[Intel-gfx] [CI 2/2] drm/i915/debugfs: Update pageflip information

[Chris Wilson]

Show the last submitted seqno to the engine, not the overall next seqno,
as this is more pertinent information when inspecting the pageflip and
whether the CS or display engine stalled.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 587a6516165b..8eb8c29b7492 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -549,10 +549,10 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data)
 			if (work->flip_queued_req) {
 				struct intel_engine_cs *engine = work->flip_queued_req->engine;
 
-				seq_printf(m, "Flip queued on %s at seqno %x, next seqno %x [current breadcrumb %x], completed? %d\n",
+				seq_printf(m, "Flip queued on %s at seqno %x, last submitted seqno %x [current breadcrumb %x], completed? %d\n",
 					   engine->name,
 					   work->flip_queued_req->global_seqno,
-					   atomic_read(&dev_priv->gt.global_timeline.seqno),
+					   intel_engine_last_submit(engine),
 					   intel_engine_get_seqno(engine),
 					   i915_gem_request_completed(work->flip_queued_req));
 			} else
-- 
2.10.2