@@ -981,27 +981,15 @@ static int vega20_disable_all_smu_features(struct pp_hwmgr *hwmgr)
{
struct vega20_hwmgr *data =
(struct vega20_hwmgr *)(hwmgr->backend);
- uint64_t features_enabled;
- int i;
- bool enabled;
- int ret = 0;
+ int i, ret = 0;
PP_ASSERT_WITH_CODE((ret = smum_send_msg_to_smc(hwmgr,
PPSMC_MSG_DisableAllSmuFeatures)) == 0,
"[DisableAllSMUFeatures] Failed to disable all smu features!",
return ret);
- ret = vega20_get_enabled_smc_features(hwmgr, &features_enabled);
- PP_ASSERT_WITH_CODE(!ret,
- "[DisableAllSMUFeatures] Failed to get enabled smc features!",
- return ret);
-
- for (i = 0; i < GNLD_FEATURES_MAX; i++) {
- enabled = (features_enabled & data->smu_features[i].smu_feature_bitmap) ?
- true : false;
- data->smu_features[i].enabled = enabled;
- data->smu_features[i].supported = enabled;
- }
+ for (i = 0; i < GNLD_FEATURES_MAX; i++)
+ data->smu_features[i].enabled = 0;
return 0;
}
@@ -3211,10 +3199,11 @@ static int vega20_get_ppfeature_status(struct pp_hwmgr *hwmgr, char *buf)
static int vega20_set_ppfeature_status(struct pp_hwmgr *hwmgr, uint64_t new_ppfeature_masks)
{
- uint64_t features_enabled;
- uint64_t features_to_enable;
- uint64_t features_to_disable;
- int ret = 0;
+ struct vega20_hwmgr *data =
+ (struct vega20_hwmgr *)(hwmgr->backend);
+ uint64_t features_enabled, features_to_enable, features_to_disable;
+ int i, ret = 0;
+ bool enabled;
if (new_ppfeature_masks >= (1ULL << GNLD_FEATURES_MAX))
return -EINVAL;
@@ -3243,6 +3232,17 @@ static int vega20_set_ppfeature_status(struct pp_hwmgr *hwmgr, uint64_t new_ppfe
return ret;
}
+ /* Update the cached feature enablement state */
+ ret = vega20_get_enabled_smc_features(hwmgr, &features_enabled);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < GNLD_FEATURES_MAX; i++) {
+ enabled = (features_enabled & data->smu_features[i].smu_feature_bitmap) ?
+ true : false;
+ data->smu_features[i].enabled = enabled;
+ }
+
return 0;
}