From: "Török Edvin" <edwintorok@gmail.com>
To: "Matthew Garrett" <mjg59@srcf.ucam.org>
Cc: "Arjan van de Ven" <arjan@linux.intel.com>,
netdev@vger.kernel.org, power@bughost.org, zambrano@broadcom.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] b44: power down PHY when interface down
Date: Sun, 1 Jul 2007 16:02:56 +0300 [thread overview]
Message-ID: <4354d3270707010602p542512aex678b27217c0b2cb2@mail.gmail.com> (raw)
In-Reply-To: <20070630151923.GA22983@srcf.ucam.org>
On 6/30/07, Matthew Garrett <mjg59@srcf.ucam.org> wrote:
> On Sat, Jun 30, 2007 at 07:44:59AM -0700, Arjan van de Ven wrote:
> > Matthew Garrett wrote:
> > >Do you still get link beat detection when the phy is powered down?
No.
As for link detection on the switch connected to this card:
If I have WoL turned off, then I don't get link beat detection.
If I have WoL turned on, then PHY won't be powered down, and I get
link detection on the switch.
> > >
> > does that matter?
> > If the interface is down, nic drivers aren't expected to detect
> > link... if userspace wants to find link status it should have the
> > interface up.
I don't get link beat detection with the original driver either, when
interface is down
(unless I pass it -a, but then it will bring the interface up).
--Edwin
next prev parent reply other threads:[~2007-07-01 13:03 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-30 11:47 Török Edvin
2007-06-30 12:05 ` Matthew Garrett
2007-06-30 14:44 ` Arjan van de Ven
2007-06-30 15:19 ` Matthew Garrett
2007-06-30 15:25 ` Lennert Buytenhek
2007-07-01 13:02 ` Török Edvin [this message]
2007-06-30 16:42 ` PM policy, hotplug, power saving (was Re: [PATCH] b44: power down PHY when interface down) Jeff Garzik
2007-06-30 18:10 ` Stephen Hemminger
2007-06-30 18:31 ` PM policy, hotplug, power saving and WoL Henrique de Moraes Holschuh
2007-07-01 4:51 ` PM policy, hotplug, power saving (was Re: [PATCH] b44: power down PHY when interface down) Kyle Moffett
2007-06-30 21:53 ` [PATCH] b44: power down PHY when interface down Michael Buesch
2007-06-30 22:03 ` Lennert Buytenhek
2007-06-30 22:24 ` Michael Buesch
2007-06-30 23:17 ` Lennert Buytenhek
2007-07-01 10:23 ` Michael Buesch
2007-07-01 15:00 ` Lennert Buytenhek
2007-07-01 15:29 ` Michael Buesch
2007-07-01 20:20 ` Michael Buesch
[not found] ` <20070630081302.66b1d984@oldman>
2007-07-01 12:49 ` Török Edvin
2007-07-01 12:55 ` Michael Buesch
2007-07-01 13:25 Török Edvin
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