Acked-by: Viacheslav Ovsiienko <viachesl...@mellanox.com>
> -----Original Message-----
> From: Ori Kam <or...@mellanox.com>
> Sent: Sunday, July 5, 2020 12:24
> To: jer...@marvell.com; xiang.w.w...@intel.com; Matan Azrad
> <ma...@mellanox.com>; Slava Ovsiienko <viachesl...@mellanox.com>;
> Shahaf Shuler <shah...@mellanox.com>; Ray Kinsella <m...@ashroe.eu>;
> Neil Horman <nhor...@tuxdriver.com>
> Cc: g...@marvell.com; dev@dpdk.org; pbhagavat...@marvell.com;
> hemant.agra...@nxp.com; Opher Reviv <op...@mellanox.com>; Alex
> Rosenbaum <al...@mellanox.com>; dov...@marvell.com;
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> bruce.richard...@intel.com; yang.a.h...@intel.com;
> harry.ch...@intel.com; gu.ji...@zte.com.cn;
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> f...@napatech.com; arthur...@lionic.com; Thomas Monjalon
> <tho...@monjalon.net>; Ori Kam <or...@mellanox.com>; Raslan
> Darawsheh <rasl...@mellanox.com>
> Subject: [PATCH 07/20] common/mlx5: add rxp database set cmd
>
> This commit adds the database set command for the RXP engine.
>
> Signed-off-by: Ori Kam <or...@mellanox.com>
> ---
> drivers/common/mlx5/mlx5_devx_cmds.c | 104
> ++++++++++++++++++++++++
> drivers/common/mlx5/mlx5_devx_cmds.h | 8 +-
> drivers/common/mlx5/rte_common_mlx5_version.map | 3 +
> 3 files changed, 114 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c
> b/drivers/common/mlx5/mlx5_devx_cmds.c
> index 74df035..f8760e6 100644
> --- a/drivers/common/mlx5/mlx5_devx_cmds.c
> +++ b/drivers/common/mlx5/mlx5_devx_cmds.c
> @@ -1616,3 +1616,107 @@ struct mlx5_devx_obj *
> invalid_buffer);
> return ret;
> }
> +
> +/**
> + * Issue the RXP stop database command.
> + *
> + * @param[in] ctx
> + * Context returned from mlx5 open_device() glue function.
> + * @param[in] engine
> + * The engine to stop.
> + *
> + * @return
> + * 0 on success, a negative errno value otherwise and rte_errno is set.
> + */
> +int
> +mlx5_devx_regex_database_stop(void *ctx, uint8_t engine) {
> + uint32_t out[DEVX_ST_SZ_DW(set_regexp_params_out)] = {};
> + uint32_t in[DEVX_ST_SZ_DW(set_regexp_params_in)] = {};
> + int ret;
> +
> + DEVX_SET(set_regexp_params_in, in, opcode,
> MLX5_CMD_SET_REGEX_PARAMS);
> + DEVX_SET(set_regexp_params_in, in, engine_id, engine);
> + DEVX_SET(set_regexp_params_in, in, regexp_params.stop_engine,
> 1);
> + DEVX_SET(set_regexp_params_in, in, field_select.stop_engine, 1);
> + ret = mlx5_glue->devx_general_cmd(ctx, in, sizeof(in), out,
> + sizeof(out));
> + if (ret) {
> + DRV_LOG(ERR, "Database stop failed %d", ret);
> + rte_errno = errno;
> + return -errno;
> + }
> + return 0;
> +}
> +
> +/**
> + * Issue the RXP resume database command.
> + *
> + * @param[in] ctx
> + * Context returned from mlx5 open_device() glue function.
> + * @param[in] engine
> + * The engine to start.
> + *
> + * @return
> + * 0 on success, a negative errno value otherwise and rte_errno is set.
> + */
> +int
> +mlx5_devx_regex_database_resume(void *ctx, uint8_t engine) {
> + uint32_t out[DEVX_ST_SZ_DW(set_regexp_params_out)] = {};
> + uint32_t in[DEVX_ST_SZ_DW(set_regexp_params_in)] = {};
> + int ret;
> +
> + DEVX_SET(set_regexp_params_in, in, opcode,
> MLX5_CMD_SET_REGEX_PARAMS);
> + DEVX_SET(set_regexp_params_in, in, engine_id, engine);
> + DEVX_SET(set_regexp_params_in, in, regexp_params.stop_engine,
> 0);
> + DEVX_SET(set_regexp_params_in, in, field_select.stop_engine, 1);
> + ret = mlx5_glue->devx_general_cmd(ctx, in, sizeof(in), out,
> + sizeof(out));
> + if (ret) {
> + DRV_LOG(ERR, "Database start failed %d", ret);
> + rte_errno = errno;
> + return -errno;
> + }
> + return 0;
> +}
> +
> +/**
> + * Issue the RXP program database command.
> + *
> + * @param[in] ctx
> + * Context returned from mlx5 open_device() glue function.
> + * @param[in] engine
> + * The engine to program.
> + * @param[in] umem_id
> + * The umem id to use.
> + * @param[in] umem_offset
> + * The offset in the umem to start copying from.
> + *
> + * @return
> + * 0 on success, a negative errno value otherwise and rte_errno is set.
> + */
> +int
> +mlx5_devx_regex_database_program(void *ctx, uint8_t engine, uint32_t
> umem_id,
> + uint64_t umem_offset)
> +{
> + uint32_t out[DEVX_ST_SZ_DW(set_regexp_params_out)] = {};
> + uint32_t in[DEVX_ST_SZ_DW(set_regexp_params_in)] = {};
> + int ret;
> +
> + DEVX_SET(set_regexp_params_in, in, opcode,
> MLX5_CMD_SET_REGEX_PARAMS);
> + DEVX_SET(set_regexp_params_in, in, engine_id, engine);
> + DEVX_SET(set_regexp_params_in, in, regexp_params.db_umem_id,
> umem_id);
> + DEVX_SET64(set_regexp_params_in, in,
> regexp_params.db_umem_offset,
> + umem_offset);
> + DEVX_SET(set_regexp_params_in, in, field_select.db_umem_id, 1);
> + ret = mlx5_glue->devx_general_cmd(ctx, in, sizeof(in), out,
> + sizeof(out));
> + if (ret) {
> + DRV_LOG(ERR, "Database program failed %d", ret);
> + rte_errno = errno;
> + return -errno;
> + }
> + return 0;
> +}
> +
> diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h
> b/drivers/common/mlx5/mlx5_devx_cmds.h
> index bb14ca5..655e31f 100644
> --- a/drivers/common/mlx5/mlx5_devx_cmds.h
> +++ b/drivers/common/mlx5/mlx5_devx_cmds.h
> @@ -401,5 +401,11 @@ int mlx5_devx_cmd_modify_rqt(struct
> mlx5_devx_obj *rqt, __rte_internal int
> mlx5_devx_cmd_query_virtio_q_counters(struct mlx5_devx_obj
> *couners_obj,
> struct mlx5_devx_virtio_q_couners_attr
> *attr);
> -
> +__rte_internal
> +int mlx5_devx_regex_database_stop(void *ctx, uint8_t engine);
> +__rte_internal int mlx5_devx_regex_database_resume(void *ctx, uint8_t
> +engine); __rte_internal int mlx5_devx_regex_database_program(void *ctx,
> +uint8_t engine,
> + uint32_t umem_id, uint64_t
> umem_offset);
> #endif /* RTE_PMD_MLX5_DEVX_CMDS_H_ */
> diff --git a/drivers/common/mlx5/rte_common_mlx5_version.map
> b/drivers/common/mlx5/rte_common_mlx5_version.map
> index ae57ebd..6054d39 100644
> --- a/drivers/common/mlx5/rte_common_mlx5_version.map
> +++ b/drivers/common/mlx5/rte_common_mlx5_version.map
> @@ -35,6 +35,9 @@ INTERNAL {
> mlx5_devx_cmd_query_virtio_q_counters;
> mlx5_devx_cmd_query_virtq;
> mlx5_devx_get_out_command_status;
> + mlx5_devx_regex_database_program;
> + mlx5_devx_regex_database_resume;
> + mlx5_devx_regex_database_stop;
>
> mlx5_get_ifname_sysfs;
> mlx5_get_dbr;
> --
> 1.8.3.1
