[Intel-gfx] [PATCH] don't install fence regs if execbuffer can

[Eric Anholt]

On Tue, 2009-03-17 at 09:47 -0700, Jesse Barnes wrote:
> If execbuffer is setting up fences, it also means that the kernel is managing
> them at pin time, so installing one in the 2D driver in that case is an error.
> The fence should stick around as long as the buffer is pinned (the kernel
> won't steal these), though it will be freed at leavevt and re-allocated at
> entervt.
> 
> Fixes #20265.
> 
> Any comments?

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

-- 
Eric Anholt
eric at anholt.net                         eric.anholt at intel.com


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