From mboxrd@z Thu Jan 1 00:00:00 1970 From: Aaron Conole Subject: [PATCH v7 08/14] eal: do not panic on timer init failure Date: Wed, 22 Mar 2017 16:19:34 -0400 Message-ID: <20170322201940.24028-9-aconole@redhat.com> References: <20170322201940.24028-1-aconole@redhat.com> Cc: Bruce Richardson , Thomas Monjalon , Stephen Hemminger 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 3E55811C5 for ; Wed, 22 Mar 2017 21:19:47 +0100 (CET) In-Reply-To: <20170322201940.24028-1-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" After code inspection, there is no way for eal_timer_init() to fail. It simply returns 0 in all cases. As such, this test could either go-away or stay here as 'future-proofing'. Signed-off-by: Aaron Conole --- lib/librte_eal/bsdapp/eal/eal.c | 7 +++++-- lib/librte_eal/linuxapp/eal/eal.c | 7 +++++-- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/lib/librte_eal/bsdapp/eal/eal.c b/lib/librte_eal/bsdapp/eal/eal.c index b893dc1..00d607b 100644 --- a/lib/librte_eal/bsdapp/eal/eal.c +++ b/lib/librte_eal/bsdapp/eal/eal.c @@ -596,8 +596,11 @@ rte_eal_init(int argc, char **argv) if (rte_eal_intr_init() < 0) rte_panic("Cannot init interrupt-handling thread\n"); - if (rte_eal_timer_init() < 0) - rte_panic("Cannot init HPET or TSC timers\n"); + if (rte_eal_timer_init() < 0) { + rte_eal_init_alert("Cannot init HPET or TSC timers\n"); + rte_errno = ENOTSUP; + return -1; + } if (rte_eal_pci_init() < 0) rte_panic("Cannot init PCI\n"); diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c index bfb8260..9fb5421 100644 --- a/lib/librte_eal/linuxapp/eal/eal.c +++ b/lib/librte_eal/linuxapp/eal/eal.c @@ -871,8 +871,11 @@ rte_eal_init(int argc, char **argv) return -1; } - if (rte_eal_timer_init() < 0) - rte_panic("Cannot init HPET or TSC timers\n"); + if (rte_eal_timer_init() < 0) { + rte_eal_init_alert("Cannot init HPET or TSC timers\n"); + rte_errno = ENOTSUP; + return -1; + } eal_check_mem_on_local_socket(); -- 2.9.3