diff options
| -rw-r--r-- | drivers/net/phy/microchip_t1.c | 30 | ||||
| -rw-r--r-- | drivers/net/phy/phy_device.c | 19 | ||||
| -rw-r--r-- | include/linux/phy.h | 1 |
3 files changed, 11 insertions, 39 deletions
diff --git a/drivers/net/phy/microchip_t1.c b/drivers/net/phy/microchip_t1.c index 8292f7305805..389df3f4293c 100644 --- a/drivers/net/phy/microchip_t1.c +++ b/drivers/net/phy/microchip_t1.c @@ -674,34 +674,6 @@ static int lan87xx_cable_test_get_status(struct phy_device *phydev, return 0; } -static int lan87xx_read_master_slave(struct phy_device *phydev) -{ - int rc = 0; - - phydev->master_slave_get = MASTER_SLAVE_CFG_UNKNOWN; - phydev->master_slave_state = MASTER_SLAVE_STATE_UNKNOWN; - - rc = phy_read(phydev, MII_CTRL1000); - if (rc < 0) - return rc; - - if (rc & CTL1000_AS_MASTER) - phydev->master_slave_get = MASTER_SLAVE_CFG_MASTER_FORCE; - else - phydev->master_slave_get = MASTER_SLAVE_CFG_SLAVE_FORCE; - - rc = phy_read(phydev, MII_STAT1000); - if (rc < 0) - return rc; - - if (rc & LPA_1000MSRES) - phydev->master_slave_state = MASTER_SLAVE_STATE_MASTER; - else - phydev->master_slave_state = MASTER_SLAVE_STATE_SLAVE; - - return rc; -} - static int lan87xx_read_status(struct phy_device *phydev) { int rc = 0; @@ -720,7 +692,7 @@ static int lan87xx_read_status(struct phy_device *phydev) phydev->pause = 0; phydev->asym_pause = 0; - rc = lan87xx_read_master_slave(phydev); + rc = genphy_read_master_slave(phydev); if (rc < 0) return rc; diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index ce0bb5951b81..8406ac739def 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -2051,17 +2051,11 @@ static int genphy_setup_master_slave(struct phy_device *phydev) CTL1000_PREFER_MASTER), ctl); } -static int genphy_read_master_slave(struct phy_device *phydev) +int genphy_read_master_slave(struct phy_device *phydev) { int cfg, state; int val; - if (!phydev->is_gigabit_capable) { - phydev->master_slave_get = MASTER_SLAVE_CFG_UNSUPPORTED; - phydev->master_slave_state = MASTER_SLAVE_STATE_UNSUPPORTED; - return 0; - } - phydev->master_slave_get = MASTER_SLAVE_CFG_UNKNOWN; phydev->master_slave_state = MASTER_SLAVE_STATE_UNKNOWN; @@ -2102,6 +2096,7 @@ static int genphy_read_master_slave(struct phy_device *phydev) return 0; } +EXPORT_SYMBOL(genphy_read_master_slave); /** * genphy_restart_aneg - Enable and Restart Autonegotiation @@ -2396,14 +2391,18 @@ int genphy_read_status(struct phy_device *phydev) if (phydev->autoneg == AUTONEG_ENABLE && old_link && phydev->link) return 0; + phydev->master_slave_get = MASTER_SLAVE_CFG_UNSUPPORTED; + phydev->master_slave_state = MASTER_SLAVE_STATE_UNSUPPORTED; phydev->speed = SPEED_UNKNOWN; phydev->duplex = DUPLEX_UNKNOWN; phydev->pause = 0; phydev->asym_pause = 0; - err = genphy_read_master_slave(phydev); - if (err < 0) - return err; + if (phydev->is_gigabit_capable) { + err = genphy_read_master_slave(phydev); + if (err < 0) + return err; + } err = genphy_read_lpa(phydev); if (err < 0) diff --git a/include/linux/phy.h b/include/linux/phy.h index cd08cf1a8b0d..20beeaa7443b 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1578,6 +1578,7 @@ int genphy_update_link(struct phy_device *phydev); int genphy_read_lpa(struct phy_device *phydev); int genphy_read_status_fixed(struct phy_device *phydev); int genphy_read_status(struct phy_device *phydev); +int genphy_read_master_slave(struct phy_device *phydev); int genphy_suspend(struct phy_device *phydev); int genphy_resume(struct phy_device *phydev); int genphy_loopback(struct phy_device *phydev, bool enable); |