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-rw-r--r--MAINTAINERS1
-rw-r--r--drivers/net/wireless/ath/ath9k/calib.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c4
-rw-r--r--drivers/net/wireless/iwlegacy/3945-mac.c2
-rw-r--r--drivers/net/wireless/iwlegacy/4965-mac.c2
-rw-r--r--drivers/net/wireless/iwlegacy/common.c31
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c10
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/phy.c2
-rw-r--r--include/net/cfg80211.h6
-rw-r--r--net/mac80211/agg-rx.c3
-rw-r--r--net/mac80211/main.c3
-rw-r--r--net/wireless/nl80211.c29
14 files changed, 58 insertions, 44 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 3d11fa5..3adbbb2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1251,7 +1251,6 @@ ATHEROS ATH5K WIRELESS DRIVER
M: Jiri Slaby <jirislaby@gmail.com>
M: Nick Kossifidis <mickflemm@gmail.com>
M: "Luis R. Rodriguez" <mcgrof@qca.qualcomm.com>
-M: Bob Copeland <me@bobcopeland.com>
L: linux-wireless@vger.kernel.org
L: ath5k-devel@lists.ath5k.org
W: http://wireless.kernel.org/en/users/Drivers/ath5k
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index 2f4b48e..e5cceb0 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -20,7 +20,6 @@
/* Common calibration code */
-#define ATH9K_NF_TOO_HIGH -60
static int16_t ath9k_hw_get_nf_hist_mid(int16_t *nfCalBuffer)
{
@@ -346,10 +345,10 @@ static void ath9k_hw_nf_sanitize(struct ath_hw *ah, s16 *nf)
"NF calibrated [%s] [chain %d] is %d\n",
(i >= 3 ? "ext" : "ctl"), i % 3, nf[i]);
- if (nf[i] > ATH9K_NF_TOO_HIGH) {
+ if (nf[i] > limit->max) {
ath_dbg(common, CALIBRATE,
"NF[%d] (%d) > MAX (%d), correcting to MAX\n",
- i, nf[i], ATH9K_NF_TOO_HIGH);
+ i, nf[i], limit->max);
nf[i] = limit->max;
} else if (nf[i] < limit->min) {
ath_dbg(common, CALIBRATE,
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 60159f4..cb00645 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -680,7 +680,7 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
- hw->max_listen_interval = 10;
+ hw->max_listen_interval = 1;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index f4ae3ba..1c4583c 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -1913,13 +1913,13 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
if (sc->rx.frag) {
int space = skb->len - skb_tailroom(hdr_skb);
- sc->rx.frag = NULL;
-
if (pskb_expand_head(hdr_skb, 0, space, GFP_ATOMIC) < 0) {
dev_kfree_skb(skb);
goto requeue_drop_frag;
}
+ sc->rx.frag = NULL;
+
skb_copy_from_linear_data(skb, skb_put(hdr_skb, skb->len),
skb->len);
dev_kfree_skb_any(skb);
diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index 0c12093..faec404 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -2673,8 +2673,6 @@ il3945_bg_restart(struct work_struct *data)
if (test_and_clear_bit(S_FW_ERROR, &il->status)) {
mutex_lock(&il->mutex);
- /* FIXME: vif can be dereferenced */
- il->vif = NULL;
il->is_open = 0;
mutex_unlock(&il->mutex);
il3945_down(il);
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index 17f1c68..c46275a 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -5652,8 +5652,6 @@ il4965_bg_restart(struct work_struct *data)
if (test_and_clear_bit(S_FW_ERROR, &il->status)) {
mutex_lock(&il->mutex);
- /* FIXME: do we dereference vif without mutex locked ? */
- il->vif = NULL;
il->is_open = 0;
__il4965_down(il);
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index e5ac047..eaf24945 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -4508,6 +4508,7 @@ il_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
struct il_priv *il = hw->priv;
int err;
+ bool reset;
mutex_lock(&il->mutex);
D_MAC80211("enter: type %d, addr %pM\n", vif->type, vif->addr);
@@ -4518,7 +4519,12 @@ il_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
goto out;
}
- if (il->vif) {
+ /*
+ * We do not support multiple virtual interfaces, but on hardware reset
+ * we have to add the same interface again.
+ */
+ reset = (il->vif == vif);
+ if (il->vif && !reset) {
err = -EOPNOTSUPP;
goto out;
}
@@ -4528,8 +4534,11 @@ il_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
err = il_set_mode(il);
if (err) {
- il->vif = NULL;
- il->iw_mode = NL80211_IFTYPE_STATION;
+ IL_WARN("Fail to set mode %d\n", vif->type);
+ if (!reset) {
+ il->vif = NULL;
+ il->iw_mode = NL80211_IFTYPE_STATION;
+ }
}
out:
@@ -5279,9 +5288,9 @@ il_mac_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
D_MAC80211("BSSID %pM\n", bss_conf->bssid);
/*
- * If there is currently a HW scan going on in the
- * background then we need to cancel it else the RXON
- * below/in post_associate will fail.
+ * If there is currently a HW scan going on in the background,
+ * then we need to cancel it, otherwise sometimes we are not
+ * able to authenticate (FIXME: why ?)
*/
if (il_scan_cancel_timeout(il, 100)) {
D_MAC80211("leave - scan abort failed\n");
@@ -5290,14 +5299,10 @@ il_mac_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
}
/* mac80211 only sets assoc when in STATION mode */
- if (vif->type == NL80211_IFTYPE_ADHOC || bss_conf->assoc) {
- memcpy(il->staging.bssid_addr, bss_conf->bssid,
- ETH_ALEN);
+ memcpy(il->staging.bssid_addr, bss_conf->bssid, ETH_ALEN);
- /* currently needed in a few places */
- memcpy(il->bssid, bss_conf->bssid, ETH_ALEN);
- } else
- il->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ /* FIXME: currently needed in a few places */
+ memcpy(il->bssid, bss_conf->bssid, ETH_ALEN);
}
/*
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index cd490ab..001735f 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -163,7 +163,13 @@ static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev,
/* Reschedule urb to read TX status again instantly */
return true;
- } else if (rt2800usb_txstatus_pending(rt2x00dev)) {
+ }
+
+ /* Check if there is any entry that timedout waiting on TX status */
+ if (rt2800usb_txstatus_timeout(rt2x00dev))
+ queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
+
+ if (rt2800usb_txstatus_pending(rt2x00dev)) {
/* Read register after 250 us */
hrtimer_start(&rt2x00dev->txstatus_timer, ktime_set(0, 250000),
HRTIMER_MODE_REL);
@@ -178,7 +184,7 @@ stop_reading:
* here again if status reading is needed.
*/
if (rt2800usb_txstatus_pending(rt2x00dev) &&
- test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags))
+ !test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags))
return true;
else
return false;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
index 1eec3a0..4c01624 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
@@ -1893,7 +1893,7 @@ void rtl92c_phy_set_io(struct ieee80211_hw *hw)
break;
case IO_CMD_PAUSE_DM_BY_SCAN:
rtlphy->initgain_backup.xaagccore1 = dm_digtable.cur_igvalue;
- dm_digtable.cur_igvalue = 0x17;
+ dm_digtable.cur_igvalue = 0x37;
rtl92c_dm_write_dig(hw);
break;
default:
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
index 34591eeb..28fc5fb 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
@@ -3077,7 +3077,7 @@ static void rtl92d_phy_set_io(struct ieee80211_hw *hw)
break;
case IO_CMD_PAUSE_DM_BY_SCAN:
rtlphy->initgain_backup.xaagccore1 = de_digtable.cur_igvalue;
- de_digtable.cur_igvalue = 0x17;
+ de_digtable.cur_igvalue = 0x37;
rtl92d_dm_write_dig(hw);
break;
default:
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 248fb05..83d800c 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -620,8 +620,10 @@ struct sta_bss_parameters {
* @llid: mesh local link id
* @plid: mesh peer link id
* @plink_state: mesh peer link state
- * @signal: signal strength of last received packet in dBm
- * @signal_avg: signal strength average in dBm
+ * @signal: the signal strength, type depends on the wiphy's signal_type
+ NOTE: For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_.
+ * @signal_avg: avg signal strength, type depends on the wiphy's signal_type
+ NOTE: For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_.
* @txrate: current unicast bitrate from this station
* @rxrate: current unicast bitrate to this station
* @rx_packets: packets received from this station
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index 1068f66..64d3ce5 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -49,6 +49,8 @@ static void ieee80211_free_tid_rx(struct rcu_head *h)
container_of(h, struct tid_ampdu_rx, rcu_head);
int i;
+ del_timer_sync(&tid_rx->reorder_timer);
+
for (i = 0; i < tid_rx->buf_size; i++)
dev_kfree_skb(tid_rx->reorder_buf[i]);
kfree(tid_rx->reorder_buf);
@@ -91,7 +93,6 @@ void ___ieee80211_stop_rx_ba_session(struct sta_info *sta, u16 tid,
tid, WLAN_BACK_RECIPIENT, reason);
del_timer_sync(&tid_rx->session_timer);
- del_timer_sync(&tid_rx->reorder_timer);
call_rcu(&tid_rx->rcu_head, ieee80211_free_tid_rx);
}
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index b581a24..1633648 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -102,9 +102,6 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
might_sleep();
- /* If this off-channel logic ever changes, ieee80211_on_oper_channel
- * may need to change as well.
- */
offchannel_flag = local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
if (local->scan_channel) {
chan = local->scan_channel;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 4c1eb94..e49da27 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2386,7 +2386,9 @@ nla_put_failure:
}
static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
- int flags, struct net_device *dev,
+ int flags,
+ struct cfg80211_registered_device *rdev,
+ struct net_device *dev,
const u8 *mac_addr, struct station_info *sinfo)
{
void *hdr;
@@ -2425,12 +2427,18 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
if (sinfo->filled & STATION_INFO_PLINK_STATE)
NLA_PUT_U8(msg, NL80211_STA_INFO_PLINK_STATE,
sinfo->plink_state);
- if (sinfo->filled & STATION_INFO_SIGNAL)
- NLA_PUT_U8(msg, NL80211_STA_INFO_SIGNAL,
- sinfo->signal);
- if (sinfo->filled & STATION_INFO_SIGNAL_AVG)
- NLA_PUT_U8(msg, NL80211_STA_INFO_SIGNAL_AVG,
- sinfo->signal_avg);
+ switch (rdev->wiphy.signal_type) {
+ case CFG80211_SIGNAL_TYPE_MBM:
+ if (sinfo->filled & STATION_INFO_SIGNAL)
+ NLA_PUT_U8(msg, NL80211_STA_INFO_SIGNAL,
+ sinfo->signal);
+ if (sinfo->filled & STATION_INFO_SIGNAL_AVG)
+ NLA_PUT_U8(msg, NL80211_STA_INFO_SIGNAL_AVG,
+ sinfo->signal_avg);
+ break;
+ default:
+ break;
+ }
if (sinfo->filled & STATION_INFO_TX_BITRATE) {
if (!nl80211_put_sta_rate(msg, &sinfo->txrate,
NL80211_STA_INFO_TX_BITRATE))
@@ -2523,7 +2531,7 @@ static int nl80211_dump_station(struct sk_buff *skb,
if (nl80211_send_station(skb,
NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
- netdev, mac_addr,
+ dev, netdev, mac_addr,
&sinfo) < 0)
goto out;
@@ -2568,7 +2576,7 @@ static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info)
return -ENOMEM;
if (nl80211_send_station(msg, info->snd_pid, info->snd_seq, 0,
- dev, mac_addr, &sinfo) < 0) {
+ rdev, dev, mac_addr, &sinfo) < 0) {
nlmsg_free(msg);
return -ENOBUFS;
}
@@ -7596,7 +7604,8 @@ void nl80211_send_sta_event(struct cfg80211_registered_device *rdev,
if (!msg)
return;
- if (nl80211_send_station(msg, 0, 0, 0, dev, mac_addr, sinfo) < 0) {
+ if (nl80211_send_station(msg, 0, 0, 0,
+ rdev, dev, mac_addr, sinfo) < 0) {
nlmsg_free(msg);
return;
}
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