2021-04-15 09:41:27

by Qingfang Deng

Subject: [PATCH net-next] net: ethernet: mediatek: fix typo in offload code

.key_offset was assigned to .head_offset instead. Fix the typo.

Fixes: 502e84e2382d ("net: ethernet: mtk_eth_soc: add flow offloading support")
Signed-off-by: DENG Qingfang <[email protected]>
---
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

2021-04-15 10:07:28

by Frank Wunderlich

Subject: Re: [PATCH net-next] net: ethernet: mediatek: fix typo in offload code

Am 15. April 2021 11:40:05 MESZ schrieb DENG Qingfang <[email protected]>:
>.key_offset was assigned to .head_offset instead. Fix the typo.
>
>Fixes: 502e84e2382d ("net: ethernet: mtk_eth_soc: add flow offloading
>support")
>Signed-off-by: DENG Qingfang <[email protected]>

Thanks for posting the fix,but imho commit-message is not good.

Issue were 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 and head_offset was defined twice.
regards Frank