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GET /api/patches/122027/?format=api
http://patches.dpdk.org/api/patches/122027/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20230113081931.221576-21-mingxia.liu@intel.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20230113081931.221576-21-mingxia.liu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230113081931.221576-21-mingxia.liu@intel.com", "date": "2023-01-13T08:19:30", "name": "[v2,20/21] net/cpfl: support single q scatter RX datapath", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "4512977f64b43636fa726f81b416b505667e5359", "submitter": { "id": 2514, "url": "http://patches.dpdk.org/api/people/2514/?format=api", "name": "Liu, Mingxia", "email": "mingxia.liu@intel.com" }, "delegate": { "id": 1540, "url": "http://patches.dpdk.org/api/users/1540/?format=api", "username": "qzhan15", "first_name": "Qi", "last_name": "Zhang", "email": "qi.z.zhang@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20230113081931.221576-21-mingxia.liu@intel.com/mbox/", "series": [ { "id": 26532, "url": "http://patches.dpdk.org/api/series/26532/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=26532", "date": "2023-01-13T08:19:10", "name": "add support for cpfl PMD in DPDK", "version": 2, "mbox": "http://patches.dpdk.org/series/26532/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/122027/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/122027/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 9A440423C1;\n\tFri, 13 Jan 2023 10:17:23 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id AF98742E33;\n\tFri, 13 Jan 2023 10:15:38 +0100 (CET)", "from mga17.intel.com (mga17.intel.com [192.55.52.151])\n by mails.dpdk.org (Postfix) with ESMTP id 8D94742E0E\n for <dev@dpdk.org>; Fri, 13 Jan 2023 10:15:31 +0100 (CET)", "from fmsmga006.fm.intel.com ([10.253.24.20])\n by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 13 Jan 2023 01:15:31 -0800", "from dpdk-mingxial-01.sh.intel.com ([10.67.119.167])\n by fmsmga006.fm.intel.com with ESMTP; 13 Jan 2023 01:15:29 -0800" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1673601331; x=1705137331;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=gWsNORfZP/Q+u8l2Gxcm8tCVbu7jQbVTDG6QYPk0mqc=;\n b=M/WTBUhjBIVHsVfJ2ecYy3t3GWQFiPyGrQDWYSQ9TGYm6k0kgbnRQI1n\n eSOaH7V/BH9FA00hdB+OoONBfkJSqr+jM6scgHQ0vn8oxyWL1nNV1qmzS\n O+cAjFksgsJsMK0+nU3aYC9zXJX9Aewql64rA8ztiSjbmMe8H13+2rK7e\n 8DCWtNYEK2/YR8IWs+f5WasK+AFfa/KufJWSImDz8nnaDXMW5cdKayS15\n uPWYnWQucFBAFVPN0mhsEGWFg/llJOxTYPN/4GBB2TObURakri/TiaELB\n ZzNNIARwGu+IRZsS92yH65W7guD5Zh5oLiCChgzuh+uXUKYK1k+9mKSrf w==;", "X-IronPort-AV": [ "E=McAfee;i=\"6500,9779,10588\"; a=\"304332597\"", "E=Sophos;i=\"5.97,213,1669104000\"; d=\"scan'208\";a=\"304332597\"", "E=McAfee;i=\"6500,9779,10588\"; a=\"903522836\"", "E=Sophos;i=\"5.97,213,1669104000\"; d=\"scan'208\";a=\"903522836\"" ], "X-ExtLoop1": "1", "From": "Mingxia Liu <mingxia.liu@intel.com>", "To": "dev@dpdk.org, qi.z.zhang@intel.com, jingjing.wu@intel.com,\n beilei.xing@intel.com", "Cc": "wenjun1.wu@intel.com,\n\tMingxia Liu <mingxia.liu@intel.com>", "Subject": "[PATCH v2 20/21] net/cpfl: support single q scatter RX datapath", "Date": "Fri, 13 Jan 2023 08:19:30 +0000", "Message-Id": "<20230113081931.221576-21-mingxia.liu@intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20230113081931.221576-1-mingxia.liu@intel.com>", "References": "<20221223015558.3143279-1-mingxia.liu@intel.com>\n <20230113081931.221576-1-mingxia.liu@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "This patch add single q recv scatter rx function.\n\nSigned-off-by: Wenjun Wu <wenjun1.wu@intel.com>\nSigned-off-by: Mingxia Liu <mingxia.liu@intel.com>\n---\n drivers/net/cpfl/cpfl_ethdev.c | 3 ++-\n drivers/net/cpfl/cpfl_rxtx.c | 26 ++++++++++++++++++++++++--\n drivers/net/cpfl/cpfl_rxtx.h | 2 ++\n 3 files changed, 28 insertions(+), 3 deletions(-)", "diff": "diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c\nindex b35224e1ec..e7034c4e22 100644\n--- a/drivers/net/cpfl/cpfl_ethdev.c\n+++ b/drivers/net/cpfl/cpfl_ethdev.c\n@@ -157,7 +157,8 @@ cpfl_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)\n \t\tRTE_ETH_RX_OFFLOAD_UDP_CKSUM |\n \t\tRTE_ETH_RX_OFFLOAD_TCP_CKSUM |\n \t\tRTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM |\n-\t\tRTE_ETH_RX_OFFLOAD_TIMESTAMP;\n+\t\tRTE_ETH_RX_OFFLOAD_TIMESTAMP\t\t|\n+\t\tRTE_ETH_RX_OFFLOAD_SCATTER;\n \n \tdev_info->tx_offload_capa =\n \t\tRTE_ETH_TX_OFFLOAD_IPV4_CKSUM\t\t|\ndiff --git a/drivers/net/cpfl/cpfl_rxtx.c b/drivers/net/cpfl/cpfl_rxtx.c\nindex c797e09b52..bedbaa9de0 100644\n--- a/drivers/net/cpfl/cpfl_rxtx.c\n+++ b/drivers/net/cpfl/cpfl_rxtx.c\n@@ -503,6 +503,8 @@ int\n cpfl_rx_queue_init(struct rte_eth_dev *dev, uint16_t rx_queue_id)\n {\n \tstruct idpf_rx_queue *rxq;\n+\tuint16_t max_pkt_len;\n+\tuint32_t frame_size;\n \tint err;\n \n \tif (rx_queue_id >= dev->data->nb_rx_queues)\n@@ -516,6 +518,17 @@ cpfl_rx_queue_init(struct rte_eth_dev *dev, uint16_t rx_queue_id)\n \t\treturn -EINVAL;\n \t}\n \n+\tframe_size = dev->data->mtu + CPFL_ETH_OVERHEAD;\n+\n+\tmax_pkt_len =\n+\t RTE_MIN((uint32_t)CPFL_SUPPORT_CHAIN_NUM * rxq->rx_buf_len,\n+\t\t frame_size);\n+\n+\trxq->max_pkt_len = max_pkt_len;\n+\tif ((dev->data->dev_conf.rxmode.offloads & RTE_ETH_RX_OFFLOAD_SCATTER) ||\n+\t frame_size > rxq->rx_buf_len)\n+\t\tdev->data->scattered_rx = 1;\n+\n \terr = idpf_register_ts_mbuf(rxq);\n \tif (err != 0) {\n \t\tPMD_DRV_LOG(ERR, \"fail to register timestamp mbuf %u\",\n@@ -801,13 +814,22 @@ cpfl_set_rx_function(struct rte_eth_dev *dev)\n #endif /* CC_AVX512_SUPPORT */\n \t\t}\n \n+\t\tif (dev->data->scattered_rx) {\n+\t\t\tdev->rx_pkt_burst = idpf_singleq_recv_scatter_pkts;\n+\t\t\treturn;\n+\t\t}\n \t\tdev->rx_pkt_burst = idpf_singleq_recv_pkts;\n \t}\n #else\n-\tif (vport->rxq_model == VIRTCHNL2_QUEUE_MODEL_SPLIT)\n+\tif (vport->rxq_model == VIRTCHNL2_QUEUE_MODEL_SPLIT) {\n \t\tdev->rx_pkt_burst = idpf_splitq_recv_pkts;\n-\telse\n+\t} else {\n+\t\tif (dev->data->scattered_rx) {\n+\t\t\tdev->rx_pkt_burst = idpf_singleq_recv_scatter_pkts;\n+\t\t\treturn;\n+\t\t}\n \t\tdev->rx_pkt_burst = idpf_singleq_recv_pkts;\n+\t}\n #endif /* RTE_ARCH_X86 */\n }\n \ndiff --git a/drivers/net/cpfl/cpfl_rxtx.h b/drivers/net/cpfl/cpfl_rxtx.h\nindex 021db5bf8a..2d55f58455 100644\n--- a/drivers/net/cpfl/cpfl_rxtx.h\n+++ b/drivers/net/cpfl/cpfl_rxtx.h\n@@ -21,6 +21,8 @@\n #define CPFL_DEFAULT_TX_RS_THRESH\t32\n #define CPFL_DEFAULT_TX_FREE_THRESH\t32\n \n+#define CPFL_SUPPORT_CHAIN_NUM 5\n+\n int cpfl_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,\n \t\t\tuint16_t nb_desc, unsigned int socket_id,\n \t\t\tconst struct rte_eth_txconf *tx_conf);\n", "prefixes": [ "v2", "20/21" ] }{ "id": 122027, "url": "