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 X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E910CC12002 for ; Mon, 19 Jul 2021 08:15:20 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 786EA61186 for ; Mon, 19 Jul 2021 08:15:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 786EA61186 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=crapouillou.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id BFE288D00F4; Mon, 19 Jul 2021 04:15:20 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id BAE198D00EC; Mon, 19 Jul 2021 04:15:20 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A27258D00F4; Mon, 19 Jul 2021 04:15:20 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0068.hostedemail.com [216.40.44.68]) by kanga.kvack.org (Postfix) with ESMTP id 700F68D00EC for ; Mon, 19 Jul 2021 04:15:20 -0400 (EDT) Received: from smtpin31.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id DC93D8249980 for ; Mon, 19 Jul 2021 08:15:18 +0000 (UTC) X-FDA: 78378627516.31.5F9A087 Received: from aposti.net (aposti.net [89.234.176.197]) by imf27.hostedemail.com (Postfix) with ESMTP id 5650470009DF for ; Mon, 19 Jul 2021 08:15:18 +0000 (UTC) Date: Mon, 19 Jul 2021 09:15:04 +0100 From: Paul Cercueil Subject: Re: [PATCH 1/6] mmc: JZ4740: remove the flush_kernel_dcache_page call in jz4740_mmc_read_data To: Christoph Hellwig Cc: Linus Torvalds , Andrew Morton , "James E.J. Bottomley" , Russell King , Guo Ren , Thomas Bogendoerfer , Nick Hu , Greentime Hu , Vincent Chen , Helge Deller , Yoshinori Sato , Rich Felker , Geoff Levand , Ulf Hansson , Alex Shi , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-sh@vger.kernel.org, linux-mmc@vger.kernel.org, linux-scsi@vger.kernel.org, linux-mm@kvack.org, linux-doc@vger.kernel.org Message-Id: <49GHWQ.K50TS8ZL6H1N1@crapouillou.net> In-Reply-To: <20210712060928.4161649-2-hch@lst.de> References: <20210712060928.4161649-1-hch@lst.de> <20210712060928.4161649-2-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable Authentication-Results: imf27.hostedemail.com; dkim=none; spf=pass (imf27.hostedemail.com: domain of paul@crapouillou.net designates 89.234.176.197 as permitted sender) smtp.mailfrom=paul@crapouillou.net; dmarc=pass (policy=none) header.from=crapouillou.net X-Rspamd-Server: rspam05 X-Stat-Signature: ofhxtemtyfg7q1t59zmqgstcpaamdcrn X-Rspamd-Queue-Id: 5650470009DF X-HE-Tag: 1626682518-863569 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Christoph, Le lun., juil. 12 2021 at 08:09:23 +0200, Christoph Hellwig=20 a =E9crit : > MIPS now implements flush_kernel_dcache_page (as an alias to > flush_dcache_page). >=20 > Signed-off-by: Christoph Hellwig Tested-by: Paul Cercueil Cheers, -Paul > --- > drivers/mmc/host/jz4740_mmc.c | 4 ---- > 1 file changed, 4 deletions(-) >=20 > diff --git a/drivers/mmc/host/jz4740_mmc.c=20 > b/drivers/mmc/host/jz4740_mmc.c > index 0db17bcc9c16..aa2240c83510 100644 > --- a/drivers/mmc/host/jz4740_mmc.c > +++ b/drivers/mmc/host/jz4740_mmc.c > @@ -578,10 +578,6 @@ static bool jz4740_mmc_read_data(struct=20 > jz4740_mmc_host *host, > } > } > data->bytes_xfered +=3D miter->length; > - > - /* This can go away once MIPS implements > - * flush_kernel_dcache_page */ > - flush_dcache_page(miter->page); > } > sg_miter_stop(miter); >=20 > -- > 2.30.2 >=20