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| author | Adam Jackson <ajax@redhat.com> | 2013-11-13 10:17:24 -0500 |
|---|---|---|
| committer | Adam Jackson <ajax@redhat.com> | 2013-11-13 10:17:24 -0500 |
| commit | 049a74e3738b1a89132747168a05bd2b2c2dd601 (patch) | |
| tree | fa06e2e39d58126255c8204380987b419f0f8471 /drm-i915-hush-check-crtc-state.patch | |
| parent | 713abc0c25d574380a3154b9c4d524ac2f5aab29 (diff) | |
| download | kernel-049a74e3738b1a89132747168a05bd2b2c2dd601.tar.gz kernel-049a74e3738b1a89132747168a05bd2b2c2dd601.tar.xz kernel-049a74e3738b1a89132747168a05bd2b2c2dd601.zip | |
Hush i915's check_crtc_state()
Diffstat (limited to 'drm-i915-hush-check-crtc-state.patch')
| -rw-r--r-- | drm-i915-hush-check-crtc-state.patch | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drm-i915-hush-check-crtc-state.patch b/drm-i915-hush-check-crtc-state.patch new file mode 100644 index 000000000..f50352be6 --- /dev/null +++ b/drm-i915-hush-check-crtc-state.patch @@ -0,0 +1,17 @@ +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. + +diff -up linux-3.13.0-0.rc0.git2.1.fc21.x86_64/drivers/gpu/drm/i915/intel_display.c.jx linux-3.13.0-0.rc0.git2.1.fc21.x86_64/drivers/gpu/drm/i915/intel_display.c +--- linux-3.13.0-0.rc0.git2.1.fc21.x86_64/drivers/gpu/drm/i915/intel_display.c.jx 2013-11-03 18:41:51.000000000 -0500 ++++ linux-3.13.0-0.rc0.git2.1.fc21.x86_64/drivers/gpu/drm/i915/intel_display.c 2013-11-13 10:12:05.781301624 -0500 +@@ -8803,7 +8803,7 @@ 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, |