[Intel-gfx] [PATCH 06/21] drm/i915: Unlock PCH_PP_CONTROL always

[Daniel Vetter]

On Thu, Sep 29, 2011 at 06:09:38PM -0700, Keith Packard wrote:
> Avoid any question about locked registers by just writing the unlock
> pattern with every write to the register.
> 
> Signed-off-by: Keith Packard <keithp at keithp.com>

grep shows that we also write to PCH_PP_CONTROL in intel_lvds.c in the
dpms functions - any reasons these two writes are left out?
-Daniel
-- 
Daniel Vetter
Mail: daniel at ffwll.ch
Mobile: +41 (0)79 365 57 48