The patch sets zero as the default value of pci device numa_node
if the socket could not be determined.
It provides the same default value as FreeBSD which has no NUMA support,
and makes the return value of rte_eth_dev_socket_id() be consistent
with the API description.
Signed-off-by: Cunming Liang <cunming.liang at intel.com>
---
lib/librte_eal/linuxapp/eal/eal_pci.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/librte_eal/linuxapp/eal/eal_pci.c
b/lib/librte_eal/linuxapp/eal/eal_pci.c
index 0e62f65..f573092 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci.c
@@ -325,8 +325,8 @@ pci_scan_one(const char *dirname, uint16_t domain, uint8_t
bus,
snprintf(filename, sizeof(filename), "%s/numa_node",
dirname);
if (access(filename, R_OK) != 0) {
- /* if no NUMA support just set node to -1 */
- dev->numa_node = -1;
+ /* if no NUMA support, set default to 0 */
+ dev->numa_node = 0;
} else {
if (eal_parse_sysfs_value(filename, &tmp) < 0) {
free(dev);
--
2.4.3
