From patchwork Fri Jan 27 14:56:50 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Conole X-Patchwork-Id: 20037 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 2E992F959; Fri, 27 Jan 2017 15:58:09 +0100 (CET) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id AC3115592 for ; Fri, 27 Jan 2017 15:57:28 +0100 (CET) Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2A00481250 for ; Fri, 27 Jan 2017 14:57:29 +0000 (UTC) Received: from dhcp-25-97.bos.redhat.com (ovpn-117-179.rdu2.redhat.com [10.10.117.179]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id v0REvAmT010562 for ; Fri, 27 Jan 2017 09:57:28 -0500 From: Aaron Conole To: dev@dpdk.org Date: Fri, 27 Jan 2017 09:56:50 -0500 Message-Id: <1485529023-5486-13-git-send-email-aconole@redhat.com> In-Reply-To: <1485529023-5486-1-git-send-email-aconole@redhat.com> References: <1485529023-5486-1-git-send-email-aconole@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Fri, 27 Jan 2017 14:57:29 +0000 (UTC) Subject: [dpdk-dev] [PATCH 12/25] eal: do not panic on vfio failure X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Signed-off-by: Aaron Conole --- lib/librte_eal/linuxapp/eal/eal.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c index bea9a23..cfeefad 100644 --- a/lib/librte_eal/linuxapp/eal/eal.c +++ b/lib/librte_eal/linuxapp/eal/eal.c @@ -831,8 +831,12 @@ rte_eal_init(int argc, char **argv) } #ifdef VFIO_PRESENT - if (rte_eal_vfio_setup() < 0) - rte_panic("Cannot init VFIO\n"); + if (rte_eal_vfio_setup() < 0) { + RTE_LOG (ERR, EAL, "Cannot init VFIO\n"); + rte_errno = EAGAIN; + rte_atomic32_clear(&run_once); + return -1; + } #endif if (rte_eal_memory_init() < 0)