From mboxrd@z Thu Jan 1 00:00:00 1970 From: Aaron Conole Subject: [PATCH v3 21/25] eal: do not panic on failed PCI probe Date: Thu, 9 Feb 2017 09:29:49 -0500 Message-ID: <20170209142953.8167-22-aconole@redhat.com> References: <20170208185142.28678-1-aconole@redhat.com> <20170209142953.8167-1-aconole@redhat.com> Cc: Stephen Hemminger , Bruce Richardson To: dev@dpdk.org Return-path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id 047D5F976 for ; Thu, 9 Feb 2017 15:30:26 +0100 (CET) In-Reply-To: <20170209142953.8167-1-aconole@redhat.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" It may even be possible to simply log the error and continue on letting the user check the logs and restart the application when things are failed. Signed-off-by: Aaron Conole --- lib/librte_eal/linuxapp/eal/eal.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c index 31a5986..3458d41 100644 --- a/lib/librte_eal/linuxapp/eal/eal.c +++ b/lib/librte_eal/linuxapp/eal/eal.c @@ -938,8 +938,11 @@ rte_eal_init(int argc, char **argv) rte_panic("Cannot probe devices\n"); /* Probe & Initialize PCI devices */ - if (rte_eal_pci_probe()) - rte_panic("Cannot probe PCI\n"); + if (rte_eal_pci_probe()) { + RTE_LOG(ERR, EAL, "Cannot probe PCI\n"); + rte_errno = ENOTSUP; + return -1; + } if (rte_eal_dev_init() < 0) rte_panic("Cannot init pmd devices\n"); -- 2.9.3