ARM: omap3: cpuidle: enable time keeping

The TIME_VALID flag is specified for the different states but
the time residency computation is not done, no tk flag, no time
computation in the idle function.

Set the en_core_tk_irqen flag to activate it.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
index 80392fc..4f67a5b 100644 (file)
--- a/arch/arm/mach-omap2/cpuidle34xx.c
+++ b/arch/arm/mach-omap2/cpuidle34xx.c
@@ -274,8 +274,9 @@ static int omap3_enter_idle_bm(struct cpuidle_device *dev,
 static DEFINE_PER_CPU(struct cpuidle_device, omap3_idle_dev);
 
 static struct cpuidle_driver omap3_idle_driver = {
-       .name =         "omap3_idle",
-       .owner =        THIS_MODULE,
+       .name             = "omap3_idle",
+       .owner            = THIS_MODULE,
+       .en_core_tk_irqen = 1,
        .states = {
                {
                        .enter            = omap3_enter_idle_bm,