@ -2950,7 +2952,7 @@ int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj, return ret; } - i915_gem_gtt_rebind_object(obj, cache_level); + i915_gem_gtt_bind_object(obj, cache_level); if (obj->has_aliasing_ppgtt_mapping) i915_ppgtt_bind_object(dev_priv->mm.aliasing_ppgtt, obj, cache_level); diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 2eacd78..bf33eaf 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -355,42 +355,28 @@ void i915_gem_restore_gtt_mappings(struct drm_device *dev) list_for_each_entry(obj, &dev_priv->mm.gtt_list, gtt_list) { i915_gem_clflush_object(obj); - i915_gem_gtt_rebind_object(obj, obj->cache_level); + i915_gem_gtt_bind_object(obj, obj->cache_level); } intel_gtt_chipset_flush(); } -int i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj) +int i915_gem_gtt_prepare_object(struct drm_i915_gem_object *obj) { struct drm_device *dev = obj->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; - unsigned int agp_type = cache_level_to_agp_type(dev, obj->cache_level); - int ret; - if (dev_priv->mm.gtt->needs_dmar) { - ret = intel_gtt_map_memory(obj->pages, - obj->base.size >> PAGE_SHIFT, - &obj->sg_list, - &obj->num_sg); - if (ret != 0) - return ret; - - intel_gtt_insert_sg_entries(obj->sg_list, - obj->num_sg, - obj->gtt_space->start >> PAGE_SHIFT, - agp_type); - } else - intel_gtt_insert_pages(obj->gtt_space->start >> PAGE_SHIFT, - obj->base.size >> PAGE_SHIFT, - obj->pages, - agp_type); - - return 0; + if (dev_priv->mm.gtt->needs_dmar) + return intel_gtt_map_memory(obj->pages, + obj->base.size >> PAGE_SHIFT, + &obj->sg_list, + &obj->num_sg); + else + return 0; } -void i915_gem_gtt_rebind_object(struct drm_i915_gem_object *obj, - enum i915_cache_level cache_level) +void i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj, + enum i915_cache_level cache_level) { struct drm_device *dev = obj->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; @@ -412,15 +398,18 @@ void i915_gem_gtt_rebind_object(struct drm_i915_gem_object *obj, void i915_gem_gtt_unbind_object(struct drm_i915_gem_object *obj) { + intel_gtt_clear_range(obj->gtt_space->start >> PAGE_SHIFT, + obj->base.size >> PAGE_SHIFT); +} + +void i915_gem_gtt_finish_object(struct drm_i915_gem_object *obj) +{ struct drm_device *dev = obj->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; bool interruptible; interruptible = do_idling(dev_priv); - intel_gtt_clear_range(obj->gtt_space->start >> PAGE_SHIFT, - obj->base.size >> PAGE_SHIFT); - if (obj->sg_list) { intel_gtt_unmap_memory(obj->sg_list, obj->num_sg); obj->sg_list = NULL; |
