Searched refs:udmabuf (Results 1 – 15 of 15) sorted by relevance
17 static int udmabuf; in udmabuf_fd() local20 return udmabuf; in udmabuf_fd()24 udmabuf = open("/dev/udmabuf", O_RDWR); in udmabuf_fd()25 if (udmabuf < 0) { in udmabuf_fd()28 return udmabuf; in udmabuf_fd()
30 system_ss.add(files('input-linux.c', 'udmabuf.c'))
34 int udmabuf, i; in virtio_gpu_create_udmabuf() local36 udmabuf = udmabuf_fd(); in virtio_gpu_create_udmabuf()37 if (udmabuf < 0) { in virtio_gpu_create_udmabuf()62 res->dmabuf_fd = ioctl(udmabuf, UDMABUF_CREATE_LIST, list); in virtio_gpu_create_udmabuf()116 int udmabuf; in virtio_gpu_have_udmabuf() local119 udmabuf = udmabuf_fd(); in virtio_gpu_have_udmabuf()120 if (udmabuf < 0) { in virtio_gpu_have_udmabuf()
70 virtio_gpu_ss.add(files('virtio-gpu-udmabuf.c'))72 virtio_gpu_ss.add(files('virtio-gpu-udmabuf-stubs.c'))
26 struct udmabuf { struct36 struct udmabuf *ubuf = vma->vm_private_data; in udmabuf_vm_fault() argument53 struct udmabuf *ubuf = buf->priv; in mmap_udmabuf()66 struct udmabuf *ubuf = buf->priv; in vmap_udmabuf()81 struct udmabuf *ubuf = buf->priv; in vunmap_udmabuf()91 struct udmabuf *ubuf = buf->priv; in get_sg_table()137 struct udmabuf *ubuf = buf->priv; in release_udmabuf()153 struct udmabuf *ubuf = buf->priv; in begin_cpu_udmabuf()174 struct udmabuf *ubuf = buf->priv; in end_cpu_udmabuf()206 struct udmabuf *ubuf; in udmabuf_create()
8 obj-$(CONFIG_UDMABUF) += udmabuf.o
4 TEST_GEN_PROGS := udmabuf
2 /dma-buf/udmabuf
291 'u' 40-4f linux/udmabuf.h userspace dma-buf misc device
22537 F: drivers/dma-buf/udmabuf.c22538 F: include/uapi/linux/udmabuf.h
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3994 -rw-r--r-- root root 643 ./usr/include/linux/udmabuf.h
3993 -rw-r--r-- root root 643 ./usr/include/linux/udmabuf.h