projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: e1553fa) | patch
drm/i915/dp: promote clock recovery failures to DRM_ERROR
authorJani Nikula <jani.nikula@intel.com>
Sat, 5 Oct 2013 13:13:56 +0000 (16:13 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 10 Oct 2013 10:46:57 +0000 (12:46 +0200)
commit3def84b34c80518cd0375440dde8ce690795b369
tree33e181a8ef439884b3e2baa9cdb5ed180c40fa7ctree | snapshot (tar.gz zip)
parente1553faa904f3f8bdd734ee1404ce39c652bc9c6commit | diff
drm/i915/dp: promote clock recovery failures to DRM_ERROR

If channel equalization succeeds, there's no indication something went
wrong in clock recovery (unless debug is enabled). We should shout about
the failures and fix them instead of hiding them under the carpet.

This has allowed bugs like [1] stay dormant for a long time.

[1] https://bugs.freedesktop.org/show_bug.cgi?id=70117

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_dp.c diff | blob | blame | history