| Message ID | 20210420032018.58639-16-saeed@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | aeacb52a8de7046be5399ba311f49bce96e1b269 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [net-next,01/15] net/mlx5e: Fix lost changes during code movements | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Pull request |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | warning | 9 maintainers not CCed: muhammads@nvidia.com maorg@nvidia.com erezsh@mellanox.com jianbol@nvidia.com parav@nvidia.com roid@nvidia.com efremov@linux.com linux-rdma@vger.kernel.org leon@kernel.org |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | fail | Errors and warnings before: 8 this patch: 8 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 57 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 2 this patch: 2 |
| netdev/header_inline | success | Link |
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c index 68d898e144fb..5970cb8fc0c0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c @@ -130,6 +130,8 @@ int mlx5dr_cmd_query_device(struct mlx5_core_dev *mdev, MLX5_CAP_ROCE(mdev, fl_rc_qp_when_roce_enabled); } + caps->isolate_vl_tc = MLX5_CAP_GEN(mdev, isolate_vl_tc_new); + if (caps->flex_protocols & MLX5_FLEX_PARSER_ICMP_V4_ENABLED) { caps->flex_parser_id_icmp_dw0 = MLX5_CAP_GEN(mdev, flex_parser_id_icmp_dw0); caps->flex_parser_id_icmp_dw1 = MLX5_CAP_GEN(mdev, flex_parser_id_icmp_dw1); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c index 69d623bedefe..12cf323a5943 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c @@ -46,6 +46,7 @@ struct dr_qp_init_attr { u32 pdn; u32 max_send_wr; struct mlx5_uars_page *uar; + u8 isolate_vl_tc:1; }; static int dr_parse_cqe(struct mlx5dr_cq *dr_cq, struct mlx5_cqe64 *cqe64) @@ -158,6 +159,7 @@ static struct mlx5dr_qp *dr_create_rc_qp(struct mlx5_core_dev *mdev, qpc = MLX5_ADDR_OF(create_qp_in, in, qpc); MLX5_SET(qpc, qpc, st, MLX5_QP_ST_RC); MLX5_SET(qpc, qpc, pm_state, MLX5_QP_PM_MIGRATED); + MLX5_SET(qpc, qpc, isolate_vl_tc, attr->isolate_vl_tc); MLX5_SET(qpc, qpc, pd, attr->pdn); MLX5_SET(qpc, qpc, uar_page, attr->uar->index); MLX5_SET(qpc, qpc, log_page_size, @@ -924,6 +926,11 @@ int mlx5dr_send_ring_alloc(struct mlx5dr_domain *dmn) init_attr.pdn = dmn->pdn; init_attr.uar = dmn->uar; init_attr.max_send_wr = QUEUE_SIZE; + + /* Isolated VL is applicable only if force loopback is supported */ + if (dr_send_allow_fl(&dmn->info.caps)) + init_attr.isolate_vl_tc = dmn->info.caps.isolate_vl_tc; + spin_lock_init(&dmn->send_ring->lock); dmn->send_ring->qp = dr_create_rc_qp(dmn->mdev, &init_attr); 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 8de70566f85b..67460c42a99b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h @@ -790,6 +790,7 @@ struct mlx5dr_cmd_caps { struct mlx5dr_cmd_vport_cap *vports_caps; bool prio_tag_required; struct mlx5dr_roce_cap roce_caps; + u8 isolate_vl_tc:1; }; struct mlx5dr_domain_rx_tx { @@ -1164,6 +1165,7 @@ struct mlx5dr_cmd_qp_create_attr { u32 sq_wqe_cnt; u32 rq_wqe_cnt; u32 rq_wqe_shift; + u8 isolate_vl_tc:1; }; int mlx5dr_cmd_query_gid(struct mlx5_core_dev *mdev, u8 vhca_port_num, diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 4d9569c4b96c..52b7cabcde08 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1319,7 +1319,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 log_max_srq_sz[0x8]; u8 log_max_qp_sz[0x8]; u8 event_cap[0x1]; - u8 reserved_at_91[0x7]; + u8 reserved_at_91[0x2]; + u8 isolate_vl_tc_new[0x1]; + u8 reserved_at_94[0x4]; u8 prio_tag_required[0x1]; u8 reserved_at_99[0x2]; u8 log_max_qp[0x5];