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| author | Qiu Wenbo <qiuwenbo@phytium.com.cn> | 2020-07-17 15:09:57 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-21 15:59:32 -0400 |
| commit | 88bb16ad998a0395fe4b346b7d3f621aaa0a2324 (patch) | |
| tree | 76117da8dcd4eb904be05d7fdc7d3ea21ccc83d0 /drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | |
| parent | adbe8a3cae94a63e9f416795c750237a9b789124 (diff) | |
| download | linux-88bb16ad998a0395fe4b346b7d3f621aaa0a2324.tar.bz2 | |
drm/amd/powerplay: fix a crash when overclocking Vega M
Avoid kernel crash when vddci_control is SMU7_VOLTAGE_CONTROL_NONE and
vddci_voltage_table is empty. It has been tested on Intel Hades Canyon
(i7-8809G).
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=208489
Fixes: ac7822b0026f ("drm/amd/powerplay: add smumgr support for VEGAM (v2)")
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Qiu Wenbo <qiuwenbo@phytium.com.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c')
0 files changed, 0 insertions, 0 deletions