From d623d24a77b266caf46aa3652baadb646576e89a Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Sun, 26 Jan 2014 12:58:24 +0200 Subject: [PATCH] iwlwifi: mvm: clean up in power code Reduce indentation where it is possible. Make a function static - it wasn't used outside its file anyway. Remove the unneeded pm_prevent state. Reviewed-by: Johannes Berg Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/mvm/mvm.h | 5 --- drivers/net/wireless/iwlwifi/mvm/power.c | 61 ++++++++++++++------------------ 2 files changed, 27 insertions(+), 39 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 1f53ade..93e6c18 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -353,8 +353,6 @@ struct iwl_mvm_vif { /* FW identified misbehaving AP */ u8 uapsd_misbehaving_bssid[ETH_ALEN]; - - bool pm_prevented; }; static inline struct iwl_mvm_vif * @@ -943,9 +941,6 @@ int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 flags); -int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, - struct iwl_beacon_filter_cmd *cmd, - u32 flags); int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool enable); int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index b20771c..f9ddd79 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -74,40 +74,36 @@ #define POWER_KEEP_ALIVE_PERIOD_SEC 25 +static int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, struct iwl_beacon_filter_cmd *cmd, u32 flags) { - int ret; - - ret = iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, flags, - sizeof(struct iwl_beacon_filter_cmd), cmd); - - if (!ret) { - IWL_DEBUG_POWER(mvm, "ba_enable_beacon_abort is: %d\n", - le32_to_cpu(cmd->ba_enable_beacon_abort)); - IWL_DEBUG_POWER(mvm, "ba_escape_timer is: %d\n", - le32_to_cpu(cmd->ba_escape_timer)); - IWL_DEBUG_POWER(mvm, "bf_debug_flag is: %d\n", - le32_to_cpu(cmd->bf_debug_flag)); - IWL_DEBUG_POWER(mvm, "bf_enable_beacon_filter is: %d\n", - le32_to_cpu(cmd->bf_enable_beacon_filter)); - IWL_DEBUG_POWER(mvm, "bf_energy_delta is: %d\n", - le32_to_cpu(cmd->bf_energy_delta)); - IWL_DEBUG_POWER(mvm, "bf_escape_timer is: %d\n", - le32_to_cpu(cmd->bf_escape_timer)); - IWL_DEBUG_POWER(mvm, "bf_roaming_energy_delta is: %d\n", - le32_to_cpu(cmd->bf_roaming_energy_delta)); - IWL_DEBUG_POWER(mvm, "bf_roaming_state is: %d\n", - le32_to_cpu(cmd->bf_roaming_state)); - IWL_DEBUG_POWER(mvm, "bf_temp_threshold is: %d\n", - le32_to_cpu(cmd->bf_temp_threshold)); - IWL_DEBUG_POWER(mvm, "bf_temp_fast_filter is: %d\n", - le32_to_cpu(cmd->bf_temp_fast_filter)); - IWL_DEBUG_POWER(mvm, "bf_temp_slow_filter is: %d\n", - le32_to_cpu(cmd->bf_temp_slow_filter)); - } - return ret; + IWL_DEBUG_POWER(mvm, "ba_enable_beacon_abort is: %d\n", + le32_to_cpu(cmd->ba_enable_beacon_abort)); + IWL_DEBUG_POWER(mvm, "ba_escape_timer is: %d\n", + le32_to_cpu(cmd->ba_escape_timer)); + IWL_DEBUG_POWER(mvm, "bf_debug_flag is: %d\n", + le32_to_cpu(cmd->bf_debug_flag)); + IWL_DEBUG_POWER(mvm, "bf_enable_beacon_filter is: %d\n", + le32_to_cpu(cmd->bf_enable_beacon_filter)); + IWL_DEBUG_POWER(mvm, "bf_energy_delta is: %d\n", + le32_to_cpu(cmd->bf_energy_delta)); + IWL_DEBUG_POWER(mvm, "bf_escape_timer is: %d\n", + le32_to_cpu(cmd->bf_escape_timer)); + IWL_DEBUG_POWER(mvm, "bf_roaming_energy_delta is: %d\n", + le32_to_cpu(cmd->bf_roaming_energy_delta)); + IWL_DEBUG_POWER(mvm, "bf_roaming_state is: %d\n", + le32_to_cpu(cmd->bf_roaming_state)); + IWL_DEBUG_POWER(mvm, "bf_temp_threshold is: %d\n", + le32_to_cpu(cmd->bf_temp_threshold)); + IWL_DEBUG_POWER(mvm, "bf_temp_fast_filter is: %d\n", + le32_to_cpu(cmd->bf_temp_fast_filter)); + IWL_DEBUG_POWER(mvm, "bf_temp_slow_filter is: %d\n", + le32_to_cpu(cmd->bf_temp_slow_filter)); + + return iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, flags, + sizeof(struct iwl_beacon_filter_cmd), cmd); } static @@ -313,7 +309,7 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, mvmvif->dbgfs_pm.disable_power_off) cmd->flags &= cpu_to_le16(~POWER_FLAGS_POWER_SAVE_ENA_MSK); #endif - if (!vif->bss_conf.ps || mvmvif->pm_prevented || + if (!vif->bss_conf.ps || mvm->bound_vif_cnt > 1 || iwl_mvm_vif_low_latency(mvmvif)) return; @@ -549,12 +545,9 @@ int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, static void iwl_mvm_power_binding_iterator(void *_data, u8 *mac, struct ieee80211_vif *vif) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = _data; int ret; - mvmvif->pm_prevented = (mvm->bound_vif_cnt <= 1) ? false : true; - ret = iwl_mvm_power_mac_update_mode(mvm, vif); WARN_ONCE(ret, "Failed to update power parameters on a specific vif\n"); } -- 2.7.4