radeon_gem_mmap_ioctl 2228 drivers/gpu/drm/radeon/radeon.h int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
radeon_gem_mmap_ioctl  896 drivers/gpu/drm/radeon/radeon_kms.c 	DRM_IOCTL_DEF_DRV(RADEON_GEM_MMAP, radeon_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),