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@xxxxxxxxxxx>
> Cc: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx>
> Cc: Matt Turner <mattst88@xxxxxxxxx>
> Signed-off-by: Will Deacon <will.deacon@xxxxxxx>
> ---
> arch/alpha/include/asm/io.h | 12 ++++++++----
> 1 file changed, 8 insertions(+), 4 deletions(-)
Acked-by: Richard Henderson <rth@xxxxxxxxxxx>
r~
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