Searched refs:tdrm_fd (Results 1 - 1 of 1) sorted by relevance

/external/ltp/testcases/kernel/device-drivers/drm/user_space/
H A Duser_tdrm.c43 static int tdrm_fd = -1; /* file descriptor */ variable
111 tdrm_fd = open(DEVICE_NAME, O_RDWR);
113 if (tdrm_fd < 0) {
115 DEVICE_NAME, tdrm_fd, errno);
127 if (tdrm_fd != -1) {
128 close(tdrm_fd);
129 tdrm_fd = -1;
147 if (ioctl(tdrm_fd, DRM_IOCTL_GET_MAGIC, &auth))
154 if (ioctl(tdrm_fd, DRM_IOCTL_GET_STATS, &stats))
164 if (ioctl(tdrm_fd, DRM_IOCTL_IRQ_BUSI
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