3  * DMABUF CMA heap exporter
12 #include <linux/dma-heap.h>
22 #include "heap-helpers.h"
25 	struct dma_heap *heap;  member
31 	struct cma_heap *cma_heap = dma_heap_get_drvdata(buffer->heap);  in cma_heap_free()
42 /* dmabuf heap CMA operations functions */
43 static int cma_heap_allocate(struct dma_heap *heap,  in cma_heap_allocate()  argument
48 	struct cma_heap *cma_heap = dma_heap_get_drvdata(heap);  in cma_heap_allocate()
66 	helper_buffer->heap = heap;  in cma_heap_allocate()
154 	cma_heap->heap = dma_heap_add(&exp_info);  in __add_cma_heap()
155 	if (IS_ERR(cma_heap->heap)) {  in __add_cma_heap()
156 		int ret = PTR_ERR(cma_heap->heap);  in __add_cma_heap()
176 MODULE_DESCRIPTION("DMA-BUF CMA Heap");