Messages in this thread | | | From | Rabin Vincent <> | Date | Tue, 28 Aug 2012 17:52:49 +0200 | Subject | Re: [PATCH] regulator: disable supply regulator if it is enabled for boot-on |
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2012/8/28 Laxman Dewangan <ldewangan@nvidia.com>: > I tried to reproduce the lockup issue with the following change but not > seeing any lockup issue.
Did you enable CONFIG_PROVE_LOCKING?
> Also reviewing the change, I am not seeing any call trace where the > recursive locking happening.
There's probably no actual recursive locking, but the lockdep warning itself is a problem which must be eliminated. You could perhaps do this by doing the regulator_disable(rdev->supply); after you mutex unlock the rdev->mutex.
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