diff options
| -rw-r--r-- | drivers/net/phy/phy-c45.c | 4 | ||||
| -rw-r--r-- | drivers/net/phy/phy_device.c | 6 | ||||
| -rw-r--r-- | drivers/net/phy/phylink.c | 8 | ||||
| -rw-r--r-- | include/linux/phy.h | 4 |
4 files changed, 12 insertions, 10 deletions
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c index defe09d94422..bd11e62bfdfe 100644 --- a/drivers/net/phy/phy-c45.c +++ b/drivers/net/phy/phy-c45.c @@ -219,7 +219,7 @@ int genphy_c45_read_link(struct phy_device *phydev) int val, devad; bool link = true; - if (phydev->c45_ids.devices_in_package & MDIO_DEVS_AN) { + if (phydev->c45_ids.mmds_present & MDIO_DEVS_AN) { val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_CTRL1); if (val < 0) return val; @@ -409,7 +409,7 @@ int genphy_c45_pma_read_abilities(struct phy_device *phydev) int val; linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported); - if (phydev->c45_ids.devices_in_package & MDIO_DEVS_AN) { + if (phydev->c45_ids.mmds_present & MDIO_DEVS_AN) { val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1); if (val < 0) return val; diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 8e11e3d3a801..c1f81c4d0bb3 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -709,9 +709,6 @@ static int get_phy_c45_devs_in_pkg(struct mii_bus *bus, int addr, int dev_addr, return -EIO; *devices_in_package |= phy_reg; - /* Bit 0 doesn't represent a device, it indicates c22 regs presence */ - *devices_in_package &= ~BIT(0); - return 0; } @@ -789,6 +786,8 @@ static int get_phy_c45_ids(struct mii_bus *bus, int addr, } c45_ids->devices_in_package = devs_in_pkg; + /* Bit 0 doesn't represent a device, it indicates c22 regs presence */ + c45_ids->mmds_present = devs_in_pkg & ~BIT(0); return 0; } @@ -857,6 +856,7 @@ struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45) int r; c45_ids.devices_in_package = 0; + c45_ids.mmds_present = 0; memset(c45_ids.device_ids, 0xff, sizeof(c45_ids.device_ids)); if (is_c45) diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 0ab65fb75258..7ce787c227b3 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -1638,11 +1638,11 @@ static int phylink_phy_read(struct phylink *pl, unsigned int phy_id, case MII_BMSR: case MII_PHYSID1: case MII_PHYSID2: - devad = __ffs(phydev->c45_ids.devices_in_package); + devad = __ffs(phydev->c45_ids.mmds_present); break; case MII_ADVERTISE: case MII_LPA: - if (!(phydev->c45_ids.devices_in_package & MDIO_DEVS_AN)) + if (!(phydev->c45_ids.mmds_present & MDIO_DEVS_AN)) return -EINVAL; devad = MDIO_MMD_AN; if (reg == MII_ADVERTISE) @@ -1678,11 +1678,11 @@ static int phylink_phy_write(struct phylink *pl, unsigned int phy_id, case MII_BMSR: case MII_PHYSID1: case MII_PHYSID2: - devad = __ffs(phydev->c45_ids.devices_in_package); + devad = __ffs(phydev->c45_ids.mmds_present); break; case MII_ADVERTISE: case MII_LPA: - if (!(phydev->c45_ids.devices_in_package & MDIO_DEVS_AN)) + if (!(phydev->c45_ids.mmds_present & MDIO_DEVS_AN)) return -EINVAL; devad = MDIO_MMD_AN; if (reg == MII_ADVERTISE) diff --git a/include/linux/phy.h b/include/linux/phy.h index abe318387331..19d9e040ad84 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -392,11 +392,13 @@ enum phy_state { /** * struct phy_c45_device_ids - 802.3-c45 Device Identifiers - * @devices_in_package: Bit vector of devices present. + * @devices_in_package: IEEE 802.3 devices in package register value. + * @mmds_present: bit vector of MMDs present. * @device_ids: The device identifer for each present device. */ struct phy_c45_device_ids { u32 devices_in_package; + u32 mmds_present; u32 device_ids[8]; }; |