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!524 [sync] PR-522: hns3 don't support QinQ insert for VF

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From: @openeuler-sync-bot 
Reviewed-by: @li-huisong 
Signed-off-by: @li-huisong
This commit is contained in:
openeuler-ci-bot 2024-01-01 11:20:59 +00:00 committed by Gitee
commit 6c6636702b
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GPG Key ID: 173E9B9CA92EEF8F
2 changed files with 51 additions and 1 deletions
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45
0418-net-hns3-don-t-support-QinQ-insert-for-VF.patch Normal file
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@ -0,0 +1,45 @@
From 283338986c32000d7e145e2fa6e4d9fb2b973cfd Mon Sep 17 00:00:00 2001
From: Chengwen Feng <fengchengwen@huawei.com>
Date: Thu, 21 Dec 2023 09:12:26 +0800
Subject: [PATCH] net/hns3: don't support QinQ insert for VF
In the HIP08 platform, the PF driver will notify VF driver to update
the PVID state [1], and VF will declare support QinQ insert when PVID
is disabled.
In the later platform (e.g. HIP09), the hardware has been improved,
so the PF driver will NOT notify VF driver to update the PVID state.
However, the later platform still have constraint: PVID and QinQ insert
cannot be enabled at the same time, otherwise, the hardware discards
packets and reports an error interrupt.
Plus, as far as we known, VF driver's users don't use the QinQ insert.
Therefore, we declare that the VF driver don't support QinQ insert.
[1] commit b4e4d7ac9f09 ("net/hns3: support setting VF PVID by PF driver")
Cc: stable@dpdk.org
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
---
drivers/net/hns3/hns3_common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/hns3/hns3_common.c b/drivers/net/hns3/hns3_common.c
index 0d6b2c65af..717649f259 100644
--- a/drivers/net/hns3/hns3_common.c
+++ b/drivers/net/hns3/hns3_common.c
@@ -85,7 +85,7 @@ hns3_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info)
RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE |
RTE_ETH_TX_OFFLOAD_VLAN_INSERT);
- if (!hw->port_base_vlan_cfg.state)
+ if (!hns->is_vf && !hw->port_base_vlan_cfg.state)
info->tx_offload_capa |= RTE_ETH_TX_OFFLOAD_QINQ_INSERT;
if (hns3_dev_get_support(hw, OUTER_UDP_CKSUM))
--
2.41.0.windows.2

7
dpdk.spec
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@ -1,6 +1,6 @@
Name: dpdk
Version: 21.11
Release: 62
Release: 63
Packager: packaging@6wind.com
URL: http://dpdk.org
%global source_version 21.11
@ -448,6 +448,7 @@ Patch6414: 0414-net-hns3-refactor-handle-mailbox-function.patch
Patch6415: 0415-net-hns3-fix-VF-multiple-count-on-one-reset.patch
Patch6416: 0416-net-hns3-fix-disable-command-with-firmware.patch
Patch6417: 0417-net-hns3-fix-reset-level-comparison.patch
Patch6418: 0418-net-hns3-don-t-support-QinQ-insert-for-VF.patch
Summary: Data Plane Development Kit core
Group: System Environment/Libraries
@ -462,6 +463,7 @@ BuildRequires: rdma-core-devel
BuildRequires: uname-build-checks
BuildRequires: chrpath
BuildRequires: groff-base
BuildRequires: libibverbs
%define kern_devel_ver %(uname -r)
%define arch_type %(uname -m)
@ -603,6 +605,9 @@ strip -g $RPM_BUILD_ROOT/lib/modules/%{kern_devel_ver}/extra/dpdk/igb_uio.ko
/usr/sbin/depmod
%changelog
* Fri Dec 29 2023 huangdengdui <huangdengui@huawei.com> - 21.11-63
The hns3 driver don't support QinQ insert for VF
* Fri Dec 15 2023 huangdengdui <huangdengui@huawei.com> - 21.11-62
Sync some patches for hns3 about refactor mailbox and bugfix, modifies
are as follow: