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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 CB463C11F67 for ; Mon, 12 Jul 2021 06:12:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A70CC61042 for ; Mon, 12 Jul 2021 06:12:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231981AbhGLGOy (ORCPT ); Mon, 12 Jul 2021 02:14:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231373AbhGLGOv (ORCPT ); Mon, 12 Jul 2021 02:14:51 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25394C0613DD; Sun, 11 Jul 2021 23:12:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=pJ16SRDYstNGLmGqeQ47vu/f51uh9dH/4sQs3CPLr44=; b=MqGhXXqtQCsuyU1a5h9QteTiQV Ju3xMf+zgBOf/TgOnkbC2+z62/MkrbBcuVDBTwy/NEvV9iIIZZxgLnyuFvDBWW3e1O+wxnHqLqd1b T7JN6A+zaRjvi8k3pozPh2FLW/U4xxEyjfbWW5l4wsIHJTy0SSuwEnLdS1Kuo/N64zyj/a38vo5AA EhzwV+ozwVvCqI5BgWAM3x1SG0rMSXX7tMDhD8e90vyMyYpGl7T2EBpFVv8KHBsFIYcTjVPD70sjL /Y79uUEAuMNeWVBDYTHg8ZDhDAZgp6IzGz/JJlp/rJDzSNFJfeEt5OOo0nm7PMXkwSN4Kra0F/zgx 0qn2qFfg==; Received: from [2001:4bb8:184:8b7c:bd9:61b8:39ba:d78a] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1m2p8z-00GwEA-Ca; Mon, 12 Jul 2021 06:10:22 +0000 From: Christoph Hellwig To: Linus Torvalds , Andrew Morton , "James E.J. Bottomley" Cc: Russell King , Guo Ren , Thomas Bogendoerfer , Nick Hu , Greentime Hu , Vincent Chen , Helge Deller , Yoshinori Sato , Rich Felker , Geoff Levand , Paul Cercueil , 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 Subject: [PATCH 3/6] ps3disk: replace flush_kernel_dcache_page with flush_dcache_page Date: Mon, 12 Jul 2021 08:09:25 +0200 Message-Id: <20210712060928.4161649-4-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210712060928.4161649-1-hch@lst.de> References: <20210712060928.4161649-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org Pages passed to block drivers can be mapped page cache pages, so we must use flush_dcache_page here instead of the more limited flush_kernel_dcache_page that is intended for highmem pages only. Signed-off-by: Christoph Hellwig --- drivers/block/ps3disk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c index f374ea2c67ce..32bfb0487bdb 100644 --- a/drivers/block/ps3disk.c +++ b/drivers/block/ps3disk.c @@ -100,7 +100,7 @@ static void ps3disk_scatter_gather(struct ps3_storage_device *dev, else memcpy(buf, dev->bounce_buf+offset, size); offset += size; - flush_kernel_dcache_page(bvec.bv_page); + flush_dcache_page(bvec.bv_page); bvec_kunmap_irq(buf, &flags); i++; } -- 2.30.2 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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 75CAAC11F6C for ; Mon, 12 Jul 2021 06:12:16 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4722F6101E for ; Mon, 12 Jul 2021 06:12:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4722F6101E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=+K9LtN5ACmKA9lTO49kkyHxtRftfmlNLzOltsvFYrRI=; b=ljDUMiZakCdrIv zAJMjWwq2iyZEAtIZFkC9zRtQzkzC8YSIbT6G3ICHT4NscV62au0VUCUigTJ4UZc1KZayQrix8cWv 3XxQSKg2rtwD5gBtRo4qJDcJAosL8y42rMLHCpnYpDDlsFAeDRsicEMrGE2M7K7OKXjVGkTEHhsrW JmgweBHACyEUUeRFvN/k+m4b1KX7cQNhc2ooXZGQY5QBqzJkrldXbA4Lvb2xyhsUprIaFmGa1M2Ap Q6eZGRV470s1CP6BPi2OCOX3/ts4Dr2YQtbsErWJ0pwXtTiAmZjwf27ZMp2Kz/QBsx8S38HinbKEK bL2sY74YfhaSmrB1PyZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m2p9U-005yAS-C3; Mon, 12 Jul 2021 06:10:48 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m2p9S-005y9c-2P for linux-arm-kernel@bombadil.infradead.org; Mon, 12 Jul 2021 06:10:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=pJ16SRDYstNGLmGqeQ47vu/f51uh9dH/4sQs3CPLr44=; b=MqGhXXqtQCsuyU1a5h9QteTiQV Ju3xMf+zgBOf/TgOnkbC2+z62/MkrbBcuVDBTwy/NEvV9iIIZZxgLnyuFvDBWW3e1O+wxnHqLqd1b T7JN6A+zaRjvi8k3pozPh2FLW/U4xxEyjfbWW5l4wsIHJTy0SSuwEnLdS1Kuo/N64zyj/a38vo5AA EhzwV+ozwVvCqI5BgWAM3x1SG0rMSXX7tMDhD8e90vyMyYpGl7T2EBpFVv8KHBsFIYcTjVPD70sjL /Y79uUEAuMNeWVBDYTHg8ZDhDAZgp6IzGz/JJlp/rJDzSNFJfeEt5OOo0nm7PMXkwSN4Kra0F/zgx 0qn2qFfg==; Received: from [2001:4bb8:184:8b7c:bd9:61b8:39ba:d78a] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1m2p8z-00GwEA-Ca; Mon, 12 Jul 2021 06:10:22 +0000 From: Christoph Hellwig To: Linus Torvalds , Andrew Morton , "James E.J. Bottomley" Cc: Russell King , Guo Ren , Thomas Bogendoerfer , Nick Hu , Greentime Hu , Vincent Chen , Helge Deller , Yoshinori Sato , Rich Felker , Geoff Levand , Paul Cercueil , 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 Subject: [PATCH 3/6] ps3disk: replace flush_kernel_dcache_page with flush_dcache_page Date: Mon, 12 Jul 2021 08:09:25 +0200 Message-Id: <20210712060928.4161649-4-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210712060928.4161649-1-hch@lst.de> References: <20210712060928.4161649-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Pages passed to block drivers can be mapped page cache pages, so we must use flush_dcache_page here instead of the more limited flush_kernel_dcache_page that is intended for highmem pages only. Signed-off-by: Christoph Hellwig --- drivers/block/ps3disk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c index f374ea2c67ce..32bfb0487bdb 100644 --- a/drivers/block/ps3disk.c +++ b/drivers/block/ps3disk.c @@ -100,7 +100,7 @@ static void ps3disk_scatter_gather(struct ps3_storage_device *dev, else memcpy(buf, dev->bounce_buf+offset, size); offset += size; - flush_kernel_dcache_page(bvec.bv_page); + flush_dcache_page(bvec.bv_page); bvec_kunmap_irq(buf, &flags); i++; } -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel