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Message-ID: <20080407224133.GA22853@elf.ucw.cz>
Date: Tue, 8 Apr 2008 00:41:33 +0200
From: Pavel Machek <pavel@....cz>
To: kernel list <linux-kernel@...r.kernel.org>, kaszak@...il.com,
lcostantino@...il.com
Subject: w35und: some more cleanups
Some more cleanups for today. I took a look at transmit/receive paths,
and they seem to be reasonably simple, maybe softmac conversion will
not be that hard to do...?
Signed-off-by: Pavel Machek <pavel@...e.cz>
diff --git a/drivers/net/wireless/winbond/winbondport/linux/wb35reg.c b/drivers/net/wireless/winbond/winbondport/linux/wb35reg.c
index 3fa841f..9809139 100644
--- a/drivers/net/wireless/winbond/winbondport/linux/wb35reg.c
+++ b/drivers/net/wireless/winbond/winbondport/linux/wb35reg.c
@@ -10,7 +10,7 @@ extern void phy_calibration_winbond(hw_d
// Flag : AUTO_INCREMENT - RegisterNo will auto increment 4
// NO_INCREMENT - Function will write data into the same register
unsigned char
-Wb35Reg_BurstWrite( phw_data_t pHwData, u16 RegisterNo, PULONG pRegisterData, u8 NumberOfData, u8 Flag )
+Wb35Reg_BurstWrite(phw_data_t pHwData, u16 RegisterNo, PULONG pRegisterData, u8 NumberOfData, u8 Flag)
{
PWB35REG pWb35Reg = &pHwData->Wb35Reg;
PURB pUrb = NULL;
@@ -70,7 +70,7 @@ Wb35Reg_BurstWrite( phw_data_t pHwData,
}
void
-Wb35Reg_Update( phw_data_t pHwData, u16 RegisterNo, u32 RegisterValue )
+Wb35Reg_Update(phw_data_t pHwData, u16 RegisterNo, u32 RegisterValue)
{
PWB35REG pWb35Reg = &pHwData->Wb35Reg;
switch (RegisterNo) {
diff --git a/drivers/net/wireless/winbond/winbondport/linux/wb35rx.c b/drivers/net/wireless/winbond/winbondport/linux/wb35rx.c
index ea70d84..f9d2b82 100644
--- a/drivers/net/wireless/winbond/winbondport/linux/wb35rx.c
+++ b/drivers/net/wireless/winbond/winbondport/linux/wb35rx.c
@@ -26,11 +26,11 @@ void Wb35Rx_start(phw_data_t pHwData)
// This function cannot reentrain
void Wb35Rx( phw_data_t pHwData )
{
- PWB35RX pWb35Rx = &pHwData->Wb35Rx;
- PUCHAR pRxBufferAddress;
- PURB pUrb = (PURB)pWb35Rx->RxUrb;
- int retv;
- u32 RxBufferId;
+ PWB35RX pWb35Rx = &pHwData->Wb35Rx;
+ PUCHAR pRxBufferAddress;
+ PURB pUrb = (PURB)pWb35Rx->RxUrb;
+ int retv;
+ u32 RxBufferId;
//
// Issuing URB
@@ -183,14 +183,14 @@ void Wb35Rx_stop(phw_data_t pHwData)
// Canceling the Irp if already sends it out.
if (pWb35Rx->EP3vm_state == VM_RUNNING) {
- usb_unlink_urb( pWb35Rx->RxUrb ); // Only use unlink, let Wb35Rx_destrot to free them
+ usb_unlink_urb( pWb35Rx->RxUrb ); // Only use unlink, let Wb35Rx_destroy to free them
#ifdef _PE_RX_DUMP_
WBDEBUG(("EP3 Rx stop\n"));
#endif
}
}
-// Only can be run in passive-level
+// Needs process context
void Wb35Rx_destroy(phw_data_t pHwData)
{
PWB35RX pWb35Rx = &pHwData->Wb35Rx;
@@ -200,7 +200,7 @@ void Wb35Rx_destroy(phw_data_t pHwData)
} while (pWb35Rx->EP3vm_state != VM_STOP);
OS_SLEEP(10000); // Delay for waiting function exit 940623.1.b
- if( pWb35Rx->RxUrb )
+ if (pWb35Rx->RxUrb)
usb_free_urb( pWb35Rx->RxUrb );
#ifdef _PE_RX_DUMP_
WBDEBUG(("Wb35Rx_destroy OK\n"));
diff --git a/drivers/net/wireless/winbond/winbondport/linux/wb35tx.c b/drivers/net/wireless/winbond/winbondport/linux/wb35tx.c
index 401ddbf..a5b26ec 100644
--- a/drivers/net/wireless/winbond/winbondport/linux/wb35tx.c
+++ b/drivers/net/wireless/winbond/winbondport/linux/wb35tx.c
@@ -25,9 +25,9 @@ void Wb35Tx_start(phw_data_t pHwData)
PWB35TX pWb35Tx = &pHwData->Wb35Tx;
// Allow only one thread to run into function
- if( OS_ATOMIC_INC( pHwData->Adapter, &pWb35Tx->TxFireCounter ) == 1 ) {
+ if (OS_ATOMIC_INC(pHwData->Adapter, &pWb35Tx->TxFireCounter) == 1) {
pWb35Tx->EP4vm_state = VM_RUNNING;
- Wb35Tx( pHwData );
+ Wb35Tx(pHwData);
} else
OS_ATOMIC_DEC( pHwData->Adapter, &pWb35Tx->TxFireCounter );
}
@@ -39,56 +39,55 @@ void Wb35Tx(phw_data_t pHwData)
PADAPTER Adapter = pHwData->Adapter;
PUCHAR pTxBufferAddress;
PMDS pMds = &Adapter->Mds;
- PURB pUrb = (PURB)pWb35Tx->Tx4Urb;
+ struct urb * pUrb = (struct urb *)pWb35Tx->Tx4Urb;
int retv;
u32 SendIndex;
- do {
- if (pHwData->SurpriseRemove || pHwData->HwStop)
- break;
-
- if (pWb35Tx->tx_halt)
- break;
-
- // Ownership checking
- SendIndex = pWb35Tx->TxSendIndex;
- if (!pMds->TxOwner[SendIndex]) //No more data need to be sent, return immediately
- break;
-
- pTxBufferAddress = pWb35Tx->TxBuffer[SendIndex];
- //
- // Issuing URB
- //
- usb_fill_bulk_urb(pUrb, pHwData->WbUsb.udev,
- usb_sndbulkpipe(pHwData->WbUsb.udev, 4),
- pTxBufferAddress, pMds->TxBufferSize[ SendIndex ],
- Wb35Tx_complete, pHwData);
-
- pWb35Tx->EP4vm_state = VM_RUNNING;
- retv = wb_usb_submit_urb( pUrb );
- if (retv<0) {
- #ifdef _PE_TX_DUMP_
- WBDEBUG(("EP4 Tx Irp sending error\n"));
- #endif
- break;
- }
+ if (pHwData->SurpriseRemove || pHwData->HwStop)
+ goto cleanup;
+
+ if (pWb35Tx->tx_halt)
+ goto cleanup;
+
+ // Ownership checking
+ SendIndex = pWb35Tx->TxSendIndex;
+ if (!pMds->TxOwner[SendIndex]) //No more data need to be sent, return immediately
+ goto cleanup;
+
+ pTxBufferAddress = pWb35Tx->TxBuffer[SendIndex];
+ //
+ // Issuing URB
+ //
+ usb_fill_bulk_urb(pUrb, pHwData->WbUsb.udev,
+ usb_sndbulkpipe(pHwData->WbUsb.udev, 4),
+ pTxBufferAddress, pMds->TxBufferSize[ SendIndex ],
+ Wb35Tx_complete, pHwData);
+
+ pWb35Tx->EP4vm_state = VM_RUNNING;
+ retv = wb_usb_submit_urb( pUrb );
+ if (retv<0) {
+#ifdef _PE_TX_DUMP_
+ WBDEBUG(("EP4 Tx Irp sending error\n"));
+#endif
+ goto cleanup;
+ }
- // Check if driver needs issue Irp for EP2
- pWb35Tx->TxFillCount += pMds->TxCountInBuffer[SendIndex];
- if( pWb35Tx->TxFillCount > 12 ) // Fixed to 12. 20060928
- Wb35Tx_EP2VM_start( pHwData );
+ // Check if driver needs issue Irp for EP2
+ pWb35Tx->TxFillCount += pMds->TxCountInBuffer[SendIndex];
+ if( pWb35Tx->TxFillCount > 12 ) // Fixed to 12. 20060928
+ Wb35Tx_EP2VM_start( pHwData );
- pWb35Tx->ByteTransfer += pMds->TxBufferSize[SendIndex];
- return;
- } while(FALSE);
+ pWb35Tx->ByteTransfer += pMds->TxBufferSize[SendIndex];
+ return;
+ cleanup:
pWb35Tx->EP4vm_state = VM_STOP;
OS_ATOMIC_DEC( pHwData->Adapter, &pWb35Tx->TxFireCounter );
}
-void Wb35Tx_complete( PURB pUrb )
+void Wb35Tx_complete(struct urb * pUrb)
{
phw_data_t pHwData = pUrb->context;
PADAPTER Adapter = (PADAPTER)pHwData->Adapter;
@@ -232,8 +231,8 @@ void Wb35Tx_EP2VM_start( phw_data_t pHw
void Wb35Tx_EP2VM(phw_data_t pHwData)
{
- PWB35TX pWb35Tx = &pHwData->Wb35Tx;
- PURB pUrb = (PURB)pWb35Tx->Tx2Urb;
+ PWB35TX pWb35Tx = &pHwData->Wb35Tx;
+ struct urb * pUrb = (struct urb *)pWb35Tx->Tx2Urb;
PULONG pltmp = (PULONG)pWb35Tx->EP2_buf;
int retv;
@@ -275,7 +274,7 @@ void Wb35Tx_EP2VM(phw_data_t pHwData)
}
-void Wb35Tx_EP2VM_complete( PURB pUrb )
+void Wb35Tx_EP2VM_complete(struct urb * pUrb)
{
phw_data_t pHwData = pUrb->context;
T02_DESCRIPTOR T02, TSTATUS;
@@ -290,8 +289,7 @@ void Wb35Tx_EP2VM_complete( PURB pUrb )
pWb35Tx->EP2vm_state = VM_COMPLETED;
pWb35Tx->EP2VM_status = pUrb->status;
- do
- {
+ do {
// For Linux 2.4. Interrupt will always trigger
if( pHwData->SurpriseRemove || pHwData->HwStop ) // Let WbWlanHalt to handle surprise remove
break;
diff --git a/drivers/net/wireless/winbond/winbondport/linux/wbusb.c b/drivers/net/wireless/winbond/winbondport/linux/wbusb.c
index 4a980e6..62d3e49 100644
--- a/drivers/net/wireless/winbond/winbondport/linux/wbusb.c
+++ b/drivers/net/wireless/winbond/winbondport/linux/wbusb.c
@@ -130,10 +130,6 @@ int wb35_probe( struct usb_interface *in
pWbUsb = &Adapter->sHwData.WbUsb;
pWbUsb->udev = udev;
- //set the interface name for this device.
- //dev_alloc_name( netdev, "wlan%d");
-
-
//Cambiado
interface = intf->cur_altsetting;
endpoint = &interface->endpoint[0].desc;
diff --git a/drivers/net/wireless/winbond/winbondport/linux/wbusb_s.h b/drivers/net/wireless/winbond/winbondport/linux/wbusb_s.h
index 7a775c0..74d72bd 100644
--- a/drivers/net/wireless/winbond/winbondport/linux/wbusb_s.h
+++ b/drivers/net/wireless/winbond/winbondport/linux/wbusb_s.h
@@ -12,7 +12,7 @@
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#define OS_SLEEP( _MT ) { set_current_state(TASK_INTERRUPTIBLE); \
- schedule_timeout( _MT*HZ/1000000 ); }
+ schedule_timeout( _MT*HZ/1000000 ); }
//---------------------------------------------------------------------------
@@ -22,7 +22,7 @@ #define OS_SLEEP( _MT ) { set_current_st
//---------------------------------------------------------------------------
typedef struct _RW_CONTEXT
{
- void* pHwData;
+ void* pHwData;
PURB pUrb;
void* pCallBackFunctionParameter;
} RW_CONTEXT, *PRW_CONTEXT;
@@ -30,27 +30,13 @@ typedef struct _RW_CONTEXT
-#define DRIVER_AUTHOR "Original by: Jeff Lee<YY_Lee@...c.com.tw> Adapted to 2.6.x by Costantino Leandro (Rxart Desktop) <le_costantino@...artargentina.com.ar>"
-#define DRIVER_DESC "IS89C35 802.11bg WLAN USB Driver"
+#define DRIVER_AUTHOR "Original by: Jeff Lee<YY_Lee@...c.com.tw> Adapted to 2.6.x by Costantino Leandro (Rxart Desktop) <le_costantino@...artargentina.com.ar>"
+#define DRIVER_DESC "IS89C35 802.11bg WLAN USB Driver"
-typedef struct _WBUSB
-{
- // Is USB 2.0
+typedef struct _WBUSB {
u32 IsUsb20;
- struct usb_device * udev;
+ struct usb_device *udev;
u32 DetectCount;
-
} WBUSB, *PWBUSB;
-
-#if 0 //some Linux don't have usb_ctrlrequest
-struct usb_ctrlrequest {
- __u8 bRequestType;
- __u8 bRequest;
- __u16 wValue;
- __u16 wIndex;
- __u16 wLength;
-} __attribute__ ((packed));
-#endif
-
diff --git a/drivers/net/wireless/winbond/winbondport/mds.c b/drivers/net/wireless/winbond/winbondport/mds.c
index 3cb7d4a..2d06cd9 100644
--- a/drivers/net/wireless/winbond/winbondport/mds.c
+++ b/drivers/net/wireless/winbond/winbondport/mds.c
@@ -43,7 +43,7 @@ Mds_Tx(PADAPTER Adapter)
PUCHAR XmitBufAddress;
u16 XmitBufSize, PacketSize, stmp, CurrentSize, FragmentThreshold;
u8 FillIndex, TxDesIndex, PacketFrom, FragmentCount, FillCount;
- unsigned char BufferFilled = FALSE, MICAdd;
+ unsigned char BufferFilled = FALSE, MICAdd;
//931130.5.a
@@ -54,14 +54,11 @@ Mds_Tx(PADAPTER Adapter)
return;
//Only one thread can be run here
- if( OS_ATOMIC_INC( Adapter, &pMds->TxThreadCount ) == 1 )
- {
+ if (OS_ATOMIC_INC( Adapter, &pMds->TxThreadCount) == 1) {
// Start to fill the data
- do
- {
+ do {
FillIndex = pMds->TxFillIndex;
- if( pMds->TxOwner[FillIndex] ) // Is owned by software 0:Yes 1:No
- {
+ if (pMds->TxOwner[FillIndex]) { // Is owned by software 0:Yes 1:No
#ifdef _PE_TX_DUMP_
WBDEBUG(("[Mds_Tx] Tx Owner is H/W.\n"));
#endif
@@ -71,25 +68,22 @@ Mds_Tx(PADAPTER Adapter)
XmitBufAddress = pMds->pTxBuffer + (MAX_USB_TX_BUFFER * FillIndex); //Get buffer
XmitBufSize = 0;
FillCount = 0;
- do
- {
+ do {
// Sending packet path
PacketFrom = 1;
PacketSize = QUERY_SIZE_FIRST( Adapter );
- if( !PacketSize )
- {
+ if (!PacketSize) {
if( !TS_RUNNING_IN_TESTSTA_MODE ) // If driver doesn't run in test mode, send MLME and normal data frame
{
PacketFrom = 2;
- PacketSize = QUERY_SIZE_SECOND( Adapter );
- if( !PacketSize )
- {
+ PacketSize = QUERY_SIZE_SECOND(Adapter);
+ if( !PacketSize ) {
if( pMds->ScanTxPause ) //No management frames to transmit.
break; //The scanning is progressing, so stop the data
//frames transmission
PacketFrom = 3;
PacketSize = QUERY_SIZE_THIRD( Adapter );
- if( !PacketSize )
+ if (!PacketSize)
break;
}
}
@@ -102,8 +96,7 @@ Mds_Tx(PADAPTER Adapter)
//931130.5.b
FragmentCount = PacketSize/FragmentThreshold + 1;
stmp = PacketSize + FragmentCount*32 + 8;//931130.5.c 8:MIC
- if( (XmitBufSize + stmp) >= MAX_USB_TX_BUFFER )
- {
+ if ((XmitBufSize + stmp) >= MAX_USB_TX_BUFFER) {
#ifdef _PE_TX_DUMP_
WBDEBUG(("[Mds_Tx] Excess max tx buffer.\n"));
#endif
@@ -124,19 +117,18 @@ Mds_Tx(PADAPTER Adapter)
pMds->TxDesIndex %= MAX_USB_TX_DESCRIPTOR;
// Get packet to transmit, 1:TESTSTA 2:MLME 3: Ndis data
- if( PacketFrom == 3 )
+ if (PacketFrom == 3)
{ GET_DESCRIPTOR_THIRD( Adapter, pTxDes ); }
- else if( PacketFrom == 2 )
+ else if (PacketFrom == 2)
{ GET_DESCRIPTOR_SECOND( Adapter, pTxDes ); }
- else if( PacketFrom == 1 )
+ else if (PacketFrom == 1)
{ GET_DESCRIPTOR_FIRST( Adapter, pTxDes ); }
// Copy header. 8byte USB + 24byte 802.11Hdr. Set TxRate, Preamble type
Mds_HeaderCopy( Adapter, pTxDes, XmitBufAddress );
// For speed up Key setting
- if( pTxDes->EapFix )
- {
+ if (pTxDes->EapFix) {
#ifdef _PE_TX_DUMP_
WBDEBUG(("35: EPA 4th frame detected. Size = %d\n", PacketSize));
#endif
@@ -146,8 +138,7 @@ Mds_Tx(PADAPTER Adapter)
//
// Add MIC redundant 8 byte in pTxDes, assume that TKIP encryption and wep bit = 1
MICAdd = (CURRENT_ENCRYPT_STATUS==ENCRYPT_TKIP) && (XmitBufAddress[9]&0x40);
- if( MICAdd )
- {
+ if (MICAdd) {
pMds->MicAdd = 8;
pMds->MicWriteIndex = 0;
DESCRIPTOR_ADD_BUFFER( pTxDes, pMds->MicRedundant, 8 );
@@ -176,17 +167,16 @@ Mds_Tx(PADAPTER Adapter)
//---------------------
//Check Power save
- if (psSME->bDesiredPowerSave)
- {
+ if (psSME->bDesiredPowerSave) {
if ((psLOCAL->wConnectedSTAindex == 0) ||
- ((psLOCAL->wConnectedSTAindex != 0) &&
- (psBSS(psLOCAL->wConnectedSTAindex)->bBssType == ESS_NET)))
+ ((psLOCAL->wConnectedSTAindex != 0) &&
+ (psBSS(psLOCAL->wConnectedSTAindex)->bBssType == ESS_NET)))
{
psLOCAL->boHasTxActivity = 1;
if (psLOCAL->iPowerSaveMode == PWR_SAVE)
{
K_MSG sSmeMsg;
- u8 PsMode;
+ u8 PsMode;
//wake up the H/W
PsMode = PWR_ACTIVE;
@@ -199,8 +189,7 @@ Mds_Tx(PADAPTER Adapter)
#ifdef _PE_TX_DUMP_
WBDEBUG((">>Send MSDU\n"));
- if (XmitBufSize > 0)
- {
+ if (XmitBufSize > 0) {
PUCHAR ptr;
ptr = pMds->pTxBuffer + (MAX_USB_TX_BUFFER * FillIndex);
@@ -210,11 +199,11 @@ Mds_Tx(PADAPTER Adapter)
#endif
// Get packet to transmit completed, 1:TESTSTA 2:MLME 3: Ndis data
- if( PacketFrom == 3 )
+ if (PacketFrom == 3)
{ GET_DESCRIPTOR_THIRD_COMPLETED( Adapter, pTxDes ); }
- else if( PacketFrom == 2 )
+ else if (PacketFrom == 2)
{ GET_DESCRIPTOR_SECOND_COMPLETED( Adapter, pTxDes ); }
- else if( PacketFrom == 1 )
+ else if (PacketFrom == 1)
{ GET_DESCRIPTOR_FIRST_COMPLETED( Adapter, pTxDes ); }
// Software TSC count 20060214
@@ -224,11 +213,10 @@ Mds_Tx(PADAPTER Adapter)
FillCount++; // 20060928
- }while( HAL_USB_MODE_BURST(pHwData) );// End of multiple MSDU copy loop. FALSE = single TRUE = multiple sending
+ } while (HAL_USB_MODE_BURST(pHwData)); // End of multiple MSDU copy loop. FALSE = single TRUE = multiple sending
// Move to the next one, if necessary
- if( BufferFilled )
- {
+ if (BufferFilled) {
// size setting
pMds->TxBufferSize[ FillIndex ] = XmitBufSize;
@@ -245,16 +233,16 @@ Mds_Tx(PADAPTER Adapter)
else
break;
- if( !PacketSize )// No more pk for transmitting
+ if (!PacketSize) // No more pk for transmitting
break;
- }while(TRUE);
+ } while(TRUE);
//
// Start to send by lower module
//
- if( !pHwData->IsKeyPreSet )
- Wb35Tx_start( pHwData );
+ if (!pHwData->IsKeyPreSet)
+ Wb35Tx_start(pHwData);
}
OS_ATOMIC_DEC( Adapter, &pMds->TxThreadCount );
diff --git a/drivers/net/wireless/winbond/winbondport/reg.c b/drivers/net/wireless/winbond/winbondport/reg.c
index 34d963a..2a30f32 100644
--- a/drivers/net/wireless/winbond/winbondport/reg.c
+++ b/drivers/net/wireless/winbond/winbondport/reg.c
@@ -1043,10 +1043,8 @@ void Set_ChanIndep_RfData_al7230_50( ph
// RFSynthesizer_initial --
//=============================================================================================================
void
-RFSynthesizer_initial( phw_data_t pHwData )
+RFSynthesizer_initial(phw_data_t pHwData)
{
-// PADAPTER Adapter = pHwData->Adapter;
-// PWB35REG pWb35Reg = &pHwData->Wb35Reg;
u32 altmp[32];
PULONG pltmp = altmp;
u32 ltmp;
diff --git a/drivers/net/wireless/winbond/winbondport/sme_api.c b/drivers/net/wireless/winbond/winbondport/sme_api.c
index b0726dd..00cb7f0 100644
--- a/drivers/net/wireless/winbond/winbondport/sme_api.c
+++ b/drivers/net/wireless/winbond/winbondport/sme_api.c
@@ -27,8 +27,7 @@ s8 sme_get_bssid(void *pcore_data, u8 *p
{
PWB32_ADAPTER Adapter = (PWB32_ADAPTER)pcore_data;
- if(psLOCAL->wConnectedSTAindex)
- {
+ if(psLOCAL->wConnectedSTAindex) {
memcpy( pbssid, psBSS(psLOCAL->wConnectedSTAindex)->abBssID, MAC_ADDR_LENGTH );
return 0;
}
@@ -39,7 +38,7 @@ s8 sme_get_desired_bssid(void *pcore_dat
{
PWB32_ADAPTER Adapter = (PWB32_ADAPTER)pcore_data;
- memcpy( pbssid, psSME->abDesiredBSSID, MAC_ADDR_LENGTH );
+ memcpy(pbssid, psSME->abDesiredBSSID, MAC_ADDR_LENGTH);
return 0;
}
@@ -47,7 +46,7 @@ s8 sme_set_desired_bssid(void *pcore_dat
{
PWB32_ADAPTER Adapter = (PWB32_ADAPTER)pcore_data;
- memcpy( psSME->abDesiredBSSID, pbssid, MAC_ADDR_LENGTH );
+ memcpy(psSME->abDesiredBSSID, pbssid, MAC_ADDR_LENGTH);
return 0;
}
@@ -55,8 +54,7 @@ s8 sme_get_ssid(void *pcore_data, u8 *ps
{
PWB32_ADAPTER Adapter = (PWB32_ADAPTER)pcore_data;
- if(psLOCAL->wConnectedSTAindex)
- {
+ if(psLOCAL->wConnectedSTAindex) {
*pssid_len = psBSS(psLOCAL->wConnectedSTAindex)->SSID.Length;
memcpy( pssid, psBSS(psLOCAL->wConnectedSTAindex)->SSID.SSID, *pssid_len );
return 0;
@@ -225,8 +223,7 @@ s8 sme_get_atim_window(void *pcore_data,
{
PWB32_ADAPTER Adapter = (PWB32_ADAPTER)pcore_data;
- if(psLOCAL->wConnectedSTAindex)
- {
+ if (psLOCAL->wConnectedSTAindex) {
*patim_window = *(u16 *)psBSS(psLOCAL->wConnectedSTAindex)->IBSS_Parameter_Set.ATIM_Window;
return 0;
}
@@ -245,8 +242,7 @@ s8 sme_get_current_channel(void *pcore_d
{
PWB32_ADAPTER Adapter = (PWB32_ADAPTER)pcore_data;
- if(psLOCAL->wConnectedSTAindex)
- {
+ if (psLOCAL->wConnectedSTAindex) {
*pcurrent_channel = psBSS(psLOCAL->wConnectedSTAindex)->DS_Parameter_Set.Current_Channel;
return 0;
}
@@ -257,8 +253,7 @@ s8 sme_get_current_band(void *pcore_data
{
PWB32_ADAPTER Adapter = (PWB32_ADAPTER)pcore_data;
- if(psLOCAL->wConnectedSTAindex)
- {
+ if (psLOCAL->wConnectedSTAindex) {
*pcurrent_band = psBSS(psLOCAL->wConnectedSTAindex)->band;
return 0;
}
@@ -267,9 +262,6 @@ s8 sme_get_current_band(void *pcore_data
s8 sme_set_current_channel(void *pcore_data, u8 current_channel)
{
- //PWB32_ADAPTER Adapter = (PWB32_ADAPTER)pcore_data;
-
- //psSME->bCurrentChannel = current_channel;
return 0;
}
@@ -295,8 +287,7 @@ s8 sme_get_connected_bss(void *pcore_dat
{
PWB32_ADAPTER Adapter = (PWB32_ADAPTER)pcore_data;
- if(psLOCAL->wConnectedSTAindex)
- {
+ if(psLOCAL->wConnectedSTAindex) {
*ppbss_now = psBSS(psLOCAL->wConnectedSTAindex);
return 0;
}
@@ -319,32 +310,6 @@ s8 sme_set_auth_mode(void *pcore_data, u
return 0;
}
-//replace by sme_get_encryption_status and sme_set_encryption_status
-/*
-s8 sme_get_wep_mode(void *pcore_data, u8 *pwep_mode)
-{
- PWB32_ADAPTER Adapter = (PWB32_ADAPTER)pcore_data;
-
- *pwep_mode = psSME->_dot11PrivacyInvoked;
- return 0;
-}
-
-s8 sme_set_wep_mode(void *pcore_data, u8 wep_mode)
-{
- PWB32_ADAPTER Adapter = (PWB32_ADAPTER)pcore_data;
-
- psSME->_dot11PrivacyInvoked = wep_mode;
- psSME->_dot11PrivacyOptionImplemented = wep_mode;
- if(wep_mode)
- psSME->_WEPKeyLength = (psSME->key_length==5) ? WEPKEY_64 : WEPKEY_128;
- else
- psSME->_WEPKeyLength = WEPKEY_DISABLED;
-
- //??clear WEP table or not because WEP mode change??
- return 0;
-}
-*/
-
s8 sme_set_add_wep(void *pcore_data, u32 key_index, u32 key_len,
u8 *address, u8 *key)
{
@@ -353,8 +318,7 @@ s8 sme_set_add_wep(void *pcore_data, u32
s8 ret = -1;
u8 key_type;
- do
- {
+ do {
#ifdef _PE_STATE_DUMP_
WBDEBUG(("OID Key idx =[%x] length = %d Content = ", key_index, key_len));
for(i=0; i<key_len; i++)
diff --git a/drivers/net/wireless/winbond/winbondport/wblinux.c b/drivers/net/wireless/winbond/winbondport/wblinux.c
index f095534..9220e80 100644
--- a/drivers/net/wireless/winbond/winbondport/wblinux.c
+++ b/drivers/net/wireless/winbond/winbondport/wblinux.c
@@ -12,7 +12,7 @@ #include "os_common.h"
#include "linux/new_wireless.h"
u32
-WBLINUX_MemoryAlloc( void* *VirtualAddress, u32 Length )
+WBLINUX_MemoryAlloc(void* *VirtualAddress, u32 Length)
{
*VirtualAddress = kmalloc( Length, GFP_ATOMIC ); //GFP_KERNEL is not suitable
@@ -22,20 +22,20 @@ WBLINUX_MemoryAlloc( void* *VirtualAddr
}
s32
- EncapAtomicInc( PADAPTER Adapter, void* pAtomic )
+EncapAtomicInc( PADAPTER Adapter, void* pAtomic )
{
- PWBLINUX pWbLinux = &Adapter->WbLinux;
- u32 ltmp;
- PULONG pltmp = (PULONG)pAtomic;
- OS_SPIN_LOCK_ACQUIRED( &pWbLinux->AtomicSpinLock );
- (*pltmp)++;
- ltmp = (*pltmp);
- OS_SPIN_LOCK_RELEASED( &pWbLinux->AtomicSpinLock );
- return ltmp;
+ PWBLINUX pWbLinux = &Adapter->WbLinux;
+ u32 ltmp;
+ PULONG pltmp = (PULONG)pAtomic;
+ OS_SPIN_LOCK_ACQUIRED( &pWbLinux->AtomicSpinLock );
+ (*pltmp)++;
+ ltmp = (*pltmp);
+ OS_SPIN_LOCK_RELEASED( &pWbLinux->AtomicSpinLock );
+ return ltmp;
}
s32
- EncapAtomicDec( PADAPTER Adapter, void* pAtomic )
+EncapAtomicDec( PADAPTER Adapter, void* pAtomic )
{
PWBLINUX pWbLinux = &Adapter->WbLinux;
u32 ltmp;
@@ -48,137 +48,128 @@ s32
}
unsigned char
- WBLINUX_Initial( PADAPTER Adapter )
+WBLINUX_Initial( PADAPTER Adapter )
{
- PWBLINUX pWbLinux = &Adapter->WbLinux;
+ PWBLINUX pWbLinux = &Adapter->WbLinux;
- OS_SPIN_LOCK_ALLOCATE( &pWbLinux->SpinLock );
- OS_SPIN_LOCK_ALLOCATE( &pWbLinux->AtomicSpinLock );
- pWbLinux->netdev->open = wb35_open;
- pWbLinux->netdev->stop = wb35_close;
- pWbLinux->netdev->hard_start_xmit = wb35_start_xmit;
- pWbLinux->netdev->set_multicast_list = wb35_set_multicast;
- pWbLinux->netdev->get_stats = wb35_netdev_stats;
- pWbLinux->netdev->wireless_handlers = (struct iw_handler_def *)&test_iw_handlers;
+ OS_SPIN_LOCK_ALLOCATE( &pWbLinux->SpinLock );
+ OS_SPIN_LOCK_ALLOCATE( &pWbLinux->AtomicSpinLock );
+ pWbLinux->netdev->open = wb35_open;
+ pWbLinux->netdev->stop = wb35_close;
+ pWbLinux->netdev->hard_start_xmit = wb35_start_xmit;
+ pWbLinux->netdev->set_multicast_list = wb35_set_multicast;
+ pWbLinux->netdev->get_stats = wb35_netdev_stats;
+ pWbLinux->netdev->wireless_handlers = (struct iw_handler_def *)&test_iw_handlers;
- return TRUE;
+ return TRUE;
}
void
- WBLinux_ReceivePacket( PADAPTER Adapter, PRXLAYER1 pRxLayer1 )
+WBLinux_ReceivePacket(PADAPTER Adapter, PRXLAYER1 pRxLayer1)
{
- PWBLINUX pWbLinux = &Adapter->WbLinux;
- struct sk_buff *skb = NULL;
- PUCHAR BufAddr;
- u32 ByteCount = 0;
- u32 i;
- u16 BufSize;
-
- for( i=0; i<pRxLayer1->BufferNumber; i++ )
- {
- BufSize = pRxLayer1->BufferQueue[i].BufferSize;
- ByteCount += BufSize;
- }
+ PWBLINUX pWbLinux = &Adapter->WbLinux;
+ struct sk_buff *skb = NULL;
+ PUCHAR BufAddr;
+ u32 ByteCount = 0;
+ u32 i;
+ u16 BufSize;
+
+ for( i=0; i<pRxLayer1->BufferNumber; i++ ) {
+ BufSize = pRxLayer1->BufferQueue[i].BufferSize;
+ ByteCount += BufSize;
+ }
#ifdef _PE_RX_DUMP_
- WBDEBUG(( "[w35und]---> Rx total length =%d BuffNum=%d\n", ByteCount, pRxLayer1->BufferNumber ));
+ WBDEBUG(( "[w35und]---> Rx total length =%d BuffNum=%d\n", ByteCount, pRxLayer1->BufferNumber ));
#endif
- if( (skb = dev_alloc_skb( ByteCount + 2 )) != NULL )
- {
- skb->dev = pWbLinux->netdev;
- skb_reserve( skb, 2 );
+ if ((skb = dev_alloc_skb( ByteCount + 2 )) != NULL) {
+ skb->dev = pWbLinux->netdev;
+ skb_reserve( skb, 2 );
- for( i=0; i<pRxLayer1->BufferNumber; i++ )
- {
- BufSize = pRxLayer1->BufferQueue[i].BufferSize;
- BufAddr = pRxLayer1->BufferQueue[i].pBufferAddress;
- // I Think this fits better - Scythe -
- memcpy(skb->data,BufAddr,BufSize);
- skb_put( skb, BufSize );
- }
-
- skb->protocol = eth_type_trans( skb, pWbLinux->netdev );
-
- netif_rx( skb );
- pWbLinux->netdev->last_rx = jiffies;
- pWbLinux->stats.rx_packets ++;
- pWbLinux->stats.rx_bytes += ByteCount;
- }
- else
- {
+ for (i=0; i<pRxLayer1->BufferNumber; i++) {
+ BufSize = pRxLayer1->BufferQueue[i].BufferSize;
+ BufAddr = pRxLayer1->BufferQueue[i].pBufferAddress;
+ // I Think this fits better - Scythe -
+ memcpy(skb->data, BufAddr, BufSize);
+ skb_put( skb, BufSize );
+ }
+
+ skb->protocol = eth_type_trans( skb, pWbLinux->netdev );
+
+ netif_rx( skb );
+ pWbLinux->netdev->last_rx = jiffies;
+ pWbLinux->stats.rx_packets ++;
+ pWbLinux->stats.rx_bytes += ByteCount;
+ } else {
#ifdef _PE_RX_DUMP_
- WBDEBUG(( "[w35und]RX SKB ALLOCATE IS FAILED !\n" ));
+ WBDEBUG(( "[w35und]RX SKB ALLOCATE IS FAILED !\n" ));
#endif
- }
+ }
}
-int wb35_start_xmit( struct sk_buff *skb, struct net_device *netdev )
+int wb35_start_xmit(struct sk_buff *skb, struct net_device *netdev)
{
- PADAPTER Adapter = netdev->priv;
- PWBLINUX pWbLinux = &Adapter->WbLinux;
- PUCHAR pBufAddress = (PUCHAR)skb->data;
- unsigned char IsStop = FALSE;
+ PADAPTER Adapter = netdev->priv;
+ PWBLINUX pWbLinux = &Adapter->WbLinux;
+ PUCHAR pBufAddress = (PUCHAR)skb->data;
+ unsigned char IsStop = FALSE;
#ifdef _PE_TX_DUMP_
- WBDEBUG(( "[w35und]wb35_start_xmit->\n" ));
- WBDEBUG(( "[w35und]skb=%x size=%d\n", skb, skb->len ));
+ WBDEBUG(( "[w35und]wb35_start_xmit->\n" ));
+ WBDEBUG(( "[w35und]skb=%x size=%d\n", skb, skb->len ));
#endif
- // Basic check ---------------------------------------------------
- if( !skb || (skb->len<(DOT_3_TYPE_OFFSET+2)) || pWbLinux->shutdown || !CURRENT_LINK_ON ||
- (
+ // Basic check ---------------------------------------------------
+ if (!skb || (skb->len<(DOT_3_TYPE_OFFSET+2)) || pWbLinux->shutdown || !CURRENT_LINK_ON ||
+ (
#ifdef _WPA2_
- CURRENT_DESIRED_WPA2_ENABLE &&
-#endif //end def _WPA2_
- CURRENT_DESIRED_WPA_ENABLE && CURRENT_CONTROL_PORT_BLOCK && (*(PUSHORT)(pBufAddress+12) != cpu_to_le16(0x8e88)) ) || \
- ((psLOCAL->RadioOffStatus.boHwRadioOff == TRUE) || (psLOCAL->RadioOffStatus.boSwRadioOff == TRUE)) )
- {
+ CURRENT_DESIRED_WPA2_ENABLE &&
+#endif
+ CURRENT_DESIRED_WPA_ENABLE && CURRENT_CONTROL_PORT_BLOCK && (*(PUSHORT)(pBufAddress+12) != cpu_to_le16(0x8e88)) ) || \
+ ((psLOCAL->RadioOffStatus.boHwRadioOff == TRUE) || (psLOCAL->RadioOffStatus.boSwRadioOff == TRUE))) {
#ifdef _PE_TX_DUMP_
- WBDEBUG(( "[w35und] wb35_start_xmit SK_BUFF IS NOT OK ! len=%d\n", skb->len ));
+ WBDEBUG(( "[w35und] wb35_start_xmit SK_BUFF IS NOT OK ! len=%d\n", skb->len ));
#endif
- dev_kfree_skb( skb );
- return 0; // Ignore this packet
- }
-
- // Check room space ---------------------------------------------
- if( pWbLinux->skb_array[ pWbLinux->skb_SetIndex ] )
- return -EBUSY;
-
- // Storing skb into skb_array and move point --------------------
- pWbLinux->skb_array[ pWbLinux->skb_SetIndex ] = skb;
- pWbLinux->skb_SetIndex++;
- pWbLinux->skb_SetIndex %= WBLINUX_PACKET_ARRAY_SIZE;
-
- // Does driver need to stop OS sending?
- if( (pWbLinux->skb_array[pWbLinux->skb_SetIndex]!=NULL) && !pWbLinux->netif_state_stop )
- {
- OS_SPIN_LOCK_ACQUIRED( &pWbLinux->SpinLock );
- if( !pWbLinux->netif_state_stop )
- {
- pWbLinux->netif_state_stop = 1;
- IsStop = TRUE;
- }
- OS_SPIN_LOCK_RELEASED( &pWbLinux->SpinLock );
-
- if( IsStop )
- {
+ dev_kfree_skb( skb );
+ return 0; // Ignore this packet
+ }
+
+ // Check room space ---------------------------------------------
+ if (pWbLinux->skb_array[pWbLinux->skb_SetIndex])
+ return -EBUSY;
+
+ // Storing skb into skb_array and move point --------------------
+ pWbLinux->skb_array[ pWbLinux->skb_SetIndex ] = skb;
+ pWbLinux->skb_SetIndex++;
+ pWbLinux->skb_SetIndex %= WBLINUX_PACKET_ARRAY_SIZE;
+
+ // Does driver need to stop OS sending?
+ if ((pWbLinux->skb_array[pWbLinux->skb_SetIndex]!=NULL) && !pWbLinux->netif_state_stop) {
+ OS_SPIN_LOCK_ACQUIRED( &pWbLinux->SpinLock );
+ if (!pWbLinux->netif_state_stop) {
+ pWbLinux->netif_state_stop = 1;
+ IsStop = TRUE;
+ }
+ OS_SPIN_LOCK_RELEASED( &pWbLinux->SpinLock );
+
+ if (IsStop) {
#ifdef _PE_TX_DUMP_
- WBDEBUG(("[w35und] tx netif stop"));
+ WBDEBUG(("[w35und] tx netif stop"));
#endif
- netif_stop_queue( netdev );
- }
- }
+ netif_stop_queue( netdev );
+ }
+ }
- // Calling Mds for sending packet --------------------
- Adapter->sLocalPara._NumTxMSDU++;
- netdev->trans_start=jiffies;
- Mds_Tx( Adapter );
+ // Calling Mds for sending packet --------------------
+ Adapter->sLocalPara._NumTxMSDU++;
+ netdev->trans_start=jiffies;
+ Mds_Tx( Adapter );
- return 0;// return 1 if asking kernel retry to send sk-buffer.
+ return 0;// return 1 if asking kernel retry to send sk-buffer.
}
void
- WBLINUX_GetNextPacket( PADAPTER Adapter, PDESCRIPTOR pDes )
+WBLINUX_GetNextPacket( PADAPTER Adapter, PDESCRIPTOR pDes )
{
PWBLINUX pWbLinux = &Adapter->WbLinux;
struct sk_buff *pSkb;
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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