tg3: link is permanently down after ifdown and ifup

[Michael Chan]

On Thu, 2009-11-19 at 08:08 -0800, Felix Radensky wrote:
> Hi,
> 
> The problem goes away if I remove the call to
> 
> tg3_set_power_state(tp, PCI_D3hot);
> 
> from tg3_close().

Added Matt to CC.  He is on vacation and may not be able to look into
this right away.  Thanks.