Subject: Re: linux-next: build warnings after merge of the drm tree

From: Daniel Vetter <[email-masked]>
Date: Tue, 10 Aug 2021 12:14:38 +0200

On Tue, Aug 10, 2021 at 07:26:36PM +1000, Stephen Rothwell wrote:
> Hi all,
> 
> On Thu, 8 Jul 2021 12:20:48 +1000 Stephen Rothwell <[email-masked]> wrote:
> >
> > On Thu, 3 Jun 2021 19:32:42 +1000 Stephen Rothwell <[email-masked]> wrote:
> > >
> > > After merging the drm tree, today's linux-next build (htmldocs) produced
> > > these warnings:
> > > 
> > > Documentation/gpu/driver-uapi.rst:2412: WARNING: Duplicate C declaration, also defined at gpu/rfc/i915_gem_lmem:1393.
> > > Declaration is '.. c:enum:: drm_i915_gem_memory_class'.
> > > Documentation/gpu/driver-uapi.rst:2484: WARNING: Duplicate C declaration, also defined at gpu/rfc/i915_gem_lmem:2484.
> > > Declaration is '.. c:struct:: drm_i915_gem_memory_class_instance'.
> > > Documentation/gpu/driver-uapi.rst:7: WARNING: Duplicate C declaration, also defined at gpu/rfc/i915_gem_lmem:7.
> > > Declaration is '.. c:struct:: drm_i915_memory_region_info'.
> > > Documentation/gpu/driver-uapi.rst:2531: WARNING: Duplicate C declaration, also defined at gpu/rfc/i915_gem_lmem:2531.
> > > Declaration is '.. c:struct:: drm_i915_query_memory_regions'.
> > > Documentation/gpu/driver-uapi.rst:2595: WARNING: Duplicate C declaration, also defined at gpu/rfc/i915_gem_lmem:1393.
> > > Declaration is '.. c:struct:: drm_i915_gem_create_ext'.
> > > Documentation/gpu/driver-uapi.rst:2615: WARNING: Duplicate C declaration, also defined at gpu/rfc/i915_gem_lmem:1393.
> > > Declaration is '.. c:struct:: drm_i915_gem_create_ext_memory_regions'.
> > > 
> > > Introduced by (one or more of) commits
> > > 
> > >   0c1a77cbdafb ("drm/doc: add section for driver uAPI")
> > >   2bc9c04ea702 ("drm/doc/rfc: i915 DG1 uAPI")
> > >   727ecd99a4c9 ("drm/doc/rfc: drop the i915_gem_lmem.h header")  
> > 
> > I am still getting these warning.
> 
> Still getting them ...

Matt Auld is on vacation, and the other issue is that the tree where this
is from isn't in linux-next. So will take a bit to get sorted in
linux-next.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch