Commit 4aa5e359 authored by Matthew Auld's avatar Matthew Auld Committed by Rodrigo Vivi
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drm/xe/tlb: print seqno_recv on fence TLB timeout 



To help debugging, sample the current seqno_recv and dump it out if we
encounter a TLB timeout for the fences path.

Signed-off-by: default avatarMatthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: default avatarMatthew Brost <matthew.brost@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent 2ca01fe3

drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c

+2 −2
Original line number Diff line number Diff line
@@ -35,8 +35,8 @@ static void xe_gt_tlb_fence_timeout(struct work_struct *work) 
			break;



		trace_xe_gt_tlb_invalidation_fence_timeout(fence);

		drm_err(&gt_to_xe(gt)->drm, "gt%d: TLB invalidation fence timeout, seqno=%d",

			gt->info.id, fence->seqno);

		drm_err(&gt_to_xe(gt)->drm, "gt%d: TLB invalidation fence timeout, seqno=%d recv=%d",

			gt->info.id, fence->seqno, gt->tlb_invalidation.seqno_recv);



		list_del(&fence->link);

		fence->base.error = -ETIME;