MIPS: Idle: Re-enable irqs at the end of r3081, au1k and loongson2 cpu_wait.

Without this, the

    WARN_ON_ONCE(irqs_disabled());

in the idle loop will be triggered.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/cpufreq/loongson2_cpufreq.c b/drivers/cpufreq/loongson2_cpufreq.c
index 84889573b566..868976d443a6 100644
--- a/drivers/cpufreq/loongson2_cpufreq.c
+++ b/drivers/cpufreq/loongson2_cpufreq.c
@@ -200,6 +200,7 @@ static void loongson2_cpu_wait(void)
         LOONGSON_CHIPCFG0 &= ~0x7;      /* Put CPU into wait mode */
         LOONGSON_CHIPCFG0 = cpu_freq;   /* Restore CPU state */
         spin_unlock_irqrestore(&loongson2_wait_lock, flags);
+        local_irq_enable();
 }
 
 static int __init cpufreq_init(void)