Different families have different sets of statistics. Abstract this using a stats_get_strings op. Each stat has a bitmap, and the ops implementer uses a bit map mask to return a list of strings for the statistics which apply for the family.
Signed-off-by: Andrew Lunn <and...@lunn.ch> --- drivers/net/dsa/mv88e6xxx/chip.c | 47 ++++++++++++++++++++++++++++++++--- drivers/net/dsa/mv88e6xxx/mv88e6xxx.h | 1 + 2 files changed, 44 insertions(+), 4 deletions(-) diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 5d2c135b9175..cfbf0f0ff0dd 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -977,16 +977,15 @@ static uint64_t _mv88e6xxx_get_ethtool_stat(struct mv88e6xxx_chip *chip, return value; } -static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, - uint8_t *data) +static void _mv88e6xxx_get_strings(struct mv88e6xxx_chip *chip, + uint8_t *data, int types) { - struct mv88e6xxx_chip *chip = ds->priv; struct mv88e6xxx_hw_stat *stat; int i, j; for (i = 0, j = 0; i < ARRAY_SIZE(mv88e6xxx_hw_stats); i++) { stat = &mv88e6xxx_hw_stats[i]; - if (mv88e6xxx_has_stat(chip, stat)) { + if (stat->type & types) { memcpy(data + j * ETH_GSTRING_LEN, stat->string, ETH_GSTRING_LEN); j++; @@ -994,6 +993,27 @@ static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, } } +static void mv88e6095_get_strings(struct mv88e6xxx_chip *chip, uint8_t *data) +{ + _mv88e6xxx_get_strings(chip, data, + STATS_TYPE_BANK0 | STATS_TYPE_PORT); +} + +static void mv88e6320_get_strings(struct mv88e6xxx_chip *chip, uint8_t *data) +{ + _mv88e6xxx_get_strings(chip, data, + STATS_TYPE_BANK0 | STATS_TYPE_BANK1); +} + +static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, + uint8_t *data) +{ + struct mv88e6xxx_chip *chip = ds->priv; + + if (chip->info->ops->stats_get_strings) + chip->info->ops->stats_get_strings(chip, data); +} + static int _mv88e6xxx_get_sset_count(struct mv88e6xxx_chip *chip, int types) { struct mv88e6xxx_hw_stat *stat; @@ -3230,6 +3250,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = _mv88e6xxx_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6095_ops = { @@ -3242,6 +3263,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = _mv88e6xxx_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6123_ops = { @@ -3254,6 +3276,7 @@ static const struct mv88e6xxx_ops mv88e6123_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = _mv88e6xxx_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6131_ops = { @@ -3266,6 +3289,7 @@ static const struct mv88e6xxx_ops mv88e6131_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = _mv88e6xxx_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6161_ops = { @@ -3278,6 +3302,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = _mv88e6xxx_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6165_ops = { @@ -3290,6 +3315,7 @@ static const struct mv88e6xxx_ops mv88e6165_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = _mv88e6xxx_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6171_ops = { @@ -3303,6 +3329,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = mv88e6xxx_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6172_ops = { @@ -3318,6 +3345,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = { .port_set_speed = mv88e6352_port_set_speed, .stats_snapshot = mv88e6320_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6175_ops = { @@ -3331,6 +3359,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = mv88e6xxx_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6176_ops = { @@ -3346,6 +3375,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = { .port_set_speed = mv88e6352_port_set_speed, .stats_snapshot = mv88e6320_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6185_ops = { @@ -3358,6 +3388,7 @@ static const struct mv88e6xxx_ops mv88e6185_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = _mv88e6xxx_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6240_ops = { @@ -3373,6 +3404,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = { .port_set_speed = mv88e6352_port_set_speed, .stats_snapshot = mv88e6320_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6320_ops = { @@ -3387,6 +3419,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = mv88e6320_stats_snapshot, .stats_get_sset_count = mv88e6320_get_sset_count, + .stats_get_strings = mv88e6320_get_strings, }; static const struct mv88e6xxx_ops mv88e6321_ops = { @@ -3401,6 +3434,7 @@ static const struct mv88e6xxx_ops mv88e6321_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = mv88e6320_stats_snapshot, .stats_get_sset_count = mv88e6320_get_sset_count, + .stats_get_strings = mv88e6320_get_strings, }; static const struct mv88e6xxx_ops mv88e6350_ops = { @@ -3414,6 +3448,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = mv88e6xxx_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6351_ops = { @@ -3427,6 +3462,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = { .port_set_speed = mv88e6185_port_set_speed, .stats_snapshot = mv88e6xxx_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6352_ops = { @@ -3442,6 +3478,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = { .port_set_speed = mv88e6352_port_set_speed, .stats_snapshot = mv88e6320_stats_snapshot, .stats_get_sset_count = mv88e6095_get_sset_count, + .stats_get_strings = mv88e6095_get_strings, }; static const struct mv88e6xxx_ops mv88e6390_ops = { @@ -3456,6 +3493,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = { .stats_init = mv88e6390_stats_init, .stats_snapshot = mv88e6390_stats_snapshot, .stats_get_sset_count = mv88e6320_get_sset_count, + .stats_get_strings = mv88e6320_get_strings, }; static const struct mv88e6xxx_ops mv88e6390x_ops = { @@ -3470,6 +3508,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { .stats_init = mv88e6390_stats_init, .stats_snapshot = mv88e6390_stats_snapshot, .stats_get_sset_count = mv88e6320_get_sset_count, + .stats_get_strings = mv88e6320_get_strings, }; static const struct mv88e6xxx_info mv88e6xxx_table[] = { diff --git a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h index 4ff674d0e248..d3b8eed109a6 100644 --- a/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h +++ b/drivers/net/dsa/mv88e6xxx/mv88e6xxx.h @@ -803,6 +803,7 @@ struct mv88e6xxx_ops { */ int (*stats_snapshot)(struct mv88e6xxx_chip *chip, int port); int (*stats_get_sset_count)(struct mv88e6xxx_chip *chip); + void (*stats_get_strings)(struct mv88e6xxx_chip *chip, uint8_t *data); }; #define STATS_TYPE_PORT BIT(0) -- 2.10.2