From: Ori Kam <orika@mellanox.com> To: jerinj@marvell.com, xiang.w.wang@intel.com, matan@mellanox.com, viacheslavo@mellanox.com Cc: guyk@marvell.com, dev@dpdk.org, pbhagavatula@marvell.com, shahafs@mellanox.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 Subject: [dpdk-dev] [PATCH v3 09/13] regex/mlx5: add send queue support Date: Fri, 17 Jul 2020 10:27:47 +0000 Message-ID: <1594981672-156840-10-git-send-email-orika@mellanox.com> (raw) In-Reply-To: <1594981672-156840-1-git-send-email-orika@mellanox.com> This commit introduce the SQ creation. The SQ is used for enqueuing a job. In order to support out of order matches, we create number of SQ per one applicaiton QP. Signed-off-by: Ori Kam <orika@mellanox.com> --- drivers/regex/mlx5/mlx5_regex.h | 2 + drivers/regex/mlx5/mlx5_regex_control.c | 168 ++++++++++++++++++++++++++++++++ 2 files changed, 170 insertions(+) diff --git a/drivers/regex/mlx5/mlx5_regex.h b/drivers/regex/mlx5/mlx5_regex.h index e1e0b4d..0c25f61 100644 --- a/drivers/regex/mlx5/mlx5_regex.h +++ b/drivers/regex/mlx5/mlx5_regex.h @@ -21,6 +21,7 @@ struct mlx5_regex_sq { uint32_t dbr_umem; /* Door bell record umem id. */ uint8_t *wqe; /* The SQ ring buffer. */ struct mlx5dv_devx_umem *wqe_umem; /* SQ buffer umem. */ + uint32_t *dbr; }; struct mlx5_regex_cq { @@ -30,6 +31,7 @@ struct mlx5_regex_cq { uint32_t dbr_umem; /* Door bell record umem id. */ volatile struct mlx5_cqe *cqe; /* The CQ ring buffer. */ struct mlx5dv_devx_umem *cqe_umem; /* CQ buffer umem. */ + uint32_t *dbr; }; struct mlx5_regex_qp { diff --git a/drivers/regex/mlx5/mlx5_regex_control.c b/drivers/regex/mlx5/mlx5_regex_control.c index 577965f..d378f48 100644 --- a/drivers/regex/mlx5/mlx5_regex_control.c +++ b/drivers/regex/mlx5/mlx5_regex_control.c @@ -105,6 +105,9 @@ goto error; } cq->dbr_umem = mlx5_os_get_umem_id(dbr_page->umem); + cq->dbr = (uint32_t *)((uintptr_t)dbr_page->dbrs + + (uintptr_t)cq->dbr_offset); + buf = rte_calloc(NULL, 1, sizeof(struct mlx5_cqe) * cq_size, 4096); if (!buf) { DRV_LOG(ERR, "Can't allocate cqe buffer."); @@ -145,6 +148,159 @@ return -rte_errno; } +static int +regex_get_pdn(void *pd, uint32_t *pdn) +{ + struct mlx5dv_obj obj; + struct mlx5dv_pd pd_info; + int ret = 0; + + obj.pd.in = pd; + obj.pd.out = &pd_info; + ret = mlx5_glue->dv_init_obj(&obj, MLX5DV_OBJ_PD); + if (ret) { + DRV_LOG(DEBUG, "Fail to get PD object info"); + return ret; + } + *pdn = pd_info.pdn; + return 0; +} + +/** + * create the SQ object. + * + * @param priv + * Pointer to the priv object. + * @param qp + * Pointer to the QP element + * @param q_ind + * The index of the queue. + * @param log_nb_desc + * Log 2 of the number of descriptors to be used. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ +static int +regex_ctrl_create_sq(struct mlx5_regex_priv *priv, struct mlx5_regex_qp *qp, + uint16_t q_ind, uint16_t log_nb_desc) +{ + struct mlx5_devx_create_sq_attr attr = { 0 }; + struct mlx5_devx_modify_sq_attr modify_attr = { 0 }; + struct mlx5_devx_wq_attr *wq_attr = &attr.wq_attr; + struct mlx5_devx_dbr_page *dbr_page = NULL; + struct mlx5_regex_sq *sq = &qp->sqs[q_ind]; + void *buf = NULL; + uint32_t sq_size; + uint32_t pd_num = 0; + int ret; + + sq->log_nb_desc = log_nb_desc; + sq_size = 1 << sq->log_nb_desc; + sq->dbr_offset = mlx5_get_dbr(priv->ctx, &priv->dbrpgs, &dbr_page); + if (sq->dbr_offset < 0) { + DRV_LOG(ERR, "Can't allocate sq door bell record."); + rte_errno = ENOMEM; + goto error; + } + sq->dbr_umem = mlx5_os_get_umem_id(dbr_page->umem); + sq->dbr = (uint32_t *)((uintptr_t)dbr_page->dbrs + + (uintptr_t)sq->dbr_offset); + + buf = rte_calloc(NULL, 1, 64 * sq_size, 4096); + if (!buf) { + DRV_LOG(ERR, "Can't allocate wqe buffer."); + rte_errno = ENOMEM; + goto error; + } + sq->wqe = buf; + sq->wqe_umem = mlx5_glue->devx_umem_reg(priv->ctx, buf, 64 * sq_size, + 7); + if (!sq->wqe_umem) { + DRV_LOG(ERR, "Can't register wqe mem."); + rte_errno = ENOMEM; + goto error; + } + attr.state = MLX5_SQC_STATE_RST; + attr.tis_lst_sz = 0; + attr.tis_num = 0; + attr.user_index = q_ind; + attr.cqn = qp->cq.obj->id; + wq_attr->uar_page = priv->uar->page_id; + regex_get_pdn(priv->pd, &pd_num); + wq_attr->pd = pd_num; + wq_attr->wq_type = MLX5_WQ_TYPE_CYCLIC; + wq_attr->dbr_umem_id = sq->dbr_umem; + wq_attr->dbr_addr = sq->dbr_offset; + wq_attr->dbr_umem_valid = 1; + wq_attr->wq_umem_id = mlx5_os_get_umem_id(sq->wqe_umem); + wq_attr->wq_umem_offset = 0; + wq_attr->wq_umem_valid = 1; + wq_attr->log_wq_stride = 6; + wq_attr->log_wq_sz = sq->log_nb_desc; + sq->obj = mlx5_devx_cmd_create_sq(priv->ctx, &attr); + if (!sq->obj) { + DRV_LOG(ERR, "Can't create sq object."); + rte_errno = ENOMEM; + goto error; + } + modify_attr.state = MLX5_SQC_STATE_RDY; + ret = mlx5_devx_cmd_modify_sq(sq->obj, &modify_attr); + if (ret) { + DRV_LOG(ERR, "Can't change sq state to ready."); + rte_errno = ENOMEM; + goto error; + } + + return 0; +error: + if (sq->wqe_umem) + mlx5_glue->devx_umem_dereg(sq->wqe_umem); + if (buf) + rte_free(buf); + if (sq->dbr_offset) + mlx5_release_dbr(&priv->dbrpgs, sq->dbr_umem, sq->dbr_offset); + return -rte_errno; +} + +/** + * Destroy the SQ object. + * + * @param priv + * Pointer to the priv object. + * @param qp + * Pointer to the QP element + * @param q_ind + * The index of the queue. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ +static int +regex_ctrl_destroy_sq(struct mlx5_regex_priv *priv, struct mlx5_regex_qp *qp, + uint16_t q_ind) +{ + struct mlx5_regex_sq *sq = &qp->sqs[q_ind]; + + if (sq->wqe_umem) { + mlx5_glue->devx_umem_dereg(sq->wqe_umem); + sq->wqe_umem = NULL; + } + if (sq->wqe) { + rte_free((void *)(uintptr_t)sq->wqe); + sq->wqe = NULL; + } + if (sq->dbr_offset) { + mlx5_release_dbr(&priv->dbrpgs, sq->dbr_umem, sq->dbr_offset); + sq->dbr_offset = -1; + } + if (sq->obj) { + mlx5_devx_cmd_destroy(sq->obj); + sq->obj = NULL; + } + return 0; +} + /** * Setup the qp. * @@ -164,7 +320,9 @@ { struct mlx5_regex_priv *priv = dev->data->dev_private; struct mlx5_regex_qp *qp; + int i; int ret; + uint16_t log_desc; qp = &priv->qps[qp_ind]; qp->flags = cfg->qp_conf_flags; @@ -181,15 +339,25 @@ rte_errno = ENOMEM; return -rte_errno; } + log_desc = rte_log2_u32(qp->nb_desc / qp->nb_obj); ret = regex_ctrl_create_cq(priv, &qp->cq); if (ret) { DRV_LOG(ERR, "Can't create cq."); goto error; } + for (i = 0; i < qp->nb_obj; i++) { + ret = regex_ctrl_create_sq(priv, qp, i, log_desc); + if (ret) { + DRV_LOG(ERR, "Can't create sq."); + goto error; + } + } return 0; error: regex_ctrl_destroy_cq(priv, &qp->cq); + for (i = 0; i < qp->nb_obj; i++) + ret = regex_ctrl_destroy_sq(priv, qp, i); return -rte_errno; } -- 1.8.3.1
next prev parent reply other threads:[~2020-07-17 10:29 UTC|newest] Thread overview: 119+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-05 9:23 [dpdk-dev] [PATCH 00/20] add Mellanox RegEx PMD Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 01/20] regex/mlx5: add RegEx PMD layer and mlx5 driver Ori Kam 2020-07-05 10:59 ` Wang, Haiyue 2020-07-05 11:32 ` Ori Kam 2020-07-06 22:47 ` Thomas Monjalon 2020-07-05 9:23 ` [dpdk-dev] [PATCH 02/20] regex/mlx5: add log utils Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 03/20] common/mlx5: add MMO and regexp structs/opcodes Ori Kam 2020-07-08 7:32 ` Slava Ovsiienko 2020-07-05 9:23 ` [dpdk-dev] [PATCH 04/20] common/mlx5: add mlx5 regex command structs Ori Kam 2020-07-08 7:32 ` Slava Ovsiienko 2020-07-05 9:23 ` [dpdk-dev] [PATCH 05/20] common/mlx5: add support for regex capability query Ori Kam 2020-07-08 7:32 ` Slava Ovsiienko 2020-07-05 9:23 ` [dpdk-dev] [PATCH 06/20] regex/mlx5: add probe function Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 07/20] common/mlx5: add rxp database set cmd Ori Kam 2020-07-08 7:32 ` Slava Ovsiienko 2020-07-05 9:23 ` [dpdk-dev] [PATCH 08/20] regex/mlx5: add RXP register definitions Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 09/20] common/mlx5: add write and read RXP registers Ori Kam 2020-07-08 7:32 ` Slava Ovsiienko 2020-07-05 9:23 ` [dpdk-dev] [PATCH 10/20] regex/mlx5: add engine status check Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 11/20] regex/mlx5: add get info function Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 12/20] regex/mlx5: add configure function Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 13/20] regex/mlx5: add program rules support Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 14/20] regex/mlx5: add completion queue creation Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 15/20] regex/mlx5: add send queue support Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 16/20] common/mlx5: add match tuple hw layout Ori Kam 2020-07-08 7:32 ` Slava Ovsiienko 2020-07-05 9:23 ` [dpdk-dev] [PATCH 17/20] regex/mlx5: fastpath setup Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 18/20] regex/mlx5: add enqueue implementation Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 19/20] regex/mlx5: implement dequeue function Ori Kam 2020-07-05 9:23 ` [dpdk-dev] [PATCH 20/20] maintainers: add maintainers to regexdev lib Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 00/20] add Mellanox RegEx PMD Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 01/20] regex/mlx5: add RegEx PMD layer and mlx5 driver Ori Kam 2020-07-15 17:20 ` Thomas Monjalon 2020-07-15 17:29 ` Thomas Monjalon 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 02/20] regex/mlx5: add log utils Ori Kam 2020-07-15 17:32 ` Thomas Monjalon 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 03/20] common/mlx5: add MMO and regexp structs/opcodes Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 04/20] common/mlx5: add mlx5 regex command structs Ori Kam 2020-07-15 17:24 ` Thomas Monjalon 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 05/20] common/mlx5: add support for regex capability query Ori Kam 2020-07-15 17:26 ` Thomas Monjalon 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 06/20] regex/mlx5: add probe function Ori Kam 2020-07-15 17:38 ` Thomas Monjalon 2020-07-15 19:02 ` Thomas Monjalon 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 07/20] common/mlx5: add rxp database set cmd Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 08/20] regex/mlx5: add RXP register definitions Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 09/20] common/mlx5: add write and read RXP registers Ori Kam 2020-07-15 17:34 ` Thomas Monjalon 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 10/20] regex/mlx5: add engine status check Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 11/20] regex/mlx5: add get info function Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 12/20] regex/mlx5: add configure function Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 13/20] regex/mlx5: add program rules support Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 14/20] regex/mlx5: add completion queue creation Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 15/20] regex/mlx5: add send queue support Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 16/20] common/mlx5: add match tuple hw layout Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 17/20] regex/mlx5: fastpath setup Ori Kam 2020-07-12 20:58 ` [dpdk-dev] [PATCH v2 18/20] regex/mlx5: add enqueue implementation Ori Kam 2020-07-12 20:59 ` [dpdk-dev] [PATCH v2 19/20] regex/mlx5: implement dequeue function Ori Kam 2020-07-12 20:59 ` [dpdk-dev] [PATCH v2 20/20] regex/mlx5: add start stop functions Ori Kam 2020-07-15 16:48 ` [dpdk-dev] [PATCH v2 00/20] add Mellanox RegEx PMD Thomas Monjalon 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 00/13] " Ori Kam 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 01/13] regex/mlx5: add RegEx PMD layer and mlx5 driver Ori Kam 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 02/13] regex/mlx5: add log utils Ori Kam 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 03/13] regex/mlx5: add probe function Ori Kam 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 04/13] regex/mlx5: add get info function Ori Kam 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 05/13] regex/mlx5: add engine status check Ori Kam 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 06/13] regex/mlx5: add configure function Ori Kam 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 07/13] regex/mlx5: add program rules support Ori Kam 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 08/13] regex/mlx5: add completion queue creation Ori Kam 2020-07-17 10:27 ` Ori Kam [this message] 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 10/13] regex/mlx5: fastpath setup Ori Kam 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 11/13] regex/mlx5: add enqueue implementation Ori Kam 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 12/13] regex/mlx5: implement dequeue function Ori Kam 2020-07-17 10:27 ` [dpdk-dev] [PATCH v3 13/13] regex/mlx5: add start stop functions Ori Kam 2020-07-17 11:10 ` [dpdk-dev] [PATCH v4 00/13] add Mellanox RegEx PMD Ori Kam 2020-07-17 11:10 ` [dpdk-dev] [PATCH v4 01/13] regex/mlx5: add RegEx PMD layer and mlx5 driver Ori Kam 2020-07-17 11:10 ` [dpdk-dev] [PATCH v4 02/13] regex/mlx5: add log utils Ori Kam 2020-07-17 11:10 ` [dpdk-dev] [PATCH v4 03/13] regex/mlx5: add probe function Ori Kam 2020-07-17 11:10 ` [dpdk-dev] [PATCH v4 04/13] regex/mlx5: add get info function Ori Kam 2020-07-17 11:10 ` [dpdk-dev] [PATCH v4 05/13] regex/mlx5: add engine status check Ori Kam 2020-07-17 11:10 ` [dpdk-dev] [PATCH v4 06/13] regex/mlx5: add configure function Ori Kam 2020-07-17 11:10 ` [dpdk-dev] [PATCH v4 07/13] regex/mlx5: add program rules support Ori Kam 2020-07-17 11:10 ` [dpdk-dev] [PATCH v4 08/13] regex/mlx5: add completion queue creation Ori Kam 2020-07-17 11:10 ` [dpdk-dev] [PATCH v4 09/13] regex/mlx5: add send queue support Ori Kam 2020-07-17 11:11 ` [dpdk-dev] [PATCH v4 10/13] regex/mlx5: fastpath setup Ori Kam 2020-07-17 11:11 ` [dpdk-dev] [PATCH v4 11/13] regex/mlx5: add enqueue implementation Ori Kam 2020-07-17 11:11 ` [dpdk-dev] [PATCH v4 12/13] regex/mlx5: implement dequeue function Ori Kam 2020-07-17 11:11 ` [dpdk-dev] [PATCH v4 13/13] regex/mlx5: add start stop functions Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 00/13] add Mellanox RegEx PMD Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 01/13] regex/mlx5: add RegEx PMD layer and mlx5 driver Ori Kam 2020-07-19 22:15 ` Thomas Monjalon 2020-07-20 4:50 ` Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 02/13] regex/mlx5: add log utils Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 03/13] regex/mlx5: add probe function Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 04/13] regex/mlx5: add get info function Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 05/13] regex/mlx5: add engine status check Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 06/13] regex/mlx5: add configure function Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 07/13] regex/mlx5: add program rules support Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 08/13] regex/mlx5: add completion queue creation Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 09/13] regex/mlx5: add send queue support Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 10/13] regex/mlx5: fastpath setup Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 11/13] regex/mlx5: add enqueue implementation Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 12/13] regex/mlx5: implement dequeue function Ori Kam 2020-07-19 18:09 ` [dpdk-dev] [PATCH v5 13/13] regex/mlx5: add start stop functions Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 00/13] add Mellanox RegEx PMD Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 01/13] regex/mlx5: add RegEx PMD layer and mlx5 driver Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 02/13] regex/mlx5: add log utils Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 03/13] regex/mlx5: add probe function Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 04/13] regex/mlx5: add get info function Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 05/13] regex/mlx5: add engine status check Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 06/13] regex/mlx5: add configure function Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 07/13] regex/mlx5: add program rules support Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 08/13] regex/mlx5: add completion queue creation Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 09/13] regex/mlx5: add send queue support Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 10/13] regex/mlx5: fastpath setup Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 11/13] regex/mlx5: add enqueue implementation Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 12/13] regex/mlx5: implement dequeue function Ori Kam 2020-07-20 6:26 ` [dpdk-dev] [PATCH v6 13/13] regex/mlx5: add start stop functions Ori Kam 2020-07-21 17:06 ` [dpdk-dev] [PATCH v6 00/13] add Mellanox RegEx PMD Thomas Monjalon
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