From: Will Deacon Date: Tue, 3 Sep 2013 18:17:02 +0000 (+0100) Subject: mn10300: io: implement dummy relaxed accessor macros for writes X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=960a5597c39109ed2e12964cd9dc34857e5afee2;p=linux-beck.git mn10300: io: implement dummy relaxed accessor macros for writes write{b,w,l}_relaxed are implemented by some architectures in order to permit memory-mapped I/O accesses with weaker barrier semantics than the non-relaxed variants. This patch adds dummy macros for the write accessors to mn10300, in the same vein as the dummy definitions for the relaxed read accessors. Cc: David Howells Signed-off-by: Will Deacon --- diff --git a/arch/mn10300/include/asm/io.h b/arch/mn10300/include/asm/io.h index e6ed0d897ccc..897ba3c12b32 100644 --- a/arch/mn10300/include/asm/io.h +++ b/arch/mn10300/include/asm/io.h @@ -67,6 +67,10 @@ static inline void writel(u32 b, volatile void __iomem *addr) #define __raw_writew writew #define __raw_writel writel +#define writeb_relaxed writeb +#define writew_relaxed writew +#define writel_relaxed writel + /*****************************************************************************/ /* * traditional input/output functions