NM_PBUFFER_CURRP  504 sound/pci/nm256/nm256.c 	snd_nm256_writel(chip, NM_PBUFFER_CURRP, s->buf);
NM_PBUFFER_CURRP  657 sound/pci/nm256/nm256.c 	curp = snd_nm256_readl(chip, NM_PBUFFER_CURRP) - (unsigned long)s->buf;