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path: root/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
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Diffstat (limited to 'drivers/staging/rtl8192e/rtl8192e/rtl_core.c')
-rw-r--r--drivers/staging/rtl8192e/rtl8192e/rtl_core.c432
1 files changed, 211 insertions, 221 deletions
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 5615c80f614c..352d381b7c4a 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -131,7 +131,7 @@ static bool PlatformIOCheckPageLegalAndGetRegMask(u32 u4bPage, u8 *pu1bPageMask)
void write_nic_io_byte(struct net_device *dev, int x, u8 y)
{
- u32 u4bPage = (x >> 8);
+ u32 u4bPage = x >> 8;
u8 u1PageMask = 0;
bool bIsLegalPage = false;
@@ -154,7 +154,7 @@ void write_nic_io_byte(struct net_device *dev, int x, u8 y)
void write_nic_io_word(struct net_device *dev, int x, u16 y)
{
- u32 u4bPage = (x >> 8);
+ u32 u4bPage = x >> 8;
u8 u1PageMask = 0;
bool bIsLegalPage = false;
@@ -177,7 +177,7 @@ void write_nic_io_word(struct net_device *dev, int x, u16 y)
void write_nic_io_dword(struct net_device *dev, int x, u32 y)
{
- u32 u4bPage = (x >> 8);
+ u32 u4bPage = x >> 8;
u8 u1PageMask = 0;
bool bIsLegalPage = false;
@@ -199,24 +199,23 @@ void write_nic_io_dword(struct net_device *dev, int x, u32 y)
u8 read_nic_io_byte(struct net_device *dev, int x)
{
- u32 u4bPage = (x >> 8);
+ u32 u4bPage = x >> 8;
u8 u1PageMask = 0;
bool bIsLegalPage = false;
u8 Data = 0;
- if (u4bPage == 0) {
+ if (u4bPage == 0)
return 0xff&inb(dev->base_addr + x);
- } else {
- bIsLegalPage = PlatformIOCheckPageLegalAndGetRegMask(u4bPage,
- &u1PageMask);
- if (bIsLegalPage) {
- u8 u1bPsr = read_nic_io_byte(dev, PSR);
- write_nic_io_byte(dev, PSR, ((u1bPsr & u1PageMask) |
- (u8)u4bPage));
- Data = read_nic_io_byte(dev, (x & 0xff));
- write_nic_io_byte(dev, PSR, (u1bPsr & u1PageMask));
- }
+ bIsLegalPage = PlatformIOCheckPageLegalAndGetRegMask(u4bPage,
+ &u1PageMask);
+ if (bIsLegalPage) {
+ u8 u1bPsr = read_nic_io_byte(dev, PSR);
+
+ write_nic_io_byte(dev, PSR, ((u1bPsr & u1PageMask) |
+ (u8)u4bPage));
+ Data = read_nic_io_byte(dev, (x & 0xff));
+ write_nic_io_byte(dev, PSR, (u1bPsr & u1PageMask));
}
return Data;
@@ -224,25 +223,22 @@ u8 read_nic_io_byte(struct net_device *dev, int x)
u16 read_nic_io_word(struct net_device *dev, int x)
{
- u32 u4bPage = (x >> 8);
+ u32 u4bPage = x >> 8;
u8 u1PageMask = 0;
bool bIsLegalPage = false;
u16 Data = 0;
- if (u4bPage == 0) {
+ if (u4bPage == 0)
return inw(dev->base_addr + x);
- } else {
- bIsLegalPage = PlatformIOCheckPageLegalAndGetRegMask(u4bPage,
- &u1PageMask);
- if (bIsLegalPage) {
- u8 u1bPsr = read_nic_io_byte(dev, PSR);
+ bIsLegalPage = PlatformIOCheckPageLegalAndGetRegMask(u4bPage,
+ &u1PageMask);
+ if (bIsLegalPage) {
+ u8 u1bPsr = read_nic_io_byte(dev, PSR);
- write_nic_io_byte(dev, PSR, ((u1bPsr & u1PageMask) |
- (u8)u4bPage));
- Data = read_nic_io_word(dev, (x & 0xff));
- write_nic_io_byte(dev, PSR, (u1bPsr & u1PageMask));
-
- }
+ write_nic_io_byte(dev, PSR, ((u1bPsr & u1PageMask) |
+ (u8)u4bPage));
+ Data = read_nic_io_word(dev, (x & 0xff));
+ write_nic_io_byte(dev, PSR, (u1bPsr & u1PageMask));
}
return Data;
@@ -250,25 +246,22 @@ u16 read_nic_io_word(struct net_device *dev, int x)
u32 read_nic_io_dword(struct net_device *dev, int x)
{
- u32 u4bPage = (x >> 8);
+ u32 u4bPage = x >> 8;
u8 u1PageMask = 0;
bool bIsLegalPage = false;
u32 Data = 0;
- if (u4bPage == 0) {
+ if (u4bPage == 0)
return inl(dev->base_addr + x);
- } else {
- bIsLegalPage = PlatformIOCheckPageLegalAndGetRegMask(u4bPage,
- &u1PageMask);
- if (bIsLegalPage) {
- u8 u1bPsr = read_nic_io_byte(dev, PSR);
-
- write_nic_io_byte(dev, PSR, ((u1bPsr & u1PageMask) |
- (u8)u4bPage));
- Data = read_nic_io_dword(dev, (x & 0xff));
- write_nic_io_byte(dev, PSR, (u1bPsr & u1PageMask));
+ bIsLegalPage = PlatformIOCheckPageLegalAndGetRegMask(u4bPage,
+ &u1PageMask);
+ if (bIsLegalPage) {
+ u8 u1bPsr = read_nic_io_byte(dev, PSR);
- }
+ write_nic_io_byte(dev, PSR, ((u1bPsr & u1PageMask) |
+ (u8)u4bPage));
+ Data = read_nic_io_dword(dev, (x & 0xff));
+ write_nic_io_byte(dev, PSR, (u1bPsr & u1PageMask));
}
return Data;
@@ -326,8 +319,8 @@ bool MgntActSet_RF_State(struct net_device *dev,
u16 RFWaitCounter = 0;
unsigned long flag;
- RT_TRACE((COMP_PS | COMP_RF), "===>MgntActSet_RF_State(): "
- "StateToSet(%d)\n", StateToSet);
+ RT_TRACE((COMP_PS | COMP_RF),
+ "===>MgntActSet_RF_State(): StateToSet(%d)\n", StateToSet);
ProtectOrNot = false;
@@ -338,22 +331,19 @@ bool MgntActSet_RF_State(struct net_device *dev,
if (priv->RFChangeInProgress) {
spin_unlock_irqrestore(&priv->rf_ps_lock, flag);
RT_TRACE((COMP_PS | COMP_RF),
- "MgntActSet_RF_State(): RF Change in "
- "progress! Wait to set..StateToSet"
- "(%d).\n", StateToSet);
+ "MgntActSet_RF_State(): RF Change in progress! Wait to set..StateToSet(%d).\n",
+ StateToSet);
while (priv->RFChangeInProgress) {
RFWaitCounter++;
RT_TRACE((COMP_PS | COMP_RF),
- "MgntActSet_RF_State(): Wait 1"
- " ms (%d times)...\n",
+ "MgntActSet_RF_State(): Wait 1 ms (%d times)...\n",
RFWaitCounter);
mdelay(1);
if (RFWaitCounter > 100) {
- RT_TRACE(COMP_ERR, "MgntActSet_"
- "RF_State(): Wait too "
- "logn to set RF\n");
+ RT_TRACE(COMP_ERR,
+ "MgntActSet_RF_State(): Wait too logn to set RF\n");
return false;
}
}
@@ -383,9 +373,8 @@ bool MgntActSet_RF_State(struct net_device *dev,
ChangeSource >= RF_CHANGE_BY_HW)
bConnectBySSID = true;
} else {
- RT_TRACE((COMP_PS | COMP_RF), "MgntActSet_RF_State - "
- "eRfon reject pMgntInfo->RfOffReason= 0x%x,"
- " ChangeSource=0x%X\n",
+ RT_TRACE((COMP_PS | COMP_RF),
+ "MgntActSet_RF_State - eRfon reject pMgntInfo->RfOffReason= 0x%x, ChangeSource=0x%X\n",
priv->rtllib->RfOffReason, ChangeSource);
}
@@ -421,8 +410,8 @@ bool MgntActSet_RF_State(struct net_device *dev,
}
if (bActionAllowed) {
- RT_TRACE((COMP_PS | COMP_RF), "MgntActSet_RF_State(): Action is"
- " allowed.... StateToSet(%d), RfOffReason(%#X)\n",
+ RT_TRACE((COMP_PS | COMP_RF),
+ "MgntActSet_RF_State(): Action is allowed.... StateToSet(%d), RfOffReason(%#X)\n",
StateToSet, priv->rtllib->RfOffReason);
PHY_SetRFPowerState(dev, StateToSet);
if (StateToSet == eRfOn) {
@@ -434,10 +423,9 @@ bool MgntActSet_RF_State(struct net_device *dev,
}
}
} else {
- RT_TRACE((COMP_PS | COMP_RF), "MgntActSet_RF_State(): "
- "Action is rejected.... StateToSet(%d), ChangeSource"
- "(%#X), RfOffReason(%#X)\n", StateToSet, ChangeSource,
- priv->rtllib->RfOffReason);
+ RT_TRACE((COMP_PS | COMP_RF),
+ "MgntActSet_RF_State(): Action is rejected.... StateToSet(%d), ChangeSource(%#X), RfOffReason(%#X)\n",
+ StateToSet, ChangeSource, priv->rtllib->RfOffReason);
}
if (!ProtectOrNot) {
@@ -460,9 +448,9 @@ static short rtl8192_get_nic_desc_num(struct net_device *dev, int prio)
* between the tail and the head
*/
if ((prio == MGNT_QUEUE) && (skb_queue_len(&ring->queue) > 10))
- RT_TRACE(COMP_DBG, "-----[%d]---------ring->idx=%d "
- "queue_len=%d---------\n", prio, ring->idx,
- skb_queue_len(&ring->queue));
+ RT_TRACE(COMP_DBG,
+ "-----[%d]---------ring->idx=%d queue_len=%d---------\n",
+ prio, ring->idx, skb_queue_len(&ring->queue));
return skb_queue_len(&ring->queue);
}
@@ -481,7 +469,7 @@ void rtl8192_tx_timeout(struct net_device *dev)
struct r8192_priv *priv = rtllib_priv(dev);
schedule_work(&priv->reset_wq);
- printk(KERN_INFO "TXTIMEOUT");
+ netdev_info(dev, "TXTIMEOUT");
}
void rtl8192_irq_enable(struct net_device *dev)
@@ -526,8 +514,9 @@ void rtl8192_update_cap(struct net_device *dev, u16 cap)
if (priv->dot11CurrentPreambleMode != PREAMBLE_SHORT) {
ShortPreamble = true;
priv->dot11CurrentPreambleMode = PREAMBLE_SHORT;
- RT_TRACE(COMP_DBG, "%s(): WLAN_CAPABILITY_SHORT_"
- "PREAMBLE\n", __func__);
+ RT_TRACE(COMP_DBG,
+ "%s(): WLAN_CAPABILITY_SHORT_PREAMBLE\n",
+ __func__);
priv->rtllib->SetHwRegHandler(dev, HW_VAR_ACK_PREAMBLE,
(unsigned char *)&ShortPreamble);
}
@@ -535,8 +524,9 @@ void rtl8192_update_cap(struct net_device *dev, u16 cap)
if (priv->dot11CurrentPreambleMode != PREAMBLE_LONG) {
ShortPreamble = false;
priv->dot11CurrentPreambleMode = PREAMBLE_LONG;
- RT_TRACE(COMP_DBG, "%s(): WLAN_CAPABILITY_LONG_"
- "PREAMBLE\n", __func__);
+ RT_TRACE(COMP_DBG,
+ "%s(): WLAN_CAPABILITY_LONG_PREAMBLE\n",
+ __func__);
priv->rtllib->SetHwRegHandler(dev, HW_VAR_ACK_PREAMBLE,
(unsigned char *)&ShortPreamble);
}
@@ -597,8 +587,8 @@ static void rtl8192_qos_activate(void *data)
mutex_lock(&priv->mutex);
if (priv->rtllib->state != RTLLIB_LINKED)
goto success;
- RT_TRACE(COMP_QOS, "qos active process with associate response "
- "received\n");
+ RT_TRACE(COMP_QOS,
+ "qos active process with associate response received\n");
for (i = 0; i < QOS_QUEUE_NUM; i++)
priv->rtllib->SetHwRegHandler(dev, HW_VAR_AC_PARAM, (u8 *)(&i));
@@ -618,7 +608,7 @@ static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
if (priv->rtllib->state != RTLLIB_LINKED)
return ret;
- if ((priv->rtllib->iw_mode != IW_MODE_INFRA))
+ if (priv->rtllib->iw_mode != IW_MODE_INFRA)
return ret;
if (network->flags & NETWORK_HAS_QOS_MASK) {
@@ -634,8 +624,8 @@ static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
network->qos_data.param_count;
priv->rtllib->wmm_acm = network->qos_data.wmm_acm;
queue_work_rsl(priv->priv_wq, &priv->qos_activate);
- RT_TRACE(COMP_QOS, "QoS parameters change call "
- "qos_activate\n");
+ RT_TRACE(COMP_QOS,
+ "QoS parameters change call qos_activate\n");
}
} else {
memcpy(&priv->rtllib->current_network.qos_data.parameters,
@@ -643,8 +633,8 @@ static int rtl8192_qos_handle_probe_response(struct r8192_priv *priv,
if ((network->qos_data.active == 1) && (active_network == 1)) {
queue_work_rsl(priv->priv_wq, &priv->qos_activate);
- RT_TRACE(COMP_QOS, "QoS was disabled call qos_"
- "activate\n");
+ RT_TRACE(COMP_QOS,
+ "QoS was disabled call qos_activate\n");
}
network->qos_data.active = 0;
network->qos_data.supported = 0;
@@ -679,7 +669,7 @@ static int rtl8192_qos_association_resp(struct r8192_priv *priv,
if (priv->rtllib->state != RTLLIB_LINKED)
return 0;
- if ((priv->rtllib->iw_mode != IW_MODE_INFRA))
+ if (priv->rtllib->iw_mode != IW_MODE_INFRA)
return 0;
spin_lock_irqsave(&priv->rtllib->lock, flags);
@@ -751,8 +741,6 @@ static void rtl8192_prepare_beacon(struct r8192_priv *priv)
priv->ops->tx_fill_descriptor(dev, pdesc, tcb_desc, pnewskb);
__skb_queue_tail(&ring->queue, pnewskb);
pdesc->OWN = 1;
-
- return;
}
static void rtl8192_stop_beacon(struct net_device *dev)
@@ -866,7 +854,6 @@ static void rtl8192_refresh_supportrate(struct r8192_priv *priv)
} else {
memset(ieee->Regdot11HTOperationalRateSet, 0, 16);
}
- return;
}
static u8 rtl8192_getSupportedWireleeMode(struct net_device *dev)
@@ -909,8 +896,9 @@ void rtl8192_SetWirelessMode(struct net_device *dev, u8 wireless_mode)
} else if ((bSupportMode & WIRELESS_MODE_B)) {
wireless_mode = WIRELESS_MODE_B;
} else {
- RT_TRACE(COMP_ERR, "%s(), No valid wireless mode "
- "supported (%x)!!!\n", __func__, bSupportMode);
+ RT_TRACE(COMP_ERR,
+ "%s(), No valid wireless mode supported (%x)!!!\n",
+ __func__, bSupportMode);
wireless_mode = WIRELESS_MODE_B;
}
}
@@ -1025,8 +1013,9 @@ static int rtl8192_sta_down(struct net_device *dev, bool shutdownrf)
spin_lock_irqsave(&priv->rf_ps_lock, flags);
break;
}
- RT_TRACE(COMP_DBG, "===>%s():RF is in progress, need to wait "
- "until rf change is done.\n", __func__);
+ RT_TRACE(COMP_DBG,
+ "===>%s():RF is in progress, need to wait until rf change is done.\n",
+ __func__);
mdelay(1);
RFInProgressTimeOut++;
spin_lock_irqsave(&priv->rf_ps_lock, flags);
@@ -1212,8 +1201,8 @@ static void rtl8192_init_priv_variable(struct net_device *dev)
priv->AcmControl = 0;
priv->pFirmware = vzalloc(sizeof(struct rt_firmware));
if (!priv->pFirmware)
- printk(KERN_ERR "rtl8192e: Unable to allocate space "
- "for firmware\n");
+ netdev_err(dev,
+ "rtl8192e: Unable to allocate space for firmware\n");
skb_queue_head_init(&priv->rx_queue);
skb_queue_head_init(&priv->skb_queue);
@@ -1278,14 +1267,15 @@ static short rtl8192_get_channel_map(struct net_device *dev)
if ((priv->rf_chip != RF_8225) && (priv->rf_chip != RF_8256)
&& (priv->rf_chip != RF_6052)) {
- RT_TRACE(COMP_ERR, "%s: unknown rf chip, can't set channel "
- "map\n", __func__);
+ RT_TRACE(COMP_ERR,
+ "%s: unknown rf chip, can't set channel map\n",
+ __func__);
return -1;
}
if (priv->ChannelPlan >= COUNTRY_CODE_MAX) {
- printk(KERN_INFO "rtl819x_init:Error channel plan! Set to "
- "default.\n");
+ netdev_info(dev,
+ "rtl819x_init:Error channel plan! Set to default.\n");
priv->ChannelPlan = COUNTRY_CODE_FCC;
}
RT_TRACE(COMP_INIT, "Channel plan is %d\n", priv->ChannelPlan);
@@ -1329,15 +1319,15 @@ static short rtl8192_init(struct net_device *dev)
rtl8192_irq_disable(dev);
if (request_irq(dev->irq, rtl8192_interrupt, IRQF_SHARED,
dev->name, dev)) {
- printk(KERN_ERR "Error allocating IRQ %d", dev->irq);
+ netdev_err(dev, "Error allocating IRQ %d", dev->irq);
return -1;
- } else {
- priv->irq = dev->irq;
- RT_TRACE(COMP_INIT, "IRQ %d\n", dev->irq);
}
+ priv->irq = dev->irq;
+ RT_TRACE(COMP_INIT, "IRQ %d\n", dev->irq);
+
if (rtl8192_pci_initdescring(dev) != 0) {
- printk(KERN_ERR "Endopoints initialization failed");
+ netdev_err(dev, "Endopoints initialization failed");
free_irq(dev->irq, dev);
return -1;
}
@@ -1357,7 +1347,7 @@ short rtl8192_is_tx_queue_empty(struct net_device *dev)
if ((i == TXCMD_QUEUE) || (i == HCCA_QUEUE))
continue;
if (skb_queue_len(&(&priv->tx_ring[i])->queue) > 0) {
- printk(KERN_INFO "===>tx queue is not empty:%d, %d\n",
+ netdev_info(dev, "===>tx queue is not empty:%d, %d\n",
i, skb_queue_len(&(&priv->tx_ring[i])->queue));
return 0;
}
@@ -1406,17 +1396,18 @@ static enum reset_type rtl819x_TxCheckStuck(struct net_device *dev)
tcb_desc->nStuckCount++;
bCheckFwTxCnt = true;
if (tcb_desc->nStuckCount > 1)
- printk(KERN_INFO "%s: QueueID=%d tcb_desc->n"
- "StuckCount=%d\n", __func__, QueueID,
- tcb_desc->nStuckCount);
+ netdev_info(dev,
+ "%s: QueueID=%d tcb_desc->nStuckCount=%d\n",
+ __func__, QueueID,
+ tcb_desc->nStuckCount);
}
}
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
if (bCheckFwTxCnt) {
if (priv->ops->TxCheckStuckHandler(dev)) {
- RT_TRACE(COMP_RESET, "TxCheckStuck(): Fw indicates no"
- " Tx condition!\n");
+ RT_TRACE(COMP_RESET,
+ "TxCheckStuck(): Fw indicates no Tx condition!\n");
return RESET_TYPE_SILENT;
}
}
@@ -1455,13 +1446,13 @@ static enum reset_type rtl819x_ifcheck_resetornot(struct net_device *dev)
if (TxResetType == RESET_TYPE_NORMAL ||
RxResetType == RESET_TYPE_NORMAL) {
- printk(KERN_INFO "%s(): TxResetType is %d, RxResetType is %d\n",
- __func__, TxResetType, RxResetType);
+ netdev_info(dev, "%s(): TxResetType is %d, RxResetType is %d\n",
+ __func__, TxResetType, RxResetType);
return RESET_TYPE_NORMAL;
} else if (TxResetType == RESET_TYPE_SILENT ||
RxResetType == RESET_TYPE_SILENT) {
- printk(KERN_INFO "%s(): TxResetType is %d, RxResetType is %d\n",
- __func__, TxResetType, RxResetType);
+ netdev_info(dev, "%s(): TxResetType is %d, RxResetType is %d\n",
+ __func__, TxResetType, RxResetType);
return RESET_TYPE_SILENT;
} else {
return RESET_TYPE_NORESET;
@@ -1506,9 +1497,10 @@ RESET_START:
if (priv->rtllib->state == RTLLIB_LINKED)
LeisurePSLeave(dev);
- if (IS_NIC_DOWN(priv)) {
- RT_TRACE(COMP_ERR, "%s():the driver is not up! "
- "return\n", __func__);
+ if (priv->up) {
+ RT_TRACE(COMP_ERR,
+ "%s():the driver is not up! return\n",
+ __func__);
up(&priv->wx_sem);
return;
}
@@ -1517,8 +1509,9 @@ RESET_START:
RT_TRACE(COMP_RESET, "%s():======>start to down the driver\n",
__func__);
mdelay(1000);
- RT_TRACE(COMP_RESET, "%s():111111111111111111111111======>start"
- " to down the driver\n", __func__);
+ RT_TRACE(COMP_RESET,
+ "%s():111111111111111111111111======>start to down the driver\n",
+ __func__);
if (!netif_queue_stopped(dev))
netif_stop_queue(dev);
@@ -1531,7 +1524,7 @@ RESET_START:
if (ieee->state == RTLLIB_LINKED) {
SEM_DOWN_IEEE_WX(&ieee->wx_sem);
- printk(KERN_INFO "ieee->state is RTLLIB_LINKED\n");
+ 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);
@@ -1539,29 +1532,31 @@ RESET_START:
netif_carrier_off(dev);
SEM_UP_IEEE_WX(&ieee->wx_sem);
} else {
- printk(KERN_INFO "ieee->state is NOT LINKED\n");
+ netdev_info(dev, "ieee->state is NOT LINKED\n");
rtllib_softmac_stop_protocol(priv->rtllib, 0 , true);
}
dm_backup_dynamic_mechanism_state(dev);
up(&priv->wx_sem);
- RT_TRACE(COMP_RESET, "%s():<==========down process is "
- "finished\n", __func__);
+ RT_TRACE(COMP_RESET,
+ "%s():<==========down process is finished\n",
+ __func__);
RT_TRACE(COMP_RESET, "%s():<===========up process start\n",
__func__);
reset_status = _rtl8192_up(dev, true);
- RT_TRACE(COMP_RESET, "%s():<===========up process is "
- "finished\n", __func__);
+ RT_TRACE(COMP_RESET,
+ "%s():<===========up process is finished\n", __func__);
if (reset_status == -1) {
if (reset_times < 3) {
reset_times++;
goto RESET_START;
} else {
- RT_TRACE(COMP_ERR, " ERR!!! %s(): Reset "
- "Failed!!\n", __func__);
+ RT_TRACE(COMP_ERR,
+ " ERR!!! %s(): Reset Failed!!\n",
+ __func__);
}
}
@@ -1650,7 +1645,7 @@ void rtl819x_watchdog_wqcallback(void *data)
bool bHigherBusyRxTraffic = false;
bool bEnterPS = false;
- if (IS_NIC_DOWN(priv) || priv->bHwRadioOff)
+ if (!priv->up || priv->bHwRadioOff)
return;
if (priv->rtllib->state >= RTLLIB_LINKED) {
@@ -1670,8 +1665,8 @@ void rtl819x_watchdog_wqcallback(void *data)
if ((ieee->PowerSaveControl.ReturnPoint ==
IPS_CALLBACK_NONE) &&
(!ieee->bNetPromiscuousMode)) {
- RT_TRACE(COMP_PS, "====================>haha: "
- "IPSEnter()\n");
+ RT_TRACE(COMP_PS,
+ "====================>haha: IPSEnter()\n");
IPSEnter(dev);
}
}
@@ -1736,8 +1731,9 @@ void rtl819x_watchdog_wqcallback(void *data)
if (ieee->eRFPowerState == eRfOff)
RT_TRACE(COMP_ERR, "========>%s()\n", __func__);
- printk(KERN_INFO "===>%s(): AP is power off, chan:%d,"
- " connect another one\n", __func__, priv->chan);
+ netdev_info(dev,
+ "===>%s(): AP is power off, chan:%d, connect another one\n",
+ __func__, priv->chan);
ieee->state = RTLLIB_ASSOCIATING;
@@ -1793,7 +1789,7 @@ void watch_dog_timer_callback(unsigned long data)
queue_delayed_work_rsl(priv->priv_wq, &priv->watch_dog_wq, 0);
mod_timer(&priv->watch_dog_timer, jiffies +
- MSECS(RTLLIB_WATCH_DOG_TIME));
+ msecs_to_jiffies(RTLLIB_WATCH_DOG_TIME));
}
/****************************************************************************
@@ -1882,7 +1878,7 @@ void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
MAX_DEV_ADDR_SIZE);
u8 queue_index = tcb_desc->queue_index;
- if ((priv->rtllib->eRFPowerState == eRfOff) || IS_NIC_DOWN(priv) ||
+ if ((priv->rtllib->eRFPowerState == eRfOff) || !priv->up ||
priv->bResetInProgress) {
kfree_skb(skb);
return;
@@ -1902,8 +1898,6 @@ void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
priv->rtllib->tx_headroom);
priv->rtllib->stats.tx_packets++;
}
-
- return;
}
int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
@@ -1916,7 +1910,7 @@ int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (queue_index != TXCMD_QUEUE) {
if ((priv->rtllib->eRFPowerState == eRfOff) ||
- IS_NIC_DOWN(priv) || priv->bResetInProgress) {
+ !priv->up || priv->bResetInProgress) {
kfree_skb(skb);
return 0;
}
@@ -1926,17 +1920,16 @@ int rtl8192_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (queue_index == TXCMD_QUEUE) {
rtl8192_tx_cmd(dev, skb);
return 0;
- } else {
- tcb_desc->RATRIndex = 7;
- tcb_desc->bTxDisableRateFallBack = 1;
- tcb_desc->bTxUseDriverAssingedRate = 1;
- tcb_desc->bTxEnableFwCalcDur = 1;
- skb_push(skb, priv->rtllib->tx_headroom);
- ret = rtl8192_tx(dev, skb);
- if (ret != 0)
- kfree_skb(skb);
}
+ tcb_desc->RATRIndex = 7;
+ tcb_desc->bTxDisableRateFallBack = 1;
+ tcb_desc->bTxUseDriverAssingedRate = 1;
+ tcb_desc->bTxEnableFwCalcDur = 1;
+ skb_push(skb, priv->rtllib->tx_headroom);
+ ret = rtl8192_tx(dev, skb);
+ if (ret != 0)
+ kfree_skb(skb);
return ret;
}
@@ -1987,8 +1980,6 @@ void rtl8192_tx_cmd(struct net_device *dev, struct sk_buff *skb)
__skb_queue_tail(&ring->queue, skb);
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
-
- return;
}
short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
@@ -2007,9 +1998,9 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
u32 fwinfo_size = 0;
if (priv->bdisable_nic) {
- RT_TRACE(COMP_ERR, "%s: ERR!! Nic is disabled! Can't tx packet"
- " len=%d qidx=%d!!!\n", __func__, skb->len,
- tcb_desc->queue_index);
+ RT_TRACE(COMP_ERR,
+ "%s: ERR!! Nic is disabled! Can't tx packet len=%d qidx=%d!!!\n",
+ __func__, skb->len, tcb_desc->queue_index);
return skb->len;
}
@@ -2046,8 +2037,8 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
pdesc = &ring->desc[idx];
if ((pdesc->OWN == 1) && (tcb_desc->queue_index != BEACON_QUEUE)) {
- RT_TRACE(COMP_ERR, "No more TX desc@%d, ring->idx = %d, idx = "
- "%d, skblen = 0x%x queuelen=%d",
+ RT_TRACE(COMP_ERR,
+ "No more TX desc@%d, ring->idx = %d, idx = %d, skblen = 0x%x queuelen=%d",
tcb_desc->queue_index, ring->idx, idx, skb->len,
skb_queue_len(&ring->queue));
spin_unlock_irqrestore(&priv->irq_th_lock, flags);
@@ -2332,76 +2323,74 @@ static void rtl8192_rx_normal(struct net_device *dev)
[priv->rx_idx[rx_queue_idx]];
struct sk_buff *skb = priv->rx_buf[rx_queue_idx]
[priv->rx_idx[rx_queue_idx]];
+ struct sk_buff *new_skb;
- if (pdesc->OWN) {
+ if (pdesc->OWN)
return;
- } else {
- struct sk_buff *new_skb;
-
- if (!priv->ops->rx_query_status_descriptor(dev, &stats,
- pdesc, skb))
- goto done;
- new_skb = dev_alloc_skb(priv->rxbuffersize);
- /* if allocation of new skb failed - drop current packet
- * and reuse skb */
- if (unlikely(!new_skb))
- goto done;
-
- pci_unmap_single(priv->pdev,
- *((dma_addr_t *)skb->cb),
- priv->rxbuffersize,
- PCI_DMA_FROMDEVICE);
-
- skb_put(skb, pdesc->Length);
- skb_reserve(skb, stats.RxDrvInfoSize +
- stats.RxBufShift);
- skb_trim(skb, skb->len - 4/*sCrcLng*/);
- rtllib_hdr = (struct rtllib_hdr_1addr *)skb->data;
- if (!is_multicast_ether_addr(rtllib_hdr->addr1)) {
- /* unicast packet */
- unicast_packet = true;
- }
- fc = le16_to_cpu(rtllib_hdr->frame_ctl);
- type = WLAN_FC_GET_TYPE(fc);
- if (type == RTLLIB_FTYPE_MGMT)
- bLedBlinking = false;
-
- if (bLedBlinking)
- if (priv->rtllib->LedControlHandler)
- priv->rtllib->LedControlHandler(dev,
- LED_CTL_RX);
-
- if (stats.bCRC) {
- if (type != RTLLIB_FTYPE_MGMT)
- priv->stats.rxdatacrcerr++;
- else
- priv->stats.rxmgmtcrcerr++;
- }
-
- skb_len = skb->len;
+ if (!priv->ops->rx_query_status_descriptor(dev, &stats,
+ pdesc, skb))
+ goto done;
+ new_skb = dev_alloc_skb(priv->rxbuffersize);
+ /* if allocation of new skb failed - drop current packet
+ * and reuse skb
+ */
+ if (unlikely(!new_skb))
+ goto done;
+
+ pci_unmap_single(priv->pdev,
+ *((dma_addr_t *)skb->cb),
+ priv->rxbuffersize,
+ PCI_DMA_FROMDEVICE);
+
+ skb_put(skb, pdesc->Length);
+ skb_reserve(skb, stats.RxDrvInfoSize +
+ stats.RxBufShift);
+ skb_trim(skb, skb->len - 4/*sCrcLng*/);
+ rtllib_hdr = (struct rtllib_hdr_1addr *)skb->data;
+ if (!is_multicast_ether_addr(rtllib_hdr->addr1)) {
+ /* unicast packet */
+ unicast_packet = true;
+ }
+ fc = le16_to_cpu(rtllib_hdr->frame_ctl);
+ type = WLAN_FC_GET_TYPE(fc);
+ if (type == RTLLIB_FTYPE_MGMT)
+ bLedBlinking = false;
+
+ if (bLedBlinking)
+ if (priv->rtllib->LedControlHandler)
+ priv->rtllib->LedControlHandler(dev,
+ LED_CTL_RX);
+
+ if (stats.bCRC) {
+ if (type != RTLLIB_FTYPE_MGMT)
+ priv->stats.rxdatacrcerr++;
+ else
+ priv->stats.rxmgmtcrcerr++;
+ }
- if (!rtllib_rx(priv->rtllib, skb, &stats)) {
- dev_kfree_skb_any(skb);
- } else {
- priv->stats.rxok++;
- if (unicast_packet)
- priv->stats.rxbytesunicast += skb_len;
- }
+ skb_len = skb->len;
- skb = new_skb;
- skb->dev = dev;
+ if (!rtllib_rx(priv->rtllib, skb, &stats)) {
+ dev_kfree_skb_any(skb);
+ } else {
+ priv->stats.rxok++;
+ if (unicast_packet)
+ priv->stats.rxbytesunicast += skb_len;
+ }
- priv->rx_buf[rx_queue_idx][priv->rx_idx[rx_queue_idx]] =
- skb;
- *((dma_addr_t *) skb->cb) = pci_map_single(priv->pdev,
- skb_tail_pointer_rsl(skb),
- priv->rxbuffersize,
- PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(priv->pdev,
- *((dma_addr_t *)skb->cb))) {
- dev_kfree_skb_any(skb);
- return;
- }
+ skb = new_skb;
+ skb->dev = dev;
+
+ priv->rx_buf[rx_queue_idx][priv->rx_idx[rx_queue_idx]] =
+ skb;
+ *((dma_addr_t *) skb->cb) = pci_map_single(priv->pdev,
+ skb_tail_pointer_rsl(skb),
+ priv->rxbuffersize,
+ PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(priv->pdev,
+ *((dma_addr_t *)skb->cb))) {
+ dev_kfree_skb_any(skb);
+ return;
}
done:
pdesc->BufferAddress = *((dma_addr_t *)skb->cb);
@@ -2567,7 +2556,7 @@ static int r8192_set_mac_adr(struct net_device *dev, void *mac)
down(&priv->wx_sem);
- memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
+ ether_addr_copy(dev->dev_addr, addr->sa_data);
schedule_work(&priv->reset_wq);
up(&priv->wx_sem);
@@ -2869,7 +2858,8 @@ static int rtl8192_pci_probe(struct pci_dev *pdev,
if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
if (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
- printk(KERN_INFO "Unable to obtain 32bit DMA for consistent allocations\n");
+ dev_info(&pdev->dev,
+ "Unable to obtain 32bit DMA for consistent allocations\n");
goto err_pci_disable;
}
}
@@ -2902,7 +2892,8 @@ static int rtl8192_pci_probe(struct pci_dev *pdev,
goto err_rel_rtllib;
}
- printk(KERN_INFO "Memory mapped space start: 0x%08lx\n", pmem_start);
+ dev_info(&pdev->dev, "Memory mapped space start: 0x%08lx\n",
+ pmem_start);
if (!request_mem_region(pmem_start, pmem_len, DRV_NAME)) {
RT_TRACE(COMP_ERR, "request_mem_region failed!");
goto err_rel_rtllib;
@@ -2940,8 +2931,8 @@ static int rtl8192_pci_probe(struct pci_dev *pdev,
dev->watchdog_timeo = HZ * 3;
if (dev_alloc_name(dev, ifname) < 0) {
- RT_TRACE(COMP_INIT, "Oops: devname already taken! Trying "
- "wlan%%d...\n");
+ RT_TRACE(COMP_INIT,
+ "Oops: devname already taken! Trying wlan%%d...\n");
dev_alloc_name(dev, ifname);
}
@@ -2981,7 +2972,7 @@ err_pci_disable:
static void rtl8192_pci_disconnect(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
- struct r8192_priv *priv ;
+ struct r8192_priv *priv;
u32 i;
if (dev) {
@@ -3004,7 +2995,7 @@ static void rtl8192_pci_disconnect(struct pci_dev *pdev)
rtl8192_free_tx_ring(dev, i);
if (priv->irq) {
- printk(KERN_INFO "Freeing irq %d\n", dev->irq);
+ dev_info(&pdev->dev, "Freeing irq %d\n", dev->irq);
free_irq(dev->irq, dev);
priv->irq = 0;
}
@@ -3032,7 +3023,7 @@ bool NicIFEnableNIC(struct net_device *dev)
struct rt_pwr_save_ctrl *pPSC = (struct rt_pwr_save_ctrl *)
(&(priv->rtllib->PowerSaveControl));
- if (IS_NIC_DOWN(priv)) {
+ if (!priv->up) {
RT_TRACE(COMP_ERR, "ERR!!! %s(): Driver is already down!\n",
__func__);
priv->bdisable_nic = false;
@@ -3059,7 +3050,6 @@ bool NicIFEnableNIC(struct net_device *dev)
}
bool NicIFDisableNIC(struct net_device *dev)
{
- bool status = true;
struct r8192_priv *priv = rtllib_priv(dev);
u8 tmp_state = 0;
@@ -3074,13 +3064,13 @@ bool NicIFDisableNIC(struct net_device *dev)
priv->ops->stop_adapter(dev, false);
RT_TRACE(COMP_PS, "<=========%s()\n", __func__);
- return status;
+ return true;
}
static int __init rtl8192_pci_module_init(void)
{
- printk(KERN_INFO "\nLinux kernel driver for RTL8192E WLAN cards\n");
- printk(KERN_INFO "Copyright (c) 2007-2008, Realsil Wlan Driver\n");
+ pr_info("\nLinux kernel driver for RTL8192E WLAN cards\n");
+ pr_info("Copyright (c) 2007-2008, Realsil Wlan Driver\n");
if (0 != pci_register_driver(&rtl8192_pci_driver)) {
DMESG("No device found");
@@ -3106,7 +3096,7 @@ void check_rfctrl_gpio_timer(unsigned long data)
queue_delayed_work_rsl(priv->priv_wq, &priv->gpio_change_rf_wq, 0);
mod_timer(&priv->gpio_polling_timer, jiffies +
- MSECS(RTLLIB_WATCH_DOG_TIME));
+ msecs_to_jiffies(RTLLIB_WATCH_DOG_TIME));
}
/***************************************************************************
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.