[PATCH v13 4/7] drm/i915/skl: Update plane watermarks atomically during plane updates

[Maarten Lankhorst]

Op 22-08-16 om 18:50 schreef Lyude:
> Thanks to Ville for suggesting this as a potential solution to pipe
> underruns on Skylake.
>
> On Skylake all of the registers for configuring planes, including the
> registers for configuring their watermarks, are double buffered. New
> values written to them won't take effect until said registers are
> "armed", which is done by writing to the PLANE_SURF (or in the case of
> cursor planes, the CURBASE register) register.
Applied, thanks.

Can you resend 6/7 and 7/7?