Lines Matching refs:devfd
57 static int create_udmabuf_list(int devfd, int memfd, off64_t memfd_size) in create_udmabuf_list() argument
77 ubuf_fd = ioctl(devfd, UDMABUF_CREATE_LIST, list); in create_udmabuf_list()
136 int devfd, memfd, buf, ret; in main() local
143 devfd = open("/dev/udmabuf", O_RDWR); in main()
144 if (devfd < 0) { in main()
176 buf = ioctl(devfd, UDMABUF_CREATE, &create); in main()
186 buf = ioctl(devfd, UDMABUF_CREATE, &create); in main()
196 buf = ioctl(devfd, UDMABUF_CREATE, &create); in main()
209 buf = ioctl(devfd, UDMABUF_CREATE, &create); in main()
224 buf = create_udmabuf_list(devfd, memfd, size); in main()
242 buf = create_udmabuf_list(devfd, memfd, size); in main()
253 close(devfd); in main()