Re: 2.6.12 breaks 8139cp

[Ed Sweetman]

this is in the changefile to 2.6.11.   This seems to be the real 
culprit.  I guarantee you if this patch is reverted, there will be no 
problems.

<romieu@xxxxxxxxxxxxx>
	[PATCH] r8169: hint for Tx flow control
	
	return 1 in start_xmit() when the required descriptors are not available
	and wait for more room.
	
	Signed-off-by: Francois Romieu <romieu@xxxxxxxxxxxxx>




Ed Sweetman wrote:

> Pierre Ossman wrote:
>
> > Bjorn Helgaas wrote:
> >
> >  
> >
> > > Your 2.6.11 dmesg mentions the VIA IRQ fixup, but the 2.6.12 one
> > > doesn't.  I bet something's broken there.
> > >
> > > Can you try the attached debugging patch?  And please collect the
> > > output of lspci, too.
> > >
> > >
> > >   
> >
> >
> > I tried the attached patch and it had no effect. I also tried porting
> > the 2.6.11 way of handling the VIA quirk but it didn't have any effect.
> > I'll try a more complete port tomorrow (it was a bit of a hack this 
> > time).
> >
> >  
> 2.6.11-mm4 doesn't work. So i'm guessing 2.6.11 wont work either which 
> may be why backporting it's via fixes didn't do anything.  I'm gonna 
> try vanilla and if that by some crazy chance works, then it'll be 
> fairly easy to see what change did it since mm has a nice Changelog.
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