ipc: handle unsupported IPC in action register

[dpdk.git] / lib / librte_eal / common / malloc_mp.c

diff --git a/lib/librte_eal/common/malloc_mp.c b/lib/librte_eal/common/malloc_mp.c
index b470565..1374eab 100644 (file)
--- a/lib/librte_eal/common/malloc_mp.c
+++ b/lib/librte_eal/common/malloc_mp.c
@@ -722,7 +722,9 @@ int
 register_mp_requests(void)
 {
        if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
-               if (rte_mp_action_register(MP_ACTION_REQUEST, handle_request)) {
+               /* it's OK for primary to not support IPC */
+               if (rte_mp_action_register(MP_ACTION_REQUEST, handle_request) &&
+                               rte_errno != ENOTSUP) {
                        RTE_LOG(ERR, EAL, "Couldn't register '%s' action\n",
                                MP_ACTION_REQUEST);
                        return -1;