mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-12 17:12:25 +03:00
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27292 3c298f89-4303-0410-b956-a3cf2f4a3e73
454 lines
14 KiB
Diff
454 lines
14 KiB
Diff
--- a/net/mac80211/agg-rx.c
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+++ b/net/mac80211/agg-rx.c
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@@ -176,6 +176,8 @@ static void ieee80211_send_addba_resp(st
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memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
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else if (sdata->vif.type == NL80211_IFTYPE_STATION)
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memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
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+ else if (sdata->vif.type == NL80211_IFTYPE_WDS)
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+ memcpy(mgmt->bssid, da, ETH_ALEN);
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mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
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IEEE80211_STYPE_ACTION);
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@@ -262,7 +264,11 @@ void ieee80211_process_addba_request(str
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"%pM on tid %u\n",
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mgmt->sa, tid);
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#endif /* CONFIG_MAC80211_HT_DEBUG */
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- goto end;
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+
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+ /* delete existing Rx BA session on the same tid */
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+ ___ieee80211_stop_rx_ba_session(sta, tid, WLAN_BACK_RECIPIENT,
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+ WLAN_STATUS_UNSPECIFIED_QOS,
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+ false);
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}
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/* prepare A-MPDU MLME for Rx aggregation */
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--- a/net/mac80211/agg-tx.c
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+++ b/net/mac80211/agg-tx.c
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@@ -79,7 +79,8 @@ static void ieee80211_send_addba_request
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memcpy(mgmt->da, da, ETH_ALEN);
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memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);
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if (sdata->vif.type == NL80211_IFTYPE_AP ||
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- sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
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+ sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
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+ sdata->vif.type == NL80211_IFTYPE_WDS)
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memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
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else if (sdata->vif.type == NL80211_IFTYPE_STATION)
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memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
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@@ -398,7 +399,8 @@ int ieee80211_start_tx_ba_session(struct
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*/
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if (sdata->vif.type != NL80211_IFTYPE_STATION &&
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sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
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- sdata->vif.type != NL80211_IFTYPE_AP)
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+ sdata->vif.type != NL80211_IFTYPE_AP &&
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+ sdata->vif.type != NL80211_IFTYPE_WDS)
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return -EINVAL;
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if (test_sta_flags(sta, WLAN_STA_BLOCK_BA)) {
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--- a/net/mac80211/debugfs_sta.c
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+++ b/net/mac80211/debugfs_sta.c
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@@ -59,7 +59,7 @@ static ssize_t sta_flags_read(struct fil
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char buf[100];
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struct sta_info *sta = file->private_data;
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u32 staflags = get_sta_flags(sta);
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- int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s%s",
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+ int res = scnprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s",
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staflags & WLAN_STA_AUTH ? "AUTH\n" : "",
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staflags & WLAN_STA_ASSOC ? "ASSOC\n" : "",
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staflags & WLAN_STA_PS_STA ? "PS (sta)\n" : "",
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@@ -67,7 +67,6 @@ static ssize_t sta_flags_read(struct fil
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staflags & WLAN_STA_AUTHORIZED ? "AUTHORIZED\n" : "",
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staflags & WLAN_STA_SHORT_PREAMBLE ? "SHORT PREAMBLE\n" : "",
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staflags & WLAN_STA_WME ? "WME\n" : "",
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- staflags & WLAN_STA_WDS ? "WDS\n" : "",
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staflags & WLAN_STA_MFP ? "MFP\n" : "");
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return simple_read_from_buffer(userbuf, count, ppos, buf, res);
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}
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--- a/net/mac80211/iface.c
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+++ b/net/mac80211/iface.c
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@@ -178,7 +178,6 @@ static int ieee80211_do_open(struct net_
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{
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struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
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struct ieee80211_local *local = sdata->local;
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- struct sta_info *sta;
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u32 changed = 0;
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int res;
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u32 hw_reconf_flags = 0;
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@@ -290,27 +289,6 @@ static int ieee80211_do_open(struct net_
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set_bit(SDATA_STATE_RUNNING, &sdata->state);
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- if (sdata->vif.type == NL80211_IFTYPE_WDS) {
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- /* Create STA entry for the WDS peer */
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- sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
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- GFP_KERNEL);
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- if (!sta) {
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- res = -ENOMEM;
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- goto err_del_interface;
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- }
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-
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- /* no locking required since STA is not live yet */
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- sta->flags |= WLAN_STA_AUTHORIZED;
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-
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- res = sta_info_insert(sta);
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- if (res) {
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- /* STA has been freed */
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- goto err_del_interface;
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- }
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-
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- rate_control_rate_init(sta);
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- }
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-
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/*
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* set_multicast_list will be invoked by the networking core
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* which will check whether any increments here were done in
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@@ -344,8 +322,7 @@ static int ieee80211_do_open(struct net_
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netif_tx_start_all_queues(dev);
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return 0;
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- err_del_interface:
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- drv_remove_interface(local, &sdata->vif);
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+
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err_stop:
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if (!local->open_count)
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drv_stop(local);
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@@ -718,6 +695,70 @@ static void ieee80211_if_setup(struct ne
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dev->destructor = free_netdev;
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}
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+static void ieee80211_wds_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
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+ struct sk_buff *skb)
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+{
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+ struct ieee80211_local *local = sdata->local;
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+ struct ieee80211_rx_status *rx_status;
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+ struct ieee802_11_elems elems;
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+ struct ieee80211_mgmt *mgmt;
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+ struct sta_info *sta;
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+ size_t baselen;
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+ u32 rates = 0;
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+ u16 stype;
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+ bool new = false;
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+ enum ieee80211_band band = local->hw.conf.channel->band;
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+ struct ieee80211_supported_band *sband = local->hw.wiphy->bands[band];
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+
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+ rx_status = IEEE80211_SKB_RXCB(skb);
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+ mgmt = (struct ieee80211_mgmt *) skb->data;
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+ stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE;
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+
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+ if (stype != IEEE80211_STYPE_BEACON)
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+ return;
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+
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+ baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
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+ if (baselen > skb->len)
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+ return;
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+
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+ ieee802_11_parse_elems(mgmt->u.probe_resp.variable,
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+ skb->len - baselen, &elems);
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+
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+ rates = ieee80211_sta_get_rates(local, &elems, band);
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+
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+ rcu_read_lock();
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+
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+ sta = sta_info_get(sdata, sdata->u.wds.remote_addr);
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+
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+ if (!sta) {
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+ rcu_read_unlock();
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+ sta = sta_info_alloc(sdata, sdata->u.wds.remote_addr,
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+ GFP_KERNEL);
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+ if (!sta)
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+ return;
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+
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+ new = true;
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+ }
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+
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+ sta->last_rx = jiffies;
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+ sta->sta.supp_rates[local->hw.conf.channel->band] = rates;
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+
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+ if (elems.ht_cap_elem)
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+ ieee80211_ht_cap_ie_to_sta_ht_cap(sband,
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+ elems.ht_cap_elem, &sta->sta.ht_cap);
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+
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+ if (elems.wmm_param)
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+ set_sta_flags(sta, WLAN_STA_WME);
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+
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+ if (new) {
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+ sta->flags = WLAN_STA_AUTHORIZED;
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+ rate_control_rate_init(sta);
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+ sta_info_insert_rcu(sta);
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+ }
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+
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+ rcu_read_unlock();
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+}
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+
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static void ieee80211_iface_work(struct work_struct *work)
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{
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struct ieee80211_sub_if_data *sdata =
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@@ -822,6 +863,9 @@ static void ieee80211_iface_work(struct
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break;
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ieee80211_mesh_rx_queued_mgmt(sdata, skb);
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break;
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+ case NL80211_IFTYPE_WDS:
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+ ieee80211_wds_rx_queued_mgmt(sdata, skb);
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+ break;
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default:
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WARN(1, "frame for unexpected interface type");
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break;
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--- a/net/mac80211/rx.c
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+++ b/net/mac80211/rx.c
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@@ -2137,7 +2137,8 @@ ieee80211_rx_h_action(struct ieee80211_r
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*/
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if (sdata->vif.type != NL80211_IFTYPE_STATION &&
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sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
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- sdata->vif.type != NL80211_IFTYPE_AP)
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+ sdata->vif.type != NL80211_IFTYPE_AP &&
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+ sdata->vif.type != NL80211_IFTYPE_WDS)
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break;
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/* verify action_code is present */
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@@ -2335,13 +2336,14 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
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if (!ieee80211_vif_is_mesh(&sdata->vif) &&
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sdata->vif.type != NL80211_IFTYPE_ADHOC &&
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- sdata->vif.type != NL80211_IFTYPE_STATION)
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+ sdata->vif.type != NL80211_IFTYPE_STATION &&
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+ sdata->vif.type != NL80211_IFTYPE_WDS)
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return RX_DROP_MONITOR;
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switch (stype) {
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case cpu_to_le16(IEEE80211_STYPE_BEACON):
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case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP):
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- /* process for all: mesh, mlme, ibss */
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+ /* process for all: mesh, mlme, ibss, wds */
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break;
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case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
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case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
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@@ -2680,10 +2682,16 @@ static int prepare_for_handlers(struct i
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}
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break;
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case NL80211_IFTYPE_WDS:
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- if (bssid || !ieee80211_is_data(hdr->frame_control))
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- return 0;
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if (compare_ether_addr(sdata->u.wds.remote_addr, hdr->addr2))
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return 0;
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+
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+ if (ieee80211_is_data(hdr->frame_control) ||
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+ ieee80211_is_action(hdr->frame_control)) {
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+ if (compare_ether_addr(sdata->vif.addr, hdr->addr1))
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+ return 0;
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+ } else if (!ieee80211_is_beacon(hdr->frame_control))
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+ return 0;
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+
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break;
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default:
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/* should never get here */
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--- a/net/mac80211/sta_info.h
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+++ b/net/mac80211/sta_info.h
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@@ -31,7 +31,6 @@
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* frames.
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* @WLAN_STA_ASSOC_AP: We're associated to that station, it is an AP.
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* @WLAN_STA_WME: Station is a QoS-STA.
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- * @WLAN_STA_WDS: Station is one of our WDS peers.
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* @WLAN_STA_CLEAR_PS_FILT: Clear PS filter in hardware (using the
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* IEEE80211_TX_CTL_CLEAR_PS_FILT control flag) when the next
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* frame to this station is transmitted.
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@@ -54,7 +53,6 @@ enum ieee80211_sta_info_flags {
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WLAN_STA_SHORT_PREAMBLE = 1<<4,
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WLAN_STA_ASSOC_AP = 1<<5,
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WLAN_STA_WME = 1<<6,
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- WLAN_STA_WDS = 1<<7,
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WLAN_STA_CLEAR_PS_FILT = 1<<9,
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WLAN_STA_MFP = 1<<10,
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WLAN_STA_BLOCK_BA = 1<<11,
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--- a/drivers/net/wireless/ath/ath9k/beacon.c
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+++ b/drivers/net/wireless/ath/ath9k/beacon.c
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@@ -384,7 +384,9 @@ void ath_beacon_tasklet(unsigned long da
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ath_dbg(common, ATH_DBG_BSTUCK,
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"beacon is officially stuck\n");
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sc->sc_flags |= SC_OP_TSF_RESET;
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+ spin_lock(&sc->sc_pcu_lock);
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ath_reset(sc, true);
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+ spin_unlock(&sc->sc_pcu_lock);
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}
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return;
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--- a/drivers/net/wireless/ath/ath9k/main.c
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+++ b/drivers/net/wireless/ath/ath9k/main.c
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@@ -617,8 +617,11 @@ void ath_hw_check(struct work_struct *wo
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ath_dbg(common, ATH_DBG_RESET, "Possible baseband hang, "
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"busy=%d (try %d)\n", busy, sc->hw_busy_count + 1);
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if (busy >= 99) {
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- if (++sc->hw_busy_count >= 3)
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+ if (++sc->hw_busy_count >= 3) {
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+ spin_lock_bh(&sc->sc_pcu_lock);
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ath_reset(sc, true);
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+ spin_unlock_bh(&sc->sc_pcu_lock);
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+ }
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} else if (busy >= 0)
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sc->hw_busy_count = 0;
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@@ -637,7 +640,9 @@ static void ath_hw_pll_rx_hang_check(str
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/* Rx is hung for more than 500ms. Reset it */
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ath_dbg(common, ATH_DBG_RESET,
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"Possible RX hang, resetting");
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+ spin_lock_bh(&sc->sc_pcu_lock);
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ath_reset(sc, true);
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+ spin_unlock_bh(&sc->sc_pcu_lock);
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count = 0;
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}
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} else
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@@ -674,7 +679,9 @@ void ath9k_tasklet(unsigned long data)
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if ((status & ATH9K_INT_FATAL) ||
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(status & ATH9K_INT_BB_WATCHDOG)) {
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+ spin_lock(&sc->sc_pcu_lock);
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ath_reset(sc, true);
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+ spin_unlock(&sc->sc_pcu_lock);
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return;
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}
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@@ -980,7 +987,6 @@ int ath_reset(struct ath_softc *sc, bool
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del_timer_sync(&common->ani.timer);
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ath9k_ps_wakeup(sc);
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- spin_lock_bh(&sc->sc_pcu_lock);
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ieee80211_stop_queues(hw);
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@@ -1023,7 +1029,6 @@ int ath_reset(struct ath_softc *sc, bool
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}
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ieee80211_wake_queues(hw);
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- spin_unlock_bh(&sc->sc_pcu_lock);
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/* Start ANI */
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if (!common->disable_ani)
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@@ -2326,9 +2331,9 @@ static void ath9k_flush(struct ieee80211
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ath9k_ps_wakeup(sc);
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spin_lock_bh(&sc->sc_pcu_lock);
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drain_txq = ath_drain_all_txq(sc, false);
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- spin_unlock_bh(&sc->sc_pcu_lock);
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if (!drain_txq)
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ath_reset(sc, false);
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+ spin_unlock_bh(&sc->sc_pcu_lock);
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ath9k_ps_restore(sc);
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ieee80211_wake_queues(hw);
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--- a/drivers/net/wireless/ath/ath9k/xmit.c
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+++ b/drivers/net/wireless/ath/ath9k/xmit.c
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@@ -565,11 +565,8 @@ static void ath_tx_complete_aggr(struct
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rcu_read_unlock();
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- if (needreset) {
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- spin_unlock_bh(&sc->sc_pcu_lock);
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+ if (needreset)
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ath_reset(sc, false);
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- spin_lock_bh(&sc->sc_pcu_lock);
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- }
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}
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static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
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@@ -2169,7 +2166,9 @@ static void ath_tx_complete_poll_work(st
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if (needreset) {
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ath_dbg(ath9k_hw_common(sc->sc_ah), ATH_DBG_RESET,
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"tx hung, resetting the chip\n");
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+ spin_lock_bh(&sc->sc_pcu_lock);
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ath_reset(sc, true);
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+ spin_unlock_bh(&sc->sc_pcu_lock);
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}
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ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work,
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--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
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+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
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@@ -236,7 +236,7 @@ static void ar9003_paprd_get_gain_table(
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memset(entry, 0, sizeof(ah->paprd_gain_table_entries));
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memset(index, 0, sizeof(ah->paprd_gain_table_index));
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- for (i = 0; i < 32; i++) {
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+ for (i = 0; i < PAPRD_GAIN_TABLE_ENTRIES; i++) {
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entry[i] = REG_READ(ah, reg);
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index[i] = (entry[i] >> 24) & 0xff;
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reg += 4;
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@@ -246,13 +246,13 @@ static void ar9003_paprd_get_gain_table(
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static unsigned int ar9003_get_desired_gain(struct ath_hw *ah, int chain,
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int target_power)
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{
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- int olpc_gain_delta = 0;
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+ int olpc_gain_delta = 0, cl_gain_mod;
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int alpha_therm, alpha_volt;
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int therm_cal_value, volt_cal_value;
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int therm_value, volt_value;
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int thermal_gain_corr, voltage_gain_corr;
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int desired_scale, desired_gain = 0;
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- u32 reg;
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+ u32 reg_olpc = 0, reg_cl_gain = 0;
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REG_CLR_BIT(ah, AR_PHY_PAPRD_TRAINER_STAT1,
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AR_PHY_PAPRD_TRAINER_STAT1_PAPRD_TRAIN_DONE);
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@@ -271,15 +271,29 @@ static unsigned int ar9003_get_desired_g
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volt_value = REG_READ_FIELD(ah, AR_PHY_BB_THERM_ADC_4,
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AR_PHY_BB_THERM_ADC_4_LATEST_VOLT_VALUE);
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- if (chain == 0)
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- reg = AR_PHY_TPC_11_B0;
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- else if (chain == 1)
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- reg = AR_PHY_TPC_11_B1;
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- else
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- reg = AR_PHY_TPC_11_B2;
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+ switch (chain) {
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+ case 0:
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+ reg_olpc = AR_PHY_TPC_11_B0;
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+ reg_cl_gain = AR_PHY_CL_TAB_0;
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+ break;
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+ case 1:
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+ reg_olpc = AR_PHY_TPC_11_B1;
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+ reg_cl_gain = AR_PHY_CL_TAB_1;
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+ break;
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+ case 2:
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|
+ reg_olpc = AR_PHY_TPC_11_B2;
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|
+ reg_cl_gain = AR_PHY_CL_TAB_2;
|
|
+ break;
|
|
+ default:
|
|
+ ath_dbg(ath9k_hw_common(ah), ATH_DBG_CALIBRATE,
|
|
+ "Invalid chainmask: %d\n", chain);
|
|
+ break;
|
|
+ }
|
|
|
|
- olpc_gain_delta = REG_READ_FIELD(ah, reg,
|
|
+ olpc_gain_delta = REG_READ_FIELD(ah, reg_olpc,
|
|
AR_PHY_TPC_11_OLPC_GAIN_DELTA);
|
|
+ cl_gain_mod = REG_READ_FIELD(ah, reg_cl_gain,
|
|
+ AR_PHY_CL_TAB_CL_GAIN_MOD);
|
|
|
|
if (olpc_gain_delta >= 128)
|
|
olpc_gain_delta = olpc_gain_delta - 256;
|
|
@@ -289,7 +303,7 @@ static unsigned int ar9003_get_desired_g
|
|
voltage_gain_corr = (alpha_volt * (volt_value - volt_cal_value) +
|
|
(128 / 2)) / 128;
|
|
desired_gain = target_power - olpc_gain_delta - thermal_gain_corr -
|
|
- voltage_gain_corr + desired_scale;
|
|
+ voltage_gain_corr + desired_scale + cl_gain_mod;
|
|
|
|
return desired_gain;
|
|
}
|
|
@@ -727,7 +741,7 @@ int ar9003_paprd_setup_gain_table(struct
|
|
desired_gain = ar9003_get_desired_gain(ah, chain, train_power);
|
|
|
|
gain_index = 0;
|
|
- for (i = 0; i < 32; i++) {
|
|
+ for (i = 0; i < PAPRD_GAIN_TABLE_ENTRIES; i++) {
|
|
if (ah->paprd_gain_table_index[i] >= desired_gain)
|
|
break;
|
|
gain_index++;
|
|
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
|
|
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
|
|
@@ -1121,6 +1121,9 @@
|
|
#define AR_PHY_POWERTX_RATE8_POWERTXHT40_5 0x3F00
|
|
#define AR_PHY_POWERTX_RATE8_POWERTXHT40_5_S 8
|
|
|
|
+#define AR_PHY_CL_TAB_CL_GAIN_MOD 0x1f
|
|
+#define AR_PHY_CL_TAB_CL_GAIN_MOD_S 0
|
|
+
|
|
void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx);
|
|
|
|
#endif /* AR9003_PHY_H */
|