diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 81 | ||||
| -rw-r--r-- | drivers/net/dsa/b53/b53_priv.h | 6 | ||||
| -rw-r--r-- | drivers/net/dsa/bcm_sf2.c | 1 | ||||
| -rw-r--r-- | drivers/net/dsa/dsa_loop.c | 12 | ||||
| -rw-r--r-- | drivers/net/dsa/lan9303-core.c | 11 | ||||
| -rw-r--r-- | drivers/net/dsa/microchip/ksz_common.c | 11 | ||||
| -rw-r--r-- | drivers/net/dsa/mt7530.c | 11 | ||||
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 10 | ||||
| -rw-r--r-- | drivers/net/dsa/qca8k.c | 10 | ||||
| -rw-r--r-- | drivers/net/phy/phy.c | 48 | 
10 files changed, 179 insertions, 22 deletions
| diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 78616787f2a3..9f561fe505cb 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -806,16 +806,39 @@ static unsigned int b53_get_mib_size(struct b53_device *dev)  		return B53_MIBS_SIZE;  } -void b53_get_strings(struct dsa_switch *ds, int port, uint8_t *data) +static struct phy_device *b53_get_phy_device(struct dsa_switch *ds, int port) +{ +	/* These ports typically do not have built-in PHYs */ +	switch (port) { +	case B53_CPU_PORT_25: +	case 7: +	case B53_CPU_PORT: +		return NULL; +	} + +	return mdiobus_get_phy(ds->slave_mii_bus, port); +} + +void b53_get_strings(struct dsa_switch *ds, int port, u32 stringset, +		     uint8_t *data)  {  	struct b53_device *dev = ds->priv;  	const struct b53_mib_desc *mibs = b53_get_mib(dev);  	unsigned int mib_size = b53_get_mib_size(dev); +	struct phy_device *phydev;  	unsigned int i; -	for (i = 0; i < mib_size; i++) -		strlcpy(data + i * ETH_GSTRING_LEN, -			mibs[i].name, ETH_GSTRING_LEN); +	if (stringset == ETH_SS_STATS) { +		for (i = 0; i < mib_size; i++) +			strlcpy(data + i * ETH_GSTRING_LEN, +				mibs[i].name, ETH_GSTRING_LEN); +	} else if (stringset == ETH_SS_PHY_STATS) { +		phydev = b53_get_phy_device(ds, port); +		if (!phydev) +			return; + +		phy_ethtool_get_strings(phydev, data); +	}  }  EXPORT_SYMBOL(b53_get_strings); @@ -852,11 +875,34 @@ void b53_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data)  }  EXPORT_SYMBOL(b53_get_ethtool_stats); -int b53_get_sset_count(struct dsa_switch *ds, int port) +void b53_get_ethtool_phy_stats(struct dsa_switch *ds, int port, uint64_t *data) +{ +	struct phy_device *phydev; + +	phydev = b53_get_phy_device(ds, port); +	if (!phydev) +		return; + +	phy_ethtool_get_stats(phydev, NULL, data); +} +EXPORT_SYMBOL(b53_get_ethtool_phy_stats); + +int b53_get_sset_count(struct dsa_switch *ds, int port, int sset)  {  	struct b53_device *dev = ds->priv; +	struct phy_device *phydev; + +	if (sset == ETH_SS_STATS) { +		return b53_get_mib_size(dev); +	} else if (sset == ETH_SS_PHY_STATS) { +		phydev = b53_get_phy_device(ds, port); +		if (!phydev) +			return 0; + +		return phy_ethtool_get_sset_count(phydev); +	} -	return b53_get_mib_size(dev); +	return 0;  }  EXPORT_SYMBOL(b53_get_sset_count); @@ -1477,7 +1523,7 @@ void b53_br_fast_age(struct dsa_switch *ds, int port)  }  EXPORT_SYMBOL(b53_br_fast_age); -static bool b53_can_enable_brcm_tags(struct dsa_switch *ds, int port) +static bool b53_possible_cpu_port(struct dsa_switch *ds, int port)  {  	/* Broadcom switches will accept enabling Broadcom tags on the  	 * following ports: 5, 7 and 8, any other port is not supported @@ -1489,10 +1535,19 @@ static bool b53_can_enable_brcm_tags(struct dsa_switch *ds, int port)  		return true;  	} -	dev_warn(ds->dev, "Port %d is not Broadcom tag capable\n", port);  	return false;  } +static bool b53_can_enable_brcm_tags(struct dsa_switch *ds, int port) +{ +	bool ret = b53_possible_cpu_port(ds, port); + +	if (!ret) +		dev_warn(ds->dev, "Port %d is not Broadcom tag capable\n", +			 port); +	return ret; +} +  enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds, int port)  {  	struct b53_device *dev = ds->priv; @@ -1650,6 +1705,7 @@ static const struct dsa_switch_ops b53_switch_ops = {  	.get_strings		= b53_get_strings,  	.get_ethtool_stats	= b53_get_ethtool_stats,  	.get_sset_count		= b53_get_sset_count, +	.get_ethtool_phy_stats	= b53_get_ethtool_phy_stats,  	.phy_read		= b53_phy_read16,  	.phy_write		= b53_phy_write16,  	.adjust_link		= b53_adjust_link, @@ -1954,6 +2010,15 @@ static int b53_switch_init(struct b53_device *dev)  	dev->num_ports = dev->cpu_port + 1;  	dev->enabled_ports |= BIT(dev->cpu_port); +	/* Include non standard CPU port built-in PHYs to be probed */ +	if (is539x(dev) || is531x5(dev)) { +		for (i = 0; i < dev->num_ports; i++) { +			if (!(dev->ds->phys_mii_mask & BIT(i)) && +			    !b53_possible_cpu_port(dev->ds, i)) +				dev->ds->phys_mii_mask |= BIT(i); +		} +	} +  	dev->ports = devm_kzalloc(dev->dev,  				  sizeof(struct b53_port) * dev->num_ports,  				  GFP_KERNEL); diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h index 1187ebd79287..cc284a514de9 100644 --- a/drivers/net/dsa/b53/b53_priv.h +++ b/drivers/net/dsa/b53/b53_priv.h @@ -286,9 +286,11 @@ static inline int b53_switch_get_reset_gpio(struct b53_device *dev)  /* Exported functions towards other drivers */  void b53_imp_vlan_setup(struct dsa_switch *ds, int cpu_port);  int b53_configure_vlan(struct dsa_switch *ds); -void b53_get_strings(struct dsa_switch *ds, int port, uint8_t *data); +void b53_get_strings(struct dsa_switch *ds, int port, u32 stringset, +		     uint8_t *data);  void b53_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data); -int b53_get_sset_count(struct dsa_switch *ds, int port); +int b53_get_sset_count(struct dsa_switch *ds, int port, int sset); +void b53_get_ethtool_phy_stats(struct dsa_switch *ds, int port, uint64_t *data);  int b53_br_join(struct dsa_switch *ds, int port, struct net_device *bridge);  void b53_br_leave(struct dsa_switch *ds, int port, struct net_device *bridge);  void b53_br_set_stp_state(struct dsa_switch *ds, int port, u8 state); diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 0378eded31f2..97236cfcbae4 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -859,6 +859,7 @@ static const struct dsa_switch_ops bcm_sf2_ops = {  	.get_strings		= b53_get_strings,  	.get_ethtool_stats	= b53_get_ethtool_stats,  	.get_sset_count		= b53_get_sset_count, +	.get_ethtool_phy_stats	= b53_get_ethtool_phy_stats,  	.get_phy_flags		= bcm_sf2_sw_get_phy_flags,  	.adjust_link		= bcm_sf2_sw_adjust_link,  	.fixed_link_update	= bcm_sf2_sw_fixed_link_update, diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c index f77be9f85cb3..58f14af04639 100644 --- a/drivers/net/dsa/dsa_loop.c +++ b/drivers/net/dsa/dsa_loop.c @@ -86,16 +86,23 @@ static int dsa_loop_setup(struct dsa_switch *ds)  	return 0;  } -static int dsa_loop_get_sset_count(struct dsa_switch *ds, int port) +static int dsa_loop_get_sset_count(struct dsa_switch *ds, int port, int sset)  { +	if (sset != ETH_SS_STATS && sset != ETH_SS_PHY_STATS) +		return 0; +  	return __DSA_LOOP_CNT_MAX;  } -static void dsa_loop_get_strings(struct dsa_switch *ds, int port, uint8_t *data) +static void dsa_loop_get_strings(struct dsa_switch *ds, int port, +				 u32 stringset, uint8_t *data)  {  	struct dsa_loop_priv *ps = ds->priv;  	unsigned int i; +	if (stringset != ETH_SS_STATS && stringset != ETH_SS_PHY_STATS) +		return; +  	for (i = 0; i < __DSA_LOOP_CNT_MAX; i++)  		memcpy(data + i * ETH_GSTRING_LEN,  		       ps->ports[port].mib[i].name, ETH_GSTRING_LEN); @@ -256,6 +263,7 @@ static const struct dsa_switch_ops dsa_loop_driver = {  	.get_strings		= dsa_loop_get_strings,  	.get_ethtool_stats	= dsa_loop_get_ethtool_stats,  	.get_sset_count		= dsa_loop_get_sset_count, +	.get_ethtool_phy_stats	= dsa_loop_get_ethtool_stats,  	.phy_read		= dsa_loop_phy_read,  	.phy_write		= dsa_loop_phy_write,  	.port_bridge_join	= dsa_loop_port_bridge_join, diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index fefa454f3e56..b4f6e1a67dd9 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -977,10 +977,14 @@ static const struct lan9303_mib_desc lan9303_mib[] = {  	{ .offset = LAN9303_MAC_TX_LATECOL_0, .name = "TxLateCol", },  }; -static void lan9303_get_strings(struct dsa_switch *ds, int port, uint8_t *data) +static void lan9303_get_strings(struct dsa_switch *ds, int port, +				u32 stringset, uint8_t *data)  {  	unsigned int u; +	if (stringset != ETH_SS_STATS) +		return; +  	for (u = 0; u < ARRAY_SIZE(lan9303_mib); u++) {  		strncpy(data + u * ETH_GSTRING_LEN, lan9303_mib[u].name,  			ETH_GSTRING_LEN); @@ -1007,8 +1011,11 @@ static void lan9303_get_ethtool_stats(struct dsa_switch *ds, int port,  	}  } -static int lan9303_get_sset_count(struct dsa_switch *ds, int port) +static int lan9303_get_sset_count(struct dsa_switch *ds, int port, int sset)  { +	if (sset != ETH_SS_STATS) +		return 0; +  	return ARRAY_SIZE(lan9303_mib);  } diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index bcb3e6c734f2..7210c49b7922 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -439,15 +439,22 @@ static void ksz_disable_port(struct dsa_switch *ds, int port,  	ksz_port_cfg(dev, port, REG_PORT_CTRL_0, PORT_MAC_LOOPBACK, true);  } -static int ksz_sset_count(struct dsa_switch *ds, int port) +static int ksz_sset_count(struct dsa_switch *ds, int port, int sset)  { +	if (sset != ETH_SS_STATS) +		return 0; +  	return TOTAL_SWITCH_COUNTER_NUM;  } -static void ksz_get_strings(struct dsa_switch *ds, int port, uint8_t *buf) +static void ksz_get_strings(struct dsa_switch *ds, int port, +			    u32 stringset, uint8_t *buf)  {  	int i; +	if (stringset != ETH_SS_STATS) +		return; +  	for (i = 0; i < TOTAL_SWITCH_COUNTER_NUM; i++) {  		memcpy(buf + i * ETH_GSTRING_LEN, mib_names[i].string,  		       ETH_GSTRING_LEN); diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 80a4dbc3a499..62e486652e62 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -573,10 +573,14 @@ static int mt7530_phy_write(struct dsa_switch *ds, int port, int regnum,  }  static void -mt7530_get_strings(struct dsa_switch *ds, int port, uint8_t *data) +mt7530_get_strings(struct dsa_switch *ds, int port, u32 stringset, +		   uint8_t *data)  {  	int i; +	if (stringset != ETH_SS_STATS) +		return; +  	for (i = 0; i < ARRAY_SIZE(mt7530_mib); i++)  		strncpy(data + i * ETH_GSTRING_LEN, mt7530_mib[i].name,  			ETH_GSTRING_LEN); @@ -604,8 +608,11 @@ mt7530_get_ethtool_stats(struct dsa_switch *ds, int port,  }  static int -mt7530_get_sset_count(struct dsa_switch *ds, int port) +mt7530_get_sset_count(struct dsa_switch *ds, int port, int sset)  { +	if (sset != ETH_SS_STATS) +		return 0; +  	return ARRAY_SIZE(mt7530_mib);  } diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 3d2091099f7f..8f92ccc0dd54 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -742,11 +742,14 @@ static void mv88e6xxx_atu_vtu_get_strings(uint8_t *data)  }  static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, -				  uint8_t *data) +				  u32 stringset, uint8_t *data)  {  	struct mv88e6xxx_chip *chip = ds->priv;  	int count = 0; +	if (stringset != ETH_SS_STATS) +		return; +  	mutex_lock(&chip->reg_lock);  	if (chip->info->ops->stats_get_strings) @@ -789,12 +792,15 @@ static int mv88e6320_stats_get_sset_count(struct mv88e6xxx_chip *chip)  					      STATS_TYPE_BANK1);  } -static int mv88e6xxx_get_sset_count(struct dsa_switch *ds, int port) +static int mv88e6xxx_get_sset_count(struct dsa_switch *ds, int port, int sset)  {  	struct mv88e6xxx_chip *chip = ds->priv;  	int serdes_count = 0;  	int count = 0; +	if (sset != ETH_SS_STATS) +		return 0; +  	mutex_lock(&chip->reg_lock);  	if (chip->info->ops->stats_get_sset_count)  		count = chip->info->ops->stats_get_sset_count(chip); diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index 600d5ad1fbde..757b6d90ea36 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -600,10 +600,13 @@ qca8k_phy_write(struct dsa_switch *ds, int phy, int regnum, u16 val)  }  static void -qca8k_get_strings(struct dsa_switch *ds, int port, uint8_t *data) +qca8k_get_strings(struct dsa_switch *ds, int port, u32 stringset, uint8_t *data)  {  	int i; +	if (stringset != ETH_SS_STATS) +		return; +  	for (i = 0; i < ARRAY_SIZE(ar8327_mib); i++)  		strncpy(data + i * ETH_GSTRING_LEN, ar8327_mib[i].name,  			ETH_GSTRING_LEN); @@ -631,8 +634,11 @@ qca8k_get_ethtool_stats(struct dsa_switch *ds, int port,  }  static int -qca8k_get_sset_count(struct dsa_switch *ds, int port) +qca8k_get_sset_count(struct dsa_switch *ds, int port, int sset)  { +	if (sset != ETH_SS_STATS) +		return 0; +  	return ARRAY_SIZE(ar8327_mib);  } diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 05c1e8ef15e6..a98ed12c0009 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -1277,3 +1277,51 @@ int phy_ethtool_nway_reset(struct net_device *ndev)  	return phy_restart_aneg(phydev);  }  EXPORT_SYMBOL(phy_ethtool_nway_reset); + +int phy_ethtool_get_strings(struct phy_device *phydev, u8 *data) +{ +	if (!phydev->drv) +		return -EIO; + +	mutex_lock(&phydev->lock); +	phydev->drv->get_strings(phydev, data); +	mutex_unlock(&phydev->lock); + +	return 0; +} +EXPORT_SYMBOL(phy_ethtool_get_strings); + +int phy_ethtool_get_sset_count(struct phy_device *phydev) +{ +	int ret; + +	if (!phydev->drv) +		return -EIO; + +	if (phydev->drv->get_sset_count && +	    phydev->drv->get_strings && +	    phydev->drv->get_stats) { +		mutex_lock(&phydev->lock); +		ret = phydev->drv->get_sset_count(phydev); +		mutex_unlock(&phydev->lock); + +		return ret; +	} + +	return -EOPNOTSUPP; +} +EXPORT_SYMBOL(phy_ethtool_get_sset_count); + +int phy_ethtool_get_stats(struct phy_device *phydev, +			  struct ethtool_stats *stats, u64 *data) +{ +	if (!phydev->drv) +		return -EIO; + +	mutex_lock(&phydev->lock); +	phydev->drv->get_stats(phydev, stats, data); +	mutex_unlock(&phydev->lock); + +	return 0; +} +EXPORT_SYMBOL(phy_ethtool_get_stats); |