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path: root/drivers/net/ethernet/mellanox
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Diffstat (limited to 'drivers/net/ethernet/mellanox')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cmd.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c108
2 files changed, 56 insertions, 56 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index b1aeea7c4a91..e395ef5f356e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -1947,8 +1947,8 @@ static int cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
err = mlx5_cmd_invoke(dev, inb, outb, out, out_size, callback, context,
pages_queue, token, force_polling);
- if (callback)
- return err;
+ if (callback && !err)
+ return 0;
if (err > 0) /* Failed in FW, command didn't execute */
err = deliv_status_to_err(err);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 0e3a977d5332..bee906661282 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1182,19 +1182,19 @@ static void esw_set_peer_miss_rule_source_port(struct mlx5_eswitch *esw,
static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
struct mlx5_core_dev *peer_dev)
{
+ struct mlx5_eswitch *peer_esw = peer_dev->priv.eswitch;
struct mlx5_flow_destination dest = {};
struct mlx5_flow_act flow_act = {0};
struct mlx5_flow_handle **flows;
- /* total vports is the same for both e-switches */
- int nvports = esw->total_vports;
struct mlx5_flow_handle *flow;
+ struct mlx5_vport *peer_vport;
struct mlx5_flow_spec *spec;
- struct mlx5_vport *vport;
int err, pfindex;
unsigned long i;
void *misc;
- if (!MLX5_VPORT_MANAGER(esw->dev) && !mlx5_core_is_ecpf_esw_manager(esw->dev))
+ if (!MLX5_VPORT_MANAGER(peer_dev) &&
+ !mlx5_core_is_ecpf_esw_manager(peer_dev))
return 0;
spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
@@ -1203,7 +1203,7 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
peer_miss_rules_setup(esw, peer_dev, spec, &dest);
- flows = kvcalloc(nvports, sizeof(*flows), GFP_KERNEL);
+ flows = kvcalloc(peer_esw->total_vports, sizeof(*flows), GFP_KERNEL);
if (!flows) {
err = -ENOMEM;
goto alloc_flows_err;
@@ -1213,10 +1213,10 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
misc_parameters);
- if (mlx5_core_is_ecpf_esw_manager(esw->dev)) {
- vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_PF);
- esw_set_peer_miss_rule_source_port(esw, peer_dev->priv.eswitch,
- spec, MLX5_VPORT_PF);
+ if (mlx5_core_is_ecpf_esw_manager(peer_dev)) {
+ peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_PF);
+ esw_set_peer_miss_rule_source_port(esw, peer_esw, spec,
+ MLX5_VPORT_PF);
flow = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(esw),
spec, &flow_act, &dest, 1);
@@ -1224,11 +1224,11 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
err = PTR_ERR(flow);
goto add_pf_flow_err;
}
- flows[vport->index] = flow;
+ flows[peer_vport->index] = flow;
}
- if (mlx5_ecpf_vport_exists(esw->dev)) {
- vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_ECPF);
+ if (mlx5_ecpf_vport_exists(peer_dev)) {
+ peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_ECPF);
MLX5_SET(fte_match_set_misc, misc, source_port, MLX5_VPORT_ECPF);
flow = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(esw),
spec, &flow_act, &dest, 1);
@@ -1236,13 +1236,14 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
err = PTR_ERR(flow);
goto add_ecpf_flow_err;
}
- flows[vport->index] = flow;
+ flows[peer_vport->index] = flow;
}
- mlx5_esw_for_each_vf_vport(esw, i, vport, mlx5_core_max_vfs(esw->dev)) {
+ mlx5_esw_for_each_vf_vport(peer_esw, i, peer_vport,
+ mlx5_core_max_vfs(peer_dev)) {
esw_set_peer_miss_rule_source_port(esw,
- peer_dev->priv.eswitch,
- spec, vport->vport);
+ peer_esw,
+ spec, peer_vport->vport);
flow = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(esw),
spec, &flow_act, &dest, 1);
@@ -1250,22 +1251,22 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
err = PTR_ERR(flow);
goto add_vf_flow_err;
}
- flows[vport->index] = flow;
+ flows[peer_vport->index] = flow;
}
- if (mlx5_core_ec_sriov_enabled(esw->dev)) {
- mlx5_esw_for_each_ec_vf_vport(esw, i, vport, mlx5_core_max_ec_vfs(esw->dev)) {
- if (i >= mlx5_core_max_ec_vfs(peer_dev))
- break;
- esw_set_peer_miss_rule_source_port(esw, peer_dev->priv.eswitch,
- spec, vport->vport);
+ if (mlx5_core_ec_sriov_enabled(peer_dev)) {
+ mlx5_esw_for_each_ec_vf_vport(peer_esw, i, peer_vport,
+ mlx5_core_max_ec_vfs(peer_dev)) {
+ esw_set_peer_miss_rule_source_port(esw, peer_esw,
+ spec,
+ peer_vport->vport);
flow = mlx5_add_flow_rules(esw->fdb_table.offloads.slow_fdb,
spec, &flow_act, &dest, 1);
if (IS_ERR(flow)) {
err = PTR_ERR(flow);
goto add_ec_vf_flow_err;
}
- flows[vport->index] = flow;
+ flows[peer_vport->index] = flow;
}
}
@@ -1282,25 +1283,27 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
return 0;
add_ec_vf_flow_err:
- mlx5_esw_for_each_ec_vf_vport(esw, i, vport, mlx5_core_max_ec_vfs(esw->dev)) {
- if (!flows[vport->index])
+ mlx5_esw_for_each_ec_vf_vport(peer_esw, i, peer_vport,
+ mlx5_core_max_ec_vfs(peer_dev)) {
+ if (!flows[peer_vport->index])
continue;
- mlx5_del_flow_rules(flows[vport->index]);
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
add_vf_flow_err:
- mlx5_esw_for_each_vf_vport(esw, i, vport, mlx5_core_max_vfs(esw->dev)) {
- if (!flows[vport->index])
+ mlx5_esw_for_each_vf_vport(peer_esw, i, peer_vport,
+ mlx5_core_max_vfs(peer_dev)) {
+ if (!flows[peer_vport->index])
continue;
- mlx5_del_flow_rules(flows[vport->index]);
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
- if (mlx5_ecpf_vport_exists(esw->dev)) {
- vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_ECPF);
- mlx5_del_flow_rules(flows[vport->index]);
+ if (mlx5_ecpf_vport_exists(peer_dev)) {
+ peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_ECPF);
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
add_ecpf_flow_err:
- if (mlx5_core_is_ecpf_esw_manager(esw->dev)) {
- vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_PF);
- mlx5_del_flow_rules(flows[vport->index]);
+ if (mlx5_core_is_ecpf_esw_manager(peer_dev)) {
+ peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_PF);
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
add_pf_flow_err:
esw_warn(esw->dev, "FDB: Failed to add peer miss flow rule err %d\n", err);
@@ -1313,37 +1316,34 @@ alloc_flows_err:
static void esw_del_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
struct mlx5_core_dev *peer_dev)
{
+ struct mlx5_eswitch *peer_esw = peer_dev->priv.eswitch;
u16 peer_index = mlx5_get_dev_index(peer_dev);
struct mlx5_flow_handle **flows;
- struct mlx5_vport *vport;
+ struct mlx5_vport *peer_vport;
unsigned long i;
flows = esw->fdb_table.offloads.peer_miss_rules[peer_index];
if (!flows)
return;
- if (mlx5_core_ec_sriov_enabled(esw->dev)) {
- mlx5_esw_for_each_ec_vf_vport(esw, i, vport, mlx5_core_max_ec_vfs(esw->dev)) {
- /* The flow for a particular vport could be NULL if the other ECPF
- * has fewer or no VFs enabled
- */
- if (!flows[vport->index])
- continue;
- mlx5_del_flow_rules(flows[vport->index]);
- }
+ if (mlx5_core_ec_sriov_enabled(peer_dev)) {
+ mlx5_esw_for_each_ec_vf_vport(peer_esw, i, peer_vport,
+ mlx5_core_max_ec_vfs(peer_dev))
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
- mlx5_esw_for_each_vf_vport(esw, i, vport, mlx5_core_max_vfs(esw->dev))
- mlx5_del_flow_rules(flows[vport->index]);
+ mlx5_esw_for_each_vf_vport(peer_esw, i, peer_vport,
+ mlx5_core_max_vfs(peer_dev))
+ mlx5_del_flow_rules(flows[peer_vport->index]);
- if (mlx5_ecpf_vport_exists(esw->dev)) {
- vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_ECPF);
- mlx5_del_flow_rules(flows[vport->index]);
+ if (mlx5_ecpf_vport_exists(peer_dev)) {
+ peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_ECPF);
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
- if (mlx5_core_is_ecpf_esw_manager(esw->dev)) {
- vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_PF);
- mlx5_del_flow_rules(flows[vport->index]);
+ if (mlx5_core_is_ecpf_esw_manager(peer_dev)) {
+ peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_PF);
+ mlx5_del_flow_rules(flows[peer_vport->index]);
}
kvfree(flows);
generated by cgit (git 2.34.1) at 2025-07-25 20:01:17 +0000