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 1E9C5E77188 for ; Wed, 8 Jan 2025 06:31:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A799710E25E; Wed, 8 Jan 2025 06:31:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="d3LOXeDN"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2F4E110E25E for ; Wed, 8 Jan 2025 06:31:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1736317907; x=1767853907; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=4bFrONCibtJHL7y2N1B34dfOCnKFNeF5v5xkbO7BOA8=; b=d3LOXeDNS+4I07RAbYyuqIBogI9KmKzfXmj4IEAcHYBIdC19cjtfwyZ7 0xoXxhTp1226KEQ1WSTMJ1dQs6tX/RdJrEHXIGmnv4jixHofEMwQz8POo zxIftdd8neskiXGK5+PachZMhuogkDuwVTBSJH3HbNG0Zo/za8QjjmP3g Tq/d4CK5svTNqHDS4u2yVtg03z3k9h8qNT9i1s3xe9Is8JGBWz0hRiGxt xBgmF/twSI+1YMUECVACYnkgHzRkf35L+O2dyuo8Sh0dxG4QjU/XRzCUN 36xUn50sOmc81sCaWsf8fUJUg4E8n+Dm86gQ0QxudxZRy2qS4Dc5WW/1R Q==; X-CSE-ConnectionGUID: ll+ydh2+SEeXFhdMEhlulQ== X-CSE-MsgGUID: aoNGaFyOTMKnQO4/j2QZYA== X-IronPort-AV: E=McAfee;i="6700,10204,11308"; a="40297618" X-IronPort-AV: E=Sophos;i="6.12,297,1728975600"; d="scan'208";a="40297618" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jan 2025 22:31:33 -0800 X-CSE-ConnectionGUID: 3efppCDqQAqDq/1uCQah9g== X-CSE-MsgGUID: BdydsriLQ7+LBNuhpvMJLw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="140327945" Received: from pgurram-desk.iind.intel.com ([10.145.169.87]) by orviesa001.jf.intel.com with ESMTP; 07 Jan 2025 22:31:31 -0800 From: Pravalika Gurram To: igt-dev@lists.freedesktop.org Cc: jonathan.cavitt@intel.com, Pravalika Gurram Subject: [PATCH v2] tests/intel: Enhance the wedged_mode sysfs support Date: Wed, 8 Jan 2025 11:58:26 +0530 Message-Id: <20250108062826.908027-1-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" 1. Added support to read the wedged_mode sysfs 2. Handle the -ETIMEDOUT return value during forcewake_all sysfs open Signed-off-by: Pravalika Gurram Reviewed-by: Jonathan Cavitt --- tests/intel/xe_debugfs.c | 2 +- tests/intel/xe_wedged.c | 12 ++++++++++++ 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/tests/intel/xe_debugfs.c b/tests/intel/xe_debugfs.c index bcbb5036a..3a83868ba 100644 --- a/tests/intel/xe_debugfs.c +++ b/tests/intel/xe_debugfs.c @@ -268,7 +268,7 @@ test_forcewake(int fd) { int handle = igt_debugfs_open(fd, "forcewake_all", O_WRONLY); - igt_assert_neq(handle, -1); + igt_assert_lte(0, handle); close(handle); } diff --git a/tests/intel/xe_wedged.c b/tests/intel/xe_wedged.c index 613d571b4..844ab2809 100644 --- a/tests/intel/xe_wedged.c +++ b/tests/intel/xe_wedged.c @@ -203,11 +203,16 @@ 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 debugfs + */ igt_main { struct drm_xe_engine_class_instance *hwe; int fd; char pci_slot[NAME_MAX]; + char str[150]; igt_fixture { fd = drm_open_driver(DRIVER_XE); @@ -279,6 +284,13 @@ igt_main igt_assert_eq(simple_ioctl(fd), 0); } + igt_subtest_f("basic-wedged-read") { + 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