snd_emu10k1_voice_intr_enable 1839 include/sound/emu10k1.h void snd_emu10k1_voice_intr_enable(struct snd_emu10k1 *emu, unsigned int voicenum);
snd_emu10k1_voice_intr_enable  712 sound/pci/emu10k1/emupcm.c 		snd_emu10k1_voice_intr_enable(emu, voice);