diff options
| author | Lin.Cao <lincao12@amd.com> | 2024-03-15 11:50:11 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-03-22 15:50:12 -0400 |
| commit | 734ae8ef625e30ea9b3ea0e7c8110bdceb6ddf26 (patch) | |
| tree | d3ca87671a0e19252f40540c2be9bff36c97112a /drivers/gpu/drm/amd/pm/amdgpu_pm.c | |
| parent | 3be6a63e06573d4e55fabda8873b73327cf73da8 (diff) | |
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>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_pm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_pm.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index c90f5972e03e..85e935556d7d 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -2379,7 +2379,15 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_ } /* setting should not be allowed from VF if not in one VF mode */ - if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev)) { + if (amdgpu_sriov_vf(adev) && (!amdgpu_sriov_is_pp_one_vf(adev) || + DEVICE_ATTR_IS(pp_dpm_sclk) || + DEVICE_ATTR_IS(pp_dpm_mclk) || + DEVICE_ATTR_IS(pp_dpm_socclk) || + DEVICE_ATTR_IS(pp_dpm_fclk) || + DEVICE_ATTR_IS(pp_dpm_vclk) || + DEVICE_ATTR_IS(pp_dpm_vclk1) || + DEVICE_ATTR_IS(pp_dpm_dclk) || + DEVICE_ATTR_IS(pp_dpm_dclk1))) { dev_attr->attr.mode &= ~S_IWUGO; dev_attr->store = NULL; } |