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(parent: 7fc5067) | patch
drm/amdgpu: keep mmhub clock gating being enabled during s2idle suspend
authorPrike Liang <Prike.Liang@amd.com>
Tue, 19 Apr 2022 09:22:34 +0000 (17:22 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 27 Apr 2022 21:38:02 +0000 (17:38 -0400)
commite38de6da3e179d25abaf022a0018a8742f29f2d3
tree063a9a15cdb3883a0fc6c930fc91d7c8a47c62d5tree | snapshot
parent7fc506716554ecd6af0481eae2a25077a58af3f8commit | diff
drm/amdgpu: keep mmhub clock gating being enabled during s2idle suspend

Without MMHUB clock gating being enabled then MMHUB will not disconnect
from DF and will result in DF C-state entry can't be accessed during S2idle
suspend, and eventually s0ix entry will be blocked.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c diff | blob | history
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