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authorChen Gang <gang.chen.5i5j@gmail.com>2013-11-26 12:07:40 +0800
committerRichard Kuo <rkuo@codeaurora.org>2014-04-04 18:20:00 -0500
commit5e78a264f8b366ab133e249ffbb6a5c8cb5bd8b9 (patch)
treeb5a3c35e516b5f11ab7dbb2891d2c69080562990
parente6d19042176344f22f8de6ea6aa2a84d3f8f8d17 (diff)
downloadlinux-linaro-stable-5e78a264f8b366ab133e249ffbb6a5c8cb5bd8b9.tar.gz
arch: hexagon: include: asm: add generic macro 'mmiowb' in "io.h"
Need dumy mmiowb(), or can not pass compiling, the related error with allmodconfig: CC [M] drivers/mmc/host/sdhci.o drivers/mmc/host/sdhci.c: In function 'sdhci_request': drivers/mmc/host/sdhci.c:1409:2: error: implicit declaration of function 'mmiowb' [-Werror=implicit-function-declaration] Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
-rw-r--r--arch/hexagon/include/asm/io.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/hexagon/include/asm/io.h b/arch/hexagon/include/asm/io.h
index 1b7698e19139..70298996e9b2 100644
--- a/arch/hexagon/include/asm/io.h
+++ b/arch/hexagon/include/asm/io.h
@@ -189,6 +189,8 @@ static inline void writel(u32 data, volatile void __iomem *addr)
#define writew_relaxed __raw_writew
#define writel_relaxed __raw_writel
+#define mmiowb()
+
/*
* Need an mtype somewhere in here, for cache type deals?
* This is probably too long for an inline.