diff options
| author | Mario Limonciello <mario.limonciello@amd.com> | 2023-08-23 21:54:21 +0300 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2023-08-26 13:25:56 +0300 |
| commit | 4dbd6e61adc7e52dd1c9165f0ccaa90806611e40 (patch) | |
| tree | adc222592f6c0581fb8b2155c1e04490bca73bee /drivers/platform | |
| parent | 39ab0bafb8d0a7fd5c218720f4c78dda4561f5fb (diff) | |
| download | linux-4dbd6e61adc7e52dd1c9165f0ccaa90806611e40.tar.xz | |
platform/x86/amd/pmf: Fix a missing cleanup path
On systems that support slider notifications but don't otherwise support
granular slider the SPS cleanup path doesn't run.
This means that loading/unloading/loading leads to failures because
the sysfs files don't get setup properly when reloaded.
Add the missing cleanup path.
Fixes: 33c9ab5b493a ("platform/x86/amd/pmf: Notify OS power slider update")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20230823185421.23959-1-mario.limonciello@amd.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/amd/pmf/core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c index 57bf1a9f0e76..78ed3ee22555 100644 --- a/drivers/platform/x86/amd/pmf/core.c +++ b/drivers/platform/x86/amd/pmf/core.c @@ -324,7 +324,8 @@ static void amd_pmf_init_features(struct amd_pmf_dev *dev) static void amd_pmf_deinit_features(struct amd_pmf_dev *dev) { - if (is_apmf_func_supported(dev, APMF_FUNC_STATIC_SLIDER_GRANULAR)) { + if (is_apmf_func_supported(dev, APMF_FUNC_STATIC_SLIDER_GRANULAR) || + is_apmf_func_supported(dev, APMF_FUNC_OS_POWER_SLIDER_UPDATE)) { power_supply_unreg_notifier(&dev->pwr_src_notifier); amd_pmf_deinit_sps(dev); } |