diff options
| author | Thomas Huehn <thomas@net.t-labs.tu-berlin.de> | 2012-07-23 21:33:42 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-07-31 16:18:39 +0200 |
| commit | 36323f817af0376c78612cfdab714b0feb05fea5 (patch) | |
| tree | 9821c1805175a79006799e458f1efa238af671f7 /drivers/net/wireless/ti/wlcore/main.c | |
| parent | ab09587740fddf6b4116be7b6716ab47f34d2634 (diff) | |
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 <thomas@net.t-labs.tu-berlin.de>
Signed-off-by: Alina Friedrichsen <x-alina@gmx.net>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
[reworded commit message]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/main.c')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 5efd5919db3b..ff830cf50c70 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -1181,7 +1181,9 @@ out: return ret; } -static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) +static void wl1271_op_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) { struct wl1271 *wl = hw->priv; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -1197,7 +1199,7 @@ static void wl1271_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) mapping = skb_get_queue_mapping(skb); q = wl1271_tx_get_queue(mapping); - hlid = wl12xx_tx_get_hlid(wl, wlvif, skb, info->control.sta); + hlid = wl12xx_tx_get_hlid(wl, wlvif, skb, control->sta); spin_lock_irqsave(&wl->wl_lock, flags); |