Daniel Vetter <daniel.vetter@xxxxxxxx> writes: > Bunch of ideas from Eric and me on what we could do to make gem gpu > rendering drivers a notch simpler to type. > > Cc: Eric Anholt <eric@xxxxxxxxxx> > Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx> > diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst > index f4d0b3476d9c..d1fe865e6d2e 100644 > --- a/Documentation/gpu/todo.rst > +++ b/Documentation/gpu/todo.rst > @@ -212,6 +212,24 @@ probably use drm_fb_helper_fbdev_teardown(). > > Contact: Maintainer of the driver you plan to convert > > +Clean up mmap forwarding > +------------------------ > + > +A lot of drivers forward gem mmap calls to dma-buf mmap for imported buffers. > +And also a lot of them forward dma-buf mmap to the gem mmap implemenations. > +Would be great to refactor this all into a set of small common helpers. "implementations" Reviewed-by: Eric Anholt <eric@xxxxxxxxxx> > + > +Contact: Daniel Vetter > + > +Put a reservation_object into drm_gem_object > +-------------------------------------------- > + > +This would remove the need for the ->gem_prime_res_obj callback. It would also > +allow us to implement generic helpers for waiting for a bo, allowing for quite a > +bit of refactoring in the various wait ioctl implemenations. > + > +Contact: Daniel Vetter > + > idr_init_base() > --------------- > > -- > 2.16.2
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