diff options
| -rw-r--r-- | drivers/net/phy/phy.c | 27 | ||||
| -rw-r--r-- | include/linux/phy.h | 19 |
2 files changed, 1 insertions, 45 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 87ed000307b7..226824804208 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -50,7 +50,6 @@ static const char *phy_state_to_str(enum phy_state st) PHY_STATE_STR(READY) PHY_STATE_STR(PENDING) PHY_STATE_STR(UP) - PHY_STATE_STR(AN) PHY_STATE_STR(RUNNING) PHY_STATE_STR(NOLINK) PHY_STATE_STR(FORCING) @@ -944,32 +943,6 @@ void phy_state_machine(struct work_struct *work) case PHY_UP: needs_aneg = true; - phydev->link_timeout = PHY_AN_TIMEOUT; - - break; - case PHY_AN: - err = phy_read_status(phydev); - if (err < 0) - break; - - /* If the link is down, give up on negotiation for now */ - if (!phydev->link) { - phydev->state = PHY_NOLINK; - phy_link_down(phydev, true); - break; - } - - /* Check if negotiation is done. Break if there's an error */ - err = phy_aneg_done(phydev); - if (err < 0) - break; - - /* If AN is done, we're running */ - if (err > 0) { - phydev->state = PHY_RUNNING; - phy_link_up(phydev); - } else if (0 == phydev->link_timeout--) - needs_aneg = true; break; case PHY_NOLINK: if (!phy_polling_mode(phydev)) diff --git a/include/linux/phy.h b/include/linux/phy.h index 9e4d49ef4bca..2090277eac4f 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -178,7 +178,6 @@ static inline const char *phy_modes(phy_interface_t interface) #define PHY_INIT_TIMEOUT 100000 #define PHY_STATE_TIME 1 #define PHY_FORCE_TIMEOUT 10 -#define PHY_AN_TIMEOUT 10 #define PHY_MAX_ADDR 32 @@ -297,24 +296,10 @@ struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr); * * UP: The PHY and attached device are ready to do work. * Interrupts should be started here. - * - timer moves to AN - * - * AN: The PHY is currently negotiating the link state. Link is - * therefore down for now. phy_timer will set this state when it - * detects the state is UP. config_aneg will set this state - * whenever called with phydev->autoneg set to AUTONEG_ENABLE. - * - If autonegotiation finishes, but there's no link, it sets - * the state to NOLINK. - * - If aneg finishes with link, it sets the state to RUNNING, - * and calls adjust_link - * - If autonegotiation did not finish after an arbitrary amount - * of time, autonegotiation should be tried again if the PHY - * supports "magic" autonegotiation (back to AN) - * - If it didn't finish, and no magic_aneg, move to FORCING. + * - timer moves to NOLINK or RUNNING * * NOLINK: PHY is up, but not currently plugged in. * - If the timer notes that the link comes back, we move to RUNNING - * - config_aneg moves to AN * - phy_stop moves to HALTED * * FORCING: PHY is being configured with forced settings @@ -329,7 +314,6 @@ struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr); * link state is polled every other cycle of this state machine, * which makes it every other second) * - irq will set CHANGELINK - * - config_aneg will set AN * - phy_stop moves to HALTED * * CHANGELINK: PHY experienced a change in link state @@ -353,7 +337,6 @@ enum phy_state { PHY_READY, PHY_PENDING, PHY_UP, - PHY_AN, PHY_RUNNING, PHY_NOLINK, PHY_FORCING, |