From 6dcce042548902e2d724084ccf6e729716315b56 Mon Sep 17 00:00:00 2001 From: jsg Date: Mon, 11 Apr 2022 03:51:41 +0000 Subject: [PATCH] drm/amd/pm: enable pm sysfs write for one VF mode From Yiqing Yao ac98fdec111485b5eb88cb91d20473fb67631684 in linux 5.15.y/5.15.33 e610941c45bad75aa839af015c27d236ab6749e5 in mainline linux --- sys/dev/pci/drm/amd/pm/amdgpu_pm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/dev/pci/drm/amd/pm/amdgpu_pm.c b/sys/dev/pci/drm/amd/pm/amdgpu_pm.c index 06a1eaee847..8d1774f3501 100644 --- a/sys/dev/pci/drm/amd/pm/amdgpu_pm.c +++ b/sys/dev/pci/drm/amd/pm/amdgpu_pm.c @@ -2119,8 +2119,8 @@ 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; } -- 2.20.1