3  * DMABUF CMA heap exporter
12 #include <linux/cma.h>
28 	struct cma *cma;  member
258 	cma_release(cma_heap->cma, buffer->cma_pages, buffer->pagecount);  in cma_heap_dma_buf_release()
302 	cma_pages = cma_alloc(cma_heap->cma, pagecount, align, false);  in cma_heap_allocate()
306 	/* Clear the cma pages */  in cma_heap_allocate()
358 	cma_release(cma_heap->cma, cma_pages, pagecount);  in cma_heap_allocate()
369 static int __add_cma_heap(struct cma *cma, void *data)  in __add_cma_heap()  argument
377 	cma_heap->cma = cma;  in __add_cma_heap()
379 	exp_info.name = cma_get_name(cma);  in __add_cma_heap()
396 	struct cma *default_cma = dev_get_cma_area(NULL);  in add_default_cma_heap()
405 MODULE_DESCRIPTION("DMA-BUF CMA Heap");