RFC: Upstreaming prep
All my patches on list in a single branch, will post all patches on list shortly.
Should cover the following bullet points in upstreaming plan [1].
- Drm_scheduler
- GPU VA
- Userptr integration and vm_bind (missing documentation)
- Long running compute: minimal data structure/scaffolding (missing documentation)
- Drm_exec
[1] https://patchwork.freedesktop.org/patch/531153/?series=116169&rev=1