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 86087C02181 for ; Mon, 20 Jan 2025 12:59:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 40DA410E3ED; Mon, 20 Jan 2025 12:59:47 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="e2mwt67i"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 782EF10E3ED for ; Mon, 20 Jan 2025 12:59:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1737377986; x=1768913986; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=jUWs48DC1ayH6fBOheqC2R1GxDmOnekFhm/7s1N12No=; b=e2mwt67iCOKUHto8nyzu44KTsS+IhHEZnl04qRCUjaQj2yIaUdBgR21y 7Rr8NM9oY8MCvmnHHFL9ZaTCrnqMuF8mPbuTnCfi3RnsXcI9bFnBFfMgL ZWVJj8XoUucjuVIoAyCYQJd8JCa08yHEYQ+Tedm1ezr9Hpi2fRHztuHFq Ex9Q/3uwUlz7K62zSllzjAi4/OOXv7sdUdQn7z2P1eS1zJ3ntv/wOWZUJ ABv42TpzJWFPRlgkcjfWDvPSe/fKFxnFS3rqA6zDC+P4QinwWs0tpJ7Cr xbusbp+DckkW+52LP/AASDSWefTGW9TSFfcczsZTHqDxCxlWqFN4vNbFW Q==; X-CSE-ConnectionGUID: oOJbZporTceMs/1YFXyuqw== X-CSE-MsgGUID: 1OHqJe1FSEO63sWDy++2AA== X-IronPort-AV: E=McAfee;i="6700,10204,11314"; a="49183980" X-IronPort-AV: E=Sophos;i="6.12,310,1728975600"; d="scan'208";a="49183980" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2025 04:59:43 -0800 X-CSE-ConnectionGUID: zOzKXo16SOWaG0w31anmmg== X-CSE-MsgGUID: mogxUmVsTUKlrKqu88V8Bw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,219,1732608000"; d="scan'208";a="137356395" Received: from pgurram-desk.iind.intel.com ([10.145.169.87]) by orviesa002.jf.intel.com with ESMTP; 20 Jan 2025 04:59:41 -0800 From: Pravalika Gurram To: igt-dev@lists.freedesktop.org, kamil.konieczny@linux.intel.com Cc: Pravalika Gurram , Jonathan Cavitt Subject: [PATCH v3] tests/intel/xe_wedged: Read wedged_mode debugfs Date: Mon, 20 Jan 2025 18:39:27 +0530 Message-Id: <20250120130927.65919-1-pravalika.gurram@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" Added support to read the wedged_mode debugfs Reviewed-by: Jonathan Cavitt Reviewed-by: Kamil Konieczny Signed-off-by: Pravalika Gurram --- tests/intel/xe_wedged.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/tests/intel/xe_wedged.c b/tests/intel/xe_wedged.c index 613d571b4..22ff75367 100644 --- a/tests/intel/xe_wedged.c +++ b/tests/intel/xe_wedged.c @@ -203,6 +203,10 @@ simple_hang(int fd, struct drm_xe_sync *sync) * SUBTEST: wedged-mode-toggle * Description: Test wedged.mode=1 after testing wedged.mode=2 */ +/** + * SUBTEST: basic-wedged-read + * Description: Read wedged_mode debugfs + */ igt_main { struct drm_xe_engine_class_instance *hwe; @@ -279,6 +283,15 @@ igt_main igt_assert_eq(simple_ioctl(fd), 0); } + igt_subtest_f("basic-wedged-read") { + char str[150] = {0}; + + igt_require(igt_debugfs_exists(fd, "wedged_mode", O_RDONLY)); + + igt_debugfs_read(fd, "wedged_mode", str); + igt_assert_f(str[0] != '\0', "Failed to read wedged_mode from debugfs!\n"); + } + igt_fixture { if (igt_debugfs_exists(fd, "fail_gt_reset/probability", O_RDWR)) { igt_debugfs_write(fd, "fail_gt_reset/probability", "0"); -- 2.34.1