1. NAME▲

snd_dma_pointer - return the current pointer to DMA transfer buffer in bytes

2. SYNOPSIS ▲

unsigned int snd_dma_pointer(unsigned long  dma , unsigned int  size );

3. ARGUMENTS ▲

dma
    the dma number

size
    the dma transfer size

4. RETURN ▲

The current pointer in DMA transfer buffer in bytes.

5. COPYRIGHT ▲