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author | Jakub Kicinski <kuba@kernel.org> | 2021-04-10 04:07:20 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2021-04-10 04:07:21 +0300 |
commit | 95b5c291322be25431391d08020db0138631c8b2 (patch) | |
tree | 81524ce2a85f9a93336dc01047952c23f18dfdaa /drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | |
parent | 626b598aa8becc95ad1c56e721c90ddfc6a8c409 (diff) | |
parent | e71b75f73763d88665b3a19c5a4d52d559aa7732 (diff) | |
download | linux-95b5c291322be25431391d08020db0138631c8b2.tar.xz |
Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
Saeed Mahameed says:
====================
mlx5-next 2021-04-09
This pr contains changes from mlx5-next branch,
already reviewed on netdev and rdma mailing lists, links below.
1) From Leon, Dynamically assign MSI-X vectors count
Already Acked by Bjorn Helgaas.
https://patchwork.kernel.org/project/netdevbpf/cover/20210314124256.70253-1-leon@kernel.org/
2) Cleanup series:
https://patchwork.kernel.org/project/netdevbpf/cover/20210311070915.321814-1-saeed@kernel.org/
From Mark, E-Switch cleanups and refactoring, and the addition
of single FDB mode needed HW bits.
From Mikhael, Remove unused struct field
From Saeed, Cleanup W=1 prototype warning
From Zheng, Esw related cleanup
From Tariq, User order-0 page allocation for EQs
* 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux:
net/mlx5: Implement sriov_get_vf_total_msix/count() callbacks
net/mlx5: Dynamically assign MSI-X vectors count
net/mlx5: Add dynamic MSI-X capabilities bits
PCI/IOV: Add sysfs MSI-X vector assignment interface
net/mlx5: Use order-0 allocations for EQs
net/mlx5: Add IFC bits needed for single FDB mode
net/mlx5: E-Switch, Refactor send to vport to be more generic
RDMA/mlx5: Use representor E-Switch when getting netdev and metadata
net/mlx5: E-Switch, Add eswitch pointer to each representor
net/mlx5: E-Switch, Add match on vhca id to default send rules
net/mlx5: Remove unused mlx5_core_health member recover_work
net/mlx5: simplify the return expression of mlx5_esw_offloads_pair()
net/mlx5: Cleanup prototype warning
====================
Link: https://lore.kernel.org/r/20210409200704.10886-1-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index ac92ffc8a5d3..8b82f44bd6a7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -909,7 +909,8 @@ out: } struct mlx5_flow_handle * -mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, u16 vport, +mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *on_esw, + struct mlx5_eswitch_rep *rep, u32 sqn) { struct mlx5_flow_act flow_act = {0}; @@ -927,21 +928,30 @@ mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw, u16 vport, misc = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters); MLX5_SET(fte_match_set_misc, misc, source_sqn, sqn); /* source vport is the esw manager */ - MLX5_SET(fte_match_set_misc, misc, source_port, esw->manager_vport); + MLX5_SET(fte_match_set_misc, misc, source_port, rep->esw->manager_vport); + if (MLX5_CAP_ESW(on_esw->dev, merged_eswitch)) + MLX5_SET(fte_match_set_misc, misc, source_eswitch_owner_vhca_id, + MLX5_CAP_GEN(rep->esw->dev, vhca_id)); misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, misc_parameters); MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_sqn); MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_port); + if (MLX5_CAP_ESW(on_esw->dev, merged_eswitch)) + MLX5_SET_TO_ONES(fte_match_set_misc, misc, + source_eswitch_owner_vhca_id); spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS; dest.type = MLX5_FLOW_DESTINATION_TYPE_VPORT; - dest.vport.num = vport; + dest.vport.num = rep->vport; + dest.vport.vhca_id = MLX5_CAP_GEN(rep->esw->dev, vhca_id); + dest.vport.flags |= MLX5_FLOW_DEST_VPORT_VHCA_ID; flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; - flow_rule = mlx5_add_flow_rules(esw->fdb_table.offloads.slow_fdb, + flow_rule = mlx5_add_flow_rules(on_esw->fdb_table.offloads.slow_fdb, spec, &flow_act, &dest, 1); if (IS_ERR(flow_rule)) - esw_warn(esw->dev, "FDB: Failed to add send to vport rule err %ld\n", PTR_ERR(flow_rule)); + esw_warn(on_esw->dev, "FDB: Failed to add send to vport rule err %ld\n", + PTR_ERR(flow_rule)); out: kvfree(spec); return flow_rule; @@ -1607,6 +1617,12 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw) MLX5_SET_TO_ONES(fte_match_param, match_criteria, misc_parameters.source_sqn); MLX5_SET_TO_ONES(fte_match_param, match_criteria, misc_parameters.source_port); + if (MLX5_CAP_ESW(esw->dev, merged_eswitch)) { + MLX5_SET_TO_ONES(fte_match_param, match_criteria, + misc_parameters.source_eswitch_owner_vhca_id); + MLX5_SET(create_flow_group_in, flow_group_in, + source_eswitch_owner_vhca_id_valid, 1); + } ix = esw->total_vports * MAX_SQ_NVPORTS + MAX_PF_SQ; MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, 0); @@ -2199,13 +2215,8 @@ void esw_offloads_unload_rep(struct mlx5_eswitch *esw, u16 vport_num) static int mlx5_esw_offloads_pair(struct mlx5_eswitch *esw, struct mlx5_eswitch *peer_esw) { - int err; - - err = esw_add_fdb_peer_miss_rules(esw, peer_esw->dev); - if (err) - return err; - return 0; + return esw_add_fdb_peer_miss_rules(esw, peer_esw->dev); } static void mlx5_esw_offloads_unpair(struct mlx5_eswitch *esw) @@ -3083,6 +3094,7 @@ void mlx5_eswitch_register_vport_reps(struct mlx5_eswitch *esw, esw->offloads.rep_ops[rep_type] = ops; mlx5_esw_for_all_reps(esw, i, rep) { if (likely(mlx5_eswitch_vport_has_rep(esw, i))) { + rep->esw = esw; rep_data = &rep->rep_data[rep_type]; atomic_set(&rep_data->state, REP_REGISTERED); } |