From: Markos Chandras <markos.chandras@imgtec.com>
Date: Thu, 15 Jan 2015 10:31:36 +0000 (+0000)
Subject: MIPS: asm: local: Set the appropriate ISA level for MIPS R6
X-Git-Tag: v4.0-rc1~4^2~26^2~39
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=82e7ce814960c70eb8480c05d5ddb0f5575e8a64;p=karo-tx-linux.git

MIPS: asm: local: Set the appropriate ISA level for MIPS R6

MIPS R6 changed the opcodes for LL/SC instructions so we need to set
the appropriate ISA level.

Cc: Matthew Fortune <Matthew.Fortune@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
---

diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h
index 46dfc3c1fd49..8feaed62a2ab 100644
--- a/arch/mips/include/asm/local.h
+++ b/arch/mips/include/asm/local.h
@@ -5,6 +5,7 @@
 #include <linux/bitops.h>
 #include <linux/atomic.h>
 #include <asm/cmpxchg.h>
+#include <asm/compiler.h>
 #include <asm/war.h>
 
 typedef struct
@@ -47,7 +48,7 @@ static __inline__ long local_add_return(long i, local_t * l)
 		unsigned long temp;
 
 		__asm__ __volatile__(
-		"	.set	arch=r4000				\n"
+		"	.set	"MIPS_ISA_ARCH_LEVEL"			\n"
 		"1:"	__LL	"%1, %2		# local_add_return	\n"
 		"	addu	%0, %1, %3				\n"
 			__SC	"%0, %2					\n"
@@ -92,7 +93,7 @@ static __inline__ long local_sub_return(long i, local_t * l)
 		unsigned long temp;
 
 		__asm__ __volatile__(
-		"	.set	arch=r4000				\n"
+		"	.set	"MIPS_ISA_ARCH_LEVEL"			\n"
 		"1:"	__LL	"%1, %2		# local_sub_return	\n"
 		"	subu	%0, %1, %3				\n"
 			__SC	"%0, %2					\n"