Files
linux/drivers
Matthew Brost 99b47aaddf drm/i915/guc: Implement parallel context pin / unpin functions
Parallel contexts are perma-pinned by the upper layers which makes the
backend implementation rather simple. The parent pins the guc_id and
children increment the parent's pin count on pin to ensure all the
contexts are unpinned before we disable scheduling with the GuC / or
deregister the context.

v2:
 (Daniel Vetter)
  - Perma-pin parallel contexts

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211014172005.27155-12-matthew.brost@intel.com
2021-10-15 10:37:39 -07:00
..
2021-09-08 11:50:26 -07:00
2021-08-26 12:06:42 +01:00
2021-09-09 10:18:40 +02:00