Reviewed-by: Evan Quan evan.quan@amd.com
-----Original Message----- From: amd-gfx amd-gfx-bounces@lists.freedesktop.org On Behalf Of Alex Deucher Sent: 2018年11月29日 2:52 To: amd-gfx@lists.freedesktop.org Cc: Deucher, Alexander Alexander.Deucher@amd.com; stable@vger.kernel.org Subject: [PATCH] drm/amdgpu: don't expose fan attributes on APUs
They don't have a fan controller.
Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 0de8650c5d6e..1f61ed95727c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -1644,6 +1644,19 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj, attr == &sensor_dev_attr_fan1_enable.dev_attr.attr)) return 0;
- /* Skip fan attributes on APU */
- if ((adev->flags & AMD_IS_APU) &&
(attr == &sensor_dev_attr_pwm1.dev_attr.attr ||attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr ||attr == &sensor_dev_attr_pwm1_max.dev_attr.attr ||attr == &sensor_dev_attr_pwm1_min.dev_attr.attr ||attr == &sensor_dev_attr_fan1_input.dev_attr.attr ||attr == &sensor_dev_attr_fan1_min.dev_attr.attr ||attr == &sensor_dev_attr_fan1_max.dev_attr.attr ||attr == &sensor_dev_attr_fan1_target.dev_attr.attr ||attr == &sensor_dev_attr_fan1_enable.dev_attr.attr))return 0;- /* Skip limit attributes if DPM is not enabled */ if (!adev->pm.dpm_enabled && (attr == &sensor_dev_attr_temp1_crit.dev_attr.attr ||
-- 2.13.6
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