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drm/xe: Wire devcoredump to LR TDR

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LR queues can hang, cause engine reset, or cause IOMMU CAT errors.
Collect an error capture when this occurs.

v2:
 - s/queue's/queues (Jonathan)
v4:
 - Fix build (CI)

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241114022522.1951351-8-matthew.brost@intel.com
This commit is contained in:
Matthew Brost 2024-11-13 18:25:22 -08:00
parent a54b0de7ed
commit dbf670f139
1 changed files with 6 additions and 1 deletions
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7
drivers/gpu/drm/xe/xe_guc_submit.c
View File

@ -896,13 +896,18 @@ static void xe_guc_exec_queue_lr_cleanup(struct work_struct *w)
!exec_queue_pending_disable(q) ||
xe_guc_read_stopped(guc), HZ * 5);
if (!ret) {
xe_gt_warn(q->gt, "Schedule disable failed to respond\n");
xe_gt_warn(q->gt, "Schedule disable failed to respond, guc_id=%d\n",
q->guc->id);
xe_devcoredump(q, NULL);
xe_sched_submission_start(sched);
xe_gt_reset_async(q->gt);
return;
}
}
if (!exec_queue_killed(q) && !xe_lrc_ring_is_idle(q->lrc[0]))
xe_devcoredump(q, NULL);
xe_sched_submission_start(sched);
}