Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D23B5C433EF for ; Wed, 8 Dec 2021 11:18:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232360AbhLHLW2 (ORCPT ); Wed, 8 Dec 2021 06:22:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52994 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230197AbhLHLW1 (ORCPT ); Wed, 8 Dec 2021 06:22:27 -0500 Received: from mail-yb1-xb2f.google.com (mail-yb1-xb2f.google.com [IPv6:2607:f8b0:4864:20::b2f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4CAF7C061746; Wed, 8 Dec 2021 03:18:55 -0800 (PST) Received: by mail-yb1-xb2f.google.com with SMTP id j2so5082748ybg.9; Wed, 08 Dec 2021 03:18:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=GC0fr99bcvuQY6pcX4afH0OJVk0b7ZSfeDz9Tp0MJ7A=; b=HV4aUd4OtWhCTD0v69ViKmPQjSHo2q2v1GcWKGP+yXa7QZ4JaxXPL5HkRYZpg0GFXu pi0I87GfVK+7c2qyRAeYMtdp6A4ieeLQwiV4YdeZYfAk92vycg63TXqQ6EuPyF1T4JZk lPTt7shAfaJi4/O25jt60Ug9Hf7F/258BFjYwmM0T+v6urnIQLt468nSimtPy8bUQeAR IO5Tvj0dg4FotkrulS6yXvHB8F7gXgEi9hjcVecDEf6C884BMgAoGDXgOb1U4y4P/Dkd wUHFPWQrMzuxNaW27h8UPUuBGfLzfmfVZEJqELuurbExLP5PiWCBen5d9SEL3L2ZwRyB zknA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=GC0fr99bcvuQY6pcX4afH0OJVk0b7ZSfeDz9Tp0MJ7A=; b=Hpf5y1oGvUvUQnbXJS3w1tIHtbFGvcnF2Xg3UPv1v5G59Fo0rpHIikukoVQToFh3JV 8aLJaqlp2sQca34/E3aqxes+SgA5Xn17EI0McwxWisXwUUqH7X2yRl4Br/sEx+/wCOGp 8nWaVDwUZQq+LDGgLQuV/90OW6FbV0oY8hpXvPbWspKCUmmOGFGqwgYne/dpoNosV2mn I5GZXn4VEt6V3Q8r00nkTM+aNd6E9Qvtv4ZT//LgE2VlAyRpcR2V033tholSB/CYmmDW byJQW+dRG+d9wPzAJG5qgs56r+O8CtRIxZSyVaWg2REALutU1wiLYsqXHZuH64xrsRUI +puw== X-Gm-Message-State: AOAM533artS1Ixg55lNjQf+ZKIu2oPMcVMZvZu0idgKcEufhfxLx+y79 trI0tbnHER8zo16tSHK/0o50ipB9FbJISTl3I1ZRwUPg/GY= X-Google-Smtp-Source: ABdhPJzIlZfc8/y6ERPpCC7+glbhkE2tUOv0EVPvBBQnbyLZsOpZKMe9MYO0UrMYZB8HWDnbE3eSqMNylWyznm6nxtI= X-Received: by 2002:a25:2257:: with SMTP id i84mr54879639ybi.157.1638962334203; Wed, 08 Dec 2021 03:18:54 -0800 (PST) MIME-Version: 1.0 References: <20211207064019.61444-1-marcan@marcan.st> <5723f5bc-f721-9976-d63d-2738233f62bd@marcan.st> <04d8b420-d957-edea-bdae-7f939b108b60@marcan.st> In-Reply-To: <04d8b420-d957-edea-bdae-7f939b108b60@marcan.st> From: Ben Chuang Date: Wed, 8 Dec 2021 19:18:43 +0800 Message-ID: Subject: Re: [PATCH 0/2] mmc: sdhci-pci-gli: GL9755: Quirks for Apple ARM platforms To: Hector Martin Cc: Adrian Hunter , Ulf Hansson , Sven Peter , Marc Zyngier , linux-mmc , open list Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Hector, On Tue, Dec 7, 2021 at 10:10 PM Hector Martin wrote: > > Hi Ben, > > On 07/12/2021 21.25, Ben Chuang wrote: > > Hi Hector, > > > > I got your two patches so you don't need to resend them. > > About the 8/16-bits MMIO read patch as the second patch, it is necessary. > > I don't know some vendor-specific knobs, sorry. > > Is this only required on these Apple platforms? I'm very curious about > what's different about them. I assume these chips don't need the > workaround on x86 laptops, right? I'm not sure if it only happens on these Apple platforms. Right, the workaround is not needed on x86. > > > ps. Do you make Asahi Linux now? It's a cool project. :) > > Along with a lot of other talented folks, yes :) > > -Hector > > -- > Hector Martin (marcan@marcan.st) > Public Key: https://mrcn.st/pub Best regards, Ben