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GET /api/patches/123613/?format=api
{ "id": 123613, "url": "https://patches.dpdk.org/api/patches/123613/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20230209221929.265059-4-nicolas.chautru@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": "<20230209221929.265059-4-nicolas.chautru@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20230209221929.265059-4-nicolas.chautru@intel.com", "date": "2023-02-09T22:19:23", "name": "[v1,3/9] baseband/acc: remove interrupt support on VRB1", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "7d1272be519cb4cccca59f0b68c04ac1659d4fec", "submitter": { "id": 1314, "url": "https://patches.dpdk.org/api/people/1314/?format=api", "name": "Chautru, Nicolas", "email": "nicolas.chautru@intel.com" }, "delegate": { "id": 2642, "url": "https://patches.dpdk.org/api/users/2642/?format=api", "username": "mcoquelin", "first_name": "Maxime", "last_name": "Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20230209221929.265059-4-nicolas.chautru@intel.com/mbox/", "series": [ { "id": 26933, "url": "https://patches.dpdk.org/api/series/26933/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=26933", "date": "2023-02-09T22:19:20", "name": "baseband/acc: VRB PMD fixes", "version": 1, "mbox": "https://patches.dpdk.org/series/26933/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/123613/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/123613/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 35B5F41C56;\n\tThu, 9 Feb 2023 23:23:32 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 99BC842D17;\n\tThu, 9 Feb 2023 23:23:14 +0100 (CET)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n by mails.dpdk.org (Postfix) with ESMTP id 8546742670;\n Thu, 9 Feb 2023 23:23:08 +0100 (CET)", "from fmsmga004.fm.intel.com ([10.253.24.48])\n by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 09 Feb 2023 14:23:06 -0800", "from spr-npg-bds1-eec2.sn.intel.com (HELO spr-npg-bds1-eec2..)\n ([10.233.181.123])\n by fmsmga004.fm.intel.com with ESMTP; 09 Feb 2023 14:23:05 -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=1675981388; x=1707517388;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=QDLKDQwRyAkntVhT3a2smO6U2VM4GT7/jbRRMB6IJpA=;\n b=BlfJU1MvV1OWoqVJHIICGqR1gIbXhzQgBDoOwV0vofLoAUSe35CK3JSL\n Gdvrw/Y4a93r63RlqFy1MkgKOkgFkPJsg/NKj6Mrh+mhWejq9S+cz5guO\n uRnq8+9SDfJ56HMmiuDPm8AYc3kT5kWWoCTTxoPx0fmQoiynf4Kn/4Aqq\n cd0TNJWS0OV59XhaCUIVE7crD56aU6s3EQmByhh3EesAo80uWUfCN8/86\n N5MbSOm2ODS15aqYBWhTUjhA7Vdf/rri6i06XK61PL5M1Xb1SHyZX8Ttj\n TUoL1JlSF38O+Fo5n9GsfaUnoeMXqGmGWUhqMqHpZCIzFnxN2vNEP+6vL Q==;", "X-IronPort-AV": [ "E=McAfee;i=\"6500,9779,10616\"; a=\"331563034\"", "E=Sophos;i=\"5.97,285,1669104000\"; d=\"scan'208\";a=\"331563034\"", "E=McAfee;i=\"6500,9779,10616\"; a=\"736513267\"", "E=Sophos;i=\"5.97,285,1669104000\"; d=\"scan'208\";a=\"736513267\"" ], "X-ExtLoop1": "1", "From": "Nicolas Chautru <nicolas.chautru@intel.com>", "To": "dev@dpdk.org,\n\tmaxime.coquelin@redhat.com", "Cc": "hernan.vargas@intel.com, stable@dpdk.or,\n Nicolas Chautru <nicolas.chautru@intel.com>, stable@dpdk.org", "Subject": "[PATCH v1 3/9] baseband/acc: remove interrupt support on VRB1", "Date": "Thu, 9 Feb 2023 22:19:23 +0000", "Message-Id": "<20230209221929.265059-4-nicolas.chautru@intel.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20230209221929.265059-1-nicolas.chautru@intel.com>", "References": "<20230209221929.265059-1-nicolas.chautru@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": "Not enabling interrupt in VRB1 PMD variant to avoid\npotential corner case.\n\nFixes: 3cabc8eaf524 (\"baseband/acc200: support interrupt\")\nCc: stable@dpdk.org\n\nSigned-off-by: Nicolas Chautru <nicolas.chautru@intel.com>\n---\n drivers/baseband/acc/rte_vrb_pmd.c | 8 ++++++++\n 1 file changed, 8 insertions(+)", "diff": "diff --git a/drivers/baseband/acc/rte_vrb_pmd.c b/drivers/baseband/acc/rte_vrb_pmd.c\nindex c43c08afe8..a111836e51 100644\n--- a/drivers/baseband/acc/rte_vrb_pmd.c\n+++ b/drivers/baseband/acc/rte_vrb_pmd.c\n@@ -586,6 +586,14 @@ vrb_intr_enable(struct rte_bbdev *dev)\n {\n \tint ret;\n \tstruct acc_device *d = dev->data->dev_private;\n+\n+\tif (d->device_variant == VRB1_VARIANT) {\n+\t\t/* On VRB1: cannot enable MSI/IR to avoid potential back-pressure corner case. */\n+\t\trte_bbdev_log(ERR, \"VRB1 (%s) doesn't support any MSI/MSI-X interrupt\\n\",\n+\t\t\t\tdev->data->name);\n+\t\treturn -ENOTSUP;\n+\t}\n+\n \t/*\n \t * MSI/MSI-X are supported.\n \t * Option controlled by vfio-intr through EAL parameter.\n", "prefixes": [ "v1", "3/9" ] }