From: Adam Jackson <ajax@redhat.com>
Date: Wed, 13 Nov 2013 10:17:24 -0500
Subject: [PATCH] drm/i915: hush check crtc state

This is _by far_ the most common backtrace for i915 on retrace.fp.o, and
it's mostly useless noise.  There's not enough context when it's generated
to know if something actually went wrong.  Downgrade the message to
KMS debugging so we can still get it if we want it.

Bugzilla: 1027037 1028785
Upstream-status: http://lists.freedesktop.org/archives/intel-gfx/2013-November/035948.html
---
 drivers/gpu/drm/i915/intel_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 647b1404c441..e102a06f26e0 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12322,7 +12322,7 @@ check_crtc_state(struct drm_device *dev)
 
 		if (active &&
 		    !intel_pipe_config_compare(dev, crtc->config, &pipe_config)) {
-			I915_STATE_WARN(1, "pipe state doesn't match!\n");
+			DRM_DEBUG_KMS("pipe state doesn't match!\n");
 			intel_dump_pipe_config(crtc, &pipe_config,
 					       "[hw state]");
 			intel_dump_pipe_config(crtc, crtc->config,