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=-5.5 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, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 B0F4EC433DB for ; Fri, 12 Feb 2021 13:46:57 +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 783BE64E35 for ; Fri, 12 Feb 2021 13:46:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 783BE64E35 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1A52C89BE8; Fri, 12 Feb 2021 13:46:57 +0000 (UTC) Received: from mail-qk1-x72a.google.com (mail-qk1-x72a.google.com [IPv6:2607:f8b0:4864:20::72a]) by gabe.freedesktop.org (Postfix) with ESMTPS id 29EF1897DC for ; Fri, 12 Feb 2021 13:46:56 +0000 (UTC) Received: by mail-qk1-x72a.google.com with SMTP id w19so8224510qki.13 for ; Fri, 12 Feb 2021 05:46:56 -0800 (PST) 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:content-transfer-encoding; bh=y9kh/iyUVA9sMZNsf14P9O4wMpmeY8L8L/p0tKsmGs0=; b=H8DU99UA9eeWfOw6/vK87Yo48cpz4CIljPbx9HLX9rrXeeivxPq6m4w54aW5Crso9z InAap5fh5QMbqs34LW9zwO6/JuboD6F5SKgO+aqi3R3f9j98IeDdfpLfGfAZAaBy0U52 1dEu/7ZQfIc0arP+zs2UT4OYlt4k0zq93oMfyd6LnKU+j/uWuvAFVnTGYcHMYDFqeIJd R+EXmYjTw3/CmdpXQWFHhxoQMYP92AuxDip4795XaJr6Emf77VQp+Tmi8ivlcGxUbjKm IOqeUDX91InF8ndKygkLLRZbRDsQcrNCwnSE3rCDHL9GVu8f8hxkwgFbuB06aJk4UrsL HUOw== 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:content-transfer-encoding; bh=y9kh/iyUVA9sMZNsf14P9O4wMpmeY8L8L/p0tKsmGs0=; b=sjLI88fD10g7b0Af5Kg2pFWZJ0YIf6IF/C9QR8c4qLrTpRAGPOLa6Ir/bCaVUQrURK K/zCP+ZBtVMPJXGqkVHPVJn6p6daPKoHUHyGWVjfVrJsQJIccJexKBm8Kbp5Kf/buUKz q9Y9/IkWgcgWmuM9eNREJCg+UBVivUBYb89lxJYKg+daFcw0HMsGUc/7B37USu1Y5WTm +oZ7wt/8AWs7PtRkcLZKI6s2TbKSLmeEIHFoJqNni3RUk1h+HigAqX+lbldvlfvTbUGc 85b35GWbhzJQKslFScR0wbb0WNey9+xJ/Q2XEL9Q60A3FQY0m1KfKY2Or2RdeQJWnDxu OxXA== X-Gm-Message-State: AOAM5321ovMMfBq92KMYRHfCC5RJ9wLJqxidZk5qrbpwndTyyTUBIlod oQAcXJPNjmTgTr5ewyf+Wcvq3CjsEvswn9NXujr0eshi X-Google-Smtp-Source: ABdhPJz+PPU/KfciB9dHNEckMC0NGUR1ASL8Ubg/B5sHB4DTDEsrcAKT81JTueyQwPsb3Y2mZoaATSEUiY7KtIpP1VQ= X-Received: by 2002:a05:620a:12f2:: with SMTP id f18mr2711381qkl.17.1613137615366; Fri, 12 Feb 2021 05:46:55 -0800 (PST) MIME-Version: 1.0 References: <20210212102224.31060-1-chris@chris-wilson.co.uk> <20210212102224.31060-3-chris@chris-wilson.co.uk> In-Reply-To: <20210212102224.31060-3-chris@chris-wilson.co.uk> From: Matthew Auld Date: Fri, 12 Feb 2021 13:46:29 +0000 Message-ID: To: Chris Wilson Subject: Re: [Intel-gfx] [PATCH 3/3] drm/i915: Refine VT-d scanout workaround X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Intel Graphics Development , Matthew Auld Content-Type: text/plain; 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