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b40db12b54
Allocate correctable, uncorrectable nodes for every xe device. Each node
contains error component, counters and respective query counter functions.
Add basic functionality to create and register drm nodes.
Below operations can be performed using Generic netlink DRM RAS interface:
1) List Nodes:
$ sudo ynl --family drm_ras --dump list-nodes
[{'device-name': '0000:03:00.0',
'node-id': 0,
'node-name': 'correctable-errors',
'node-type': 'error-counter'},
{'device-name': '0000:03:00.0',
'node-id': 1,
'node-name': 'uncorrectable-errors',
'node-type': 'error-counter'}]
2) Get Error counters:
$ sudo ynl --family drm_ras --dump get-error-counter --json '{"node-id":0}'
[{'error-id': 1, 'error-name': 'core-compute', 'error-value': 0},
{'error-id': 2, 'error-name': 'soc-internal', 'error-value': 0}]
3) Get specific Error counter:
$ sudo ynl --family drm_ras --do get-error-counter --json '{"node-id":0, "error-id":1}'
{'error-id': 1, 'error-name': 'core-compute', 'error-value': 0}
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Raag Jadav <raag.jadav@intel.com>
Link: https://patch.msgid.link/20260304074412.464435-9-riana.tauro@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
16 lines
280 B
C
16 lines
280 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2026 Intel Corporation
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*/
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#ifndef XE_DRM_RAS_H_
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#define XE_DRM_RAS_H_
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struct xe_device;
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#define for_each_error_severity(i) \
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for (i = 0; i < DRM_XE_RAS_ERR_SEV_MAX; i++)
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int xe_drm_ras_init(struct xe_device *xe);
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#endif
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