From: Matan Azrad Date: Wed, 29 Jan 2020 12:38:45 +0000 (+0000) Subject: common/mlx5: get DevX capability for max RQT size X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=commitdiff_plain;h=2d3c670c9128fdbcd6b9149d6f75dbfe199b4d41 common/mlx5: get DevX capability for max RQT size In order to allow RQT size configuration which is limited to the correct maximum value, add log_max_rqt_size for DevX capability structure. Signed-off-by: Matan Azrad Acked-by: Viacheslav Ovsiienko --- diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index 1d3a72976b..b0803ac706 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -436,6 +436,8 @@ mlx5_devx_cmd_query_hca_attr(struct ibv_context *ctx, MLX5_GET(cmd_hca_cap, hcattr, flow_counter_bulk_alloc); attr->flow_counters_dump = MLX5_GET(cmd_hca_cap, hcattr, flow_counters_dump); + attr->log_max_rqt_size = MLX5_GET(cmd_hca_cap, hcattr, + log_max_rqt_size); attr->eswitch_manager = MLX5_GET(cmd_hca_cap, hcattr, eswitch_manager); attr->hairpin = MLX5_GET(cmd_hca_cap, hcattr, hairpin); attr->log_max_hairpin_queues = MLX5_GET(cmd_hca_cap, hcattr, diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index b99c54bc92..6912dc61d5 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -78,6 +78,7 @@ struct mlx5_hca_vdpa_attr { struct mlx5_hca_attr { uint32_t eswitch_manager:1; uint32_t flow_counters_dump:1; + uint32_t log_max_rqt_size:5; uint8_t flow_counter_bulk_alloc_bitmap; uint32_t eth_net_offloads:1; uint32_t eth_virt:1;