kernel/drm-i915-hush-check-crtc-state.patch
Josh Boyer 9608f11d20 Linux v4.0-rc4
- Drop arm64 RCU revert patch.  Should be fixed properly upstream now.
- Disable debugging options.
2015-03-16 10:07:00 -04:00

32 lines
1.2 KiB
Diff

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 9943c20a741d..bfac247e6d2c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10886,7 +10886,7 @@ 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,
--
2.1.0