From: Raag Jadav <raag.jadav@intel.com>
To: Badal Nilawar <badal.nilawar@intel.com>
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
Subject: Re: [PATCH v5 06/13] drm/xe/cper: Emit cper record to trace buf
Date: Mon, 26 Oct 2026 13:29:21 +0100 [thread overview]
Message-ID: <at9HoRyZmOwUYiyK@black.igk.intel.com> (raw)
In-Reply-To: <20261023043422.681260-21-badal.nilawar@intel.com>
On Fri, Oct 23, 2026 at 10:04:28AM +0530, Badal Nilawar wrote:
> Add the xe_error_cper tracepoint and emit each assembled CPER record
> through it. Besides the raw record, the event carries the device name,
> platform ID, FRU ID, severity and the Intel error section header, so
> tools can pick up the records from the trace buffer.
...
> + * Example trace output::
> + *
> + * xe_error_cper: dev=0000:03:00.0 severity=2
> + * platform_id=9046afe5-9041-5124-8614-92550d9e9da6
> + * fru_id=91befe38-2f61-3d7b-0000-000000000000
> + * intel_err_hdr_raw=
'intel_hdr_raw'
> + * 01 02 00 18 00 00 00 01 00 00 00 00 64 77 51 14 ...
> + * cper_len=1772
> + * cper_raw=
> + * 43 50 45 52 00 01 ff ff ff ff 01 00 02 00 00 00 ...
...
> + TP_printk("dev=%s severity=%d platform_id=%pUl fru_id=%pUl intel_err_hdr_raw=%s cper_len=%u cper_raw=%s",
Ditto.
Raag
> + __get_str(dev), __entry->sev,
> + __entry->platform_id, __entry->fru_id,
> + __print_hex(__entry->ihdr_raw,
> + sizeof(struct xe_cper_intel_hdr)),
> + __entry->cper_len,
> + __print_hex(__get_dynamic_array(cper),
> + __entry->cper_len))
next prev parent reply other threads:[~2026-10-26 12:29 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-23 4:34 [PATCH v5 00/13] Add CPER logging support for CRI Badal Nilawar
2026-10-23 4:24 ` ✗ CI.checkpatch: warning for Add CPER logging support for CRI (rev5) Patchwork
2026-10-23 4:26 ` ✓ CI.KUnit: success " Patchwork
2026-10-23 4:34 ` [PATCH v5 01/13] drm/xe/cper: Add CPER reporting entry point for xe_log Badal Nilawar
2026-10-24 11:38 ` Raag Jadav
2026-10-23 4:34 ` [PATCH v5 02/13] drm/xe/cper: Retrieve the error counter record for CPER reporting Badal Nilawar
2026-10-24 11:50 ` Raag Jadav
2026-10-23 4:34 ` [PATCH v5 03/13] drm/xe/cper: Initialize Intel-specific section header Badal Nilawar
2026-10-23 4:30 ` sashiko-bot
2026-10-26 5:57 ` Raag Jadav
2026-10-23 4:34 ` [PATCH v5 04/13] drm/xe/cper: Construct CPER record for hardware errors Badal Nilawar
2026-10-26 9:54 ` Raag Jadav
2026-10-27 3:34 ` Nilawar, Badal
2026-10-23 4:34 ` [PATCH v5 05/13] drm/xe/cper: Log CPER records for aggregate counter retrieval Badal Nilawar
2026-10-26 11:31 ` Raag Jadav
2026-10-23 4:34 ` [PATCH v5 06/13] drm/xe/cper: Emit cper record to trace buf Badal Nilawar
2026-10-26 12:29 ` Raag Jadav [this message]
2026-10-27 4:21 ` Nilawar, Badal
2026-10-23 4:34 ` [PATCH v5 07/13] drm/xe/xe_ras: Report device memory errors using SIGID Badal Nilawar
2026-10-26 12:47 ` Raag Jadav
2026-10-26 18:31 ` Nilawar, Badal
2026-10-27 1:29 ` Raag Jadav
2026-10-27 6:03 ` Nilawar, Badal
2026-10-23 4:34 ` [PATCH v5 08/13] drm/xe/xe_ras: Report core compute " Badal Nilawar
2026-10-23 6:24 ` Mallesh, Koujalagi
2026-10-27 12:43 ` Raag Jadav
2026-10-23 4:34 ` [PATCH v5 09/13] drm/xe/xe_ras: Report soc internal " Badal Nilawar
2026-10-23 6:16 ` Mallesh, Koujalagi
2026-10-26 12:57 ` Raag Jadav
2026-10-23 4:34 ` [PATCH v5 10/13] drm/xe/xe_ras: Report correctable " Badal Nilawar
2026-10-26 15:17 ` Raag Jadav
2026-10-27 4:13 ` Raag Jadav
2026-10-23 4:34 ` [PATCH v5 11/13] drm/xe/xe_ras: Report unknown " Badal Nilawar
2026-10-23 4:34 ` [PATCH v5 12/13] drm/xe/xe_ras: Add support to retrieve info queue data Badal Nilawar
2026-10-23 4:34 ` [PATCH v5 13/13] drm/xe/cper: Prepare Intel CPER info records Badal Nilawar
2026-10-23 6:34 ` ✓ Xe.CI.FULL: success for Add CPER logging support for CRI (rev5) Patchwork
2026-10-23 6:35 ` ✓ Xe.CI.BAT: " Patchwork
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