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(parent: e6eb2c5) | 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>
Tue, 26 Apr 2022 15:51:25 +0000 (11:51 -0400)
commit3bbeaa307b54d90d2037090bbfc986dedd90e597
tree51554092fa7ce730ceaf5e1a27fa042221d4b8e7tree | snapshot
parente6eb2c5f78cfd5d25aa108c576b30bc1869f7177commit | 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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