Groups > linux.kernel > #1292070

Re: [PATCH v2] r8152: fix lockup when runtime PM is enabled

From	Oliver Neukum <oneukum@suse.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2] r8152: fix lockup when runtime PM is enabled
Date	2015-12-15 12:40 +0100
Message-ID	<qFW7w-3rs-21@gated-at.bofh.it> (permalink)
References	<qDotk-1E7-11@gated-at.bofh.it> <qDpIK-2mc-19@gated-at.bofh.it> <qDrAT-3yq-47@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Tue, 2015-12-08 at 15:33 +0100, Peter Wu wrote:
> Can you have a look? I guess that reset_resume needs different
> treatment, but don't know how to do it properly as suspend is not
> called
> before system reset (because the device is apparently already in
> suspended state).
> 
> I think that this new issue can be addressed in a different patch,
> this
> patch solves a more severe lockup. Opinions?

We do not know in advance whether resume() or reset_resume()
will be called after S3. A driver must be ready for both.


	Regards
		Oliver




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Re: [PATCH v2] r8152: fix lockup when runtime PM is enabled Oliver Neukum <oneukum@suse.com> - 2015-12-15 12:40 +0100

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