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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 2DA78C74A5B for ; Fri, 17 Mar 2023 09:59:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8143610EEBC; Fri, 17 Mar 2023 09:59:17 +0000 (UTC) Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by gabe.freedesktop.org (Postfix) with ESMTPS id 272F210EEB6; Fri, 17 Mar 2023 09:59:15 +0000 (UTC) Received: by mail-lf1-x132.google.com with SMTP id g17so5800600lfv.4; Fri, 17 Mar 2023 02:59:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1679047153; h=mime-version:references:in-reply-to:message-id:subject:cc:to:from :date:from:to:cc:subject:date:message-id:reply-to; bh=GetE0CPIO0EH0AkPMpbbSlnaxclV0uWSKmcnJYv943A=; b=ZZWOhJjIHqhzSL0qXhFVIun4WL2FPoijpgQAvi8wvjx7KyMfzyti9VYxSm9l0+vSU6 gSWQkukFk2DouvMob4c9tm/gfbF1lpdbgJW46r776B4J8AOVprqMtiDVvxp4K6AfOqdW GcgUsb/MqOLCrSEjCuCNeJZyAJEkQ9rbABF9jhJv5qScxrLTMsULlN82De/sA0h11kjk QzRToddsLtDtpyL68BMUG8KMNAicyX8BSPg1QbA1LcbXpwdtx//i/1vbekd8KX6ma1IO 8FNAdG9Hasdom5beiPPd+Hr6XtMtiN1EEjeaHD6+C+TA74gbcmGp8l9fTC0G4v/eaBfJ E8Kg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679047153; h=mime-version:references:in-reply-to:message-id:subject:cc:to:from :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=GetE0CPIO0EH0AkPMpbbSlnaxclV0uWSKmcnJYv943A=; b=iW4YCECtCh80VE1ax+6tO+nT4RxeKGA5DbgEXw52o2Lc3LBQmkMCQEG0F7M7toddz4 HFTPyRm9X8FnXsMouitD0oEmQ7m0PBbI8rNl2M+Y9G3MoUWKSPsCfEP6rpQcTD5YA44o JaNqlrSypJoxxdMhoIWFgR4QMDuBkx5tR6+UTLMp3b2SffGLEtJ+1I3aH3dpO5cQUTiz vktlwIJ7jtCztoZ3hgQp2ykWi8HcebSd27E1jvkEDkUROQp154Gfmequ1cWFXY4aY79P SZ/fo6Vj8xjWPA4U1/ndtP8Us8rlEZmQ3sQJFHxLMe4Ri8akGbuxYaJ+c4ZXuOvZxlwd 3RRQ== X-Gm-Message-State: AO0yUKVjxPwvx+4/DZAWt8aj9scpe9YqaD9SN6MAiCA1pK/lk8eu8Rqv r6JP9A+2AW7lSnAw9YzX33k= X-Google-Smtp-Source: AK7set9RZop77B4urwlU3xmOSywkaR53Mnt6mfkZx0B9jsN1lpPLw7BjM8mMGD2HTKb5Uof18XEVpw== X-Received: by 2002:a05:6512:931:b0:4e8:4abf:f19d with SMTP id f17-20020a056512093100b004e84abff19dmr3891922lft.15.1679047153125; Fri, 17 Mar 2023 02:59:13 -0700 (PDT) Received: from eldfell ([194.136.85.206]) by smtp.gmail.com with ESMTPSA id u22-20020a2ea176000000b00295b9d903b7sm322981ljl.119.2023.03.17.02.59.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Mar 2023 02:59:12 -0700 (PDT) Date: Fri, 17 Mar 2023 11:59:08 +0200 From: Pekka Paalanen To: Sebastian Wick Message-ID: <20230317115908.2559b5f6@eldfell> In-Reply-To: <20230317111737.48702bca@eldfell> References: <20230308155322.344664-1-robdclark@gmail.com> <20230308155322.344664-2-robdclark@gmail.com> <20230317110921.0862cc8b@eldfell> <20230317111737.48702bca@eldfell> X-Mailer: Claws Mail 4.1.1 (GTK 3.24.24; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/ns=2iCi6874feZ5wvr=m5cb"; protocol="application/pgp-signature"; micalg=pgp-sha256 Subject: Re: [Intel-gfx] [PATCH v10 01/15] dma-buf/dma-fence: Add deadline awareness 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: Rob Clark , DMA@freedesktop.org, Jonas =?UTF-8?B?w4VkYWhs?= , Jonathan Corbet , Christian =?UTF-8?B?S8O2bmln?= , intel-gfx@lists.freedesktop.org, "open list:DOCUMENTATION" , open list , dri-devel@lists.freedesktop.org, Christian =?UTF-8?B?S8O2bmln?= Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" --Sig_/ns=2iCi6874feZ5wvr=m5cb Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Fri, 17 Mar 2023 11:17:37 +0200 Pekka Paalanen wrote: > On Fri, 17 Mar 2023 11:09:21 +0200 > Pekka Paalanen wrote: >=20 > > On Thu, 16 Mar 2023 23:22:24 +0100 > > Sebastian Wick wrote: =20 >=20 > > > Vblank can be really long, especially with VRR where the additional > > > time you get to finish the frame comes from making vblank longer. =20 >=20 > Btw. VRR extends front porch, not vblank. Need to correct myself too. vblank includes front porch, vsync does not. https://electronics.stackexchange.com/questions/166681/how-exactly-does-a-v= ga-cable-work Thanks, pq --Sig_/ns=2iCi6874feZ5wvr=m5cb Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEJQjwWQChkWOYOIONI1/ltBGqqqcFAmQUOewACgkQI1/ltBGq qqfISQ/8D20lVay+/4PbbioQiKn34OZSSgRSLuQjkLK3bCQ84cA0rv+Oz1aUGYV3 dsJ3YzqrEMJ61jeeBC+unA1LXaBnuHhlvjkU9AM+ToBreSuu2CoGkJuFGcZ22jSO rpwSAKyeWKHOXkTrByH6CyuB5sM5IL+CBU77sJO/k8x14PwxPdCGu+kNx+YYf8FY NXEhu/5X0KNUZ4rtpoY4sw0dSXPOvB7ZeCC0PfnMi4faokOLprd935td6Wl3zlOW Oqf/x8/3vhfk/hZfr44+wRX0xGT45GK62HWVflGc6BMc3dnSetOmDJ5VNESDFSdZ z07d9H0wBgk+FkmN3FNYk7GUKDSKO+X3c5Pee7Z1Fpz9lERDItmYsHMW+nESIdh4 7rKN8n4uvQH/dLS673ezoAcw0TAg0wvbBZFaAA00ehYQevfgPbq9uxMYiiFIaOQE eq0osWfvsz7688j0PaQU0B33V9AYBIxoFWumfz/kVWpN25SBxiZcmocAQfkX7HBG cIp5AGMriF+6XCdzYpmHBhRf068SvJZI4r3FSHGpA/kcE/ZyhUBdQgZDsLtdIPeG G5+uSWGZ9JcCftfpPLiT6TEJVjhmByaO1WHQvTR75aczQFald5RlESucK2L89hDd vS3SOL+JOPO1nJGPh+e340xzw9gZCstkeD7ajtZUELPnhvdDzDA= =f9L1 -----END PGP SIGNATURE----- --Sig_/ns=2iCi6874feZ5wvr=m5cb--