From: Vladimir Oltean <vladimir.oltean@nxp.com>
To: netdev@vger.kernel.org
Cc: Antoine Tenart <atenart@kernel.org>,
Quentin Schulz <quentin.schulz@bootlin.com>,
Michael Walle <michael@walle.cc>,
Heiner Kallweit <hkallweit1@gmail.com>,
Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Russell King - ARM Linux admin <linux@armlinux.org.uk>,
Ioana Ciornei <ioana.ciornei@nxp.com>,
Maxim Kochetkov <fido_max@inbox.ru>,
Bjarni Jonasson <bjarni.jonasson@microchip.com>,
Steen Hegelund <steen.hegelund@microchip.com>,
UNGLinuxDriver@microchip.com,
bcm-kernel-feedback-list@broadcom.com
Subject: [RFC PATCH v2 net-next 0/5] Let phylink manage in-band AN for the PHY
Date: Mon, 30 Aug 2021 18:52:45 +0300 [thread overview]
Message-ID: <20210830155250.4029923-1-vladimir.oltean@nxp.com> (raw)
This small series creates a configuration knob for PHY drivers which use
serial MII-side interfaces and support clause 37 in-band auto-negotiation
there.
Changes in v2:
Incorporated feedback from Russell, which was to consider PHYs on SFP
modules too, and unify phylink's detection of PHYs with broken in-band
autoneg with the newly introduced PHY driver methods.
https://patchwork.kernel.org/project/netdevbpf/cover/20210212172341.3489046-1-olteanv@gmail.com/
This change set is only superficially tested, hence the RFC tag. It does
what I need on the NXP boards with on-board PHYs that I have, and also
seems to behave the same as before when I use a 1G SGMII SFP module with
the Marvell 88E1111 PHY (the only thing I have). I do not have the
ability to test the Methode DM7052 SFP module for the bcm84881.c driver
change, since I don't have that.
Posting the patch series mostly to figure out whether I understood the
change request correctly.
Vladimir Oltean (5):
net: phylink: pass the phy argument to phylink_sfp_config
net: phylink: introduce a generic method for querying PHY in-band
autoneg capability
net: phy: bcm84881: move the in-band capability check where it belongs
net: phylink: explicitly configure in-band autoneg for PHYs that
support it
net: phy: mscc: configure in-band auto-negotiation for VSC8514
drivers/net/phy/bcm84881.c | 10 ++++
drivers/net/phy/mscc/mscc.h | 2 +
drivers/net/phy/mscc/mscc_main.c | 20 +++++++
drivers/net/phy/phy.c | 25 +++++++++
drivers/net/phy/phylink.c | 93 +++++++++++++++++++++++++-------
include/linux/phy.h | 24 +++++++++
6 files changed, 154 insertions(+), 20 deletions(-)
--
2.25.1
next reply other threads:[~2021-08-30 15:53 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-30 15:52 Vladimir Oltean [this message]
2021-08-30 15:52 ` [RFC PATCH v2 net-next 1/5] net: phylink: pass the phy argument to phylink_sfp_config Vladimir Oltean
2021-08-30 15:52 ` [RFC PATCH v2 net-next 2/5] net: phylink: introduce a generic method for querying PHY in-band autoneg capability Vladimir Oltean
2021-08-30 15:52 ` [RFC PATCH v2 net-next 3/5] net: phy: bcm84881: move the in-band capability check where it belongs Vladimir Oltean
2021-08-30 15:52 ` [RFC PATCH v2 net-next 4/5] net: phylink: explicitly configure in-band autoneg for PHYs that support it Vladimir Oltean
2021-08-30 15:52 ` [RFC PATCH v2 net-next 5/5] net: phy: mscc: configure in-band auto-negotiation for VSC8514 Vladimir Oltean
2021-08-30 18:30 ` [RFC PATCH v2 net-next 0/5] Let phylink manage in-band AN for the PHY Russell King (Oracle)
2021-08-30 18:36 ` Vladimir Oltean
2021-09-16 13:09 ` Vladimir Oltean
2021-09-16 13:51 ` Michael Walle
2021-09-16 13:54 ` Vladimir Oltean
2021-09-16 14:05 ` Michael Walle
2021-09-16 14:07 ` Vladimir Oltean
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