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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:11:22 +0000
commitb20732900e4636a467c0183a47f7396700f5f743 (patch)
tree42f079ff82e701ebcb76829974b4caca3e5b6798 /drivers/net/ethernet/mellanox/mlxsw
parentAdding upstream version 6.8.12. (diff)
downloadlinux-b20732900e4636a467c0183a47f7396700f5f743.tar.xz
linux-b20732900e4636a467c0183a47f7396700f5f743.zip
Adding upstream version 6.9.7.upstream/6.9.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core_thermal.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/minimal.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c168
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.h19
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c22
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c312
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h6
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c2
10 files changed, 409 insertions, 137 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
index f1b48d6615..5c511e1a8e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
@@ -44,16 +44,19 @@ static const struct thermal_trip default_thermal_trips[] = {
.type = THERMAL_TRIP_ACTIVE,
.temperature = MLXSW_THERMAL_ASIC_TEMP_NORM,
.hysteresis = MLXSW_THERMAL_HYSTERESIS_TEMP,
+ .flags = THERMAL_TRIP_FLAG_RW_TEMP,
},
{
/* In range - 40-100% PWM */
.type = THERMAL_TRIP_ACTIVE,
.temperature = MLXSW_THERMAL_ASIC_TEMP_HIGH,
.hysteresis = MLXSW_THERMAL_HYSTERESIS_TEMP,
+ .flags = THERMAL_TRIP_FLAG_RW_TEMP,
},
{ /* Warning */
.type = THERMAL_TRIP_HOT,
.temperature = MLXSW_THERMAL_ASIC_TEMP_HOT,
+ .flags = THERMAL_TRIP_FLAG_RW_TEMP,
},
};
@@ -62,16 +65,19 @@ static const struct thermal_trip default_thermal_module_trips[] = {
.type = THERMAL_TRIP_ACTIVE,
.temperature = MLXSW_THERMAL_MODULE_TEMP_NORM,
.hysteresis = MLXSW_THERMAL_HYSTERESIS_TEMP,
+ .flags = THERMAL_TRIP_FLAG_RW_TEMP,
},
{
/* In range - 40-100% PWM */
.type = THERMAL_TRIP_ACTIVE,
.temperature = MLXSW_THERMAL_MODULE_TEMP_HIGH,
.hysteresis = MLXSW_THERMAL_HYSTERESIS_TEMP,
+ .flags = THERMAL_TRIP_FLAG_RW_TEMP,
},
{ /* Warning */
.type = THERMAL_TRIP_HOT,
.temperature = MLXSW_THERMAL_MODULE_TEMP_HOT,
+ .flags = THERMAL_TRIP_FLAG_RW_TEMP,
},
};
@@ -92,9 +98,6 @@ static const struct mlxsw_cooling_states default_cooling_states[] = {
#define MLXSW_THERMAL_NUM_TRIPS ARRAY_SIZE(default_thermal_trips)
-/* Make sure all trips are writable */
-#define MLXSW_THERMAL_TRIP_MASK (BIT(MLXSW_THERMAL_NUM_TRIPS) - 1)
-
struct mlxsw_thermal;
struct mlxsw_thermal_module {
@@ -420,7 +423,6 @@ mlxsw_thermal_module_tz_init(struct mlxsw_thermal_module *module_tz)
module_tz->tzdev = thermal_zone_device_register_with_trips(tz_name,
module_tz->trips,
MLXSW_THERMAL_NUM_TRIPS,
- MLXSW_THERMAL_TRIP_MASK,
module_tz,
&mlxsw_thermal_module_ops,
&mlxsw_thermal_params,
@@ -548,7 +550,6 @@ mlxsw_thermal_gearbox_tz_init(struct mlxsw_thermal_module *gearbox_tz)
gearbox_tz->tzdev = thermal_zone_device_register_with_trips(tz_name,
gearbox_tz->trips,
MLXSW_THERMAL_NUM_TRIPS,
- MLXSW_THERMAL_TRIP_MASK,
gearbox_tz,
&mlxsw_thermal_gearbox_ops,
&mlxsw_thermal_params, 0,
@@ -773,7 +774,6 @@ int mlxsw_thermal_init(struct mlxsw_core *core,
thermal->tzdev = thermal_zone_device_register_with_trips("mlxsw",
thermal->trips,
MLXSW_THERMAL_NUM_TRIPS,
- MLXSW_THERMAL_TRIP_MASK,
thermal,
&mlxsw_thermal_ops,
&mlxsw_thermal_params, 0,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/minimal.c b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
index 6b98c3287b..f0ceb196a6 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/minimal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
@@ -708,7 +708,6 @@ static const struct i2c_device_id mlxsw_m_i2c_id[] = {
static struct i2c_driver mlxsw_m_i2c_driver = {
.driver.name = "mlxsw_minimal",
- .class = I2C_CLASS_HWMON,
.id_table = mlxsw_m_i2c_id,
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 5d3413636a..bb642e9bb6 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -176,13 +176,15 @@ MLXSW_ITEM32(tx, hdr, fid, 0x08, 16, 16);
MLXSW_ITEM32(tx, hdr, type, 0x0C, 0, 4);
int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
- unsigned int counter_index, u64 *packets,
- u64 *bytes)
+ unsigned int counter_index, bool clear,
+ u64 *packets, u64 *bytes)
{
+ enum mlxsw_reg_mgpc_opcode op = clear ? MLXSW_REG_MGPC_OPCODE_CLEAR :
+ MLXSW_REG_MGPC_OPCODE_NOP;
char mgpc_pl[MLXSW_REG_MGPC_LEN];
int err;
- mlxsw_reg_mgpc_pack(mgpc_pl, counter_index, MLXSW_REG_MGPC_OPCODE_NOP,
+ mlxsw_reg_mgpc_pack(mgpc_pl, counter_index, op,
MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS_BYTES);
err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(mgpc), mgpc_pl);
if (err)
@@ -2695,23 +2697,18 @@ static void mlxsw_sp_traps_fini(struct mlxsw_sp *mlxsw_sp)
static int mlxsw_sp_lag_pgt_init(struct mlxsw_sp *mlxsw_sp)
{
char sgcr_pl[MLXSW_REG_SGCR_LEN];
- u16 max_lag;
int err;
if (mlxsw_core_lag_mode(mlxsw_sp->core) !=
MLXSW_CMD_MBOX_CONFIG_PROFILE_LAG_MODE_SW)
return 0;
- err = mlxsw_core_max_lag(mlxsw_sp->core, &max_lag);
- if (err)
- return err;
-
/* In DDD mode, which we by default use, each LAG entry is 8 PGT
* entries. The LAG table address needs to be 8-aligned, but that ought
* to be the case, since the LAG table is allocated first.
*/
err = mlxsw_sp_pgt_mid_alloc_range(mlxsw_sp, &mlxsw_sp->lag_pgt_base,
- max_lag * 8);
+ mlxsw_sp->max_lag * 8);
if (err)
return err;
if (WARN_ON_ONCE(mlxsw_sp->lag_pgt_base % 8)) {
@@ -2728,33 +2725,31 @@ static int mlxsw_sp_lag_pgt_init(struct mlxsw_sp *mlxsw_sp)
err_mid_alloc_range:
mlxsw_sp_pgt_mid_free_range(mlxsw_sp, mlxsw_sp->lag_pgt_base,
- max_lag * 8);
+ mlxsw_sp->max_lag * 8);
return err;
}
static void mlxsw_sp_lag_pgt_fini(struct mlxsw_sp *mlxsw_sp)
{
- u16 max_lag;
- int err;
-
if (mlxsw_core_lag_mode(mlxsw_sp->core) !=
MLXSW_CMD_MBOX_CONFIG_PROFILE_LAG_MODE_SW)
return;
- err = mlxsw_core_max_lag(mlxsw_sp->core, &max_lag);
- if (err)
- return;
-
mlxsw_sp_pgt_mid_free_range(mlxsw_sp, mlxsw_sp->lag_pgt_base,
- max_lag * 8);
+ mlxsw_sp->max_lag * 8);
}
#define MLXSW_SP_LAG_SEED_INIT 0xcafecafe
+struct mlxsw_sp_lag {
+ struct net_device *dev;
+ refcount_t ref_count;
+ u16 lag_id;
+};
+
static int mlxsw_sp_lag_init(struct mlxsw_sp *mlxsw_sp)
{
char slcr_pl[MLXSW_REG_SLCR_LEN];
- u16 max_lag;
u32 seed;
int err;
@@ -2773,7 +2768,7 @@ static int mlxsw_sp_lag_init(struct mlxsw_sp *mlxsw_sp)
if (err)
return err;
- err = mlxsw_core_max_lag(mlxsw_sp->core, &max_lag);
+ err = mlxsw_core_max_lag(mlxsw_sp->core, &mlxsw_sp->max_lag);
if (err)
return err;
@@ -2784,7 +2779,7 @@ static int mlxsw_sp_lag_init(struct mlxsw_sp *mlxsw_sp)
if (err)
return err;
- mlxsw_sp->lags = kcalloc(max_lag, sizeof(struct mlxsw_sp_upper),
+ mlxsw_sp->lags = kcalloc(mlxsw_sp->max_lag, sizeof(struct mlxsw_sp_lag),
GFP_KERNEL);
if (!mlxsw_sp->lags) {
err = -ENOMEM;
@@ -4269,19 +4264,48 @@ mlxsw_sp_port_lag_uppers_cleanup(struct mlxsw_sp_port *mlxsw_sp_port,
}
}
-static int mlxsw_sp_lag_create(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
+static struct mlxsw_sp_lag *
+mlxsw_sp_lag_create(struct mlxsw_sp *mlxsw_sp, struct net_device *lag_dev,
+ struct netlink_ext_ack *extack)
{
char sldr_pl[MLXSW_REG_SLDR_LEN];
+ struct mlxsw_sp_lag *lag;
+ u16 lag_id;
+ int i, err;
+
+ for (i = 0; i < mlxsw_sp->max_lag; i++) {
+ if (!mlxsw_sp->lags[i].dev)
+ break;
+ }
+
+ if (i == mlxsw_sp->max_lag) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Exceeded number of supported LAG devices");
+ return ERR_PTR(-EBUSY);
+ }
+ lag_id = i;
mlxsw_reg_sldr_lag_create_pack(sldr_pl, lag_id);
- return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+ err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
+ if (err)
+ return ERR_PTR(err);
+
+ lag = &mlxsw_sp->lags[lag_id];
+ lag->lag_id = lag_id;
+ lag->dev = lag_dev;
+ refcount_set(&lag->ref_count, 1);
+
+ return lag;
}
-static int mlxsw_sp_lag_destroy(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
+static int
+mlxsw_sp_lag_destroy(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_lag *lag)
{
char sldr_pl[MLXSW_REG_SLDR_LEN];
- mlxsw_reg_sldr_lag_destroy_pack(sldr_pl, lag_id);
+ lag->dev = NULL;
+
+ mlxsw_reg_sldr_lag_destroy_pack(sldr_pl, lag->lag_id);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sldr), sldr_pl);
}
@@ -4329,34 +4353,44 @@ static int mlxsw_sp_lag_col_port_disable(struct mlxsw_sp_port *mlxsw_sp_port,
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(slcor), slcor_pl);
}
-static int mlxsw_sp_lag_index_get(struct mlxsw_sp *mlxsw_sp,
- struct net_device *lag_dev,
- u16 *p_lag_id)
+static struct mlxsw_sp_lag *
+mlxsw_sp_lag_find(struct mlxsw_sp *mlxsw_sp, struct net_device *lag_dev)
{
- struct mlxsw_sp_upper *lag;
- int free_lag_id = -1;
- u16 max_lag;
- int err, i;
+ int i;
- err = mlxsw_core_max_lag(mlxsw_sp->core, &max_lag);
- if (err)
- return err;
+ for (i = 0; i < mlxsw_sp->max_lag; i++) {
+ if (!mlxsw_sp->lags[i].dev)
+ continue;
- for (i = 0; i < max_lag; i++) {
- lag = mlxsw_sp_lag_get(mlxsw_sp, i);
- if (lag->ref_count) {
- if (lag->dev == lag_dev) {
- *p_lag_id = i;
- return 0;
- }
- } else if (free_lag_id < 0) {
- free_lag_id = i;
- }
+ if (mlxsw_sp->lags[i].dev == lag_dev)
+ return &mlxsw_sp->lags[i];
}
- if (free_lag_id < 0)
- return -EBUSY;
- *p_lag_id = free_lag_id;
- return 0;
+
+ return NULL;
+}
+
+static struct mlxsw_sp_lag *
+mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, struct net_device *lag_dev,
+ struct netlink_ext_ack *extack)
+{
+ struct mlxsw_sp_lag *lag;
+
+ lag = mlxsw_sp_lag_find(mlxsw_sp, lag_dev);
+ if (lag) {
+ refcount_inc(&lag->ref_count);
+ return lag;
+ }
+
+ return mlxsw_sp_lag_create(mlxsw_sp, lag_dev, extack);
+}
+
+static void
+mlxsw_sp_lag_put(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_lag *lag)
+{
+ if (!refcount_dec_and_test(&lag->ref_count))
+ return;
+
+ mlxsw_sp_lag_destroy(mlxsw_sp, lag);
}
static bool
@@ -4365,12 +4399,6 @@ mlxsw_sp_master_lag_check(struct mlxsw_sp *mlxsw_sp,
struct netdev_lag_upper_info *lag_upper_info,
struct netlink_ext_ack *extack)
{
- u16 lag_id;
-
- if (mlxsw_sp_lag_index_get(mlxsw_sp, lag_dev, &lag_id) != 0) {
- NL_SET_ERR_MSG_MOD(extack, "Exceeded number of supported LAG devices");
- return false;
- }
if (lag_upper_info->tx_type != NETDEV_LAG_TX_TYPE_HASH) {
NL_SET_ERR_MSG_MOD(extack, "LAG device using unsupported Tx type");
return false;
@@ -4482,22 +4510,16 @@ static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
struct netlink_ext_ack *extack)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- struct mlxsw_sp_upper *lag;
+ struct mlxsw_sp_lag *lag;
u16 lag_id;
u8 port_index;
int err;
- err = mlxsw_sp_lag_index_get(mlxsw_sp, lag_dev, &lag_id);
- if (err)
- return err;
- lag = mlxsw_sp_lag_get(mlxsw_sp, lag_id);
- if (!lag->ref_count) {
- err = mlxsw_sp_lag_create(mlxsw_sp, lag_id);
- if (err)
- return err;
- lag->dev = lag_dev;
- }
+ lag = mlxsw_sp_lag_get(mlxsw_sp, lag_dev, extack);
+ if (IS_ERR(lag))
+ return PTR_ERR(lag);
+ lag_id = lag->lag_id;
err = mlxsw_sp_port_lag_index_get(mlxsw_sp, lag_id, &port_index);
if (err)
return err;
@@ -4515,7 +4537,6 @@ static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
mlxsw_sp_port->local_port);
mlxsw_sp_port->lag_id = lag_id;
mlxsw_sp_port->lagged = 1;
- lag->ref_count++;
err = mlxsw_sp_fid_port_join_lag(mlxsw_sp_port);
if (err)
@@ -4542,7 +4563,6 @@ err_replay:
err_router_join:
mlxsw_sp_fid_port_leave_lag(mlxsw_sp_port);
err_fid_port_join_lag:
- lag->ref_count--;
mlxsw_sp_port->lagged = 0;
mlxsw_core_lag_mapping_clear(mlxsw_sp->core, lag_id,
mlxsw_sp_port->local_port);
@@ -4550,8 +4570,7 @@ err_fid_port_join_lag:
err_col_port_add:
mlxsw_sp_lag_uppers_bridge_leave(mlxsw_sp_port, lag_dev);
err_lag_uppers_bridge_join:
- if (!lag->ref_count)
- mlxsw_sp_lag_destroy(mlxsw_sp, lag_id);
+ mlxsw_sp_lag_put(mlxsw_sp, lag);
return err;
}
@@ -4560,12 +4579,11 @@ static void mlxsw_sp_port_lag_leave(struct mlxsw_sp_port *mlxsw_sp_port,
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
u16 lag_id = mlxsw_sp_port->lag_id;
- struct mlxsw_sp_upper *lag;
+ struct mlxsw_sp_lag *lag;
if (!mlxsw_sp_port->lagged)
return;
- lag = mlxsw_sp_lag_get(mlxsw_sp, lag_id);
- WARN_ON(lag->ref_count == 0);
+ lag = &mlxsw_sp->lags[lag_id];
mlxsw_sp_lag_col_port_remove(mlxsw_sp_port, lag_id);
@@ -4579,13 +4597,11 @@ static void mlxsw_sp_port_lag_leave(struct mlxsw_sp_port *mlxsw_sp_port,
mlxsw_sp_fid_port_leave_lag(mlxsw_sp_port);
- if (lag->ref_count == 1)
- mlxsw_sp_lag_destroy(mlxsw_sp, lag_id);
+ mlxsw_sp_lag_put(mlxsw_sp, lag);
mlxsw_core_lag_mapping_clear(mlxsw_sp->core, lag_id,
mlxsw_sp_port->local_port);
mlxsw_sp_port->lagged = 0;
- lag->ref_count--;
/* Make sure untagged frames are allowed to ingress */
mlxsw_sp_port_pvid_set(mlxsw_sp_port, MLXSW_SP_DEFAULT_VID,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index a0c9775fa9..3beb5d0847 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -78,11 +78,6 @@ struct mlxsw_sp_span_entry;
enum mlxsw_sp_l3proto;
union mlxsw_sp_l3addr;
-struct mlxsw_sp_upper {
- struct net_device *dev;
- unsigned int ref_count;
-};
-
enum mlxsw_sp_rif_type {
MLXSW_SP_RIF_TYPE_SUBPORT,
MLXSW_SP_RIF_TYPE_VLAN,
@@ -136,6 +131,7 @@ struct mlxsw_sp_span_ops;
struct mlxsw_sp_qdisc_state;
struct mlxsw_sp_mall_entry;
struct mlxsw_sp_pgt;
+struct mlxsw_sp_lag;
struct mlxsw_sp_port_mapping {
u8 module;
@@ -164,7 +160,8 @@ struct mlxsw_sp {
const struct mlxsw_bus_info *bus_info;
unsigned char base_mac[ETH_ALEN];
const unsigned char *mac_mask;
- struct mlxsw_sp_upper *lags;
+ struct mlxsw_sp_lag *lags;
+ u16 max_lag;
struct mlxsw_sp_port_mapping *port_mapping;
struct mlxsw_sp_port_mapping_events port_mapping_events;
struct rhashtable sample_trigger_ht;
@@ -257,12 +254,6 @@ struct mlxsw_sp_fid_core_ops {
void (*fini)(struct mlxsw_sp *mlxsw_sp);
};
-static inline struct mlxsw_sp_upper *
-mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
-{
- return &mlxsw_sp->lags[lag_id];
-}
-
struct mlxsw_sp_port_pcpu_stats {
u64 rx_packets;
u64 rx_bytes;
@@ -715,8 +706,8 @@ int mlxsw_sp_port_kill_vid(struct net_device *dev,
int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
u16 vid_end, bool is_member, bool untagged);
int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
- unsigned int counter_index, u64 *packets,
- u64 *bytes);
+ unsigned int counter_index, bool clear,
+ u64 *packets, u64 *bytes);
int mlxsw_sp_flow_counter_alloc(struct mlxsw_sp *mlxsw_sp,
unsigned int *p_counter_index);
void mlxsw_sp_flow_counter_free(struct mlxsw_sp *mlxsw_sp,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
index b01b000bc7..3e70cee4d2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
@@ -1024,7 +1024,7 @@ int mlxsw_sp_acl_rule_get_stats(struct mlxsw_sp *mlxsw_sp,
rulei = mlxsw_sp_acl_rule_rulei(rule);
if (rulei->counter_valid) {
err = mlxsw_sp_flow_counter_get(mlxsw_sp, rulei->counter_index,
- &current_packets,
+ false, &current_packets,
&current_bytes);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
index c8a356accd..ca80af0646 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
@@ -1181,9 +1181,11 @@ static int mlxsw_sp_dpipe_table_adj_counters_update(void *priv, bool enable)
char ratr_pl[MLXSW_REG_RATR_LEN];
struct mlxsw_sp *mlxsw_sp = priv;
struct mlxsw_sp_nexthop *nh;
+ unsigned int n_done = 0;
u32 adj_hash_index = 0;
u32 adj_index = 0;
u32 adj_size = 0;
+ int err;
mlxsw_sp_nexthop_for_each(nh, mlxsw_sp->router) {
if (!mlxsw_sp_nexthop_is_forward(nh) ||
@@ -1192,15 +1194,27 @@ static int mlxsw_sp_dpipe_table_adj_counters_update(void *priv, bool enable)
mlxsw_sp_nexthop_indexes(nh, &adj_index, &adj_size,
&adj_hash_index);
- if (enable)
- mlxsw_sp_nexthop_counter_alloc(mlxsw_sp, nh);
- else
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
+ if (enable) {
+ err = mlxsw_sp_nexthop_counter_enable(mlxsw_sp, nh);
+ if (err)
+ goto err_counter_enable;
+ } else {
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
+ }
mlxsw_sp_nexthop_eth_update(mlxsw_sp,
adj_index + adj_hash_index, nh,
true, ratr_pl);
+ n_done++;
}
return 0;
+
+err_counter_enable:
+ mlxsw_sp_nexthop_for_each(nh, mlxsw_sp->router) {
+ if (!n_done--)
+ break;
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
+ }
+ return err;
}
static u64
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c
index 221aa6a474..01d81ae366 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr_tcam.c
@@ -361,7 +361,7 @@ static int mlxsw_sp_mr_tcam_route_stats(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_mr_tcam_route *route = route_priv;
return mlxsw_sp_flow_counter_get(mlxsw_sp, route->counter_index,
- packets, bytes);
+ false, packets, bytes);
}
static int
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 87617df694..40ba314fbc 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -19,6 +19,7 @@
#include <linux/net_namespace.h>
#include <linux/mutex.h>
#include <linux/genalloc.h>
+#include <linux/xarray.h>
#include <net/netevent.h>
#include <net/neighbour.h>
#include <net/arp.h>
@@ -2251,7 +2252,7 @@ int mlxsw_sp_neigh_counter_get(struct mlxsw_sp *mlxsw_sp,
return -EINVAL;
return mlxsw_sp_flow_counter_get(mlxsw_sp, neigh_entry->counter_index,
- p_counter, NULL);
+ false, p_counter, NULL);
}
static struct mlxsw_sp_neigh_entry *
@@ -3049,6 +3050,8 @@ struct mlxsw_sp_nexthop_key {
struct fib_nh *fib_nh;
};
+struct mlxsw_sp_nexthop_counter;
+
struct mlxsw_sp_nexthop {
struct list_head neigh_list_node; /* member of neigh entry list */
struct list_head crif_list_node;
@@ -3080,8 +3083,8 @@ struct mlxsw_sp_nexthop {
struct mlxsw_sp_neigh_entry *neigh_entry;
struct mlxsw_sp_ipip_entry *ipip_entry;
};
- unsigned int counter_index;
- bool counter_valid;
+ struct mlxsw_sp_nexthop_counter *counter;
+ u32 id; /* NH ID for members of a NH object group. */
};
static struct net_device *
@@ -3106,8 +3109,10 @@ struct mlxsw_sp_nexthop_group_info {
int sum_norm_weight;
u8 adj_index_valid:1,
gateway:1, /* routes using the group use a gateway */
- is_resilient:1;
+ is_resilient:1,
+ hw_stats:1;
struct list_head list; /* member in nh_res_grp_list */
+ struct xarray nexthop_counters;
struct mlxsw_sp_nexthop nexthops[] __counted_by(count);
};
@@ -3151,39 +3156,148 @@ struct mlxsw_sp_nexthop_group {
bool can_destroy;
};
-void mlxsw_sp_nexthop_counter_alloc(struct mlxsw_sp *mlxsw_sp,
+struct mlxsw_sp_nexthop_counter {
+ unsigned int counter_index;
+ refcount_t ref_count;
+};
+
+static struct mlxsw_sp_nexthop_counter *
+mlxsw_sp_nexthop_counter_alloc(struct mlxsw_sp *mlxsw_sp)
+{
+ struct mlxsw_sp_nexthop_counter *nhct;
+ int err;
+
+ nhct = kzalloc(sizeof(*nhct), GFP_KERNEL);
+ if (!nhct)
+ return ERR_PTR(-ENOMEM);
+
+ err = mlxsw_sp_flow_counter_alloc(mlxsw_sp, &nhct->counter_index);
+ if (err)
+ goto err_counter_alloc;
+
+ refcount_set(&nhct->ref_count, 1);
+ return nhct;
+
+err_counter_alloc:
+ kfree(nhct);
+ return ERR_PTR(err);
+}
+
+static void
+mlxsw_sp_nexthop_counter_free(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop_counter *nhct)
+{
+ mlxsw_sp_flow_counter_free(mlxsw_sp, nhct->counter_index);
+ kfree(nhct);
+}
+
+static struct mlxsw_sp_nexthop_counter *
+mlxsw_sp_nexthop_sh_counter_get(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh)
+{
+ struct mlxsw_sp_nexthop_group *nh_grp = nh->nhgi->nh_grp;
+ struct mlxsw_sp_nexthop_counter *nhct;
+ void *ptr;
+ int err;
+
+ nhct = xa_load(&nh_grp->nhgi->nexthop_counters, nh->id);
+ if (nhct) {
+ refcount_inc(&nhct->ref_count);
+ return nhct;
+ }
+
+ nhct = mlxsw_sp_nexthop_counter_alloc(mlxsw_sp);
+ if (IS_ERR(nhct))
+ return nhct;
+
+ ptr = xa_store(&nh_grp->nhgi->nexthop_counters, nh->id, nhct,
+ GFP_KERNEL);
+ if (IS_ERR(ptr)) {
+ err = PTR_ERR(ptr);
+ goto err_store;
+ }
+
+ return nhct;
+
+err_store:
+ mlxsw_sp_nexthop_counter_free(mlxsw_sp, nhct);
+ return ERR_PTR(err);
+}
+
+static void mlxsw_sp_nexthop_sh_counter_put(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh)
+{
+ struct mlxsw_sp_nexthop_group *nh_grp = nh->nhgi->nh_grp;
+ struct mlxsw_sp_nexthop_counter *nhct;
+
+ nhct = xa_load(&nh_grp->nhgi->nexthop_counters, nh->id);
+ if (WARN_ON(!nhct))
+ return;
+
+ if (!refcount_dec_and_test(&nhct->ref_count))
+ return;
+
+ xa_erase(&nh_grp->nhgi->nexthop_counters, nh->id);
+ mlxsw_sp_nexthop_counter_free(mlxsw_sp, nhct);
+}
+
+int mlxsw_sp_nexthop_counter_enable(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop *nh)
{
+ const char *table_adj = MLXSW_SP_DPIPE_TABLE_NAME_ADJ;
+ struct mlxsw_sp_nexthop_counter *nhct;
struct devlink *devlink;
+ bool dpipe_stats;
+
+ if (nh->counter)
+ return 0;
devlink = priv_to_devlink(mlxsw_sp->core);
- if (!devlink_dpipe_table_counter_enabled(devlink,
- MLXSW_SP_DPIPE_TABLE_NAME_ADJ))
- return;
+ dpipe_stats = devlink_dpipe_table_counter_enabled(devlink, table_adj);
+ if (!(nh->nhgi->hw_stats || dpipe_stats))
+ return 0;
- if (mlxsw_sp_flow_counter_alloc(mlxsw_sp, &nh->counter_index))
- return;
+ if (nh->id)
+ nhct = mlxsw_sp_nexthop_sh_counter_get(mlxsw_sp, nh);
+ else
+ nhct = mlxsw_sp_nexthop_counter_alloc(mlxsw_sp);
+ if (IS_ERR(nhct))
+ return PTR_ERR(nhct);
- nh->counter_valid = true;
+ nh->counter = nhct;
+ return 0;
}
-void mlxsw_sp_nexthop_counter_free(struct mlxsw_sp *mlxsw_sp,
- struct mlxsw_sp_nexthop *nh)
+void mlxsw_sp_nexthop_counter_disable(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh)
{
- if (!nh->counter_valid)
+ if (!nh->counter)
return;
- mlxsw_sp_flow_counter_free(mlxsw_sp, nh->counter_index);
- nh->counter_valid = false;
+
+ if (nh->id)
+ mlxsw_sp_nexthop_sh_counter_put(mlxsw_sp, nh);
+ else
+ mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh->counter);
+ nh->counter = NULL;
+}
+
+static int mlxsw_sp_nexthop_counter_update(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh)
+{
+ if (nh->nhgi->hw_stats)
+ return mlxsw_sp_nexthop_counter_enable(mlxsw_sp, nh);
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
+ return 0;
}
int mlxsw_sp_nexthop_counter_get(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop *nh, u64 *p_counter)
{
- if (!nh->counter_valid)
+ if (!nh->counter)
return -EINVAL;
- return mlxsw_sp_flow_counter_get(mlxsw_sp, nh->counter_index,
- p_counter, NULL);
+ return mlxsw_sp_flow_counter_get(mlxsw_sp, nh->counter->counter_index,
+ true, p_counter, NULL);
}
struct mlxsw_sp_nexthop *mlxsw_sp_nexthop_next(struct mlxsw_sp_router *router,
@@ -3656,8 +3770,9 @@ static int __mlxsw_sp_nexthop_eth_update(struct mlxsw_sp *mlxsw_sp,
WARN_ON_ONCE(1);
return -EINVAL;
}
- if (nh->counter_valid)
- mlxsw_reg_ratr_counter_pack(ratr_pl, nh->counter_index, true);
+ if (nh->counter)
+ mlxsw_reg_ratr_counter_pack(ratr_pl, nh->counter->counter_index,
+ true);
else
mlxsw_reg_ratr_counter_pack(ratr_pl, 0, false);
@@ -3744,6 +3859,7 @@ mlxsw_sp_nexthop_group_update(struct mlxsw_sp *mlxsw_sp,
nh = &nhgi->nexthops[i];
if (!nh->should_offload) {
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
nh->offloaded = 0;
continue;
}
@@ -3751,6 +3867,10 @@ mlxsw_sp_nexthop_group_update(struct mlxsw_sp *mlxsw_sp,
if (nh->update || reallocate) {
int err = 0;
+ err = mlxsw_sp_nexthop_counter_update(mlxsw_sp, nh);
+ if (err)
+ return err;
+
err = mlxsw_sp_nexthop_update(mlxsw_sp, adj_index, nh,
true, ratr_pl);
if (err)
@@ -4507,7 +4627,10 @@ static int mlxsw_sp_nexthop4_init(struct mlxsw_sp *mlxsw_sp,
if (err)
return err;
- mlxsw_sp_nexthop_counter_alloc(mlxsw_sp, nh);
+ err = mlxsw_sp_nexthop_counter_enable(mlxsw_sp, nh);
+ if (err)
+ goto err_counter_enable;
+
list_add_tail(&nh->router_list_node, &mlxsw_sp->router->nexthop_list);
if (!dev)
@@ -4531,7 +4654,8 @@ static int mlxsw_sp_nexthop4_init(struct mlxsw_sp *mlxsw_sp,
err_nexthop_neigh_init:
list_del(&nh->router_list_node);
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
+err_counter_enable:
mlxsw_sp_nexthop_remove(mlxsw_sp, nh);
return err;
}
@@ -4541,7 +4665,7 @@ static void mlxsw_sp_nexthop4_fini(struct mlxsw_sp *mlxsw_sp,
{
mlxsw_sp_nexthop_type_fini(mlxsw_sp, nh);
list_del(&nh->router_list_node);
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
mlxsw_sp_nexthop_remove(mlxsw_sp, nh);
}
@@ -5006,9 +5130,9 @@ mlxsw_sp_nexthop_obj_init(struct mlxsw_sp *mlxsw_sp,
break;
}
- mlxsw_sp_nexthop_counter_alloc(mlxsw_sp, nh);
list_add_tail(&nh->router_list_node, &mlxsw_sp->router->nexthop_list);
nh->ifindex = dev->ifindex;
+ nh->id = nh_obj->id;
err = mlxsw_sp_nexthop_type_init(mlxsw_sp, nh, dev);
if (err)
@@ -5030,7 +5154,6 @@ mlxsw_sp_nexthop_obj_init(struct mlxsw_sp *mlxsw_sp,
err_type_init:
list_del(&nh->router_list_node);
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
return err;
}
@@ -5041,7 +5164,7 @@ static void mlxsw_sp_nexthop_obj_fini(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_nexthop_obj_blackhole_fini(mlxsw_sp, nh);
mlxsw_sp_nexthop_type_fini(mlxsw_sp, nh);
list_del(&nh->router_list_node);
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
nh->should_offload = 0;
}
@@ -5053,6 +5176,7 @@ mlxsw_sp_nexthop_obj_group_info_init(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop_group_info *nhgi;
struct mlxsw_sp_nexthop *nh;
bool is_resilient = false;
+ bool hw_stats = false;
unsigned int nhs;
int err, i;
@@ -5062,9 +5186,11 @@ mlxsw_sp_nexthop_obj_group_info_init(struct mlxsw_sp *mlxsw_sp,
break;
case NH_NOTIFIER_INFO_TYPE_GRP:
nhs = info->nh_grp->num_nh;
+ hw_stats = info->nh_grp->hw_stats;
break;
case NH_NOTIFIER_INFO_TYPE_RES_TABLE:
nhs = info->nh_res_table->num_nh_buckets;
+ hw_stats = info->nh_res_table->hw_stats;
is_resilient = true;
break;
default:
@@ -5079,6 +5205,10 @@ mlxsw_sp_nexthop_obj_group_info_init(struct mlxsw_sp *mlxsw_sp,
nhgi->gateway = mlxsw_sp_nexthop_obj_is_gateway(mlxsw_sp, info);
nhgi->is_resilient = is_resilient;
nhgi->count = nhs;
+ nhgi->hw_stats = hw_stats;
+
+ xa_init_flags(&nhgi->nexthop_counters, XA_FLAGS_ALLOC1);
+
for (i = 0; i < nhgi->count; i++) {
struct nh_notifier_single_info *nh_obj;
int weight;
@@ -5161,6 +5291,8 @@ mlxsw_sp_nexthop_obj_group_info_fini(struct mlxsw_sp *mlxsw_sp,
}
mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh_grp);
WARN_ON_ONCE(nhgi->adj_index_valid);
+ WARN_ON(!xa_empty(&nhgi->nexthop_counters));
+ xa_destroy(&nhgi->nexthop_counters);
kfree(nhgi);
}
@@ -5300,6 +5432,43 @@ err_out:
return err;
}
+static int mlxsw_sp_nexthop_obj_res_group_pre(struct mlxsw_sp *mlxsw_sp,
+ struct nh_notifier_info *info)
+{
+ struct nh_notifier_grp_info *grp_info = info->nh_grp;
+ struct mlxsw_sp_nexthop_group_info *nhgi;
+ struct mlxsw_sp_nexthop_group *nh_grp;
+ int err;
+ int i;
+
+ nh_grp = mlxsw_sp_nexthop_obj_group_lookup(mlxsw_sp, info->id);
+ if (!nh_grp)
+ return 0;
+ nhgi = nh_grp->nhgi;
+
+ if (nhgi->hw_stats == grp_info->hw_stats)
+ return 0;
+
+ nhgi->hw_stats = grp_info->hw_stats;
+
+ for (i = 0; i < nhgi->count; i++) {
+ struct mlxsw_sp_nexthop *nh = &nhgi->nexthops[i];
+
+ if (nh->offloaded)
+ nh->update = 1;
+ }
+
+ err = mlxsw_sp_nexthop_group_refresh(mlxsw_sp, nh_grp);
+ if (err)
+ goto err_group_refresh;
+
+ return 0;
+
+err_group_refresh:
+ nhgi->hw_stats = !grp_info->hw_stats;
+ return err;
+}
+
static int mlxsw_sp_nexthop_obj_new(struct mlxsw_sp *mlxsw_sp,
struct nh_notifier_info *info)
{
@@ -5476,6 +5645,79 @@ err_nexthop_obj_init:
return err;
}
+static void
+mlxsw_sp_nexthop_obj_mp_hw_stats_get(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop_group_info *nhgi,
+ struct nh_notifier_grp_hw_stats_info *info)
+{
+ int nhi;
+
+ for (nhi = 0; nhi < info->num_nh; nhi++) {
+ struct mlxsw_sp_nexthop *nh = &nhgi->nexthops[nhi];
+ u64 packets;
+ int err;
+
+ err = mlxsw_sp_nexthop_counter_get(mlxsw_sp, nh, &packets);
+ if (err)
+ continue;
+
+ nh_grp_hw_stats_report_delta(info, nhi, packets);
+ }
+}
+
+static void
+mlxsw_sp_nexthop_obj_res_hw_stats_get(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop_group_info *nhgi,
+ struct nh_notifier_grp_hw_stats_info *info)
+{
+ int nhi = -1;
+ int bucket;
+
+ for (bucket = 0; bucket < nhgi->count; bucket++) {
+ struct mlxsw_sp_nexthop *nh = &nhgi->nexthops[bucket];
+ u64 packets;
+ int err;
+
+ if (nhi == -1 || info->stats[nhi].id != nh->id) {
+ for (nhi = 0; nhi < info->num_nh; nhi++)
+ if (info->stats[nhi].id == nh->id)
+ break;
+ if (WARN_ON_ONCE(nhi == info->num_nh)) {
+ nhi = -1;
+ continue;
+ }
+ }
+
+ err = mlxsw_sp_nexthop_counter_get(mlxsw_sp, nh, &packets);
+ if (err)
+ continue;
+
+ nh_grp_hw_stats_report_delta(info, nhi, packets);
+ }
+}
+
+static void mlxsw_sp_nexthop_obj_hw_stats_get(struct mlxsw_sp *mlxsw_sp,
+ struct nh_notifier_info *info)
+{
+ struct mlxsw_sp_nexthop_group_info *nhgi;
+ struct mlxsw_sp_nexthop_group *nh_grp;
+
+ if (info->type != NH_NOTIFIER_INFO_TYPE_GRP_HW_STATS)
+ return;
+
+ nh_grp = mlxsw_sp_nexthop_obj_group_lookup(mlxsw_sp, info->id);
+ if (!nh_grp)
+ return;
+ nhgi = nh_grp->nhgi;
+
+ if (nhgi->is_resilient)
+ mlxsw_sp_nexthop_obj_res_hw_stats_get(mlxsw_sp, nhgi,
+ info->nh_grp_hw_stats);
+ else
+ mlxsw_sp_nexthop_obj_mp_hw_stats_get(mlxsw_sp, nhgi,
+ info->nh_grp_hw_stats);
+}
+
static int mlxsw_sp_nexthop_obj_event(struct notifier_block *nb,
unsigned long event, void *ptr)
{
@@ -5491,6 +5733,10 @@ static int mlxsw_sp_nexthop_obj_event(struct notifier_block *nb,
mutex_lock(&router->lock);
switch (event) {
+ case NEXTHOP_EVENT_RES_TABLE_PRE_REPLACE:
+ err = mlxsw_sp_nexthop_obj_res_group_pre(router->mlxsw_sp,
+ info);
+ break;
case NEXTHOP_EVENT_REPLACE:
err = mlxsw_sp_nexthop_obj_new(router->mlxsw_sp, info);
break;
@@ -5501,6 +5747,9 @@ static int mlxsw_sp_nexthop_obj_event(struct notifier_block *nb,
err = mlxsw_sp_nexthop_obj_bucket_replace(router->mlxsw_sp,
info);
break;
+ case NEXTHOP_EVENT_HW_STATS_REPORT_DELTA:
+ mlxsw_sp_nexthop_obj_hw_stats_get(router->mlxsw_sp, info);
+ break;
default:
break;
}
@@ -6734,7 +6983,10 @@ static int mlxsw_sp_nexthop6_init(struct mlxsw_sp *mlxsw_sp,
#if IS_ENABLED(CONFIG_IPV6)
nh->neigh_tbl = &nd_tbl;
#endif
- mlxsw_sp_nexthop_counter_alloc(mlxsw_sp, nh);
+
+ err = mlxsw_sp_nexthop_counter_enable(mlxsw_sp, nh);
+ if (err)
+ return err;
list_add_tail(&nh->router_list_node, &mlxsw_sp->router->nexthop_list);
@@ -6750,7 +7002,7 @@ static int mlxsw_sp_nexthop6_init(struct mlxsw_sp *mlxsw_sp,
err_nexthop_type_init:
list_del(&nh->router_list_node);
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
return err;
}
@@ -6759,7 +7011,7 @@ static void mlxsw_sp_nexthop6_fini(struct mlxsw_sp *mlxsw_sp,
{
mlxsw_sp_nexthop_type_fini(mlxsw_sp, nh);
list_del(&nh->router_list_node);
- mlxsw_sp_nexthop_counter_free(mlxsw_sp, nh);
+ mlxsw_sp_nexthop_counter_disable(mlxsw_sp, nh);
}
static bool mlxsw_sp_rt6_is_gateway(const struct mlxsw_sp *mlxsw_sp,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
index ed3b628caa..0432c7cc6b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
@@ -156,10 +156,10 @@ int mlxsw_sp_nexthop_counter_get(struct mlxsw_sp *mlxsw_sp,
int mlxsw_sp_nexthop_eth_update(struct mlxsw_sp *mlxsw_sp, u32 adj_index,
struct mlxsw_sp_nexthop *nh, bool force,
char *ratr_pl);
-void mlxsw_sp_nexthop_counter_alloc(struct mlxsw_sp *mlxsw_sp,
+int mlxsw_sp_nexthop_counter_enable(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop *nh);
-void mlxsw_sp_nexthop_counter_free(struct mlxsw_sp *mlxsw_sp,
- struct mlxsw_sp_nexthop *nh);
+void mlxsw_sp_nexthop_counter_disable(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_nexthop *nh);
static inline bool mlxsw_sp_l3addr_eq(const union mlxsw_sp_l3addr *addr1,
const union mlxsw_sp_l3addr *addr2)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
index af50ff9e5f..ce49c9514f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
@@ -539,7 +539,7 @@ mlxsw_sp_span_gretap6_route(const struct net_device *to_dev,
if (!dst || dst->error)
goto out;
- rt6 = container_of(dst, struct rt6_info, dst);
+ rt6 = dst_rt6_info(dst);
dev = dst->dev;
*saddrp = fl6.saddr;