On Thu, Aug 06, 2009 at 01:52:41PM +0200, pHilipp Zabel wrote:
> On Thu, Aug 6, 2009 at 12:29 AM, Daniel Mack<daniel@xxxxxxxx> wrote:
> > On Wed, Aug 05, 2009 at 09:49:52PM +0200, Frans Pop wrote:
> >> Daniel Mack wrote:
> >> > +static struct dev_pm_ops pda_power_pm_ops = {
> >> > + .suspend = pda_power_suspend,
> >> > + .freeze = pda_power_freeze,
> >>
> >> Hmmm. Where's pda_power_freeze defined? Forgot to (compile)test the
> >> patches?
> >
> > Yes, sorry. I can't test hibernation, so I didn't pay enough attention.
> > I'll resend them anyway with Rafael's new macro used.
>
> After Rafael's comments on gpio_keys, I believe also here
> .freeze/.thaw should be empty. enable/disable_irq_wake should be
> called from .poweroff/.restore.
Yes. See the version below.
Thanks,
Daniel
>From 6b534fb029f4623a8ddd60a4ea636bd626d6382a Mon Sep 17 00:00:00 2001
From: Daniel Mack <daniel@xxxxxxxx>
Date: Wed, 5 Aug 2009 15:31:23 +0200
Subject: [PATCH 1/3] pda-power: switch to new dev_pm_ops
The callbacks for the implemented functions are .poweroff and .restore,
as they only care for {dis,en}able_irq(). Renamed the functions to
reflect that.
Signed-off-by: Daniel Mack <daniel@xxxxxxxx>
Cc: Ian Molton <spyro@xxxxxxx>
Cc: Anton Vorontsov <cbou@xxxxxxx>
Cc: Matt Reimer <mreimer@xxxxxxxx>
---
drivers/power/pda_power.c | 25 ++++++++++++++++---------
1 files changed, 16 insertions(+), 9 deletions(-)
diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c
index a232de6..c46a6dc 100644
--- a/drivers/power/pda_power.c
+++ b/drivers/power/pda_power.c
@@ -402,9 +402,9 @@ static int pda_power_remove(struct platform_device *pdev)
static int ac_wakeup_enabled;
static int usb_wakeup_enabled;
-static int pda_power_suspend(struct platform_device *pdev, pm_message_t state)
+static int pda_power_poweroff(struct device *dev)
{
- if (device_may_wakeup(&pdev->dev)) {
+ if (device_may_wakeup(dev)) {
if (ac_irq)
ac_wakeup_enabled = !enable_irq_wake(ac_irq->start);
if (usb_irq)
@@ -414,9 +414,9 @@ static int pda_power_suspend(struct platform_device *pdev, pm_message_t state)
return 0;
}
-static int pda_power_resume(struct platform_device *pdev)
+static int pda_power_restore(struct device *dev)
{
- if (device_may_wakeup(&pdev->dev)) {
+ if (device_may_wakeup(dev)) {
if (usb_irq && usb_wakeup_enabled)
disable_irq_wake(usb_irq->start);
if (ac_irq && ac_wakeup_enabled)
@@ -425,21 +425,28 @@ static int pda_power_resume(struct platform_device *pdev)
return 0;
}
+
+static struct dev_pm_ops pda_power_pm_ops = {
+ .poweroff = pda_power_poweroff,
+ .restore = pda_power_restore,
+};
+
+#define PDA_POWER_PM_OPS (&pda_power_pm_ops)
+
#else
-#define pda_power_suspend NULL
-#define pda_power_resume NULL
+#define PDA_POWER_PM_OPS NULL
#endif /* CONFIG_PM */
MODULE_ALIAS("platform:pda-power");
static struct platform_driver pda_power_pdrv = {
.driver = {
- .name = "pda-power",
+ .name = "pda-power",
+ .owner = THIS_MODULE,
+ .pm = PDA_POWER_PM_OPS,
},
.probe = pda_power_probe,
.remove = pda_power_remove,
- .suspend = pda_power_suspend,
- .resume = pda_power_resume,
};
static int __init pda_power_init(void)
--
1.6.3.3
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