[dpdk-stable] patch 'examples/skeleton: fix NUMA check of port and core' has been queued to stable release 19.11.9

[Christian Ehrhardt <christian.ehrhardt@canonical.com>]

Hi,

FYI, your patch has been queued to stable release 19.11.9

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 06/12/21. 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. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/cpaelzer/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/cpaelzer/dpdk-stable-queue/commit/93825f29b06cb69b108cdf2f1f67efed8ed7ca61

Thanks.

Christian Ehrhardt <christian.ehrhardt@canonical.com>

---
From 93825f29b06cb69b108cdf2f1f67efed8ed7ca61 Mon Sep 17 00:00:00 2001
From: "Min Hu (Connor)" <humin29@huawei.com>
Date: Thu, 29 Apr 2021 08:50:48 +0800
Subject: [PATCH] examples/skeleton: fix NUMA check of port and core

[ upstream commit 5ffa60cd77c76855690d06cb900d6670f29de9a6 ]

According to the comments and logging, the author just hope user to use
the core and device which are in the same numa node for optimal
performance. If not, A warning gives out.

This patch fixes the check for a device on the node 0.

Fixes: 7107e471a6c7 ("examples/skeleton: very simple code for packet forwarding")

Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
 examples/skeleton/basicfwd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/skeleton/basicfwd.c b/examples/skeleton/basicfwd.c
index 6f6b59e6f7..d312afad0b 100644
--- a/examples/skeleton/basicfwd.c
+++ b/examples/skeleton/basicfwd.c
@@ -122,7 +122,7 @@ lcore_main(void)
 	 * for best performance.
 	 */
 	RTE_ETH_FOREACH_DEV(port)
-		if (rte_eth_dev_socket_id(port) > 0 &&
+		if (rte_eth_dev_socket_id(port) >= 0 &&
 				rte_eth_dev_socket_id(port) !=
 						(int)rte_socket_id())
 			printf("WARNING, port %u is on remote NUMA node to "
-- 
2.31.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2021-06-10 14:04:59.728318028 +0200
+++ 0035-examples-skeleton-fix-NUMA-check-of-port-and-core.patch	2021-06-10 14:04:58.066024643 +0200
@@ -1 +1 @@
-From 5ffa60cd77c76855690d06cb900d6670f29de9a6 Mon Sep 17 00:00:00 2001
+From 93825f29b06cb69b108cdf2f1f67efed8ed7ca61 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 5ffa60cd77c76855690d06cb900d6670f29de9a6 ]
+
@@ -13 +14,0 @@
-Cc: stable@dpdk.org
@@ -22 +23 @@
-index a31b2882ae..43b9d17a3c 100644
+index 6f6b59e6f7..d312afad0b 100644