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From: Matthew Brost <matthew.brost@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Subject: [PATCH] drm/xe: Reduce LRC timestamp stuck message on VFs to notice
Date: Wed, 14 Jan 2026 10:49:05 -0800	[thread overview]
Message-ID: <20260114184905.4189026-1-matthew.brost@intel.com> (raw)

An LRC timestamp getting stuck is a somewhat normal occurrence. If a
single VF submits a job that does not get timesliced, the LRC timestamp
will not increment. Reduce the LRC timestamp stuck message on VFs to
notice (same log level as job timeout) to avoid false CI bugs in tests
where a VF submits a job that does not get timesliced.

Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/7032
Fixes: bb63e7257e63 ("drm/xe: Avoid toggling schedule state to check LRC timestamp in TDR")
Suggested-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
---
 drivers/gpu/drm/xe/xe_guc_submit.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index be8fa76baf1d..0311c89107f9 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -1319,9 +1319,14 @@ static bool check_timeout(struct xe_exec_queue *q, struct xe_sched_job *job)
 
 	ctx_timestamp = lower_32_bits(xe_lrc_timestamp(q->lrc[0]));
 	if (ctx_timestamp == job->sample_timestamp) {
-		xe_gt_warn(gt, "Check job timeout: seqno=%u, lrc_seqno=%u, guc_id=%d, timestamp stuck",
-			   xe_sched_job_seqno(job), xe_sched_job_lrc_seqno(job),
-			   q->guc->id);
+		if (IS_SRIOV_VF(gt_to_xe(gt)))
+			xe_gt_notice(gt, "Check job timeout: seqno=%u, lrc_seqno=%u, guc_id=%d, timestamp stuck",
+				     xe_sched_job_seqno(job),
+				     xe_sched_job_lrc_seqno(job), q->guc->id);
+		else
+			xe_gt_warn(gt, "Check job timeout: seqno=%u, lrc_seqno=%u, guc_id=%d, timestamp stuck",
+				   xe_sched_job_seqno(job),
+				   xe_sched_job_lrc_seqno(job), q->guc->id);
 
 		return xe_sched_invalidate_job(job, 0);
 	}
-- 
2.34.1


             reply	other threads:[~2026-01-14 18:49 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-14 18:49 Matthew Brost [this message]
2026-01-14 19:36 ` ✓ CI.KUnit: success for drm/xe: Reduce LRC timestamp stuck message on VFs to notice Patchwork
2026-01-14 20:10 ` ✓ Xe.CI.BAT: " Patchwork
2026-01-14 20:25 ` [PATCH] " Summers, Stuart
2026-01-14 20:38   ` Matthew Brost
2026-01-14 20:43     ` Summers, Stuart
2026-01-14 21:07       ` Matthew Brost
2026-01-14 21:10         ` Summers, Stuart
2026-01-15  2:48 ` ✗ Xe.CI.Full: failure for " Patchwork

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