patch 'net/vmxnet3: fix build with clang 13' has been queued to stable release 20.11.4

[Xueming Li]

Hi,

FYI, your patch has been queued to stable release 20.11.4

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/30/21. 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/steevenlee/dpdk

This queued commit can be viewed at:
https://github.com/steevenlee/dpdk/commit/7db7d2e658f6901385a9f3d290e01da52260cc61

Thanks.

Xueming Li <xuemingl at nvidia.com>

---
>From 7db7d2e658f6901385a9f3d290e01da52260cc61 Mon Sep 17 00:00:00 2001
From: Conor Walsh <conor.walsh at intel.com>
Date: Mon, 15 Nov 2021 17:58:54 +0000
Subject: [PATCH] net/vmxnet3: fix build with clang 13
Cc: Xueming Li <xuemingl at nvidia.com>

[ upstream commit e76eb560bcf31988384a0cecc6a617475cec1d06 ]

The completed variable is used for debug logs even though clang 13
reports it as unused.

Bugzilla ID: 881
Fixes: c3ecdbb376da ("vmxnet3: support TSO")

Reported-by: Liang Longfeng <longfengx.liang at intel.com>
Signed-off-by: Conor Walsh <conor.walsh at intel.com>
Reviewed-by: David Marchand <david.marchand at redhat.com>
---
 drivers/net/vmxnet3/vmxnet3_rxtx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c b/drivers/net/vmxnet3/vmxnet3_rxtx.c
index 95c697f8e3..40b366854d 100644
--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c
+++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c
@@ -341,6 +341,9 @@ vmxnet3_tq_tx_complete(vmxnet3_tx_queue_t *txq)
 	}
 
 	PMD_TX_LOG(DEBUG, "Processed %d tx comps & command descs.", completed);
+
+	/* To avoid compiler warnings when not in DEBUG mode. */
+	RTE_SET_USED(completed);
 }
 
 uint16_t
-- 
2.34.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2021-11-28 22:41:04.778139563 +0800
+++ 0026-net-vmxnet3-fix-build-with-clang-13.patch	2021-11-28 22:41:03.240209095 +0800
@@ -1 +1 @@
-From e76eb560bcf31988384a0cecc6a617475cec1d06 Mon Sep 17 00:00:00 2001
+From 7db7d2e658f6901385a9f3d290e01da52260cc61 Mon Sep 17 00:00:00 2001
@@ -4,0 +5,3 @@
+Cc: Xueming Li <xuemingl at nvidia.com>
+
+[ upstream commit e76eb560bcf31988384a0cecc6a617475cec1d06 ]
@@ -11 +13,0 @@
-Cc: stable at dpdk.org
@@ -21 +23 @@
-index deba64be6a..d745064bc4 100644
+index 95c697f8e3..40b366854d 100644
@@ -24 +26 @@
-@@ -340,6 +340,9 @@ vmxnet3_tq_tx_complete(vmxnet3_tx_queue_t *txq)
+@@ -341,6 +341,9 @@ vmxnet3_tq_tx_complete(vmxnet3_tx_queue_t *txq)