ddi_buf_ctl       564 drivers/gpu/drm/i915/gvt/handlers.c 	u32 ddi_buf_ctl = vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_E));
ddi_buf_ctl       568 drivers/gpu/drm/i915/gvt/handlers.c 	if ((ddi_buf_ctl & DDI_BUF_CTL_ENABLE) &&