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authorRussell King <rmk+kernel@armlinux.org.uk>2020-03-14 10:15:58 +0000
committerDavid S. Miller <davem@davemloft.net>2020-03-15 17:11:12 -0700
commitdc745ece3bd5a3f0aacb70f0359dddd789806420 (patch)
tree0d50b69c2e21ee4914235d1dbf6a56c7193c40fe
parentf365c6f7235aa9a40ed7bbca83ad086a43006b1c (diff)
net: dsa: mv88e6xxx: remove port_link_state functions
The port_link_state method is only used by mv88e6xxx_port_setup_mac(), which is now only called during port setup, rather than also being called via phylink's mac_config method. Remove this now unnecessary optimisation, which allows us to remove the port_link_state methods as well. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c46
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.h3
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.c177
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.h6
4 files changed, 0 insertions, 232 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 34c7f3e588ec..03bc15a97591 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -423,30 +423,11 @@ static int mv88e6xxx_port_setup_mac(struct mv88e6xxx_chip *chip, int port,
int link, int speed, int duplex, int pause,
phy_interface_t mode)
{
- struct phylink_link_state state;
int err;
if (!chip->info->ops->port_set_link)
return 0;
- if (!chip->info->ops->port_link_state)
- return 0;
-
- err = chip->info->ops->port_link_state(chip, port, &state);
- if (err)
- return err;
-
- /* Has anything actually changed? We don't expect the
- * interface mode to change without one of the other
- * parameters also changing
- */
- if (state.link == link &&
- state.speed == speed &&
- state.duplex == duplex &&
- (state.interface == mode ||
- state.interface == PHY_INTERFACE_MODE_NA))
- return 0;
-
/* Port's MAC control must not be changed unless the link is down */
err = chip->info->ops->port_set_link(chip, port, LINK_FORCED_DOWN);
if (err)
@@ -3411,7 +3392,6 @@ static const struct mv88e6xxx_ops mv88e6085_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3445,7 +3425,6 @@ static const struct mv88e6xxx_ops mv88e6095_ops = {
.port_set_frame_mode = mv88e6085_port_set_frame_mode,
.port_set_egress_floods = mv88e6185_port_set_egress_floods,
.port_set_upstream_port = mv88e6095_port_set_upstream_port,
- .port_link_state = mv88e6185_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3481,7 +3460,6 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3515,7 +3493,6 @@ static const struct mv88e6xxx_ops mv88e6123_ops = {
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -3554,7 +3531,6 @@ static const struct mv88e6xxx_ops mv88e6131_ops = {
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_set_pause = mv88e6185_port_set_pause,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3598,7 +3574,6 @@ static const struct mv88e6xxx_ops mv88e6141_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6341_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -3648,7 +3623,6 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3683,7 +3657,6 @@ static const struct mv88e6xxx_ops mv88e6165_ops = {
.port_set_speed_duplex = mv88e6185_port_set_speed_duplex,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3726,7 +3699,6 @@ static const struct mv88e6xxx_ops mv88e6171_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -3770,7 +3742,6 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -3821,7 +3792,6 @@ static const struct mv88e6xxx_ops mv88e6175_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -3865,7 +3835,6 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -3913,7 +3882,6 @@ static const struct mv88e6xxx_ops mv88e6185_ops = {
.port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
.port_set_upstream_port = mv88e6095_port_set_upstream_port,
.port_set_pause = mv88e6185_port_set_pause,
- .port_link_state = mv88e6185_port_link_state,
.port_get_cmode = mv88e6185_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3955,7 +3923,6 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -4015,7 +3982,6 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390x_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -4074,7 +4040,6 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -4137,7 +4102,6 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -4193,7 +4157,6 @@ static const struct mv88e6xxx_ops mv88e6250_ops = {
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6250_port_link_state,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
.stats_set_histogram = mv88e6095_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6250_stats_get_sset_count,
@@ -4233,7 +4196,6 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -4295,7 +4257,6 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -4338,7 +4299,6 @@ static const struct mv88e6xxx_ops mv88e6321_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -4381,7 +4341,6 @@ static const struct mv88e6xxx_ops mv88e6341_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6341_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -4434,7 +4393,6 @@ static const struct mv88e6xxx_ops mv88e6350_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -4475,7 +4433,6 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -4521,7 +4478,6 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
.port_pause_limit = mv88e6097_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
.stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -4583,7 +4539,6 @@ static const struct mv88e6xxx_ops mv88e6390_ops = {
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -4647,7 +4602,6 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
.port_pause_limit = mv88e6390_port_pause_limit,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
- .port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
.port_set_cmode = mv88e6390x_port_set_cmode,
.port_setup_message_port = mv88e6xxx_setup_message_port,
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 72214c4bb2ab..e5430cf2ad71 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -458,9 +458,6 @@ struct mv88e6xxx_ops {
*/
int (*port_set_upstream_port)(struct mv88e6xxx_chip *chip, int port,
int upstream_port);
- /* Return the port link state, as required by phylink */
- int (*port_link_state)(struct mv88e6xxx_chip *chip, int port,
- struct phylink_link_state *state);
/* Snapshot the statistics for a port. The statistics can then
* be read back a leisure but still with a consistent view.
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index 442abb719cdc..8128dc607cf4 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -584,183 +584,6 @@ int mv88e6352_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode)
return 0;
}
-int mv88e6250_port_link_state(struct mv88e6xxx_chip *chip, int port,
- struct phylink_link_state *state)
-{
- int err;
- u16 reg;
-
- err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, &reg);
- if (err)
- return err;
-
- if (port < 5) {
- switch (reg & MV88E6250_PORT_STS_PORTMODE_MASK) {
- case MV88E6250_PORT_STS_PORTMODE_PHY_10_HALF:
- state->speed = SPEED_10;
- state->duplex = DUPLEX_HALF;
- break;
- case MV88E6250_PORT_STS_PORTMODE_PHY_100_HALF:
- state->speed = SPEED_100;
- state->duplex = DUPLEX_HALF;
- break;
- case MV88E6250_PORT_STS_PORTMODE_PHY_10_FULL:
- state->speed = SPEED_10;
- state->duplex = DUPLEX_FULL;
- break;
- case MV88E6250_PORT_STS_PORTMODE_PHY_100_FULL:
- state->speed = SPEED_100;
- state->duplex = DUPLEX_FULL;
- break;
- default:
- state->speed = SPEED_UNKNOWN;
- state->duplex = DUPLEX_UNKNOWN;
- break;
- }
- } else {
- switch (reg & MV88E6250_PORT_STS_PORTMODE_MASK) {
- case MV88E6250_PORT_STS_PORTMODE_MII_10_HALF:
- state->speed = SPEED_10;
- state->duplex = DUPLEX_HALF;
- break;
- case MV88E6250_PORT_STS_PORTMODE_MII_100_HALF:
- state->speed = SPEED_100;
- state->duplex = DUPLEX_HALF;
- break;
- case MV88E6250_PORT_STS_PORTMODE_MII_10_FULL:
- state->speed = SPEED_10;
- state->duplex = DUPLEX_FULL;
- break;
- case MV88E6250_PORT_STS_PORTMODE_MII_100_FULL:
- state->speed = SPEED_100;
- state->duplex = DUPLEX_FULL;
- break;
- default:
- state->speed = SPEED_UNKNOWN;
- state->duplex = DUPLEX_UNKNOWN;
- break;
- }
- }
-
- state->link = !!(reg & MV88E6250_PORT_STS_LINK);
- state->an_enabled = 1;
- state->an_complete = state->link;
- state->interface = PHY_INTERFACE_MODE_NA;
-
- return 0;
-}
-
-int mv88e6352_port_link_state(struct mv88e6xxx_chip *chip, int port,
- struct phylink_link_state *state)
-{
- int err;
- u16 reg;
-
- switch (chip->ports[port].cmode) {
- case MV88E6XXX_PORT_STS_CMODE_RGMII:
- err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_MAC_CTL,
- &reg);
- if (err)
- return err;
-
- if ((reg & MV88E6XXX_PORT_MAC_CTL_RGMII_DELAY_RXCLK) &&
- (reg & MV88E6XXX_PORT_MAC_CTL_RGMII_DELAY_TXCLK))
- state->interface = PHY_INTERFACE_MODE_RGMII_ID;
- else if (reg & MV88E6XXX_PORT_MAC_CTL_RGMII_DELAY_RXCLK)
- state->interface = PHY_INTERFACE_MODE_RGMII_RXID;
- else if (reg & MV88E6XXX_PORT_MAC_CTL_RGMII_DELAY_TXCLK)
- state->interface = PHY_INTERFACE_MODE_RGMII_TXID;
- else
- state->interface = PHY_INTERFACE_MODE_RGMII;
- break;
- case MV88E6XXX_PORT_STS_CMODE_1000BASEX:
- state->interface = PHY_INTERFACE_MODE_1000BASEX;
- break;
- case MV88E6XXX_PORT_STS_CMODE_SGMII:
- state->interface = PHY_INTERFACE_MODE_SGMII;
- break;
- case MV88E6XXX_PORT_STS_CMODE_2500BASEX:
- state->interface = PHY_INTERFACE_MODE_2500BASEX;
- break;
- case MV88E6XXX_PORT_STS_CMODE_XAUI:
- state->interface = PHY_INTERFACE_MODE_XAUI;
- break;
- case MV88E6XXX_PORT_STS_CMODE_RXAUI:
- state->interface = PHY_INTERFACE_MODE_RXAUI;
- break;
- default:
- /* we do not support other cmode values here */
- state->interface = PHY_INTERFACE_MODE_NA;
- }
-
- err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, &reg);
- if (err)
- return err;
-
- switch (reg & MV88E6XXX_PORT_STS_SPEED_MASK) {
- case MV88E6XXX_PORT_STS_SPEED_10:
- state->speed = SPEED_10;
- break;
- case MV88E6XXX_PORT_STS_SPEED_100:
- state->speed = SPEED_100;
- break;
- case MV88E6XXX_PORT_STS_SPEED_1000:
- state->speed = SPEED_1000;
- break;
- case MV88E6XXX_PORT_STS_SPEED_10000:
- if ((reg & MV88E6XXX_PORT_STS_CMODE_MASK) ==
- MV88E6XXX_PORT_STS_CMODE_2500BASEX)
- state->speed = SPEED_2500;
- else
- state->speed = SPEED_10000;
- break;
- }
-
- state->duplex = reg & MV88E6XXX_PORT_STS_DUPLEX ?
- DUPLEX_FULL : DUPLEX_HALF;
- state->link = !!(reg & MV88E6XXX_PORT_STS_LINK);
- state->an_enabled = 1;
- state->an_complete = state->link;
-
- return 0;
-}
-
-int mv88e6185_port_link_state(struct mv88e6xxx_chip *chip, int port,
- struct phylink_link_state *state)
-{
- if (state->interface == PHY_INTERFACE_MODE_1000BASEX) {
- u8 cmode = chip->ports[port].cmode;
-
- /* When a port is in "Cross-chip serdes" mode, it uses
- * 1000Base-X full duplex mode, but there is no automatic
- * link detection. Use the sync OK status for link (as it
- * would do for 1000Base-X mode.)
- */
- if (cmode == MV88E6185_PORT_STS_CMODE_SERDES) {
- u16 mac;
- int err;
-
- err = mv88e6xxx_port_read(chip, port,
- MV88E6XXX_PORT_MAC_CTL, &mac);
- if (err)
- return err;
-
- state->link = !!(mac & MV88E6185_PORT_MAC_CTL_SYNC_OK);
- state->an_enabled = 1;
- state->an_complete =
- !!(mac & MV88E6185_PORT_MAC_CTL_AN_DONE);
- state->duplex =
- state->link ? DUPLEX_FULL : DUPLEX_UNKNOWN;
- state->speed =
- state->link ? SPEED_1000 : SPEED_UNKNOWN;
-
- return 0;
- }
- }
-
- return mv88e6352_port_link_state(chip, port, state);
-}
-
/* Offset 0x02: Jamming Control
*
* Do not limit the period of time that this port can be paused for by
diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h
index 1d18426b7ff6..44d76ac973f6 100644
--- a/drivers/net/dsa/mv88e6xxx/port.h
+++ b/drivers/net/dsa/mv88e6xxx/port.h
@@ -364,12 +364,6 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
phy_interface_t mode);
int mv88e6185_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode);
int mv88e6352_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode);
-int mv88e6185_port_link_state(struct mv88e6xxx_chip *chip, int port,
- struct phylink_link_state *state);
-int mv88e6250_port_link_state(struct mv88e6xxx_chip *chip, int port,
- struct phylink_link_state *state);
-int mv88e6352_port_link_state(struct mv88e6xxx_chip *chip, int port,
- struct phylink_link_state *state);
int mv88e6xxx_port_set_map_da(struct mv88e6xxx_chip *chip, int port);
int mv88e6095_port_set_upstream_port(struct mv88e6xxx_chip *chip, int port,
int upstream_port);