linux-kernel - [PATCH net-next v4 0/2] net: phy: sfp: Add single-byte SMBus SFP access

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Message-ID: <20250322075745.120831-1-maxime.chevallier@bootlin.com>
Date: Sat, 22 Mar 2025 08:57:43 +0100
From: Maxime Chevallier <maxime.chevallier@...tlin.com>
To: davem@...emloft.net,
	Andrew Lunn <andrew@...n.ch>,
	Jakub Kicinski <kuba@...nel.org>,
	Eric Dumazet <edumazet@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>,
	Russell King <linux@...linux.org.uk>,
	Heiner Kallweit <hkallweit1@...il.com>
Cc: Maxime Chevallier <maxime.chevallier@...tlin.com>,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	thomas.petazzoni@...tlin.com,
	Florian Fainelli <f.fainelli@...il.com>,
	Köry Maincent <kory.maincent@...tlin.com>,
	Simon Horman <horms@...nel.org>,
	Romain Gantois <romain.gantois@...tlin.com>,
	Antoine Tenart <atenart@...nel.org>,
	Marek Behún <kabel@...nel.org>,
	Sean Anderson <sean.anderson@...ux.dev>,
	Bjørn Mork <bjorn@...k.no>
Subject: [PATCH net-next v4 0/2]  net: phy: sfp: Add single-byte SMBus SFP access

Hello everyone,

This is V4 for the single-byte SMBus support for SFP cages as well as
embedded PHYs accessed over mdio-i2c.

V4: Cosmetic cleanups reported by Paolo :
 - xmas tree in patch 1
 - Extra parenthesis in patch 2

V3:
 - Rework patch 1 to use i2c_max_block_size

V2:
 - Disabled hwmon and add a big warning when in single-byte mode

V3 : https://lore.kernel.org/netdev/20250314162319.516163-1-maxime.chevallier@bootlin.com/
V2 : https://lore.kernel.org/netdev/20250225112043.419189-1-maxime.chevallier@bootlin.com/
V1 : https://lore.kernel.org/netdev/20250223172848.1098621-1-maxime.chevallier@bootlin.com/#t

Maxime

Maxime Chevallier (2):
  net: phy: sfp: Add support for SMBus module access
  net: mdio: mdio-i2c: Add support for single-byte SMBus operations

 drivers/net/mdio/mdio-i2c.c | 79 ++++++++++++++++++++++++++++++++++-
 drivers/net/phy/sfp.c       | 82 +++++++++++++++++++++++++++++++++----
 2 files changed, 152 insertions(+), 9 deletions(-)

-- 
2.48.1