On Tue, 20 Apr 2021 at 02:45, Matthew Auld matthew.auld@intel.com wrote:
Add an entry for the new uAPI needed for DG1. Also add the overall upstream plan, including some notes for the TTM conversion.
v2(Daniel):
- include the overall upstreaming plan
- add a note for mmap, there are differences here for TTM vs i915
- bunch of other suggestions from Daniel
v3: (Daniel)
- add a note for set/get caching stuff
- add some more docs for existing query and extensions stuff
- add an actual code example for regions query
- bunch of other stuff
(Jason)
- uAPI change(!): - try a simpler design with the placements extension - rather than have a generic setparam which can cover multiple use cases, have each extension be responsible for one thing only
v4: (Daniel)
- add some more notes for ttm conversion
- bunch of other stuff
(Jason)
- uAPI change(!): - drop all the extra rsvd members for the region_query and region_info, just keep the bare minimum needed for padding
Staying out of the ioctl's being over engineering, I hope they have a good future use case.
The plan seems like a good plan.
Acked-by: Dave Airlie airlied@redhat.com
Dave.