diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 6dd5fdfeafcf..d6c3a22c8789 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2004,19 +2004,7 @@ static int mv88e6xxx_g1_setup(struct mv88e6xxx_chip *chip) if (err) return err; - /* Clear the statistics counters for all ports */ - err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP, - MV88E6XXX_G1_STATS_OP_BUSY | - MV88E6XXX_G1_STATS_OP_FLUSH_ALL); - if (err) - return err; - - /* Wait for the flush to complete. */ - err = mv88e6xxx_g1_stats_wait(chip); - if (err) - return err; - - return 0; + return mv88e6xxx_g1_stats_clear(chip); } static int mv88e6xxx_setup(struct dsa_switch *ds) @@ -2299,6 +2287,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6xxx_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2326,6 +2315,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = { .port_set_egress_floods = mv88e6185_port_set_egress_floods, .port_set_upstream_port = mv88e6095_port_set_upstream_port, .stats_snapshot = mv88e6xxx_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2356,6 +2346,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6xxx_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2383,6 +2374,7 @@ static const struct mv88e6xxx_ops mv88e6123_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6320_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2413,6 +2405,7 @@ static const struct mv88e6xxx_ops mv88e6131_ops = { .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting, .port_pause_limit = mv88e6097_port_pause_limit, .stats_snapshot = mv88e6xxx_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2449,6 +2442,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6390_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6320_stats_get_sset_count, .stats_get_strings = mv88e6320_stats_get_strings, .stats_get_stats = mv88e6390_stats_get_stats, @@ -2481,6 +2475,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6320_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2506,6 +2501,7 @@ static const struct mv88e6xxx_ops mv88e6165_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6xxx_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2539,6 +2535,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6320_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2574,6 +2571,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6320_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2608,6 +2606,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6320_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2643,6 +2642,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6320_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2670,6 +2670,7 @@ 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, .stats_snapshot = mv88e6xxx_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2811,6 +2812,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6320_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -2882,6 +2884,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6320_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6320_stats_get_sset_count, .stats_get_strings = mv88e6320_stats_get_strings, .stats_get_stats = mv88e6320_stats_get_stats, @@ -2915,6 +2918,7 @@ static const struct mv88e6xxx_ops mv88e6321_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6320_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6320_stats_get_sset_count, .stats_get_strings = mv88e6320_stats_get_strings, .stats_get_stats = mv88e6320_stats_get_stats, @@ -2947,6 +2951,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6390_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6320_stats_get_sset_count, .stats_get_strings = mv88e6320_stats_get_strings, .stats_get_stats = mv88e6390_stats_get_stats, @@ -2980,6 +2985,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6320_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -3013,6 +3019,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6320_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, @@ -3048,6 +3055,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = { .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit, .port_disable_pri_override = mv88e6xxx_port_disable_pri_override, .stats_snapshot = mv88e6320_g1_stats_snapshot, + .stats_set_histogram = mv88e6095_g1_stats_set_histogram, .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c index d76d7c7ea819..b43bd6476632 100644 --- a/drivers/net/dsa/mv88e6xxx/global1.c +++ b/drivers/net/dsa/mv88e6xxx/global1.c @@ -374,6 +374,22 @@ int mv88e6xxx_g1_stats_wait(struct mv88e6xxx_chip *chip) MV88E6XXX_G1_STATS_OP_BUSY); } +int mv88e6095_g1_stats_set_histogram(struct mv88e6xxx_chip *chip) +{ + u16 val; + int err; + + err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STATS_OP, &val); + if (err) + return err; + + val |= MV88E6XXX_G1_STATS_OP_HIST_RX_TX; + + err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP, val); + + return err; +} + int mv88e6xxx_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port) { int err; @@ -444,3 +460,22 @@ void mv88e6xxx_g1_stats_read(struct mv88e6xxx_chip *chip, int stat, u32 *val) *val = value | reg; } + +int mv88e6xxx_g1_stats_clear(struct mv88e6xxx_chip *chip) +{ + int err; + u16 val; + + err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STATS_OP, &val); + if (err) + return err; + + val |= MV88E6XXX_G1_STATS_OP_BUSY | MV88E6XXX_G1_STATS_OP_FLUSH_ALL; + + err = mv88e6xxx_g1_write(chip, MV88E6XXX_G1_STATS_OP, val); + if (err) + return err; + + /* Wait for the flush to complete. */ + return mv88e6xxx_g1_stats_wait(chip); +} diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h index 950b914f9251..b0dc7518b47f 100644 --- a/drivers/net/dsa/mv88e6xxx/global1.h +++ b/drivers/net/dsa/mv88e6xxx/global1.h @@ -235,8 +235,10 @@ int mv88e6xxx_g1_stats_wait(struct mv88e6xxx_chip *chip); int mv88e6xxx_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port); int mv88e6320_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port); int mv88e6390_g1_stats_snapshot(struct mv88e6xxx_chip *chip, int port); +int mv88e6095_g1_stats_set_histogram(struct mv88e6xxx_chip *chip); int mv88e6390_g1_stats_set_histogram(struct mv88e6xxx_chip *chip); void mv88e6xxx_g1_stats_read(struct mv88e6xxx_chip *chip, int stat, u32 *val); +int mv88e6xxx_g1_stats_clear(struct mv88e6xxx_chip *chip); int mv88e6095_g1_set_egress_port(struct mv88e6xxx_chip *chip, int port); int mv88e6390_g1_set_egress_port(struct mv88e6xxx_chip *chip, int port); int mv88e6095_g1_set_cpu_port(struct mv88e6xxx_chip *chip, int port);