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 D061AC83F26 for ; Fri, 25 Jul 2025 10:34:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9E96F10E9D3; Fri, 25 Jul 2025 10:34:01 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="RpELQOKp"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3C67910E9CD; Fri, 25 Jul 2025 10:34:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1753439641; x=1784975641; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=LevBNGaMRX+QUpJe2xBfUDEytZ4F0l9p2h/+vmJ717s=; b=RpELQOKpgBGIf85HqPZL3cK8nBPpNQnbRJn/vxO7dNsTfj6OKbwbvEV4 fuJgebmEX5aYscNv6H0InH/KYcWQvbBP1X5gmG/SwaPPep3Vf2krshO2+ 2T9YQxqEbtAuBTgA7Akp2d+fFAzIiRxxU+csP4KeQjadzxGGtNDA3ux1a Rdb6soApjQH+8R8TN3PxAt2GRWJtEfu30JVNpLFe7RqQymduKG3NYnecs zUeTcW3bl4zhx07TnJqg6BEkkDYjrZmdaGIz723qlsEUOaXzpNaCi9kgv vROjib8Y9OsqWC5h9F78zjQLBmcLLEcUVoHJeUKKW2A6f83F2kP7yWKmM g==; X-CSE-ConnectionGUID: sTcHviZESTC8BbKBLwaaSA== X-CSE-MsgGUID: l5SQed0DRZySvGjKelrQWQ== X-IronPort-AV: E=McAfee;i="6800,10657,11501"; a="55922467" X-IronPort-AV: E=Sophos;i="6.16,339,1744095600"; d="scan'208";a="55922467" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jul 2025 03:34:01 -0700 X-CSE-ConnectionGUID: WUbpCxUmSXOLSoW/oEPyFw== X-CSE-MsgGUID: /MVd6Aq5T5Cja4u1NkBbiw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,339,1744095600"; d="scan'208";a="161172371" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa009.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jul 2025 03:33:57 -0700 Date: Fri, 25 Jul 2025 13:33:53 +0300 From: Raag Jadav To: Riana Tauro Cc: intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org, anshuman.gupta@intel.com, rodrigo.vivi@intel.com, lucas.demarchi@intel.com, aravind.iddamsetty@linux.intel.com, umesh.nerlige.ramappa@intel.com, frank.scarbrough@intel.com, sk.anirban@intel.com, simona.vetter@ffwll.ch Subject: Re: [PATCH v6 9/9] drm/xe/xe_hw_error: Add fault injection to trigger csc error handler Message-ID: References: <20250724143440.232862-1-riana.tauro@intel.com> <20250724143440.232862-10-riana.tauro@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250724143440.232862-10-riana.tauro@intel.com> 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 Thu, Jul 24, 2025 at 08:04:38PM +0530, Riana Tauro wrote: > Add a debugfs fault handler to trigger csc error handler that > wedges the device and enables runtime survivability mode With punctuations, > v2: add debugfs only for bmg (Umesh) > v3: do not use csc_fault attribute if debugfs is not enabled > > Cc: Lucas De Marchi > Signed-off-by: Riana Tauro Reviewed-by: Raag Jadav