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| author |   Christian Marangi <ansuelsmth@gmail.com> | 2025-05-17 22:13:48 +0200 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-05-21 15:56:10 -0700 |
| commit | d6c45707ac84c2d9f274ece1cea4dddb97996bde (patch) | |
| tree | f28f08de6c65edd47eab17da87349c6504d8185e /include | |
| parent | net: phy: nxp-c45-tja11xx: simplify .match_phy_device OP (diff) | |
| download | wireguard-linux-d6c45707ac84c2d9f274ece1cea4dddb97996bde.tar.xz wireguard-linux-d6c45707ac84c2d9f274ece1cea4dddb97996bde.zip | |
net: phy: introduce genphy_match_phy_device()
Introduce new API, genphy_match_phy_device(), to provide a way to check
to match a PHY driver for a PHY device based on the info stored in the
PHY device struct.
The function generalize the logic used in phy_bus_match() to check the
PHY ID whether if C45 or C22 ID should be used for matching.
This is useful for custom .match_phy_device function that wants to use
the generic logic under some condition. (example a PHY is already setup
and provide the correct PHY ID)
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Link: https://patch.msgid.link/20250517201353.5137-5-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/phy.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index 10e66d45a8e8..32b9da274115 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1868,6 +1868,9 @@ char *phy_attached_info_irq(struct phy_device *phydev) __malloc; void phy_attached_info(struct phy_device *phydev); +int genphy_match_phy_device(struct phy_device *phydev, + const struct phy_driver *phydrv); + /* Clause 22 PHY */ int genphy_read_abilities(struct phy_device *phydev); int genphy_setup_forced(struct phy_device *phydev); |