diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/main.c')
-rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 55 |
1 files changed, 25 insertions, 30 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index ff6a2b1fa8b6..660310d54ff6 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -516,7 +516,7 @@ static int mlx5_query_port_roce(struct ib_device *device, u8 port_num, mdev_port_num); if (err) goto out; - ext = MLX5_CAP_PCAM_FEATURE(dev->mdev, ptys_extended_ethernet); + ext = !!MLX5_GET_ETH_PROTO(ptys_reg, out, true, eth_proto_capability); eth_prot_oper = MLX5_GET_ETH_PROTO(ptys_reg, out, ext, eth_proto_oper); props->active_width = IB_WIDTH_4X; @@ -828,6 +828,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, struct ib_device_attr *props, struct ib_udata *uhw) { + size_t uhw_outlen = (uhw) ? uhw->outlen : 0; struct mlx5_ib_dev *dev = to_mdev(ibdev); struct mlx5_core_dev *mdev = dev->mdev; int err = -ENOMEM; @@ -841,12 +842,12 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, u64 max_tso; resp_len = sizeof(resp.comp_mask) + sizeof(resp.response_length); - if (uhw->outlen && uhw->outlen < resp_len) + if (uhw_outlen && uhw_outlen < resp_len) return -EINVAL; else resp.response_length = resp_len; - if (uhw->inlen && !ib_is_udata_cleared(uhw, 0, uhw->inlen)) + if (uhw && uhw->inlen && !ib_is_udata_cleared(uhw, 0, uhw->inlen)) return -EINVAL; memset(props, 0, sizeof(*props)); @@ -910,7 +911,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, props->raw_packet_caps |= IB_RAW_PACKET_CAP_CVLAN_STRIPPING; - if (field_avail(typeof(resp), tso_caps, uhw->outlen)) { + if (field_avail(typeof(resp), tso_caps, uhw_outlen)) { max_tso = MLX5_CAP_ETH(mdev, max_lso_cap); if (max_tso) { resp.tso_caps.max_tso = 1 << max_tso; @@ -920,7 +921,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, } } - if (field_avail(typeof(resp), rss_caps, uhw->outlen)) { + if (field_avail(typeof(resp), rss_caps, uhw_outlen)) { resp.rss_caps.rx_hash_function = MLX5_RX_HASH_FUNC_TOEPLITZ; resp.rss_caps.rx_hash_fields_mask = @@ -940,9 +941,9 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, resp.response_length += sizeof(resp.rss_caps); } } else { - if (field_avail(typeof(resp), tso_caps, uhw->outlen)) + if (field_avail(typeof(resp), tso_caps, uhw_outlen)) resp.response_length += sizeof(resp.tso_caps); - if (field_avail(typeof(resp), rss_caps, uhw->outlen)) + if (field_avail(typeof(resp), rss_caps, uhw_outlen)) resp.response_length += sizeof(resp.rss_caps); } @@ -1063,7 +1064,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, MLX5_MAX_CQ_PERIOD; } - if (field_avail(typeof(resp), cqe_comp_caps, uhw->outlen)) { + if (field_avail(typeof(resp), cqe_comp_caps, uhw_outlen)) { resp.response_length += sizeof(resp.cqe_comp_caps); if (MLX5_CAP_GEN(dev->mdev, cqe_compression)) { @@ -1081,7 +1082,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, } } - if (field_avail(typeof(resp), packet_pacing_caps, uhw->outlen) && + if (field_avail(typeof(resp), packet_pacing_caps, uhw_outlen) && raw_support) { if (MLX5_CAP_QOS(mdev, packet_pacing) && MLX5_CAP_GEN(mdev, qos)) { @@ -1100,7 +1101,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, } if (field_avail(typeof(resp), mlx5_ib_support_multi_pkt_send_wqes, - uhw->outlen)) { + uhw_outlen)) { if (MLX5_CAP_ETH(mdev, multi_pkt_send_wqe)) resp.mlx5_ib_support_multi_pkt_send_wqes = MLX5_IB_ALLOW_MPW; @@ -1113,7 +1114,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, sizeof(resp.mlx5_ib_support_multi_pkt_send_wqes); } - if (field_avail(typeof(resp), flags, uhw->outlen)) { + if (field_avail(typeof(resp), flags, uhw_outlen)) { resp.response_length += sizeof(resp.flags); if (MLX5_CAP_GEN(mdev, cqe_compression_128)) @@ -1129,8 +1130,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, resp.flags |= MLX5_IB_QUERY_DEV_RESP_FLAGS_SCAT2CQE_DCT; } - if (field_avail(typeof(resp), sw_parsing_caps, - uhw->outlen)) { + if (field_avail(typeof(resp), sw_parsing_caps, uhw_outlen)) { resp.response_length += sizeof(resp.sw_parsing_caps); if (MLX5_CAP_ETH(mdev, swp)) { resp.sw_parsing_caps.sw_parsing_offloads |= @@ -1150,7 +1150,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, } } - if (field_avail(typeof(resp), striding_rq_caps, uhw->outlen) && + if (field_avail(typeof(resp), striding_rq_caps, uhw_outlen) && raw_support) { resp.response_length += sizeof(resp.striding_rq_caps); if (MLX5_CAP_GEN(mdev, striding_rq)) { @@ -1167,8 +1167,7 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, } } - if (field_avail(typeof(resp), tunnel_offloads_caps, - uhw->outlen)) { + if (field_avail(typeof(resp), tunnel_offloads_caps, uhw_outlen)) { resp.response_length += sizeof(resp.tunnel_offloads_caps); if (MLX5_CAP_ETH(mdev, tunnel_stateless_vxlan)) resp.tunnel_offloads_caps |= @@ -1179,17 +1178,15 @@ static int mlx5_ib_query_device(struct ib_device *ibdev, if (MLX5_CAP_ETH(mdev, tunnel_stateless_gre)) resp.tunnel_offloads_caps |= MLX5_IB_TUNNELED_OFFLOADS_GRE; - if (MLX5_CAP_GEN(mdev, flex_parser_protocols) & - MLX5_FLEX_PROTO_CW_MPLS_GRE) + if (MLX5_CAP_ETH(mdev, tunnel_stateless_mpls_over_gre)) resp.tunnel_offloads_caps |= MLX5_IB_TUNNELED_OFFLOADS_MPLS_GRE; - if (MLX5_CAP_GEN(mdev, flex_parser_protocols) & - MLX5_FLEX_PROTO_CW_MPLS_UDP) + if (MLX5_CAP_ETH(mdev, tunnel_stateless_mpls_over_udp)) resp.tunnel_offloads_caps |= MLX5_IB_TUNNELED_OFFLOADS_MPLS_UDP; } - if (uhw->outlen) { + if (uhw_outlen) { err = ib_copy_to_udata(uhw, &resp, resp.response_length); if (err) @@ -3502,10 +3499,6 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev, } INIT_LIST_HEAD(&handler->list); - if (dst) { - memcpy(&dest_arr[0], dst, sizeof(*dst)); - dest_num++; - } for (spec_index = 0; spec_index < flow_attr->num_of_specs; spec_index++) { err = parse_flow_attr(dev->mdev, spec->match_criteria, @@ -3519,6 +3512,11 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev, ib_flow += ((union ib_flow_spec *)ib_flow)->size; } + if (dst && !(flow_act.action & MLX5_FLOW_CONTEXT_ACTION_DROP)) { + memcpy(&dest_arr[0], dst, sizeof(*dst)); + dest_num++; + } + if (!flow_is_multicast_only(flow_attr)) set_underlay_qp(dev, spec, underlay_qpn); @@ -3563,10 +3561,8 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev, } if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_DROP) { - if (!(flow_act.action & MLX5_FLOW_CONTEXT_ACTION_COUNT)) { + if (!dest_num) rule_dst = NULL; - dest_num = 0; - } } else { if (is_egress) flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_ALLOW; @@ -4678,7 +4674,6 @@ static int __get_port_caps(struct mlx5_ib_dev *dev, u8 port) struct ib_device_attr *dprops = NULL; struct ib_port_attr *pprops = NULL; int err = -ENOMEM; - struct ib_udata uhw = {.inlen = 0, .outlen = 0}; pprops = kmalloc(sizeof(*pprops), GFP_KERNEL); if (!pprops) @@ -4688,7 +4683,7 @@ static int __get_port_caps(struct mlx5_ib_dev *dev, u8 port) if (!dprops) goto out; - err = mlx5_ib_query_device(&dev->ib_dev, dprops, &uhw); + err = mlx5_ib_query_device(&dev->ib_dev, dprops, NULL); if (err) { mlx5_ib_warn(dev, "query_device failed %d\n", err); goto out; |