[PATCH v2 21/25] eal: do not panic on failed PCI probe
From: Aaron Conole <aconole@redhat.com>
Date: 2017-02-08 18:51:55
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
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 <aconole@redhat.com> --- 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 2ca6c20..a692307 100644
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c@@ -939,8 +939,11 @@ 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