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=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 63B78C433E0 for ; Mon, 18 May 2020 13:22:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3CAC920709 for ; Mon, 18 May 2020 13:22:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="HszmquuA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726957AbgERNWP (ORCPT ); Mon, 18 May 2020 09:22:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47090 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726854AbgERNWP (ORCPT ); Mon, 18 May 2020 09:22:15 -0400 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B892C061A0C; Mon, 18 May 2020 06:22:15 -0700 (PDT) Received: by mail-pl1-x641.google.com with SMTP id t7so4227869plr.0; Mon, 18 May 2020 06:22:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=9JqlTBOeFxsYXY8yGPgTaYilQ1ARPOh44vrjZNdkGyE=; b=HszmquuAQ6p2kVYYydKaErfRawcJaiRS/7CbxuLC9KhmSnKtCqI4+G6vWNB4rgUfFh aZ4VVrQKqwlOO7VBS6OcpnkTtp5dr0WvO+zaTbzgOh2OJZ4mFvIK9nh7yaS0eLQqBvEy 4JVyfAZTY8iDycXtAS/+2DGDMOApCrtXCh6tWcduRRy7YZ2sC1i2pb710vwLyYUIBUUQ 2tboclUUdVPR8YKqMcfDvt4FNYyNxrlofjhUe0WBT7nA6UxhdXhOQNbWrve8yFwQt/EX mQPFEPm0UHqYhoJ+4DX5F/V4outXYRxdT1+lsmsP16S8SaFo+tMmQWPxIOC+3fx3jJX0 TUCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=9JqlTBOeFxsYXY8yGPgTaYilQ1ARPOh44vrjZNdkGyE=; b=VfxQVgjAqxbBRNvgYUauj7X1LCN2bWE55F4Hyj2GYkKpqrNzNi8Lu2WI12kurv83CR BRiIxvp+oF/6CeT2WpdJb8S2YfqYfXARCxGulNkKR/BAp0wbRHeWZqrJ1Q2cgUgMkwiq xYP8ptsdb1cPfpP2yUQuIcB2ZESfTMwzLpAcxiKeFQSCF92s1XfjPWO/WdM0iK3LrpHN BKlzUusRGRkNXOPDQzWM1923YKo9Dbrjfhgeql3GF7giYRJCwa4JD8167JsPyvVC3SGB a7W8nNZWk2J68MqzEmwjA7NvfhPAGlCKZbbZDvTeLE3AqtQGDBzv31JigR55eszUKo+2 VOrw== X-Gm-Message-State: AOAM533/bsdGcJTEMtTt0MP4au1YWdSRG34B2ycVIrGkewc9usALUPU8 iuKsJ1seAvP67nyZcwaeSGOTKuo6psTyOzSVFVk= X-Google-Smtp-Source: ABdhPJyQuof7a7R82aHDECbaNCZA+hGhIGZx2TejPySxbPfh5Al8aPTl9+HdTVytT7Yz0G/ynv4siiDFJUHd2c5xzPU= X-Received: by 2002:a17:902:930c:: with SMTP id bc12mr16440827plb.255.1589808134848; Mon, 18 May 2020 06:22:14 -0700 (PDT) MIME-Version: 1.0 References: <20200508132943.9826-1-Sergey.Semin@baikalelectronics.ru> <20200515104758.6934-1-Sergey.Semin@baikalelectronics.ru> <20200515104758.6934-7-Sergey.Semin@baikalelectronics.ru> <20200515123422.GZ185537@smile.fi.intel.com> <20200516142030.kburieaxjg4n7c42@mobilestation> <20200518110004.GW1634618@smile.fi.intel.com> <20200518123242.xoosc4pcj7heo4he@mobilestation> In-Reply-To: <20200518123242.xoosc4pcj7heo4he@mobilestation> From: Andy Shevchenko Date: Mon, 18 May 2020 16:22:03 +0300 Message-ID: Subject: Re: [PATCH v2 06/19] spi: dw: Discard static DW DMA slave structures To: Serge Semin Cc: Serge Semin , Andy Shevchenko , Mark Brown , Georgy Vlasov , Ramil Zaripov , Alexey Malahov , Thomas Bogendoerfer , Paul Burton , Ralf Baechle , Allison Randal , Gareth Williams , Arnd Bergmann , Rob Herring , linux-mips@vger.kernel.org, devicetree , Wan Ahmad Zainie , Jarkko Nikula , Thomas Gleixner , "wuxu.wu" , Clement Leger , linux-spi , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org On Mon, May 18, 2020 at 3:32 PM Serge Semin wrote: > On Mon, May 18, 2020 at 02:38:13PM +0300, Andy Shevchenko wrote: > > On Mon, May 18, 2020 at 2:01 PM Andy Shevchenko > > wrote: > > > On Sat, May 16, 2020 at 05:20:30PM +0300, Serge Semin wrote: ... > > > I'm not talking about stack, it's fine for me, what I'm talking about is *how* > > > they are being initialized. Read my message again carefully, please. > > > > And to avoid additional churn around this, the purpose is to show what > > Dreq number is in use actually for these transfers (that's why 0 > > assignment is explicitly there and no counterpart Dreq filled). > > Sorry, but nothing persuasive so far. We still can remove their static definition > and explicitly assign zero or one to the src and dst request IDs on stack. I'll do > this in v3, since I have to send one anyway. Right, I'm completely fine with it, thanks! -- With Best Regards, Andy Shevchenko