Re: Regression: Wake on LAN doesn't work in sky2 with 2.6.33-rc4-git2

From: Rafael J. Wysocki
Date: Mon Jan 18 2010 - 16:34:18 EST

On Monday 18 January 2010, Tino Keitel wrote:
> Hi,
> reverting this commit fixes WoL for me:
> commit 166a0fd4c788ec7f10ca8194ec6d526afa12db75
> Author: stephen hemminger <shemminger@xxxxxxxxxx>
> Date: Mon Dec 14 08:50:12 2009 +0000
> sky2: leave PCI config space writeable
> Since power management is done by PCI subsystem as well as driver,
> don't toggle the bit that disables PCI register writes.
> Signed-off-by: Stephen Hemminger <shemminger@xxxxxxxxxx>
> Acked-by: Rafael J. Wysocki <rjw@xxxxxxx>
> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>

Hmm, this is kind of interesting.

Perhaps we clear the WoL setting somewhere we shouldn't, but the
"disable PCI register writes" bit prevents this from actually happening?

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