tag	line	file	source code
get_buffer_pointer	893	drivers/sound/dmabuf.c	info.ptr = get_buffer_pointer (dev, audio_devs[dev]->dmachan2, audio_devs[dev]->dmap_in);
get_buffer_pointer	913	drivers/sound/dmabuf.c	info.ptr = get_buffer_pointer (dev, audio_devs[dev]->dmachan1, audio_devs[dev]->dmap_out);