Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp2829882ybi; Sun, 2 Jun 2019 02:08:24 -0700 (PDT) X-Google-Smtp-Source: APXvYqyf+a3UzuDoREQh+7MYQIrEBCV21JgWYLdWbSnFMR59N4TDP0rbHoNysrERNa4eUnwEZ2+B X-Received: by 2002:a05:6a00:c9:: with SMTP id e9mr22085732pfj.99.1559466504415; Sun, 02 Jun 2019 02:08:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1559466504; cv=none; d=google.com; s=arc-20160816; b=ythxavDhcvRqpNXC7xcI2mO//RMCSjmToYxFD9Xl+lt/L5lN/BCXEAKQyV81XVC5n9 j6oC20xYgBJutIGlWG5J1m8CO3GXv9IBDJJJGu985ecrIrS45uNAh/vm/j1WnycNsoQF eJ9wDWHnZfnlGb4VCraQ+i5Dtgf8fjOSvWOLbyE9L2LS0nTyUnfdkOC/GqqoyXj/rWt5 VknishwNv0nQMyJJwrFgfd7UDin6QjZBNYXLyAFo8oA9qwKEmOUaKJFOdVywQoVcA0gu M9hD+tTaDrY0SIr6qFryCnbeSqmV6z5tzgEVPgtwRorJp0zKd3t/IXqdAFC+6pAlJL9L IBiA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version; bh=ZRCW1o4GdnDTTwiENrsOUXxx3rdgPikwY37hABnif3E=; b=lvMvW6iJ/r0Ppasw+Gtu3gy6RTSJ1Giu+AjDG9mD6PQY30dJd+Fmezoi7d8FRfNi3P KZzi4/+/3NxYu7sh3vm0BFz890JvA3fymAsqeMM4efFR4hML1i9JXibALhDPdoqo0jgN ZqwY1GtVPCCGQ2dz5rL3x0w9lMVlclgixedtkF+o0DgfT3mhLjAnW7/E/unid0ccgBza kAiMeVo79N5hNebxjR0aQsPflw9Lg6SZae0wYAmCK63ynfe8CuZniP0zM3szY9cBIfML oJjkl73DqjK1SSQ500GNhmCDTXyE9l1dpVY9jjIkXkl83Y8fXziPae33BOT0NlcZey4s fjjg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id j1si14600541pld.399.2019.06.02.02.07.39; Sun, 02 Jun 2019 02:08:24 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726292AbfFBJEg (ORCPT + 99 others); Sun, 2 Jun 2019 05:04:36 -0400 Received: from mail-lf1-f66.google.com ([209.85.167.66]:45154 "EHLO mail-lf1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726159AbfFBJEg (ORCPT ); Sun, 2 Jun 2019 05:04:36 -0400 Received: by mail-lf1-f66.google.com with SMTP id u10so4184263lfm.12; Sun, 02 Jun 2019 02:04:35 -0700 (PDT) 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=ZRCW1o4GdnDTTwiENrsOUXxx3rdgPikwY37hABnif3E=; b=etaQJjuax+yPTkcvPdWmpeLaxdfEGAXPfyIrRXDglyEQIyVnA5zQan50KeLm8F0wHM qiORht5DbSb1+cGSwDGvsnFn2udmzuxBadiZexAvU4f7W+4Jwngv0wowr2I+g++D9rdo K7KwuwBDk6Z9CGpLD+RhSCEOMeRdwz84rf1XQQ+oF8r8bPWfuIr+ItEtV5+A2L2Neiir 8CgPrK5hzLLgHPqjr+SkNMJaocpT7TmV8mZbV3KmcuJjZ11lIqI1ISy8+47ZBJmf6vyN ndnZQrpyyd8OBW7IqXGxn08HQAeBqnFxQ4mChQiry1xZcC9w8NFDvOi5ksOSrXHWfXcD QhqQ== X-Gm-Message-State: APjAAAUKmgJ3V9iWHoBJ53dmZ98hNsOZ9jD+MNwgNy8vfK1CU+kPvrcy H++AiM5iNHa2wV7o0qMZexJEO11tyFG2wSUweas= X-Received: by 2002:ac2:44b1:: with SMTP id c17mr10710134lfm.87.1559466274493; Sun, 02 Jun 2019 02:04:34 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Geert Uytterhoeven Date: Sun, 2 Jun 2019 11:04:22 +0200 Message-ID: Subject: Re: [PATCH 6/7] scsi: mac_scsi: Enable PDMA on Mac IIfx To: Finn Thain Cc: "James E.J. Bottomley" , "Martin K. Petersen" , Michael Schmitz , scsi , Linux Kernel Mailing List , Joshua Thompson , linux-m68k Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Finn, On Sun, Jun 2, 2019 at 3:29 AM Finn Thain wrote: > Add support for Apple's custom "SCSI DMA" chip. This patch doesn't make > use of its DMA capability. Just the PDMA capability is sufficient to > improve sequential read throughput by a factor of 5. > > Cc: Michael Schmitz > Cc: Joshua Thompson > Cc: Geert Uytterhoeven > Tested-by: Stan Johnson > Signed-off-by: Finn Thain Thanks for your patch! > --- > arch/m68k/mac/config.c | 10 +++++++-- For the m68k change to go in through the SCSI tree: Acked-by: Geert Uytterhoeven Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds