From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7D20DA04BC; Thu, 8 Oct 2020 14:19:46 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id AFB111BF43; Thu, 8 Oct 2020 14:19:13 +0200 (CEST) Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id 15A1F1BF19 for ; Thu, 8 Oct 2020 14:19:11 +0200 (CEST) Received: from Internal Mail-Server by MTLPINE1 (envelope-from andreyv@nvidia.com) with SMTP; 8 Oct 2020 15:19:05 +0300 Received: from nvidia.com (r-arch-host11.mtr.labs.mlnx [10.213.43.60]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 098CJ3US014340; Thu, 8 Oct 2020 15:19:05 +0300 From: Andrey Vesnovaty To: dev@dpdk.org Cc: jer@marvell.com, jerinjacobk@gmail.com, thomas@monjalon.net, ferruh.yigit@intel.com, stephen@networkplumber.org, bruce.richardson@intel.com, orika@nvidia.com, viacheslavo@nvidia.com, andrey.vesnovaty@gmail.com, mdr@ashroe.eu, nhorman@tuxdriver.com, ajit.khaparde@broadcom.com, samik.gupta@broadcom.com, Andrey Vesnovaty , Matan Azrad , Shahaf Shuler Date: Thu, 8 Oct 2020 15:18:44 +0300 Message-Id: <20201008121848.15330-2-andreyv@nvidia.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201008121848.15330-1-andreyv@nvidia.com> References: <20201008121848.15330-1-andreyv@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH 1/4] common/mlx5: modify advanced Rx object via DevX 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" From: Andrey Vesnovaty Implement mlx5_devx_cmd_modify_tir() to modify TIR object using DevX API. Add related structs in mlx5_prm.h. Signed-off-by: Andrey Vesnovaty --- drivers/common/mlx5/mlx5_devx_cmds.c | 84 +++++++++++++++++++ drivers/common/mlx5/mlx5_devx_cmds.h | 10 +++ drivers/common/mlx5/mlx5_prm.h | 29 +++++++ .../common/mlx5/rte_common_mlx5_version.map | 1 + 4 files changed, 124 insertions(+) diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index 7c81ae15a9..2b109c4f65 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -1080,6 +1080,90 @@ mlx5_devx_cmd_create_tir(void *ctx, return tir; } +/** + * Modify TIR using DevX API. + * + * @param[in] tir + * Pointer to TIR DevX object structure. + * @param [in] modify_tir_attr + * Pointer to TIR modification attributes structure. + * + * @return + * 0 on success, a negative errno value otherwise and rte_errno is set. + */ +int +mlx5_devx_cmd_modify_tir(struct mlx5_devx_obj *tir, + struct mlx5_devx_modify_tir_attr *modify_tir_attr) +{ + struct mlx5_devx_tir_attr *tir_attr = &modify_tir_attr->tir; + uint32_t in[MLX5_ST_SZ_DW(modify_tir_in)] = {0}; + uint32_t out[MLX5_ST_SZ_DW(modify_tir_out)] = {0}; + void *tir_ctx; + int ret; + + MLX5_SET(modify_tir_in, in, opcode, MLX5_CMD_OP_MODIFY_TIR); + MLX5_SET(modify_tir_in, in, tirn, modify_tir_attr->tirn); + MLX5_SET64(modify_tir_in, in, modify_bitmask, + modify_tir_attr->modify_bitmask); + + tir_ctx = MLX5_ADDR_OF(modify_rq_in, in, ctx); + if (modify_tir_attr->modify_bitmask & + MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_LRO) { + MLX5_SET(tirc, tir_ctx, lro_timeout_period_usecs, + tir_attr->lro_timeout_period_usecs); + MLX5_SET(tirc, tir_ctx, lro_enable_mask, + tir_attr->lro_enable_mask); + MLX5_SET(tirc, tir_ctx, lro_max_msg_sz, + tir_attr->lro_max_msg_sz); + } + if (modify_tir_attr->modify_bitmask & + MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_INDIRECT_TABLE) + MLX5_SET(tirc, tir_ctx, indirect_table, + tir_attr->indirect_table); + if (modify_tir_attr->modify_bitmask & + MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_HASH) { + int i; + void *outer, *inner; + MLX5_SET(tirc, tir_ctx, rx_hash_symmetric, + tir_attr->rx_hash_symmetric); + MLX5_SET(tirc, tir_ctx, rx_hash_fn, tir_attr->rx_hash_fn); + for (i = 0; i < 10; i++) { + MLX5_SET(tirc, tir_ctx, rx_hash_toeplitz_key[i], + tir_attr->rx_hash_toeplitz_key[i]); + } + outer = MLX5_ADDR_OF(tirc, tir_ctx, + rx_hash_field_selector_outer); + MLX5_SET(rx_hash_field_select, outer, l3_prot_type, + tir_attr->rx_hash_field_selector_outer.l3_prot_type); + MLX5_SET(rx_hash_field_select, outer, l4_prot_type, + tir_attr->rx_hash_field_selector_outer.l4_prot_type); + MLX5_SET + (rx_hash_field_select, outer, selected_fields, + tir_attr->rx_hash_field_selector_outer.selected_fields); + inner = MLX5_ADDR_OF(tirc, tir_ctx, + rx_hash_field_selector_inner); + MLX5_SET(rx_hash_field_select, inner, l3_prot_type, + tir_attr->rx_hash_field_selector_inner.l3_prot_type); + MLX5_SET(rx_hash_field_select, inner, l4_prot_type, + tir_attr->rx_hash_field_selector_inner.l4_prot_type); + MLX5_SET + (rx_hash_field_select, inner, selected_fields, + tir_attr->rx_hash_field_selector_inner.selected_fields); + } + if (modify_tir_attr->modify_bitmask & + MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_SELF_LB_EN) { + MLX5_SET(tirc, tir_ctx, self_lb_block, tir_attr->self_lb_block); + } + ret = mlx5_glue->devx_obj_modify(tir->obj, in, sizeof(in), + out, sizeof(out)); + if (ret) { + DRV_LOG(ERR, "Failed to modify TIR using DevX"); + rte_errno = errno; + return -errno; + } + return ret; +} + /** * Create RQT using DevX API. * diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index 1c84cea851..ba6cb6ed51 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -190,6 +190,13 @@ struct mlx5_devx_tir_attr { struct mlx5_rx_hash_field_select rx_hash_field_selector_inner; }; +/* TIR attributes structure, used by TIR modify */ +struct mlx5_devx_modify_tir_attr { + uint32_t tirn:24; + uint64_t modify_bitmask; + struct mlx5_devx_tir_attr tir; +}; + /* RQT attributes structure, used by RQT operations. */ struct mlx5_devx_rqt_attr { uint8_t rq_type; @@ -434,6 +441,9 @@ __rte_internal int mlx5_devx_cmd_modify_rqt(struct mlx5_devx_obj *rqt, struct mlx5_devx_rqt_attr *rqt_attr); __rte_internal +int mlx5_devx_cmd_modify_tir(struct mlx5_devx_obj *tir, + struct mlx5_devx_modify_tir_attr *tir_attr); +__rte_internal int mlx5_devx_cmd_query_parse_samples(struct mlx5_devx_obj *flex_obj, uint32_t ids[], uint32_t num); diff --git a/drivers/common/mlx5/mlx5_prm.h b/drivers/common/mlx5/mlx5_prm.h index 20f2fccd4f..2dbae445b3 100644 --- a/drivers/common/mlx5/mlx5_prm.h +++ b/drivers/common/mlx5/mlx5_prm.h @@ -830,6 +830,7 @@ enum { MLX5_CMD_OP_ACCESS_REGISTER = 0x805, MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN = 0x816, MLX5_CMD_OP_CREATE_TIR = 0x900, + MLX5_CMD_OP_MODIFY_TIR = 0x901, MLX5_CMD_OP_CREATE_SQ = 0X904, MLX5_CMD_OP_MODIFY_SQ = 0X905, MLX5_CMD_OP_CREATE_RQ = 0x908, @@ -1858,6 +1859,34 @@ struct mlx5_ifc_create_tir_in_bits { struct mlx5_ifc_tirc_bits ctx; }; +enum { + MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_LRO = 1ULL << 0, + MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_INDIRECT_TABLE = 1ULL << 1, + MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_HASH = 1ULL << 2, + /* bit 3 - tunneled_offload_en modify not supported */ + MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_SELF_LB_EN = 1ULL << 4, +}; + +struct mlx5_ifc_modify_tir_out_bits { + u8 status[0x8]; + u8 reserved_at_8[0x18]; + u8 syndrome[0x20]; + u8 reserved_at_40[0x40]; +}; + +struct mlx5_ifc_modify_tir_in_bits { + u8 opcode[0x10]; + u8 uid[0x10]; + u8 reserved_at_20[0x10]; + u8 op_mod[0x10]; + u8 reserved_at_40[0x8]; + u8 tirn[0x18]; + u8 reserved_at_60[0x20]; + u8 modify_bitmask[0x40]; + u8 reserved_at_c0[0x40]; + struct mlx5_ifc_tirc_bits ctx; +}; + enum { MLX5_INLINE_Q_TYPE_RQ = 0x0, MLX5_INLINE_Q_TYPE_VIRTQ = 0x1, diff --git a/drivers/common/mlx5/rte_common_mlx5_version.map b/drivers/common/mlx5/rte_common_mlx5_version.map index c4d57c08a7..884001ca7d 100644 --- a/drivers/common/mlx5/rte_common_mlx5_version.map +++ b/drivers/common/mlx5/rte_common_mlx5_version.map @@ -30,6 +30,7 @@ INTERNAL { mlx5_devx_cmd_modify_rq; mlx5_devx_cmd_modify_rqt; mlx5_devx_cmd_modify_sq; + mlx5_devx_cmd_modify_tir; mlx5_devx_cmd_modify_virtq; mlx5_devx_cmd_qp_query_tis_td; mlx5_devx_cmd_query_hca_attr; -- 2.26.2