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This patch attempts to address the issue by >> forcefully killing any remaining queues on driver unload and wedging the >> device if not in mode 2. >> >> Zhanjun Dong >> >> [1] https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/5466 >> [2] https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/5530 >> [3] https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/6029 >> > > Thanks for picking this back up. I assume this series fixes all the > issues which you can recreate? Yes, passed my test list. Zhanjun Dong > > Matt > >> --- >> History started from v2 (v1 not found): >> v3: >> - Add patch 3-6 in series >> - For "Trigger queue cleanup if not in wedged mode 2": >> Add guc_ct_stop and reset prepare in patch of: >> Sync with baseline changes >> >> Matthew Brost (3): >> drm/xe: Always kill exec queues in xe_guc_submit_pause_abort >> drm/xe: Forcefully tear down exec queues in GuC submit fini >> drm/xe: Trigger queue cleanup if not in wedged mode 2 >> >> Zhanjun Dong (3): >> drm/xe/guc: Ensure CT state transitions via STOP before DISABLED >> drm/xe/uc: Drop xe_guc_sanitize in favor of managed cleanup >> drm/xe/guc: Fix page fault by moving guc_submit_fini to devm >> >> drivers/gpu/drm/xe/xe_guc_ct.c | 1 + >> drivers/gpu/drm/xe/xe_guc_submit.c | 68 +++++++++++++++++++----------- >> drivers/gpu/drm/xe/xe_uc.c | 2 - >> 3 files changed, 45 insertions(+), 26 deletions(-) >> >> -- >> 2.34.1 >>