From 66ce7fb9807b036058aa380bfd2b3851ae25ce39 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Fri, 22 Aug 2014 18:55:43 -0700 Subject: net: phy: export phy_{read,write}_mmd_indirect Some PHY drivers might need to access Clause 45 registers in Clause 22 compatibility mode to e.g: properly advertise EEE support when disabled by default. Export these two helper functions: phy_read_mmd_indirect() and phy_write_mmd_indirect() for drivers to use them. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/phy/phy.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/net/phy') diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index c94e2a27446a..e7a5893f32ff 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -955,7 +955,7 @@ static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad, * 3) Write reg 13 // MMD Data Command for MMD DEVAD * 3) Read reg 14 // Read MMD data */ -static int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, +int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad, int addr) { struct phy_driver *phydrv = phydev->drv; @@ -971,6 +971,7 @@ static int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, } return value; } +EXPORT_SYMBOL(phy_read_mmd_indirect); /** * phy_write_mmd_indirect - writes data to the MMD registers @@ -988,7 +989,7 @@ static int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, * 3) Write reg 13 // MMD Data Command for MMD DEVAD * 3) Write reg 14 // Write MMD data */ -static void phy_write_mmd_indirect(struct phy_device *phydev, int prtad, +void phy_write_mmd_indirect(struct phy_device *phydev, int prtad, int devad, int addr, u32 data) { struct phy_driver *phydrv = phydev->drv; @@ -1002,6 +1003,7 @@ static void phy_write_mmd_indirect(struct phy_device *phydev, int prtad, phydrv->write_mmd_indirect(phydev, prtad, devad, addr, data); } } +EXPORT_SYMBOL(phy_write_mmd_indirect); /** * phy_init_eee - init and check the EEE feature -- cgit v1.2.3