Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/123553/?format=api
https://patches.dpdk.org/api/patches/123553/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20230209084541.2712723-12-mingxia.liu@intel.com/", "project": { "id": 1, "url": "https://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": "<20230209084541.2712723-12-mingxia.liu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230209084541.2712723-12-mingxia.liu@intel.com", "date": "2023-02-09T08:45:31", "name": "[v5,11/21] net/cpfl: support write back based on ITR expire", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "72d4f27dbd1211b9329fc81b3927ee1baf95b1bc", "submitter": { "id": 2514, "url": "https://patches.dpdk.org/api/people/2514/?format=api", "name": "Liu, Mingxia", "email": "mingxia.liu@intel.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20230209084541.2712723-12-mingxia.liu@intel.com/mbox/", "series": [ { "id": 26914, "url": "https://patches.dpdk.org/api/series/26914/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=26914", "date": "2023-02-09T08:45:20", "name": "add support for cpfl PMD in DPDK", "version": 5, "mbox": "https://patches.dpdk.org/series/26914/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/123553/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/123553/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 BB4DC41C4D;\n\tThu, 9 Feb 2023 10:44:12 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 2F53D42D42;\n\tThu, 9 Feb 2023 10:43:27 +0100 (CET)", "from mga12.intel.com (mga12.intel.com [192.55.52.136])\n by mails.dpdk.org (Postfix) with ESMTP id DEFE6410EA\n for <dev@dpdk.org>; Thu, 9 Feb 2023 10:43:19 +0100 (CET)", "from orsmga008.jf.intel.com ([10.7.209.65])\n by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 09 Feb 2023 01:43:13 -0800", "from dpdk-mingxial-01.sh.intel.com ([10.67.119.167])\n by orsmga008.jf.intel.com with ESMTP; 09 Feb 2023 01:43:09 -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=1675935805; x=1707471805;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=H+vXVwMLPsR8y5Rv6Gnazr+5JZVDmICaigEqfi8WfWc=;\n b=NtlPW4FzFfUbXPDFyvoFmK0x1aaqhJ3TDMOZopmjJzYbpIePiK+2enYQ\n xHhfS8p0F3n7cx6iwa9IW7eACQK+cOKc6dptj5Z/Q2/j/Gz2A26YqtdzF\n XmXfO7Qo7UnSfYFNOzwHMhw/jAOlQsFtaQDHe/Im9E3jRZ3R/xxdFEu2i\n M2qmxEU+I6pnrxicmibH+umLr8aWo0f+kMPDnRwxlbR126OBBEOYm0988\n NfReVAwgxNCLKOwqS/w9Nrwtjt0tqVWiyCJmp9HvE0gDRCElXkeRzYmGn\n dzhNGf8NCcmrl+AJv4QcSvW/UizMm7ETPuhXbqzz3J2hcPRDjMG0qq4gH g==;", "X-IronPort-AV": [ "E=McAfee;i=\"6500,9779,10615\"; a=\"309712355\"", "E=Sophos;i=\"5.97,283,1669104000\"; d=\"scan'208\";a=\"309712355\"", "E=McAfee;i=\"6500,9779,10615\"; a=\"697964694\"", "E=Sophos;i=\"5.97,283,1669104000\"; d=\"scan'208\";a=\"697964694\"" ], "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": "Mingxia Liu <mingxia.liu@intel.com>", "Subject": "[PATCH v5 11/21] net/cpfl: support write back based on ITR expire", "Date": "Thu, 9 Feb 2023 08:45:31 +0000", "Message-Id": "<20230209084541.2712723-12-mingxia.liu@intel.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20230209084541.2712723-1-mingxia.liu@intel.com>", "References": "<20230118075738.904616-1-mingxia.liu@intel.com>\n <20230209084541.2712723-1-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": "Enable write back on ITR expire, then packets can be received one by\n\nSigned-off-by: Mingxia Liu <mingxia.liu@intel.com>\n---\n drivers/net/cpfl/cpfl_ethdev.c | 45 +++++++++++++++++++++++++++++++++-\n drivers/net/cpfl/cpfl_ethdev.h | 2 ++\n 2 files changed, 46 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c\nindex b24fae8f3f..c02e6c8e58 100644\n--- a/drivers/net/cpfl/cpfl_ethdev.c\n+++ b/drivers/net/cpfl/cpfl_ethdev.c\n@@ -212,6 +212,15 @@ cpfl_dev_configure(struct rte_eth_dev *dev)\n \treturn 0;\n }\n \n+static int\n+cpfl_config_rx_queues_irqs(struct rte_eth_dev *dev)\n+{\n+\tstruct idpf_vport *vport = dev->data->dev_private;\n+\tuint16_t nb_rx_queues = dev->data->nb_rx_queues;\n+\n+\treturn idpf_vport_irq_map_config(vport, nb_rx_queues);\n+}\n+\n static int\n cpfl_start_queues(struct rte_eth_dev *dev)\n {\n@@ -249,12 +258,37 @@ static int\n cpfl_dev_start(struct rte_eth_dev *dev)\n {\n \tstruct idpf_vport *vport = dev->data->dev_private;\n+\tstruct idpf_adapter *base = vport->adapter;\n+\tstruct cpfl_adapter_ext *adapter = CPFL_ADAPTER_TO_EXT(base);\n+\tuint16_t num_allocated_vectors = base->caps.num_allocated_vectors;\n+\tuint16_t req_vecs_num;\n \tint ret;\n \n+\treq_vecs_num = CPFL_DFLT_Q_VEC_NUM;\n+\tif (req_vecs_num + adapter->used_vecs_num > num_allocated_vectors) {\n+\t\tPMD_DRV_LOG(ERR, \"The accumulated request vectors' number should be less than %d\",\n+\t\t\t num_allocated_vectors);\n+\t\tret = -EINVAL;\n+\t\tgoto err_vec;\n+\t}\n+\n+\tret = idpf_vc_vectors_alloc(vport, req_vecs_num);\n+\tif (ret != 0) {\n+\t\tPMD_DRV_LOG(ERR, \"Failed to allocate interrupt vectors\");\n+\t\tgoto err_vec;\n+\t}\n+\tadapter->used_vecs_num += req_vecs_num;\n+\n+\tret = cpfl_config_rx_queues_irqs(dev);\n+\tif (ret != 0) {\n+\t\tPMD_DRV_LOG(ERR, \"Failed to configure irqs\");\n+\t\tgoto err_irq;\n+\t}\n+\n \tret = cpfl_start_queues(dev);\n \tif (ret != 0) {\n \t\tPMD_DRV_LOG(ERR, \"Failed to start queues\");\n-\t\treturn ret;\n+\t\tgoto err_startq;\n \t}\n \n \tcpfl_set_rx_function(dev);\n@@ -272,6 +306,11 @@ cpfl_dev_start(struct rte_eth_dev *dev)\n \n err_vport:\n \tcpfl_stop_queues(dev);\n+err_startq:\n+\tidpf_vport_irq_unmap_config(vport, dev->data->nb_rx_queues);\n+err_irq:\n+\tidpf_vc_vectors_dealloc(vport);\n+err_vec:\n \treturn ret;\n }\n \n@@ -287,6 +326,10 @@ cpfl_dev_stop(struct rte_eth_dev *dev)\n \n \tcpfl_stop_queues(dev);\n \n+\tidpf_vport_irq_unmap_config(vport, dev->data->nb_rx_queues);\n+\n+\tidpf_vc_vectors_dealloc(vport);\n+\n \tvport->stopped = 1;\n \n \treturn 0;\ndiff --git a/drivers/net/cpfl/cpfl_ethdev.h b/drivers/net/cpfl/cpfl_ethdev.h\nindex 9ca39b4558..cd7f560d19 100644\n--- a/drivers/net/cpfl/cpfl_ethdev.h\n+++ b/drivers/net/cpfl/cpfl_ethdev.h\n@@ -24,6 +24,8 @@\n \n #define CPFL_INVALID_VPORT_IDX\t0xffff\n \n+#define CPFL_DFLT_Q_VEC_NUM\t1\n+\n #define CPFL_MIN_BUF_SIZE\t1024\n #define CPFL_MAX_FRAME_SIZE\t9728\n #define CPFL_DEFAULT_MTU\tRTE_ETHER_MTU\n", "prefixes": [ "v5", "11/21" ] }{ "id": 123553, "url": "