[Mesa-dev] [PATCH] i965: Fix an off-by-1 error in the draw upload code's size calculation.

Petri Latvala petri.latvala at intel.com
Fri Oct 24 01:50:01 PDT 2014

On 10/16/2014 05:01 AM, Ian Romanick wrote:
> That seems very likely.  This may be an optimization / work-around to
> enable via driconf.  If two games make that mistake, you can be sure
> there are others. :(

Some data points:

Dungeon Defenders is another Unreal Engine 3 game, but it doesn't give 
this perf warning.

Natural Selection 2 gives perf warnings that are similar to this case. 
Haven't tested with this patch, unknown whether it's the same issue 
there. Maybe Eero can test the patch with NS2?

Petri Latvala

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