On Mon, Jun 20, 2011 at 09:50:07AM +0200, Marek Szyprowski wrote: > This patch consolidates dma_map_single and dma_map_page calls. This is > required to let dma-mapping framework on ARM architecture use common, > generic dma-mapping helpers. This breaks DMA API debugging, which requires that dma_map_page and dma_unmap_page are paired separately from dma_map_single and dma_unmap_single(). This also breaks dmabounce when used with a highmem-enabled system - dmabounce refuses the dma_map_page() API but allows the dma_map_single() API. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>