From patchwork Sun Jul 12 20:58:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ori Kam X-Patchwork-Id: 73845 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 5C1C8A052A; Sun, 12 Jul 2020 23:00:29 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 0E3FA1D542; Sun, 12 Jul 2020 22:59:49 +0200 (CEST) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 48C2F1D541 for ; Sun, 12 Jul 2020 22:59:46 +0200 (CEST) Received: from Internal Mail-Server by MTLPINE1 (envelope-from orika@mellanox.com) with SMTP; 12 Jul 2020 23:59:43 +0300 Received: from pegasus04.mtr.labs.mlnx. (pegasus04.mtr.labs.mlnx [10.210.16.126]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 06CKxFG2025997; Sun, 12 Jul 2020 23:59:43 +0300 From: Ori Kam To: jerinj@marvell.com, xiang.w.wang@intel.com, matan@mellanox.com, viacheslavo@mellanox.com, Shahaf Shuler , Ray Kinsella , Neil Horman Cc: guyk@marvell.com, dev@dpdk.org, pbhagavatula@marvell.com, hemant.agrawal@nxp.com, opher@mellanox.com, alexr@mellanox.com, dovrat@marvell.com, pkapoor@marvell.com, nipun.gupta@nxp.com, bruce.richardson@intel.com, yang.a.hong@intel.com, harry.chang@intel.com, gu.jian1@zte.com.cn, shanjiangh@chinatelecom.cn, zhangy.yun@chinatelecom.cn, lixingfu@huachentel.com, wushuai@inspur.com, yuyingxia@yxlink.com, fanchenggang@sunyainfo.com, davidfgao@tencent.com, liuzhong1@chinaunicom.cn, zhaoyong11@huawei.com, oc@yunify.com, jim@netgate.com, hongjun.ni@intel.com, deri@ntop.org, fc@napatech.com, arthur.su@lionic.com, thomas@monjalon.net, orika@mellanox.com, rasland@mellanox.com Date: Sun, 12 Jul 2020 20:58:48 +0000 Message-Id: <1594587541-110442-8-git-send-email-orika@mellanox.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1594587541-110442-1-git-send-email-orika@mellanox.com> References: <1593941027-86651-1-git-send-email-orika@mellanox.com> <1594587541-110442-1-git-send-email-orika@mellanox.com> Subject: [dpdk-dev] [PATCH v2 07/20] common/mlx5: add rxp database set cmd X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This commit adds the database set command for the RXP engine. Signed-off-by: Ori Kam Acked-by: Viacheslav Ovsiienko --- 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 54b20a7..fe781c7 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[MLX5_ST_SZ_DW(set_regexp_params_out)] = {0}; + uint32_t in[MLX5_ST_SZ_DW(set_regexp_params_in)] = {0}; + int ret; + + MLX5_SET(set_regexp_params_in, in, opcode, MLX5_CMD_SET_REGEX_PARAMS); + MLX5_SET(set_regexp_params_in, in, engine_id, engine); + MLX5_SET(set_regexp_params_in, in, regexp_params.stop_engine, 1); + MLX5_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[MLX5_ST_SZ_DW(set_regexp_params_out)] = {0}; + uint32_t in[MLX5_ST_SZ_DW(set_regexp_params_in)] = {0}; + int ret; + + MLX5_SET(set_regexp_params_in, in, opcode, MLX5_CMD_SET_REGEX_PARAMS); + MLX5_SET(set_regexp_params_in, in, engine_id, engine); + MLX5_SET(set_regexp_params_in, in, regexp_params.stop_engine, 0); + MLX5_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[MLX5_ST_SZ_DW(set_regexp_params_out)] = {0}; + uint32_t in[MLX5_ST_SZ_DW(set_regexp_params_in)] = {0}; + int ret; + + MLX5_SET(set_regexp_params_in, in, opcode, MLX5_CMD_SET_REGEX_PARAMS); + MLX5_SET(set_regexp_params_in, in, engine_id, engine); + MLX5_SET(set_regexp_params_in, in, regexp_params.db_umem_id, umem_id); + MLX5_SET64(set_regexp_params_in, in, regexp_params.db_umem_offset, + umem_offset); + MLX5_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;