[dpdk-dev] [PATCH] net/mvpp2: fix non-EAL thread support

[David Marchand]

Caught by code inspection, for a non-EAL thread identified with
rte_lcore_id() == LCORE_ID_ANY, the code currently arbitrarily uses
lcore 0 while there is no guarantee this lcore is used.

Fixes: 3588aaa68eab ("net/mrvl: fix HIF objects allocation")
Cc: stable at dpdk.org

Signed-off-by: David Marchand <david.marchand at redhat.com>
---
 drivers/net/mvpp2/mrvl_ethdev.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/mvpp2/mrvl_ethdev.c b/drivers/net/mvpp2/mrvl_ethdev.c
index b98b1fd667..9037274327 100644
--- a/drivers/net/mvpp2/mrvl_ethdev.c
+++ b/drivers/net/mvpp2/mrvl_ethdev.c
@@ -816,7 +816,7 @@ mrvl_flush_bpool(struct rte_eth_dev *dev)
 	unsigned int core_id = rte_lcore_id();
 
 	if (core_id == LCORE_ID_ANY)
-		core_id = 0;
+		core_id = rte_get_master_lcore();
 
 	hif = mrvl_get_hif(priv, core_id);
 
@@ -1620,7 +1620,7 @@ mrvl_fill_bpool(struct mrvl_rxq *rxq, int num)
 
 	core_id = rte_lcore_id();
 	if (core_id == LCORE_ID_ANY)
-		core_id = 0;
+		core_id = rte_get_master_lcore();
 
 	hif = mrvl_get_hif(rxq->priv, core_id);
 	if (!hif)
@@ -1770,7 +1770,7 @@ mrvl_rx_queue_release(void *rxq)
 	unsigned int core_id = rte_lcore_id();
 
 	if (core_id == LCORE_ID_ANY)
-		core_id = 0;
+		core_id = rte_get_master_lcore();
 
 	if (!q)
 		return;
-- 
2.23.0