| Date | Fri, 30 Sep 2011 19:09:46 +0200 | From | Daniel Vetter <> | Subject | Re: [Intel-gfx] [PATCH 06/21] drm/i915: Unlock PCH_PP_CONTROL always |
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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@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@ffwll.ch Mobile: +41 (0)79 365 57 48
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