drm/i915/guc: Add multi-lrc context registration
Add multi-lrc context registration H2G. In addition a workqueue and process descriptor are setup during multi-lrc context registration as these data structures are needed for multi-lrc submission. v2: (John Harrison) - Move GuC specific fields into sub-struct - Clean up WQ defines - Add comment explaining math to derive WQ / PD address v3: (John Harrison) - Add PARENT_SCRATCH_SIZE define - Update comment explaining multi-lrc register v4: (John Harrison) - Move PARENT_SCRATCH_SIZE to common file 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/20211014172005.27155-9-matthew.brost@intel.com
Showing
Please register or sign in to comment