em0 hangs on 8-STABLE again

[Hooman Fazaeli]

Dear Jack

Is the problem related to link loss fixed in this version?
The problem was that if if_snd fills up during a "link_active == 0"
period, stack never calls em_start again, because em does not
kick off tx when link becomes active again.


On 1/29/2012 9:51 PM, Jack Vogel wrote:
> No, I told Mike I'd get it into 8.x, have just been busy, but will try
> and get it pushed up in the queue.
>
> Jack
>
>
> 2012/1/29 Lev Serebryakov<lev at freebsd.org>
>
>> Hello, Mike.
>> You wrote 29 января 2012 г., 16:54:59:
>>
>>>>    My home server lost connection on em0 this night again. It was
>>>> persistent problem some times ago, but with version 7.2.3 it is first
>>>> time, but with worse symptoms.
>>> 7.3.0 from HEAD is quite stable for me.  Hopefully it will be MFC'd soon
>> :)
>>   I'm afraid, that "MFC'd" means "to 9-STABLE" now :(
>>
>>
>> --
>> // Black Lion AKA Lev Serebryakov<lev at FreeBSD.org>
>>
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