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SubjectRe: [mm PATCH v3 07/23] arch/hexagon: Add option to skip DMA sync as a part of mapping
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@codeaurora.org>
> Cc: linux-hexagon@vger.kernel.org
> Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
> ---
> arch/hexagon/kernel/dma.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>

For Hexagon:

Acked-by: Richard Kuo <rkuo@codeaurora.org>



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Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
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