91 static int system_heap_attach(struct dma_buf *dmabuf,  in system_heap_attach()  argument
94 	struct system_heap_buffer *buffer = dmabuf->priv;  in system_heap_attach()
122 static void system_heap_detach(struct dma_buf *dmabuf,  in system_heap_detach()  argument
125 	struct system_heap_buffer *buffer = dmabuf->priv;  in system_heap_detach()
169 static int system_heap_dma_buf_begin_cpu_access(struct dma_buf *dmabuf,  in system_heap_dma_buf_begin_cpu_access()  argument
172 	struct system_heap_buffer *buffer = dmabuf->priv;  in system_heap_dma_buf_begin_cpu_access()
192 static int system_heap_dma_buf_end_cpu_access(struct dma_buf *dmabuf,  in system_heap_dma_buf_end_cpu_access()  argument
195 	struct system_heap_buffer *buffer = dmabuf->priv;  in system_heap_dma_buf_end_cpu_access()
215 static int system_heap_mmap(struct dma_buf *dmabuf, struct vm_area_struct *vma)  in system_heap_mmap()  argument
217 	struct system_heap_buffer *buffer = dmabuf->priv;  in system_heap_mmap()
270 static int system_heap_vmap(struct dma_buf *dmabuf, struct dma_buf_map *map)  in system_heap_vmap()  argument
272 	struct system_heap_buffer *buffer = dmabuf->priv;  in system_heap_vmap()
298 static void system_heap_vunmap(struct dma_buf *dmabuf, struct dma_buf_map *map)  in system_heap_vunmap()  argument
300 	struct system_heap_buffer *buffer = dmabuf->priv;  in system_heap_vunmap()
329 static void system_heap_dma_buf_release(struct dma_buf *dmabuf)  in system_heap_dma_buf_release()  argument
331 	struct system_heap_buffer *buffer = dmabuf->priv;  in system_heap_dma_buf_release()
395 	struct dma_buf *dmabuf;  in system_heap_do_allocate()  local
451 	dmabuf = dma_buf_export(&exp_info);  in system_heap_do_allocate()
452 	if (IS_ERR(dmabuf)) {  in system_heap_do_allocate()
453 		ret = PTR_ERR(dmabuf);  in system_heap_do_allocate()
468 	return dmabuf;  in system_heap_do_allocate()