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| author | Matthew Brost <matthew.brost@intel.com> | 2025-11-26 10:59:52 -0800 |
|---|---|---|
| committer | Matthew Brost <matthew.brost@intel.com> | 2025-12-01 10:03:19 -0800 |
| commit | 1026c1a73a9686ff35ac100039f94f0725622447 (patch) | |
| tree | cfe8085ee4b06b9c83cc76aa5640a5312d615621 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 7032361d8cb13ab48b2b79167967c3a29c075ce2 (diff) | |
drm/xe: Implement DRM_XE_EXEC_QUEUE_SET_HANG_REPLAY_STATE
Implement DRM_XE_EXEC_QUEUE_SET_HANG_REPLAY_STATE which sets the exec
queue default state to user data passed in. The intent is for a Mesa
tool to use this replay GPU hangs.
v2:
- Enable the flag DRM_XE_EXEC_QUEUE_SET_HANG_REPLAY_STATE
- Fix the page size math calculation to avoid a crash
v4:
- Use vmemdup_user (Maarten)
- Copy default state first into LRC, then replay state (Testing, Carlos)
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patch.msgid.link/20251126185952.546277-10-matthew.brost@intel.com
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions