drm_vc4_mmap_bo   845 drivers/gpu/drm/vc4/vc4_bo.c 	struct drm_vc4_mmap_bo *args = data;
drm_vc4_mmap_bo    53 include/uapi/drm/vc4_drm.h #define DRM_IOCTL_VC4_MMAP_BO             DRM_IOWR(DRM_COMMAND_BASE + DRM_VC4_MMAP_BO, struct drm_vc4_mmap_bo)