int iwl_mvm_power_update_mac(struct iwl_mvm *mvm)
{
struct iwl_power_vifs vifs = {
.mvm = mvm,
};
int ret;
lockdep_assert_held(&mvm->mutex);
/* get vifs info */
ieee80211_iterate_active_interfaces_atomic(mvm->hw,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_power_get_vifs_iterator, &vifs);
iwl_mvm_power_set_pm(mvm, &vifs);
ret = iwl_mvm_power_set_ps(mvm);
if (ret)
return ret;
if (vifs.bss_vif) {
ret = iwl_mvm_power_send_cmd(mvm, vifs.bss_vif);
if (ret)
return ret;
}
if (vifs.p2p_vif) {
ret = iwl_mvm_power_send_cmd(mvm, vifs.p2p_vif);
if (ret)
return ret;
}
return iwl_mvm_power_set_ba(mvm, &vifs);
}
int iwl_mvm_power_update_mac(struct iwl_mvm *mvm)
{
struct iwl_mvm_vif *mvmvif;
struct iwl_power_vifs vifs = {};
bool ba_enable;
int ret;
lockdep_assert_held(&mvm->mutex);
iwl_mvm_power_set_pm(mvm, &vifs);
/* disable PS if CAM */
if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM) {
mvm->ps_disabled = true;
} else {
/* don't update device power state unless we add / remove monitor */
if (vifs.monitor_vif) {
if (vifs.monitor_active)
mvm->ps_disabled = true;
ret = iwl_mvm_power_update_device(mvm);
if (ret)
return ret;
}
}
if (vifs.bss_vif) {
ret = iwl_mvm_power_send_cmd(mvm, vifs.bss_vif);
if (ret)
return ret;
}
if (vifs.p2p_vif) {
ret = iwl_mvm_power_send_cmd(mvm, vifs.p2p_vif);
if (ret)
return ret;
}
if (!vifs.bf_vif)
return 0;
mvmvif = iwl_mvm_vif_from_mac80211(vifs.bf_vif);
ba_enable = !(!mvmvif->pm_enabled || mvm->ps_disabled ||
!vifs.bf_vif->bss_conf.ps ||
iwl_mvm_vif_low_latency(mvmvif));
return iwl_mvm_update_beacon_abort(mvm, vifs.bf_vif, ba_enable);
}
