patch 'net/hns3: fix PTP interrupt logging' has been queued to stable release 21.11.2

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 21.11.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 06/30/22. 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/kevintraynor/dpdk-stable

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable/commit/6420d2f828db455bf8d34f1f3f88647d8f33365d

Thanks.

Kevin

---
>From 6420d2f828db455bf8d34f1f3f88647d8f33365d Mon Sep 17 00:00:00 2001
From: Huisong Li <lihuisong at huawei.com>
Date: Fri, 24 Jun 2022 16:59:47 +0800
Subject: [PATCH] net/hns3: fix PTP interrupt logging

[ upstream commit 17d0a4b239e4416683f6e840b011d4359fb3982d ]

PMD driver will receive a PTP interrupt when receive a PTP packet.
But driver doesn't distinguish it. As a result, many unknown events
are printed when many PTP packets are received on the link. The PTP
interrupt is normal, so this patch doesn't log and ignores it.

Fixes: 38b539d96eb6 ("net/hns3: support IEEE 1588 PTP")

Signed-off-by: Huisong Li <lihuisong at huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3 at huawei.com>
---
 drivers/net/hns3/hns3_ethdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
index d75e3b2012..20dac85559 100644
--- a/drivers/net/hns3/hns3_ethdev.c
+++ b/drivers/net/hns3/hns3_ethdev.c
@@ -319,5 +319,5 @@ hns3_interrupt_handler(void *param)
 	} else if (event_cause == HNS3_VECTOR0_EVENT_MBX) {
 		hns3_dev_handle_mbx_msg(hw);
-	} else {
+	} else if (event_cause != HNS3_VECTOR0_EVENT_PTP) {
 		hns3_warn(hw, "received unknown event: vector0_int_stat:0x%x "
 			  "ras_int_stat:0x%x cmdq_int_stat:0x%x",
-- 
2.34.3

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2022-06-28 16:18:04.385228697 +0100
+++ 0015-net-hns3-fix-PTP-interrupt-logging.patch	2022-06-28 16:18:04.033387175 +0100
@@ -1 +1 @@
-From 17d0a4b239e4416683f6e840b011d4359fb3982d Mon Sep 17 00:00:00 2001
+From 6420d2f828db455bf8d34f1f3f88647d8f33365d Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 17d0a4b239e4416683f6e840b011d4359fb3982d ]
+
@@ -12 +13,0 @@
-Cc: stable at dpdk.org
@@ -21 +22 @@
-index b17a3e8669..e84cf51d07 100644
+index d75e3b2012..20dac85559 100644
@@ -24 +25 @@
-@@ -318,5 +318,5 @@ hns3_interrupt_handler(void *param)
+@@ -319,5 +319,5 @@ hns3_interrupt_handler(void *param)