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 BCADBC021B1 for ; Wed, 19 Feb 2025 22:33:12 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7E2FA10E8A7; Wed, 19 Feb 2025 22:33:12 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="hN4vRtgn"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id E5AD210E088; Wed, 19 Feb 2025 22:33:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740004391; x=1771540391; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=nr9NDfOFfx39pyiTYhclPbpVenX1eOgKGLy7+OEMM/M=; b=hN4vRtgnmCBNiUIjNQw+w/mAzPK0IDUREcPk/j5cPwgctUC2C+RbjjA8 7f4b/fAU7/f2CV8Btzqzi0Qjis1M8pxiUxhzguungjMQdWsqrfNnWyzqU fsG/CKHDp5NJB0e92j10QmsXbR7osN7A5uxEY5sZZaq30InocxRSsnFLk QiTAqFQp0zAKzzOyG+NauGp4bGQuREttpd6M9HgL9s0jmc6ePXjino1Zj 76y1WHnMkgbqvpokK6DBp9Dn6eehYKDeiHedP+CBLYX0HUvXawRxIJmPd YtlZFskyaQutUE4wtIilSZ+J757Neoz9Zl/xt3rYuFldVYqPN9i0wFXd8 Q==; X-CSE-ConnectionGUID: 6C3+ed8UTr+fH15YcHCQGw== X-CSE-MsgGUID: xYgtBtSBRESAIqe9uqv5OA== X-IronPort-AV: E=McAfee;i="6700,10204,11350"; a="44410556" X-IronPort-AV: E=Sophos;i="6.13,299,1732608000"; d="scan'208";a="44410556" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Feb 2025 14:33:11 -0800 X-CSE-ConnectionGUID: VT3GnqgHQLO21PRfBBo9pg== X-CSE-MsgGUID: P56aq5FaSeSfZMEfOKVSMA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="120066165" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.74]) by orviesa005.jf.intel.com with SMTP; 19 Feb 2025 14:33:07 -0800 Received: by stinkbox (sSMTP sendmail emulation); Thu, 20 Feb 2025 00:33:06 +0200 Date: Thu, 20 Feb 2025 00:33:06 +0200 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= To: Arun R Murthy Cc: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, chaitanya.kumar.borah@intel.com, Naveen Kumar , Sebastian Brzezinka Subject: Re: [PATCH v6 0/3] Expose modifiers/formats supported by async flips Message-ID: References: <20250219-asyn-v6-0-b959e6becb3c@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250219-asyn-v6-0-b959e6becb3c@intel.com> X-Patchwork-Hint: comment X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On Wed, Feb 19, 2025 at 02:47:22PM +0530, Arun R Murthy wrote: > All of the formats/modifiers supported by the plane during synchronous > flips are nor supported by asynchronous flips. The formats/modifiers > exposed to user by IN_FORMATS exposes all formats/modifiers supported by > plane and this list varies for async flips. If the async flip supported > formats/modifiers are exposed to the user, user based on this list can > take decision to proceed or not and avoid flip failures during async > flips. > Discussion around this can be located @ > https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29618#note_2487123 > Userspace implementation for IN_FORMARTS_ASYNC under review @ > https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4063 FYI I just cooked up support for xorg/modesetting: https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1816 -- Ville Syrjälä Intel