From patchwork Wed Jun 7 01:56:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 13269908 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 35371815 for ; Wed, 7 Jun 2023 01:56:56 +0000 (UTC) Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 801EE10EA; Tue, 6 Jun 2023 18:56:55 -0700 (PDT) X-IronPort-AV: E=Sophos;i="6.00,222,1681138800"; d="scan'208";a="166015945" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 07 Jun 2023 10:56:51 +0900 Received: from localhost.localdomain (unknown [10.166.15.32]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 3296C411C504; Wed, 7 Jun 2023 10:56:51 +0900 (JST) From: Yoshihiro Shimoda To: s.shtylyov@omp.ru, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: maciej.fijalkowski@intel.com, netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH net-next v3 1/2] net: renesas: rswitch: Use napi_gro_receive() in RX Date: Wed, 7 Jun 2023 10:56:40 +0900 Message-Id: <20230607015641.1724057-2-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230607015641.1724057-1-yoshihiro.shimoda.uh@renesas.com> References: <20230607015641.1724057-1-yoshihiro.shimoda.uh@renesas.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org This hardware can receive multiple frames so that using napi_gro_receive() instead of netif_receive_skb() gets good performance of RX. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Maciej Fijalkowski --- drivers/net/ethernet/renesas/rswitch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c index aace87139cea..7bb0a6d594a0 100644 --- a/drivers/net/ethernet/renesas/rswitch.c +++ b/drivers/net/ethernet/renesas/rswitch.c @@ -729,7 +729,7 @@ static bool rswitch_rx(struct net_device *ndev, int *quota) } skb_put(skb, pkt_len); skb->protocol = eth_type_trans(skb, ndev); - netif_receive_skb(skb); + napi_gro_receive(&rdev->napi, skb); rdev->ndev->stats.rx_packets++; rdev->ndev->stats.rx_bytes += pkt_len;