From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wei Zhao <wei.zhao1@intel.com>
Subject: [PATCH] net/ixgbe: fix RSS flow return error
Date: Tue, 23 Oct 2018 11:32:23 +0800
Message-ID: <1540265543-40643-1-git-send-email-wei.zhao1@intel.com>
Cc: qi.z.zhang@intel.com,
	stable@dpdk.org,
	Zhao Wei <wei.zhao1@intel.com>
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From: Zhao Wei <wei.zhao1@intel.com>

If hash function is 0, it should disable RSS then return 0.

Fixes: 518cc3927b13 ("net/ixgbe: move RSS to flow API")

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
---
 drivers/net/ixgbe/ixgbe_rxtx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index ae21f04..ad9c46d 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -5703,7 +5703,7 @@ ixgbe_config_rss_filter(struct rte_eth_dev *dev,
 	 */
 	if ((rss_conf.rss_hf & IXGBE_RSS_OFFLOAD_ALL) == 0) {
 		ixgbe_rss_disable(dev);
-		return -EINVAL;
+		return 0;
 	}
 	if (rss_conf.rss_key == NULL)
 		rss_conf.rss_key = rss_intel_key; /* Default hash key */
-- 
2.7.5