| Date | Thu, 22 May 2014 11:15:35 -0700 | From | Richard Henderson <> | Subject | Re: [PATCH v2 05/18] alpha: io: implement relaxed accessor macros for writes |
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On 05/22/2014 09:47 AM, Will Deacon wrote: > write{b,w,l,q}_relaxed are implemented by some architectures in order to > permit memory-mapped I/O writes with weaker barrier semantics than the > non-relaxed variants. > > This patch implements these write macros for Alpha, in the same vein as > the relaxed read macros, which are already implemented. > > Cc: Richard Henderson <rth@twiddle.net> > Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> > Cc: Matt Turner <mattst88@gmail.com> > Signed-off-by: Will Deacon <will.deacon@arm.com> > --- > arch/alpha/include/asm/io.h | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-)
Acked-by: Richard Henderson <rth@twiddle.net>
r~
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