Re: [linux-pm] [PATCH v2 1/2] Input: gpio-keys - allow platform to specify exact irq flags

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On Mon, Nov 30, 2009 at 10:27:37AM +0200, Mika Westerberg wrote:
> 
> BTW: maybe this sharing the IRQ line between multiple buttons could be
> implemented with threaded irq handler? Then it can go to sleep if, for
> some reason, gpio_get_value() sleeps. Unfortunately I don't have such
> hardware so I can't test it.
> 

We still need debounce support there so you still need a timer and a
workqueue. In the current form theraded IRQ will not buy us anything.

-- 
Dmitry
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