OPREGION_SIGNATURE  326 drivers/gpu/drm/gma500/opregion.c 	if (memcmp(base, OPREGION_SIGNATURE, 16)) {
OPREGION_SIGNATURE  900 drivers/gpu/drm/i915/display/intel_opregion.c 	char buf[sizeof(OPREGION_SIGNATURE)];
OPREGION_SIGNATURE  927 drivers/gpu/drm/i915/display/intel_opregion.c 	if (memcmp(buf, OPREGION_SIGNATURE, 16)) {
OPREGION_SIGNATURE  594 drivers/gpu/drm/i915/gvt/kvmgt.c 	if (memcmp(base, OPREGION_SIGNATURE, 16)) {
OPREGION_SIGNATURE  226 drivers/gpu/drm/i915/gvt/opregion.c 	const char opregion_signature[16] = OPREGION_SIGNATURE;
OPREGION_SIGNATURE   73 drivers/vfio/pci/vfio_pci_igd.c 	if (memcmp(base, OPREGION_SIGNATURE, 16)) {