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(parent: a514824) | patch
drm/amdgpu: Power down VCN and JPEG before disabling SMU features
authorChengzhe Liu <ChengZhe.Liu@amd.com>
Fri, 18 Jun 2021 09:02:55 +0000 (17:02 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 30 Jun 2021 03:41:23 +0000 (23:41 -0400)
commitdafff0476d6554a5b84f0d48b99368333de58d5b
tree99cff39875b9296efd7f3216a536df9578ee0b97tree | snapshot
parenta51482458dafb836dbf7c8ae3200ca8db7348201commit | diff
drm/amdgpu: Power down VCN and JPEG before disabling SMU features

When unloading driver, if VCN is powered on, sending message
DisableAllSmuFeatures to SMU will cause SMU hang. We need to
power down VCN and JPEG before clean up SMU.

Signed-off-by: Chengzhe Liu <ChengZhe.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c diff | blob | history
Domain: System / Kernel;