Re: exynos-drm registration: infinite loop

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Hi,

On 2014년 11월 05일 02:18, Matwey V. Kornilov wrote:
> Hi,
> 
> I run 3.18-rc3 kernel on BeagleBone Black. It doesn't have Exynos DRM
> of course, but I run multi-platform kernel where CONFIG_DRM_EXYNOS is
> set to 'y'.
> The issue here is that the platform probe/init goes to infinite loop
> as the following:
> 
> [    5.717343] platform exynos-drm: Driver exynos-drm requests probe deferral
> [    5.726848] exynos-drm-ipp exynos-drm-ipp: drm ipp registered successfully.
> [    5.734700] platform exynos-drm: Driver exynos-drm requests probe deferral
> [    5.744044] exynos-drm-ipp exynos-drm-ipp: drm ipp registered successfully.
> [    5.752010] platform exynos-drm: Driver exynos-drm requests probe deferral
> [    5.761377] exynos-drm-ipp exynos-drm-ipp: drm ipp registered successfully.
> [    5.769291] platform exynos-drm: Driver exynos-drm requests probe deferral
> 
> It is quite unexpectable behavior. I would expect that the exynos-drm
> failed to initialize with 'no device' error.
> 
> See also for the reference: https://bugzilla.kernel.org/show_bug.cgi?id=87691
> 


I will check and resolve this issue soon. It seems that there is
something we missed.

Thanks,
Inki Dae

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