diff options
| author | Arik Nemtsov <arik@wizery.com> | 2012-07-27 10:11:33 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-07-31 16:11:03 +0200 |
| commit | 2b2b64380785bdcaaa9a123e7e5829acc749c4ca (patch) | |
| tree | bf2cb1a99e16cfb0573650db9e2df3f476706b89 | |
| parent | 930e1915e73dd12c5e3a0e6a5a4349bdb9ab0ab7 (diff) | |
| download | linux-stable-2b2b64380785bdcaaa9a123e7e5829acc749c4ca.tar.gz linux-stable-2b2b64380785bdcaaa9a123e7e5829acc749c4ca.tar.bz2 linux-stable-2b2b64380785bdcaaa9a123e7e5829acc749c4ca.zip | |
wlcore: op_tx: pass sta explicitly when inferring frame hlid
avoid using the skb CB for getting the appropriate sta.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Acked-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/tx.c | 15 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/tx.h | 4 |
3 files changed, 8 insertions, 13 deletions
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 72548609f711..5efd5919db3b 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -1197,7 +1197,7 @@ 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); + hlid = wl12xx_tx_get_hlid(wl, wlvif, skb, info->control.sta); spin_lock_irqsave(&wl->wl_lock, flags); diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index 6ec29df386e0..1a2f31c289c5 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -130,16 +130,13 @@ bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb) } EXPORT_SYMBOL(wl12xx_is_dummy_packet); -u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif, - struct sk_buff *skb) +static u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif, + struct sk_buff *skb, struct ieee80211_sta *sta) { - struct ieee80211_tx_info *control = IEEE80211_SKB_CB(skb); - - if (control->control.sta) { + if (sta) { struct wl1271_station *wl_sta; - wl_sta = (struct wl1271_station *) - control->control.sta->drv_priv; + wl_sta = (struct wl1271_station *)sta->drv_priv; return wl_sta->hlid; } else { struct ieee80211_hdr *hdr; @@ -156,7 +153,7 @@ u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif, } u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif, - struct sk_buff *skb) + struct sk_buff *skb, struct ieee80211_sta *sta) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; @@ -164,7 +161,7 @@ u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif, return wl->system_hlid; if (wlvif->bss_type == BSS_TYPE_AP_BSS) - return wl12xx_tx_get_hlid_ap(wl, wlvif, skb); + return wl12xx_tx_get_hlid_ap(wl, wlvif, skb, sta); if ((test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) || test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags)) && diff --git a/drivers/net/wireless/ti/wlcore/tx.h b/drivers/net/wireless/ti/wlcore/tx.h index 1e939b016155..349520d8b724 100644 --- a/drivers/net/wireless/ti/wlcore/tx.h +++ b/drivers/net/wireless/ti/wlcore/tx.h @@ -243,10 +243,8 @@ u8 wlcore_rate_to_idx(struct wl1271 *wl, u8 rate, enum ieee80211_band band); u32 wl1271_tx_enabled_rates_get(struct wl1271 *wl, u32 rate_set, enum ieee80211_band rate_band); u32 wl1271_tx_min_rate_get(struct wl1271 *wl, u32 rate_set); -u8 wl12xx_tx_get_hlid_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif, - struct sk_buff *skb); u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif, - struct sk_buff *skb); + struct sk_buff *skb, struct ieee80211_sta *sta); void wl1271_tx_reset_link_queues(struct wl1271 *wl, u8 hlid); void wl1271_handle_tx_low_watermark(struct wl1271 *wl); bool wl12xx_is_dummy_packet(struct wl1271 *wl, struct sk_buff *skb); |