}
-/* called with wx_sem held */
+/* called with wx_mutex held */
void ieee80211_start_scan_syncro(struct ieee80211_device *ieee)
{
if (IS_DOT11D_ENABLE(ieee) )
{
struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, associate_procedure_wq);
ieee->sync_scan_hurryup = 1;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if (ieee->data_hard_stop)
ieee->data_hard_stop(ieee->dev);
ieee->associate_seq = 1;
ieee80211_associate_step1(ieee);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
}
inline void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net)
struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, start_ibss_wq);
/* iwconfig mode ad-hoc will schedule this and return
* on the other hand this will block further iwconfig SET
- * operations because of the wx_sem hold.
+ * operations because of the wx_mutex hold.
* Anyway some most set operations set a flag to speed-up
* (abort) this wq (when syncro scanning) before sleeping
* on the semaphore
printk("==========oh driver down return\n");
return;
}
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if (ieee->current_network.ssid_len == 0) {
strcpy(ieee->current_network.ssid, IEEE80211_DEFAULT_TX_ESSID);
ieee->data_hard_resume(ieee->dev);
netif_carrier_on(ieee->dev);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
}
inline void ieee80211_start_ibss(struct ieee80211_device *ieee)
schedule_delayed_work(&ieee->start_ibss_wq, 150);
}
-/* this is called only in user context, with wx_sem held */
+/* this is called only in user context, with wx_mutex held */
void ieee80211_start_bss(struct ieee80211_device *ieee)
{
unsigned long flags;
struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, associate_retry_wq);
unsigned long flags;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if(!ieee->proto_started)
goto exit;
spin_unlock_irqrestore(&ieee->lock, flags);
exit:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
}
struct sk_buff *ieee80211_get_beacon_(struct ieee80211_device *ieee)
void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee)
{
ieee->sync_scan_hurryup = 1;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
ieee80211_stop_protocol(ieee);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
}
EXPORT_SYMBOL(ieee80211_softmac_stop_protocol);
void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee)
{
ieee->sync_scan_hurryup = 0;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
ieee80211_start_protocol(ieee);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
}
EXPORT_SYMBOL(ieee80211_softmac_start_protocol);
INIT_WORK(&ieee->wx_sync_scan_wq, ieee80211_wx_sync_scan_wq);
- sema_init(&ieee->wx_sem, 1);
+ mutex_init(&ieee->wx_mutex);
sema_init(&ieee->scan_sem, 1);
spin_lock_init(&ieee->mgmt_tx_lock);
void ieee80211_softmac_free(struct ieee80211_device *ieee)
{
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
kfree(ieee->pDot11dInfo);
ieee->pDot11dInfo = NULL;
del_timer_sync(&ieee->associate_timer);
cancel_delayed_work(&ieee->associate_retry_wq);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
}
/********************************************************
struct ieee_param *param;
int ret=0;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
//IEEE_DEBUG_INFO("wpa_supplicant: len=%d\n", p->length);
if (p->length < sizeof(struct ieee_param) || !p->pointer) {
kfree(param);
out:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return ret;
}
int ret;
struct iw_freq *fwrq = &wrqu->freq;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if (ieee->iw_mode == IW_MODE_INFRA) {
ret = -EOPNOTSUPP;
ret = 0;
out:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return ret;
}
EXPORT_SYMBOL(ieee80211_wx_set_freq);
ieee->sync_scan_hurryup = 1;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
/* use ifconfig hw ether */
if (ieee->iw_mode == IW_MODE_MASTER) {
ret = -1;
if (ifup)
ieee80211_start_protocol(ieee);
out:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return ret;
}
EXPORT_SYMBOL(ieee80211_wx_set_wap);
ieee->sync_scan_hurryup = 1;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if (wrqu->mode == ieee->iw_mode)
goto out;
}
out:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return 0;
}
EXPORT_SYMBOL(ieee80211_wx_set_mode);
ieee80211_start_send_beacons(ieee);
netif_carrier_on(ieee->dev);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
}
{
int ret = 0;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if (ieee->iw_mode == IW_MODE_MONITOR || !(ieee->proto_started)) {
ret = -1;
}
out:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return ret;
}
EXPORT_SYMBOL(ieee80211_wx_set_scan);
unsigned long flags;
ieee->sync_scan_hurryup = 1;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
proto_started = ieee->proto_started;
if (proto_started)
ieee80211_start_protocol(ieee);
out:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return ret;
}
EXPORT_SYMBOL(ieee80211_wx_set_essid);
int enable = (parms[0] > 0);
short prev = ieee->raw_tx;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if (enable)
ieee->raw_tx = 1;
netif_carrier_off(ieee->dev);
}
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return 0;
}
{
int ret = 0;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if (wrqu->power.disabled) {
ieee->ps = IEEE80211_PS_DISABLED;
}
exit:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return ret;
}
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if (ieee->ps == IEEE80211_PS_DISABLED) {
wrqu->power.disabled = 1;
wrqu->power.flags |= IW_POWER_UNICAST_R;
exit:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return 0;
}
projects / platform / kernel / linux-rpi.git / commitdiff