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-rw-r--r--arch/mips/mm/tlbex.c23
1 files changed, 8 insertions, 15 deletions
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 6ea152552e51..2833dcb67b5a 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -511,13 +511,19 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
case CPU_R4600:
case CPU_R4700:
- case CPU_R5000:
- case CPU_R5000A:
uasm_i_nop(p);
tlbw(p);
uasm_i_nop(p);
break;
+ case CPU_R5000:
+ case CPU_R5000A:
+ case CPU_NEVADA:
+ uasm_i_nop(p); /* QED specifies 2 nops hazard */
+ uasm_i_nop(p); /* QED specifies 2 nops hazard */
+ tlbw(p);
+ break;
+
case CPU_R4300:
case CPU_5KC:
case CPU_TX49XX:
@@ -551,19 +557,6 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
tlbw(p);
break;
- case CPU_NEVADA:
- uasm_i_nop(p); /* QED specifies 2 nops hazard */
- uasm_i_nop(p); /* QED specifies 2 nops hazard */
- /*
- * This branch uses up a mtc0 hazard nop slot and saves
- * a nop after the tlbw instruction.
- */
- uasm_bgezl_hazard(p, r, hazard_instance);
- tlbw(p);
- uasm_bgezl_label(l, p, hazard_instance);
- hazard_instance++;
- break;
-
case CPU_RM7000:
uasm_i_nop(p);
uasm_i_nop(p);
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