[patch 21/24] MIPS: Use "R" constraint for cache_op.

[Greg KH]

-stable review patch.  If anyone has any objections, please let us know.

------------------
Gcc might emit an absolute address for the the "m" constraint which
gas unfortunately does not permit.
    
Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 include/asm-mips/r4kcache.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.16.11.orig/include/asm-mips/r4kcache.h
+++ linux-2.6.16.11/include/asm-mips/r4kcache.h
@@ -37,7 +37,7 @@
 	"	cache	%0, %1					\n"	\
 	"	.set	pop					\n"	\
 	:								\
-	: "i" (op), "m" (*(unsigned char *)(addr)))
+	: "i" (op), "R" (*(unsigned char *)(addr)))
 
 static inline void flush_icache_line_indexed(unsigned long addr)
 {

--
-
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