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GET /api/patches/75302/?format=api
{ "id": 75302, "url": "http://patches.dpdk.org/api/patches/75302/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20200807155859.63888-6-ciara.power@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": "<20200807155859.63888-6-ciara.power@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200807155859.63888-6-ciara.power@intel.com", "date": "2020-08-07T15:58:52", "name": "[20.11,05/12] net/bnxt: add checks for max SIMD bitwidth", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "220faca1643435444f49f37620fcd5a8ef5d0e6f", "submitter": { "id": 978, "url": "http://patches.dpdk.org/api/people/978/?format=api", "name": "Power, Ciara", "email": "ciara.power@intel.com" }, "delegate": { "id": 24651, "url": "http://patches.dpdk.org/api/users/24651/?format=api", "username": "dmarchand", "first_name": "David", "last_name": "Marchand", "email": "david.marchand@redhat.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20200807155859.63888-6-ciara.power@intel.com/mbox/", "series": [ { "id": 11550, "url": "http://patches.dpdk.org/api/series/11550/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=11550", "date": "2020-08-07T15:58:47", "name": "add max SIMD bitwidth to EAL", "version": 1, "mbox": "http://patches.dpdk.org/series/11550/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/75302/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/75302/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id D0740A04B0;\n\tFri, 7 Aug 2020 18:07:20 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 45C901C0C3;\n\tFri, 7 Aug 2020 18:06:36 +0200 (CEST)", "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n by dpdk.org (Postfix) with ESMTP id B705F1C0B4\n for <dev@dpdk.org>; Fri, 7 Aug 2020 18:06:33 +0200 (CEST)", "from fmsmga007.fm.intel.com ([10.253.24.52])\n by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 07 Aug 2020 09:06:33 -0700", "from silpixa00399953.ir.intel.com (HELO\n silpixa00399953.ger.corp.intel.com) ([10.237.222.53])\n by fmsmga007.fm.intel.com with ESMTP; 07 Aug 2020 09:06:32 -0700" ], "IronPort-SDR": [ "\n CQ3iORLPAf8zbh9vGAcAw0TI29E2I5pgcGj6480vn09Lad0Cym8Z3rInWQ/Wt2qM1Zl5Ril9dd\n NQo4tlHMy8lQ==", "\n RxgNCFa17P0Fj5DU+TH0z58nOoeA1LLh+lSe7H7sYC42siUth6Ur+4Zh416hhuAW3O2svBTw8I\n 7L0VBgNfYKhA==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6000,8403,9705\"; a=\"171183039\"", "E=Sophos;i=\"5.75,446,1589266800\"; d=\"scan'208\";a=\"171183039\"", "E=Sophos;i=\"5.75,446,1589266800\"; d=\"scan'208\";a=\"275407906\"" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "From": "Ciara Power <ciara.power@intel.com>", "To": "dev@dpdk.org", "Cc": "bruce.richardson@intel.com, Ciara Power <ciara.power@intel.com>,\n Ajit Khaparde <ajit.khaparde@broadcom.com>,\n Somnath Kotur <somnath.kotur@broadcom.com>", "Date": "Fri, 7 Aug 2020 16:58:52 +0100", "Message-Id": "<20200807155859.63888-6-ciara.power@intel.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20200807155859.63888-1-ciara.power@intel.com>", "References": "<20200807155859.63888-1-ciara.power@intel.com>", "Subject": "[dpdk-dev] [PATCH 20.11 05/12] net/bnxt: add checks for max SIMD\n\tbitwidth", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "When choosing a vector path to take, an extra condition must be\nsatisfied to ensure the max SIMD bitwidth allows for the CPU enabled\npath.\n\nCc: Ajit Khaparde <ajit.khaparde@broadcom.com>\nCc: Somnath Kotur <somnath.kotur@broadcom.com>\n\nSigned-off-by: Ciara Power <ciara.power@intel.com>\n---\n drivers/net/bnxt/bnxt_ethdev.c | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c\nindex 510a0d9e0a..626aae8881 100644\n--- a/drivers/net/bnxt/bnxt_ethdev.c\n+++ b/drivers/net/bnxt/bnxt_ethdev.c\n@@ -1100,7 +1100,8 @@ bnxt_receive_function(struct rte_eth_dev *eth_dev)\n \t\tDEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |\n \t\tDEV_RX_OFFLOAD_RSS_HASH |\n \t\tDEV_RX_OFFLOAD_VLAN_FILTER)) &&\n-\t !BNXT_TRUFLOW_EN(bp)) {\n+\t !BNXT_TRUFLOW_EN(bp) && rte_get_max_simd_bitwidth()\n+\t\t\t>= RTE_MAX_128_SIMD) {\n \t\tPMD_DRV_LOG(INFO, \"Using vector mode receive for port %d\\n\",\n \t\t\t eth_dev->data->port_id);\n \t\tbp->flags |= BNXT_FLAG_RX_VECTOR_PKT_MODE;\n@@ -1132,7 +1133,8 @@ bnxt_transmit_function(__rte_unused struct rte_eth_dev *eth_dev)\n \t */\n \tif (!eth_dev->data->scattered_rx &&\n \t !eth_dev->data->dev_conf.txmode.offloads &&\n-\t !BNXT_TRUFLOW_EN(bp)) {\n+\t !BNXT_TRUFLOW_EN(bp) &&\n+\t rte_get_max_simd_bitwidth() >= RTE_MAX_128_SIMD) {\n \t\tPMD_DRV_LOG(INFO, \"Using vector mode transmit for port %d\\n\",\n \t\t\t eth_dev->data->port_id);\n \t\treturn bnxt_xmit_pkts_vec;\n", "prefixes": [ "20.11", "05/12" ] }