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drm/xe: Dump CTB during TLB timeout

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Print CTB info during TLB invalidation
timeout event.

Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Pallavi Mishra <pallavi.mishra@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Pallavi Mishra
2023-12-21 11:43:32 -05:00
committed by Rodrigo Vivi
parent fd0975b7cf
commit ebb00b285b
1 changed files with 2 additions and 0 deletions
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drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
+2
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@@ -319,6 +319,7 @@ int xe_gt_tlb_invalidation_wait(struct xe_gt *gt, int seqno)
{
struct xe_device *xe = gt_to_xe(gt);
struct xe_guc *guc = &gt->uc.guc;
struct drm_printer p = drm_err_printer(__func__);
int ret;
/*
@@ -331,6 +332,7 @@ int xe_gt_tlb_invalidation_wait(struct xe_gt *gt, int seqno)
if (!ret) {
drm_err(&xe->drm, "gt%d: TLB invalidation time'd out, seqno=%d, recv=%d\n",
gt->info.id, seqno, gt->tlb_invalidation.seqno_recv);
xe_guc_ct_print(&guc->ct, &p, true);
return -ETIME;
}