drm/amdgpu/gfx11: add aggregated doorbell support

Port aggregated doorbell support to gfx11.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jack Xiao 2022-07-11 15:24:48 +08:00 • committed by Alex Deucher
commit af019bef6d