drm_lock          618 include/drm/drm.h #define DRM_IOCTL_LOCK			DRM_IOW( 0x2a, struct drm_lock)
drm_lock          619 include/drm/drm.h #define DRM_IOCTL_UNLOCK		DRM_IOW( 0x2b, struct drm_lock)
drm_lock          620 include/drm/drm.h #define DRM_IOCTL_FINISH		DRM_IOW( 0x2c, struct drm_lock)
drm_lock          668 include/drm/drm.h typedef struct drm_lock drm_lock_t;
drm_lock          933 include/drm/drmP.h extern int drm_lock(struct drm_device *dev, void *data,