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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 25FAAC49EA5 for ; Sat, 26 Jun 2021 22:21:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EE59161434 for ; Sat, 26 Jun 2021 22:21:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230151AbhFZWYD (ORCPT ); Sat, 26 Jun 2021 18:24:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50206 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229955AbhFZWYC (ORCPT ); Sat, 26 Jun 2021 18:24:02 -0400 Received: from mail-oo1-xc35.google.com (mail-oo1-xc35.google.com [IPv6:2607:f8b0:4864:20::c35]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C414AC061574 for ; Sat, 26 Jun 2021 15:21:39 -0700 (PDT) Received: by mail-oo1-xc35.google.com with SMTP id d1-20020a4ad3410000b029024c4d2ea72aso1377783oos.4 for ; Sat, 26 Jun 2021 15:21:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=landley-net.20150623.gappssmtp.com; s=20150623; h=subject:from:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=EQeMaNA1sVIhvvCwAtXf5WDd9aEzcx0UGJ2b2e8S1WI=; b=x7gRX9kYEdxgO3H3q7FVjpP56A/eSYVNMePBCWwBZ5p2LYZbEvvY4oi+2rZSKhBe9o UP7Ciuj358RrD0g/+NmOapc/0YL/TX0uZ5LfJ4sxIpuMLK8gLxt3QgZHT9YBerY6y3V2 /wpwuqsQ3xmXOzQE9v1J1SnnlAHMKlCVDnl/xRA/SiVkpwILXxWNxvKbQLUOIcbEw4wa mpb/FuHNeklum6jmgTDdX1L5KpGUKcpxJPDyyNewzqnLV9mbXOuky7+PVx/VjSf2Hj8s PGdDN93OqTqzprNHRqnWmJJLG5gF0Mv9ViKuUi5moGrnmGu43gG4OVbxNGmB7u46C2jP 7PSw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=EQeMaNA1sVIhvvCwAtXf5WDd9aEzcx0UGJ2b2e8S1WI=; b=iz93P1DJs5F7cO8oUihCXcaeV32LddWrKw3K2ODOZ26m5UArRN6LW5ORNnJwBLlYco mxEPjYlWxp7MrbTEvV24TG9uO8lyPGw0myiYpb30ecE/qqcwHDAGznVqI3f2aeogTTfQ TRPGQAcZVz8Tx1rY3lNxNi1howBJ/5bzRFLgbmUTCY+Gb+GBi2aa73fiaPBChK/gnOUK 81WOWqiHWuaHjtkyt6xT6EloX2a5buUGHYl6+FRpM7tCjyX1P8y/ArGBg31CGzS/VWQu 1KDhUMXBMTorAU93N1Jdqp4n0Rdm+EE/XtJG4HmbBt60VsIw/wkjjVrnNWNVFvdR5zbO G3ng== X-Gm-Message-State: AOAM5301XyY+ZPpKmMIhCMLBAzIzpcIZQtP40fEhuAVek6r7c/2ZdJlx 16jo3hp/mSqd1kJZAymi6h8y4z93RAZu9o1K X-Google-Smtp-Source: ABdhPJz/nrFvpOMBVeo9EF/HEEqqHNrn+wy26MGzkHh5cFroID99bjbKbRCrkFdgV4g71y6zd175xA== X-Received: by 2002:a4a:ba01:: with SMTP id b1mr1058673oop.0.1624746098708; Sat, 26 Jun 2021 15:21:38 -0700 (PDT) Received: from [192.168.86.166] ([136.62.4.88]) by smtp.gmail.com with ESMTPSA id d10sm2081542oop.3.2021.06.26.15.21.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 26 Jun 2021 15:21:38 -0700 (PDT) Subject: Re: dma_declare_coherent_memory and SuperH From: Rob Landley To: Christoph Hellwig , Yoshinori Sato , Rich Felker , John Paul Adrian Glaubitz Cc: linux-sh@vger.kernel.org References: <20210623133205.GA28589@lst.de> <1a55cf69-8fe1-dca0-68c7-f978567f9ca0@landley.net> Message-ID: Date: Sat, 26 Jun 2021 17:38:45 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <1a55cf69-8fe1-dca0-68c7-f978567f9ca0@landley.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org Pulling in the debian sh maintainer, who was one of the participants in the earlier discussion... On 6/26/21 5:36 PM, Rob Landley wrote: > On 6/23/21 8:32 AM, Christoph Hellwig wrote: >> Hi SuperH maintainers, >> >> I have a vague recollection that you were planning on dropping support >> for non-devicetree platforms, is that still the case? > > We'd like to convert them, but have to rustle up test hardware for what _is_ > still available. (There was some motion towards this a year or so back, but it > petered out because pandemic and everyone got distracted halfway through.) > > (We should definitely START by converting the r2d board qemu emulates. :) > >> The reason I'm asking is because all but one users of >> dma_declare_coherent_memory are in the sh platform setup code, and >> I'd really like to move towards killing this function off. > > Understood. Is there an easy "convert to this" I could do to those callers? > > Rob >