[Intel-gfx] [RFC][PATCH 13/14] WIP/drm/i915: Protect the entire pipe update with uncore.lock

[Chris Wilson]

On Fri, Mar 17, 2017 at 11:18:07PM +0200, ville.syrjala at linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala at linux.intel.com>
> 
> I'm thinking we'll want to actually spliut the uncore.lock into
> two locks (display vs. gt).

Yes, a single lock for display seems reasonable, esp. given the proof of
principle here.

Hmm, I was thinking we would need a separate one for fw_domains handling,
but that's actually just GT. Splitting into two seems doable.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre