From 4aa5e3594f649d1bc202db302a8d5030d03c02fb Mon Sep 17 00:00:00 2001 From: Matthew Auld Date: Mon, 10 Jul 2023 10:40:47 +0100 Subject: [PATCH] drm/xe/tlb: print seqno_recv on fence TLB timeout MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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: Matthew Auld Cc: Matthew Brost Cc: José Roberto de Souza Reviewed-by: Matthew Brost Signed-off-by: Rodrigo Vivi --- drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c index bf23d97d2fef..29819dc820c5 100644 --- a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c +++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c @@ -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(>_to_xe(gt)->drm, "gt%d: TLB invalidation fence timeout, seqno=%d", - gt->info.id, fence->seqno); + drm_err(>_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;