diff options
Diffstat (limited to 'net/mac80211/rx.c')
| -rw-r--r-- | net/mac80211/rx.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 92d898b901e..3ab9670f180 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -650,32 +650,28 @@ ieee80211_rx_h_decrypt(struct ieee80211_rx_data *rx) return result; } -static void ap_sta_ps_start(struct net_device *dev, struct sta_info *sta) +static void ap_sta_ps_start(struct sta_info *sta) { - struct ieee80211_sub_if_data *sdata; + struct ieee80211_sub_if_data *sdata = sta->sdata; DECLARE_MAC_BUF(mac); - sdata = sta->sdata; - atomic_inc(&sdata->bss->num_sta_ps); set_and_clear_sta_flags(sta, WLAN_STA_PS, WLAN_STA_PSPOLL); #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG printk(KERN_DEBUG "%s: STA %s aid %d enters power save mode\n", - dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid); + sdata->dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid); #endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */ } -static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta) +static int ap_sta_ps_end(struct sta_info *sta) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_sub_if_data *sdata = sta->sdata; + struct ieee80211_local *local = sdata->local; struct sk_buff *skb; int sent = 0; - struct ieee80211_sub_if_data *sdata; struct ieee80211_tx_info *info; DECLARE_MAC_BUF(mac); - sdata = sta->sdata; - atomic_dec(&sdata->bss->num_sta_ps); clear_sta_flags(sta, WLAN_STA_PS | WLAN_STA_PSPOLL); @@ -685,7 +681,7 @@ static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta) #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG printk(KERN_DEBUG "%s: STA %s aid %d exits power save mode\n", - dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid); + sdata->dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid); #endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */ /* Send all buffered frames to the station */ @@ -701,7 +697,7 @@ static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta) sent++; #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG printk(KERN_DEBUG "%s: STA %s aid %d send PS frame " - "since STA not sleeping anymore\n", dev->name, + "since STA not sleeping anymore\n", sdata->dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid); #endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */ info->flags |= IEEE80211_TX_CTL_REQUEUE; @@ -715,7 +711,6 @@ static ieee80211_rx_result debug_noinline ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) { struct sta_info *sta = rx->sta; - struct net_device *dev = rx->dev; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data; if (!sta) @@ -757,10 +752,10 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) * exchange sequence */ if (test_sta_flags(sta, WLAN_STA_PS) && !ieee80211_has_pm(hdr->frame_control)) - rx->sent_ps_buffered += ap_sta_ps_end(dev, sta); + rx->sent_ps_buffered += ap_sta_ps_end(sta); else if (!test_sta_flags(sta, WLAN_STA_PS) && ieee80211_has_pm(hdr->frame_control)) - ap_sta_ps_start(dev, sta); + ap_sta_ps_start(sta); } /* Drop data::nullfunc frames silently, since they are used only to |