Hi Inki,
I love your patch! Yet something to improve:
[auto build test ERROR on drm-exynos/exynos-drm-next]
[also build test ERROR on drm-intel/for-linux-next drm-tip/drm-tip
tegra-drm/drm/tegra/for-next v5.13-rc3 next-20210525]
[cannot apply to drm/drm-next]
[If your patch is applied to the
Use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()
to deal with usage counter. pm_runtime_get_sync() increases the
usage counter even when it failed, which makes callers to forget
to decrease the usage counter and resulted in reference leak.
pm_runtime_resume_and_get() function