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Searched refs:DMA_HEAP_IOC_MAGIC (Results 1 – 2 of 2) sorted by relevance

/openbmc/linux/include/uapi/linux/
H A Ddma-heap.h42 #define DMA_HEAP_IOC_MAGIC 'H' macro
50 #define DMA_HEAP_IOCTL_ALLOC _IOWR(DMA_HEAP_IOC_MAGIC, 0x0,\
/openbmc/linux/tools/testing/selftests/dmabuf-heaps/
H A Ddmabuf-heap.c314 older_alloc_ioctl = _IOWR(DMA_HEAP_IOC_MAGIC, 0x0, in dmabuf_heap_alloc_older()
350 newer_alloc_ioctl = _IOWR(DMA_HEAP_IOC_MAGIC, 0x0, in dmabuf_heap_alloc_newer()