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From: Jose Abreu <Jose.Abreu@synopsys.com>
To: Andrew Lunn <andrew@lunn.ch>, Jose Abreu <Jose.Abreu@synopsys.com>
Cc: "Ondřej Jirman" <megi@xff.cz>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"Joao Pinto" <Joao.Pinto@synopsys.com>,
	"David S . Miller" <davem@davemloft.net>,
	"Giuseppe Cavallaro" <peppe.cavallaro@st.com>,
	"Alexandre Torgue" <alexandre.torgue@st.com>,
	"Russell King" <linux@armlinux.org.uk>,
	"Florian Fainelli" <f.fainelli@gmail.com>,
	"Heiner Kallweit" <hkallweit1@gmail.com>
Subject: RE: [PATCH net-next 0/3] net: stmmac: Convert to phylink
Date: Mon, 22 Jul 2019 13:58:20 +0000
Message-ID: <BN8PR12MB3266678A3ABD0EBF429C9766D3C40@BN8PR12MB3266.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20190722134023.GD8972@lunn.ch>

From: Andrew Lunn <andrew@lunn.ch>
Date: Jul/22/2019, 14:40:23 (UTC+00:00)

> Does this mean that all stmmac variants support 1G? There are none
> which just support Fast Ethernet?

This glue logic drivers sometimes reflect a custom IP that's Synopsys 
based but modified by customer, so I can't know before-hand what's the 
supported max speed. There are some old versions that don't support 1G 
but I expect that PHY driver limits this ...

> I'm also not sure the change fits the problem. Why did it not
> negotiate 100FULL rather than 10Half? You are only moving the 1G
> speeds around, so 100 speeds should of been advertised and selected.

Hmm, now that I'm looking at it closer I agree with you. Maybe link 
partner or PHY doesn't support 100M ?

It's working for Ondrej but I got curious now ...

---
Thanks,
Jose Miguel Abreu

  reply index

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-11 15:18 Jose Abreu
2019-06-11 15:18 ` [PATCH net-next 1/3] net: stmmac: Prepare to convert " Jose Abreu
2019-06-11 15:18 ` [PATCH net-next 2/3] net: stmmac: Start adding phylink support Jose Abreu
2019-06-11 15:35   ` Russell King - ARM Linux admin
2019-06-11 15:40     ` Jose Abreu
2019-06-11 15:18 ` [PATCH net-next 3/3] net: stmmac: Convert to phylink and remove phylib logic Jose Abreu
2019-06-18  9:30   ` Jon Hunter
2019-06-18  9:35     ` Jose Abreu
2019-06-18  9:42       ` Jon Hunter
2019-06-18  9:46         ` Jose Abreu
2019-06-18 10:18           ` Jon Hunter
2019-06-18 15:20             ` Jon Hunter
2019-06-18 19:44               ` Jon Hunter
2019-06-20 14:05                 ` Jon Hunter
2019-06-25  7:37                   ` Jose Abreu
2019-06-25 11:10                     ` Jon Hunter
2019-06-25 11:25                       ` Jose Abreu
2019-06-13 21:02 ` [PATCH net-next 0/3] net: stmmac: Convert to phylink David Miller
2019-06-14 13:40 ` Corentin Labbe
2019-06-14 14:45   ` Jose Abreu
2019-07-22 12:42 ` Ondřej Jirman
2019-07-22 13:28   ` Jose Abreu
2019-07-22 13:40     ` Andrew Lunn
2019-07-22 13:58       ` Jose Abreu [this message]
2019-07-22 14:19         ` Andrew Lunn
2019-07-22 14:26           ` Jose Abreu
2019-07-22 14:39             ` Ondřej Jirman
2019-07-23  9:36               ` Jose Abreu
2019-07-22 13:49     ` Ondřej Jirman

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