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bh=Rh+LLyuUC21RXq9XkEfu7UxePoJYFAfS/R5i3+yiN0Q=; b=IypZkwUXkZq9YekbggheALlfMIm4d+aWG4StOQOkgQ5/DSTlt1J2KygerYiD4v2szO HpgO9Dro53QtUK7N1jl9MBtgMki5KoY4odzijowQhIDn/n2xImIteSbbGo0bHsO3xYKy Z5ILdbJYzPifeW6ZmA1HviLZVlzZNB64pQ/ctlbVvZ66rO0tjpgVr/j67SuH4SfGw3hO aZ1nNJGuPideM2t2KNUL5DzH1NOrLWaUjmzDM01rQngtXFMqoiMVLRmMCfcJBYHdckyU wj6kWQtwYGrm1qgE92ZmGagRN1q04iGQRP+AruQyXj9rK2XwzsQSdv9vPduaA/LQ0Dzw yr8Q== X-Gm-Message-State: AOAM53337rrDIL3WkaUFiugDrk5+H8IiaPMuP6+nZPHQnKoTM9cnpwP2 W/n2WfsrTJipdE3SVeQXhYE= X-Google-Smtp-Source: ABdhPJyX5O5Y7rZAeFbAE5I2m5OdbcRi0PgfKsEPGOCc3ns6NqxQGWMZA08UHuCSwwLHsmiO4OTO5w== X-Received: by 2002:a65:5b85:: with SMTP id i5mr2406337pgr.269.1618644553283; Sat, 17 Apr 2021 00:29:13 -0700 (PDT) Received: from localhost.localdomain ([138.197.212.246]) by smtp.gmail.com with ESMTPSA id a7sm6125860pfg.65.2021.04.17.00.29.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 17 Apr 2021 00:29:12 -0700 (PDT) From: DENG Qingfang To: Felix Fietkau , John Crispin , Sean Wang , Mark Lee , "David S. Miller" , Jakub Kicinski , Matthias Brugger , Pablo Neira Ayuso , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Frank Wunderlich , Alex Ryabchenko Subject: [PATCH v2 net-next] net: ethernet: mediatek: fix a typo bug in flow offloading Date: Sat, 17 Apr 2021 15:29:04 +0800 Message-Id: <20210417072905.207032-1-dqfext@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210417_002914_865040_2BCB59EF X-CRM114-Status: GOOD ( 12.51 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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 Tested-by: Frank Wunderlich --- 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, };