From patchwork Sun Oct 10 07:29:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 12548357 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D6B7C433F5 for ; Sun, 10 Oct 2021 07:30:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E75EA60F92 for ; Sun, 10 Oct 2021 07:30:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231244AbhJJHcW (ORCPT ); Sun, 10 Oct 2021 03:32:22 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:55371 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231326AbhJJHcA (ORCPT ); Sun, 10 Oct 2021 03:32:00 -0400 X-IronPort-AV: E=Sophos;i="5.85,362,1624287600"; d="scan'208";a="96511144" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 10 Oct 2021 16:30:01 +0900 Received: from localhost.localdomain (unknown [10.226.92.12]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 369D74001958; Sun, 10 Oct 2021 16:29:58 +0900 (JST) From: Biju Das To: "David S. Miller" , Jakub Kicinski Cc: Biju Das , Sergey Shtylyov , Geert Uytterhoeven , Sergey Shtylyov , Adam Ford , Andrew Lunn , Yuusuke Ashizuka , Yoshihiro Shimoda , netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad Subject: [PATCH net-next v2 10/14] ravb: Optimize ravb_emac_init_gbeth function Date: Sun, 10 Oct 2021 08:29:16 +0100 Message-Id: <20211010072920.20706-11-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211010072920.20706-1-biju.das.jz@bp.renesas.com> References: <20211010072920.20706-1-biju.das.jz@bp.renesas.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Optimize CXR31 register initialization on ravb_emac_init_gbeth function. Signed-off-by: Biju Das Suggested-by: Sergey Shtylyov Reviewed-by: Sergey Shtylyov --- v1->v2: * No change RFC->V1: * No Change. Added Sergey's Rb tag. RFC changes: * New patch. --- drivers/net/ethernet/renesas/ravb_main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index eac3bbefff11..081d9b70f038 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -538,8 +538,7 @@ static void ravb_emac_init_gbeth(struct net_device *ndev) /* E-MAC interrupt enable register */ ravb_write(ndev, ECSIPR_ICDIP, ECSIPR); - ravb_modify(ndev, CXR31, CXR31_SEL_LINK1, 0); - ravb_modify(ndev, CXR31, CXR31_SEL_LINK0, CXR31_SEL_LINK0); + ravb_modify(ndev, CXR31, CXR31_SEL_LINK0 | CXR31_SEL_LINK1, CXR31_SEL_LINK0); } static void ravb_emac_init_rcar(struct net_device *ndev)