From mboxrd@z Thu Jan 1 00:00:00 1970 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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id ABF03C001DC for ; Mon, 24 Jul 2023 02:07:14 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id CFF1B867EF; Mon, 24 Jul 2023 04:07:12 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=andestech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id 6A3D1867F4; Mon, 24 Jul 2023 04:07:11 +0200 (CEST) Received: from Atcsqr.andestech.com (60-248-80-70.hinet-ip.hinet.net [60.248.80.70]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id D6E4784667 for ; Mon, 24 Jul 2023 04:07:08 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=andestech.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=ycliang@andestech.com Received: from mail.andestech.com (ATCPCS16.andestech.com [10.0.1.222]) by Atcsqr.andestech.com with ESMTP id 36O26vF3019987; Mon, 24 Jul 2023 10:06:57 +0800 (+08) (envelope-from ycliang@andestech.com) Received: from ubuntu01 (10.0.12.75) by ATCPCS16.andestech.com (10.0.1.222) with Microsoft SMTP Server id 14.3.498.0; Mon, 24 Jul 2023 10:06:54 +0800 Date: Mon, 24 Jul 2023 02:06:50 +0000 From: Leo Liang To: Minda Chen CC: Joe Hershberger , Ramon Fried , Rick Chen , , Mason Huo Subject: Re: [PATCH v2 2/4] net: rtl8169: Fix DMA minimal aligned compile warning in RISC-V Message-ID: References: <20230720113729.9798-1-minda.chen@starfivetech.com> <20230720113729.9798-3-minda.chen@starfivetech.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20230720113729.9798-3-minda.chen@starfivetech.com> User-Agent: Mutt/2.0.5 (2021-01-21) X-Originating-IP: [10.0.12.75] X-DNSRBL: X-MAIL: Atcsqr.andestech.com 36O26vF3019987 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On Thu, Jul 20, 2023 at 07:37:27PM +0800, Minda Chen wrote: > For RISC-V architeture, hardware maintain the dcache coherency. > Software do not flush the cache. So even cache-line size larger > than descriptor size, driver can work. > > Signed-off-by: Minda Chen > --- > drivers/net/rtl8169.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) Reviewed-by: Leo Yu-Chi Liang