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 1D18DCC6B33 for ; Thu, 15 Oct 2026 15:46:19 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CF68510E5F5; Thu, 15 Oct 2026 15:46:13 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3AE9210E3AF for ; Thu, 15 Oct 2026 15:46:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1792079167; x=1823615167; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=5cS1zNfUjETyRuWGM+ekF0poDz3rmpmeBVSIgHD71ps=; b=KKWh/GC3+a5W8pkY3hmLaW/uRVSb5Fg+Ky93ODZqUeyJsMKx89ncBLl4 M66ADZW16i1O8nWWjwytj4iPLIfpPMNGSLGGfdP38PEVDsM9yja+n3mfr PQJue5IVqTyE0oCCNRB+fEm2vcnCwZkRj8mxrr+BejtVYWPxLOEkjC+kv RMqo4jOGzQ5YlfNpck109kM/kkj5/bii8rIzGzejaUn3N05sinbvhQ8bx 53/xV28bC1yLw9yC0ppYMMccRbasMvelbD1/68KodvFVow5FYzo1T/+2f GXiyqwQHXtSVpqTlOHtVHWZPTCvnH+W4MdSs7Q0DbtwvQ7NIxWPnYOb7C w==; X-CSE-ConnectionGUID: FVXsrYQkTDmw7G0uGTn2QA== X-CSE-MsgGUID: 9l5eEdrgSnqBf2P4HCNqYA== X-IronPort-AV: E=McAfee;i="6800,10657,11936"; a="849782" X-IronPort-AV: E=Sophos;i="6.27,160,1787036400"; d="scan'208";a="849782" Received: from fmviesa012.fm.intel.com ([10.60.135.152]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Oct 2026 08:46:07 -0700 X-CSE-ConnectionGUID: tFSvKasCTNmbwQwyO/aVtQ== X-CSE-MsgGUID: bQFI1n8nTJCPQqwBAK1AXA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,160,1787036400"; d="scan'208";a="3474806" Received: from abityuts-desk1.ger.corp.intel.com (HELO mwauld-desk.intel.com) ([10.245.244.143]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Oct 2026 08:46:06 -0700 From: Matthew Auld To: intel-xe@lists.freedesktop.org Subject: [PATCH v2 0/3] Improve hw reserved PAT checking Date: Thu, 15 Oct 2026 16:45:54 +0100 Message-ID: <20261015154553.483229-5-matthew.auld@intel.com> X-Mailer: git-send-email 2.56.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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" This came up recently, where there was some confusion around the !coh_mode checking, for hw reserved PAT index. Series removes that completely and just uses pat.valid. v2: - Update the kernel-doc to reflect the behaviour change in get_coh_mode(). - With that we should then harden everything else and make this consistent. Add a new patch for this. -- 2.56.0