Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 312c3c47 authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915/debugfs: Update pageflip information 



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: default avatarChris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20161124144750.2610-2-chris@chris-wilson.co.uk


Reviewed-by: default avatarJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
parent 4c266edb

drivers/gpu/drm/i915/i915_debugfs.c

+2 −2
Original line number Diff line number Diff line
@@ -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