diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2018-03-29 00:50:28 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-29 22:04:22 +0300 |
| commit | 65f60e4582bd321f4df1433a22f717f18e60f721 (patch) | |
| tree | 9f2577306ba82031773faea60ffc8381c1ebc47a /drivers/net/dsa/mv88e6xxx/serdes.c | |
| parent | 7ae665f132a62e67ccef1ef0994acba51abc2400 (diff) | |
| download | linux-65f60e4582bd321f4df1433a22f717f18e60f721.tar.xz | |
net: dsa: mv88e6xxx: Keep ATU/VTU violation statistics
Count the numbers of various ATU and VTU violation statistics and
return them as part of the ethtool -S statistics.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/serdes.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/serdes.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c index b6166424216a..fb058fd35c0d 100644 --- a/drivers/net/dsa/mv88e6xxx/serdes.c +++ b/drivers/net/dsa/mv88e6xxx/serdes.c @@ -106,20 +106,21 @@ int mv88e6352_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port) return 0; } -void mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip, - int port, uint8_t *data) +int mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip, + int port, uint8_t *data) { struct mv88e6352_serdes_hw_stat *stat; int i; if (!mv88e6352_port_has_serdes(chip, port)) - return; + return 0; for (i = 0; i < ARRAY_SIZE(mv88e6352_serdes_hw_stats); i++) { stat = &mv88e6352_serdes_hw_stats[i]; memcpy(data + i * ETH_GSTRING_LEN, stat->string, ETH_GSTRING_LEN); } + return ARRAY_SIZE(mv88e6352_serdes_hw_stats); } static uint64_t mv88e6352_serdes_get_stat(struct mv88e6xxx_chip *chip, @@ -149,8 +150,8 @@ static uint64_t mv88e6352_serdes_get_stat(struct mv88e6xxx_chip *chip, return val; } -void mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port, - uint64_t *data) +int mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port, + uint64_t *data) { struct mv88e6xxx_port *mv88e6xxx_port = &chip->ports[port]; struct mv88e6352_serdes_hw_stat *stat; @@ -158,7 +159,7 @@ void mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port, int i; if (!mv88e6352_port_has_serdes(chip, port)) - return; + return 0; BUILD_BUG_ON(ARRAY_SIZE(mv88e6352_serdes_hw_stats) > ARRAY_SIZE(mv88e6xxx_port->serdes_stats)); @@ -169,6 +170,8 @@ void mv88e6352_serdes_get_stats(struct mv88e6xxx_chip *chip, int port, mv88e6xxx_port->serdes_stats[i] += value; data[i] = mv88e6xxx_port->serdes_stats[i]; } + + return ARRAY_SIZE(mv88e6352_serdes_hw_stats); } /* Set the power on/off for 10GBASE-R and 10GBASE-X4/X2 */ |