172 	unsigned int stride, buf_pos;  in tm6000_fillbuf()  local
189 	buf_pos = chip->buf_pos;  in tm6000_fillbuf()
204 		runtime->dma_area, buf_pos,  in tm6000_fillbuf()
207 	if (buf_pos + length >= runtime->buffer_size) {  in tm6000_fillbuf()
208 		unsigned int cnt = runtime->buffer_size - buf_pos;  in tm6000_fillbuf()
209 		memcpy(runtime->dma_area + buf_pos * stride, buf, cnt * stride);  in tm6000_fillbuf()
213 		memcpy(runtime->dma_area + buf_pos * stride, buf,  in tm6000_fillbuf()
218 	chip->buf_pos += length;  in tm6000_fillbuf()
219 	if (chip->buf_pos >= runtime->buffer_size)  in tm6000_fillbuf()
220 		chip->buf_pos -= runtime->buffer_size;  in tm6000_fillbuf()
243 	chip->buf_pos = 0;  in snd_tm6000_prepare()
300 	return chip->buf_pos;  in snd_tm6000_pointer()