[dpdk-stable] patch 'net/hns3: fix secondary process request start/stop Rx/Tx' has been queued to stable release 19.11.9

[Christian Ehrhardt]

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/cb46f4c8f1120ceae875f8732042a1a183682190

Thanks.

Christian Ehrhardt <christian.ehrhardt at canonical.com>

---
>From cb46f4c8f1120ceae875f8732042a1a183682190 Mon Sep 17 00:00:00 2001
From: Chengwen Feng <fengchengwen at huawei.com>
Date: Mon, 10 May 2021 21:38:11 +0800
Subject: [PATCH] net/hns3: fix secondary process request start/stop Rx/Tx

[ upstream commit db6a165adc460810555f56aa2a3ebf8284c4de62 ]

This secondary process should not send request to start/stop Rx/Tx,
this patch fixes it.

Fixes: 23d4b61fee5d ("net/hns3: support multiple process")

Signed-off-by: Chengwen Feng <fengchengwen at huawei.com>
Signed-off-by: Min Hu (Connor) <humin29 at huawei.com>
---
 drivers/net/hns3/hns3_mp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/hns3/hns3_mp.c b/drivers/net/hns3/hns3_mp.c
index ecfba447a2..649f896de2 100644
--- a/drivers/net/hns3/hns3_mp.c
+++ b/drivers/net/hns3/hns3_mp.c
@@ -132,7 +132,7 @@ mp_req_on_rxtx(struct rte_eth_dev *dev, enum hns3_mp_req_type type)
 	int ret;
 	int i;
 
-	if (!hw->secondary_cnt)
+	if (rte_eal_process_type() == RTE_PROC_SECONDARY || !hw->secondary_cnt)
 		return;
 	if (type != HNS3_MP_REQ_START_RXTX && type != HNS3_MP_REQ_STOP_RXTX) {
 		hns3_err(hw, "port %u unknown request (req_type %d)",
-- 
2.31.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2021-06-10 14:04:58.971849483 +0200
+++ 0019-net-hns3-fix-secondary-process-request-start-stop-Rx.patch	2021-06-10 14:04:58.042024466 +0200
@@ -1 +1 @@
-From db6a165adc460810555f56aa2a3ebf8284c4de62 Mon Sep 17 00:00:00 2001
+From cb46f4c8f1120ceae875f8732042a1a183682190 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit db6a165adc460810555f56aa2a3ebf8284c4de62 ]
+
@@ -10 +11,0 @@
-Cc: stable at dpdk.org
@@ -19 +20 @@
-index ac0b5a0235..cab784f42a 100644
+index ecfba447a2..649f896de2 100644
@@ -22 +23 @@
-@@ -130,7 +130,7 @@ mp_req_on_rxtx(struct rte_eth_dev *dev, enum hns3_mp_req_type type)
+@@ -132,7 +132,7 @@ mp_req_on_rxtx(struct rte_eth_dev *dev, enum hns3_mp_req_type type)