Messages in this thread | | | Date | Mon, 3 Apr 2023 23:25:06 +0100 | From | Mark Brown <> | Subject | Re: [PATCH v5 3/3] gpio: ws16c48: Migrate to the regmap API |
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On Mon, Apr 03, 2023 at 06:20:56PM -0400, William Breathitt Gray wrote: > On Mon, Apr 03, 2023 at 10:12:44PM +0100, Mark Brown wrote:
> > The above doesn't configure the regmap locking so you'll have a spinlock > > by default (MMIO being a fast bus).
> You're right, it'll be a spinlock in this case and not mutex. > Unfortunately, we'll still need to change that to avoid deadlocks on -rt > kernels [0].
My point is that you haven't actually done that. [unhandled content-type:application/pgp-signature] | |