Re: [RFC] fixes for hangs and error reporting in CDC_WDM

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On 2020/09/26 0:11, Greg KH wrote:
> On Tue, Sep 22, 2020 at 01:21:19PM +0200, Oliver Neukum wrote:
>> Stress testing has shown that CDC-WDM has some issues with hangs
>> and error reporting
>>
>> 1. wakeups are not correctly handled in multhreaded environments
>> 2. unresponsive hardware is not handled
>> 3. errors are not correctly reported. This needs flush() to be
>> implemented.
>>
>> This version makes wdm_flush() use interruptible sleep.
>>
>> For easier review all squashed together:
>>
> 
> I have like 3 or 4 different "RFC" series here from you for this driver,
> which one is the "newest"?

https://lkml.kernel.org/r/20200923092136.14824-1-oneukum@xxxxxxxx

is the newest series from Oliver. But

https://lkml.kernel.org/r/b27841ab-a88c-13e2-a66f-6df7af1f46b4@xxxxxxxxxxxxxxxxxxx

is the squashed version with updated comments and deduplicated code.

> 
> And can you send a series that isn't RFC so that I can know you feel it
> is good enough to be merged?

Do you want this fix as a series of patches (the former link)?
Since I think that the changeset should be atomically applied, I posted the latter link.




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