diff --git a/drivers/net/wireless/iwlwifi/mvm/constants.h b/drivers/net/wireless/iwlwifi/mvm/constants.h index ffa3346a9b06517bf848e26bfe743e09d6a2f8c1..f3b96e44e690ea0076475b7fe6103d09f05c9b78 100644 --- a/drivers/net/wireless/iwlwifi/mvm/constants.h +++ b/drivers/net/wireless/iwlwifi/mvm/constants.h @@ -79,5 +79,7 @@ #define IWL_MVM_PS_SNOOZE_WINDOW 50 #define IWL_MVM_WOWLAN_PS_SNOOZE_WINDOW 25 #define IWL_MVM_LOWLAT_QUOTA_MIN_PERCENT 64 +#define IWL_MVM_LOWLAT_SINGLE_BINDING_MAXDUR 24 /* TU */ +#define IWL_MVM_LOWLAT_DUAL_BINDING_MAXDUR 24 /* TU */ #endif /* __MVM_CONSTANTS_H */ diff --git a/drivers/net/wireless/iwlwifi/mvm/quota.c b/drivers/net/wireless/iwlwifi/mvm/quota.c index 0d2185b89d950a24caa12698616f0a2e416b3bff..5691a85511460d106e033b12e203a9608183c821 100644 --- a/drivers/net/wireless/iwlwifi/mvm/quota.c +++ b/drivers/net/wireless/iwlwifi/mvm/quota.c @@ -180,6 +180,7 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif) .colors = { -1, -1, -1, -1 }, .new_vif = newvif, }; + u32 ll_max_duration; lockdep_assert_held(&mvm->mutex); @@ -198,6 +199,21 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif) iwl_mvm_quota_iterator(&data, newvif->addr, newvif); } + switch (data.n_low_latency_bindings) { + case 0: /* no low latency - use default */ + ll_max_duration = 0; + break; + case 1: /* SingleBindingLowLatencyMode */ + ll_max_duration = IWL_MVM_LOWLAT_SINGLE_BINDING_MAXDUR; + break; + case 2: /* DualBindingLowLatencyMode */ + ll_max_duration = IWL_MVM_LOWLAT_DUAL_BINDING_MAXDUR; + break; + default: /* MultiBindingLowLatencyMode */ + ll_max_duration = 0; + break; + } + /* * The FW's scheduling session consists of * IWL_MVM_MAX_QUOTA fragments. Divide these fragments @@ -242,18 +258,21 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif) cmd.quotas[idx].id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(i, data.colors[i])); - if (data.n_interfaces[i] <= 0) { + if (data.n_interfaces[i] <= 0) cmd.quotas[idx].quota = cpu_to_le32(0); - cmd.quotas[idx].max_duration = cpu_to_le32(0); - } else if (data.n_low_latency_bindings == 1 && n_non_lowlat && - data.low_latency[i]) { + else if (data.n_low_latency_bindings == 1 && n_non_lowlat && + data.low_latency[i]) cmd.quotas[idx].quota = cpu_to_le32(QUOTA_LOWLAT_MIN); - cmd.quotas[idx].max_duration = cpu_to_le32(0); - } else { + else cmd.quotas[idx].quota = cpu_to_le32(quota * data.n_interfaces[i]); + + if (data.n_interfaces[i] && !data.low_latency[i]) + cmd.quotas[idx].max_duration = + cpu_to_le32(ll_max_duration); + else cmd.quotas[idx].max_duration = cpu_to_le32(0); - } + idx++; }