From cdb9a7ae5f8f3b59b6de9dc2b52387636245e3a5 Mon Sep 17 00:00:00 2001 From: Huisong Li Date: Mon, 28 Feb 2022 11:21:45 +0800 Subject: [PATCH] net/hns3: fix RSS TC mode entry The driver allocates queues only to valid TCs. But the driver also configure queues for invalid TCs, which is unreasonable. Fixes: c37ca66f2b27 ("net/hns3: support RSS") Cc: stable@dpdk.org Signed-off-by: Huisong Li Acked-by: Min Hu (Connor) --- drivers/net/hns3/hns3_rss.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/hns3/hns3_rss.c b/drivers/net/hns3/hns3_rss.c index 1782d63883..ebf3c60f07 100644 --- a/drivers/net/hns3/hns3_rss.c +++ b/drivers/net/hns3/hns3_rss.c @@ -601,8 +601,8 @@ hns3_set_rss_tc_mode(struct hns3_hw *hw) for (i = 0; i < HNS3_MAX_TC_NUM; i++) { tc_valid[i] = !!(hw->hw_tc_map & BIT(i)); - tc_size[i] = roundup_size; - tc_offset[i] = rss_size * i; + tc_size[i] = tc_valid[i] ? roundup_size : 0; + tc_offset[i] = tc_valid[i] ? rss_size * i : 0; } hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RSS_TC_MODE, false); -- 2.20.1