On Fri, Nov 21, 2008 at 10:45:46AM +0100, John Kacur wrote: > Where are dma overflow interrupts handled? For example I don't see > this in sound/soc/s3c24xx-i2s.c The s3c24xx ASoC code doesn't interact with the DMA controller directly, it uses the DMA API exported by the arch/arm code to do that.