On Thu, Nov 10, 2016 at 06:34:52AM -0500, Alexander Duyck wrote: > This change allows us to pass DMA_ATTR_SKIP_CPU_SYNC which allows us to > avoid invoking cache line invalidation if the driver will just handle it > later via a sync_for_cpu or sync_for_device call. > > Cc: Richard Kuo <rkuo@xxxxxxxxxxxxxx> > Cc: linux-hexagon@xxxxxxxxxxxxxxx > Signed-off-by: Alexander Duyck <alexander.h.duyck@xxxxxxxxx> > --- > arch/hexagon/kernel/dma.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > For Hexagon: Acked-by: Richard Kuo <rkuo@xxxxxxxxxxxxxx> -- Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project -- 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/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>