tg3: Create phy_flags and migrate phy_is_low_power
This patch deletes the link_config.phy_is_low_power flag and creates a new phy_flags device member to store all phy related settings. All the code is converted accordingly. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1543,8 +1543,8 @@ static void tg3_phy_start(struct tg3 *tp)
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phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
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if (tp->link_config.phy_is_low_power) {
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tp->link_config.phy_is_low_power = 0;
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if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) {
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tp->phy_flags &= ~TG3_PHYFLG_IS_LOW_POWER;
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phydev->speed = tp->link_config.orig_speed;
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phydev->duplex = tp->link_config.orig_duplex;
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phydev->autoneg = tp->link_config.orig_autoneg;
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@ -2559,13 +2559,13 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
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if (tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB) {
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do_low_power = false;
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if ((tp->tg3_flags3 & TG3_FLG3_PHY_CONNECTED) &&
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!tp->link_config.phy_is_low_power) {
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!(tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
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struct phy_device *phydev;
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u32 phyid, advertising;
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phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
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tp->link_config.phy_is_low_power = 1;
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tp->phy_flags |= TG3_PHYFLG_IS_LOW_POWER;
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tp->link_config.orig_speed = phydev->speed;
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tp->link_config.orig_duplex = phydev->duplex;
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@ -2604,8 +2604,8 @@ static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
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} else {
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do_low_power = true;
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if (tp->link_config.phy_is_low_power == 0) {
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tp->link_config.phy_is_low_power = 1;
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if (!(tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
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tp->phy_flags |= TG3_PHYFLG_IS_LOW_POWER;
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tp->link_config.orig_speed = tp->link_config.speed;
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tp->link_config.orig_duplex = tp->link_config.duplex;
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tp->link_config.orig_autoneg = tp->link_config.autoneg;
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@ -2836,7 +2836,7 @@ static void tg3_phy_copper_begin(struct tg3 *tp)
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u32 new_adv;
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int i;
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if (tp->link_config.phy_is_low_power) {
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if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) {
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/* Entering low power mode. Disable gigabit and
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* 100baseT advertisements.
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*/
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@ -3237,7 +3237,7 @@ static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset)
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}
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relink:
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if (current_link_up == 0 || tp->link_config.phy_is_low_power) {
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if (current_link_up == 0 || (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
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u32 tmp;
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tg3_phy_copper_begin(tp);
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@ -8320,8 +8320,8 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
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}
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if (!(tp->tg3_flags3 & TG3_FLG3_USE_PHYLIB)) {
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if (tp->link_config.phy_is_low_power) {
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tp->link_config.phy_is_low_power = 0;
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if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) {
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tp->phy_flags &= ~TG3_PHYFLG_IS_LOW_POWER;
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tp->link_config.speed = tp->link_config.orig_speed;
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tp->link_config.duplex = tp->link_config.orig_duplex;
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tp->link_config.autoneg = tp->link_config.orig_autoneg;
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@ -9368,7 +9368,7 @@ static void tg3_get_regs(struct net_device *dev,
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memset(p, 0, TG3_REGDUMP_LEN);
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if (tp->link_config.phy_is_low_power)
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if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
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return;
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tg3_full_lock(tp, 0);
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@ -9447,7 +9447,7 @@ static int tg3_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
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if (tp->tg3_flags3 & TG3_FLG3_NO_NVRAM)
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return -EINVAL;
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if (tp->link_config.phy_is_low_power)
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if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
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return -EAGAIN;
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offset = eeprom->offset;
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@ -9509,7 +9509,7 @@ static int tg3_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
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u8 *buf;
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__be32 start, end;
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if (tp->link_config.phy_is_low_power)
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if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
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return -EAGAIN;
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if ((tp->tg3_flags3 & TG3_FLG3_NO_NVRAM) ||
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@ -10849,7 +10849,7 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
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{
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struct tg3 *tp = netdev_priv(dev);
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if (tp->link_config.phy_is_low_power)
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if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
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tg3_set_power_state(tp, PCI_D0);
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memset(data, 0, sizeof(u64) * TG3_NUM_TEST);
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@ -10917,7 +10917,7 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
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if (irq_sync && !err2)
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tg3_phy_start(tp);
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}
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if (tp->link_config.phy_is_low_power)
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if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
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tg3_set_power_state(tp, PCI_D3hot);
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}
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@ -10947,7 +10947,7 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
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if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)
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break; /* We have no PHY */
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if (tp->link_config.phy_is_low_power)
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if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
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return -EAGAIN;
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spin_lock_bh(&tp->lock);
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@ -10963,7 +10963,7 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
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if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES)
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break; /* We have no PHY */
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if (tp->link_config.phy_is_low_power)
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if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
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return -EAGAIN;
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spin_lock_bh(&tp->lock);
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@ -14109,7 +14109,6 @@ static void __devinit tg3_init_link_config(struct tg3 *tp)
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tp->link_config.autoneg = AUTONEG_ENABLE;
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tp->link_config.active_speed = SPEED_INVALID;
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tp->link_config.active_duplex = DUPLEX_INVALID;
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tp->link_config.phy_is_low_power = 0;
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tp->link_config.orig_speed = SPEED_INVALID;
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tp->link_config.orig_duplex = DUPLEX_INVALID;
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tp->link_config.orig_autoneg = AUTONEG_INVALID;
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@ -2534,7 +2534,6 @@ struct tg3_link_config {
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/* When we go in and out of low power mode we need
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* to swap with this state.
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*/
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int phy_is_low_power;
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u16 orig_speed;
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u8 orig_duplex;
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u8 orig_autoneg;
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@ -2965,6 +2964,9 @@ struct tg3 {
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(X) == TG3_PHY_ID_BCM57765 || (X) == TG3_PHY_ID_BCM5719C || \
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(X) == TG3_PHY_ID_BCM8002)
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u32 phy_flags;
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#define TG3_PHYFLG_IS_LOW_POWER 0x00000001
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u32 led_ctrl;
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u32 phy_otp;
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