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-rw-r--r--drivers/iommu/iommu.c4
-rw-r--r--drivers/net/dsa/b53/b53_common.c237
-rw-r--r--drivers/net/dsa/b53/b53_priv.h13
-rw-r--r--drivers/net/phy/phylink.c2
-rw-r--r--include/net/dsa.h11
-rw-r--r--net/dsa/dsa.c3
-rw-r--r--net/dsa/port.c139
7 files changed, 134 insertions, 275 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index 8ab7b7dcf38f..d14413916f93 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -1188,7 +1188,7 @@ rename:
trace_add_device_to_group(group->id, dev);
- dev_dbg(dev, "Adding to iommu group %d\n", group->id);
+ dev_info(dev, "Adding to iommu group %d\n", group->id);
return device;
@@ -1242,7 +1242,7 @@ void iommu_group_remove_device(struct device *dev)
if (!group)
return;
- dev_dbg(dev, "Removing from iommu group %d\n", group->id);
+ dev_info(dev, "Removing from iommu group %d\n", group->id);
__iommu_group_remove_device(dev);
}
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index f0bd9efc24dc..c7bdf24c50b7 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -559,6 +559,19 @@ static void b53_port_set_learning(struct b53_device *dev, int port,
b53_write16(dev, B53_CTRL_PAGE, B53_DIS_LEARNING, reg);
}
+static void b53_eee_enable_set(struct dsa_switch *ds, int port, bool enable)
+{
+ struct b53_device *dev = ds->priv;
+ u16 reg;
+
+ b53_read16(dev, B53_EEE_PAGE, B53_EEE_EN_CTRL, &reg);
+ if (enable)
+ reg |= BIT(port);
+ else
+ reg &= ~BIT(port);
+ b53_write16(dev, B53_EEE_PAGE, B53_EEE_EN_CTRL, reg);
+}
+
int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)
{
struct b53_device *dev = ds->priv;
@@ -1253,95 +1266,70 @@ static void b53_adjust_63xx_rgmii(struct dsa_switch *ds, int port,
phy_modes(interface));
}
-static void b53_adjust_link(struct dsa_switch *ds, int port,
- struct phy_device *phydev)
+static void b53_adjust_531x5_rgmii(struct dsa_switch *ds, int port,
+ phy_interface_t interface)
{
struct b53_device *dev = ds->priv;
- struct ethtool_eee *p = &dev->ports[port].eee;
- u8 rgmii_ctrl = 0, reg = 0, off;
- bool tx_pause = false;
- bool rx_pause = false;
-
- if (!phy_is_pseudo_fixed_link(phydev))
- return;
+ u8 rgmii_ctrl = 0, off;
- /* Enable flow control on BCM5301x's CPU port */
- if (is5301x(dev) && dsa_is_cpu_port(ds, port))
- tx_pause = rx_pause = true;
+ if (port == dev->imp_port)
+ off = B53_RGMII_CTRL_IMP;
+ else
+ off = B53_RGMII_CTRL_P(port);
- if (phydev->pause) {
- if (phydev->asym_pause)
- tx_pause = true;
- rx_pause = true;
- }
+ /* Configure the port RGMII clock delay by DLL disabled and
+ * tx_clk aligned timing (restoring to reset defaults)
+ */
+ b53_read8(dev, B53_CTRL_PAGE, off, &rgmii_ctrl);
+ rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC |
+ RGMII_CTRL_TIMING_SEL);
- b53_force_port_config(dev, port, phydev->speed, phydev->duplex,
- tx_pause, rx_pause);
- b53_force_link(dev, port, phydev->link);
+ /* PHY_INTERFACE_MODE_RGMII_TXID means TX internal delay, make
+ * sure that we enable the port TX clock internal delay to
+ * account for this internal delay that is inserted, otherwise
+ * the switch won't be able to receive correctly.
+ *
+ * PHY_INTERFACE_MODE_RGMII means that we are not introducing
+ * any delay neither on transmission nor reception, so the
+ * BCM53125 must also be configured accordingly to account for
+ * the lack of delay and introduce
+ *
+ * The BCM53125 switch has its RX clock and TX clock control
+ * swapped, hence the reason why we modify the TX clock path in
+ * the "RGMII" case
+ */
+ if (interface == PHY_INTERFACE_MODE_RGMII_TXID)
+ rgmii_ctrl |= RGMII_CTRL_DLL_TXC;
+ if (interface == PHY_INTERFACE_MODE_RGMII)
+ rgmii_ctrl |= RGMII_CTRL_DLL_TXC | RGMII_CTRL_DLL_RXC;
+ rgmii_ctrl |= RGMII_CTRL_TIMING_SEL;
+ b53_write8(dev, B53_CTRL_PAGE, off, rgmii_ctrl);
- if (is63xx(dev) && port >= B53_63XX_RGMII0)
- b53_adjust_63xx_rgmii(ds, port, phydev->interface);
+ dev_info(ds->dev, "Configured port %d for %s\n", port,
+ phy_modes(interface));
+}
- if (is531x5(dev) && phy_interface_is_rgmii(phydev)) {
- if (port == dev->imp_port)
- off = B53_RGMII_CTRL_IMP;
- else
- off = B53_RGMII_CTRL_P(port);
+static void b53_adjust_5325_mii(struct dsa_switch *ds, int port)
+{
+ struct b53_device *dev = ds->priv;
+ u8 reg = 0;
- /* Configure the port RGMII clock delay by DLL disabled and
- * tx_clk aligned timing (restoring to reset defaults)
- */
- b53_read8(dev, B53_CTRL_PAGE, off, &rgmii_ctrl);
- rgmii_ctrl &= ~(RGMII_CTRL_DLL_RXC | RGMII_CTRL_DLL_TXC |
- RGMII_CTRL_TIMING_SEL);
-
- /* PHY_INTERFACE_MODE_RGMII_TXID means TX internal delay, make
- * sure that we enable the port TX clock internal delay to
- * account for this internal delay that is inserted, otherwise
- * the switch won't be able to receive correctly.
- *
- * PHY_INTERFACE_MODE_RGMII means that we are not introducing
- * any delay neither on transmission nor reception, so the
- * BCM53125 must also be configured accordingly to account for
- * the lack of delay and introduce
- *
- * The BCM53125 switch has its RX clock and TX clock control
- * swapped, hence the reason why we modify the TX clock path in
- * the "RGMII" case
- */
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
- rgmii_ctrl |= RGMII_CTRL_DLL_TXC;
- if (phydev->interface == PHY_INTERFACE_MODE_RGMII)
- rgmii_ctrl |= RGMII_CTRL_DLL_TXC | RGMII_CTRL_DLL_RXC;
- rgmii_ctrl |= RGMII_CTRL_TIMING_SEL;
- b53_write8(dev, B53_CTRL_PAGE, off, rgmii_ctrl);
-
- dev_info(ds->dev, "Configured port %d for %s\n", port,
- phy_modes(phydev->interface));
- }
+ b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+ &reg);
- /* configure MII port if necessary */
- if (is5325(dev)) {
+ /* reverse mii needs to be enabled */
+ if (!(reg & PORT_OVERRIDE_RV_MII_25)) {
+ b53_write8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+ reg | PORT_OVERRIDE_RV_MII_25);
b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
&reg);
- /* reverse mii needs to be enabled */
if (!(reg & PORT_OVERRIDE_RV_MII_25)) {
- b53_write8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
- reg | PORT_OVERRIDE_RV_MII_25);
- b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
- &reg);
-
- if (!(reg & PORT_OVERRIDE_RV_MII_25)) {
- dev_err(ds->dev,
- "Failed to enable reverse MII mode\n");
- return;
- }
+ dev_err(ds->dev,
+ "Failed to enable reverse MII mode\n");
+ return;
}
}
-
- /* Re-negotiate EEE if it was enabled already */
- p->eee_enabled = b53_eee_init(ds, port, phydev);
}
void b53_port_event(struct dsa_switch *ds, int port)
@@ -1395,30 +1383,48 @@ static void b53_phylink_get_caps(struct dsa_switch *ds, int port,
dev->ops->phylink_get_caps(dev, port, config);
}
-static struct phylink_pcs *b53_phylink_mac_select_pcs(struct dsa_switch *ds,
- int port,
+static struct phylink_pcs *b53_phylink_mac_select_pcs(struct phylink_config *config,
phy_interface_t interface)
{
- struct b53_device *dev = ds->priv;
+ struct dsa_port *dp = dsa_phylink_to_port(config);
+ struct b53_device *dev = dp->ds->priv;
if (!dev->ops->phylink_mac_select_pcs)
return NULL;
- return dev->ops->phylink_mac_select_pcs(dev, port, interface);
+ return dev->ops->phylink_mac_select_pcs(dev, dp->index, interface);
}
-void b53_phylink_mac_config(struct dsa_switch *ds, int port,
- unsigned int mode,
- const struct phylink_link_state *state)
+static void b53_phylink_mac_config(struct phylink_config *config,
+ unsigned int mode,
+ const struct phylink_link_state *state)
{
+ struct dsa_port *dp = dsa_phylink_to_port(config);
+ phy_interface_t interface = state->interface;
+ struct dsa_switch *ds = dp->ds;
+ struct b53_device *dev = ds->priv;
+ int port = dp->index;
+
+ if (is63xx(dev) && port >= B53_63XX_RGMII0)
+ b53_adjust_63xx_rgmii(ds, port, interface);
+
+ if (mode == MLO_AN_FIXED) {
+ if (is531x5(dev) && phy_interface_mode_is_rgmii(interface))
+ b53_adjust_531x5_rgmii(ds, port, interface);
+
+ /* configure MII port if necessary */
+ if (is5325(dev))
+ b53_adjust_5325_mii(ds, port);
+ }
}
-EXPORT_SYMBOL(b53_phylink_mac_config);
-void b53_phylink_mac_link_down(struct dsa_switch *ds, int port,
- unsigned int mode,
- phy_interface_t interface)
+static void b53_phylink_mac_link_down(struct phylink_config *config,
+ unsigned int mode,
+ phy_interface_t interface)
{
- struct b53_device *dev = ds->priv;
+ struct dsa_port *dp = dsa_phylink_to_port(config);
+ struct b53_device *dev = dp->ds->priv;
+ int port = dp->index;
if (phylink_mode_phy(mode))
return;
@@ -1432,24 +1438,32 @@ void b53_phylink_mac_link_down(struct dsa_switch *ds, int port,
dev->ops->serdes_link_set)
dev->ops->serdes_link_set(dev, port, mode, interface, false);
}
-EXPORT_SYMBOL(b53_phylink_mac_link_down);
-void b53_phylink_mac_link_up(struct dsa_switch *ds, int port,
- unsigned int mode,
- phy_interface_t interface,
- struct phy_device *phydev,
- int speed, int duplex,
- bool tx_pause, bool rx_pause)
+static void b53_phylink_mac_link_up(struct phylink_config *config,
+ struct phy_device *phydev,
+ unsigned int mode,
+ phy_interface_t interface,
+ int speed, int duplex,
+ bool tx_pause, bool rx_pause)
{
+ struct dsa_port *dp = dsa_phylink_to_port(config);
+ struct dsa_switch *ds = dp->ds;
struct b53_device *dev = ds->priv;
+ struct ethtool_eee *p = &dev->ports[dp->index].eee;
+ int port = dp->index;
- if (is63xx(dev) && port >= B53_63XX_RGMII0)
- b53_adjust_63xx_rgmii(ds, port, interface);
-
- if (phylink_mode_phy(mode))
+ if (phylink_mode_phy(mode)) {
+ /* Re-negotiate EEE if it was enabled already */
+ p->eee_enabled = b53_eee_init(ds, port, phydev);
return;
+ }
if (phylink_mode_fixed(mode)) {
+ if (mode == MLO_AN_FIXED) {
+ /* Force flow control on BCM5301x's CPU port */
+ if (is5301x(dev) && dsa_is_cpu_port(ds, port))
+ tx_pause = rx_pause = true;
+
b53_force_port_config(dev, port, speed, duplex,
tx_pause, rx_pause);
b53_force_link(dev, port, true);
@@ -1460,7 +1474,6 @@ void b53_phylink_mac_link_up(struct dsa_switch *ds, int port,
dev->ops->serdes_link_set)
dev->ops->serdes_link_set(dev, port, mode, interface, true);
}
-EXPORT_SYMBOL(b53_phylink_mac_link_up);
int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
struct netlink_ext_ack *extack)
@@ -2193,21 +2206,6 @@ void b53_mirror_del(struct dsa_switch *ds, int port,
}
EXPORT_SYMBOL(b53_mirror_del);
-void b53_eee_enable_set(struct dsa_switch *ds, int port, bool enable)
-{
- struct b53_device *dev = ds->priv;
- u16 reg;
-
- b53_read16(dev, B53_EEE_PAGE, B53_EEE_EN_CTRL, &reg);
- if (enable)
- reg |= BIT(port);
- else
- reg &= ~BIT(port);
- b53_write16(dev, B53_EEE_PAGE, B53_EEE_EN_CTRL, reg);
-}
-EXPORT_SYMBOL(b53_eee_enable_set);
-
-
/* Returns 0 if EEE was not enabled, or 1 otherwise
*/
int b53_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy)
@@ -2270,6 +2268,13 @@ static int b53_get_max_mtu(struct dsa_switch *ds, int port)
return JMS_MAX_SIZE;
}
+static const struct phylink_mac_ops b53_phylink_mac_ops = {
+ .mac_select_pcs = b53_phylink_mac_select_pcs,
+ .mac_config = b53_phylink_mac_config,
+ .mac_link_down = b53_phylink_mac_link_down,
+ .mac_link_up = b53_phylink_mac_link_up,
+};
+
static const struct dsa_switch_ops b53_switch_ops = {
.get_tag_protocol = b53_get_tag_protocol,
.setup = b53_setup,
@@ -2280,12 +2285,7 @@ static const struct dsa_switch_ops b53_switch_ops = {
.get_ethtool_phy_stats = b53_get_ethtool_phy_stats,
.phy_read = b53_phy_read16,
.phy_write = b53_phy_write16,
- .adjust_link = b53_adjust_link,
.phylink_get_caps = b53_phylink_get_caps,
- .phylink_mac_select_pcs = b53_phylink_mac_select_pcs,
- .phylink_mac_config = b53_phylink_mac_config,
- .phylink_mac_link_down = b53_phylink_mac_link_down,
- .phylink_mac_link_up = b53_phylink_mac_link_up,
.port_enable = b53_enable_port,
.port_disable = b53_disable_port,
.get_mac_eee = b53_get_mac_eee,
@@ -2728,6 +2728,7 @@ struct b53_device *b53_switch_alloc(struct device *base,
dev->priv = priv;
dev->ops = ops;
ds->ops = &b53_switch_ops;
+ ds->phylink_mac_ops = &b53_phylink_mac_ops;
dev->vlan_enabled = true;
/* Let DSA handle the case were multiple bridges span the same switch
* device and different VLAN awareness settings are requested, which
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index fdcfd5081c28..7a040277f2ef 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -352,18 +352,6 @@ int b53_br_flags(struct dsa_switch *ds, int port,
struct netlink_ext_ack *extack);
int b53_setup_devlink_resources(struct dsa_switch *ds);
void b53_port_event(struct dsa_switch *ds, int port);
-void b53_phylink_mac_config(struct dsa_switch *ds, int port,
- unsigned int mode,
- const struct phylink_link_state *state);
-void b53_phylink_mac_link_down(struct dsa_switch *ds, int port,
- unsigned int mode,
- phy_interface_t interface);
-void b53_phylink_mac_link_up(struct dsa_switch *ds, int port,
- unsigned int mode,
- phy_interface_t interface,
- struct phy_device *phydev,
- int speed, int duplex,
- bool tx_pause, bool rx_pause);
int b53_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering,
struct netlink_ext_ack *extack);
int b53_vlan_add(struct dsa_switch *ds, int port,
@@ -395,7 +383,6 @@ void b53_mirror_del(struct dsa_switch *ds, int port,
int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy);
void b53_disable_port(struct dsa_switch *ds, int port);
void b53_brcm_hdr_setup(struct dsa_switch *ds, int port);
-void b53_eee_enable_set(struct dsa_switch *ds, int port, bool enable);
int b53_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy);
int b53_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
int b53_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e);
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 18781b96fac7..b905a6b93d80 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -3767,7 +3767,7 @@ static int phylink_sfp_connect_phy(void *upstream, struct phy_device *phy)
phylink_info(pl, "switched to %s/%s link mode\n",
phylink_an_mode_str(pl->req_link_an_mode),
- phy_modes(link_config.interface));
+ phy_modes(pl->link_config.interface));
}
if (!test_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state))
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 340f04d21cd1..627d13ed649b 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -24,9 +24,6 @@
struct dsa_8021q_context;
struct tc_action;
-struct phy_device;
-struct fixed_phy_status;
-struct phylink_link_state;
#define DSA_TAG_PROTO_NONE_VALUE 0
#define DSA_TAG_PROTO_BRCM_VALUE 1
@@ -869,14 +866,6 @@ struct dsa_switch_ops {
int regnum, u16 val);
/*
- * Link state adjustment (called from libphy)
- */
- void (*adjust_link)(struct dsa_switch *ds, int port,
- struct phy_device *phydev);
- void (*fixed_link_update)(struct dsa_switch *ds, int port,
- struct fixed_phy_status *st);
-
- /*
* PHYLINK integration
*/
void (*phylink_get_caps)(struct dsa_switch *ds, int port,
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index a2479f133005..12d2f16d7b4e 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -1516,8 +1516,7 @@ static int dsa_switch_probe(struct dsa_switch *ds)
ds->ops->phylink_mac_config ||
ds->ops->phylink_mac_finish ||
ds->ops->phylink_mac_link_down ||
- ds->ops->phylink_mac_link_up ||
- ds->ops->adjust_link)
+ ds->ops->phylink_mac_link_up)
return -EINVAL;
}
diff --git a/net/dsa/port.c b/net/dsa/port.c
index f8499c50dd40..f37389b58c95 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -1535,25 +1535,6 @@ void dsa_port_set_tag_protocol(struct dsa_port *cpu_dp,
cpu_dp->tag_ops = tag_ops;
}
-static struct phy_device *dsa_port_get_phy_device(struct dsa_port *dp)
-{
- struct device_node *phy_dn;
- struct phy_device *phydev;
-
- phy_dn = of_parse_phandle(dp->dn, "phy-handle", 0);
- if (!phy_dn)
- return NULL;
-
- phydev = of_phy_find_device(phy_dn);
- if (!phydev) {
- of_node_put(phy_dn);
- return ERR_PTR(-EPROBE_DEFER);
- }
-
- of_node_put(phy_dn);
- return phydev;
-}
-
static struct phylink_pcs *
dsa_port_phylink_mac_select_pcs(struct phylink_config *config,
phy_interface_t interface)
@@ -1616,17 +1597,10 @@ static void dsa_port_phylink_mac_link_down(struct phylink_config *config,
phy_interface_t interface)
{
struct dsa_port *dp = dsa_phylink_to_port(config);
- struct phy_device *phydev = NULL;
struct dsa_switch *ds = dp->ds;
- if (dsa_port_is_user(dp))
- phydev = dp->user->phydev;
-
- if (!ds->ops->phylink_mac_link_down) {
- if (ds->ops->adjust_link && phydev)
- ds->ops->adjust_link(ds, dp->index, phydev);
+ if (!ds->ops->phylink_mac_link_down)
return;
- }
ds->ops->phylink_mac_link_down(ds, dp->index, mode, interface);
}
@@ -1641,11 +1615,8 @@ static void dsa_port_phylink_mac_link_up(struct phylink_config *config,
struct dsa_port *dp = dsa_phylink_to_port(config);
struct dsa_switch *ds = dp->ds;
- if (!ds->ops->phylink_mac_link_up) {
- if (ds->ops->adjust_link && phydev)
- ds->ops->adjust_link(ds, dp->index, phydev);
+ if (!ds->ops->phylink_mac_link_up)
return;
- }
ds->ops->phylink_mac_link_up(ds, dp->index, mode, interface, phydev,
speed, duplex, tx_pause, rx_pause);
@@ -1730,78 +1701,6 @@ void dsa_port_phylink_destroy(struct dsa_port *dp)
dp->pl = NULL;
}
-static int dsa_shared_port_setup_phy_of(struct dsa_port *dp, bool enable)
-{
- struct dsa_switch *ds = dp->ds;
- struct phy_device *phydev;
- int port = dp->index;
- int err = 0;
-
- phydev = dsa_port_get_phy_device(dp);
- if (!phydev)
- return 0;
-
- if (IS_ERR(phydev))
- return PTR_ERR(phydev);
-
- if (enable) {
- err = genphy_resume(phydev);
- if (err < 0)
- goto err_put_dev;
-
- err = genphy_read_status(phydev);
- if (err < 0)
- goto err_put_dev;
- } else {
- err = genphy_suspend(phydev);
- if (err < 0)
- goto err_put_dev;
- }
-
- if (ds->ops->adjust_link)
- ds->ops->adjust_link(ds, port, phydev);
-
- dev_dbg(ds->dev, "enabled port's phy: %s", phydev_name(phydev));
-
-err_put_dev:
- put_device(&phydev->mdio.dev);
- return err;
-}
-
-static int dsa_shared_port_fixed_link_register_of(struct dsa_port *dp)
-{
- struct device_node *dn = dp->dn;
- struct dsa_switch *ds = dp->ds;
- struct phy_device *phydev;
- int port = dp->index;
- phy_interface_t mode;
- int err;
-
- err = of_phy_register_fixed_link(dn);
- if (err) {
- dev_err(ds->dev,
- "failed to register the fixed PHY of port %d\n",
- port);
- return err;
- }
-
- phydev = of_phy_find_device(dn);
-
- err = of_get_phy_mode(dn, &mode);
- if (err)
- mode = PHY_INTERFACE_MODE_NA;
- phydev->interface = mode;
-
- genphy_read_status(phydev);
-
- if (ds->ops->adjust_link)
- ds->ops->adjust_link(ds, port, phydev);
-
- put_device(&phydev->mdio.dev);
-
- return 0;
-}
-
static int dsa_shared_port_phylink_register(struct dsa_port *dp)
{
struct dsa_switch *ds = dp->ds;
@@ -2005,44 +1904,28 @@ int dsa_shared_port_link_register_of(struct dsa_port *dp)
dsa_switches_apply_workarounds))
return -EINVAL;
- if (!ds->ops->adjust_link) {
- if (missing_link_description) {
- dev_warn(ds->dev,
- "Skipping phylink registration for %s port %d\n",
- dsa_port_is_cpu(dp) ? "CPU" : "DSA", dp->index);
- } else {
- dsa_shared_port_link_down(dp);
+ if (missing_link_description) {
+ dev_warn(ds->dev,
+ "Skipping phylink registration for %s port %d\n",
+ dsa_port_is_cpu(dp) ? "CPU" : "DSA", dp->index);
+ } else {
+ dsa_shared_port_link_down(dp);
- return dsa_shared_port_phylink_register(dp);
- }
- return 0;
+ return dsa_shared_port_phylink_register(dp);
}
- dev_warn(ds->dev,
- "Using legacy PHYLIB callbacks. Please migrate to PHYLINK!\n");
-
- if (of_phy_is_fixed_link(dp->dn))
- return dsa_shared_port_fixed_link_register_of(dp);
- else
- return dsa_shared_port_setup_phy_of(dp, true);
+ return 0;
}
void dsa_shared_port_link_unregister_of(struct dsa_port *dp)
{
- struct dsa_switch *ds = dp->ds;
-
- if (!ds->ops->adjust_link && dp->pl) {
+ if (dp->pl) {
rtnl_lock();
phylink_disconnect_phy(dp->pl);
rtnl_unlock();
dsa_port_phylink_destroy(dp);
return;
}
-
- if (of_phy_is_fixed_link(dp->dn))
- of_phy_deregister_fixed_link(dp->dn);
- else
- dsa_shared_port_setup_phy_of(dp, false);
}
int dsa_port_hsr_join(struct dsa_port *dp, struct net_device *hsr,
generated by cgit (git 2.34.1) at 2024-05-26 19:42:38 +0000