[Intel-gfx] Rebased tiling patches

[Chris Wilson]

On Wed, 2009-02-11 at 14:26 +0000, Chris Wilson wrote:
> The first sequence of patches contain a set of error-handling fixes, 
> which I hope are self-explanatory. Following those we have a few 
> debugging patches and a couple of tweaks to the flushing. Finally, the 
> last 4 contain the most obvious errors with fencing and my i915. Of 
> particular note since last time, I've spotted that we failed to reset 
> the fence should the user change the stride for the buffer.

Having spent most of the day booting into the wrong kernel (forgot that
we are now using -rc4!) I finally managed to run through my battery of
tiling tests... And it works! By no means comprehensive, but please take
a close look at the tiling patches. :-)
-ickle