xref: /aosp_15_r20/bionic/libc/kernel/uapi/linux/dma-heap.h (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1)
1 /*
2  * This file is auto-generated. Modifications will be lost.
3  *
4  * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5  * for more information.
6  */
7 #ifndef _UAPI_LINUX_DMABUF_POOL_H
8 #define _UAPI_LINUX_DMABUF_POOL_H
9 #include <linux/ioctl.h>
10 #include <linux/types.h>
11 #define DMA_HEAP_VALID_FD_FLAGS (O_CLOEXEC | O_ACCMODE)
12 #define DMA_HEAP_VALID_HEAP_FLAGS (0ULL)
13 struct dma_heap_allocation_data {
14   __u64 len;
15   __u32 fd;
16   __u32 fd_flags;
17   __u64 heap_flags;
18 };
19 #define DMA_HEAP_IOC_MAGIC 'H'
20 #define DMA_HEAP_IOCTL_ALLOC _IOWR(DMA_HEAP_IOC_MAGIC, 0x0, struct dma_heap_allocation_data)
21 #endif
22