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| author | Satyanarayana K V P <satyanarayana.k.v.p@intel.com> | 2025-04-03 15:06:41 +0300 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2025-04-17 23:11:17 +0300 |
| commit | 104080e33937aad54b4fbbe847bba750847abfdb (patch) | |
| tree | 82520cbd7672d901526e716e2e51d263e66037b6 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | e9dea328e8392d01b21544587cbcf313e4fdbe26 (diff) | |
| download | linux-104080e33937aad54b4fbbe847bba750847abfdb.tar.xz | |
drm/xe: Introduce fault injection for guc CTB send/recv
Fault can be injected with below steps.
FAILTYPE=fail_function
FAILFUNC=xe_guc_ct_send_recv
echo > /sys/kernel/debug/$FAILTYPE/inject
echo $FAILFUNC > /sys/kernel/debug/$FAILTYPE/inject
printf %#x -19 > /sys/kernel/debug/$FAILTYPE/$FAILFUNC/retval
echo N > /sys/kernel/debug/$FAILTYPE/task-filter
echo 10 > /sys/kernel/debug/$FAILTYPE/probability
echo 0 > /sys/kernel/debug/$FAILTYPE/interval
echo -1 > /sys/kernel/debug/$FAILTYPE/times
echo 0 > /sys/kernel/debug/$FAILTYPE/space
echo 1 > /sys/kernel/debug/$FAILTYPE/verbose
Signed-off-by: Satyanarayana K V P <satyanarayana.k.v.p@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Michał Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://lore.kernel.org/r/20250403120641.7258-3-satyanarayana.k.v.p@intel.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions