HDA_RW_NO_RESPONSE_FALLBACK 50 sound/pci/hda/hda_codec.c if (flags & HDA_RW_NO_RESPONSE_FALLBACK) HDA_RW_NO_RESPONSE_FALLBACK 2793 sound/pci/hda/hda_codec.c flags = HDA_RW_NO_RESPONSE_FALLBACK;