drm-legacy is broken, again

[Mark Johnston]

On Thu, Aug 01, 2019 at 12:30:24PM -0700, Steve Kargl wrote:
> On Thu, Aug 01, 2019 at 03:22:27PM -0400, Mark Johnston wrote:
> > On Thu, Aug 01, 2019 at 12:10:09PM -0700, Steve Kargl wrote:
> > > Just updated /usr/src to top of tree.
> > > 
> > > Trying to update drm-legacy port.  After
> > > a failed 'make' in /usr/ports/drm-legacy
> > 
> > The patch below should fix it.  drm was relying on refcount.h including
> > limits.h.
> > 
> > diff --git a/src/dev/drm2/drmP.h b/src/dev/drm2/drmP.h
> > index 3af7ad1..7cbd8db 100644
> > --- a/src/dev/drm2/drmP.h
> > +++ b/src/dev/drm2/drmP.h
> > @@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$");
> >  
> >  #include <sys/param.h>
> >  #include <sys/queue.h>
> > +#include <sys/limits.h>
> >  #include <sys/malloc.h>
> >  #include <sys/kernel.h>
> >  #include <sys/ktr.h>
> 
> Thanks for the quick response.  I had recalled someone
> has/had been undoing some header pollution changes,
> but the individual names escaped me.  

I reproduced the issue and submitted a PR:
https://github.com/FreeBSDDesktop/drm-legacy/pull/13