The davinci_enter_idle is called from the cpuidle with the
cpuidle_wrap_enter function. This one does the time compution
for entering and exiting the idle function and then we call
again cpuidle_wrap_enter for cpu_do_idle. This is wrong, we
are calling recursively cpuidle_wrap_enter for nothing and
furthermore reenabling the local irq.
Remove this and replace it by the cpu_do_idle function.
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
---
arch/arm/mach-davinci/cpuidle.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mach-davinci/cpuidle.c b/arch/arm/mach-davinci/cpuidle.c
index 5ac9e93..22d6d4a 100644
--- a/arch/arm/mach-davinci/cpuidle.c
+++ b/arch/arm/mach-davinci/cpuidle.c
@@ -50,14 +50,10 @@ static void davinci_save_ddr_power(int enter, bool pdown)
/* Actual code that puts the SoC in different idle states */
static int davinci_enter_idle(struct cpuidle_device *dev,
- struct cpuidle_driver *drv,
- int index)
+ struct cpuidle_driver *drv, int index)
{
davinci_save_ddr_power(1, ddr2_pdown);
-
- index = cpuidle_wrap_enter(dev, drv, index,
- arm_cpuidle_simple_enter);
-
+ cpu_do_idle();
davinci_save_ddr_power(0, ddr2_pdown);
return index;
--
1.7.9.5
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