cpuidle: upon BIOS bug, default to default_idle rather than polling

http://bugzilla.kernel.org/show_bug.cgi?id=11345

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index eb2cade562db..bb6e3b338043 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -56,7 +56,11 @@ static void cpuidle_idle_call(void)
                 if (pm_idle_old)
                         pm_idle_old();
                 else
+#if defined(CONFIG_ARCH_HAS_DEFAULT_IDLE)
+                        default_idle();
+#else
                         local_irq_enable();
+#endif
                 return;
         }