kernel/drm-i915-hush-check-crtc-state.patch
Josh Boyer 08cb3a2b46 Linux v3.19-rc5-117-g5eb11d6b3f55
- Reenable debugging options.
2015-01-21 09:50:33 -05:00

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 e7a16f119a29..e1489e6c0dc7 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10869,7 +10869,7 @@ check_crtc_state(struct drm_device *dev)
if (active &&
!intel_pipe_config_compare(dev, &crtc->config, &pipe_config)) {
- 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