[Mesa-dev] [PATCH] intel: Assert that no batch is emitted if a region is mapped [v2]

[Eric Anholt]

On Mon, 10 Oct 2011 13:22:46 -0700, Chad Versace <chad at chad-versace.us> wrote:
> What I would prefer to assert is that, for each region that is currently
> mapped, no batch is emitted that uses that region's bo. However, it's much
> easier to implement this big hammer.
> 
> Observe that this requires that the batch flush in intel_region_map() be
> moved to within the map_refcount guard.
> 
> v2: Add comments (borrowed from anholt's reply) explaining why the
> assertion is a good idea.

Reviewed-by: Eric Anholt <eric at anholt.net>
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