netdev - Re: Regression: non-working WOL with r8169

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Message-ID: <20111007232834.GA29770@electric-eye.fr.zoreil.com>
Date:	Sat, 8 Oct 2011 01:28:35 +0200
From:	Francois Romieu <romieu@...zoreil.com>
To:	Marc Ballarin <ballarin.marc@....de>
Cc:	hayeswang@...ltek.com, netdev@...r.kernel.org
Subject: Re: Regression: non-working WOL with r8169

Marc Ballarin <ballarin.marc@....de> :
[...]
> CONFIG_PM is set, but the way the system is shut down seems to be an issue
> indeed.
> 
> WOL works after echo mem > /sys/power/state (but then the system crashes,
> but this is a separate issue).
> 
> But it does not work after halt/shutdown -h now.

How surprizing... :o/

pci_driver.shutdown - aka rtl_shutdown - uses rtl8169_hw_reset and
stomps on RxConfig without further care when something similar to
r8168_pll_power_down is needed.

I'll dig it during the week end.

-- 
Ueimor
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