drm/amdgpu: Fixed ras warning when uninstalling amdgpu
authorYiPeng Chai <YiPeng.Chai@amd.com>
Thu, 8 Sep 2022 01:48:11 +0000 (09:48 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 29 Sep 2022 13:41:42 +0000 (09:41 -0400)
commit642c0401135d9877d6888fdd2b0fbbee3b134409
treec9b96e54d99ba8a51f0c7c178836b7e1f95a0484
parent7c32d4e37ff3595ce947e4e0a2f098fdd05ae7d4
drm/amdgpu: Fixed ras warning when uninstalling amdgpu

  For the asic using smu v13_0_2, there is the following
warning when uninstalling amdgpu:
  amdgpu: ras disable gfx failed poison:1 ret:-22.

[Why]:
  For the asic using smu v13_0_2, the psp .suspend and
  mode1reset is called before amdgpu_ras_pre_fini during
  amdgpu uninstall, it has disabled all ras features and
  reset the psp. Since the psp is reset, calling
  amdgpu_ras_disable_all_features in amdgpu_ras_pre_fini
  to disable ras features will fail.

[How]:
  If all ras features are disabled, amdgpu_ras_disable_all_features
  will not be called to disable all ras features again.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c