snd_hdac_stream_readw 592 include/sound/hdaudio.h (snd_hdac_stream_readw(dev, reg) & \ snd_hdac_stream_readw 235 sound/hda/hdac_stream.c azx_dev->fifo_size = snd_hdac_stream_readw(azx_dev, SD_FIFOSIZE) + 1;