drm/i915: Handle -EDEADLK in drm_atomic_commit from load-detect.
CI runs with DEBUG_WW_MUTEX_SLOWPATH, so -EDEADLK occurs a lot more.
Handle the case where drm_atomic_commit fails with -EDEADLK correctly.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/56D3FEF1.6070306@linux.intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
(cherry picked from commit 3ba86073ed
)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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@ -10542,7 +10542,8 @@ found:
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goto fail;
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}
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if (drm_atomic_commit(state)) {
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ret = drm_atomic_commit(state);
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if (ret) {
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DRM_DEBUG_KMS("failed to set mode on load-detect pipe\n");
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goto fail;
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}
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