diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0874-drm-amdgpu-don-t-expose-fan-attributes-on-APUs.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0874-drm-amdgpu-don-t-expose-fan-attributes-on-APUs.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0874-drm-amdgpu-don-t-expose-fan-attributes-on-APUs.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0874-drm-amdgpu-don-t-expose-fan-attributes-on-APUs.patch new file mode 100644 index 00000000..c28a2249 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0874-drm-amdgpu-don-t-expose-fan-attributes-on-APUs.patch @@ -0,0 +1,40 @@ +From 178dfc083d6042c60021729500322849ee3082a2 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Wed, 28 Nov 2018 13:51:25 -0500 +Subject: [PATCH 0874/2940] drm/amdgpu: don't expose fan attributes on APUs + +They don't have a fan controller. + +Reviewed-by: Evan Quan <evan.quan@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + 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 || +-- +2.17.1 + |