snd_dma_pointer
unsigned int snd_dma_pointer(unsigned long dma, unsigned int size);
EXPORT_SYMBOL(snd_dma_pointer);
ptr = snd_dma_pointer(chip->dma1, chip->p_dma_size);
ptr = snd_dma_pointer(chip->dma2, chip->c_dma_size);
snd_dma_pointer(chip->dma8, chip->dma_size));
ptr = snd_dma_pointer(chip->dma8, chip->dma_size);
ptr = snd_dma_pointer(chip->dma8, chip->dma_size);
pos = snd_dma_pointer(chip->dma2, size);
pos = snd_dma_pointer(chip->dma1, size);
pos = snd_dma_pointer(chip->dma1, size);
int pos = snd_dma_pointer(gus->gf1.dma2, gus->c_period_size);
ptr = snd_dma_pointer(dma, chip->p_dma_size);
ptr = snd_dma_pointer(dma, chip->c_dma_size);
ptr = snd_dma_pointer(dma, chip->p_dma_size);
ptr = snd_dma_pointer(dma, chip->c_dma_size);
ptr = snd_dma_pointer(chip->dma1, chip->p_dma_size);
ptr = snd_dma_pointer(chip->dma2, chip->c_dma_size);