[dpdk-stable] patch 'net/ixgbe: fix RSS flow error return' has been queued to stable release 18.08.1

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 18.08.1

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/28/18. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the patch applied
to the branch. If the code is different (ie: not only metadata diffs), due for example to
a change in context or macro names, please double check it.

Thanks.

Kevin Traynor

---
>From ae3865036d0a4d64b61aba7ae0dbf7462ad617e2 Mon Sep 17 00:00:00 2001
From: Wei Zhao <wei.zhao1 at intel.com>
Date: Tue, 23 Oct 2018 11:38:10 +0800
Subject: [PATCH] net/ixgbe: fix RSS flow error return

[ upstream commit 6e8110cca64f69814ccb493efb5471f6e948ba44 ]

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 at intel.com>
Tested-by: Yuan Peng <yuan.peng at intel.com>
Acked-by: Qi Zhang <qi.z.zhang at 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 f82b74a9a..b0172a7d2 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -5703,5 +5703,5 @@ 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)
-- 
2.19.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2018-11-22 16:47:33.632436417 +0000
+++ 0052-net-ixgbe-fix-RSS-flow-error-return.patch	2018-11-22 16:47:32.000000000 +0000
@@ -1,12 +1,13 @@
-From 6e8110cca64f69814ccb493efb5471f6e948ba44 Mon Sep 17 00:00:00 2001
+From ae3865036d0a4d64b61aba7ae0dbf7462ad617e2 Mon Sep 17 00:00:00 2001
 From: Wei Zhao <wei.zhao1 at intel.com>
 Date: Tue, 23 Oct 2018 11:38:10 +0800
 Subject: [PATCH] net/ixgbe: fix RSS flow error return
 
+[ upstream commit 6e8110cca64f69814ccb493efb5471f6e948ba44 ]
+
 If hash function is 0, it should disable RSS then return 0.
 
 Fixes: 518cc3927b13 ("net/ixgbe: move RSS to flow API")
-Cc: stable at dpdk.org
 
 Signed-off-by: Wei Zhao <wei.zhao1 at intel.com>
 Tested-by: Yuan Peng <yuan.peng at intel.com>
@@ -16,7 +17,7 @@
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
-index 8609f4195..9e2fbba3e 100644
+index f82b74a9a..b0172a7d2 100644
 --- a/drivers/net/ixgbe/ixgbe_rxtx.c
 +++ b/drivers/net/ixgbe/ixgbe_rxtx.c
 @@ -5703,5 +5703,5 @@ ixgbe_config_rss_filter(struct rte_eth_dev *dev,