snd_hdac_dsp_lock 672 sound/hda/hdac_stream.c snd_hdac_dsp_lock(azx_dev); snd_hdac_dsp_lock 747 sound/hda/hdac_stream.c snd_hdac_dsp_lock(azx_dev); snd_hdac_dsp_lock 33 sound/pci/hda/hda_controller.c #define dsp_lock(dev) snd_hdac_dsp_lock(azx_stream(dev))