Commit 4f0f1b58 authored by Danijel Slivka's avatar Danijel Slivka Committed by Alex Deucher
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amdgpu/pm: Disable managing hwmon sysfs attributes for ONEVF mode 



This patch prohibits performing of set commands on all hwmon attributes
through sysfs in ONEVF mode.

Signed-off-by: default avatarDanijel Slivka <danijel.slivka@amd.com>
Acked-by: default avatarHarish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Reviewed-by: default avatarHarish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e776a755

drivers/gpu/drm/amd/pm/amdgpu_pm.c

+4 −0
Original line number Diff line number Diff line
@@ -3182,6 +3182,10 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj, 
	if (amdgpu_sriov_vf(adev) && !amdgpu_sriov_is_pp_one_vf(adev))

		return 0;



	/* under pp one vf mode manage of hwmon attributes is not supported */

	if (amdgpu_sriov_is_pp_one_vf(adev))

		effective_mode &= ~S_IWUSR;



	/* Skip fan attributes if fan is not present */

	if (adev->pm.no_fan && (attr == &sensor_dev_attr_pwm1.dev_attr.attr ||

	    attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr ||