[PATCH] pcf50633 IRQ handler
trimarchi at gandalf.sssup.it
Wed Jan 14 11:00:01 CET 2009
Balaji Rao wrote:
> On Wed, Jan 14, 2009 at 10:05:44AM +0100, Michael Trimarchi wrote:
>>> diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
>>> index f668b9a..a565542 100644
>>> --- a/drivers/mfd/pcf50633-core.c
>>> +++ b/drivers/mfd/pcf50633-core.c
>>> @@ -428,6 +428,10 @@ static int pcf50633_suspend(struct device *dev, pm_message_t state)
>>> /* Make sure that an IRQ worker has quit */
>>> + /* Disable irq again, because it could be re-enabled by the exiting
>>> + * worker we synced above */
>>> + disable_irq(pcf->irq);
>>> /* Save the masks */
>>> ret = pcf50633_read_block(pcf, PCF50633_REG_INT1M,
>> Sorry but I reverified the problem with me and your patch. I must
>> activate the console on the serial
>> during suspend and check what happened :(. I will do it.
> Sure, that will be very helpful. When exactly does panic happen ? During
> resume ?
> I wonder where was this bug hiding till now..
It very simple to reproduce it on my phone. Say android go to the
suspend and press the light button when the display switch off and the
kernel go in panic.
But maybe it can be realeted to android/power stuff too. I must have a
console output but I can't for now
my torx t6 screwdriver is at the airport security :(. If you can wait a
try to test tommorow :)
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