From: Oleksij Rempel <o.rempel@pengutronix.de>
To: Maxime Chevallier <maxime.chevallier@bootlin.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com,
"Andrew Lunn" <andrew@lunn.ch>,
"Jakub Kicinski" <kuba@kernel.org>,
"Eric Dumazet" <edumazet@google.com>,
"Paolo Abeni" <pabeni@redhat.com>,
"Russell King" <linux@armlinux.org.uk>,
linux-arm-kernel@lists.infradead.org,
"Christophe Leroy" <christophe.leroy@csgroup.eu>,
"Herve Codina" <herve.codina@bootlin.com>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Heiner Kallweit" <hkallweit1@gmail.com>,
"Vladimir Oltean" <vladimir.oltean@nxp.com>,
"Marek Behún" <kabel@kernel.org>,
"Köry Maincent" <kory.maincent@bootlin.com>
Subject: Re: [PATCH net-next v2 3/9] net: phy: Allow PHY drivers to report isolation support
Date: Fri, 4 Oct 2024 18:46:20 +0200 [thread overview]
Message-ID: <ZwAb3DNWYl0ykRBl@pengutronix.de> (raw)
In-Reply-To: <20241004161601.2932901-4-maxime.chevallier@bootlin.com>
On Fri, Oct 04, 2024 at 06:15:53PM +0200, Maxime Chevallier wrote:
> Some PHYs have malfunctionning isolation modes, where the MII lines
> aren't correctly set in high-impedance, potentially interfering with the
> MII bus in unexpected ways. Some other PHYs simply don't support it.
Do we have in this case multiple isolation variants like high-impedance
and "the other one"? :) Do the "the other one" is still usable for some
cases like Wake on LAN without shared xMII?
I'm just curios.
Regards,
Oleksij
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next prev parent reply other threads:[~2024-10-04 16:46 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-04 16:15 [PATCH net-next v2 0/9] Allow isolating PHY devices Maxime Chevallier
2024-10-04 16:15 ` [PATCH net-next v2 1/9] net: phy: allow " Maxime Chevallier
2024-10-04 16:15 ` [PATCH net-next v2 2/9] net: phy: Introduce phy_shutdown for device quiescence Maxime Chevallier
2024-10-04 16:15 ` [PATCH net-next v2 3/9] net: phy: Allow PHY drivers to report isolation support Maxime Chevallier
2024-10-04 16:46 ` Oleksij Rempel [this message]
2024-10-07 9:52 ` Maxime Chevallier
2024-10-04 18:20 ` Andrew Lunn
2024-10-07 10:27 ` Maxime Chevallier
2024-10-04 16:15 ` [PATCH net-next v2 4/9] net: phy: lxt: Mark LXT973 PHYs as having a broken isolate mode Maxime Chevallier
2024-10-04 16:15 ` [PATCH net-next v2 5/9] net: phy: marvell10g: 88x3310 and 88x3340 don't support " Maxime Chevallier
2024-10-04 16:15 ` [PATCH net-next v2 6/9] net: phy: marvell: mv88e1111 doesn't support isolate in SGMII mode Maxime Chevallier
2024-10-04 16:15 ` [PATCH net-next v2 7/9] net: phy: introduce ethtool_phy_ops to get and set phy configuration Maxime Chevallier
2024-10-04 18:42 ` Andrew Lunn
2024-10-04 19:02 ` Russell King (Oracle)
2024-10-07 10:37 ` Maxime Chevallier
2024-10-07 13:01 ` Andrew Lunn
2024-10-07 13:48 ` Maxime Chevallier
2024-10-07 16:10 ` Russell King (Oracle)
2024-10-08 7:07 ` Maxime Chevallier
2024-10-07 16:37 ` Andrew Lunn
2024-10-08 7:25 ` Maxime Chevallier
2024-10-08 13:00 ` Andrew Lunn
2024-10-08 13:22 ` Russell King (Oracle)
2024-10-08 14:57 ` Maxime Chevallier
2024-10-08 15:27 ` Russell King (Oracle)
2024-10-08 16:41 ` Maxime Chevallier
2024-10-08 17:05 ` Russell King (Oracle)
2024-10-08 17:19 ` Maxime Chevallier
2024-10-04 16:15 ` [PATCH net-next v2 8/9] net: ethtool: phy: allow reporting and setting the phy isolate status Maxime Chevallier
2024-10-04 16:15 ` [PATCH net-next v2 9/9] netlink: specs: introduce phy-set command along with configurable attributes Maxime Chevallier
2024-10-04 17:02 ` [PATCH net-next v2 0/9] Allow isolating PHY devices Russell King (Oracle)
2024-10-07 10:25 ` Maxime Chevallier
2024-10-07 15:53 ` Russell King (Oracle)
2024-10-07 16:43 ` Andrew Lunn
2024-10-08 6:28 ` Maxime Chevallier
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