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path: root/drivers/net/wireless/ath/ath6kl/main.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/main.c')
-rw-r--r--drivers/net/wireless/ath/ath6kl/main.c72
1 files changed, 50 insertions, 22 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index b96d01a7919..229e1922ebe 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -80,11 +81,21 @@ static void ath6kl_add_new_sta(struct ath6kl_vif *vif, u8 *mac, u16 aid,
static void ath6kl_sta_cleanup(struct ath6kl *ar, u8 i)
{
struct ath6kl_sta *sta = &ar->sta_list[i];
+ struct ath6kl_mgmt_buff *entry, *tmp;
/* empty the queued pkts in the PS queue if any */
spin_lock_bh(&sta->psq_lock);
skb_queue_purge(&sta->psq);
skb_queue_purge(&sta->apsdq);
+
+ if (sta->mgmt_psq_len != 0) {
+ list_for_each_entry_safe(entry, tmp, &sta->mgmt_psq, list) {
+ kfree(entry);
+ }
+ INIT_LIST_HEAD(&sta->mgmt_psq);
+ sta->mgmt_psq_len = 0;
+ }
+
spin_unlock_bh(&sta->psq_lock);
memset(&ar->ap_stats.sta[sta->aid - 1], 0,
@@ -339,7 +350,7 @@ void ath6kl_reset_device(struct ath6kl *ar, u32 target_type,
__le32 data;
if (target_type != TARGET_TYPE_AR6003 &&
- target_type != TARGET_TYPE_AR6004)
+ target_type != TARGET_TYPE_AR6004)
return;
data = cold_reset ? cpu_to_le32(RESET_CONTROL_COLD_RST) :
@@ -588,11 +599,9 @@ void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel, u8 *bssid,
memcpy(vif->bssid, bssid, sizeof(vif->bssid));
vif->bss_ch = channel;
- if ((vif->nw_type == INFRA_NETWORK)) {
- ar->listen_intvl_b = listen_int;
+ if ((vif->nw_type == INFRA_NETWORK))
ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx,
- 0, ar->listen_intvl_b);
- }
+ vif->listen_intvl_t, 0);
netif_wake_queue(vif->ndev);
@@ -810,6 +819,7 @@ void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid)
struct sk_buff *skb;
bool psq_empty = false;
struct ath6kl *ar = vif->ar;
+ struct ath6kl_mgmt_buff *mgmt_buf;
conn = ath6kl_find_sta_by_aid(ar, aid);
@@ -820,7 +830,7 @@ void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid)
* becomes empty update the PVB for this station.
*/
spin_lock_bh(&conn->psq_lock);
- psq_empty = skb_queue_empty(&conn->psq);
+ psq_empty = skb_queue_empty(&conn->psq) && (conn->mgmt_psq_len == 0);
spin_unlock_bh(&conn->psq_lock);
if (psq_empty)
@@ -828,15 +838,31 @@ void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid)
return;
spin_lock_bh(&conn->psq_lock);
- skb = skb_dequeue(&conn->psq);
- spin_unlock_bh(&conn->psq_lock);
+ if (conn->mgmt_psq_len > 0) {
+ mgmt_buf = list_first_entry(&conn->mgmt_psq,
+ struct ath6kl_mgmt_buff, list);
+ list_del(&mgmt_buf->list);
+ conn->mgmt_psq_len--;
+ spin_unlock_bh(&conn->psq_lock);
+
+ conn->sta_flags |= STA_PS_POLLED;
+ ath6kl_wmi_send_mgmt_cmd(ar->wmi, vif->fw_vif_idx,
+ mgmt_buf->id, mgmt_buf->freq,
+ mgmt_buf->wait, mgmt_buf->buf,
+ mgmt_buf->len, mgmt_buf->no_cck);
+ conn->sta_flags &= ~STA_PS_POLLED;
+ kfree(mgmt_buf);
+ } else {
+ skb = skb_dequeue(&conn->psq);
+ spin_unlock_bh(&conn->psq_lock);
- conn->sta_flags |= STA_PS_POLLED;
- ath6kl_data_tx(skb, vif->ndev);
- conn->sta_flags &= ~STA_PS_POLLED;
+ conn->sta_flags |= STA_PS_POLLED;
+ ath6kl_data_tx(skb, vif->ndev);
+ conn->sta_flags &= ~STA_PS_POLLED;
+ }
spin_lock_bh(&conn->psq_lock);
- psq_empty = skb_queue_empty(&conn->psq);
+ psq_empty = skb_queue_empty(&conn->psq) && (conn->mgmt_psq_len == 0);
spin_unlock_bh(&conn->psq_lock);
if (psq_empty)
@@ -922,8 +948,8 @@ void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason, u8 *bssid,
}
ath6kl_cfg80211_disconnect_event(vif, reason, bssid,
- assoc_resp_len, assoc_info,
- prot_reason_status);
+ assoc_resp_len, assoc_info,
+ prot_reason_status);
aggr_reset_state(vif->aggr_cntxt->aggr_conn);
@@ -943,9 +969,9 @@ void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason, u8 *bssid,
} else {
set_bit(CONNECT_PEND, &vif->flags);
if (((reason == ASSOC_FAILED) &&
- (prot_reason_status == 0x11)) ||
- ((reason == ASSOC_FAILED) && (prot_reason_status == 0x0)
- && (vif->reconnect_flag == 1))) {
+ (prot_reason_status == 0x11)) ||
+ ((reason == ASSOC_FAILED) && (prot_reason_status == 0x0) &&
+ (vif->reconnect_flag == 1))) {
set_bit(CONNECTED, &vif->flags);
return;
}
@@ -1079,7 +1105,7 @@ static void ath6kl_set_multicast_list(struct net_device *ndev)
if (mc_all_on || mc_all_off) {
/* Enable/disable all multicast */
ath6kl_dbg(ATH6KL_DBG_TRC, "%s multicast filter\n",
- mc_all_on ? "enabling" : "disabling");
+ mc_all_on ? "enabling" : "disabling");
ret = ath6kl_wmi_mcast_filter_cmd(vif->ar->wmi, vif->fw_vif_idx,
mc_all_on);
if (ret)
@@ -1092,7 +1118,7 @@ static void ath6kl_set_multicast_list(struct net_device *ndev)
found = false;
netdev_for_each_mc_addr(ha, ndev) {
if (memcmp(ha->addr, mc_filter->hw_addr,
- ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE) == 0) {
+ ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE) == 0) {
found = true;
break;
}
@@ -1111,7 +1137,7 @@ static void ath6kl_set_multicast_list(struct net_device *ndev)
false);
if (ret) {
ath6kl_warn("Failed to remove multicast filter:%pM\n",
- mc_filter->hw_addr);
+ mc_filter->hw_addr);
return;
}
@@ -1126,7 +1152,7 @@ static void ath6kl_set_multicast_list(struct net_device *ndev)
found = false;
list_for_each_entry(mc_filter, &vif->mc_filter, list) {
if (memcmp(ha->addr, mc_filter->hw_addr,
- ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE) == 0) {
+ ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE) == 0) {
found = true;
break;
}
@@ -1151,7 +1177,7 @@ static void ath6kl_set_multicast_list(struct net_device *ndev)
true);
if (ret) {
ath6kl_warn("Failed to add multicast filter :%pM\n",
- mc_filter->hw_addr);
+ mc_filter->hw_addr);
kfree(mc_filter);
goto out;
}
@@ -1184,5 +1210,7 @@ void init_netdev(struct net_device *dev)
sizeof(struct wmi_data_hdr) + HTC_HDR_LENGTH
+ WMI_MAX_TX_META_SZ + ATH6KL_HTC_ALIGN_BYTES;
+ dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
+
return;
}