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author | Satyanarayana K V P <satyanarayana.k.v.p@intel.com> | 2025-04-03 15:06:40 +0300 |
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committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2025-04-17 23:11:16 +0300 |
commit | e9dea328e8392d01b21544587cbcf313e4fdbe26 (patch) | |
tree | 8f254499d15446925210dc2443e648275ce3ff17 /tools/perf/scripts/python/export-to-postgresql.py | |
parent | 73bf722bbb618df6d7936f97e1d68298fc893718 (diff) | |
download | linux-e9dea328e8392d01b21544587cbcf313e4fdbe26.tar.xz |
drm/xe: Introduce fault injection for guc mmio send/recv.
Fault can be injected with below steps.
FAILTYPE=fail_function
FAILFUNC=xe_guc_mmio_send_recv
echo > /sys/kernel/debug/$FAILTYPE/inject
echo $FAILFUNC > /sys/kernel/debug/$FAILTYPE/inject
printf %#x -5 > /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: MichaĆ 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/20250403120641.7258-2-satyanarayana.k.v.p@intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions