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GET /api/patches/64205/?format=api
{ "id": 64205, "url": "http://patches.dpdk.org/api/patches/64205/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20200104013341.19809-9-stephen@networkplumber.org/", "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": "<20200104013341.19809-9-stephen@networkplumber.org>", "list_archive_url": "https://inbox.dpdk.org/dev/20200104013341.19809-9-stephen@networkplumber.org", "date": "2020-01-04T01:33:35", "name": "[08/14] eal: vfio: cleanup the mp sync handle", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "b5310496aa4f71c4ae7834e4cffd2718bc2d0f01", "submitter": { "id": 27, "url": "http://patches.dpdk.org/api/people/27/?format=api", "name": "Stephen Hemminger", "email": "stephen@networkplumber.org" }, "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/20200104013341.19809-9-stephen@networkplumber.org/mbox/", "series": [ { "id": 7981, "url": "http://patches.dpdk.org/api/series/7981/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=7981", "date": "2020-01-04T01:33:27", "name": "cleanup resources on shutdown", "version": 1, "mbox": "http://patches.dpdk.org/series/7981/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/64205/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/64205/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 6AD39A04DD;\n\tSat, 4 Jan 2020 02:35:04 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 8B4A41D553;\n\tSat, 4 Jan 2020 02:34:07 +0100 (CET)", "from mail-pj1-f66.google.com (mail-pj1-f66.google.com\n [209.85.216.66]) by dpdk.org (Postfix) with ESMTP id C863E1D53B\n for <dev@dpdk.org>; Sat, 4 Jan 2020 02:34:00 +0100 (CET)", "by mail-pj1-f66.google.com with SMTP id t101so5355403pjb.4\n for <dev@dpdk.org>; Fri, 03 Jan 2020 17:34:00 -0800 (PST)", "from hermes.lan (204-195-22-127.wavecable.com. [204.195.22.127])\n by smtp.gmail.com with ESMTPSA id j6sm16212934pjv.10.2020.01.03.17.33.58\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Fri, 03 Jan 2020 17:33:58 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=networkplumber-org.20150623.gappssmtp.com; s=20150623;\n h=from:to:cc:subject:date:message-id:in-reply-to:references\n :mime-version:content-transfer-encoding;\n bh=1zc6+AhRV1YcnqJbDgE6FqrfBVK0tAQVQ4bkQbZ/oEM=;\n b=hr4FaV8w/6Qk47oNO1X3zurVzUwZVkc3P+HFYnk9she948GHRiVw4sa0BeyogQ21Dz\n YQ7J+t9Rq2aAxjlnBLhU88QN5LTEKZR7tCsANUDroIzwhEs7XxaoaDMTVbDkNswjbfyz\n DzvhEYb8OxARVw//BCRhN8IW1rgmULym0nXOrKdMpGNUv1u13faubOlfE5BXSLB4P4zu\n J60a9vc1rK6MHUiMXMjH0XPEcA/JlhvjL9C0nwf+741jashqw8wVAt2Kle9q12UElNP9\n Hwc4ikDaUrW4QQk/1p35s3Mgg3bdHU7xFAWUTLsY7ANGLUCQvxahvqyguZY3LUYD58aq\n zb4g==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20161025;\n h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n :references:mime-version:content-transfer-encoding;\n bh=1zc6+AhRV1YcnqJbDgE6FqrfBVK0tAQVQ4bkQbZ/oEM=;\n b=MF13VdtjFQWQc2Hpz+W30RfgHQpAwYNJD71u8oQf2D95/z0M9rJMgFiu2OQYBhk10E\n jmHAqpq318ZfMytn5m23SRpsiPRwQymm+dDRB2kEUir0dE0LKThiD+5prHdlqe1qn24g\n qQVHXXCqlU0ufHOKwsY6cXbaZa/i9YtfspKMRS0hhLbT7kpCilGLPyhLNTn2oo6cEnVR\n txPR2QU9vC9E/nbsSTEBlyGOFnBzXY2I7B9+G+FuhgiMRxBjBBX4KSbSFHOrG5+ErTEu\n m5AcGIriV/QiJxDtqapAej8F7c5lWpNuVCosZtHcF9vMLFjmrKzmUDjFBG0SfUnYH40p\n pokg==", "X-Gm-Message-State": "APjAAAWqDen5D1Cdv51o62bP7QHmqRYopZ4hg8OIDgNRbyGYmxdagp9V\n nO/Kyh3TIaNC7lvy2TnFasZBbUg088Y=", "X-Google-Smtp-Source": "\n APXvYqxUAMTLnZ4o6d1Jk10QG2oJ7dhF8t4pj50ymuVtRG1E/ODdBJkANwBVrlvTzl2k75Ep4KFh7g==", "X-Received": "by 2002:a17:902:694c:: with SMTP id\n k12mr81952362plt.329.1578101639574;\n Fri, 03 Jan 2020 17:33:59 -0800 (PST)", "From": "Stephen Hemminger <stephen@networkplumber.org>", "To": "dev@dpdk.org", "Cc": "Stephen Hemminger <stephen@networkplumber.org>, anatoly.burakov@intel.com,\n stable@dpdk.org", "Date": "Fri, 3 Jan 2020 17:33:35 -0800", "Message-Id": "<20200104013341.19809-9-stephen@networkplumber.org>", "X-Mailer": "git-send-email 2.20.1", "In-Reply-To": "<20200104013341.19809-1-stephen@networkplumber.org>", "References": "<20200104013341.19809-1-stephen@networkplumber.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH 08/14] eal: vfio: cleanup the mp sync handle", "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 rte_eal_cleanup is called the rte_mp_action for VFIO\nshould be freed.\n\nFixes: edf73dd33072 (\"ipc: handle unsupported IPC in action register\")\nCc: anatoly.burakov@intel.com\nCc: stable@dpdk.org\nSigned-off-by: Stephen Hemminger <stephen@networkplumber.org>\n---\n lib/librte_eal/linux/eal/eal.c | 3 +++\n lib/librte_eal/linux/eal/eal_vfio.h | 1 +\n lib/librte_eal/linux/eal/eal_vfio_mp_sync.c | 8 ++++++++\n 3 files changed, 12 insertions(+)", "diff": "diff --git a/lib/librte_eal/linux/eal/eal.c b/lib/librte_eal/linux/eal/eal.c\nindex eb95f4f0c317..9ad81378f23c 100644\n--- a/lib/librte_eal/linux/eal/eal.c\n+++ b/lib/librte_eal/linux/eal/eal.c\n@@ -1338,6 +1338,9 @@ rte_eal_cleanup(void)\n \t}\n \n \trte_service_finalize();\n+#ifdef VFIO_PRESENT\n+\tvfio_mp_sync_cleanup();\n+#endif\n \trte_eal_intr_cleanup();\n \trte_eal_alarm_cleanup();\n \trte_mp_channel_cleanup();\ndiff --git a/lib/librte_eal/linux/eal/eal_vfio.h b/lib/librte_eal/linux/eal/eal_vfio.h\nindex cb2d35fb1206..bf7408a897a7 100644\n--- a/lib/librte_eal/linux/eal/eal_vfio.h\n+++ b/lib/librte_eal/linux/eal/eal_vfio.h\n@@ -132,6 +132,7 @@ int\n vfio_has_supported_extensions(int vfio_container_fd);\n \n int vfio_mp_sync_setup(void);\n+void vfio_mp_sync_cleanup(void);\n \n #define EAL_VFIO_MP \"eal_vfio_mp_sync\"\n \ndiff --git a/lib/librte_eal/linux/eal/eal_vfio_mp_sync.c b/lib/librte_eal/linux/eal/eal_vfio_mp_sync.c\nindex 5f2a5fc1d94e..b8ae9c65892e 100644\n--- a/lib/librte_eal/linux/eal/eal_vfio_mp_sync.c\n+++ b/lib/librte_eal/linux/eal/eal_vfio_mp_sync.c\n@@ -120,4 +120,12 @@ vfio_mp_sync_setup(void)\n \treturn 0;\n }\n \n+void\n+vfio_mp_sync_cleanup(void)\n+{\n+\tif (rte_eal_process_type() != RTE_PROC_PRIMARY)\n+\t\treturn;\n+\n+\trte_mp_action_unregister(EAL_VFIO_MP);\n+}\n #endif\n", "prefixes": [ "08/14" ] }