drm/amdkfd: Extend PM4 packets to support 8 SDMA

Extend map_queue and unmap_queue PM4 packets to support 8
SDMA engines. The new format is backward compatible.

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Oak Zeng 2019-02-14 14:53:15 -06:00 • committed by Alex Deucher
commit 3a65d14d25
2 changed files with 34 additions and 6 deletions