From 81dcef4ceebf58d30f674a5426d959d1d0fc13cd Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Thu, 5 Mar 2020 13:58:43 +0000 Subject: [PATCH] drm/i915/execlists: Show the "switch priority hint" in dumps Show the timeslicing priority hint in engine dumps to aide debugging. Signed-off-by: Chris Wilson Cc: Tvrtko Ursulin Reviewed-by: Mika Kuoppala Link: https://patchwork.freedesktop.org/patch/msgid/20200305135843.2760512-1-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/gt/intel_lrc.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 5da86a40434c7..16a023ac4604f 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -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;