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 22DBFC43458 for ; Thu, 2 Jul 2026 11:02:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A348010F2CD; Thu, 2 Jul 2026 11:02:52 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="O+Dfp1Tb"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id ECA1410F2CD for ; Thu, 2 Jul 2026 11:02:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782990172; x=1814526172; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=fc8J3KMheTdy5i+0KCbyrXVybls4Dcz6Lh251dfbqXE=; b=O+Dfp1Tb/un0gGHK5sSmwX+TX67WEFxklbAYE8LwecrftTDyScDFzA6A 42z0HCXondRWyzmM7a/0VA8vIcuDHCKE9JTh57GBGG9yZNjBWnaK3TV0x SVCBWSZt+WOMDyh9dh6iDsGdHdSqWDkhBScIlaB7HyMZEQq9imvJdKZVU TVgDnXowtBnYXsZwTNG3mzjtv/gzKgVwP5Hh/KT2NkGpfC8hTMwh9jEf2 oGaYvwphHDvq+/wEbgoRfUfc5BuXEY3AdzFPz2AUSyyYjc2B+hC6+8ijP qJo6j3p5BOT6YCPmNBdlPbLMOt9HLzR0wqOn7BIdTUD1SaqEARPIF4BUX w==; X-CSE-ConnectionGUID: XarS0RLPTYO8hPggsEVZZw== X-CSE-MsgGUID: 2YSZVktZTVy23AJ40hq/tg== X-IronPort-AV: E=McAfee;i="6800,10657,11834"; a="82852876" X-IronPort-AV: E=Sophos;i="6.25,143,1779174000"; d="scan'208";a="82852876" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jul 2026 04:02:52 -0700 X-CSE-ConnectionGUID: RqekusLrRYKBpQI43UMEYA== X-CSE-MsgGUID: RPUc/+p5SOe/tNxrXVmVqQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,143,1779174000"; d="scan'208";a="256738706" Received: from bnilawar-desk2.iind.intel.com ([10.190.239.41]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jul 2026 04:02:49 -0700 From: Badal Nilawar To: intel-xe@lists.freedesktop.org Cc: anshuman.gupta@intel.com, rodrigo.vivi@intel.com, daniele.ceraolospurio@intel.com, raag.jadav@intel.com, riana.tauro@intel.com, mallesh.koujalagi@intel.com, aravind.iddamsetty@intel.com Subject: [RFC PATCH 1/7] drm/xe: Add error Signature IDs for RAS logging Date: Thu, 2 Jul 2026 16:44:03 +0530 Message-ID: <20260702111401.3680214-10-badal.nilawar@intel.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260702111401.3680214-9-badal.nilawar@intel.com> References: <20260702111401.3680214-9-badal.nilawar@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 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" From: Mallesh Koujalagi Every GPU fault needs a stable numeric label so monitoring tools can identify what went wrong without parsing log text. Add xe_sig_ids.h which defines those labels, called SIG_IDs. Signed-off-by: Mallesh Koujalagi --- drivers/gpu/drm/xe/xe_sig_ids.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 drivers/gpu/drm/xe/xe_sig_ids.h diff --git a/drivers/gpu/drm/xe/xe_sig_ids.h b/drivers/gpu/drm/xe/xe_sig_ids.h new file mode 100644 index 000000000000..7badd0d7ad72 --- /dev/null +++ b/drivers/gpu/drm/xe/xe_sig_ids.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2026 Intel Corporation + */ + +#ifndef _XE_SIG_IDS_H_ +#define _XE_SIG_IDS_H_ + +/* + * Driver SIG_IDs + */ +#define XE_SIG_PROBE 1 /* FATAL: probe failed */ +#define XE_SIG_WEDGED 2 /* FATAL: device wedged */ +#define XE_SIG_SURVIVABILITY 3 /* FATAL: survivability mode */ +#define XE_SIG_FW 4 /* RECOVERABLE: GuC/HuC/UC/GSC/CSC/PCODE */ +#define XE_SIG_GT_TDR 5 /* RECOVERABLE: engine hang / reset */ +#define XE_SIG_MEM_FAULT 6 /* RECOVERABLE: VM bind, page fault, GTT */ +#define XE_SIG_IO_BUS 7 /* RECOVERABLE: runtime PCIe/IOMMU/MMIO */ + +/* + * HW SIG_IDs + */ +#define XE_SIG_HW_DEVICE_MEMORY 8 /* Device memory errors (e.g. ECC) */ +#define XE_SIG_HW_CORE_COMPUTE 9 /* Compute/shader core errors */ +#define XE_SIG_HW_PCIE 10 /* PCIe interface errors */ +#define XE_SIG_HW_FABRIC 11 /* On-package fabric errors */ +#define XE_SIG_HW_SOC_INTERNAL 12 /* SoC-internal errors */ + +#endif /* _XE_SIG_IDS_H_ */ -- 2.54.0