Alexander Duyck <alexander.h.du...@intel.com> 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 <b...@kernel.crashing.org> > Cc: Paul Mackerras <pau...@samba.org> > Cc: Michael Ellerman <m...@ellerman.id.au> > Cc: linuxppc-...@lists.ozlabs.org > Signed-off-by: Alexander Duyck <alexander.h.du...@intel.com> > --- > arch/powerpc/kernel/dma.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-)
LGTM. Acked-by: Michael Ellerman <m...@ellerman.id.au> (powerpc) cheers
