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 A7C18C55184 for ; Mon, 3 Aug 2026 11:55:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5F33E10E320; Mon, 3 Aug 2026 11:55:08 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="k4HwJG6y"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) by gabe.freedesktop.org (Postfix) with ESMTPS id 75B4710E295; Mon, 3 Aug 2026 11:55:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785758106; x=1817294106; h=from:to:subject:in-reply-to:references:date:message-id: mime-version; bh=ZKbQz9yCKx2mi+sao6+xZxH4y/dcJxLJqj/Hwe6Yyh0=; b=k4HwJG6yMNW8cHwS25b5VNnGimx2ygTyiuVf46ZN4uHV/Dm94sIzk8kl WDjnZR/U3YUI98uPyFuSqKYjaox8YT797AFB1JT29uhaZLzY463lGdx1n R4ToHJ4ghWyNfOCX6JfjIas2cyXfDQfZGRtAkz1Jl6mUEYb5E9+7Reicb XTXR0Cpe1JDd0+JU3TEyBKYOUoy6gYuCaUUPVxve3UHv/C6v2i5C71y5D fp9fyVo92S1SoNVxaQBSs0ZxJPs5gzoNodfvNoBeGw31SiZN1FbnNoeFL s400JyMRyIY0+YVFgCrJl05/XdEDMbDZIQiwHbIuELUX3a+qoLmidJ981 g==; X-CSE-ConnectionGUID: BSWdh/6TRWS9ntZIMeAsgA== X-CSE-MsgGUID: MV0h0w/TT82jPI+QqHtv+g== X-IronPort-AV: E=McAfee;i="6800,10657,11863"; a="103831863" X-IronPort-AV: E=Sophos;i="6.25,202,1779174000"; d="scan'208";a="103831863" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Aug 2026 04:55:06 -0700 X-CSE-ConnectionGUID: VXl+k2e7T3GVMt+raduMSQ== X-CSE-MsgGUID: e67yAUubRJCgyXD4o2uZ6g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,202,1779174000"; d="scan'208";a="261791730" Received: from pgcooper-mobl3.ger.corp.intel.com (HELO localhost) ([10.245.245.30]) by orviesa009-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Aug 2026 04:55:04 -0700 From: Jani Nikula To: "Kandpal, Suraj" , "intel-gfx@lists.freedesktop.org" , "intel-xe@lists.freedesktop.org" Subject: RE: [PATCH v2] drm/{i915, xe}/display: add core workaround query to display parent interface In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs Bertel Jungin Aukio 5, 02600 Espoo, Finland References: <20260728162514.594285-1-jani.nikula@intel.com> <20260728170257.615855-1-jani.nikula@intel.com> Date: Mon, 03 Aug 2026 14:55:01 +0300 Message-ID: <90df57bc7908d2f6adefc0b2cd8f19c562d0e6e3@intel.com> MIME-Version: 1.0 Content-Type: text/plain 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 Mon, 03 Aug 2026, "Kandpal, Suraj" wrote: > Should we maybe have a comment documenting when it is okay to use this, basically use this only if unavoidable and when > Required info is available in only core driver to avoid it being misused in future. Makes sense, v3 with some comments sent. > Reviewed-by: Suraj Kandpal Thanks, Jani. -- Jani Nikula, Intel