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From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH] drm/i915/execlists: Show the "switch priority hint" in dumps
Date: Thu,  5 Mar 2020 13:58:43 +0000	[thread overview]
Message-ID: <20200305135843.2760512-1-chris@chris-wilson.co.uk> (raw)

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

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
---
 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 5da86a40434c..16a023ac4604 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;
-- 
2.25.1

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             reply	other threads:[~2020-03-05 13:58 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-05 13:58 Chris Wilson [this message]
2020-03-05 15:41 ` [Intel-gfx] [PATCH] drm/i915/execlists: Show the "switch priority hint" in dumps Mika Kuoppala
2020-03-06  0:02 ` [Intel-gfx] ✗ Fi.CI.DOCS: warning for " Patchwork
2020-03-06  0:11 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-03-06 16:12 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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