[Intel-gfx] Optimization in intersect functions

[Chris Wilson]

On Wed, Aug 07, 2013 at 05:38:27PM -0300, Raul Fernandes wrote:
> This patch avoids the calculation of next points if unnecessary.
> Is this correct??
> If yes, can someone commit??

Looks good, so I pushed. In future, please generate patches using
git commit and git send-email (or git format-patch and attach in your
usual mailer). This makes it easier to review and apply as you have then
have to write a change log entry explaining why the patch is necessary
(and it will have the correct authorship information) and the patch will
be in a format most convenient to use with git.

Thanks for the patch!
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre