MIPS: define write{b,w,l,q}_relaxed

MIPS does define read{b,w,l,q}_relaxed but does not define their write
counterparts: write{b,w,l,q}_relaxed. This patch adds the missing
definitions for the write*_relaxed I/O accessors.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: John Crispin <blogic@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: cernekee@gmail.com
Cc: jogo@openwrt.org
Patchwork: https://patchwork.linux-mips.org/patch/5352/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index b84e1fb3fabf..3321dd5a8872 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -454,6 +454,11 @@ __BUILDIO(q, u64)
 #define readl_relaxed                   readl
 #define readq_relaxed                   readq
 
+#define writeb_relaxed                  writeb
+#define writew_relaxed                  writew
+#define writel_relaxed                  writel
+#define writeq_relaxed                  writeq
+
 #define readb_be(addr)                                                  \
         __raw_readb((__force unsigned *)(addr))
 #define readw_be(addr)                                                  \