RE: [bug?] r8169: hangs under heavy load
From: hayeswang
Date: Thu Dec 01 2011 - 21:21:24 EST
Francois Romieu [mailto:romieu@xxxxxxxxxxxxx]
[...]
> > For the 8168c and the later chips, our hardware engineer
> says that don't enable
> > the RxFIFOOver of IntrMask and don't clear the RxFIFOOver
> of IntrStatus. The
> > hardware will automatically escape Rx fifo full situation.
> Although you try to
> > clear the RxFIFOOver of IntrStatus, maybe the bit wouldn't
> be cleared. Just
> > disregard it.
>
> Should "later" be understood as gigabit PCI-E only or is
> there a similar
> difference of behavior between older fast-ethernet PCI-E and
> more recent
> ones ?
>
For the fast controller, it should start from rtl8105e.
Best Regards,
Hayes
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