Re: [PATCH v2] mfd: asic3: Avoid unbalanced irq wakeupenables/disables

[Samuel Ortiz]

Hi Paul,

On Wed, Apr 11, 2012 at 12:35:34AM +0100, Paul Parsons wrote:
> The mfd/asic3 driver does not currently define a irq_set_wake() handler.
> Consequently any attempt to configure the 3 ASIC3 GPIO buttons - RECORD,
> CALENDAR, HOME - as wakeup sources results in Unbalanced IRQ warnings
> when the system is woken from sleep mode:
> 
> WARNING: at kernel/irq/manage.c:520 irq_set_irq_wake+0xc4/0xf8()
> Unbalanced IRQ 342 wake disable
> ...
> WARNING: at kernel/irq/manage.c:520 irq_set_irq_wake+0xc4/0xf8()
> Unbalanced IRQ 337 wake disable
> ...
> WARNING: at kernel/irq/manage.c:520 irq_set_irq_wake+0xc4/0xf8()
> Unbalanced IRQ 339 wake disable
> ...
> 
> This patch adds a irq_set_wake() handler to the mfd/asic3 driver.
> 
> Signed-off-by: Paul Parsons <lost.distance@xxxxxxxxx>
> Cc: Philipp Zabel <philipp.zabel@xxxxxxxxx>
> ---
> 
> V2:
> This patch now adds asic3_gpio_irq_set_wake() to mfd/asic3 instead of
> disabling the 3 ASIC3 GPIO buttons as wakeup sources in pxa/hx4700.
> This patch now submitted to linux-kernel instead of linux-arm-kernel.
> Rebased from linux-2.6.39-rc6 to linux-3.4-rc2.
Thanks, patch applied as well.

Cheers,
Samuel.

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Intel Open Source Technology Centre
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