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| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2016-05-03 10:30:38 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2016-05-09 10:37:02 +0200 |
| commit | 25aa1c3980d7c2f92516c76943347e86040130af (patch) | |
| tree | a3e73cd2c683c798c563a0f151c4681468f82ca7 /drivers | |
| parent | 7ccc70a8e4d7d19a6a7c16c5e2471c50f9b2640c (diff) | |
| download | lwn-25aa1c3980d7c2f92516c76943347e86040130af.tar.gz lwn-25aa1c3980d7c2f92516c76943347e86040130af.zip | |
drm/i915: Dump pipe config when intel_modeset_pipe_config fails.
This makes it easier to debug issues like https://bugs.freedesktop.org/show_bug.cgi?id=93477
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Chris Wilson <|chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/843f4327-1574-cf8e-0776-adbb0d58c2c0@mblankhorst.nl
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 4a9abb02daa6..90d8d8be7df6 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13378,8 +13378,11 @@ static int intel_atomic_check(struct drm_device *dev, return ret; ret = intel_modeset_pipe_config(crtc, pipe_config); - if (ret) + if (ret) { + intel_dump_pipe_config(to_intel_crtc(crtc), + pipe_config, "[failed]"); return ret; + } if (i915.fastboot && intel_pipe_config_compare(dev, |