[Intel-gfx] [PATCH v3 1/2] drm: call drm_gem_object_funcs.mmap with fake offset

Gerd Hoffmann kraxel at redhat.com
Thu Nov 28 11:39:30 UTC 2019


On Wed, Nov 27, 2019 at 10:25:22AM +0100, Gerd Hoffmann wrote:
> The fake offset is going to stay, so change the calling convention for
> drm_gem_object_funcs.mmap to include the fake offset.  Update all users
> accordingly.
> 
> Note that this reverts 83b8a6f242ea ("drm/gem: Fix mmap fake offset
> handling for drm_gem_object_funcs.mmap") and on top then adds the fake
> offset to  drm_gem_prime_mmap to make sure all paths leading to
> obj->funcs->mmap are consistent.
> 
> v3: move fake-offset tweak in drm_gem_prime_mmap() so we have this code
>     only once in the function (Rob Herring).

Now this series fails in Intel CI.  Can't see why though.  The
difference between v2 and v3 is just the place where vma->vm_pgoff gets
updated, and no code between the v2 and v3 location touches vma ...

confused,
  Gerd



More information about the Intel-gfx mailing list