[PATCH] pinctrl: at91-pio4: use dedicated lock class for IRQ

Linus Walleij linus.walleij at linaro.org
Thu Dec 21 00:06:13 PST 2023


On Fri, Dec 15, 2023 at 10:35 PM Alexis Lothoré
<alexis.lothore at bootlin.com> wrote:

> Trying to suspend to RAM on SAMA5D27 EVK leads to the following lockdep
> warning:
(...)
> Fix lockdep false positive by setting a different class for parent and
> children IRQ
>
> Fixes: 776180848b57 ("pinctrl: introduce driver for Atmel PIO4 controller")
> Signed-off-by: Alexis Lothoré <alexis.lothore at bootlin.com>

Patch applied for fixes.

Yours,
Linus Walleij



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