diff options
| author | wentalou <[email protected]> | 2019-04-12 15:01:14 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-04-12 11:23:49 -0500 |
| commit | b575f10dbd6f84c2c8744ff1f486bfae1e4f6f38 (patch) | |
| tree | c3e51882cb2c7ca80ffb577b6a02173f9f413757 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | f4bbebf8e7eb4d294b040ab2d2ba71e70e69b930 (diff) | |
drm/amdgpu: shadow in shadow_list without tbo.mem.start cause page fault in sriov TDR
shadow was added into shadow_list by amdgpu_bo_create_shadow.
meanwhile, shadow->tbo.mem was not fully configured.
tbo.mem would be fully configured by amdgpu_vm_sdma_map_table until calling amdgpu_vm_clear_bo.
If sriov TDR occurred between amdgpu_bo_create_shadow and amdgpu_vm_sdma_map_table,
amdgpu_device_recover_vram would deal with shadow without tbo.mem.start.
Signed-off-by: Wentao Lou <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions