[3/8] common/mlx5: add read ASO flow hit HCA capability
diff mbox series

Message ID 1604008681-414157-4-git-send-email-matan@nvidia.com
State Superseded, archived
Delegated to: Raslan Darawsheh
Headers show
Series
  • net/mlx5: support flow hit steering action
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Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Matan Azrad Oct. 29, 2020, 9:57 p.m. UTC
From: Dekel Peled <dekelp@nvidia.com>

Read and store the device capability of FLOW_HIT_ASO general object,
using the DevX API.

Signed-off-by: Dekel Peled <dekelp@nvidia.com>
---
 drivers/common/mlx5/mlx5_devx_cmds.c | 3 +++
 drivers/common/mlx5/mlx5_devx_cmds.h | 1 +
 drivers/common/mlx5/mlx5_prm.h       | 2 ++
 3 files changed, 6 insertions(+)

Patch
diff mbox series

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index 4b33473..b82b0e9 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -718,6 +718,9 @@  struct mlx5_devx_obj *
 	attr->regex = MLX5_GET(cmd_hca_cap, hcattr, regexp);
 	attr->regexp_num_of_engines = MLX5_GET(cmd_hca_cap, hcattr,
 					       regexp_num_of_engines);
+	attr->flow_hit_aso = !!(MLX5_GET64(cmd_hca_cap, hcattr,
+					   general_obj_types) &
+				MLX5_GENERAL_OBJ_TYPES_CAP_FLOW_HIT_ASO);
 	if (attr->qos.sup) {
 		MLX5_SET(query_hca_cap_in, in, op_mod,
 			 MLX5_GET_HCA_CAP_OP_MOD_QOS_CAP |
diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h
index 962eba7..acdee8f 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h
@@ -101,6 +101,7 @@  struct mlx5_hca_attr {
 	uint32_t log_max_static_sq_wq:5; /* Static WQE size SQ. */
 	uint32_t dev_freq_khz; /* Timestamp counter frequency, kHz. */
 	uint32_t scatter_fcs_w_decap_disable:1;
+	uint32_t flow_hit_aso:1; /* General obj type FLOW_HIT_ASO supported. */
 	uint32_t regex:1;
 	uint32_t regexp_num_of_engines;
 	uint32_t log_max_ft_sampler_num:8;
diff --git a/drivers/common/mlx5/mlx5_prm.h b/drivers/common/mlx5/mlx5_prm.h
index 2023638..9514aba 100644
--- a/drivers/common/mlx5/mlx5_prm.h
+++ b/drivers/common/mlx5/mlx5_prm.h
@@ -1047,6 +1047,8 @@  enum {
 			(1ULL << MLX5_GENERAL_OBJ_TYPE_VIRTIO_Q_COUNTERS)
 #define MLX5_GENERAL_OBJ_TYPES_CAP_PARSE_GRAPH_FLEX_NODE \
 			(1ULL << MLX5_GENERAL_OBJ_TYPE_FLEX_PARSE_GRAPH)
+#define MLX5_GENERAL_OBJ_TYPES_CAP_FLOW_HIT_ASO \
+			(1ULL << MLX5_GENERAL_OBJ_TYPE_FLOW_HIT_ASO)
 
 enum {
 	MLX5_HCA_CAP_OPMOD_GET_MAX   = 0,