On Tuesday 01 July 2008, Andrew Morton wrote: > I dunno what USB driver normally use for their dma memory. Perhaps > dma_alloc_coherent()? kmalloc() as a rule ... dma_alloc_coherent() only makes sense if the buffer gets reused enough that the dma mapping ops (or as I think of them, cache maintainence ops) really hurt. - Dave -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
