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=-6.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 9CA6DC48BD1 for ; Fri, 11 Jun 2021 15:35:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7F71D613CA for ; Fri, 11 Jun 2021 15:35:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231879AbhFKPhZ (ORCPT ); Fri, 11 Jun 2021 11:37:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40968 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231854AbhFKPhW (ORCPT ); Fri, 11 Jun 2021 11:37:22 -0400 Received: from mail-qk1-x72e.google.com (mail-qk1-x72e.google.com [IPv6:2607:f8b0:4864:20::72e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7DDFC061574 for ; Fri, 11 Jun 2021 08:35:24 -0700 (PDT) Received: by mail-qk1-x72e.google.com with SMTP id f70so16143505qke.13 for ; Fri, 11 Jun 2021 08:35:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=AzuwWZVb0hvYDmhYzyjXOdcnRd7gmJwLqOExosCeDwM=; b=IRqkW7akj902Qmh2dpTJs35MbbbyYdNh845FqGa90ZgwGlX/fY4AEM0E2Tq/OkUGrx VVpf/9sUsDrF+Qmi4N27tWzf7jckOIK7UvGuS34GnQEYg0G4BU1Idcj7Q7ryrjHTdpBh ql1llzJVDf1YUXhBMlreUDeIOuUDsqa6G9X1Y= 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=AzuwWZVb0hvYDmhYzyjXOdcnRd7gmJwLqOExosCeDwM=; b=QNgVEhvTyBXBCE0msPlsKaIaYje+FTu2zFS7ToSXu1oI0nKRaKhmePG7DGVsK8aMHl ZvULvd35ryXBGhgXBOjPucuPBOmjjlf06ehiQrxBofd2NizOguetJBQwteF7K+19iqlj sfm0ICfvwqAcrOcgR7IjzFxz7P5Uc+B+YZxD4aoOIjFNeqqgmKv9bx7dfEMocw4yy73g 1omkzHVmFWZeJAuP1i3y2pgKDRpxgX5cS7k/516xW+nHCOZJSaBToBx3CSpEPpwhEb0X gMuMIHvw8Zi8hMewTKv3McsCNTCLkhVDiF0bx4ttU7T4/3q9xnR6dkxEC7hEK57aWqzF 3cCA== X-Gm-Message-State: AOAM530P6qRrTS6FsrldW+MoWBxkKWDGxngRX/IEoSOFLoWKzP0Cbeyz aotvAaAi9Dj6wZP7AruZxTb1VVov7ScVgA== X-Google-Smtp-Source: ABdhPJymUgpB7WyufludXdKEMFLMpE7Q7S4ff6NQ8VHLk4XGHIc6L8rtzYHWR5HEV8HV8YXLtMx2kw== X-Received: by 2002:a05:620a:85d:: with SMTP id u29mr4406811qku.346.1623425723693; Fri, 11 Jun 2021 08:35:23 -0700 (PDT) Received: from mail-qt1-f169.google.com (mail-qt1-f169.google.com. [209.85.160.169]) by smtp.gmail.com with ESMTPSA id 16sm4267623qtt.19.2021.06.11.08.35.21 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 11 Jun 2021 08:35:22 -0700 (PDT) Received: by mail-qt1-f169.google.com with SMTP id l17so2854268qtq.12 for ; Fri, 11 Jun 2021 08:35:21 -0700 (PDT) X-Received: by 2002:a05:6638:e81:: with SMTP id p1mr4464281jas.84.1623425710461; Fri, 11 Jun 2021 08:35:10 -0700 (PDT) MIME-Version: 1.0 References: <20210611152659.2142983-1-tientzu@chromium.org> <20210611152659.2142983-7-tientzu@chromium.org> In-Reply-To: <20210611152659.2142983-7-tientzu@chromium.org> From: Claire Chang Date: Fri, 11 Jun 2021 23:34:59 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v9 06/14] swiotlb: Update is_swiotlb_active to add a struct device argument To: Rob Herring , mpe@ellerman.id.au, Joerg Roedel , Will Deacon , Frank Rowand , Konrad Rzeszutek Wilk , boris.ostrovsky@oracle.com, jgross@suse.com, Christoph Hellwig , Marek Szyprowski Cc: benh@kernel.crashing.org, paulus@samba.org, "list@263.net:IOMMU DRIVERS" , sstabellini@kernel.org, Robin Murphy , grant.likely@arm.com, xypron.glpk@gmx.de, Thierry Reding , mingo@kernel.org, bauerman@linux.ibm.com, peterz@infradead.org, Greg KH , Saravana Kannan , "Rafael J . Wysocki" , heikki.krogerus@linux.intel.com, Andy Shevchenko , Randy Dunlap , Dan Williams , Bartosz Golaszewski , linux-devicetree , lkml , linuxppc-dev@lists.ozlabs.org, xen-devel@lists.xenproject.org, Nicolas Boichat , Jim Quinlan , Tomasz Figa , bskeggs@redhat.com, Bjorn Helgaas , chris@chris-wilson.co.uk, Daniel Vetter , airlied@linux.ie, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, jani.nikula@linux.intel.com, Jianxiong Gao , joonas.lahtinen@linux.intel.com, linux-pci@vger.kernel.org, maarten.lankhorst@linux.intel.com, matthew.auld@intel.com, rodrigo.vivi@intel.com, thomas.hellstrom@linux.intel.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I don't have the HW to verify the change. Hopefully I use the right device struct for is_swiotlb_active.