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| author | xinhui pan <xinhui.pan@amd.com> | 2019-05-07 06:53:31 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-05-24 20:20:51 +0300 |
| commit | 466b179346094e01deccd051a215fe782b59ca68 (patch) | |
| tree | 1115216509db370875ed4ee29bc13b4d361bfeb5 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | |
| parent | 3058770ae3526ef4fc02afad796a43aee140cd2a (diff) | |
| download | linux-466b179346094e01deccd051a215fe782b59ca68.tar.xz | |
drm/amdgpu: add badpages sysfs interafce
add badpages node.
it will output badpages list in format
gpu pfn : gpu page size : flags
example
0x00000000 : 0x00001000 : R
0x00000001 : 0x00001000 : R
0x00000002 : 0x00001000 : R
0x00000003 : 0x00001000 : R
0x00000004 : 0x00001000 : R
0x00000005 : 0x00001000 : R
0x00000006 : 0x00001000 : R
0x00000007 : 0x00001000 : P
0x00000008 : 0x00001000 : P
0x00000009 : 0x00001000 : P
flags can be one of below characters
R: reserved.
P: pending for reserve.
F: failed to reserve for some reasons.
Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h index 06ef325b61b8..59994ee00855 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h @@ -93,6 +93,7 @@ struct amdgpu_ras { struct dentry *ent; /* sysfs */ struct device_attribute features_attr; + struct bin_attribute badpages_attr; /* block array */ struct ras_manager *objs; |