[PATCH 1/3] drm: add gem ttm helpers

[Gerd Hoffmann]

  Hi,

> > > > I don't think so.  drm_gem_dumb_map_offset() calls
> > > > drm_gem_create_mmap_offset(), which I think is not correct for ttm
> > > > objects because ttm_bo_init() handles vma_node initialization.

> Ok I looked again, and your ttm version seems to exactly match
> drm_gem_dumb_map_offset(),

No.  The difference outlined above is still there.  See also v2 which
adds an comment saying so.

cheers,
  Gerd