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authorDavid S. Miller <davem@davemloft.net>2018-07-20 14:45:10 -0700
committerDavid S. Miller <davem@davemloft.net>2018-07-20 21:17:12 -0700
commitc4c5551df136a7c4edd7c2f433d9a296b39826a2 (patch)
treea33d9f228efd34b0ad18e380385093405ef72d98 /drivers/net/ethernet/renesas
parent40999f11ce677ce3c5d0e8f5f76c40192a26b479 (diff)
parent48e5aee81f320da8abd1f09c8410f584315f59b0 (diff)
downloadlinux-c4c5551df136a7c4edd7c2f433d9a296b39826a2.tar.gz
Merge ra.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux
All conflicts were trivial overlapping changes, so reasonably easy to resolve. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/renesas')
-rw-r--r--drivers/net/ethernet/renesas/ravb_main.c93
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c94
2 files changed, 34 insertions, 153 deletions
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index f7e649c831ad..c06f2df895c2 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -980,6 +980,13 @@ static void ravb_adjust_link(struct net_device *ndev)
struct ravb_private *priv = netdev_priv(ndev);
struct phy_device *phydev = ndev->phydev;
bool new_state = false;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ /* Disable TX and RX right over here, if E-MAC change is ignored */
+ if (priv->no_avb_link)
+ ravb_rcv_snd_disable(ndev);
if (phydev->link) {
if (phydev->duplex != priv->duplex) {
@@ -997,18 +1004,21 @@ static void ravb_adjust_link(struct net_device *ndev)
ravb_modify(ndev, ECMR, ECMR_TXF, 0);
new_state = true;
priv->link = phydev->link;
- if (priv->no_avb_link)
- ravb_rcv_snd_enable(ndev);
}
} else if (priv->link) {
new_state = true;
priv->link = 0;
priv->speed = 0;
priv->duplex = -1;
- if (priv->no_avb_link)
- ravb_rcv_snd_disable(ndev);
}
+ /* Enable TX and RX right over here, if E-MAC change is ignored */
+ if (priv->no_avb_link && phydev->link)
+ ravb_rcv_snd_enable(ndev);
+
+ mmiowb();
+ spin_unlock_irqrestore(&priv->lock, flags);
+
if (new_state && netif_msg_link(priv))
phy_print_status(phydev);
}
@@ -1096,75 +1106,6 @@ static int ravb_phy_start(struct net_device *ndev)
return 0;
}
-static int ravb_get_link_ksettings(struct net_device *ndev,
- struct ethtool_link_ksettings *cmd)
-{
- struct ravb_private *priv = netdev_priv(ndev);
- unsigned long flags;
-
- if (!ndev->phydev)
- return -ENODEV;
-
- spin_lock_irqsave(&priv->lock, flags);
- phy_ethtool_ksettings_get(ndev->phydev, cmd);
- spin_unlock_irqrestore(&priv->lock, flags);
-
- return 0;
-}
-
-static int ravb_set_link_ksettings(struct net_device *ndev,
- const struct ethtool_link_ksettings *cmd)
-{
- struct ravb_private *priv = netdev_priv(ndev);
- unsigned long flags;
- int error;
-
- if (!ndev->phydev)
- return -ENODEV;
-
- spin_lock_irqsave(&priv->lock, flags);
-
- /* Disable TX and RX */
- ravb_rcv_snd_disable(ndev);
-
- error = phy_ethtool_ksettings_set(ndev->phydev, cmd);
- if (error)
- goto error_exit;
-
- if (cmd->base.duplex == DUPLEX_FULL)
- priv->duplex = 1;
- else
- priv->duplex = 0;
-
- ravb_set_duplex(ndev);
-
-error_exit:
- mdelay(1);
-
- /* Enable TX and RX */
- ravb_rcv_snd_enable(ndev);
-
- mmiowb();
- spin_unlock_irqrestore(&priv->lock, flags);
-
- return error;
-}
-
-static int ravb_nway_reset(struct net_device *ndev)
-{
- struct ravb_private *priv = netdev_priv(ndev);
- int error = -ENODEV;
- unsigned long flags;
-
- if (ndev->phydev) {
- spin_lock_irqsave(&priv->lock, flags);
- error = phy_start_aneg(ndev->phydev);
- spin_unlock_irqrestore(&priv->lock, flags);
- }
-
- return error;
-}
-
static u32 ravb_get_msglevel(struct net_device *ndev)
{
struct ravb_private *priv = netdev_priv(ndev);
@@ -1377,7 +1318,7 @@ static int ravb_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
}
static const struct ethtool_ops ravb_ethtool_ops = {
- .nway_reset = ravb_nway_reset,
+ .nway_reset = phy_ethtool_nway_reset,
.get_msglevel = ravb_get_msglevel,
.set_msglevel = ravb_set_msglevel,
.get_link = ethtool_op_get_link,
@@ -1387,8 +1328,8 @@ static const struct ethtool_ops ravb_ethtool_ops = {
.get_ringparam = ravb_get_ringparam,
.set_ringparam = ravb_set_ringparam,
.get_ts_info = ravb_get_ts_info,
- .get_link_ksettings = ravb_get_link_ksettings,
- .set_link_ksettings = ravb_set_link_ksettings,
+ .get_link_ksettings = phy_ethtool_get_link_ksettings,
+ .set_link_ksettings = phy_ethtool_set_link_ksettings,
.get_wol = ravb_get_wol,
.set_wol = ravb_set_wol,
};
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 71651e47660a..314aeb5dd921 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -1921,8 +1921,15 @@ static void sh_eth_adjust_link(struct net_device *ndev)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
struct phy_device *phydev = ndev->phydev;
+ unsigned long flags;
int new_state = 0;
+ spin_lock_irqsave(&mdp->lock, flags);
+
+ /* Disable TX and RX right over here, if E-MAC change is ignored */
+ if (mdp->cd->no_psr || mdp->no_ether_link)
+ sh_eth_rcv_snd_disable(ndev);
+
if (phydev->link) {
if (phydev->duplex != mdp->duplex) {
new_state = 1;
@@ -1941,18 +1948,21 @@ static void sh_eth_adjust_link(struct net_device *ndev)
sh_eth_modify(ndev, ECMR, ECMR_TXF, 0);
new_state = 1;
mdp->link = phydev->link;
- if (mdp->cd->no_psr || mdp->no_ether_link)
- sh_eth_rcv_snd_enable(ndev);
}
} else if (mdp->link) {
new_state = 1;
mdp->link = 0;
mdp->speed = 0;
mdp->duplex = -1;
- if (mdp->cd->no_psr || mdp->no_ether_link)
- sh_eth_rcv_snd_disable(ndev);
}
+ /* Enable TX and RX right over here, if E-MAC change is ignored */
+ if ((mdp->cd->no_psr || mdp->no_ether_link) && phydev->link)
+ sh_eth_rcv_snd_enable(ndev);
+
+ mmiowb();
+ spin_unlock_irqrestore(&mdp->lock, flags);
+
if (new_state && netif_msg_link(mdp))
phy_print_status(phydev);
}
@@ -2024,60 +2034,6 @@ static int sh_eth_phy_start(struct net_device *ndev)
return 0;
}
-static int sh_eth_get_link_ksettings(struct net_device *ndev,
- struct ethtool_link_ksettings *cmd)
-{
- struct sh_eth_private *mdp = netdev_priv(ndev);
- unsigned long flags;
-
- if (!ndev->phydev)
- return -ENODEV;
-
- spin_lock_irqsave(&mdp->lock, flags);
- phy_ethtool_ksettings_get(ndev->phydev, cmd);
- spin_unlock_irqrestore(&mdp->lock, flags);
-
- return 0;
-}
-
-static int sh_eth_set_link_ksettings(struct net_device *ndev,
- const struct ethtool_link_ksettings *cmd)
-{
- struct sh_eth_private *mdp = netdev_priv(ndev);
- unsigned long flags;
- int ret;
-
- if (!ndev->phydev)
- return -ENODEV;
-
- spin_lock_irqsave(&mdp->lock, flags);
-
- /* disable tx and rx */
- sh_eth_rcv_snd_disable(ndev);
-
- ret = phy_ethtool_ksettings_set(ndev->phydev, cmd);
- if (ret)
- goto error_exit;
-
- if (cmd->base.duplex == DUPLEX_FULL)
- mdp->duplex = 1;
- else
- mdp->duplex = 0;
-
- if (mdp->cd->set_duplex)
- mdp->cd->set_duplex(ndev);
-
-error_exit:
- mdelay(1);
-
- /* enable tx and rx */
- sh_eth_rcv_snd_enable(ndev);
-
- spin_unlock_irqrestore(&mdp->lock, flags);
-
- return ret;
-}
-
/* If it is ever necessary to increase SH_ETH_REG_DUMP_MAX_REGS, the
* version must be bumped as well. Just adding registers up to that
* limit is fine, as long as the existing register indices don't
@@ -2257,22 +2213,6 @@ static void sh_eth_get_regs(struct net_device *ndev, struct ethtool_regs *regs,
pm_runtime_put_sync(&mdp->pdev->dev);
}
-static int sh_eth_nway_reset(struct net_device *ndev)
-{
- struct sh_eth_private *mdp = netdev_priv(ndev);
- unsigned long flags;
- int ret;
-
- if (!ndev->phydev)
- return -ENODEV;
-
- spin_lock_irqsave(&mdp->lock, flags);
- ret = phy_start_aneg(ndev->phydev);
- spin_unlock_irqrestore(&mdp->lock, flags);
-
- return ret;
-}
-
static u32 sh_eth_get_msglevel(struct net_device *ndev)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
@@ -2423,7 +2363,7 @@ static int sh_eth_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
static const struct ethtool_ops sh_eth_ethtool_ops = {
.get_regs_len = sh_eth_get_regs_len,
.get_regs = sh_eth_get_regs,
- .nway_reset = sh_eth_nway_reset,
+ .nway_reset = phy_ethtool_nway_reset,
.get_msglevel = sh_eth_get_msglevel,
.set_msglevel = sh_eth_set_msglevel,
.get_link = ethtool_op_get_link,
@@ -2432,8 +2372,8 @@ static const struct ethtool_ops sh_eth_ethtool_ops = {
.get_sset_count = sh_eth_get_sset_count,
.get_ringparam = sh_eth_get_ringparam,
.set_ringparam = sh_eth_set_ringparam,
- .get_link_ksettings = sh_eth_get_link_ksettings,
- .set_link_ksettings = sh_eth_set_link_ksettings,
+ .get_link_ksettings = phy_ethtool_get_link_ksettings,
+ .set_link_ksettings = phy_ethtool_set_link_ksettings,
.get_wol = sh_eth_get_wol,
.set_wol = sh_eth_set_wol,
};