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{
    "id": 20968,
    "url": "https://patches.dpdk.org/api/patches/20968/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/20170228185315.12546-26-aconole@redhat.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": "<20170228185315.12546-26-aconole@redhat.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20170228185315.12546-26-aconole@redhat.com",
    "date": "2017-02-28T18:53:14",
    "name": "[dpdk-dev,v6,25/26] eal: do not panic on failed bus scan",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "3789f22c00071db09b1dd709b645a0d2278090e4",
    "submitter": {
        "id": 332,
        "url": "https://patches.dpdk.org/api/people/332/?format=api",
        "name": "Aaron Conole",
        "email": "aconole@redhat.com"
    },
    "delegate": {
        "id": 1,
        "url": "https://patches.dpdk.org/api/users/1/?format=api",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/20170228185315.12546-26-aconole@redhat.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/20968/comments/",
    "check": "fail",
    "checks": "https://patches.dpdk.org/api/patches/20968/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id C52BBFA33;\n\tTue, 28 Feb 2017 19:54:44 +0100 (CET)",
            "from mx1.redhat.com (mx1.redhat.com [209.132.183.28])\n\tby dpdk.org (Postfix) with ESMTP id 979B62B86\n\tfor <dev@dpdk.org>; Tue, 28 Feb 2017 19:53:32 +0100 (CET)",
            "from int-mx11.intmail.prod.int.phx2.redhat.com\n\t(int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 0FFFB81F01;\n\tTue, 28 Feb 2017 18:53:33 +0000 (UTC)",
            "from dhcp-25-97.bos.redhat.com ([10.18.25.172])\n\tby int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with\n\tESMTP id v1SIrHWb019326; Tue, 28 Feb 2017 13:53:32 -0500"
        ],
        "From": "Aaron Conole <aconole@redhat.com>",
        "To": "dev@dpdk.org",
        "Cc": "Stephen Hemminger <stephen@networkplumber.org>,\n\tBruce Richardson <bruce.richardson@intel.com>",
        "Date": "Tue, 28 Feb 2017 13:53:14 -0500",
        "Message-Id": "<20170228185315.12546-26-aconole@redhat.com>",
        "In-Reply-To": "<20170228185315.12546-1-aconole@redhat.com>",
        "References": "<20170227161811.12309-1-aconole@redhat.com>\n\t<20170228185315.12546-1-aconole@redhat.com>",
        "X-Scanned-By": "MIMEDefang 2.68 on 10.5.11.24",
        "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.27]); Tue, 28 Feb 2017 18:53:33 +0000 (UTC)",
        "Subject": "[dpdk-dev] [PATCH v6 25/26] eal: do not panic on failed bus scan",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "For now, do an abort.  It's likely that even aborting the initialization\nis premature in this case, as it may be possible to proceed even if one\nbus or another is not available.\n\nSigned-off-by: Aaron Conole <aconole@redhat.com>\nAcked-by: Bruce Richardson <bruce.richardson@intel.com>\n---\n lib/librte_eal/linuxapp/eal/eal.c | 7 +++++--\n 1 file changed, 5 insertions(+), 2 deletions(-)",
    "diff": "diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c\nindex 8274196..6d6b825 100644\n--- a/lib/librte_eal/linuxapp/eal/eal.c\n+++ b/lib/librte_eal/linuxapp/eal/eal.c\n@@ -899,8 +899,11 @@ rte_eal_init(int argc, char **argv)\n \t\treturn -1;\n \t}\n \n-\tif (rte_bus_scan())\n-\t\trte_panic(\"Cannot scan the buses for devices\\n\");\n+\tif (rte_bus_scan()) {\n+\t\trte_eal_init_alert(\"Cannot scan the buses for devices\\n\");\n+\t\trte_errno = ENODEV;\n+\t\treturn -1;\n+\t}\n \n \tRTE_LCORE_FOREACH_SLAVE(i) {\n \n",
    "prefixes": [
        "dpdk-dev",
        "v6",
        "25/26"
    ]
}