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| author | Amber Lin <Amber.Lin@amd.com> | 2021-03-30 13:05:33 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-09 16:50:42 -0400 |
| commit | 158fc08d174d0f7070d8456599fb60d6f0fdb5bd (patch) | |
| tree | 07e15b3f9416cf25d0f22bdfa9c912b10dd3911b /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| parent | 92b15eb07ad773c3b321fbdf5ecd9a0f3b8b351e (diff) | |
| download | linux-158fc08d174d0f7070d8456599fb60d6f0fdb5bd.tar.bz2 | |
drm/amdkfd: Avoid null pointer in SMI event
Power Management IP is initialized/enabled before KFD init. When a
thermal throttling happens before kfd_smi_init is done, calling the KFD
SMI update function causes a stack dump by referring a NULL pointer (
smi_clients list). Check if kfd_init is completed before calling the
function.
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Mukul Joshi <mukul.joshi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
0 files changed, 0 insertions, 0 deletions