drm_legacy_free_buffer 1462 drivers/gpu/drm/drm_bufs.c 		drm_legacy_free_buffer(dev, buf);
drm_legacy_free_buffer  160 drivers/gpu/drm/drm_dma.c 				drm_legacy_free_buffer(dev, dma->buflist[i]);
drm_legacy_free_buffer  171 drivers/gpu/drm/drm_legacy.h void drm_legacy_free_buffer(struct drm_device *dev,