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| author | Javier Martinez Canillas <[email protected]> | 2016-01-29 15:09:31 +0000 |
|---|---|---|
| committer | Inki Dae <[email protected]> | 2016-02-01 05:54:29 +0000 |
| commit | 37e110625eeeaba83e8cb763ab7645f0678c6f8e (patch) | |
| tree | 2db5f84a05dcb5edc0e3087eff6968db281426c9 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | drm: exynos: make PM functions as __maybe_unused (diff) | |
| download | kernel-37e110625eeeaba83e8cb763ab7645f0678c6f8e.tar.gz kernel-37e110625eeeaba83e8cb763ab7645f0678c6f8e.zip | |
drm/exynos: dp: Fix panel and bridge lookup logic
Commit a9fa852886fd ("drm/exynos: dp: add of_graph dt binding support
for panel") made the Exynos DP DT binding more consistent since the OF
graph could be used to lookup either a panel or a bridge device node.
Before that commit, a panel would be looked up using a phandle and a
bridge using the OF graph which made the DT binding not consistent.
But the patch broke the later case since not finding a panel dev node
would cause the driver's to do a probe deferral instead of attempting
to lookup a bridge device node associated with the remote endpoint.
So instead of returning a -EPROBE_DEFER if a panel is not found, check
if there's a bridge and only do a probe deferral if both aren't found.
Signed-off-by: Javier Martinez Canillas <[email protected]>
Tested-by: Michal Suchanek <[email protected]>
Signed-off-by: Inki Dae <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions