[Intel-gfx] [PATCH 2/3] drm/i915: Attach a fb to the load-detect pipe

[Keith Packard]

On Tue, 19 Apr 2011 21:32:02 +0100, Chris Wilson <chris at chris-wilson.co.uk> wrote:

> We need to ensure that we feed valid memory into the display plane
> attached to the pipe when switching the pipe on. Otherwise, the display
> engine may read through an invalid PTE and so throw an PGTBL_ER
> exception.

This seems to rewrite most of the load detection code, but doesn't
justify that rewrite in comments (either commit or in-line). You'll need
to break this up so that we can actually see what is changing.

-- 
keith.packard at intel.com
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