Re: [Freedreno] [PATCH 1/3] drm: Extend DEFINE_DRM_GEM_FOPS() for optional fops

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Hi Rob,

> > > diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h
> > > index 35e7f44c2a75..987e78b18244 100644
> > > --- a/include/drm/drm_gem.h
> > > +++ b/include/drm/drm_gem.h
> > > @@ -327,7 +327,7 @@ struct drm_gem_object {
> > >   * non-static version of this you're probably doing it wrong and will break the
> > >   * THIS_MODULE reference by accident.
> > >   */
> > > -#define DEFINE_DRM_GEM_FOPS(name) \
> > > +#define DEFINE_DRM_GEM_FOPS(name, ...) \
> > >       static const struct file_operations name = {\
> > >               .owner          = THIS_MODULE,\
> > >               .open           = drm_open,\
> > > @@ -338,6 +338,7 @@ struct drm_gem_object {
> > >               .read           = drm_read,\
> > >               .llseek         = noop_llseek,\
> > >               .mmap           = drm_gem_mmap,\
> > > +             ##__VA_ARGS__\
> > >       }
> >
> > Would it not be less convoluted to make the macro only provide
> > the initializers? So you'd get something like:
> >
> > static const struct file_operations foo = {
> >         DRM_GEM_FOPS,
> >         .my_stuff = whatever,
> > };
> >
> 
> Hmm, I like my color of the bikeshed, but I guess it is a matter of opinion ;-)
Or less surprise. Most similar macros provides initializers only.

Try "git grep DRM_.*OPS  | grep define" in include/drm
and take a look at the hits.

	Sam



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