xref: /aosp_15_r20/bionic/libc/kernel/uapi/linux/dma-heap.h (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1)
1*8d67ca89SAndroid Build Coastguard Worker /*
2*8d67ca89SAndroid Build Coastguard Worker  * This file is auto-generated. Modifications will be lost.
3*8d67ca89SAndroid Build Coastguard Worker  *
4*8d67ca89SAndroid Build Coastguard Worker  * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5*8d67ca89SAndroid Build Coastguard Worker  * for more information.
6*8d67ca89SAndroid Build Coastguard Worker  */
7*8d67ca89SAndroid Build Coastguard Worker #ifndef _UAPI_LINUX_DMABUF_POOL_H
8*8d67ca89SAndroid Build Coastguard Worker #define _UAPI_LINUX_DMABUF_POOL_H
9*8d67ca89SAndroid Build Coastguard Worker #include <linux/ioctl.h>
10*8d67ca89SAndroid Build Coastguard Worker #include <linux/types.h>
11*8d67ca89SAndroid Build Coastguard Worker #define DMA_HEAP_VALID_FD_FLAGS (O_CLOEXEC | O_ACCMODE)
12*8d67ca89SAndroid Build Coastguard Worker #define DMA_HEAP_VALID_HEAP_FLAGS (0ULL)
13*8d67ca89SAndroid Build Coastguard Worker struct dma_heap_allocation_data {
14*8d67ca89SAndroid Build Coastguard Worker   __u64 len;
15*8d67ca89SAndroid Build Coastguard Worker   __u32 fd;
16*8d67ca89SAndroid Build Coastguard Worker   __u32 fd_flags;
17*8d67ca89SAndroid Build Coastguard Worker   __u64 heap_flags;
18*8d67ca89SAndroid Build Coastguard Worker };
19*8d67ca89SAndroid Build Coastguard Worker #define DMA_HEAP_IOC_MAGIC 'H'
20*8d67ca89SAndroid Build Coastguard Worker #define DMA_HEAP_IOCTL_ALLOC _IOWR(DMA_HEAP_IOC_MAGIC, 0x0, struct dma_heap_allocation_data)
21*8d67ca89SAndroid Build Coastguard Worker #endif
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