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From: DENG Qingfang <dqfext@gmail.com>
To: Felix Fietkau <nbd@nbd.name>, John Crispin <john@phrozen.org>,
	Sean Wang <sean.wang@mediatek.com>,
	Mark Lee <Mark-MC.Lee@mediatek.com>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Pablo Neira Ayuso <pablo@netfilter.org>,
	netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Cc: Frank Wunderlich <frank-w@public-files.de>,
	Alex Ryabchenko <d3adme4t@gmail.com>
Subject: [PATCH v2 net-next] net: ethernet: mediatek: fix a typo bug in flow offloading
Date: Sat, 17 Apr 2021 15:29:04 +0800	[thread overview]
Message-ID: <20210417072905.207032-1-dqfext@gmail.com> (raw)

Issue was traffic problems after a while with increased ping times if
flow offload is active. It turns out that key_offset with cookie is
needed in rhashtable_params but was re-assigned to head_offset.
Fix the assignment.

Fixes: 502e84e2382d ("net: ethernet: mtk_eth_soc: add flow offloading support")
Signed-off-by: DENG Qingfang <dqfext@gmail.com>
---
v1 -> v2:
  Refined commit message according to Frank.

 drivers/net/ethernet/mediatek/mtk_ppe_offload.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
index 4975106fbc42..f47f319f3ae0 100644
--- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
+++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
@@ -43,7 +43,7 @@ struct mtk_flow_entry {
 
 static const struct rhashtable_params mtk_flow_ht_params = {
 	.head_offset = offsetof(struct mtk_flow_entry, node),
-	.head_offset = offsetof(struct mtk_flow_entry, cookie),
+	.key_offset = offsetof(struct mtk_flow_entry, cookie),
 	.key_len = sizeof(unsigned long),
 	.automatic_shrinking = true,
 };
-- 
2.25.1


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             reply	other threads:[~2021-04-17  7:31 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-17  7:29 DENG Qingfang [this message]
2021-04-17  7:34 ` Frank Wunderlich
2021-04-19 22:50 ` patchwork-bot+netdevbpf

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