diff mbox series

[1/6] net/hns3: fix RSS hardware configuration restore failure

Message ID 20191122120624.4963-2-xavier.huwei@tom.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series Fixes for hns3 PMD driver |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-compilation success Compile Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/Intel-compilation fail Compilation issues

Commit Message

Wei Hu (Xavier) Nov. 22, 2019, 12:06 p.m. UTC 
  From: Hao Chen <chenhao164@huawei.com>

This patch fixes the bug that hardware configuration called
tc_size doesn't restore to the initial value when starting
the app, configuring PFC and then restarting the app,
because of the tc_mode didn't initial when rss is disabled.

Fixes: c37ca66f2b27 ("net/hns3: support RSS")
Cc: stable@dpdk.org

Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
---
 drivers/net/hns3/hns3_rss.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/hns3/hns3_rss.c b/drivers/net/hns3/hns3_rss.c
index 6a5d63398..b8c20e6d9 100644
--- a/drivers/net/hns3/hns3_rss.c
+++ b/drivers/net/hns3/hns3_rss.c
@@ -525,10 +525,8 @@  hns3_config_rss(struct hns3_adapter *hns)
 	enum rte_eth_rx_mq_mode mq_mode = hw->data->dev_conf.rxmode.mq_mode;
 
 	/* When there is no open RSS, redirect the packet queue 0 */
-	if (((uint32_t)mq_mode & ETH_MQ_RX_RSS_FLAG) == 0) {
+	if (((uint32_t)mq_mode & ETH_MQ_RX_RSS_FLAG) == 0)
 		hns3_rss_uninit(hns);
-		return 0;
-	}
 
 	/* Configure RSS hash algorithm and hash key offset */
 	ret = hns3_set_rss_algo_key(hw, hash_algo, hash_key);