Re: [RFC PATCH 0/9] leds: Add support for hw initiated hw control trigger transition
From: Rong Zhang
Date: Wed Mar 11 2026 - 14:26:08 EST
Hi Andrew,
On Tue, 2026-03-10 at 20:04 +0100, Andrew Lunn wrote:
> On Tue, Mar 10, 2026 at 12:10:24PM +0000, Lee Jones wrote:
> > I'd like for the netdev folks to take a look at this please.
>
> Before i get the rational of these patches....
>
> Have they been tested with CONFIG_PROVE_LOCKING enabled? My experience
> with networking is that it is very easy to get tied up in AB-BA
> deadlocks. You need the LED to be as dumb as possible, it is always
> logically 'below' the trigger. Having the LED calling up into the
> trigger generally gets you into trouble.
I will test it. Thanks for your reminder.
Thanks,
Rong
>
> Andrew