PLAYBACK_PERIOD_SIZE  749 sound/pci/ca0106/ca0106_main.c 	snd_ca0106_ptr_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes
PLAYBACK_PERIOD_SIZE  751 sound/pci/ca0106/ca0106_main.c 	snd_ca0106_ptr_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes
PLAYBACK_PERIOD_SIZE  475 sound/pci/emu10k1/emu10k1x.c 	snd_emu10k1x_ptr_write(emu, PLAYBACK_PERIOD_SIZE, voice, frames_to_bytes(runtime, runtime->period_size)<<16);
PLAYBACK_PERIOD_SIZE  367 sound/pci/emu10k1/p16v.c 	snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // buffer size in bytes