microsoft
/
WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность

Merge tag 'master-2012-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 

John W. Linville says:

====================
Here is a batch of fixes intended for 3.7...

Amitkumar Karwar provides a couple of mwifiex fixes to correctly
report some reason codes for certain connection failures.  He also
provides a fix to cleanup after a scanning failure.  Bing Zhao rounds
that out with another mwifiex scanning fix.

Daniel Golle gives us a fix for a copy/paste error in rt2x00.

Felix Fietkau brings a couple of ath9k fixes related to suspend/resume,
and a couple of fixes to prevent memory leaks in ath9k and mac80211.

Ronald Wahl sends a carl9170 fix for a sleep in softirq context.

Thomas Pedersen reorders some code to prevent drv_get_tsf from being
called while holding a spinlock, now that it can sleep.

Finally, Wei Yongjun prevents a NULL pointer dereference in the
ath5k driver.

Please let me know if there are problems!
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2012-10-10 11:59:54 -04:00
Родитель 2474542f64 c3e7724b6b
Коммит 85457685e0
19 изменённых файлов: 151 добавлений и 106 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

3
drivers/net/wireless/ath/ath5k/base.c
Просмотреть файл

@ -1804,7 +1804,7 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
int ret;
struct ath5k_hw *ah = hw->priv;
struct ath5k_vif *avf = (void *)vif->drv_priv;
struct ath5k_vif *avf;
struct sk_buff *skb;
if (WARN_ON(!vif)) {
@ -1819,6 +1819,7 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
goto out;
}
avf = (void *)vif->drv_priv;
ath5k_txbuf_free_skb(ah, avf->bbuf);
avf->bbuf->skb = skb;
ret = ath5k_beacon_setup(ah, avf->bbuf);

2
drivers/net/wireless/ath/ath9k/beacon.c
Просмотреть файл

@ -120,7 +120,7 @@ static void ath9k_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb)
if (ath_tx_start(hw, skb, &txctl) != 0) {
ath_dbg(common, XMIT, "CABQ TX failed\n");
dev_kfree_skb_any(skb);
ieee80211_free_txskb(hw, skb);
}
}

5
drivers/net/wireless/ath/ath9k/hw.c
Просмотреть файл

@ -1450,9 +1450,14 @@ static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type)
REG_WRITE(ah, AR_RTC_FORCE_WAKE,
AR_RTC_FORCE_WAKE_EN | AR_RTC_FORCE_WAKE_ON_INT);
if (!ah->reset_power_on)
type = ATH9K_RESET_POWER_ON;
switch (type) {
case ATH9K_RESET_POWER_ON:
ret = ath9k_hw_set_reset_power_on(ah);
if (!ret)
ah->reset_power_on = true;
break;
case ATH9K_RESET_WARM:
case ATH9K_RESET_COLD:

1
drivers/net/wireless/ath/ath9k/hw.h
Просмотреть файл

@ -741,6 +741,7 @@ struct ath_hw {
u32 rfkill_polarity;
u32 ah_flags;
bool reset_power_on;
bool htc_reset_init;
enum nl80211_iftype opmode;

15
drivers/net/wireless/ath/ath9k/main.c
Просмотреть файл

@ -639,8 +639,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
ath_err(common,
"Unable to reset hardware; reset status %d (freq %u MHz)\n",
r, curchan->center_freq);
spin_unlock_bh(&sc->sc_pcu_lock);
goto mutex_unlock;
ah->reset_power_on = false;
}
/* Setup our intr mask. */
@ -665,11 +664,8 @@ static int ath9k_start(struct ieee80211_hw *hw)
clear_bit(SC_OP_INVALID, &sc->sc_flags);
sc->sc_ah->is_monitoring = false;
if (!ath_complete_reset(sc, false)) {
r = -EIO;
spin_unlock_bh(&sc->sc_pcu_lock);
goto mutex_unlock;
}
if (!ath_complete_reset(sc, false))
ah->reset_power_on = false;
if (ah->led_pin >= 0) {
ath9k_hw_cfg_output(ah, ah->led_pin,
@ -688,12 +684,11 @@ static int ath9k_start(struct ieee80211_hw *hw)
if (ah->caps.pcie_lcr_extsync_en && common->bus_ops->extn_synch_en)
common->bus_ops->extn_synch_en(common);
mutex_unlock:
mutex_unlock(&sc->mutex);
ath9k_ps_restore(sc);
return r;
return 0;
}
static void ath9k_tx(struct ieee80211_hw *hw,
@ -770,7 +765,7 @@ static void ath9k_tx(struct ieee80211_hw *hw,
return;
exit:
dev_kfree_skb_any(skb);
ieee80211_free_txskb(hw, skb);
}
static void ath9k_stop(struct ieee80211_hw *hw)

7
drivers/net/wireless/ath/ath9k/pci.c
Просмотреть файл

@ -324,6 +324,10 @@ static int ath_pci_suspend(struct device *device)
static int ath_pci_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
struct ieee80211_hw *hw = pci_get_drvdata(pdev);
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
u32 val;
/*
@ -335,6 +339,9 @@ static int ath_pci_resume(struct device *device)
if ((val & 0x0000ff00) != 0)
pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
ath_pci_aspm_init(common);
ah->reset_power_on = false;
return 0;
}

53
drivers/net/wireless/ath/ath9k/xmit.c
Просмотреть файл

@ -66,8 +66,7 @@ static void ath_tx_update_baw(struct ath_softc *sc, struct ath_atx_tid *tid,
static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
struct ath_txq *txq,
struct ath_atx_tid *tid,
struct sk_buff *skb,
bool dequeue);
struct sk_buff *skb);
enum {
MCS_HT20,
@ -176,7 +175,15 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
fi = get_frame_info(skb);
bf = fi->bf;
if (bf && fi->retries) {
if (!bf) {
bf = ath_tx_setup_buffer(sc, txq, tid, skb);
if (!bf) {
ieee80211_free_txskb(sc->hw, skb);
continue;
}
}
if (fi->retries) {
list_add_tail(&bf->list, &bf_head);
ath_tx_update_baw(sc, tid, bf->bf_state.seqno);
ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
@ -785,10 +792,13 @@ static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc,
fi = get_frame_info(skb);
bf = fi->bf;
if (!fi->bf)
bf = ath_tx_setup_buffer(sc, txq, tid, skb, true);
bf = ath_tx_setup_buffer(sc, txq, tid, skb);
if (!bf)
if (!bf) {
__skb_unlink(skb, &tid->buf_q);
ieee80211_free_txskb(sc->hw, skb);
continue;
}
bf->bf_state.bf_type = BUF_AMPDU | BUF_AGGR;
seqno = bf->bf_state.seqno;
@ -1731,9 +1741,11 @@ static void ath_tx_send_ampdu(struct ath_softc *sc, struct ath_atx_tid *tid,
return;
}
bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb, false);
if (!bf)
bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb);
if (!bf) {
ieee80211_free_txskb(sc->hw, skb);
return;
}
bf->bf_state.bf_type = BUF_AMPDU;
INIT_LIST_HEAD(&bf_head);
@ -1757,11 +1769,6 @@ static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq,
struct ath_buf *bf;
bf = fi->bf;
if (!bf)
bf = ath_tx_setup_buffer(sc, txq, tid, skb, false);
if (!bf)
return;
INIT_LIST_HEAD(&bf_head);
list_add_tail(&bf->list, &bf_head);
@ -1839,8 +1846,7 @@ u8 ath_txchainmask_reduction(struct ath_softc *sc, u8 chainmask, u32 rate)
static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
struct ath_txq *txq,
struct ath_atx_tid *tid,
struct sk_buff *skb,
bool dequeue)
struct sk_buff *skb)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_frame_info *fi = get_frame_info(skb);
@ -1852,7 +1858,7 @@ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
bf = ath_tx_get_buffer(sc);
if (!bf) {
ath_dbg(common, XMIT, "TX buffers are full\n");
goto error;
return NULL;
}
ATH_TXBUF_RESET(bf);
@ -1881,18 +1887,12 @@ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
ath_err(ath9k_hw_common(sc->sc_ah),
"dma_mapping_error() on TX\n");
ath_tx_return_buffer(sc, bf);
goto error;
return NULL;
}
fi->bf = bf;
return bf;
error:
if (dequeue)
__skb_unlink(skb, &tid->buf_q);
dev_kfree_skb_any(skb);
return NULL;
}
/* FIXME: tx power */
@ -1921,9 +1921,14 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct sk_buff *skb,
*/
ath_tx_send_ampdu(sc, tid, skb, txctl);
} else {
bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb, false);
if (!bf)
bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb);
if (!bf) {
if (txctl->paprd)
dev_kfree_skb_any(skb);
else
ieee80211_free_txskb(sc->hw, skb);
return;
}
bf->bf_state.bfs_paprd = txctl->paprd;

1
drivers/net/wireless/ath/carl9170/carl9170.h
Просмотреть файл

@ -303,6 +303,7 @@ struct ar9170 {
unsigned long queue_stop_timeout[__AR9170_NUM_TXQ];
unsigned long max_queue_stop_timeout[__AR9170_NUM_TXQ];
bool needs_full_reset;
bool force_usb_reset;
atomic_t pending_restarts;
/* interface mode settings */

29
drivers/net/wireless/ath/carl9170/main.c
Просмотреть файл

@ -465,27 +465,26 @@ static void carl9170_restart_work(struct work_struct *work)
{
struct ar9170 *ar = container_of(work, struct ar9170,
restart_work);
int err;
int err = -EIO;
ar->usedkeys = 0;
ar->filter_state = 0;
carl9170_cancel_worker(ar);
mutex_lock(&ar->mutex);
err = carl9170_usb_restart(ar);
if (net_ratelimit()) {
if (err) {
dev_err(&ar->udev->dev, "Failed to restart device "
" (%d).\n", err);
} else {
dev_info(&ar->udev->dev, "device restarted "
"successfully.\n");
if (!ar->force_usb_reset) {
err = carl9170_usb_restart(ar);
if (net_ratelimit()) {
if (err)
dev_err(&ar->udev->dev, "Failed to restart device (%d).\n", err);
else
dev_info(&ar->udev->dev, "device restarted successfully.\n");
}
}
carl9170_zap_queues(ar);
mutex_unlock(&ar->mutex);
if (!err) {
if (!err && !ar->force_usb_reset) {
ar->restart_counter++;
atomic_set(&ar->pending_restarts, 0);
@ -526,10 +525,10 @@ void carl9170_restart(struct ar9170 *ar, const enum carl9170_restart_reasons r)
if (!ar->registered)
return;
if (IS_ACCEPTING_CMD(ar) && !ar->needs_full_reset)
ieee80211_queue_work(ar->hw, &ar->restart_work);
else
carl9170_usb_reset(ar);
if (!IS_ACCEPTING_CMD(ar) || ar->needs_full_reset)
ar->force_usb_reset = true;
ieee80211_queue_work(ar->hw, &ar->restart_work);
/*
* At this point, the device instance might have vanished/disabled.

27
drivers/net/wireless/mwifiex/cfg80211.c
Просмотреть файл

@ -1596,8 +1596,9 @@ done:
}
}
if (mwifiex_bss_start(priv, bss, &req_ssid))
return -EFAULT;
ret = mwifiex_bss_start(priv, bss, &req_ssid);
if (ret)
return ret;
if (mode == NL80211_IFTYPE_ADHOC) {
/* Inform the BSS information to kernel, otherwise
@ -1652,9 +1653,19 @@ done:
"info: association to bssid %pM failed\n",
priv->cfg_bssid);
memset(priv->cfg_bssid, 0, ETH_ALEN);
if (ret > 0)
cfg80211_connect_result(priv->netdev, priv->cfg_bssid,
NULL, 0, NULL, 0, ret,
GFP_KERNEL);
else
cfg80211_connect_result(priv->netdev, priv->cfg_bssid,
NULL, 0, NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
}
return ret;
return 0;
}
/*
@ -1802,7 +1813,7 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
{
struct net_device *dev = request->wdev->netdev;
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
int i, offset;
int i, offset, ret;
struct ieee80211_channel *chan;
struct ieee_types_header *ie;
@ -1855,8 +1866,12 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
priv->user_scan_cfg->chan_list[i].scan_time = 0;
}
if (mwifiex_scan_networks(priv, priv->user_scan_cfg))
return -EFAULT;
ret = mwifiex_scan_networks(priv, priv->user_scan_cfg);
if (ret) {
dev_err(priv->adapter->dev, "scan failed: %d\n", ret);
return ret;
}
if (request->ie && request->ie_len) {
for (i = 0; i < MWIFIEX_MAX_VSIE_NUM; i++) {

6
drivers/net/wireless/mwifiex/join.c
Просмотреть файл

@ -1180,16 +1180,18 @@ int mwifiex_ret_802_11_ad_hoc(struct mwifiex_private *priv,
struct mwifiex_adapter *adapter = priv->adapter;
struct host_cmd_ds_802_11_ad_hoc_result *adhoc_result;
struct mwifiex_bssdescriptor *bss_desc;
u16 reason_code;
adhoc_result = &resp->params.adhoc_result;
bss_desc = priv->attempted_bss_desc;
/* Join result code 0 --> SUCCESS */
if (le16_to_cpu(resp->result)) {
reason_code = le16_to_cpu(resp->result);
if (reason_code) {
dev_err(priv->adapter->dev, "ADHOC_RESP: failed\n");
if (priv->media_connected)
mwifiex_reset_connect_state(priv);
mwifiex_reset_connect_state(priv, reason_code);
memset(&priv->curr_bss_params.bss_descriptor,
0x00, sizeof(struct mwifiex_bssdescriptor));

2
drivers/net/wireless/mwifiex/main.h
Просмотреть файл

@ -847,7 +847,7 @@ int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc);
int mwifiex_ret_802_11_associate(struct mwifiex_private *priv,
struct host_cmd_ds_command *resp);
void mwifiex_reset_connect_state(struct mwifiex_private *priv);
void mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason);
u8 mwifiex_band_to_radio_type(u8 band);
int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac);
int mwifiex_adhoc_start(struct mwifiex_private *priv,

38
drivers/net/wireless/mwifiex/scan.c
Просмотреть файл

@ -1296,7 +1296,7 @@ mwifiex_radio_type_to_band(u8 radio_type)
int mwifiex_scan_networks(struct mwifiex_private *priv,
const struct mwifiex_user_scan_cfg *user_scan_in)
{
int ret = 0;
int ret;
struct mwifiex_adapter *adapter = priv->adapter;
struct cmd_ctrl_node *cmd_node;
union mwifiex_scan_cmd_config_tlv *scan_cfg_out;
@ -1309,25 +1309,26 @@ int mwifiex_scan_networks(struct mwifiex_private *priv,
unsigned long flags;
if (adapter->scan_processing) {
dev_dbg(adapter->dev, "cmd: Scan already in process...\n");
return ret;
dev_err(adapter->dev, "cmd: Scan already in process...\n");
return -EBUSY;
}
if (priv->scan_block) {
dev_err(adapter->dev,
"cmd: Scan is blocked during association...\n");
return -EBUSY;
}
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->scan_processing = true;
spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
if (priv->scan_block) {
dev_dbg(adapter->dev,
"cmd: Scan is blocked during association...\n");
return ret;
}
scan_cfg_out = kzalloc(sizeof(union mwifiex_scan_cmd_config_tlv),
GFP_KERNEL);
if (!scan_cfg_out) {
dev_err(adapter->dev, "failed to alloc scan_cfg_out\n");
return -ENOMEM;
ret = -ENOMEM;
goto done;
}
buf_size = sizeof(struct mwifiex_chan_scan_param_set) *
@ -1336,7 +1337,8 @@ int mwifiex_scan_networks(struct mwifiex_private *priv,
if (!scan_chan_list) {
dev_err(adapter->dev, "failed to alloc scan_chan_list\n");
kfree(scan_cfg_out);
return -ENOMEM;
ret = -ENOMEM;
goto done;
}
mwifiex_config_scan(priv, user_scan_in, &scan_cfg_out->config,
@ -1364,14 +1366,16 @@ int mwifiex_scan_networks(struct mwifiex_private *priv,
spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
flags);
}
} else {
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->scan_processing = true;
spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
}
kfree(scan_cfg_out);
kfree(scan_chan_list);
done:
if (ret) {
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->scan_processing = false;
spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
}
return ret;
}
@ -1430,8 +1434,8 @@ int mwifiex_check_network_compatibility(struct mwifiex_private *priv,
ret = mwifiex_is_network_compatible(priv, bss_desc,
priv->bss_mode);
if (ret)
dev_err(priv->adapter->dev, "cannot find ssid "
"%s\n", bss_desc->ssid.ssid);
dev_err(priv->adapter->dev,
"Incompatible network settings\n");
break;
default:
ret = 0;

4
drivers/net/wireless/mwifiex/sta_cmdresp.c
Просмотреть файл

@ -545,7 +545,7 @@ static int mwifiex_ret_802_11_deauthenticate(struct mwifiex_private *priv,
if (!memcmp(resp->params.deauth.mac_addr,
&priv->curr_bss_params.bss_descriptor.mac_address,
sizeof(resp->params.deauth.mac_addr)))
mwifiex_reset_connect_state(priv);
mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
return 0;
}
@ -558,7 +558,7 @@ static int mwifiex_ret_802_11_deauthenticate(struct mwifiex_private *priv,
static int mwifiex_ret_802_11_ad_hoc_stop(struct mwifiex_private *priv,
struct host_cmd_ds_command *resp)
{
mwifiex_reset_connect_state(priv);
mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
return 0;
}

31
drivers/net/wireless/mwifiex/sta_event.c
Просмотреть файл

@ -41,7 +41,7 @@
* - Sends a disconnect event to upper layers/applications.
*/
void
mwifiex_reset_connect_state(struct mwifiex_private *priv)
mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code)
{
struct mwifiex_adapter *adapter = priv->adapter;
@ -117,10 +117,10 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv)
priv->media_connected = false;
dev_dbg(adapter->dev,
"info: successfully disconnected from %pM: reason code %d\n",
priv->cfg_bssid, WLAN_REASON_DEAUTH_LEAVING);
priv->cfg_bssid, reason_code);
if (priv->bss_mode == NL80211_IFTYPE_STATION) {
cfg80211_disconnected(priv->netdev, WLAN_REASON_DEAUTH_LEAVING,
NULL, 0, GFP_KERNEL);
cfg80211_disconnected(priv->netdev, reason_code, NULL, 0,
GFP_KERNEL);
}
memset(priv->cfg_bssid, 0, ETH_ALEN);
@ -186,7 +186,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
struct mwifiex_adapter *adapter = priv->adapter;
int ret = 0;
u32 eventcause = adapter->event_cause;
u16 ctrl;
u16 ctrl, reason_code;
switch (eventcause) {
case EVENT_DUMMY_HOST_WAKEUP_SIGNAL:
@ -204,22 +204,31 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
case EVENT_DEAUTHENTICATED:
dev_dbg(adapter->dev, "event: Deauthenticated\n");
adapter->dbg.num_event_deauth++;
if (priv->media_connected)
mwifiex_reset_connect_state(priv);
if (priv->media_connected) {
reason_code =
le16_to_cpu(*(__le16 *)adapter->event_body);
mwifiex_reset_connect_state(priv, reason_code);
}
break;
case EVENT_DISASSOCIATED:
dev_dbg(adapter->dev, "event: Disassociated\n");
adapter->dbg.num_event_disassoc++;
if (priv->media_connected)
mwifiex_reset_connect_state(priv);
if (priv->media_connected) {
reason_code =
le16_to_cpu(*(__le16 *)adapter->event_body);
mwifiex_reset_connect_state(priv, reason_code);
}
break;
case EVENT_LINK_LOST:
dev_dbg(adapter->dev, "event: Link lost\n");
adapter->dbg.num_event_link_lost++;
if (priv->media_connected)
mwifiex_reset_connect_state(priv);
if (priv->media_connected) {
reason_code =
le16_to_cpu(*(__le16 *)adapter->event_body);
mwifiex_reset_connect_state(priv, reason_code);
}
break;
case EVENT_PS_SLEEP:

4
drivers/net/wireless/rt2x00/rt2800lib.c
Просмотреть файл

@ -2252,9 +2252,9 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
*/
if (rt2x00_rt(rt2x00dev, RT3352)) {
rt2800_bbp_write(rt2x00dev, 27, 0x0);
rt2800_bbp_write(rt2x00dev, 62, 0x26 + rt2x00dev->lna_gain);
rt2800_bbp_write(rt2x00dev, 66, 0x26 + rt2x00dev->lna_gain);
rt2800_bbp_write(rt2x00dev, 27, 0x20);
rt2800_bbp_write(rt2x00dev, 62, 0x26 + rt2x00dev->lna_gain);
rt2800_bbp_write(rt2x00dev, 66, 0x26 + rt2x00dev->lna_gain);
} else {
rt2800_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);

3
net/mac80211/mesh_sync.c
Просмотреть файл

@ -56,7 +56,6 @@ void mesh_sync_adjust_tbtt(struct ieee80211_sub_if_data *sdata)
u64 tsfdelta;
spin_lock_bh(&ifmsh->sync_offset_lock);
if (ifmsh->sync_offset_clockdrift_max < beacon_int_fraction) {
msync_dbg(sdata, "TBTT : max clockdrift=%lld; adjusting\n",
(long long) ifmsh->sync_offset_clockdrift_max);
@ -69,11 +68,11 @@ void mesh_sync_adjust_tbtt(struct ieee80211_sub_if_data *sdata)
tsfdelta = -beacon_int_fraction;
ifmsh->sync_offset_clockdrift_max -= beacon_int_fraction;
}
spin_unlock_bh(&ifmsh->sync_offset_lock);
tsf = drv_get_tsf(local, sdata);
if (tsf != -1ULL)
drv_set_tsf(local, sdata, tsf + tsfdelta);
spin_unlock_bh(&ifmsh->sync_offset_lock);
}
static void mesh_sync_offset_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,

4
net/mac80211/status.c
Просмотреть файл

@ -34,7 +34,7 @@ void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
skb_queue_len(&local->skb_queue_unreliable);
while (tmp > IEEE80211_IRQSAFE_QUEUE_LIMIT &&
(skb = skb_dequeue(&local->skb_queue_unreliable))) {
dev_kfree_skb_irq(skb);
ieee80211_free_txskb(hw, skb);
tmp--;
I802_DEBUG_INC(local->tx_status_drop);
}
@ -159,7 +159,7 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local,
"dropped TX filtered frame, queue_len=%d PS=%d @%lu\n",
skb_queue_len(&sta->tx_filtered[ac]),
!!test_sta_flag(sta, WLAN_STA_PS_STA), jiffies);
dev_kfree_skb(skb);
ieee80211_free_txskb(&local->hw, skb);
}
static void ieee80211_check_pending_bar(struct sta_info *sta, u8 *addr, u8 tid)

22
net/mac80211/tx.c
Просмотреть файл

@ -354,7 +354,7 @@ static void purge_old_ps_buffers(struct ieee80211_local *local)
total += skb_queue_len(&sta->ps_tx_buf[ac]);
if (skb) {
purged++;
dev_kfree_skb(skb);
ieee80211_free_txskb(&local->hw, skb);
break;
}
}
@ -466,7 +466,7 @@ ieee80211_tx_h_unicast_ps_buf(struct ieee80211_tx_data *tx)
ps_dbg(tx->sdata,
"STA %pM TX buffer for AC %d full - dropping oldest frame\n",
sta->sta.addr, ac);
dev_kfree_skb(old);
ieee80211_free_txskb(&local->hw, old);
} else
tx->local->total_ps_buffered++;
@ -1103,7 +1103,7 @@ static bool ieee80211_tx_prep_agg(struct ieee80211_tx_data *tx,
spin_unlock(&tx->sta->lock);
if (purge_skb)
dev_kfree_skb(purge_skb);
ieee80211_free_txskb(&tx->local->hw, purge_skb);
}
/* reset session timer */
@ -1214,7 +1214,7 @@ static bool ieee80211_tx_frags(struct ieee80211_local *local,
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
if (WARN_ON_ONCE(q >= local->hw.queues)) {
__skb_unlink(skb, skbs);
dev_kfree_skb(skb);
ieee80211_free_txskb(&local->hw, skb);
continue;
}
#endif
@ -1356,7 +1356,7 @@ static int invoke_tx_handlers(struct ieee80211_tx_data *tx)
if (unlikely(res == TX_DROP)) {
I802_DEBUG_INC(tx->local->tx_handlers_drop);
if (tx->skb)
dev_kfree_skb(tx->skb);
ieee80211_free_txskb(&tx->local->hw, tx->skb);
else
__skb_queue_purge(&tx->skbs);
return -1;
@ -1393,7 +1393,7 @@ static bool ieee80211_tx(struct ieee80211_sub_if_data *sdata,
res_prepare = ieee80211_tx_prepare(sdata, &tx, skb);
if (unlikely(res_prepare == TX_DROP)) {
dev_kfree_skb(skb);
ieee80211_free_txskb(&local->hw, skb);
goto out;
} else if (unlikely(res_prepare == TX_QUEUED)) {
goto out;
@ -1465,7 +1465,7 @@ void ieee80211_xmit(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb)
headroom = max_t(int, 0, headroom);
if (ieee80211_skb_resize(sdata, skb, headroom, may_encrypt)) {
dev_kfree_skb(skb);
ieee80211_free_txskb(&local->hw, skb);
rcu_read_unlock();
return;
}
@ -2050,8 +2050,10 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb,
head_need += IEEE80211_ENCRYPT_HEADROOM;
head_need += local->tx_headroom;
head_need = max_t(int, 0, head_need);
if (ieee80211_skb_resize(sdata, skb, head_need, true))
goto fail;
if (ieee80211_skb_resize(sdata, skb, head_need, true)) {
ieee80211_free_txskb(&local->hw, skb);
return NETDEV_TX_OK;
}
}
if (encaps_data) {
@ -2184,7 +2186,7 @@ void ieee80211_tx_pending(unsigned long data)
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
if (WARN_ON(!info->control.vif)) {
kfree_skb(skb);
ieee80211_free_txskb(&local->hw, skb);
continue;
}