diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mld/mac80211.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mld/mac80211.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c index d73bd0179f7dc..ba149581e25d4 100644 --- a/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c @@ -1262,6 +1262,23 @@ iwl_mld_mac80211_link_info_changed(struct ieee80211_hw *hw, iwl_mld_set_tx_power(mld, link_conf, link_conf->txpower); } +static void +iwl_mld_smps_wa(struct iwl_mld *mld, struct ieee80211_vif *vif, bool enable) +{ + struct iwl_mld_vif *mld_vif = iwl_mld_vif_from_mac80211(vif); + + /* Send the device-level power commands since the + * firmware checks the POWER_TABLE_CMD's POWER_SAVE_EN bit to + * determine SMPS mode. + */ + if (mld_vif->ps_disabled == !enable) + return; + + mld_vif->ps_disabled = !enable; + + iwl_mld_update_device_power(mld, false); +} + static void iwl_mld_mac80211_vif_cfg_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -1295,11 +1312,7 @@ void iwl_mld_mac80211_vif_cfg_changed(struct ieee80211_hw *hw, } if (changes & BSS_CHANGED_PS) { - /* Send both device-level and MAC-level power commands since the - * firmware checks the POWER_TABLE_CMD's POWER_SAVE_EN bit to - * determine SMPS mode. - */ - iwl_mld_update_device_power(mld, false); + iwl_mld_smps_wa(mld, vif, vif->cfg.ps); iwl_mld_update_mac_power(mld, vif, false); } @@ -1716,6 +1729,7 @@ static int iwl_mld_move_sta_state_up(struct iwl_mld *mld, FW_CTXT_ACTION_MODIFY); if (ret) return ret; + iwl_mld_smps_wa(mld, vif, vif->cfg.ps); } /* MFP is set by default before the station is authorized. @@ -1758,6 +1772,7 @@ static int iwl_mld_move_sta_state_down(struct iwl_mld *mld, &mld_vif->emlsr.check_tpt_wk); iwl_mld_reset_cca_40mhz_workaround(mld, vif); + iwl_mld_smps_wa(mld, vif, true); } /* once we move into assoc state, need to update the FW to |