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Subject: Re: [PATCH] USB: cdc-wdm: Call wake_up_all() when clearing WDM_IN_USE
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From:   Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Message-ID: <dc35a635-c64f-6716-f63a-7e353c07f985@i-love.sakura.ne.jp>
Date:   Wed, 24 Jun 2020 21:48:09 +0900
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On 2020/06/24 20:57, Oliver Neukum wrote:
> Am Samstag, den 30.05.2020, 13:58 +0900 schrieb Tetsuo Handa:
> 
> Hi,
> 
> sorry for taking this long. There has been a family emergency.

No problem. Thank you for responding.

>> Therefore, again, please show me as a patch first.
> 
> Sure, attached. The difficulty here is that I see three possible
> interacting errors, two of which are races.

This thread grew long, and you have many posts to read up to
https://lkml.kernel.org/r/c85331fc-874c-6e46-a77f-0ef1dc075308@i-love.sakura.ne.jp .