crtc_ww_class 78 drivers/gpu/drm/drm_modeset_lock.c static DEFINE_WW_CLASS(crtc_ww_class); crtc_ww_class 202 drivers/gpu/drm/drm_modeset_lock.c ww_acquire_init(&ctx->ww_ctx, &crtc_ww_class); crtc_ww_class 315 drivers/gpu/drm/drm_modeset_lock.c ww_mutex_init(&lock->mutex, &crtc_ww_class);