From 3a1a1f3f1344c8a3bc0b06cd23e97b3922a91a61 Mon Sep 17 00:00:00 2001 Message-Id: <3a1a1f3f1344c8a3bc0b06cd23e97b3922a91a61.1528327303.git.tredaelli@redhat.com> From: Rasesh Mody Date: Tue, 5 Jun 2018 16:03:57 -0700 Subject: [PATCH] net/qede: fix L2-handles used for RSS hash update Fix fast path array index which is used for passing L2 handles to RSS indirection table, properly distribute rxq handles for indirection table. Currently, it is using the local copy of indirection table. When the RX queue configuration changes the local copy becomes invalid. Fixes: 69d7ba88f1a1 ("net/qede/base: use L2-handles for RSS configuration") Cc: stable@dpdk.org Signed-off-by: Rasesh Mody Reviewed-by: Kevin Traynor --- drivers/net/qede/qede_ethdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c index 137f91060..cd9ec1070 100644 --- a/drivers/net/qede/qede_ethdev.c +++ b/drivers/net/qede/qede_ethdev.c @@ -2251,7 +2251,7 @@ int qede_rss_hash_update(struct rte_eth_dev *eth_dev, vport_update_params.vport_id = 0; /* pass the L2 handles instead of qids */ for (i = 0 ; i < ECORE_RSS_IND_TABLE_SIZE ; i++) { - idx = qdev->rss_ind_table[i]; + idx = i % QEDE_RSS_COUNT(qdev); rss_params.rss_ind_table[i] = qdev->fp_array[idx].rxq->handle; } vport_update_params.rss_params = &rss_params; -- 2.17.0