netdev - RE: r8168 is needed to enter P-state: Package State 6(pc6)onHaswellhardware

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Message-ID: <0835B3720019904CB8F7AA43166CEEB2526B88@RTITMBSV03.realtek.com.tw>
Date:	Tue, 7 Oct 2014 02:50:54 +0000
From:	Hayes Wang <hayeswang@...ltek.com>
To:	Francois Romieu <romieu@...zoreil.com>
CC:	Ceriel Jacobs <linux-ide@...shplan.pro>,
	nic_swsd <nic_swsd@...ltek.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: RE: r8168 is needed to enter P-state: Package State 6(pc6)onHaswellhardware

 Francois Romieu [mailto:romieu@...zoreil.com] 
> Sent: Tuesday, October 07, 2014 6:13 AM
[...]
> Realtek's r8168 driver defaults to CONFIG_ASPM=1 but I guess 
> some users
> need to disable it and there's no known pattern / blacklist, right ?

When enabling the ASPM, it would influence the thrpughput. It is hard to
choose performance or power saving. Therefore, we reserve the config
to let the user determines it.

 Best Regards,
Hayes
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