[dpdk-dev] [PATCH] l2fwd-event: fix lcore allocation in poll mode

pbhagavatula at marvell.com pbhagavatula at marvell.com
Mon Feb 3 05:46:18 CET 2020


From: Pavan Nikhilesh <pbhagavatula at marvell.com>

Skip master lcore when assigning cores to rx_queues as it is only used
to print stats.

Fixes: 4ff457986f76 ("examples/l2fwd-event: add default poll mode routines")
Cc: stable at dpdk.org

Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
---
 examples/l2fwd-event/l2fwd_poll.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/examples/l2fwd-event/l2fwd_poll.c b/examples/l2fwd-event/l2fwd_poll.c
index a3a383558..2033c65e5 100644
--- a/examples/l2fwd-event/l2fwd_poll.c
+++ b/examples/l2fwd-event/l2fwd_poll.c
@@ -116,6 +116,7 @@ l2fwd_poll_lcore_config(struct l2fwd_resources *rsrc)
 
 		/* get the lcore_id for this port */
 		while (rte_lcore_is_enabled(rx_lcore_id) == 0 ||
+		       rx_lcore_id == rte_get_master_lcore() ||
 		       poll_rsrc->lcore_queue_conf[rx_lcore_id].n_rx_port ==
 		       rsrc->rx_queue_per_lcore) {
 			rx_lcore_id++;
-- 
2.17.1



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