Re: [PATCH] gpio/lynxpoint: check if the interrupt is enabled in IRQhandler

[Mika Westerberg]

On Fri, Oct 11, 2013 at 12:57:37PM +0200, Linus Walleij wrote:
> On Tue, Oct 1, 2013 at 4:35 PM, Mika Westerberg
> <mika.westerberg@xxxxxxxxxxxxxxx> wrote:
> 
> > Checking LP_INT_STAT is not enough in the interrupt handler because its
> > contents get updated regardless of whether the pin has interrupt enabled or
> > not. This causes the driver to loop forever for GPIOs that are pulled up.
> >
> > Fix this by checking the interrupt enable bit for the pin as well.
> >
> > Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
> 
> Patch applied for fixes with Mathias ACK.

Thanks!

> Should this be tagged for -stable as well?

Yes, please. I think starting from 3.9 when this driver was merged.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/