[why]
pm sysfs should be writable in one VF mode as is in passthrough
[how]
do not remove write access on pm sysfs if device is in one VF mode
Fixes: 4436ea3c43a7 ("amdgpu/pm: Make sysfs pm attributes as read-only for VFs")
Signed-off-by: Yiqing Yao <yiqing.yao@xxxxxxx>
---
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 837a31a46596..5250032a2ffb 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2006,8 +2006,8 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
}
}
- /* setting should not be allowed from VF */
- if (amdgpu_sriov_vf(adev)) {
+ /* 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)) {
dev_attr->attr.mode &= ~S_IWUGO;
dev_attr->store = NULL;
}
--
2.25.1
