diff options
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index b06c59dcc1b4..821ae6e78703 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -2534,13 +2534,15 @@ static int smu_get_power_profile_mode(void *handle, char *buf) struct smu_context *smu = handle; int ret = 0; - if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled) + if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled || + !smu->ppt_funcs->get_power_profile_mode) return -EOPNOTSUPP; + if (!buf) + return -EINVAL; mutex_lock(&smu->mutex); - if (smu->ppt_funcs->get_power_profile_mode) - ret = smu->ppt_funcs->get_power_profile_mode(smu, buf); + ret = smu->ppt_funcs->get_power_profile_mode(smu, buf); mutex_unlock(&smu->mutex); @@ -2554,7 +2556,8 @@ static int smu_set_power_profile_mode(void *handle, struct smu_context *smu = handle; int ret = 0; - if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled) + if (!smu->pm_enabled || !smu->adev->pm.dpm_enabled || + !smu->ppt_funcs->set_power_profile_mode) return -EOPNOTSUPP; mutex_lock(&smu->mutex); |