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=-4.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 EF367C4338F for ; Fri, 13 Aug 2021 10:34:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D97936109D for ; Fri, 13 Aug 2021 10:34:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240148AbhHMKe2 (ORCPT ); Fri, 13 Aug 2021 06:34:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240147AbhHMKe1 (ORCPT ); Fri, 13 Aug 2021 06:34:27 -0400 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 06598C061756; Fri, 13 Aug 2021 03:34:01 -0700 (PDT) Received: by mail-wm1-x32a.google.com with SMTP id l10-20020a05600c4f0a00b002e6be174c29so2564437wmq.0; Fri, 13 Aug 2021 03:34:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=drW2s19rJYY7O+/Nya4xV6OqunsSjSmEFOmQUF4SWn0=; b=oL1NrgoJyE6uPktlm9mvl/Hvw/tIOrg/EZ08olU3Xg+JsAoV2Y4ydt0DoD5BD8KE1U tJqRuK3m9cMFnp9WclHDAZrVUFsee6nzpZnYMafiRQg9PMYTfFm83TZZOdX8wfrI2GL8 WQUVJiNEy1TKLjwSBjh2di9eBIepMmvanFrKIHuCIM/7EhN63B9hPYwOLeGuXoUPog0M PB9Utd323wHVPK4pndDILTiNaVeup2+o5Nu46YYMb9Lhr6TQ5sEqPrTZLbYoxj39Rv/f yE4Yz/2ZSdKCpAeCYY/mJTbi9XP0A/ZfY9xVnGthbted7Mkc3pZVte/7pBgHE3+/jkXN hM1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=drW2s19rJYY7O+/Nya4xV6OqunsSjSmEFOmQUF4SWn0=; b=ONHJryEePZh75VYgAUnrtKvpziYg6PitJn7yLuie85Tdp+kw2pVtL8lhwFTY31wC9/ 4d5YnxkJ9+v1P8inRBNblb4/7plTBfNuCuWvMx51KQW03LQbHumxQVYIESZYQPshHo0p aPA7psHMugzbIcHGdCWH6k3gyKm5tukHUTVYja/0CrLoMSoL996Xa63eakNc9GXA/brF c2uZ/g8tVuvdyMdIXWTfWou7Kp6F4fvHWI5lajML1UrFM/QfRA7mGah2zV//xGR3MiO/ 9I+9tn/h0QpoRYhtvAb3QoQHjxNQmkFY+dGamtXIq7oRyiXu1Vu3NvsPjmpTHhnpXZ+x 8EXg== X-Gm-Message-State: AOAM532sULBDxZ8d4p7Yxn0bdkRnovjdNq+ffWqdQYS4jnFvJOyhsDZt pDRJea+IsF6+dz/h4X0A8cA= X-Google-Smtp-Source: ABdhPJxmxhsijAM34+CEGEwXblQ+l9BM4uTixQ7AV2powo98NdVrFoPPbQnDhY1n2OXBGlt5HfMSjQ== X-Received: by 2002:a7b:c40e:: with SMTP id k14mr2010883wmi.46.1628850839619; Fri, 13 Aug 2021 03:33:59 -0700 (PDT) Received: from localhost ([217.111.27.204]) by smtp.gmail.com with ESMTPSA id z13sm1151315wrs.71.2021.08.13.03.33.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Aug 2021 03:33:58 -0700 (PDT) Date: Fri, 13 Aug 2021 12:33:57 +0200 From: Thierry Reding To: Dmitry Osipenko Cc: linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Matt Merhar , Jonathan Hunter , Peter Geis , Nicolas Chauvet , =?utf-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= Subject: Re: [PATCH v18 0/2] Add memory bandwidth management to NVIDIA Tegra DRM driver Message-ID: References: <20210601042108.1942-1-digetx@gmail.com> <8accfe1e-fc48-21ca-f7c6-bd2d60162e6d@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="jrvKOVFBTGi4etd5" Content-Disposition: inline In-Reply-To: <8accfe1e-fc48-21ca-f7c6-bd2d60162e6d@gmail.com> User-Agent: Mutt/2.1.1 (e2a89abc) (2021-07-12) Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org --jrvKOVFBTGi4etd5 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jun 07, 2021 at 01:40:06AM +0300, Dmitry Osipenko wrote: > 01.06.2021 07:21, Dmitry Osipenko =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > > This series adds memory bandwidth management to the NVIDIA Tegra DRM dr= iver, > > which is done using interconnect framework. It fixes display corruption= that > > happens due to insufficient memory bandwidth. > >=20 > > Changelog: > >=20 > > v18: - Moved total peak bandwidth from CRTC state to plane state and re= moved > > dummy plane bandwidth state initialization from T186+ plane hub.= This > > was suggested by Thierry Reding to v17. > >=20 > > - I haven't done anything about the cursor's plane bandwidth which > > doesn't contribute to overlapping bandwidths for a small sized > > window because it works okay as-is. >=20 > Thierry, will you take these patches for 5.14? As discussed offline, I've picked these up for v5.15 with a small patch squashed in to unbreak the Tegra186 and later support. Thanks, Thierry --jrvKOVFBTGi4etd5 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmEWSpUACgkQ3SOs138+ s6EO5g/6Asf0AlKgNnrGVq250gnG5jSscO5GxTFzO9VNbuIHOOLJlKqBkx2fLXl3 TwKAtaQDfNzRiBVgCMk6xsxAas49cESh82NXgZSvsdU0O9+7PcMaK2IfPtZNHLSI ClDiIi/WSdy9BsfUllfq4o1WkkzNQGUSiD+mAc/GaL/PxSEk7gc70vyg5cHl2Haa yIrvXGZu9SlQ8b5MY9vdUK22xBvjd8+dRmmYDpm/wHFUfQC0Q/OpaPpxBi64OEuh f+L25WJNJHimkXgrokDcDqtu9dVfS5k00qN6tG44jjDpLHn1rDmwU6P7lHgvr08G +3tNJCLSAToYLKu8m0GYkYuB9gXyeb/YbRISJfm5pFkl1lWJ+4oM3ic+GWLaUlLe 2VwStFgoYK+um7AWuUYXGItLbU+w/x/U13ScGSABCGhQwu9y2KCKHtkOjCF3S1Nr 54hnTr1dmJx/sJvkU62txM5xiLMmjN/5bGUfvmMZoahbUSDumcPF4tgiEPBwZVRx 5LfVRCOih6+U0SIN52c1bVQ4ujwGF4wpHpFYP6IFEf+bHGV7J8ht5qgwdeWrBS3K WdJ4XOkRugfXjUmspnry7kCsn5bR358Pj9qdXZvgOnrUWMyx8UH/2GugoMedTxJ0 QbCpolRbjR0Ief0B1CZcgDlonGaGOCJWA9fxaecjokALpIm3sm0= =K59I -----END PGP SIGNATURE----- --jrvKOVFBTGi4etd5--