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Date: Wed, 8 Oct 2014 02:35:23 +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 State6(pc6)onHaswellhardware Francois Romieu [mailto:romieu@...zoreil.com] > Sent: Wednesday, October 08, 2014 4:17 AM [...] > > 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. > > Mmmm... > > How do Realtek's devices behave if Config{2, 3} + MISC registers are > configured for ASPM whereas PCI config space registers aren't ? The feature of the ASPM for the nic would be disabled. ASPM is enabled when both the internal settings and the PCI config space registers are enabled. Best Regards, Hayes -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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