[Intel-gfx] [PATCH 2/2] drm/i915: Skip the sanity checks if the current relocation is valid

Jesse Barnes jbarnes at virtuousgeek.org
Sat Sep 19 00:32:09 CEST 2009


On Wed,  9 Sep 2009 21:15:15 +0100
Chris Wilson <chris at chris-wilson.co.uk> wrote:

> If the presumed_offset as feed to userspace and returned to the kernel
> from a previous execbuffer is still valid, then we do not need to
> rewrite the relocation entry and may skip the offset sanity checks.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> ---
>  drivers/gpu/drm/i915/i915_gem.c |   92
> ++++++++++++++++++++------------------- 1 files changed, 47
> insertions(+), 45 deletions(-)

Applied these two, sorry for missing them before.

-- 
Jesse Barnes, Intel Open Source Technology Center



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