Commit 960a5597 authored Sep 03, 2013 by Will Deacon

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 <dhowells@redhat.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>

parent 88a9192e

arch/mn10300/include/asm/io.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -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

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