From: Andrew Lunn <andrew@lunn.ch>
To: Marc Bertola <marc.bertola@prolucid.ca>
Cc: netdev@vger.kernel.org
Subject: Re: Correct method for initializing Pause and Asymmetrical Pause support in phy drivers
Date: Thu, 12 Jan 2017 16:35:35 +0100 [thread overview]
Message-ID: <20170112153535.GA10203@lunn.ch> (raw)
In-Reply-To: <CAMqDo0XxvtjD+uJQeHJuSyN71zEEa5AB9YE1CUYK8wq2NGeAbQ@mail.gmail.com>
On Thu, Jan 12, 2017 at 10:21:29AM -0500, Marc Bertola wrote:
> Hello netdev list,
>
> I am currently investigating a problem related to Ethernet
> auto-negotiation of Pause and Asymmetrical Pause capabilities.
Hi Marc
Have you read:
commit 2fa3e25b454e267d8f55ee19c27be540495463e7
Author: Florian Fainelli <f.fainelli@gmail.com>
Date: Sun Nov 27 18:45:13 2016 -0800
Documentation: net: phy: Add a paragraph about pause frames/flow control
Describe that the Ethernet MAC controller is ultimately responsible for
dealing with proper pause frames/flow control advertisement and
enabling, and that it is therefore allowed to have it change
phydev->supported/advertising with SUPPORTED_Pause and
SUPPORTED_AsymPause.
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrew
next prev parent reply other threads:[~2017-01-12 16:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-12 15:21 Correct method for initializing Pause and Asymmetrical Pause support in phy drivers Marc Bertola
2017-01-12 15:35 ` Andrew Lunn [this message]
2017-01-12 15:52 ` Zefir Kurtisi
2017-01-12 16:52 ` Marc Bertola
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