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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 BC180C64EB8 for ; Tue, 9 Oct 2018 14:59:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7D57221479 for ; Tue, 9 Oct 2018 14:59:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7D57221479 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=acm.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727005AbeJIWRO (ORCPT ); Tue, 9 Oct 2018 18:17:14 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:38784 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726434AbeJIWRN (ORCPT ); Tue, 9 Oct 2018 18:17:13 -0400 Received: by mail-pg1-f195.google.com with SMTP id f8-v6so945134pgq.5; Tue, 09 Oct 2018 07:59:54 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:subject:from:to:cc:date:in-reply-to :references:mime-version:content-transfer-encoding; bh=Nq9GZPvKr4eCvweILtRVPCKDQEyys82xvpkFAbURPuk=; b=EULj8COzprlJYEpbqnqJCYpRA2GxWSSoqX2ub7PKDg75qYHJ6JHrMjx4zjKbp29i0c 8ND0Q2xX6Fg9I+Sj1NGICCAoYBtslG0HND9wRbQM+TTnmUmZHbWuR2ohTBhAhutyaIVh DC4MjpkieEAXVvadTQNHyz61zYoCgL8iKN5SE44zb1+h2brr6NtyeiM3Dg6UEyF4munJ 93oH2TVCFnU9CrcZSIYvpxE6UKazbZV+gSJ9JdmsoqRqe7aJspOd+LCpBiDtiXHh8TJJ X++FrKqJA5dadeGitniOjj5apac2DQdYn+R/us7yFnqhf0EZ6pzdj2POvYwdA1hjx5QR sLuw== X-Gm-Message-State: ABuFfoh2n9igFMy4S/qaNCwUVG4V1v7uXbdRsB8HdzHe7v0LftKKLfB+ QcO2t1RswmaQ3N+v4vV3IGQ= X-Google-Smtp-Source: ACcGV61Ho4S+AM6FMbTDsHgGjj2y4pLOolIdDjB8+lgF2EVafYiogn3dTtcsLZ9ddxI+ZS4xsBqPqw== X-Received: by 2002:a63:e05:: with SMTP id d5-v6mr25843252pgl.272.1539097193611; Tue, 09 Oct 2018 07:59:53 -0700 (PDT) Received: from ?IPv6:2620:15c:2cd:203:5cdc:422c:7b28:ebb5? ([2620:15c:2cd:203:5cdc:422c:7b28:ebb5]) by smtp.gmail.com with ESMTPSA id o76-v6sm32462734pfi.162.2018.10.09.07.59.52 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 09 Oct 2018 07:59:52 -0700 (PDT) Message-ID: <1539097191.64374.44.camel@acm.org> Subject: Re: [PATCH v3 03/24] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU) From: Bart Van Assche To: Christophe Leroy , Bartlomiej Zolnierkiewicz , Benjamin Herrenschmidt , Dominik Brodowski , Geoff Levand , Jens Axboe , Kumar Gala , Li Yang , Michael Ellerman , Nicholas Piggin , Paul Mackerras , Scott Wood , aneesh.kumar@linux.vnet.ibm.com Cc: linux-arm-kernel@lists.infradead.org, linux-block@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, dri-devel@lists.freedesktop.org Date: Tue, 09 Oct 2018 07:59:51 -0700 In-Reply-To: <0d489a2c917d6e8528fad099023eac3d5a516787.1539092111.git.christophe.leroy@c-s.fr> References: <0d489a2c917d6e8528fad099023eac3d5a516787.1539092111.git.christophe.leroy@c-s.fr> Content-Type: text/plain; charset="UTF-7" X-Mailer: Evolution 3.26.2-1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2018-10-09 at 13:51 +-0000, Christophe Leroy wrote: +AD4 +AF8-PAGE+AF8-WRITETHRU is a target specific flag. Prefer generic functions. +AD4 +AD4 Acked-by: Geert Uytterhoeven +ADw-geert+AEA-linux-m68k.org+AD4 +AD4 Signed-off-by: Christophe Leroy +ADw-christophe.leroy+AEA-c-s.fr+AD4 Hi Geert, All patches that have been applied to this driver since 2005 are API refactoring patches. I haven't found any patches in the history of this driver that seem to have been submitted by a user of this driver. Do you perhaps know whether anyone is using this driver? Thanks, Bart.