kernel/linux.git/include/linux/of_mdio.h, branch v6.12.80

net: mdio: fix owner field for mdio buses registered using device-tree

2023-03-19T10:48:35+00:00

Bus ownership is wrong when using of_mdiobus_register() to register an mdio bus. That function is not inline, so when it calls mdiobus_register() the wrong THIS_MODULE value is captured. Signed-off-by: Maxime Bizon Fixes: 90eff9096c01 ("net: phy: Allow splitting MDIO bus/device support from PHYs") [florian: fix kdoc, added Fixes tag] Signed-off-by: Florian Fainelli Reviewed-by: Simon Horman Signed-off-by: David S. Miller

net: mdio: provide shim implementation of devm_of_mdiobus_register

2021-05-18T20:47:36+00:00

Similar to the way in which of_mdiobus_register() has a fallback to the non-DT based mdiobus_register() when CONFIG_OF is not set, we can create a shim for the device-managed devm_of_mdiobus_register() which calls devm_mdiobus_register() and discards the struct device_node *. In particular, this solves a build issue with the qca8k DSA driver which uses devm_of_mdiobus_register and can be compiled without CONFIG_OF. Reported-by: Randy Dunlap Signed-off-by: Vladimir Oltean Acked-by: Randy Dunlap # build-tested Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

net: mdio: Remove of_phy_attach()

2021-02-17T21:17:49+00:00

We have no in-tree users, also update the sfp-phylink.rst documentation to indicate that phy_attach_direct() is used instead of of_phy_attach(). Signed-off-by: Florian Fainelli Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

of: add of_mdio_find_device() api

2020-09-25T02:49:36+00:00

Add a helper function which finds the mdio_device structure given a device tree node. This is helpful for finding the PCS device based on a DTS node but managing it as a mdio_device instead of a phy_device. Signed-off-by: Russell King Signed-off-by: Ioana Ciornei Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

of: mdio: provide devm_of_mdiobus_register()

2020-06-30T22:57:34+00:00

Implement a managed variant of of_mdiobus_register(). We need to make mdio_devres into its own module because otherwise we'd hit circular sumbol dependencies between phylib and of_mdio. Signed-off-by: Bartosz Golaszewski Signed-off-by: David S. Miller

of: mdio: remove the 'extern' keyword from function declarations

2020-06-30T22:57:34+00:00

The 'extern' keyword in headers doesn't have any benefit. Remove them all from the of_mdio.h header. Signed-off-by: Bartosz Golaszewski Signed-off-by: David S. Miller

net: mdio: of: export part of of_mdiobus_register_phy()

2020-04-23T02:41:26+00:00

This function will be needed in tja11xx driver for secondary PHY support. Signed-off-by: Oleksij Rempel Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

of: mdio: Add missing inline to of_mdiobus_child_is_phy() dummy

2019-12-26T23:17:26+00:00

If CONFIG_OF_MDIO=n: drivers/net/phy/mdio_bus.c:23: include/linux/of_mdio.h:58:13: warning: ‘of_mdiobus_child_is_phy’ defined but not used [-Wunused-function] static bool of_mdiobus_child_is_phy(struct device_node *child) ^~~~~~~~~~~~~~~~~~~~~~~ Fix this by adding the missing "inline" keyword. Fixes: 0aa4d016c043d16a ("of: mdio: export of_mdiobus_child_is_phy") Signed-off-by: Geert Uytterhoeven Reviewed-by: Andrew Lunn Acked-by: Borislav Petkov Signed-off-by: David S. Miller

of: mdio: export of_mdiobus_child_is_phy

2019-12-20T01:32:21+00:00

This patch exports of_mdiobus_child_is_phy, allowing to check if a child node is a network PHY. Signed-off-by: Antoine Tenart Signed-off-by: David S. Miller

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428

2019-06-05T15:37:16+00:00

Based on 1 normalized pattern(s): this file is released under the gplv2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 68 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Armijn Hemel Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190114.292346262@linutronix.de Signed-off-by: Greg Kroah-Hartman