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

[Tvrtko Ursulin]

On 28/01/16 10:48, Tvrtko Ursulin wrote:
> From: Dave Gordon <david.s.gordon at intel.com>
>
> 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>
> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Signed-off-by: Dave Gordon <david.s.gordon at intel.com>
> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> ---
>   drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 +-
>   drivers/gpu/drm/i915/intel_display.c       | 2 +-
>   2 files changed, 2 insertions(+), 2 deletions(-)

Re-sent for CI since we need this fix in ASAP.

Regards,

Tvrtko