From: Ben Hutchings <bhutchings@solarflare.com>
To: Jiang Wang <Jiang.Wang@riverbed.com>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
Jesse Brandeburg <jesse.brandeburg@intel.com>,
Bruce Allan <bruce.w.allan@intel.com>,
Carolyn Wyborny <carolyn.wyborny@intel.com>,
Don Skidmore <donald.c.skidmore@intel.com>,
Greg Rose <gregory.v.rose@intel.com>,
Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>,
Alex Duyck <alexander.h.duyck@intel.com>,
John Ronciak <john.ronciak@intel.com>,
"e1000-devel@lists.sourceforge.net"
<e1000-devel@lists.sourceforge.net>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Prasanna Panchamukhi <Prasanna.Panchamukhi@riverbed.com>,
Chaitanya Lala <Chaitanya.Lala@riverbed.com>,
"Francis St. Amant" <Francis.St.Amant@riverbed.com>,
"miles.ito@intel.com" <miles.ito@intel.com>
Subject: RE: [PATCH 1/2] e100: power down PHY if WOL is not enabled
Date: Wed, 14 Dec 2011 22:07:48 +0000 [thread overview]
Message-ID: <1323900468.2753.22.camel@bwh-desktop> (raw)
In-Reply-To: <CEE05A0D7856E14880AD5560634EBEA82AA78720@365EXCH-MBX-P5.nbttech.com>
On Wed, 2011-12-14 at 21:59 +0000, Jiang Wang wrote:
> Hi Ben,
>
> Do you mean the WOL is enabled but PHY is powered off somehow? That
> scenario should never happen. If WOL is enabled, there is no code to
> power off PHY.
[...]
Initial conditions: interface up, WOL off, PHY on.
1. Bring interface down. PHY is turned off.
2. Turn WOL on. PHY is still off, but needs to be on.
Ben.
--
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.
next prev parent reply other threads:[~2011-12-14 22:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-14 2:49 Jiang Wang
2011-12-14 2:49 ` [PATCH 2/2] e100: power off PHY after reset when interface is down Jiang Wang
2011-12-16 2:29 ` Jiang Wang
2011-12-14 20:30 ` [PATCH 1/2] e100: power down PHY if WOL is not enabled Ben Hutchings
2011-12-14 21:59 ` Jiang Wang
2011-12-14 22:07 ` Ben Hutchings [this message]
2011-12-14 22:16 ` Jiang Wang
2011-12-16 2:28 ` Jiang Wang
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