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-rw-r--r--drivers/net/dsa/mv88e6123.c2
-rw-r--r--drivers/net/dsa/mv88e6131.c2
-rw-r--r--drivers/net/dsa/mv88e6171.c2
-rw-r--r--drivers/net/dsa/mv88e6xxx.c6
-rw-r--r--drivers/net/dsa/mv88e6xxx.h11
5 files changed, 21 insertions, 2 deletions
diff --git a/drivers/net/dsa/mv88e6123.c b/drivers/net/dsa/mv88e6123.c
index c349fb7ec3f2..1ad7bcd1d421 100644
--- a/drivers/net/dsa/mv88e6123.c
+++ b/drivers/net/dsa/mv88e6123.c
@@ -117,6 +117,8 @@ struct dsa_switch_driver mv88e6123_switch_driver = {
.set_addr = mv88e6xxx_set_addr,
.phy_read = mv88e6xxx_phy_read,
.phy_write = mv88e6xxx_phy_write,
+ .set_eee = mv88e6xxx_set_eee,
+ .get_eee = mv88e6xxx_get_eee,
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,
diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index 1e040c6d663a..432d3c487691 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -150,6 +150,8 @@ struct dsa_switch_driver mv88e6131_switch_driver = {
.set_addr = mv88e6xxx_set_addr,
.phy_read = mv88e6xxx_phy_read,
.phy_write = mv88e6xxx_phy_write,
+ .set_eee = mv88e6xxx_set_eee,
+ .get_eee = mv88e6xxx_get_eee,
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index f9b20e05b895..a98e7d3c0c64 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -126,6 +126,8 @@ struct dsa_switch_driver mv88e6171_switch_driver = {
.set_addr = mv88e6xxx_set_addr,
.phy_read = mv88e6xxx_phy_read,
.phy_write = mv88e6xxx_phy_write,
+ .set_eee = mv88e6xxx_set_eee,
+ .get_eee = mv88e6xxx_get_eee,
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 4f0e047538d2..6aac58b8b78b 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -1105,6 +1105,9 @@ int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e)
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int reg;
+ if (!mv88e6xxx_has(ps, MV88E6XXX_FLAG_EEE))
+ return -EOPNOTSUPP;
+
mutex_lock(&ps->smi_mutex);
reg = _mv88e6xxx_phy_read_indirect(ps, port, 16);
@@ -1133,6 +1136,9 @@ int mv88e6xxx_set_eee(struct dsa_switch *ds, int port,
int reg;
int ret;
+ if (!mv88e6xxx_has(ps, MV88E6XXX_FLAG_EEE))
+ return -EOPNOTSUPP;
+
mutex_lock(&ps->smi_mutex);
ret = _mv88e6xxx_phy_read_indirect(ps, port, 16);
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 517e95fbd10e..b99e0905992a 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -351,6 +351,10 @@ enum mv88e6xxx_family {
};
enum mv88e6xxx_cap {
+ /* Energy Efficient Ethernet.
+ */
+ MV88E6XXX_CAP_EEE,
+
/* EEPROM Command and Data registers.
* See GLOBAL2_EEPROM_OP and GLOBAL2_EEPROM_DATA.
*/
@@ -382,6 +386,7 @@ enum mv88e6xxx_cap {
};
/* Bitmask of capabilities */
+#define MV88E6XXX_FLAG_EEE BIT(MV88E6XXX_CAP_EEE)
#define MV88E6XXX_FLAG_EEPROM BIT(MV88E6XXX_CAP_EEPROM)
#define MV88E6XXX_FLAG_PPU BIT(MV88E6XXX_CAP_PPU)
#define MV88E6XXX_FLAG_SMI_PHY BIT(MV88E6XXX_CAP_SMI_PHY)
@@ -403,7 +408,8 @@ enum mv88e6xxx_cap {
MV88E6XXX_FLAG_PPU
#define MV88E6XXX_FLAGS_FAMILY_6320 \
- (MV88E6XXX_FLAG_EEPROM | \
+ (MV88E6XXX_FLAG_EEE | \
+ MV88E6XXX_FLAG_EEPROM | \
MV88E6XXX_FLAG_SMI_PHY | \
MV88E6XXX_FLAG_SWITCH_MAC | \
MV88E6XXX_FLAG_TEMP | \
@@ -415,7 +421,8 @@ enum mv88e6xxx_cap {
MV88E6XXX_FLAG_TEMP)
#define MV88E6XXX_FLAGS_FAMILY_6352 \
- (MV88E6XXX_FLAG_EEPROM | \
+ (MV88E6XXX_FLAG_EEE | \
+ MV88E6XXX_FLAG_EEPROM | \
MV88E6XXX_FLAG_SMI_PHY | \
MV88E6XXX_FLAG_SWITCH_MAC | \
MV88E6XXX_FLAG_TEMP | \