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net: ethernet: sxgbe: use phydev from struct net_device

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The private structure contain a pointer to phydev, but the structure
net_device already contain such pointer. So we can remove the pointer
phydev in the private structure, and update the driver to use the
one contained in struct net_device.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Philippe Reynes 2016-06-25 22:05:26 +02:00 committed by David S. Miller
parent cffce3615d
commit 2ebc440a1f
3 changed files with 22 additions and 29 deletions
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1
drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h
View File

@ -475,7 +475,6 @@ struct sxgbe_priv_data {
int rxcsum_insertion;
spinlock_t stats_lock; /* lock for tx/rx statatics */
struct phy_device *phydev;
int oldlink;
int speed;
int oldduplex;

18
drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c
View File

@ -147,7 +147,7 @@ static int sxgbe_get_eee(struct net_device *dev,
edata->eee_active = priv->eee_active;
edata->tx_lpi_timer = priv->tx_lpi_timer;
return phy_ethtool_get_eee(priv->phydev, edata);
return phy_ethtool_get_eee(dev->phydev, edata);
}
static int sxgbe_set_eee(struct net_device *dev,
@ -172,7 +172,7 @@ static int sxgbe_set_eee(struct net_device *dev,
priv->tx_lpi_timer = edata->tx_lpi_timer;
}
return phy_ethtool_set_eee(priv->phydev, edata);
return phy_ethtool_set_eee(dev->phydev, edata);
}
static void sxgbe_getdrvinfo(struct net_device *dev,
@ -185,20 +185,16 @@ static void sxgbe_getdrvinfo(struct net_device *dev,
static int sxgbe_getsettings(struct net_device *dev,
struct ethtool_cmd *cmd)
{
struct sxgbe_priv_data *priv = netdev_priv(dev);
if (priv->phydev)
return phy_ethtool_gset(priv->phydev, cmd);
if (dev->phydev)
return phy_ethtool_gset(dev->phydev, cmd);
return -EOPNOTSUPP;
}
static int sxgbe_setsettings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct sxgbe_priv_data *priv = netdev_priv(dev);
if (priv->phydev)
return phy_ethtool_sset(priv->phydev, cmd);
if (dev->phydev)
return phy_ethtool_sset(dev->phydev, cmd);
return -EOPNOTSUPP;
}
@ -255,7 +251,7 @@ static void sxgbe_get_ethtool_stats(struct net_device *dev,
char *p;
if (priv->eee_enabled) {
int val = phy_get_eee_err(priv->phydev);
int val = phy_get_eee_err(dev->phydev);
if (val)
priv->xstats.eee_wakeup_error_n = val;

32
drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
View File

@ -124,12 +124,13 @@ static void sxgbe_eee_ctrl_timer(unsigned long arg)
*/
bool sxgbe_eee_init(struct sxgbe_priv_data * const priv)
{
struct net_device *ndev = priv->dev;
bool ret = false;
/* MAC core supports the EEE feature. */
if (priv->hw_cap.eee) {
/* Check if the PHY supports EEE */
if (phy_init_eee(priv->phydev, 1))
if (phy_init_eee(ndev->phydev, 1))
return false;
priv->eee_active = 1;
@ -152,12 +153,14 @@ bool sxgbe_eee_init(struct sxgbe_priv_data * const priv)
static void sxgbe_eee_adjust(const struct sxgbe_priv_data *priv)
{
struct net_device *ndev = priv->dev;
/* When the EEE has been already initialised we have to
* modify the PLS bit in the LPI ctrl & status reg according
* to the PHY link status. For this reason.
*/
if (priv->eee_enabled)
priv->hw->mac->set_eee_pls(priv->ioaddr, priv->phydev->link);
priv->hw->mac->set_eee_pls(priv->ioaddr, ndev->phydev->link);
}
/**
@ -203,7 +206,7 @@ static inline u32 sxgbe_tx_avail(struct sxgbe_tx_queue *queue, int tx_qsize)
static void sxgbe_adjust_link(struct net_device *dev)
{
struct sxgbe_priv_data *priv = netdev_priv(dev);
struct phy_device *phydev = priv->phydev;
struct phy_device *phydev = dev->phydev;
u8 new_state = 0;
u8 speed = 0xff;
@ -306,9 +309,6 @@ static int sxgbe_init_phy(struct net_device *ndev)
netdev_dbg(ndev, "%s: attached to PHY (UID 0x%x) Link = %d\n",
__func__, phydev->phy_id, phydev->link);
/* save phy device in private structure */
priv->phydev = phydev;
return 0;
}
@ -1173,8 +1173,8 @@ static int sxgbe_open(struct net_device *dev)
priv->hw->dma->start_tx(priv->ioaddr, SXGBE_TX_QUEUES);
priv->hw->dma->start_rx(priv->ioaddr, SXGBE_RX_QUEUES);
if (priv->phydev)
phy_start(priv->phydev);
if (dev->phydev)
phy_start(dev->phydev);
/* initialise TX coalesce parameters */
sxgbe_tx_init_coalesce(priv);
@ -1194,8 +1194,8 @@ static int sxgbe_open(struct net_device *dev)
init_error:
free_dma_desc_resources(priv);
if (priv->phydev)
phy_disconnect(priv->phydev);
if (dev->phydev)
phy_disconnect(dev->phydev);
phy_error:
clk_disable_unprepare(priv->sxgbe_clk);
@ -1216,10 +1216,9 @@ static int sxgbe_release(struct net_device *dev)
del_timer_sync(&priv->eee_ctrl_timer);
/* Stop and disconnect the PHY */
if (priv->phydev) {
phy_stop(priv->phydev);
phy_disconnect(priv->phydev);
priv->phydev = NULL;
if (dev->phydev) {
phy_stop(dev->phydev);
phy_disconnect(dev->phydev);
}
netif_tx_stop_all_queues(dev);
@ -1969,7 +1968,6 @@ static void sxgbe_poll_controller(struct net_device *dev)
*/
static int sxgbe_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
struct sxgbe_priv_data *priv = netdev_priv(dev);
int ret = -EOPNOTSUPP;
if (!netif_running(dev))
@ -1979,9 +1977,9 @@ static int sxgbe_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
case SIOCGMIIPHY:
case SIOCGMIIREG:
case SIOCSMIIREG:
if (!priv->phydev)
if (!dev->phydev)
return -EINVAL;
ret = phy_mii_ioctl(priv->phydev, rq, cmd);
ret = phy_mii_ioctl(dev->phydev, rq, cmd);
break;
default:
break;