kernel/drm-i915-hush-check-crtc-state.patch
Josh Boyer 34af6ad39a Linux v3.17-rc4-168-g7ec62d421bdf
- Add support for touchpad in Asus X450 and X550 (rhbz 1110011)
2014-09-11 09:04:00 -04:00

33 lines
1.2 KiB
Diff

From a0438a3fdf85b9d0a09530738246e99cf332347d Mon Sep 17 00:00:00 2001
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 d8324c69fa86..ee0ca36930f8 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10656,7 +10656,7 @@ 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,
--
1.9.3