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-rw-r--r--arch/mips/kernel/idle.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c
index eb2afc0b8db1..37f8e78e2869 100644
--- a/arch/mips/kernel/idle.c
+++ b/arch/mips/kernel/idle.c
@@ -173,13 +173,14 @@ void __init check_wait(void)
case CPU_CAVIUM_OCTEON2:
case CPU_CAVIUM_OCTEON3:
case CPU_XBURST:
- case CPU_LOONGSON1:
+ case CPU_LOONGSON32:
case CPU_XLR:
case CPU_XLP:
cpu_wait = r4k_wait;
break;
- case CPU_LOONGSON3:
- if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_LOONGSON3A_R2_0)
+ case CPU_LOONGSON64:
+ if ((c->processor_id & (PRID_IMP_MASK | PRID_REV_MASK)) >=
+ (PRID_IMP_LOONGSON_64C | PRID_REV_LOONGSON3A_R2_0))
cpu_wait = r4k_wait;
break;