qxl_gem_prime_vunmap 284 drivers/gpu/drm/qxl/qxl_drv.c .gem_prime_vunmap = qxl_gem_prime_vunmap, qxl_gem_prime_vunmap 454 drivers/gpu/drm/qxl/qxl_drv.h void qxl_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);