On 03/23/2012 01:35 PM, Jean Pihet wrote:
On Fri, Mar 23, 2012 at 10:26 AM, Daniel Lezcano
<daniel.lezcano@xxxxxxxxxx> wrote:
Use the new cpuidle API and define in the driver the states.
Signed-off-by: Daniel Lezcano<daniel.lezcano@xxxxxxxxxx>
---
[ ... ]
/*
* Erratum i583: implementation for ES rev< Es1.2 on 3630. We cannot
C7 is enabled only if the errata does not apply.
This causes a problem with the statically defined C-states and also
with the per C-state sysfs disable knob. A consistency check should be
performed before trying to enter a state.
In the patch 5/9, I decrement the state_count if the errata applies. I
believe it is still compatible with the static C-states.
@@ -338,7 +372,6 @@ int __init omap3_idle_init(void)
drv->state_count = OMAP3_NUM_STATES;
cpuidle_register_driver(&omap3_idle_driver);
- dev->state_count = OMAP3_NUM_STATES;
if (cpuidle_register_device(dev)) {
printk(KERN_ERR "%s: CPUidle register device failed\n",
__func__);
--
1.7.5.4
Thanks!
Jean
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