[Intel-gfx] [PATCH] Fix pointer tests in error-handling paths

[Chris Wilson]

On Fri, Jan 22, 2016 at 12:19:32PM +0000, Dave Gordon wrote:
> In the error-handling paths of i915_gem_do_execbuffer() and
> intel_crtc_page_flip(), the local pointer-to-request variables
> were expected to be either valid pointers or NULL. Since
> 
>   2682708 drm/i915: simplify allocation of driver-internal requests
> 
> they could also be ERR_PTR() values, so the tests need to be
> updated to accommodate this case.
> 
> Signed-off-by: Dave Gordon <david.s.gordon at intel.com>
> Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Quick quiz, name at least testcase that exercised this code?
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre