rtllib_stop_scan_syncro(ieee);
if (ieee->state == RTLLIB_LINKED) {
- SEM_DOWN_IEEE_WX(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
netdev_info(dev, "ieee->state is RTLLIB_LINKED\n");
rtllib_stop_send_beacons(priv->rtllib);
del_timer_sync(&ieee->associate_timer);
cancel_delayed_work(&ieee->associate_retry_wq);
rtllib_stop_scan(ieee);
netif_carrier_off(dev);
- SEM_UP_IEEE_WX(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
} else {
netdev_info(dev, "ieee->state is NOT LINKED\n");
rtllib_softmac_stop_protocol(priv->rtllib, 0, true);
#include <linux/timer.h>
#include <linux/sched.h>
#include <linux/semaphore.h>
+#include <linux/mutex.h>
#include <linux/delay.h>
#include <linux/wireless.h>
short proto_started;
short proto_stoppping;
- struct semaphore wx_sem;
+ struct mutex wx_mutex;
struct semaphore scan_sem;
struct semaphore ips_sem;
void HTUseDefaultSetting(struct rtllib_device *ieee);
#define RT_ASOC_RETRY_LIMIT 5
u8 MgntQuery_TxRateExcludeCCKRates(struct rtllib_device *ieee);
-#define SEM_DOWN_IEEE_WX(psem) down(psem)
-#define SEM_UP_IEEE_WX(psem) up(psem)
#endif /* RTLLIB_H */
}
}
-/* called with wx_sem held */
+/* called with wx_mutex held */
void rtllib_start_scan_syncro(struct rtllib_device *ieee, u8 is_mesh)
{
if (IS_DOT11D_ENABLE(ieee)) {
rtllib_stop_scan_syncro(ieee);
if (ieee->rtllib_ips_leave != NULL)
ieee->rtllib_ips_leave(ieee->dev);
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if (ieee->data_hard_stop)
ieee->data_hard_stop(ieee->dev);
__func__);
if (ieee->rtllib_ips_leave_wq != NULL)
ieee->rtllib_ips_leave_wq(ieee->dev);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return;
}
ieee->associate_seq = 1;
rtllib_associate_step1(ieee, ieee->current_network.bssid);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
}
inline void rtllib_softmac_new_net(struct rtllib_device *ieee,
struct rtllib_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
+ * on the mutex
*/
if (!ieee->proto_started) {
netdev_info(ieee->dev, "==========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, RTLLIB_DEFAULT_TX_ESSID);
netif_carrier_on(ieee->dev);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
}
inline void rtllib_start_ibss(struct rtllib_device *ieee)
schedule_delayed_work(&ieee->start_ibss_wq, msecs_to_jiffies(150));
}
-/* this is called only in user context, with wx_sem held */
+/* this is called only in user context, with wx_mutex held */
static void rtllib_start_bss(struct rtllib_device *ieee)
{
unsigned long flags;
struct rtllib_device, associate_retry_wq);
unsigned long flags;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if (!ieee->proto_started)
goto exit;
ieee->beinretry = false;
exit:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
}
static struct sk_buff *rtllib_get_beacon_(struct rtllib_device *ieee)
u8 shutdown)
{
rtllib_stop_scan_syncro(ieee);
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
rtllib_stop_protocol(ieee, shutdown);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
}
EXPORT_SYMBOL(rtllib_softmac_stop_protocol);
void rtllib_softmac_start_protocol(struct rtllib_device *ieee, u8 mesh_flag)
{
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
rtllib_start_protocol(ieee);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
}
EXPORT_SYMBOL(rtllib_softmac_start_protocol);
INIT_WORK_RSL(&ieee->wx_sync_scan_wq, (void *)rtllib_wx_sync_scan_wq,
ieee);
- sema_init(&ieee->wx_sem, 1);
+ mutex_init(&ieee->wx_mutex);
sema_init(&ieee->scan_sem, 1);
sema_init(&ieee->ips_sem, 1);
void rtllib_softmac_free(struct rtllib_device *ieee)
{
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
kfree(ieee->pDot11dInfo);
ieee->pDot11dInfo = NULL;
del_timer_sync(&ieee->associate_timer);
cancel_work_sync(&ieee->associate_complete_wq);
cancel_work_sync(&ieee->ips_leave_wq);
cancel_work_sync(&ieee->wx_sync_scan_wq);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
tasklet_kill(&ieee->ps_task);
}
struct ieee_param *param;
int ret = 0;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if (p->length < sizeof(struct ieee_param) || !p->pointer) {
ret = -EINVAL;
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 = 0;
ret = 0;
out:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return ret;
}
EXPORT_SYMBOL(rtllib_wx_set_freq);
rtllib_stop_scan_syncro(ieee);
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
/* use ifconfig hw ether */
if (ieee->iw_mode == IW_MODE_MASTER) {
ret = -1;
if (ifup)
rtllib_start_protocol(ieee);
out:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return ret;
}
EXPORT_SYMBOL(rtllib_wx_set_wap);
int set_mode_status = 0;
rtllib_stop_scan_syncro(ieee);
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
switch (wrqu->mode) {
case IW_MODE_MONITOR:
case IW_MODE_ADHOC:
}
out:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return set_mode_status;
}
EXPORT_SYMBOL(rtllib_wx_set_mode);
rtllib_wake_all_queues(ieee);
out:
- 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(rtllib_wx_set_scan);
unsigned long flags;
rtllib_stop_scan_syncro(ieee);
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
proto_started = ieee->proto_started;
if (proto_started)
rtllib_start_protocol(ieee);
out:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return ret;
}
EXPORT_SYMBOL(rtllib_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;
}
return -1;
}
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
if (wrqu->power.disabled) {
RT_TRACE(COMP_DBG, "===>%s(): power disable\n", __func__);
}
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 == RTLLIB_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;
}
int err = 0;
netdev_dbg(ieee->dev, "Getting scan\n");
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
spin_lock_irqsave(&ieee->lock, flags);
list_for_each_entry(network, &ieee->network_list, list) {
}
spin_unlock_irqrestore(&ieee->lock, flags);
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
wrqu->data.length = ev - extra;
wrqu->data.flags = 0;
if (ieee->state != RTLLIB_LINKED)
return -ENOLINK;
- down(&ieee->wx_sem);
+ mutex_lock(&ieee->wx_mutex);
switch (mlme->cmd) {
case IW_MLME_DEAUTH:
ieee->current_network.ssid_len = 0;
break;
default:
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return -EOPNOTSUPP;
}
- up(&ieee->wx_sem);
+ mutex_unlock(&ieee->wx_mutex);
return 0;
}
projects / cascardo / linux.git / commitdiff