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# Copyright 2022 syzkaller project authors. All rights reserved.
# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
include <asm/ioctl.h>
include <uapi/linux/fcntl.h>
include <uapi/linux/dma-heap.h>
resource fd_dma_heap[fd]
openat$dma_heap(fd const[AT_FDCWD], file ptr[in, string["/dev/dma_heap/system"]], flags flags[open_flags], mode const[0]) fd_dma_heap
ioctl$DMA_HEAP_IOCTL_ALLOC(fd fd_dma_heap, cmd const[DMA_HEAP_IOCTL_ALLOC], arg ptr[inout, dma_heap_allocation_data])
dma_open_flags = O_CLOEXEC, O_RDONLY, O_WRONLY, O_RDWR
dma_heap_allocation_data {
len int64 (in)
fd fd (inout)
fd_flags flags[dma_open_flags, int32] (in)
heap_flags const[0, int64] (in)
}
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