From 36323f817af0376c78612cfdab714b0feb05fea5 Mon Sep 17 00:00:00 2001 From: Thomas Huehn Date: Mon, 23 Jul 2012 21:33:42 +0200 Subject: mac80211: move TX station pointer and restructure TX Remove the control.sta pointer from ieee80211_tx_info to free up sufficient space in the TX skb control buffer for the upcoming Transmit Power Control (TPC). Instead, the pointer is now on the stack in a new control struct that is passed as a function parameter to the drivers' tx method. Signed-off-by: Thomas Huehn Signed-off-by: Alina Friedrichsen Signed-off-by: Felix Fietkau [reworded commit message] Signed-off-by: Johannes Berg --- drivers/net/wireless/iwlegacy/4965.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/iwlegacy/4965.h') diff --git a/drivers/net/wireless/iwlegacy/4965.h b/drivers/net/wireless/iwlegacy/4965.h index 1db677689cfe..2d092f328547 100644 --- a/drivers/net/wireless/iwlegacy/4965.h +++ b/drivers/net/wireless/iwlegacy/4965.h @@ -78,7 +78,9 @@ int il4965_hw_txq_attach_buf_to_tfd(struct il_priv *il, struct il_tx_queue *txq, int il4965_hw_tx_queue_init(struct il_priv *il, struct il_tx_queue *txq); void il4965_hwrate_to_tx_control(struct il_priv *il, u32 rate_n_flags, struct ieee80211_tx_info *info); -int il4965_tx_skb(struct il_priv *il, struct sk_buff *skb); +int il4965_tx_skb(struct il_priv *il, + struct ieee80211_sta *sta, + struct sk_buff *skb); int il4965_tx_agg_start(struct il_priv *il, struct ieee80211_vif *vif, struct ieee80211_sta *sta, u16 tid, u16 * ssn); int il4965_tx_agg_stop(struct il_priv *il, struct ieee80211_vif *vif, @@ -163,7 +165,9 @@ void il4965_eeprom_release_semaphore(struct il_priv *il); int il4965_eeprom_check_version(struct il_priv *il); /* mac80211 handlers (for 4965) */ -void il4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb); +void il4965_mac_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb); int il4965_mac_start(struct ieee80211_hw *hw); void il4965_mac_stop(struct ieee80211_hw *hw); void il4965_configure_filter(struct ieee80211_hw *hw, -- cgit v1.2.3