Searched refs:cma_heap_fd (Results 1 – 1 of 1) sorted by relevance
83 int cma_heap_fd = -1; variable106 if (cma_heap_fd < 0) { in dma_buf_alloc()107 cma_heap_fd = open(CMA_HEAP_PATH, O_RDWR); in dma_buf_alloc()108 if (cma_heap_fd < 0) { in dma_buf_alloc()110 return cma_heap_fd; in dma_buf_alloc()119 ret = ioctl(cma_heap_fd, DMA_HEAP_IOCTL_ALLOC, &buf_data); in dma_buf_alloc()