Re: [ath5k-devel] [linux-pm] PCI hotplug v.s. suspend

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Alan Jenkins wrote:
> Alan Stern wrote:
>   
>> On Thu, 18 Jun 2009, Alan Jenkins wrote:
>>
>>   
>>     
>>> Unfortunately this makes it worse.  My eeepc-laptop hacks are now in
>>> wireless-testing.  If I apply the above patch to wireless-testing and
>>> "remove" the device while suspended, I get a soft hang on resume. 
>>>     
>>>       
>> Is this different from the behavior without the patch?  (I don't see 
>> how it could be.)
>>   
>>     
>
> Ow.  No, the free_irq patch doesn't cause this bug.  I missed testing
> this case after adding a workaround for an even more obscure issue :-(.
>   

I tried an earlier version without the problem workaround.  Bob's
suggested patch to remove the free_irq() on suspend works fine.  It
fixes the WARNING when the device is removed during suspend, and it
still works if the device is not removed during suspend.

Alan
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