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Message-Id: <20231126003748.9600-2-ansuelsmth@gmail.com> Date: Sun, 26 Nov 2023 01:37:47 +0100 From: Christian Marangi <ansuelsmth@...il.com> To: Florian Fainelli <florian.fainelli@...adcom.com>, Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>, Andrew Lunn <andrew@...n.ch>, Heiner Kallweit <hkallweit1@...il.com>, Russell King <linux@...linux.org.uk>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Vladimir Oltean <olteanv@...il.com>, David Epping <david.epping@...singlinkelectronics.com>, Christian Marangi <ansuelsmth@...il.com>, Harini Katakam <harini.katakam@....com>, "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [net-next PATCH 2/3] net: phy: move mmd_phy_indirect to generic header Move mmd_phy_indirect function from phy-core to generic phy.h to permit future usage for PHY package read/write_mmd. Signed-off-by: Christian Marangi <ansuelsmth@...il.com> --- drivers/net/phy/phy-core.c | 14 -------------- include/linux/phy.h | 14 ++++++++++++++ 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c index 966c93cbe616..b4f80847eefd 100644 --- a/drivers/net/phy/phy-core.c +++ b/drivers/net/phy/phy-core.c @@ -526,20 +526,6 @@ int phy_speed_down_core(struct phy_device *phydev) return 0; } -static void mmd_phy_indirect(struct mii_bus *bus, int phy_addr, int devad, - u16 regnum) -{ - /* Write the desired MMD Devad */ - __mdiobus_write(bus, phy_addr, MII_MMD_CTRL, devad); - - /* Write the desired MMD register address */ - __mdiobus_write(bus, phy_addr, MII_MMD_DATA, regnum); - - /* Select the Function : DATA with no post increment */ - __mdiobus_write(bus, phy_addr, MII_MMD_CTRL, - devad | MII_MMD_CTRL_NOINCR); -} - /** * __phy_read_mmd - Convenience function for reading a register * from an MMD on a given PHY. diff --git a/include/linux/phy.h b/include/linux/phy.h index 8253c7871d68..984bca9a82f4 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1316,6 +1316,20 @@ static inline int __phy_modify_changed(struct phy_device *phydev, u32 regnum, regnum, mask, set); } +static inline void mmd_phy_indirect(struct mii_bus *bus, int phy_addr, int devad, + u16 regnum) +{ + /* Write the desired MMD Devad */ + __mdiobus_write(bus, phy_addr, MII_MMD_CTRL, devad); + + /* Write the desired MMD register address */ + __mdiobus_write(bus, phy_addr, MII_MMD_DATA, regnum); + + /* Select the Function : DATA with no post increment */ + __mdiobus_write(bus, phy_addr, MII_MMD_CTRL, + devad | MII_MMD_CTRL_NOINCR); +} + /* * phy_read_mmd - Convenience function for reading a register * from an MMD on a given PHY. -- 2.40.1
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