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=-7.0 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 8B85FC433ED for ; Wed, 19 May 2021 19:18:22 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4986D6108D for ; Wed, 19 May 2021 19:18:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4986D6108D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ABF256EE5C; Wed, 19 May 2021 19:18:21 +0000 (UTC) Received: from mail-pg1-x534.google.com (mail-pg1-x534.google.com [IPv6:2607:f8b0:4864:20::534]) by gabe.freedesktop.org (Postfix) with ESMTPS id 739716EE5C; Wed, 19 May 2021 19:18:20 +0000 (UTC) Received: by mail-pg1-x534.google.com with SMTP id 6so10147371pgk.5; Wed, 19 May 2021 12:18:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=qkzCD1nWkBURpBrpJXY23W3vLoZSck6AY/wcT/olSRk=; b=Jr32Uvht2cSrNILgfPTD5ViC6pT8b+8Rv+juxOSQTQwrJ1CAD0MBJHubcHjyOKsUbI JfDjb6IlvhZ8t3+ym7sOQ4a9U6dHEsOXxzesVMPv6UDrlo59kYq82tWRbs9w2uqU+yYo 8oA/biTXJEGtIK7ZUbiBmZQYbJzsutIezjLCjW+be0py6uPVuz9vfS/rc828YcCt+zVs WRnXVlWSjrk7BMwlJdqMQwTvyoJQltUeu2a7CMQB207kX6rGqLkbNNdIKCNuEPYfxlj8 c8CbGpi6xXQEr0VSmTVe/i1v9YaB96qj2/4NW8B/lTGCTjbb7h0/a34Yz4Z5jXjVRuz+ oRyg== 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=qkzCD1nWkBURpBrpJXY23W3vLoZSck6AY/wcT/olSRk=; b=Ijk0k9IsnGt0bng3qwpqQC+P1uTBnQ9ft9ec5zDUYFsm3tLjM2mZx0Ayxm0vD4m1On SiQT13u9yr/VTxU0JlMOYYTqvdtUmtSuKCYsgdgccuHksOkRjHD84r7i0h+Wg9RrSNaF 7vLDc29ybAq9AX/8kJGwNlO6fnBrlnFhoC5fMvFMen16mswyJGbwcIN7PQ56UFHVg2j6 4H0ca3O2uU2nAzWA7VDNwGAXlc3VpAB808cGfobeR5plDVeXE5uvH8nipUUF3DaqHLVp L9zZXFasP4IBgXbm+7BLDmu1AGAKg2J7wbRQxI8CJj+EGoYYMlvZ37tUEbapfEoGrFQo woLQ== X-Gm-Message-State: AOAM532sWpoJIbKJhMKLMqAouOVHWvRz73P5NiOZDsuAvUw17ekZAVt/ tt0ysZa0H28aHka71ZJeZUA= X-Google-Smtp-Source: ABdhPJyun5zEd3qUDcE/GtFSWzJiED1dVWEJkkT2Lvnwoihmboc879WuDVAjjHLr8vtaHKK8YVFCpg== X-Received: by 2002:a65:4286:: with SMTP id j6mr636207pgp.261.1621451900054; Wed, 19 May 2021 12:18:20 -0700 (PDT) Received: from [10.230.29.202] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id d131sm147671pfd.176.2021.05.19.12.18.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 19 May 2021 12:18:19 -0700 (PDT) Subject: Re: [PATCH v7 05/15] swiotlb: Add a new get_io_tlb_mem getter To: Claire Chang , 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 References: <20210518064215.2856977-1-tientzu@chromium.org> <20210518064215.2856977-6-tientzu@chromium.org> From: Florian Fainelli Message-ID: <52714d95-3562-97fc-0dee-761adfc364cb@gmail.com> Date: Wed, 19 May 2021 12:18:13 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.10.2 MIME-Version: 1.0 In-Reply-To: <20210518064215.2856977-6-tientzu@chromium.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: heikki.krogerus@linux.intel.com, thomas.hellstrom@linux.intel.com, peterz@infradead.org, dri-devel@lists.freedesktop.org, chris@chris-wilson.co.uk, grant.likely@arm.com, paulus@samba.org, mingo@kernel.org, jxgao@google.com, sstabellini@kernel.org, Saravana Kannan , xypron.glpk@gmx.de, "Rafael J . Wysocki" , Bartosz Golaszewski , bskeggs@redhat.com, linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, Thierry Reding , intel-gfx@lists.freedesktop.org, matthew.auld@intel.com, linux-devicetree , airlied@linux.ie, Robin Murphy , Nicolas Boichat , rodrigo.vivi@intel.com, bhelgaas@google.com, Dan Williams , Andy Shevchenko , Greg KH , Randy Dunlap , lkml , tfiga@chromium.org, "list@263.net:IOMMU DRIVERS" , Jim Quinlan , linuxppc-dev@lists.ozlabs.org, bauerman@linux.ibm.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 5/17/2021 11:42 PM, Claire Chang wrote: > Add a new getter, get_io_tlb_mem, to help select the io_tlb_mem struct. > The restricted DMA pool is preferred if available. > > Signed-off-by: Claire Chang Reviewed-by: Florian Fainelli -- Florian