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 20DC2CF8561 for ; Thu, 20 Nov 2025 08:53:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B25A410E717; Thu, 20 Nov 2025 08:53:26 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Jgsgn2uW"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 52BAE10E714; Thu, 20 Nov 2025 08:53:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763628805; x=1795164805; h=date:from:to:cc:subject:in-reply-to:message-id: references:mime-version:content-id; bh=P6DFBe82oAcT+mV8uivtsQrOksYeg6blMIXrjyuavgM=; b=Jgsgn2uWcOVcCOM0VrMHr2BUc/7SwjMiHaPCwPf7dcqPa2m9ppq6CdhL ERfqqw55z/MKWf+Rc6VJjqCk0wOJOYp6BxcGWTJHdErws/zxp7deEWqjC uBgTdJ2MwwDQpnUcQeRGZX1DeNnp33Okiqb3xPFU4qYHYOrMe6zw/CV/g IiW2Eh5WFMBdaj/QfmNeBVyuuANvPDRbzgFNhoDz8l+G6CALK2zI4dKxl bv6xIU3ttaCmAAmcZmGRAfzZ+M+QfUAPrsLVF5ElPVD3hxWR5G0FT4FxP AbptueKw2ZodXgXIU3wFTcRP2cyXQKvuK3D6io4BX1toa12txsDn/qUVE Q==; X-CSE-ConnectionGUID: MNMZgTiVQEa+pJ+SD5ILQw== X-CSE-MsgGUID: g1oDEvIxR9GToOwoS22qQg== X-IronPort-AV: E=McAfee;i="6800,10657,11618"; a="83076907" X-IronPort-AV: E=Sophos;i="6.19,317,1754982000"; d="scan'208";a="83076907" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2025 00:53:23 -0800 X-CSE-ConnectionGUID: UAXAYVHzT4GahXYh5CCRrA== X-CSE-MsgGUID: pJnbyPbvToewbCT7gHZJqg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,317,1754982000"; d="scan'208";a="195440724" Received: from administrator-system-product-name.igk.intel.com ([10.91.214.181]) by orviesa003.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2025 00:53:22 -0800 Date: Thu, 20 Nov 2025 09:53:19 +0100 (CET) From: =?ISO-8859-2?Q?Micha=B3_Grzelak?= To: Ankit Nautiyal cc: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, jouni.hogander@intel.com, ville.syrjala@linux.intel.com, animesh.manna@intel.com Subject: Re: [PATCH 5/5] drm/i915/alpm: Disable LOBF around transitioning for LRR/seamless MN In-Reply-To: <20251119135152.673276-6-ankit.k.nautiyal@intel.com> Message-ID: <6f8679bb-305b-04cd-4333-f9a443d457fc@intel.com> References: <20251119135152.673276-1-ankit.k.nautiyal@intel.com> <20251119135152.673276-6-ankit.k.nautiyal@intel.com> MIME-Version: 1.0 Content-Type: multipart/mixed; BOUNDARY="8323329-362608476-1763628247=:275675" Content-ID: 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323329-362608476-1763628247=:275675 Content-Type: text/plain; CHARSET=ISO-8859-2; format=flowed Content-Transfer-Encoding: 8BIT Content-ID: On Wed, 19 Nov 2025, Ankit Nautiyal wrote: > When enabling LRR/seamless MN disable LOBF first and re-enable > afterwards. > - pre_plane_update: if LOBF was enabled, disable LOBF before the > update_lrr/update_m_n transition. > - post_plane_update: Re-enable LOBF after the transition. > > Signed-off-by: Ankit Nautiyal Reviewed-by: Micha³ Grzelak BR, Micha³ --8323329-362608476-1763628247=:275675--