drm/amdkfd: Add arcturus CWSR trap handler

CWSR (compute wave save/restore) is used for
preempting compute queues.

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Oak Zeng 2019-07-09 13:13:33 -05:00 • committed by Alex Deucher
commit 3baa24f0fc
3 changed files with 948 additions and 0 deletions