diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 64f241bffc80..e808aad203d8 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -3362,51 +3362,6 @@ void i915_gem_restore_gtt_mappings(struct drm_i915_private *dev_priv) i915_ggtt_invalidate(dev_priv); } -struct i915_vma * -i915_gem_obj_to_vma(struct drm_i915_gem_object *obj, - struct i915_address_space *vm, - const struct i915_ggtt_view *view) -{ - struct rb_node *rb; - - rb = obj->vma_tree.rb_node; - while (rb) { - struct i915_vma *vma = rb_entry(rb, struct i915_vma, obj_node); - long cmp; - - cmp = i915_vma_compare(vma, vm, view); - if (cmp == 0) - return vma; - - if (cmp < 0) - rb = rb->rb_right; - else - rb = rb->rb_left; - } - - return NULL; -} - -struct i915_vma * -i915_gem_obj_lookup_or_create_vma(struct drm_i915_gem_object *obj, - struct i915_address_space *vm, - const struct i915_ggtt_view *view) -{ - struct i915_vma *vma; - - lockdep_assert_held(&obj->base.dev->struct_mutex); - GEM_BUG_ON(view && !i915_is_ggtt(vm)); - - vma = i915_gem_obj_to_vma(obj, vm, view); - if (!vma) { - vma = i915_vma_create(obj, vm, view); - GEM_BUG_ON(vma != i915_gem_obj_to_vma(obj, vm, view)); - } - - GEM_BUG_ON(i915_vma_is_closed(vma)); - return vma; -} - static struct scatterlist * rotate_pages(const dma_addr_t *in, unsigned int offset, unsigned int width, unsigned int height, |