Messages in this thread Patch in this message | | | From | Sean Anderson <> | Subject | [RFC net-next PATCH 13/16] net: phy: Export get_phy_c22_id | Date | Mon, 4 Oct 2021 15:15:24 -0400 |
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This function is useful when probing MDIO devices which present a phy-like interface despite not using the Linux ethernet phy subsystem.
Signed-off-by: Sean Anderson <sean.anderson@seco.com> ---
drivers/net/phy/phy_device.c | 3 ++- include/linux/phy.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index ba5ad86ec826..c75b189f1a3e 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -805,7 +805,7 @@ static int get_phy_c45_ids(struct mii_bus *bus, int addr, * valid, %-EIO on bus access error, or %-ENODEV if no device responds * or invalid ID. */ -static int get_phy_c22_id(struct mii_bus *bus, int addr, u32 *phy_id) +int get_phy_c22_id(struct mii_bus *bus, int addr, u32 *phy_id) { int phy_reg; @@ -833,6 +833,7 @@ static int get_phy_c22_id(struct mii_bus *bus, int addr, u32 *phy_id) return 0; } +EXPORT_SYMBOL_GPL(get_phy_c22_id); /* Extract the phy ID from the compatible string of the form * ethernet-phy-idAAAA.BBBB. diff --git a/include/linux/phy.h b/include/linux/phy.h index 736e1d1a47c4..206049c0f587 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1381,6 +1381,7 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, u32 phy_id, bool is_c45, struct phy_c45_device_ids *c45_ids); #if IS_ENABLED(CONFIG_PHYLIB) +int get_phy_c22_id(struct mii_bus *bus, int addr, u32 *phy_id); int fwnode_get_phy_id(struct fwnode_handle *fwnode, u32 *phy_id); struct mdio_device *fwnode_mdio_find_device(struct fwnode_handle *fwnode); struct phy_device *fwnode_phy_find_device(struct fwnode_handle *phy_fwnode); -- 2.25.1
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