Re: [PATCH v1 10/11] regulator: core: Use ww_mutex for regulators locking

[Mark Brown]

On Fri, Oct 05, 2018 at 06:36:37PM +0300, Dmitry Osipenko wrote:

> Wait/wound mutex shall be used in order to avoid lockups on locking of
> coupled regulators.

This breaks the build due to a few of the drivers (wm8350 and da9210 at
least) taking rdev locks in their interrupt handlers.  I'd suggest
adding a function for those drivers to use - exposing the ww context
seems like the wrong thing to do there.

Otherwise the series looks good, I've applied everything up to here.
Thanks for taking the time to pick this up, and especially for figuring
out the ww_mutex conversion.

Attachment: signature.asc
Description: PGP signature