diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/steering')
6 files changed, 55 insertions, 34 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c index 7d81a7735de5..b74b7d0f6590 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c @@ -615,7 +615,7 @@ static int dr_action_handle_cs_recalc(struct mlx5dr_domain *dmn, * that recalculates the CS and forwards to the vport. */ ret = mlx5dr_domain_cache_get_recalc_cs_ft_addr(dest_action->vport.dmn, - dest_action->vport.num, + dest_action->vport.caps->num, final_icm_addr); if (ret) { mlx5dr_err(dmn, "Failed to get FW cs recalc flow table\n"); @@ -744,7 +744,7 @@ int mlx5dr_actions_build_ste_arr(struct mlx5dr_matcher *matcher, dest_action = action; if (rx_rule) { /* Loopback on WIRE vport is not supported */ - if (action->vport.num == WIRE_PORT) + if (action->vport.caps->num == WIRE_PORT) goto out_invalid_arg; attr.final_icm_addr = action->vport.caps->icm_address_rx; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c index 913f1e5aaaf2..d7c7467e2d53 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_icm_pool.c @@ -137,7 +137,8 @@ dr_icm_pool_mr_create(struct mlx5dr_icm_pool *pool, icm_mr->icm_start_addr = icm_mr->dm.addr; - align_diff = icm_mr->icm_start_addr % align_base; + /* align_base is always a power of 2 */ + align_diff = icm_mr->icm_start_addr & (align_base - 1); if (align_diff) icm_mr->used_length = align_base - align_diff; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c index 01008cd66f75..67dea7698fc9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c @@ -230,8 +230,7 @@ static int dr_matcher_set_ste_builders(struct mlx5dr_matcher *matcher, (dmn->type == MLX5DR_DOMAIN_TYPE_FDB || dmn->type == MLX5DR_DOMAIN_TYPE_NIC_RX)) { ret = mlx5dr_ste_build_src_gvmi_qpn(&sb[idx++], &mask, - &dmn->info.caps, - inner, rx); + dmn, inner, rx); if (ret) return ret; } @@ -458,13 +457,11 @@ static int dr_matcher_add_to_tbl(struct mlx5dr_matcher *matcher) prev_matcher = NULL; if (next_matcher && !first) - prev_matcher = list_entry(next_matcher->matcher_list.prev, - struct mlx5dr_matcher, - matcher_list); + prev_matcher = list_prev_entry(next_matcher, matcher_list); else if (!first) - prev_matcher = list_entry(tbl->matcher_list.prev, - struct mlx5dr_matcher, - matcher_list); + prev_matcher = list_last_entry(&tbl->matcher_list, + struct mlx5dr_matcher, + matcher_list); if (dmn->type == MLX5DR_DOMAIN_TYPE_FDB || dmn->type == MLX5DR_DOMAIN_TYPE_NIC_RX) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c index 3bc3f66b8fa8..e8b656075c6f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_rule.c @@ -18,7 +18,7 @@ static int dr_rule_append_to_miss_list(struct mlx5dr_ste *new_last_ste, struct mlx5dr_ste *last_ste; /* The new entry will be inserted after the last */ - last_ste = list_entry(miss_list->prev, struct mlx5dr_ste, miss_list_node); + last_ste = list_last_entry(miss_list, struct mlx5dr_ste, miss_list_node); WARN_ON(!last_ste); ste_info_last = kzalloc(sizeof(*ste_info_last), GFP_KERNEL); @@ -788,12 +788,10 @@ again: * it means that all the previous stes are the same, * if so, this rule is duplicated. */ - if (mlx5dr_ste_is_last_in_rule(nic_matcher, - matched_ste->ste_chain_location)) { - mlx5dr_info(dmn, "Duplicate rule inserted, aborting!!\n"); - return NULL; - } - return matched_ste; + if (!mlx5dr_ste_is_last_in_rule(nic_matcher, ste_location)) + return matched_ste; + + mlx5dr_dbg(dmn, "Duplicate rule inserted\n"); } if (!skip_rehash && dr_rule_need_enlarge_hash(cur_htbl, dmn, nic_dmn)) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c index 6b0af64536d8..4efe1b0be4a8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste.c @@ -429,12 +429,9 @@ static void dr_ste_remove_middle_ste(struct mlx5dr_ste *ste, struct mlx5dr_ste *prev_ste; u64 miss_addr; - prev_ste = list_entry(mlx5dr_ste_get_miss_list(ste)->prev, struct mlx5dr_ste, - miss_list_node); - if (!prev_ste) { - WARN_ON(true); + prev_ste = list_prev_entry(ste, miss_list_node); + if (WARN_ON(!prev_ste)) return; - } miss_addr = mlx5dr_ste_get_miss_addr(ste->hw_ste); mlx5dr_ste_set_miss_addr(prev_ste->hw_ste, miss_addr); @@ -461,8 +458,8 @@ void mlx5dr_ste_free(struct mlx5dr_ste *ste, struct mlx5dr_ste_htbl *stats_tbl; LIST_HEAD(send_ste_list); - first_ste = list_entry(mlx5dr_ste_get_miss_list(ste)->next, - struct mlx5dr_ste, miss_list_node); + first_ste = list_first_entry(mlx5dr_ste_get_miss_list(ste), + struct mlx5dr_ste, miss_list_node); stats_tbl = first_ste->htbl; /* Two options: @@ -479,8 +476,7 @@ void mlx5dr_ste_free(struct mlx5dr_ste *ste, if (last_ste == first_ste) next_ste = NULL; else - next_ste = list_entry(ste->miss_list_node.next, - struct mlx5dr_ste, miss_list_node); + next_ste = list_next_entry(ste, miss_list_node); if (!next_ste) { /* One and only entry in the list */ @@ -841,6 +837,8 @@ static void dr_ste_copy_mask_misc(char *mask, struct mlx5dr_match_misc *spec) spec->source_sqn = MLX5_GET(fte_match_set_misc, mask, source_sqn); spec->source_port = MLX5_GET(fte_match_set_misc, mask, source_port); + spec->source_eswitch_owner_vhca_id = MLX5_GET(fte_match_set_misc, mask, + source_eswitch_owner_vhca_id); spec->outer_second_prio = MLX5_GET(fte_match_set_misc, mask, outer_second_prio); spec->outer_second_cfi = MLX5_GET(fte_match_set_misc, mask, outer_second_cfi); @@ -2254,11 +2252,18 @@ static int dr_ste_build_src_gvmi_qpn_bit_mask(struct mlx5dr_match_param *value, { struct mlx5dr_match_misc *misc_mask = &value->misc; - if (misc_mask->source_port != 0xffff) + /* Partial misc source_port is not supported */ + if (misc_mask->source_port && misc_mask->source_port != 0xffff) + return -EINVAL; + + /* Partial misc source_eswitch_owner_vhca_id is not supported */ + if (misc_mask->source_eswitch_owner_vhca_id && + misc_mask->source_eswitch_owner_vhca_id != 0xffff) return -EINVAL; DR_STE_SET_MASK(src_gvmi_qp, bit_mask, source_gvmi, misc_mask, source_port); DR_STE_SET_MASK(src_gvmi_qp, bit_mask, source_qp, misc_mask, source_sqn); + misc_mask->source_eswitch_owner_vhca_id = 0; return 0; } @@ -2270,17 +2275,33 @@ static int dr_ste_build_src_gvmi_qpn_tag(struct mlx5dr_match_param *value, struct dr_hw_ste_format *hw_ste = (struct dr_hw_ste_format *)hw_ste_p; struct mlx5dr_match_misc *misc = &value->misc; struct mlx5dr_cmd_vport_cap *vport_cap; + struct mlx5dr_domain *dmn = sb->dmn; + struct mlx5dr_cmd_caps *caps; u8 *tag = hw_ste->tag; DR_STE_SET_TAG(src_gvmi_qp, tag, source_qp, misc, source_sqn); - vport_cap = mlx5dr_get_vport_cap(sb->caps, misc->source_port); + if (sb->vhca_id_valid) { + /* Find port GVMI based on the eswitch_owner_vhca_id */ + if (misc->source_eswitch_owner_vhca_id == dmn->info.caps.gvmi) + caps = &dmn->info.caps; + else if (dmn->peer_dmn && (misc->source_eswitch_owner_vhca_id == + dmn->peer_dmn->info.caps.gvmi)) + caps = &dmn->peer_dmn->info.caps; + else + return -EINVAL; + } else { + caps = &dmn->info.caps; + } + + vport_cap = mlx5dr_get_vport_cap(caps, misc->source_port); if (!vport_cap) return -EINVAL; if (vport_cap->vport_gvmi) MLX5_SET(ste_src_gvmi_qp, tag, source_gvmi, vport_cap->vport_gvmi); + misc->source_eswitch_owner_vhca_id = 0; misc->source_port = 0; return 0; @@ -2288,17 +2309,20 @@ static int dr_ste_build_src_gvmi_qpn_tag(struct mlx5dr_match_param *value, int mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb, struct mlx5dr_match_param *mask, - struct mlx5dr_cmd_caps *caps, + struct mlx5dr_domain *dmn, bool inner, bool rx) { int ret; + /* Set vhca_id_valid before we reset source_eswitch_owner_vhca_id */ + sb->vhca_id_valid = mask->misc.source_eswitch_owner_vhca_id; + ret = dr_ste_build_src_gvmi_qpn_bit_mask(mask, sb->bit_mask); if (ret) return ret; sb->rx = rx; - sb->caps = caps; + sb->dmn = dmn; sb->inner = inner; sb->lu_type = MLX5DR_STE_LU_TYPE_SRC_GVMI_AND_QP; sb->byte_mask = dr_ste_conv_bit_to_byte_mask(sb->bit_mask); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h index a37ee6359be2..1cb3769d4e3c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h @@ -180,6 +180,8 @@ void mlx5dr_send_fill_and_append_ste_send_info(struct mlx5dr_ste *ste, u16 size, struct mlx5dr_ste_build { u8 inner:1; u8 rx:1; + u8 vhca_id_valid:1; + struct mlx5dr_domain *dmn; struct mlx5dr_cmd_caps *caps; u8 lu_type; u16 byte_mask; @@ -331,7 +333,7 @@ void mlx5dr_ste_build_register_1(struct mlx5dr_ste_build *sb, bool inner, bool rx); int mlx5dr_ste_build_src_gvmi_qpn(struct mlx5dr_ste_build *sb, struct mlx5dr_match_param *mask, - struct mlx5dr_cmd_caps *caps, + struct mlx5dr_domain *dmn, bool inner, bool rx); void mlx5dr_ste_build_empty_always_hit(struct mlx5dr_ste_build *sb, bool rx); @@ -453,7 +455,7 @@ struct mlx5dr_match_misc { u32 gre_c_present:1; /* Source port.;0xffff determines wire port */ u32 source_port:16; - u32 reserved_auto2:16; + u32 source_eswitch_owner_vhca_id:16; /* VLAN ID of first VLAN tag the inner header of the incoming packet. * Valid only when inner_second_cvlan_tag ==1 or inner_second_svlan_tag ==1 */ @@ -745,7 +747,6 @@ struct mlx5dr_action { struct { struct mlx5dr_domain *dmn; struct mlx5dr_cmd_vport_cap *caps; - u32 num; } vport; struct { u32 vlan_hdr; /* tpid_pcp_dei_vid */ |