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 781D2EB64D9 for ; Tue, 27 Jun 2023 10:20:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8A1DC10E2D9; Tue, 27 Jun 2023 10:20:00 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id C842810E2D9 for ; Tue, 27 Jun 2023 10:19:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1687861197; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=kIm9KSfT2c9bUO4vFJpcyhRBsP5P/LetqNHh8oI9wPE=; b=FveHwtTfwngFhy2HdqSwXENzfGMAPAYwN3g2Bp+raq0Mly1jiu1DoRSiY7TzylgKkEyw3b RMy5+FiZr+Jl5PrHzJOfOKziOQDXBRjleAHkKpdrk76+lVtZ05kF49yyOrLkTg3jyAn1dw ZEO/naQeIJ3C2O63KV14jVVYFp/UC90= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-255-6Q7BWv33MqWLyR7zkhwWQg-1; Tue, 27 Jun 2023 06:19:56 -0400 X-MC-Unique: 6Q7BWv33MqWLyR7zkhwWQg-1 Received: by mail-wm1-f71.google.com with SMTP id 5b1f17b1804b1-3fa871e1eaaso50996185e9.3 for ; Tue, 27 Jun 2023 03:19:56 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687861195; x=1690453195; h=mime-version:message-id:date:references:in-reply-to:subject:cc:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=kIm9KSfT2c9bUO4vFJpcyhRBsP5P/LetqNHh8oI9wPE=; b=JLMHSTIpvJ3fhwaDnQXsWMHVAio2Z2ebWdycZZjETHmmkUIEUGKOYVEc3gM8Lmy6VM BNIL05GkhXw1Ik/5ouXrY9gaNEaPS6djR/pt/LKJKhatC1DtZ2yxSGcpDSXmhOjuO2hv I5AqnsPqN3ZRgdqrhATpslfpaaME1l6VxsuYgPiPZMkvv3sYV6h+28g6G32HEJUpd7i7 y8stZaFhYb72PndLNl76VZJdJ+qLI3ysZMukb/ChJMIMsLwfvF8iCMUZhXI44nLXEecI mzTrFBZwFHQcHOvm0enCcWHA6pX+EvfD26SB3lDiTcYLTvLgS1xxBvHrQxqfn1SXOnOV hDjg== X-Gm-Message-State: AC+VfDxa0nY7OA3Xil0nuJH8+4A0lEn+lOhGtsC+s7PFrZILkBilp1VQ RrQur35GeNtHiA07qY779EYpfM6WFkUzdn8H70ZHS/xcAV/ED1sG/VRLgRAQps6/Oveua8sbVRe LjV0d8VIbuwRP6WyxlikJbkZx3nt/ X-Received: by 2002:a05:600c:28e:b0:3fa:8aed:d57f with SMTP id 14-20020a05600c028e00b003fa8aedd57fmr7974613wmk.24.1687861195659; Tue, 27 Jun 2023 03:19:55 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ58/DNWnDdVcu3sgbewfyw2IUjnXnDptKaKvSC16q+kzJIeHlExoAsEQNCoYpMcn3PfF7NIxw== X-Received: by 2002:a05:600c:28e:b0:3fa:8aed:d57f with SMTP id 14-20020a05600c028e00b003fa8aedd57fmr7974604wmk.24.1687861195361; Tue, 27 Jun 2023 03:19:55 -0700 (PDT) Received: from localhost (205.pool92-176-231.dynamic.orange.es. [92.176.231.205]) by smtp.gmail.com with ESMTPSA id z12-20020a05600c114c00b003f8d0308616sm10295539wmz.32.2023.06.27.03.19.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Jun 2023 03:19:54 -0700 (PDT) From: Javier Martinez Canillas To: Zack Rusin , dri-devel@lists.freedesktop.org Subject: Re: [PATCH v3 8/8] drm: Introduce DRM_CLIENT_CAP_VIRTUALIZED_CURSOR_PLANE In-Reply-To: <20230627035839.496399-9-zack@kde.org> References: <20230627035839.496399-1-zack@kde.org> <20230627035839.496399-9-zack@kde.org> Date: Tue, 27 Jun 2023 12:19:53 +0200 Message-ID: <87ilb92omu.fsf@minerva.mail-host-address-is-not-set> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain 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: David Airlie , banackm@vmware.com, krastevm@vmware.com, ppaalanen@gmail.com, Maxime Ripard , Thomas Zimmermann , iforbes@vmware.com, mombasawalam@vmware.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Zack Rusin writes: > From: Zack Rusin > > Virtualized drivers place additional restrictions on the cursor plane > which breaks the contract of universal planes. To allow atomic > modesettings with virtualized drivers the clients need to advertise > that they're capable of dealing with those extra restrictions. > > To do that introduce DRM_CLIENT_CAP_VIRTUALIZED_CURSOR_PLANE which I agree with Pekka that DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT is a better name for this capability. I don't have a strong opinion though so I am also OK with the chosen name. Reviewed-by: Javier Martinez Canillas -- Best regards, Javier Martinez Canillas Core Platforms Red Hat