diff options
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_core.c')
-rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_core.c | 41 |
1 files changed, 37 insertions, 4 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_core.c b/drivers/net/wireless/rsi/rsi_91x_core.c index 2b0516d2f63d..d0d2201830e8 100644 --- a/drivers/net/wireless/rsi/rsi_91x_core.c +++ b/drivers/net/wireless/rsi/rsi_91x_core.c @@ -95,6 +95,8 @@ static u32 rsi_get_num_pkts_dequeue(struct rsi_common *common, u8 q_num) s16 txop = common->tx_qinfo[q_num].txop * 32; __le16 r_txop; struct ieee80211_rate rate; + struct ieee80211_hdr *wh; + struct ieee80211_vif *vif; rate.bitrate = RSI_RATE_MCS0 * 5 * 10; /* Convert to Kbps */ if (q_num == VI_Q) @@ -106,8 +108,10 @@ static u32 rsi_get_num_pkts_dequeue(struct rsi_common *common, u8 q_num) return 0; do { + wh = (struct ieee80211_hdr *)skb->data; + vif = rsi_get_vif(adapter, wh->addr2); r_txop = ieee80211_generic_frame_duration(adapter->hw, - adapter->vifs[0], + vif, common->band, skb->len, &rate); txop -= le16_to_cpu(r_txop); @@ -272,6 +276,8 @@ void rsi_core_qos_processor(struct rsi_common *common) rsi_dbg(DATA_TX_ZONE, "%s: No More Pkt\n", __func__); break; } + if (common->hibernate_resume) + break; mutex_lock(&common->tx_lock); @@ -334,6 +340,21 @@ struct rsi_sta *rsi_find_sta(struct rsi_common *common, u8 *mac_addr) return NULL; } +struct ieee80211_vif *rsi_get_vif(struct rsi_hw *adapter, u8 *mac) +{ + struct ieee80211_vif *vif; + int i; + + for (i = 0; i < RSI_MAX_VIFS; i++) { + vif = adapter->vifs[i]; + if (!vif) + continue; + if (!memcmp(vif->addr, mac, ETH_ALEN)) + return vif; + } + return NULL; +} + /** * rsi_core_xmit() - This function transmits the packets received from mac80211 * @common: Pointer to the driver private structure. @@ -346,8 +367,8 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb) struct rsi_hw *adapter = common->priv; struct ieee80211_tx_info *info; struct skb_info *tx_params; - struct ieee80211_hdr *wh; - struct ieee80211_vif *vif = adapter->vifs[0]; + struct ieee80211_hdr *wh = NULL; + struct ieee80211_vif *vif; u8 q_num, tid = 0; struct rsi_sta *rsta = NULL; @@ -360,12 +381,23 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb) rsi_dbg(ERR_ZONE, "%s: FSM state not open\n", __func__); goto xmit_fail; } + if (common->wow_flags & RSI_WOW_ENABLED) { + rsi_dbg(ERR_ZONE, + "%s: Blocking Tx_packets when WOWLAN is enabled\n", + __func__); + goto xmit_fail; + } info = IEEE80211_SKB_CB(skb); tx_params = (struct skb_info *)info->driver_data; wh = (struct ieee80211_hdr *)&skb->data[0]; tx_params->sta_id = 0; + vif = rsi_get_vif(adapter, wh->addr2); + if (!vif) + goto xmit_fail; + tx_params->vif = vif; + tx_params->vap_id = ((struct vif_priv *)vif->drv_priv)->vap_id; if ((ieee80211_is_mgmt(wh->frame_control)) || (ieee80211_is_ctl(wh->frame_control)) || (ieee80211_is_qos_nullfunc(wh->frame_control))) { @@ -383,7 +415,8 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb) q_num = skb->priority; tx_params->tid = tid; - if ((vif->type == NL80211_IFTYPE_AP) && + if (((vif->type == NL80211_IFTYPE_AP) || + (vif->type == NL80211_IFTYPE_P2P_GO)) && (!is_broadcast_ether_addr(wh->addr1)) && (!is_multicast_ether_addr(wh->addr1))) { rsta = rsi_find_sta(common, wh->addr1); |