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 3F6FDC35FFC for ; Sat, 22 Mar 2025 12:57:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C810510E0AD; Sat, 22 Mar 2025 12:57:17 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="MjAZKO8Q"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3FDEA10E0AD for ; Sat, 22 Mar 2025 12:57:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742648238; x=1774184238; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=+sC7LetFUyLQakVJ0KuM9gdGEksB0WH9n5omAO6zw0Y=; b=MjAZKO8QHbfgkazzl+mSGtBowLa9267t9Gn//uyAyrVgYFRcIPP2g3gF yRqo3zKGb6Lmhu+MHn+10BqzsIAl9HjTzI8hgzk36gZBAoP/0NrRghSjQ po4wXlWG8jt/Z4L8uloNNlXQbdS0VAJeW+6F0ftSSXBX63VE4oDNOZsng HShiLh8zRvOcHy6FPIfLqiR1xLkKHKremeqR4qZOyBwPDTtsVl7kUMIlq JN/qk2IBBuC3IgadlHj4H2YNSLVHsQfsYxrOovl51/kLRn47lP/Mz1Hiy Ym+pjWIDGK8PPGZcom2QBUDMyDJOwV8BfrTjvWmhc/aIkic3opDVyg6II g==; X-CSE-ConnectionGUID: w/RLmOjvRrKl2SRbZrxSrw== X-CSE-MsgGUID: G5eYlIb8R6uze4CMIlUkIA== X-IronPort-AV: E=McAfee;i="6700,10204,11381"; a="47559205" X-IronPort-AV: E=Sophos;i="6.14,267,1736841600"; d="scan'208";a="47559205" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2025 05:57:17 -0700 X-CSE-ConnectionGUID: 6TdFnrpMTZ+zI2I9V9Notg== X-CSE-MsgGUID: yqIROnbDQF+HvLZL//R4/g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,267,1736841600"; d="scan'208";a="123439102" Received: from sneaga-mobl3.ger.corp.intel.com (HELO friendship7-home.clients.intel.com) ([10.245.96.173]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2025 05:57:15 -0700 From: Peter Senna Tschudin To: igt-dev@lists.freedesktop.org Cc: Peter Senna Tschudin , kamil.konieczny@linux.intel.com, rodrigo.vivi@intel.com, katarzyna.piecielska@intel.com Subject: [PATCH i-g-t 0/1] tests/intel/intel_kernelfs: Unify sysfs and debugfs testing Date: Sat, 22 Mar 2025 13:56:47 +0100 Message-Id: <20250322125648.270847-1-peter.senna@linux.intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" The existing debugfs_test scans and reads relevant sysfs and debugfs files, but it is limited to i915. Meanwhile, xe_debugfs.c provides similar functionality for Xe but has two key gaps: - It lacks sysfs file testing. - It does not attempt to read all debugfs files. This patch introduces intel_kernelfs, unifying both tests into a single framework that ensures comprehensive coverage for both i915 and Xe. Follow-up improvements Once this patch is merged, I will submit a follow-up to: - Remove the redundant hwmon-basic test from debugfs_test, as intel_hwmon already provides full coverage for i915 and Xe. - Remove both debugfs_test and xe_debugfs. The removal of existing tests impacts external test lists, requiring updates that take time. By first addressing the test gap, we ensure complete coverage while minimizing disruption. The follow-up series will then focus on cleanup for improving long-term maintainability. Cc: kamil.konieczny@linux.intel.com Cc: rodrigo.vivi@intel.com Cc: katarzyna.piecielska@intel.com Peter Senna Tschudin (1): tests/intel/intel_kernelfs: Unify sysfs and debugfs testing tests/intel/intel_kernelfs.c | 500 +++++++++++++++++++++++++++++++++++ tests/meson.build | 1 + 2 files changed, 501 insertions(+) create mode 100644 tests/intel/intel_kernelfs.c -- 2.34.1