[CFT] drm updates

[Kostik Belousov]

On Wed, Aug 13, 2008 at 09:04:04PM -0400, Robert Noland wrote:
> I have prepared a set of patches for drm kernel modules against -CURRENT
> and -STABLE.  I would like to get this into HEAD fairly soon.
> 
> This update has the latest vblank rework bits in it, so if you have
> hardware that can disable vblank irq's (radeon, intel) you should see
> the irq counts drop if there are no vblank consumers running.
> 
> i915 suspend/resume support is included.
> 
> For Intel, this should pick up support for the g33 chipsets as well.
> 
> Lots of other fixes here and there...
> 
> The patches are located at http://people.freebsd.org/~rnoland
> 
> robert.
> 

I quickly looked over i915 drm. Cosmetic thing is that i915_initialize()
defines variable ret inside code block.

On the not-so cosmetic side, it seems that i915 driver still accesses user
memory while holding mutex.
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