Re: [PATCH] input: keypad: lm8323: convert to threaded IRQ

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Hi,

On Sun, Jun 19, 2011 at 07:00:13PM +0000, Leigh Brown wrote:
> Many thanks for trying to assist me with my problem. To recap,

yeah, no problem ;-)

> I'm seeing the keypad lock-up on my N810 using this driver,
> when I type quickly.
> 
> I tried your patch, and it doesn't fix the issue.  However, I've
> read the datasheet for the lm8323 and it looks to me like the
> interrupt should be level rather than edge triggered.
> 
> The following additional patch makes things work for me.  I
> couldn't tell you if it's the correct thing to do but I can no
> longer cause the keypad to lock-up by typing too fast.

good good. Looks like IRQF_ONESHOT is what did the trick.

Did you check if IRQF_ONESHOT alone was enough ?

-- 
balbi

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