[PATCH] drm: Add stackdepot include for DRM_DEBUG_MM

[Chris Wilson]

On Tue, Nov 08, 2016 at 01:46:15PM +0100, Daniel Vetter wrote:
> On Tue, Nov 08, 2016 at 11:56:01AM +0000, Chris Wilson wrote:
> > 0day found that stackdepot.h doesn't get automatically included on all
> > architectures, so remember to add our #include.
> > 
> > Reported-by: kbuild test robot <fengguang.wu at intel.com>
> > Fixes: 5705670d0463 ("drm: Track drm_mm allocators and show leaks on shutdown")
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> > Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
> 
> Thx for the fast fixup, applied to drm-misc.

And I misread the kbuild result. Apparently we all build drm.ko as a
builtin and kbuild doesn't.

depot_save_stack is not exported :(

Is

-       depends on DRM
+       depends on DRM=y

a good temporary? Will have to munge i915 similarly. :(
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre