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(parent: 5aa998b) | patch
drm/amdgpu: add multi-XCC initial support in gfx_v9_4_3.c
authorLe Ma <le.ma@amd.com>
Wed, 17 Nov 2021 09:24:02 +0000 (17:24 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 18 Apr 2023 20:28:55 +0000 (16:28 -0400)
commit6f917fdc934518401ff2e166e6db1f6ac1ef1078
tree32b9048ee49f93fb0f9c09007cd9cfae37ca60d8tree | snapshot
parent5aa998baab3360d0f1b93d6aff3df924045f956ccommit | diff
drm/amdgpu: add multi-XCC initial support in gfx_v9_4_3.c

Each XCD needs to be initialized respectively. The major changes are:

  1. add iteration to do rlc/kiq/kcq init/fini for each xcd
  2. load rlc/mec microcode to each xcd
  3. add argument to specify xcc index in initialization functions

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c diff | blob | history
Domain: System / Kernel;