On Mon, Jun 20, 2011 at 11:45:41PM +0900, KyongHo Cho wrote: > I still don't agree with your idea that change alloc_coherent() with alloc(). > As I said before, we actually do not need dma_alloc_writecombine() anymore > because it is not different from dma_alloc_coherent() in ARM. Wrong - there is a difference. For pre-ARMv6 CPUs, it returns memory with different attributes from DMA coherent memory. And we're not going to sweep away pre-ARMv6 CPUs any time soon. So you can't ignore dma_alloc_writecombine() which must remain to sanely support framebuffers. -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
