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 9201BCA9EC5 for ; Mon, 12 Oct 2026 06:15:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5576810EE7A; Mon, 12 Oct 2026 06:15:12 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id 430A810EE74 for ; Mon, 12 Oct 2026 06:15:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791785705; x=1823321705; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=5lFWZUg+Q5xyoD+9DA3bO0vBe1E97pWX4ZqUaWDIJ3A=; b=IGucjZDsFgQi9h8f0SP0cYztpjyHoygu923//8CJX7mNq7tqQ4DsPvF6 lJsmEdmAzr5JNqRBbQZ2zCN9vIpfg+7YGWdxHFgsNXpLBDCW/gxj3CAmN UNQx4o/69b8HliRh2zNvrwHM+F/ksl3w+TbXhEvIZeGmmzV0Ya9gGTlzq yfYrl9fIZoUtLyQR7yrG9ZxHFc2Og94O0HviqR6ZB6k/tRs/1K40e3exu TRW9a3S41eKjTtOuoI0H4s5Tmle/kzqMkcF8Ocd/NySYQKs4/iS97TA8j aHRTJb9bxG/HTbML/QCtXZQezX+k0riM4+hS0WD+VQpUU0vU+r5Q5rSWP g==; X-CSE-ConnectionGUID: +pCgT0jCTx68i0Qi2vOyyg== X-CSE-MsgGUID: IWy1CtUNTeSkbvqomflftA== X-IronPort-AV: E=McAfee;i="6800,10657,11932"; a="388325" X-IronPort-AV: E=Sophos;i="6.27,153,1787036400"; d="scan'208";a="388325" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2026 23:15:05 -0700 X-CSE-ConnectionGUID: zsPKymZESPWP2y3KdcMjMg== X-CSE-MsgGUID: SA6ymatZSdy6vhnFY1qHng== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,153,1787036400"; d="scan'208";a="748984" Received: from black.igk.intel.com ([10.91.253.5]) by orviesa008.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2026 23:15:02 -0700 Date: Mon, 12 Oct 2026 08:14:59 +0200 From: Raag Jadav To: Badal Nilawar Cc: intel-xe@lists.freedesktop.org, anshuman.gupta@intel.com, rodrigo.vivi@intel.com, daniele.ceraolospurio@intel.com, riana.tauro@intel.com, mallesh.koujalagi@intel.com, aravind.iddamsetty@intel.com, himal.prasad.ghimiray@intel.com, arvind.yadav@intel.com, syed.abdul.muqthyar.ahmed@intel.com, nitin.r.gote@intel.com, pravalika.gurram@intel.com Subject: Re: [PATCH v4 00/12] Add CPER logging support for CRI Message-ID: References: <20261009104602.1075405-14-badal.nilawar@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261009104602.1075405-14-badal.nilawar@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 Fri, Oct 09, 2026 at 04:16:03PM +0530, Badal Nilawar wrote: > This patch series adds CPER (Common Platform Error Record) logging support > for Correctable errors reported by Intel Xe GPUs. CPER logging is done Is it still correctable errors? Raag > through trace event. > > v2: > - Extended CPER logging to Uncorrectable errors and xe_ras_get_counter > request > - Log CPER records via xe_log SIGID infra > > v3: > - Added the patches in incremental order (Raag) > - Fixed Sashiko warnings which are applicable > > v4: > - Split the patches further for incremental review (Raag) > - Refactor info queue handling (Raag) > - Fix applicable Sashiko warnings > > Badal Nilawar (12): > drm/xe/cper: Add CPER reporting entry point for xe_log > drm/xe/cper: Retrieve the error counter record for CPER reporting > drm/xe/cper: Initialize Intel-specific error section header > drm/xe/cper: Construct CPER record for hardware errors > drm/xe/xe_ras: Add support to retrieve info queue data for CRI > drm/xe/cper: Prepare Intel CPER error info records > drm/xe/cper: Log CPER records for aggregate counter retrieval > drm/xe/cper: Emit cper record to trace buf > drm/xe/xe_ras: Report device memory errors using SIGID > drm/xe/xe_ras: Report core compute errors using SIGID > drm/xe/xe_ras: Report soc internal errors using SIGID > drm/xe/xe_ras: Report correctable errors using SIGID > > .../ABI/testing/sysfs-driver-intel-xe-cper | 18 + > drivers/gpu/drm/xe/Makefile | 3 + > drivers/gpu/drm/xe/xe_cper.c | 530 ++++++++++++++++++ > drivers/gpu/drm/xe/xe_cper.h | 37 ++ > drivers/gpu/drm/xe/xe_cper_types.h | 185 ++++++ > drivers/gpu/drm/xe/xe_device_types.h | 4 + > drivers/gpu/drm/xe/xe_log.c | 5 +- > drivers/gpu/drm/xe/xe_ras.c | 254 ++++++++- > drivers/gpu/drm/xe/xe_ras.h | 5 + > drivers/gpu/drm/xe/xe_ras_types.h | 118 +++- > drivers/gpu/drm/xe/xe_sysctrl_mailbox_types.h | 2 + > drivers/gpu/drm/xe/xe_trace_cper.c | 9 + > drivers/gpu/drm/xe/xe_trace_cper.h | 66 +++ > 13 files changed, 1202 insertions(+), 34 deletions(-) > create mode 100644 Documentation/ABI/testing/sysfs-driver-intel-xe-cper > create mode 100644 drivers/gpu/drm/xe/xe_cper.c > create mode 100644 drivers/gpu/drm/xe/xe_cper.h > create mode 100644 drivers/gpu/drm/xe/xe_cper_types.h > create mode 100644 drivers/gpu/drm/xe/xe_trace_cper.c > create mode 100644 drivers/gpu/drm/xe/xe_trace_cper.h > > -- > 2.54.0 >