drm/amdgpu/mes: manage mes doorbell allocation

Browse source

It is used to manage the doorbell allocation of mes processes and queues.
Driver calls into process doorbell allocation to get the slice doorbell
for the process, then the doorbell for a queue is allocated from the
process doorbell slice.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Christian König <christian.koenig@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 2022-04-11 16:46:13 -04:00 • committed by Alex Deucher

parent f10e80e3a4

commit 32de57e9ef

2 changed files with 134 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

drivers/gpu/drm/amd/amdgpu/Makefile

View file

133

drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c

View file