From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed, 28 Aug 2013 08:57:59 +0000 (+0200)
Subject: drm/i915: tune down hangcheck noise
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=b8d88d1d40c18d42e3fedc289832e28d14bc1f00;p=deliverable%2Flinux.git

drm/i915: tune down hangcheck noise

We already have a big splashing *ERROR* for all the relevant cases of
hangs, so this one here is redudant. And it results in an unclean
dmesg when running with simulated hangs. Regression has been
introduced in

commit 05407ff889ceebe383aa5907219f86582ef96b72
Author: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Date:   Thu May 30 09:04:29 2013 +0300

    drm/i915: detect hang using per ring hangcheck_score

Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68641
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index a03b445ceb5f..4c6853f57d62 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2027,9 +2027,9 @@ static void i915_hangcheck_elapsed(unsigned long data)
 
 	for_each_ring(ring, dev_priv, i) {
 		if (ring->hangcheck.score > FIRE) {
-			DRM_ERROR("%s on %s\n",
-				  stuck[i] ? "stuck" : "no progress",
-				  ring->name);
+			DRM_INFO("%s on %s\n",
+				 stuck[i] ? "stuck" : "no progress",
+				 ring->name);
 			rings_hung++;
 		}
 	}