[Intel-gfx] [PATCH 2/2] drm/i915: Record the object matching actual head to error state

[Chris Wilson]

On Mon, May 04, 2015 at 05:44:12PM +0300, Mika Kuoppala wrote:
> If we have chained batch, the request only contains
> the batch buffer that branched the execution into chained
> batch. We can try to find object for actual head and
> if it is different than the object from request, record
> and print its state also.

I was also going to say if we want to add even more large objects (and
chasing a random pointer can mean we see very, very large objects), we
want to compress the output:

http://cgit.freedesktop.org/~ickle/linux-2.6/commit/?h=nightly&id=435e640e6396d6fa51fc09e035f2f4703a86a8bd
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre