17 static struct drm_i915_gem_object *dma_buf_to_obj(struct dma_buf *buf)
72 static int i915_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct dma_buf_map *map)  in i915_gem_dmabuf_vmap()  argument
74 	struct drm_i915_gem_object *obj = dma_buf_to_obj(dma_buf);  in i915_gem_dmabuf_vmap()
86 static void i915_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct dma_buf_map *map)  in i915_gem_dmabuf_vunmap()  argument
88 	struct drm_i915_gem_object *obj = dma_buf_to_obj(dma_buf);  in i915_gem_dmabuf_vunmap()
94 static int i915_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct *vma)  in i915_gem_dmabuf_mmap()  argument
96 	struct drm_i915_gem_object *obj = dma_buf_to_obj(dma_buf);  in i915_gem_dmabuf_mmap()
114 static int i915_gem_begin_cpu_access(struct dma_buf *dma_buf, enum dma_data_direction direction)  in i915_gem_begin_cpu_access()  argument
116 	struct drm_i915_gem_object *obj = dma_buf_to_obj(dma_buf);  in i915_gem_begin_cpu_access()
139 static int i915_gem_end_cpu_access(struct dma_buf *dma_buf, enum dma_data_direction direction)  in i915_gem_end_cpu_access()  argument
141 	struct drm_i915_gem_object *obj = dma_buf_to_obj(dma_buf);  in i915_gem_end_cpu_access()
163 static int i915_gem_dmabuf_attach(struct dma_buf *dmabuf,  in i915_gem_dmabuf_attach()
192 static void i915_gem_dmabuf_detach(struct dma_buf *dmabuf,  in i915_gem_dmabuf_detach()
213 struct dma_buf *i915_gem_prime_export(struct drm_gem_object *gem_obj, int flags)  in i915_gem_prime_export()
266 					     struct dma_buf *dma_buf)  in i915_gem_prime_import()  argument
274 	if (dma_buf->ops == &i915_dmabuf_ops) {  in i915_gem_prime_import()
275 		obj = dma_buf_to_obj(dma_buf);  in i915_gem_prime_import()
287 	if (i915_gem_object_size_2big(dma_buf->size))  in i915_gem_prime_import()
291 	attach = dma_buf_attach(dma_buf, dev->dev);  in i915_gem_prime_import()
295 	get_dma_buf(dma_buf);  in i915_gem_prime_import()
303 	drm_gem_private_object_init(dev, &obj->base, dma_buf->size);  in i915_gem_prime_import()
306 	obj->base.resv = dma_buf->resv;  in i915_gem_prime_import()
321 	dma_buf_detach(dma_buf, attach);  in i915_gem_prime_import()
322 	dma_buf_put(dma_buf);  in i915_gem_prime_import()