Alexander Duyck <[email protected]> writes:

> 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
> via a sync_for_cpu or sync_for_device call.
>
> Cc: Benjamin Herrenschmidt <[email protected]>
> Cc: Paul Mackerras <[email protected]>
> Cc: Michael Ellerman <[email protected]>
> Cc: [email protected]
> Signed-off-by: Alexander Duyck <[email protected]>
> ---
>  arch/powerpc/kernel/dma.c |    9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)

LGTM.

Acked-by: Michael Ellerman <[email protected]> (powerpc)

cheers

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