[PATCH 4/7] drm/radeon: Fill out gem_object->resv

Daniel Vetter daniel at ffwll.ch
Thu Jul 25 13:18:32 UTC 2019

On Tue, Jun 25, 2019 at 10:52:17PM +0200, Sam Ravnborg wrote:
> On Tue, Jun 25, 2019 at 10:42:05PM +0200, Daniel Vetter wrote:
> > That way we can ditch our gem_prime_res_obj implementation. Since ttm
> > absolutely needs the right reservation object all the boilerplate is
> > already there and we just have to wire it up correctly.
> > 
> > Note that gem/prime doesn't care when we do this, as long as we do it
> > before the bo is registered and someone can call the handle2fd ioctl
> > on it.
> > 
> > Aside: ttm_buffer_object.ttm_resv could probably be ditched in favour
> > of always passing a non-NULL resv to ttm_bo_init(). At least for gem
> > drivers that would avoid having two of these, on in ttm_buffer_object
> > and the other in drm_gem_object, one just there for confusion.
> Something for todo.rst - so this does not get lost in a changelog
> people will soon forget?

Gerd already has a nice patch series (rebased onto this one), so I don't
think we need a todo.rst for this.
Daniel Vetter
Software Engineer, Intel Corporation

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