linux-kernel - [PATCH net-next v1 00/11] lan78xx: Preparations for PHYlink

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Message-Id: <20241209130751.703182-1-o.rempel@pengutronix.de>
Date: Mon,  9 Dec 2024 14:07:40 +0100
From: Oleksij Rempel <o.rempel@...gutronix.de>
To: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Woojung Huh <woojung.huh@...rochip.com>,
	Andrew Lunn <andrew+netdev@...n.ch>
Cc: Oleksij Rempel <o.rempel@...gutronix.de>,
	kernel@...gutronix.de,
	linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org,
	UNGLinuxDriver@...rochip.com,
	Phil Elwell <phil@...pberrypi.org>
Subject: [PATCH net-next v1 00/11] lan78xx: Preparations for PHYlink

This patch set is a second part of the preparatory work for migrating
the lan78xx USB Ethernet driver to the PHYlink framework. During
extensive testing, I observed that resetting the USB adapter can lead to
various read/write errors. While the errors themselves are acceptable,
they generate excessive log messages, resulting in significant log spam.
This set improves error handling to reduce logging noise by addressing
errors directly and returning early when necessary.

Oleksij Rempel (11):
  net: usb: lan78xx: Add error handling to lan78xx_setup_irq_domain
  net: usb: lan78xx: Add error handling to lan78xx_init_mac_address
  net: usb: lan78xx: Add error handling to lan78xx_set_mac_addr
  net: usb: lan78xx: Add error handling to lan78xx_get_regs
  net: usb: lan78xx: Simplify lan78xx_update_reg
  net: usb: lan78xx: Fix return value handling in lan78xx_set_features
  net: usb: lan78xx: Use ETIMEDOUT instead of ETIME in lan78xx_stop_hw
  net: usb: lan78xx: Use function-specific label in lan78xx_mac_reset
  net: usb: lan78xx: Improve error handling in lan78xx_phy_wait_not_busy
  net: usb: lan78xx: Rename lan78xx_phy_wait_not_busy to
    lan78xx_mdiobus_wait_not_busy
  net: usb: lan78xx: Improve error handling in WoL operations

 drivers/net/usb/lan78xx.c | 137 +++++++++++++++++++++++++-------------
 1 file changed, 89 insertions(+), 48 deletions(-)

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2.39.5