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From: Matan Azrad <matan@mellanox.com>
To: dev@dpdk.org, Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Cc: Raslan Darawsheh <rasland@mellanox.com>
Date: Wed, 29 Jan 2020 12:38:45 +0000
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Subject: [dpdk-dev] [PATCH v4 20/25] common/mlx5: get DevX capability for
max RQT size
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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 <matan@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
---
drivers/common/mlx5/mlx5_devx_cmds.c | 2 ++
drivers/common/mlx5/mlx5_devx_cmds.h | 1 +
2 files changed, 3 insertions(+)
diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index 1d3a729..b0803ac 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -436,6 +436,8 @@ struct mlx5_devx_obj *
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 b99c54b..6912dc6 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;
--
1.8.3.1