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 203A3C49EA6 for ; Sat, 26 Jun 2021 22:19:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E6E1B61C48 for ; Sat, 26 Jun 2021 22:19:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230151AbhFZWV0 (ORCPT ); Sat, 26 Jun 2021 18:21:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229794AbhFZWV0 (ORCPT ); Sat, 26 Jun 2021 18:21:26 -0400 Received: from mail-ot1-x332.google.com (mail-ot1-x332.google.com [IPv6:2607:f8b0:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A8480C061574 for ; Sat, 26 Jun 2021 15:19:03 -0700 (PDT) Received: by mail-ot1-x332.google.com with SMTP id d21-20020a9d72d50000b02904604cda7e66so11999560otk.7 for ; Sat, 26 Jun 2021 15:19:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=landley-net.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=hL4UYM2SGkybwhGKeNVxRc3RhwhOjX0QboFkuvBmxSI=; b=gPLAQUkBSs4K1Iyg7nlLQ/Di9cZnlIsOhjJYah1/ndHUfP+UuOwlG+gejgqQJCKSV1 MUw36uxralpQUiWvIyF0aqn3Yrj73aWwwLBtQTaPhjxUki4ky3Il2oC1Azt3hbGAfjyC bbdlT7fo6N/nTsbmiLeblzvTYK/WmzP1YQi9Xwd0XeAGcwUlirB4hYCLSMUsGgOX82dB mnNIW3xg9C9tlzbeCtnLTyeM/IoNls8iuZ386wT9zOpk11vgT67UcihHwg0kDXapUqJy uVYPnIFONm9jX+XVBIg6X99gH/SXHNi5frxyks1cnl1ShzPP8OdWW8J0twuu5FKIS5gX RCZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=hL4UYM2SGkybwhGKeNVxRc3RhwhOjX0QboFkuvBmxSI=; b=Cex52XFyw9UtUBIMDQLqBZbErvx04Z8wjB5WkBh47u+MIz5fCl+q2b9m+kzLIvLWCw YEwmt7Thgf89Smiz4DDFRL/VaXxOsppo6Lpda/8CXeFGqw00OvClVYMz0zqak/msHFSZ 7iKAsBKpYCTonTgRc34SXHlGbsivSMGEr1dRnHe9IBFvOeoqtT9yFx3qrvFOjIz0U7kt 3MjPOja0jNhealNwg3ua3HW2XaaLUFyVQi3FYGs1MqgcrCKRuYRAEghigxPzzRh6AjFG x9o/ECMFePDn46IBvsqIUjkY6r5oX8yuwa//XwBofnVn+Y75OvgnASa1Nj8RDw2NBNX0 fsyA== X-Gm-Message-State: AOAM533RmVanfzgpgo0JrUfAHahrhThd0CFbskk8IpyX7Vs5bV5umcGt g4qtp5mNDNBQZ+8FVxLZOFOCaLXqo2cNIDIl X-Google-Smtp-Source: ABdhPJzIBYiDwN+vs4Juiju+SrRswUfU+7eER9WObXr+x/xzu9mdFDLFiX/Zu9aD6NeZSS/2M7F/iw== X-Received: by 2002:a9d:80a:: with SMTP id 10mr12880537oty.192.1624745942815; Sat, 26 Jun 2021 15:19:02 -0700 (PDT) Received: from [192.168.86.166] ([136.62.4.88]) by smtp.gmail.com with ESMTPSA id 35sm2389066oth.49.2021.06.26.15.19.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 26 Jun 2021 15:19:01 -0700 (PDT) Subject: Re: dma_declare_coherent_memory and SuperH To: Christoph Hellwig , Yoshinori Sato , Rich Felker Cc: linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org References: <20210623133205.GA28589@lst.de> From: Rob Landley Message-ID: <1a55cf69-8fe1-dca0-68c7-f978567f9ca0@landley.net> Date: Sat, 26 Jun 2021 17:36:08 -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: <20210623133205.GA28589@lst.de> 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 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