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GET /api/patches/130132/?format=api
{ "id": 130132, "url": "http://patchwork.dpdk.org/api/patches/130132/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20230811085805.441256-18-ndabilpuram@marvell.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20230811085805.441256-18-ndabilpuram@marvell.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230811085805.441256-18-ndabilpuram@marvell.com", "date": "2023-08-11T08:57:52", "name": "[18/31] common/cnxk: enable CQ stashing", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "5aa79a39a7c1964df438cfae6ae8d6f8f3612735", "submitter": { "id": 1202, "url": "http://patchwork.dpdk.org/api/people/1202/?format=api", "name": "Nithin Dabilpuram", "email": "ndabilpuram@marvell.com" }, "delegate": { "id": 310, "url": "http://patchwork.dpdk.org/api/users/310/?format=api", "username": "jerin", "first_name": "Jerin", "last_name": "Jacob", "email": "jerinj@marvell.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20230811085805.441256-18-ndabilpuram@marvell.com/mbox/", "series": [ { "id": 29177, "url": "http://patchwork.dpdk.org/api/series/29177/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=29177", "date": "2023-08-11T08:57:35", "name": "[01/31] common/cnxk: add aura ref count mechanism", "version": 1, "mbox": "http://patchwork.dpdk.org/series/29177/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/130132/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/130132/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 5C92543032;\n\tFri, 11 Aug 2023 11:00:00 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 00C9843293;\n\tFri, 11 Aug 2023 10:59:06 +0200 (CEST)", "from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com\n [67.231.156.173])\n by mails.dpdk.org (Postfix) with ESMTP id 19CE043293\n for <dev@dpdk.org>; Fri, 11 Aug 2023 10:59:06 +0200 (CEST)", "from pps.filterd (m0045851.ppops.net [127.0.0.1])\n by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id\n 37AN2clb011369 for <dev@dpdk.org>; Fri, 11 Aug 2023 01:59:05 -0700", "from dc5-exch01.marvell.com ([199.233.59.181])\n by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3sd8ya1gar-1\n (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT)\n for <dev@dpdk.org>; Fri, 11 Aug 2023 01:59:05 -0700", "from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com\n (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.48;\n Fri, 11 Aug 2023 01:59:03 -0700", "from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com\n (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.48 via Frontend\n Transport; Fri, 11 Aug 2023 01:59:03 -0700", "from hyd1588t430.caveonetworks.com (unknown [10.29.52.204])\n by maili.marvell.com (Postfix) with ESMTP id D218F3F706A;\n Fri, 11 Aug 2023 01:59:00 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com;\n h=from : to : cc :\n subject : date : message-id : in-reply-to : references : mime-version :\n content-transfer-encoding : content-type; s=pfpt0220;\n bh=0KnPYzwId2TWsriSwu3JhAFQHExGq7Fn72COmjYhevU=;\n b=V3uYphoxkPUnqgwOcrkSQJDPUYC56Ht0f2N2u/Av1QZZHnL/XQqv1WuQjvb+GnjW7pKr\n njbrDDq0BPNdtV6jK1vQC42isbXDeUTYchgk4gY6h3uVc4gDBbg1pO38/nSGqZzv1Vrb\n isto3m9AZcNkUuoNw2ET1VEdsWrcXwiweolIcRhxskZyENHlS1j8R7FSxE9Bxi66LfrY\n VnJQjaK1z6g/DWT/ohnZPUZh1oTwLA+r7o+L+J/qymdmzRrR61hAqXwojdsPyMCNRklf\n 0iZoRt3SrRxaLHltnwop5W85MIPilrov8fyYaX6ZB0tLmsdo6nQ0UEdsjxH0UABQoJiW nw==", "From": "Nithin Dabilpuram <ndabilpuram@marvell.com>", "To": "Nithin Dabilpuram <ndabilpuram@marvell.com>, Kiran Kumar K\n <kirankumark@marvell.com>, Sunil Kumar Kori <skori@marvell.com>, Satha Rao\n <skoteshwar@marvell.com>", "CC": "<jerinj@marvell.com>, <dev@dpdk.org>, Kommula Shiva Shankar\n <kshankar@marvell.com>", "Subject": "[PATCH 18/31] common/cnxk: enable CQ stashing", "Date": "Fri, 11 Aug 2023 14:27:52 +0530", "Message-ID": "<20230811085805.441256-18-ndabilpuram@marvell.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20230811085805.441256-1-ndabilpuram@marvell.com>", "References": "<20230811085805.441256-1-ndabilpuram@marvell.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Proofpoint-ORIG-GUID": "9gjCBmmE-m-MdkU_dE2RbonPRp_eEc6x", "X-Proofpoint-GUID": "9gjCBmmE-m-MdkU_dE2RbonPRp_eEc6x", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26\n definitions=2023-08-10_20,2023-08-10_01,2023-05-22_02", "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": "From: Kommula Shiva Shankar <kshankar@marvell.com>\n\nThis patch enables CQ stashing for better CQE\nprocessing performance\n\nSigned-off-by: Kommula Shiva Shankar <kshankar@marvell.com>\n---\n drivers/common/cnxk/roc_features.h | 6 ++++++\n drivers/common/cnxk/roc_nix.h | 1 +\n drivers/common/cnxk/roc_nix_queue.c | 7 +++++++\n 3 files changed, 14 insertions(+)", "diff": "diff --git a/drivers/common/cnxk/roc_features.h b/drivers/common/cnxk/roc_features.h\nindex 815f800e7a..a461ca46c5 100644\n--- a/drivers/common/cnxk/roc_features.h\n+++ b/drivers/common/cnxk/roc_features.h\n@@ -46,6 +46,12 @@ roc_feature_nix_has_reass(void)\n \treturn roc_model_is_cn10ka();\n }\n \n+static inline bool\n+roc_feature_nix_has_cqe_stash(void)\n+{\n+\treturn roc_model_is_cn10ka_b0();\n+}\n+\n static inline bool\n roc_feature_nix_has_rxchan_multi_bpid(void)\n {\ndiff --git a/drivers/common/cnxk/roc_nix.h b/drivers/common/cnxk/roc_nix.h\nindex bb55fbe971..5892de6b24 100644\n--- a/drivers/common/cnxk/roc_nix.h\n+++ b/drivers/common/cnxk/roc_nix.h\n@@ -368,6 +368,7 @@ struct roc_nix_cq {\n \t/* Input parameters */\n \tuint16_t qid;\n \tuint32_t nb_desc;\n+\tuint8_t stash_thresh;\n \t/* End of Input parameters */\n \tuint16_t drop_thresh;\n \tstruct roc_nix *roc_nix;\ndiff --git a/drivers/common/cnxk/roc_nix_queue.c b/drivers/common/cnxk/roc_nix_queue.c\nindex 5e689d08be..f96d5c3a96 100644\n--- a/drivers/common/cnxk/roc_nix_queue.c\n+++ b/drivers/common/cnxk/roc_nix_queue.c\n@@ -908,6 +908,13 @@ roc_nix_cq_init(struct roc_nix *roc_nix, struct roc_nix_cq *cq)\n \t}\n \tcq_ctx->bp = cq->drop_thresh;\n \n+\tif (roc_feature_nix_has_cqe_stash()) {\n+\t\tif (cq_ctx->caching) {\n+\t\t\tcq_ctx->stashing = 1;\n+\t\t\tcq_ctx->stash_thresh = cq->stash_thresh;\n+\t\t}\n+\t}\n+\n \trc = mbox_process(mbox);\n \tmbox_put(mbox);\n \tif (rc)\n", "prefixes": [ "18/31" ] }