[PATCH] Loongson 2 requires no NOP insns to work around hazards

[Zhang Le <r0bertz@gentoo.org>]

Quoting from Loongson2FUserGuide.pdf:

5.22.1 Hazards
The processor detects most of the pipeline hazards in hardware, including CP0 
hazards and
load hazards. No NOP instructions are required to correct instruction sequences.

Signed-off-by: Zhang Le <r0bertz@gentoo.org>
---
 arch/mips/include/asm/hazards.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h
index 134e1fc..19d1141 100644
--- a/arch/mips/include/asm/hazards.h
+++ b/arch/mips/include/asm/hazards.h
@@ -139,7 +139,7 @@ do {                                                        
                \
 } while (0)
 
 #elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \
-      defined(CONFIG_CPU_R5500)
+      defined(CONFIG_CPU_R5500) || defined(CONFIG_CPU_LOONGSON2)
 
 /*
  * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
-- 
1.6.2