This is a note to let you know that I've just added the patch titled
ARM: omap3: cpuidle: enable time keeping
to the 3.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-omap3-cpuidle-enable-time-keeping.patch
and it can be found in the queue-3.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 0d97558901c446a989de202a5d9ae94ec53644e5 Mon Sep 17 00:00:00 2001
From: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Date: Fri, 29 Mar 2013 11:31:35 +0100
Subject: ARM: omap3: cpuidle: enable time keeping
From: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
commit 0d97558901c446a989de202a5d9ae94ec53644e5 upstream.
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@xxxxxxxxxx>
Acked-by: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
Signed-off-by: Kevin Hilman <khilman@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/mach-omap2/cpuidle34xx.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- 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 cp
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,
Patches currently in stable-queue which might be from daniel.lezcano@xxxxxxxxxx are
queue-3.9/arm-omap3-cpuidle-enable-time-keeping.patch
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