drm/amd/amdgpu: disable hwmon power1_cap* for gfx 11.0.3 on vf mode

commit 5dff50802b285da8284a7bf17ae2fdc6f1357023 upstream.

the PPSMC_MSG_GetPptLimit msg is not valid for gfx 11.0.3 on vf mode,
so skiped to create power1_cap* hwmon sysfs node.

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit e82a8d441038d8cb10b63047a9e705c42479d156)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yang Wang 2025-08-25 12:54:01 +08:00 committed by Greg Kroah-Hartman
parent fae58d0155
commit 6c3f9d0e68

View File

@ -3458,14 +3458,16 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
effective_mode &= ~S_IWUSR;
/* not implemented yet for APUs other than GC 10.3.1 (vangogh) and 9.4.3 */
if (((adev->family == AMDGPU_FAMILY_SI) ||
((adev->flags & AMD_IS_APU) && (gc_ver != IP_VERSION(10, 3, 1)) &&
(gc_ver != IP_VERSION(9, 4, 3) && gc_ver != IP_VERSION(9, 4, 4)))) &&
(attr == &sensor_dev_attr_power1_cap_max.dev_attr.attr ||
attr == &sensor_dev_attr_power1_cap_min.dev_attr.attr ||
attr == &sensor_dev_attr_power1_cap.dev_attr.attr ||
attr == &sensor_dev_attr_power1_cap_default.dev_attr.attr))
return 0;
if (attr == &sensor_dev_attr_power1_cap_max.dev_attr.attr ||
attr == &sensor_dev_attr_power1_cap_min.dev_attr.attr ||
attr == &sensor_dev_attr_power1_cap.dev_attr.attr ||
attr == &sensor_dev_attr_power1_cap_default.dev_attr.attr) {
if (adev->family == AMDGPU_FAMILY_SI ||
((adev->flags & AMD_IS_APU) && gc_ver != IP_VERSION(10, 3, 1) &&
(gc_ver != IP_VERSION(9, 4, 3) && gc_ver != IP_VERSION(9, 4, 4))) ||
(amdgpu_sriov_vf(adev) && gc_ver == IP_VERSION(11, 0, 3)))
return 0;
}
/* not implemented yet for APUs having < GC 9.3.0 (Renoir) */
if (((adev->family == AMDGPU_FAMILY_SI) ||