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drm/amd/pm set pp_dpm_*clk as read only for SRIOV one VF mode
pp_dpm_*clk should be set as read only for SRIOV one VF mode, remove S_IWUGO flag and _store function of these debugfs in one VF mode. Signed-off-by: Lin.Cao <lincao12@amd.com> Acked-by: Jingwen Chen <Jingwen.Chen2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -2379,7 +2379,15 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
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}
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/* setting should not be allowed from VF if not in one VF mode */
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if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) {
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if (amdgpu_sriov_vf(adev) && (!amdgpu_sriov_is_pp_one_vf(adev) ||
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DEVICE_ATTR_IS(pp_dpm_sclk) ||
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DEVICE_ATTR_IS(pp_dpm_mclk) ||
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DEVICE_ATTR_IS(pp_dpm_socclk) ||
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DEVICE_ATTR_IS(pp_dpm_fclk) ||
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DEVICE_ATTR_IS(pp_dpm_vclk) ||
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DEVICE_ATTR_IS(pp_dpm_vclk1) ||
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DEVICE_ATTR_IS(pp_dpm_dclk) ||
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DEVICE_ATTR_IS(pp_dpm_dclk1))) {
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dev_attr->attr.mode &= ~S_IWUGO;
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dev_attr->store = NULL;
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}
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