Commit 81dcef4c authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915/execlists: Show the "switch priority hint" in dumps 



Show the timeslicing priority hint in engine dumps to aide debugging.

Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: default avatarMika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200305135843.2760512-1-chris@chris-wilson.co.uk
parent ab7a6902

drivers/gpu/drm/i915/gt/intel_lrc.c

+6 −2
Original line number Diff line number Diff line
@@ -5317,11 +5317,15 @@ void intel_execlists_show_requests(struct intel_engine_cs *engine, 
		show_request(m, last, "\t\tE ");

	}



	last = NULL;

	count = 0;

	if (execlists->switch_priority_hint != INT_MIN)

		drm_printf(m, "\t\tSwitch priority hint: %d\n",

			   execlists->switch_priority_hint);

	if (execlists->queue_priority_hint != INT_MIN)

		drm_printf(m, "\t\tQueue priority hint: %d\n",

			   execlists->queue_priority_hint);



	last = NULL;

	count = 0;

	for (rb = rb_first_cached(&execlists->queue); rb; rb = rb_next(rb)) {

		struct i915_priolist *p = rb_entry(rb, typeof(*p), node);

		int i;