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Staging: rt28x0: fix comments in *.c files 

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2009-12-11 12:23:14 -08:00 коммит произвёл Greg Kroah-Hartman
Родитель 52b81c89e5
Коммит 9f548a2a3d
13 изменённых файлов: 935 добавлений и 935 удалений
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68
drivers/staging/rt2860/chips/rt3070.c
Просмотреть файл

@ -41,18 +41,18 @@
#ifndef RTMP_RF_RW_SUPPORT
#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
#endif // RTMP_RF_RW_SUPPORT //
#endif /* RTMP_RF_RW_SUPPORT // */
VOID NICInitRT3070RFRegisters(IN PRTMP_ADAPTER pAd)
{
INT i;
UCHAR RFValue;
// Driver must read EEPROM to get RfIcType before initial RF registers
// Initialize RF register to default value
/* Driver must read EEPROM to get RfIcType before initial RF registers */
/* Initialize RF register to default value */
if (IS_RT3070(pAd) || IS_RT3071(pAd)) {
// Init RF calibration
// Driver should toggle RF R30 bit7 before init RF registers
/* Init RF calibration */
/* Driver should toggle RF R30 bit7 before init RF registers */
UINT32 RfReg = 0;
UINT32 data;
@ -63,38 +63,38 @@ VOID NICInitRT3070RFRegisters(IN PRTMP_ADAPTER pAd)
RfReg &= 0x7F;
RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR) RfReg);
// Initialize RF register to default value
/* Initialize RF register to default value */
for (i = 0; i < NUM_RF_REG_PARMS; i++) {
RT30xxWriteRFRegister(pAd,
RT30xx_RFRegTable[i].Register,
RT30xx_RFRegTable[i].Value);
}
// add by johnli
/* add by johnli */
if (IS_RT3070(pAd)) {
//
// The DAC issue(LDO_CFG0) has been fixed in RT3070(F).
// The voltage raising patch is no longer needed for RT3070(F)
//
/* */
/* The DAC issue(LDO_CFG0) has been fixed in RT3070(F). */
/* The voltage raising patch is no longer needed for RT3070(F) */
/* */
if ((pAd->MACVersion & 0xffff) < 0x0201) {
// Update MAC 0x05D4 from 01xxxxxx to 0Dxxxxxx (voltage 1.2V to 1.35V) for RT3070 to improve yield rate
/* Update MAC 0x05D4 from 01xxxxxx to 0Dxxxxxx (voltage 1.2V to 1.35V) for RT3070 to improve yield rate */
RTUSBReadMACRegister(pAd, LDO_CFG0, &data);
data = ((data & 0xF0FFFFFF) | 0x0D000000);
RTUSBWriteMACRegister(pAd, LDO_CFG0, data);
}
} else if (IS_RT3071(pAd)) {
// Driver should set RF R6 bit6 on before init RF registers
/* Driver should set RF R6 bit6 on before init RF registers */
RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR) & RfReg);
RfReg |= 0x40;
RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR) RfReg);
// init R31
/* init R31 */
RT30xxWriteRFRegister(pAd, RF_R31, 0x14);
// RT3071 version E has fixed this issue
/* RT3071 version E has fixed this issue */
if ((pAd->NicConfig2.field.DACTestBit == 1)
&& ((pAd->MACVersion & 0xffff) < 0x0211)) {
// patch tx EVM issue temporarily
/* patch tx EVM issue temporarily */
RTUSBReadMACRegister(pAd, LDO_CFG0, &data);
data = ((data & 0xE0FFFFFF) | 0x0D000000);
RTUSBWriteMACRegister(pAd, LDO_CFG0, data);
@ -104,35 +104,35 @@ VOID NICInitRT3070RFRegisters(IN PRTMP_ADAPTER pAd)
RTMP_IO_WRITE32(pAd, LDO_CFG0, data);
}
// patch LNA_PE_G1 failed issue
/* patch LNA_PE_G1 failed issue */
RTUSBReadMACRegister(pAd, GPIO_SWITCH, &data);
data &= ~(0x20);
RTUSBWriteMACRegister(pAd, GPIO_SWITCH, data);
}
//For RF filter Calibration
/*For RF filter Calibration */
RTMPFilterCalibration(pAd);
// Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration()
//
// TX to RX IQ glitch(RF_R27) has been fixed in RT3070(F).
// Raising RF voltage is no longer needed for RT3070(F)
//
/* Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration() */
/* */
/* TX to RX IQ glitch(RF_R27) has been fixed in RT3070(F). */
/* Raising RF voltage is no longer needed for RT3070(F) */
/* */
if ((IS_RT3070(pAd)) && ((pAd->MACVersion & 0xffff) < 0x0201)) {
RT30xxWriteRFRegister(pAd, RF_R27, 0x3);
} else if ((IS_RT3071(pAd))
&& ((pAd->MACVersion & 0xffff) < 0x0211)) {
RT30xxWriteRFRegister(pAd, RF_R27, 0x3);
}
// set led open drain enable
/* set led open drain enable */
RTUSBReadMACRegister(pAd, OPT_14, &data);
data |= 0x01;
RTUSBWriteMACRegister(pAd, OPT_14, data);
// move from RT30xxLoadRFNormalModeSetup because it's needed for both RT3070 and RT3071
// TX_LO1_en, RF R17 register Bit 3 to 0
/* move from RT30xxLoadRFNormalModeSetup because it's needed for both RT3070 and RT3071 */
/* TX_LO1_en, RF R17 register Bit 3 to 0 */
RT30xxReadRFRegister(pAd, RF_R17, &RFValue);
RFValue &= (~0x08);
// to fix rx long range issue
/* to fix rx long range issue */
if (pAd->NicConfig2.field.ExternalLNAForG == 0) {
if ((IS_RT3071(pAd)
&& ((pAd->MACVersion & 0xffff) >= 0x0211))
@ -140,22 +140,22 @@ VOID NICInitRT3070RFRegisters(IN PRTMP_ADAPTER pAd)
RFValue |= 0x20;
}
}
// set RF_R17_bit[2:0] equal to EEPROM setting at 0x48h
/* set RF_R17_bit[2:0] equal to EEPROM setting at 0x48h */
if (pAd->TxMixerGain24G >= 1) {
RFValue &= (~0x7); // clean bit [2:0]
RFValue &= (~0x7); /* clean bit [2:0] */
RFValue |= pAd->TxMixerGain24G;
}
RT30xxWriteRFRegister(pAd, RF_R17, RFValue);
if (IS_RT3071(pAd)) {
// add by johnli, RF power sequence setup, load RF normal operation-mode setup
/* add by johnli, RF power sequence setup, load RF normal operation-mode setup */
RT30xxLoadRFNormalModeSetup(pAd);
} else if (IS_RT3070(pAd)) {
/* add by johnli, reset RF_R27 when interface down & up to fix throughput problem */
// LDORF_VC, RF R27 register Bit 2 to 0
/* LDORF_VC, RF R27 register Bit 2 to 0 */
RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
// TX to RX IQ glitch(RF_R27) has been fixed in RT3070(F).
// Raising RF voltage is no longer needed for RT3070(F)
/* TX to RX IQ glitch(RF_R27) has been fixed in RT3070(F). */
/* Raising RF voltage is no longer needed for RT3070(F) */
if ((pAd->MACVersion & 0xffff) < 0x0201)
RFValue = (RFValue & (~0x77)) | 0x3;
else
@ -166,4 +166,4 @@ VOID NICInitRT3070RFRegisters(IN PRTMP_ADAPTER pAd)
}
}
#endif // RT3070 //
#endif /* RT3070 // */

34
drivers/staging/rt2860/chips/rt3090.c
Просмотреть файл

@ -41,16 +41,16 @@
#ifndef RTMP_RF_RW_SUPPORT
#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
#endif // RTMP_RF_RW_SUPPORT //
#endif /* RTMP_RF_RW_SUPPORT // */
VOID NICInitRT3090RFRegisters(IN PRTMP_ADAPTER pAd)
{
INT i;
// Driver must read EEPROM to get RfIcType before initial RF registers
// Initialize RF register to default value
/* Driver must read EEPROM to get RfIcType before initial RF registers */
/* Initialize RF register to default value */
if (IS_RT3090(pAd)) {
// Init RF calibration
// Driver should toggle RF R30 bit7 before init RF registers
/* Init RF calibration */
/* Driver should toggle RF R30 bit7 before init RF registers */
UINT32 RfReg = 0, data;
RT30xxReadRFRegister(pAd, RF_R30, (PUCHAR) & RfReg);
@ -60,14 +60,14 @@ VOID NICInitRT3090RFRegisters(IN PRTMP_ADAPTER pAd)
RfReg &= 0x7F;
RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR) RfReg);
// init R24, R31
/* init R24, R31 */
RT30xxWriteRFRegister(pAd, RF_R24, 0x0F);
RT30xxWriteRFRegister(pAd, RF_R31, 0x0F);
// RT309x version E has fixed this issue
/* RT309x version E has fixed this issue */
if ((pAd->NicConfig2.field.DACTestBit == 1)
&& ((pAd->MACVersion & 0xffff) < 0x0211)) {
// patch tx EVM issue temporarily
/* patch tx EVM issue temporarily */
RTMP_IO_READ32(pAd, LDO_CFG0, &data);
data = ((data & 0xE0FFFFFF) | 0x0D000000);
RTMP_IO_WRITE32(pAd, LDO_CFG0, data);
@ -77,43 +77,43 @@ VOID NICInitRT3090RFRegisters(IN PRTMP_ADAPTER pAd)
RTMP_IO_WRITE32(pAd, LDO_CFG0, data);
}
// patch LNA_PE_G1 failed issue
/* patch LNA_PE_G1 failed issue */
RTMP_IO_READ32(pAd, GPIO_SWITCH, &data);
data &= ~(0x20);
RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data);
// Initialize RF register to default value
/* Initialize RF register to default value */
for (i = 0; i < NUM_RF_REG_PARMS; i++) {
RT30xxWriteRFRegister(pAd,
RT30xx_RFRegTable[i].Register,
RT30xx_RFRegTable[i].Value);
}
// Driver should set RF R6 bit6 on before calibration
/* Driver should set RF R6 bit6 on before calibration */
RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR) & RfReg);
RfReg |= 0x40;
RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR) RfReg);
//For RF filter Calibration
/*For RF filter Calibration */
RTMPFilterCalibration(pAd);
// Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration()
/* Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration() */
if ((pAd->MACVersion & 0xffff) < 0x0211)
RT30xxWriteRFRegister(pAd, RF_R27, 0x3);
// set led open drain enable
/* set led open drain enable */
RTMP_IO_READ32(pAd, OPT_14, &data);
data |= 0x01;
RTMP_IO_WRITE32(pAd, OPT_14, data);
// set default antenna as main
/* set default antenna as main */
if (pAd->RfIcType == RFIC_3020)
AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt);
// add by johnli, RF power sequence setup, load RF normal operation-mode setup
/* add by johnli, RF power sequence setup, load RF normal operation-mode setup */
RT30xxLoadRFNormalModeSetup(pAd);
}
}
#endif // RT3090 //
#endif /* RT3090 // */

146
drivers/staging/rt2860/chips/rt30xx.c
Просмотреть файл

@ -39,13 +39,13 @@
#ifndef RTMP_RF_RW_SUPPORT
#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip"
#endif // RTMP_RF_RW_SUPPORT //
#endif /* RTMP_RF_RW_SUPPORT // */
#include "../rt_config.h"
//
// RF register initialization set
//
/* */
/* RF register initialization set */
/* */
REG_PAIR RT30xx_RFRegTable[] = {
{RF_R04, 0x40}
,
@ -89,12 +89,12 @@ REG_PAIR RT30xx_RFRegTable[] = {
UCHAR NUM_RF_REG_PARMS = (sizeof(RT30xx_RFRegTable) / sizeof(REG_PAIR));
// Antenna divesity use GPIO3 and EESK pin for control
// Antenna and EEPROM access are both using EESK pin,
// Therefor we should avoid accessing EESK at the same time
// Then restore antenna after EEPROM access
// The original name of this function is AsicSetRxAnt(), now change to
//VOID AsicSetRxAnt(
/* Antenna divesity use GPIO3 and EESK pin for control */
/* Antenna and EEPROM access are both using EESK pin, */
/* Therefor we should avoid accessing EESK at the same time */
/* Then restore antenna after EEPROM access */
/* The original name of this function is AsicSetRxAnt(), now change to */
/*VOID AsicSetRxAnt( */
VOID RT30xxSetRxAnt(IN PRTMP_ADAPTER pAd, IN UCHAR Ant)
{
UINT32 Value;
@ -109,16 +109,16 @@ VOID RT30xxSetRxAnt(IN PRTMP_ADAPTER pAd, IN UCHAR Ant)
(RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))) {
return;
}
// the antenna selection is through firmware and MAC register(GPIO3)
/* the antenna selection is through firmware and MAC register(GPIO3) */
if (Ant == 0) {
// Main antenna
/* Main antenna */
#ifdef RTMP_MAC_PCI
RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
x |= (EESK);
RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
#else
AsicSendCommandToMcu(pAd, 0x73, 0xFF, 0x1, 0x0);
#endif // RTMP_MAC_PCI //
#endif /* RTMP_MAC_PCI // */
RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &Value);
Value &= ~(0x0808);
@ -126,14 +126,14 @@ VOID RT30xxSetRxAnt(IN PRTMP_ADAPTER pAd, IN UCHAR Ant)
DBGPRINT_RAW(RT_DEBUG_TRACE,
("AsicSetRxAnt, switch to main antenna\n"));
} else {
// Aux antenna
/* Aux antenna */
#ifdef RTMP_MAC_PCI
RTMP_IO_READ32(pAd, E2PROM_CSR, &x);
x &= ~(EESK);
RTMP_IO_WRITE32(pAd, E2PROM_CSR, x);
#else
AsicSendCommandToMcu(pAd, 0x73, 0xFF, 0x0, 0x0);
#endif // RTMP_MAC_PCI //
#endif /* RTMP_MAC_PCI // */
RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &Value);
Value &= ~(0x0808);
Value |= 0x08;
@ -165,14 +165,14 @@ VOID RTMPFilterCalibration(IN PRTMP_ADAPTER pAd)
UINT loop = 0, count = 0, loopcnt = 0, ReTry = 0;
UCHAR RF_R24_Value = 0;
// Give bbp filter initial value
/* Give bbp filter initial value */
pAd->Mlme.CaliBW20RfR24 = 0x1F;
pAd->Mlme.CaliBW40RfR24 = 0x2F; //Bit[5] must be 1 for BW 40
pAd->Mlme.CaliBW40RfR24 = 0x2F; /*Bit[5] must be 1 for BW 40 */
do {
if (loop == 1) //BandWidth = 40 MHz
if (loop == 1) /*BandWidth = 40 MHz */
{
// Write 0x27 to RF_R24 to program filter
/* Write 0x27 to RF_R24 to program filter */
RF_R24_Value = 0x27;
RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
if (IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
@ -180,19 +180,19 @@ VOID RTMPFilterCalibration(IN PRTMP_ADAPTER pAd)
else
FilterTarget = 0x19;
// when calibrate BW40, BBP mask must set to BW40.
/* when calibrate BW40, BBP mask must set to BW40. */
RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
BBPValue &= (~0x18);
BBPValue |= (0x10);
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
// set to BW40
/* set to BW40 */
RT30xxReadRFRegister(pAd, RF_R31, &value);
value |= 0x20;
RT30xxWriteRFRegister(pAd, RF_R31, value);
} else //BandWidth = 20 MHz
} else /*BandWidth = 20 MHz */
{
// Write 0x07 to RF_R24 to program filter
/* Write 0x07 to RF_R24 to program filter */
RF_R24_Value = 0x07;
RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
if (IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))
@ -200,39 +200,39 @@ VOID RTMPFilterCalibration(IN PRTMP_ADAPTER pAd)
else
FilterTarget = 0x16;
// set to BW20
/* set to BW20 */
RT30xxReadRFRegister(pAd, RF_R31, &value);
value &= (~0x20);
RT30xxWriteRFRegister(pAd, RF_R31, value);
}
// Write 0x01 to RF_R22 to enable baseband loopback mode
/* Write 0x01 to RF_R22 to enable baseband loopback mode */
RT30xxReadRFRegister(pAd, RF_R22, &value);
value |= 0x01;
RT30xxWriteRFRegister(pAd, RF_R22, value);
// Write 0x00 to BBP_R24 to set power & frequency of passband test tone
/* Write 0x00 to BBP_R24 to set power & frequency of passband test tone */
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0);
do {
// Write 0x90 to BBP_R25 to transmit test tone
/* Write 0x90 to BBP_R25 to transmit test tone */
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R25, 0x90);
RTMPusecDelay(1000);
// Read BBP_R55[6:0] for received power, set R55x = BBP_R55[6:0]
/* Read BBP_R55[6:0] for received power, set R55x = BBP_R55[6:0] */
RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R55, &value);
R55x = value & 0xFF;
} while ((ReTry++ < 100) && (R55x == 0));
// Write 0x06 to BBP_R24 to set power & frequency of stopband test tone
/* Write 0x06 to BBP_R24 to set power & frequency of stopband test tone */
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0x06);
while (TRUE) {
// Write 0x90 to BBP_R25 to transmit test tone
/* Write 0x90 to BBP_R25 to transmit test tone */
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R25, 0x90);
//We need to wait for calibration
/*We need to wait for calibration */
RTMPusecDelay(1000);
RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R55, &value);
value &= 0xFF;
@ -245,27 +245,27 @@ VOID RTMPFilterCalibration(IN PRTMP_ADAPTER pAd)
break;
}
// prevent infinite loop cause driver hang.
/* prevent infinite loop cause driver hang. */
if (loopcnt++ > 100) {
DBGPRINT(RT_DEBUG_ERROR,
("RTMPFilterCalibration - can't find a valid value, loopcnt=%d stop calibrating",
loopcnt));
break;
}
// Write RF_R24 to program filter
/* Write RF_R24 to program filter */
RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
}
if (count > 0) {
RF_R24_Value = RF_R24_Value - ((count) ? (1) : (0));
}
// Store for future usage
/* Store for future usage */
if (loopcnt < 100) {
if (loop++ == 0) {
//BandWidth = 20 MHz
/*BandWidth = 20 MHz */
pAd->Mlme.CaliBW20RfR24 = (UCHAR) RF_R24_Value;
} else {
//BandWidth = 40 MHz
/*BandWidth = 40 MHz */
pAd->Mlme.CaliBW40RfR24 = (UCHAR) RF_R24_Value;
break;
}
@ -274,20 +274,20 @@ VOID RTMPFilterCalibration(IN PRTMP_ADAPTER pAd)
RT30xxWriteRFRegister(pAd, RF_R24, RF_R24_Value);
// reset count
/* reset count */
count = 0;
} while (TRUE);
//
// Set back to initial state
//
/* */
/* Set back to initial state */
/* */
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R24, 0);
RT30xxReadRFRegister(pAd, RF_R22, &value);
value &= ~(0x01);
RT30xxWriteRFRegister(pAd, RF_R22, value);
// set BBP back to BW20
/* set BBP back to BW20 */
RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue);
BBPValue &= (~0x18);
RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue);
@ -297,7 +297,7 @@ VOID RTMPFilterCalibration(IN PRTMP_ADAPTER pAd)
pAd->Mlme.CaliBW20RfR24, pAd->Mlme.CaliBW40RfR24));
}
// add by johnli, RF power sequence setup
/* add by johnli, RF power sequence setup */
/*
==========================================================================
Description:
@ -310,12 +310,12 @@ VOID RT30xxLoadRFNormalModeSetup(IN PRTMP_ADAPTER pAd)
{
UCHAR RFValue;
// RX0_PD & TX0_PD, RF R1 register Bit 2 & Bit 3 to 0 and RF_BLOCK_en,RX1_PD & TX1_PD, Bit0, Bit 4 & Bit5 to 1
/* RX0_PD & TX0_PD, RF R1 register Bit 2 & Bit 3 to 0 and RF_BLOCK_en,RX1_PD & TX1_PD, Bit0, Bit 4 & Bit5 to 1 */
RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
RFValue = (RFValue & (~0x0C)) | 0x31;
RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
// TX_LO2_en, RF R15 register Bit 3 to 0
/* TX_LO2_en, RF R15 register Bit 3 to 0 */
RT30xxReadRFRegister(pAd, RF_R15, &RFValue);
RFValue &= (~0x08);
RT30xxWriteRFRegister(pAd, RF_R15, RFValue);
@ -338,22 +338,22 @@ VOID RT30xxLoadRFNormalModeSetup(IN PRTMP_ADAPTER pAd)
RT30xxWriteRFRegister(pAd, RF_R17, RFValue);
*/
// RX_LO1_en, RF R20 register Bit 3 to 0
/* RX_LO1_en, RF R20 register Bit 3 to 0 */
RT30xxReadRFRegister(pAd, RF_R20, &RFValue);
RFValue &= (~0x08);
RT30xxWriteRFRegister(pAd, RF_R20, RFValue);
// RX_LO2_en, RF R21 register Bit 3 to 0
/* RX_LO2_en, RF R21 register Bit 3 to 0 */
RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
RFValue &= (~0x08);
RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
/* add by johnli, reset RF_R27 when interface down & up to fix throughput problem */
// LDORF_VC, RF R27 register Bit 2 to 0
/* LDORF_VC, RF R27 register Bit 2 to 0 */
RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
// TX to RX IQ glitch(RF_R27) has been fixed in RT3070(F).
// Raising RF voltage is no longer needed for RT3070(F)
if (IS_RT3090(pAd)) // RT309x and RT3071/72
/* TX to RX IQ glitch(RF_R27) has been fixed in RT3070(F). */
/* Raising RF voltage is no longer needed for RT3070(F) */
if (IS_RT3090(pAd)) /* RT309x and RT3071/72 */
{
if ((pAd->MACVersion & 0xffff) < 0x0211)
RFValue = (RFValue & (~0x77)) | 0x3;
@ -379,35 +379,35 @@ VOID RT30xxLoadRFSleepModeSetup(IN PRTMP_ADAPTER pAd)
#ifdef RTMP_MAC_USB
if (!IS_RT3572(pAd))
#endif // RTMP_MAC_USB //
#endif /* RTMP_MAC_USB // */
{
// RF_BLOCK_en. RF R1 register Bit 0 to 0
/* RF_BLOCK_en. RF R1 register Bit 0 to 0 */
RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
RFValue &= (~0x01);
RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
// VCO_IC, RF R7 register Bit 4 & Bit 5 to 0
/* VCO_IC, RF R7 register Bit 4 & Bit 5 to 0 */
RT30xxReadRFRegister(pAd, RF_R07, &RFValue);
RFValue &= (~0x30);
RT30xxWriteRFRegister(pAd, RF_R07, RFValue);
// Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 0
/* Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 0 */
RT30xxReadRFRegister(pAd, RF_R09, &RFValue);
RFValue &= (~0x0E);
RT30xxWriteRFRegister(pAd, RF_R09, RFValue);
// RX_CTB_en, RF R21 register Bit 7 to 0
/* RX_CTB_en, RF R21 register Bit 7 to 0 */
RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
RFValue &= (~0x80);
RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
}
if (IS_RT3090(pAd) || // IS_RT3090 including RT309x and RT3071/72
if (IS_RT3090(pAd) || /* IS_RT3090 including RT309x and RT3071/72 */
IS_RT3572(pAd) ||
(IS_RT3070(pAd) && ((pAd->MACVersion & 0xffff) < 0x0201))) {
#ifdef RTMP_MAC_USB
if (!IS_RT3572(pAd))
#endif // RTMP_MAC_USB //
#endif /* RTMP_MAC_USB // */
{
RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
RFValue |= 0x77;
@ -435,36 +435,36 @@ VOID RT30xxReverseRFSleepModeSetup(IN PRTMP_ADAPTER pAd)
#ifdef RTMP_MAC_USB
if (!IS_RT3572(pAd))
#endif // RTMP_MAC_USB //
#endif /* RTMP_MAC_USB // */
{
// RF_BLOCK_en, RF R1 register Bit 0 to 1
/* RF_BLOCK_en, RF R1 register Bit 0 to 1 */
RT30xxReadRFRegister(pAd, RF_R01, &RFValue);
RFValue |= 0x01;
RT30xxWriteRFRegister(pAd, RF_R01, RFValue);
// VCO_IC, RF R7 register Bit 4 & Bit 5 to 1
/* VCO_IC, RF R7 register Bit 4 & Bit 5 to 1 */
RT30xxReadRFRegister(pAd, RF_R07, &RFValue);
RFValue |= 0x30;
RT30xxWriteRFRegister(pAd, RF_R07, RFValue);
// Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 1
/* Idoh, RF R9 register Bit 1, Bit 2 & Bit 3 to 1 */
RT30xxReadRFRegister(pAd, RF_R09, &RFValue);
RFValue |= 0x0E;
RT30xxWriteRFRegister(pAd, RF_R09, RFValue);
// RX_CTB_en, RF R21 register Bit 7 to 1
/* RX_CTB_en, RF R21 register Bit 7 to 1 */
RT30xxReadRFRegister(pAd, RF_R21, &RFValue);
RFValue |= 0x80;
RT30xxWriteRFRegister(pAd, RF_R21, RFValue);
}
if (IS_RT3090(pAd) || // IS_RT3090 including RT309x and RT3071/72
if (IS_RT3090(pAd) || /* IS_RT3090 including RT309x and RT3071/72 */
IS_RT3572(pAd) ||
IS_RT3390(pAd) ||
(IS_RT3070(pAd) && ((pAd->MACVersion & 0xffff) < 0x0201))) {
#ifdef RTMP_MAC_USB
if (!IS_RT3572(pAd))
#endif // RTMP_MAC_USB //
#endif /* RTMP_MAC_USB // */
{
RT30xxReadRFRegister(pAd, RF_R27, &RFValue);
if ((pAd->MACVersion & 0xffff) < 0x0211)
@ -473,10 +473,10 @@ VOID RT30xxReverseRFSleepModeSetup(IN PRTMP_ADAPTER pAd)
RFValue = (RFValue & (~0x77));
RT30xxWriteRFRegister(pAd, RF_R27, RFValue);
}
// RT3071 version E has fixed this issue
/* RT3071 version E has fixed this issue */
if ((pAd->NicConfig2.field.DACTestBit == 1)
&& ((pAd->MACVersion & 0xffff) < 0x0211)) {
// patch tx EVM issue temporarily
/* patch tx EVM issue temporarily */
RTMP_IO_READ32(pAd, LDO_CFG0, &MACValue);
MACValue = ((MACValue & 0xE0FFFFFF) | 0x0D000000);
RTMP_IO_WRITE32(pAd, LDO_CFG0, MACValue);
@ -491,22 +491,22 @@ VOID RT30xxReverseRFSleepModeSetup(IN PRTMP_ADAPTER pAd)
RT30xxWriteRFRegister(pAd, RF_R08, 0x80);
}
// end johnli
/* end johnli */
VOID RT30xxHaltAction(IN PRTMP_ADAPTER pAd)
{
UINT32 TxPinCfg = 0x00050F0F;
//
// Turn off LNA_PE or TRSW_POL
//
/* */
/* Turn off LNA_PE or TRSW_POL */
/* */
if (IS_RT3070(pAd) || IS_RT3071(pAd) || IS_RT3572(pAd)) {
if ((IS_RT3071(pAd) || IS_RT3572(pAd))
#ifdef RTMP_EFUSE_SUPPORT
&& (pAd->bUseEfuse)
#endif // RTMP_EFUSE_SUPPORT //
#endif /* RTMP_EFUSE_SUPPORT // */
) {
TxPinCfg &= 0xFFFBF0F0; // bit18 off
TxPinCfg &= 0xFFFBF0F0; /* bit18 off */
} else {
TxPinCfg &= 0xFFFFF0F0;
}
@ -515,4 +515,4 @@ VOID RT30xxHaltAction(IN PRTMP_ADAPTER pAd)
}
}
#endif // RT30xx //
#endif /* RT30xx // */

290
drivers/staging/rt2860/pci_main_dev.c
Просмотреть файл

@ -38,17 +38,17 @@
#include "rt_config.h"
#include <linux/pci.h>
// Following information will be show when you run 'modinfo'
// *** If you have a solution for the bug in current version of driver, please mail to me.
// Otherwise post to forum in ralinktech's web site(www.ralinktech.com) and let all users help you. ***
/* Following information will be show when you run 'modinfo' */
/* *** If you have a solution for the bug in current version of driver, please mail to me. */
/* Otherwise post to forum in ralinktech's web site(www.ralinktech.com) and let all users help you. *** */
MODULE_AUTHOR("Jett Chen <jett_chen@ralinktech.com>");
MODULE_DESCRIPTION("RT2860/RT3090 Wireless Lan Linux Driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("rt3090sta");
//
// Function declarations
//
/* */
/* Function declarations */
/* */
extern int rt28xx_close(IN struct net_device *net_dev);
extern int rt28xx_open(struct net_device *net_dev);
@ -64,14 +64,14 @@ static VOID RTMPInitPCIeDevice(IN struct pci_dev *pci_dev,
#ifdef CONFIG_PM
static int rt2860_suspend(struct pci_dev *pci_dev, pm_message_t state);
static int rt2860_resume(struct pci_dev *pci_dev);
#endif // CONFIG_PM //
#endif /* CONFIG_PM // */
//
// Ralink PCI device table, include all supported chipsets
//
/* */
/* Ralink PCI device table, include all supported chipsets */
/* */
static struct pci_device_id rt2860_pci_tbl[] __devinitdata = {
#ifdef RT2860
{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC2860_PCI_DEVICE_ID)}, //RT28602.4G
{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC2860_PCI_DEVICE_ID)}, /*RT28602.4G */
{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC2860_PCIe_DEVICE_ID)},
{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC2760_PCI_DEVICE_ID)},
{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC2790_PCIe_DEVICE_ID)},
@ -88,13 +88,13 @@ static struct pci_device_id rt2860_pci_tbl[] __devinitdata = {
{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3090_PCIe_DEVICE_ID)},
{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3091_PCIe_DEVICE_ID)},
{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3092_PCIe_DEVICE_ID)},
#endif // RT3090 //
#endif /* RT3090 // */
#ifdef RT3390
{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3390_PCIe_DEVICE_ID)},
{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3391_PCIe_DEVICE_ID)},
{PCI_DEVICE(NIC_PCI_VENDOR_ID, NIC3392_PCIe_DEVICE_ID)},
#endif // RT3390 //
{0,} // terminate list
#endif /* RT3390 // */
{0,} /* terminate list */
};
MODULE_DEVICE_TABLE(pci, rt2860_pci_tbl);
@ -102,9 +102,9 @@ MODULE_DEVICE_TABLE(pci, rt2860_pci_tbl);
MODULE_VERSION(STA_DRIVER_VERSION);
#endif
//
// Our PCI driver structure
//
/* */
/* Our PCI driver structure */
/* */
static struct pci_driver rt2860_driver = {
name: "rt2860",
id_table:rt2860_pci_tbl,
@ -125,8 +125,8 @@ resume:rt2860_resume,
VOID RT2860RejectPendingPackets(IN PRTMP_ADAPTER pAd)
{
// clear PS packets
// clear TxSw packets
/* clear PS packets */
/* clear TxSw packets */
}
static int rt2860_suspend(struct pci_dev *pci_dev, pm_message_t state)
@ -146,33 +146,33 @@ static int rt2860_suspend(struct pci_dev *pci_dev, pm_message_t state)
/* and 1 suspend/resume function for 1 module, not for each interface */
/* so Linux will call suspend/resume function once */
if (VIRTUAL_IF_NUM(pAd) > 0) {
// avoid users do suspend after interface is down
/* avoid users do suspend after interface is down */
// stop interface
/* stop interface */
netif_carrier_off(net_dev);
netif_stop_queue(net_dev);
// mark device as removed from system and therefore no longer available
/* mark device as removed from system and therefore no longer available */
netif_device_detach(net_dev);
// mark halt flag
/* mark halt flag */
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);
// take down the device
/* take down the device */
rt28xx_close((PNET_DEV) net_dev);
RT_MOD_DEC_USE_COUNT();
}
}
// reference to http://vovo2000.com/type-lab/linux/kernel-api/linux-kernel-api.html
// enable device to generate PME# when suspended
// pci_choose_state(): Choose the power state of a PCI device to be suspended
/* reference to http://vovo2000.com/type-lab/linux/kernel-api/linux-kernel-api.html */
/* enable device to generate PME# when suspended */
/* pci_choose_state(): Choose the power state of a PCI device to be suspended */
retval = pci_enable_wake(pci_dev, pci_choose_state(pci_dev, state), 1);
// save the PCI configuration space of a device before suspending
/* save the PCI configuration space of a device before suspending */
pci_save_state(pci_dev);
// disable PCI device after use
/* disable PCI device after use */
pci_disable_device(pci_dev);
retval = pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state));
@ -187,22 +187,22 @@ static int rt2860_resume(struct pci_dev *pci_dev)
PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) NULL;
INT32 retval;
// set the power state of a PCI device
// PCI has 4 power states, DO (normal) ~ D3(less power)
// in include/linux/pci.h, you can find that
// #define PCI_D0 ((pci_power_t __force) 0)
// #define PCI_D1 ((pci_power_t __force) 1)
// #define PCI_D2 ((pci_power_t __force) 2)
// #define PCI_D3hot ((pci_power_t __force) 3)
// #define PCI_D3cold ((pci_power_t __force) 4)
// #define PCI_UNKNOWN ((pci_power_t __force) 5)
// #define PCI_POWER_ERROR ((pci_power_t __force) -1)
/* set the power state of a PCI device */
/* PCI has 4 power states, DO (normal) ~ D3(less power) */
/* in include/linux/pci.h, you can find that */
/* #define PCI_D0 ((pci_power_t __force) 0) */
/* #define PCI_D1 ((pci_power_t __force) 1) */
/* #define PCI_D2 ((pci_power_t __force) 2) */
/* #define PCI_D3hot ((pci_power_t __force) 3) */
/* #define PCI_D3cold ((pci_power_t __force) 4) */
/* #define PCI_UNKNOWN ((pci_power_t __force) 5) */
/* #define PCI_POWER_ERROR ((pci_power_t __force) -1) */
retval = pci_set_power_state(pci_dev, PCI_D0);
// restore the saved state of a PCI device
/* restore the saved state of a PCI device */
pci_restore_state(pci_dev);
// initialize device before it's used by a driver
/* initialize device before it's used by a driver */
if (pci_enable_device(pci_dev)) {
printk("pci enable fail!\n");
return 0;
@ -220,16 +220,16 @@ static int rt2860_resume(struct pci_dev *pci_dev)
/* and 1 suspend/resume function for 1 module, not for each interface */
/* so Linux will call suspend/resume function once */
if (VIRTUAL_IF_NUM(pAd) > 0) {
// mark device as attached from system and restart if needed
/* mark device as attached from system and restart if needed */
netif_device_attach(net_dev);
if (rt28xx_open((PNET_DEV) net_dev) != 0) {
// open fail
/* open fail */
DBGPRINT(RT_DEBUG_TRACE,
("<=== rt2860_resume()\n"));
return 0;
}
// increase MODULE use count
/* increase MODULE use count */
RT_MOD_INC_USE_COUNT();
RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
@ -244,16 +244,16 @@ static int rt2860_resume(struct pci_dev *pci_dev)
DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_resume()\n"));
return 0;
}
#endif // CONFIG_PM //
#endif /* CONFIG_PM // */
static INT __init rt2860_init_module(VOID)
{
return pci_register_driver(&rt2860_driver);
}
//
// Driver module unload function
//
/* */
/* Driver module unload function */
/* */
static VOID __exit rt2860_cleanup_module(VOID)
{
pci_unregister_driver(&rt2860_driver);
@ -262,9 +262,9 @@ static VOID __exit rt2860_cleanup_module(VOID)
module_init(rt2860_init_module);
module_exit(rt2860_cleanup_module);
//
// PCI device probe & initialization function
//
/* */
/* PCI device probe & initialization function */
/* */
static INT __devinit rt2860_probe(IN struct pci_dev *pci_dev,
IN const struct pci_device_id *pci_id)
{
@ -278,8 +278,8 @@ static INT __devinit rt2860_probe(IN struct pci_dev *pci_dev,
DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_probe\n"));
//PCIDevInit==============================================
// wake up and enable device
/*PCIDevInit============================================== */
/* wake up and enable device */
if ((rv = pci_enable_device(pci_dev)) != 0) {
DBGPRINT(RT_DEBUG_ERROR,
("Enable PCI device failed, errno=%d!\n", rv));
@ -293,7 +293,7 @@ static INT __devinit rt2860_probe(IN struct pci_dev *pci_dev,
("Request PCI resource failed, errno=%d!\n", rv));
goto err_out;
}
// map physical address to virtual address for accessing register
/* map physical address to virtual address for accessing register */
csr_addr =
(unsigned long)ioremap(pci_resource_start(pci_dev, 0),
pci_resource_len(pci_dev, 0));
@ -310,11 +310,11 @@ static INT __devinit rt2860_probe(IN struct pci_dev *pci_dev,
(ULONG) csr_addr, pci_dev->irq));
}
// Set DMA master
/* Set DMA master */
pci_set_master(pci_dev);
//RtmpDevInit==============================================
// Allocate RTMP_ADAPTER adapter structure
/*RtmpDevInit============================================== */
/* Allocate RTMP_ADAPTER adapter structure */
handle = kmalloc(sizeof(struct os_cookie), GFP_KERNEL);
if (handle == NULL) {
DBGPRINT(RT_DEBUG_ERROR,
@ -325,25 +325,25 @@ static INT __devinit rt2860_probe(IN struct pci_dev *pci_dev,
((POS_COOKIE) handle)->pci_dev = pci_dev;
rv = RTMPAllocAdapterBlock(handle, &pAd); //shiang: we may need the pci_dev for allocate structure of "RTMP_ADAPTER"
rv = RTMPAllocAdapterBlock(handle, &pAd); /*shiang: we may need the pci_dev for allocate structure of "RTMP_ADAPTER" */
if (rv != NDIS_STATUS_SUCCESS)
goto err_out_iounmap;
// Here are the RTMP_ADAPTER structure with pci-bus specific parameters.
/* Here are the RTMP_ADAPTER structure with pci-bus specific parameters. */
pAd->CSRBaseAddress = (PUCHAR) csr_addr;
DBGPRINT(RT_DEBUG_ERROR,
("pAd->CSRBaseAddress =0x%lx, csr_addr=0x%lx!\n",
(ULONG) pAd->CSRBaseAddress, csr_addr));
RtmpRaDevCtrlInit(pAd, RTMP_DEV_INF_PCI);
//NetDevInit==============================================
/*NetDevInit============================================== */
net_dev = RtmpPhyNetDevInit(pAd, &netDevHook);
if (net_dev == NULL)
goto err_out_free_radev;
// Here are the net_device structure with pci-bus specific parameters.
net_dev->irq = pci_dev->irq; // Interrupt IRQ number
net_dev->base_addr = csr_addr; // Save CSR virtual address and irq to device structure
pci_set_drvdata(pci_dev, net_dev); // Set driver data
/* Here are the net_device structure with pci-bus specific parameters. */
net_dev->irq = pci_dev->irq; /* Interrupt IRQ number */
net_dev->base_addr = csr_addr; /* Save CSR virtual address and irq to device structure */
pci_set_drvdata(pci_dev, net_dev); /* Set driver data */
/* for supporting Network Manager */
/* Set the sysfs physical device reference for the network logical device
@ -351,8 +351,8 @@ static INT __devinit rt2860_probe(IN struct pci_dev *pci_dev,
*/
SET_NETDEV_DEV(net_dev, &(pci_dev->dev));
//All done, it's time to register the net device to linux kernel.
// Register this device
/*All done, it's time to register the net device to linux kernel. */
/* Register this device */
rv = RtmpOSNetDevAttach(net_dev, &netDevHook);
if (rv)
goto err_out_free_netdev;
@ -362,7 +362,7 @@ static INT __devinit rt2860_probe(IN struct pci_dev *pci_dev,
DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_probe\n"));
return 0; // probe ok
return 0; /* probe ok */
/* --------------------------- ERROR HANDLE --------------------------- */
err_out_free_netdev:
@ -393,39 +393,39 @@ static VOID __devexit rt2860_remove_one(IN struct pci_dev *pci_dev)
{
PNET_DEV net_dev = pci_get_drvdata(pci_dev);
RTMP_ADAPTER *pAd = NULL;
ULONG csr_addr = net_dev->base_addr; // pAd->CSRBaseAddress;
ULONG csr_addr = net_dev->base_addr; /* pAd->CSRBaseAddress; */
GET_PAD_FROM_NET_DEV(pAd, net_dev);
DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_remove_one\n"));
if (pAd != NULL) {
// Unregister/Free all allocated net_device.
/* Unregister/Free all allocated net_device. */
RtmpPhyNetDevExit(pAd, net_dev);
// Unmap CSR base address
/* Unmap CSR base address */
iounmap((char *)(csr_addr));
// release memory region
/* release memory region */
release_mem_region(pci_resource_start(pci_dev, 0),
pci_resource_len(pci_dev, 0));
// Free RTMP_ADAPTER related structures.
/* Free RTMP_ADAPTER related structures. */
RtmpRaDevCtrlExit(pAd);
} else {
// Unregister network device
/* Unregister network device */
RtmpOSNetDevDetach(net_dev);
// Unmap CSR base address
/* Unmap CSR base address */
iounmap((char *)(net_dev->base_addr));
// release memory region
/* release memory region */
release_mem_region(pci_resource_start(pci_dev, 0),
pci_resource_len(pci_dev, 0));
}
// Free the root net_device
/* Free the root net_device */
RtmpOSNetDevFree(net_dev);
}
@ -475,7 +475,7 @@ static VOID RTMPInitPCIeDevice(IN struct pci_dev *pci_dev, IN PRTMP_ADAPTER pAd)
(device_id == NIC3090_PCIe_DEVICE_ID) ||
(device_id == NIC3091_PCIe_DEVICE_ID) ||
(device_id == NIC3092_PCIe_DEVICE_ID) ||
#endif // RT3090 //
#endif /* RT3090 // */
0) {
UINT32 MacCsr0 = 0, Index = 0;
do {
@ -487,8 +487,8 @@ static VOID RTMPInitPCIeDevice(IN struct pci_dev *pci_dev, IN PRTMP_ADAPTER pAd)
RTMPusecDelay(10);
} while (Index++ < 100);
// Support advanced power save after 2892/2790.
// MAC version at offset 0x1000 is 0x2872XXXX/0x2870XXXX(PCIe, USB, SDIO).
/* Support advanced power save after 2892/2790. */
/* MAC version at offset 0x1000 is 0x2872XXXX/0x2870XXXX(PCIe, USB, SDIO). */
if ((MacCsr0 & 0xffff0000) != 0x28600000) {
OPSTATUS_SET_FLAG(pAd, fOP_STATUS_PCIE_DEVICE);
}
@ -509,7 +509,7 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
return;
DBGPRINT(RT_DEBUG_TRACE, ("%s.===>\n", __func__));
// Init EEPROM, and save settings
/* Init EEPROM, and save settings */
if (!(IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))) {
RT28xx_EEPROM_READ16(pAd, 0x22, PCIePowerSaveLevel);
pAd->PCIePowerSaveLevel = PCIePowerSaveLevel & 0xff;
@ -541,16 +541,16 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
PCIePowerSaveLevel &= 0xff;
PCIePowerSaveLevel = PCIePowerSaveLevel >> 6;
switch (PCIePowerSaveLevel) {
case 0: // Only support L0
case 0: /* Only support L0 */
pAd->LnkCtrlBitMask = 0;
break;
case 1: // Only enable L0s
case 1: /* Only enable L0s */
pAd->LnkCtrlBitMask = 1;
break;
case 2: // enable L1, L0s
case 2: /* enable L1, L0s */
pAd->LnkCtrlBitMask = 3;
break;
case 3: // sync with host clk and enable L1, L0s
case 3: /* sync with host clk and enable L1, L0s */
pAd->LnkCtrlBitMask = 0x103;
break;
}
@ -580,7 +580,7 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
} else if (IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) {
UCHAR LinkCtrlSetting = 0;
// Check 3090E special setting chip.
/* Check 3090E special setting chip. */
RT28xx_EEPROM_READ16(pAd, 0x24, data2);
if ((data2 == 0x9280) && ((pAd->MACVersion & 0xffff) == 0x0211)) {
pAd->b3090ESpecialChip = TRUE;
@ -588,37 +588,37 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
}
RTMP_IO_READ32(pAd, AUX_CTRL, &MacValue);
//enable WAKE_PCIE function, which forces to enable PCIE clock when mpu interrupt asserting.
//Force PCIE 125MHz CLK to toggle
/*enable WAKE_PCIE function, which forces to enable PCIE clock when mpu interrupt asserting. */
/*Force PCIE 125MHz CLK to toggle */
MacValue |= 0x402;
RTMP_IO_WRITE32(pAd, AUX_CTRL, MacValue);
DBGPRINT_RAW(RT_DEBUG_ERROR,
(" AUX_CTRL = 0x%32x\n", MacValue));
// for RT30xx F and after, PCIe infterface, and for power solution 3
/* for RT30xx F and after, PCIe infterface, and for power solution 3 */
if ((IS_VERSION_AFTER_F(pAd))
&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode >= 2)
&& (pAd->StaCfg.PSControl.field.rt30xxPowerMode <= 3)) {
RTMP_IO_READ32(pAd, AUX_CTRL, &MacValue);
DBGPRINT_RAW(RT_DEBUG_ERROR,
(" Read AUX_CTRL = 0x%x\n", MacValue));
// turn on bit 12.
//enable 32KHz clock mode for power saving
/* turn on bit 12. */
/*enable 32KHz clock mode for power saving */
MacValue |= 0x1000;
if (MacValue != 0xffffffff) {
RTMP_IO_WRITE32(pAd, AUX_CTRL, MacValue);
DBGPRINT_RAW(RT_DEBUG_ERROR,
(" Write AUX_CTRL = 0x%x\n",
MacValue));
// 1. if use PCIePowerSetting is 2 or 3, need to program OSC_CTRL to 0x3ff11.
/* 1. if use PCIePowerSetting is 2 or 3, need to program OSC_CTRL to 0x3ff11. */
MacValue = 0x3ff11;
RTMP_IO_WRITE32(pAd, OSC_CTRL, MacValue);
DBGPRINT_RAW(RT_DEBUG_ERROR,
(" OSC_CTRL = 0x%x\n", MacValue));
// 2. Write PCI register Clk ref bit
/* 2. Write PCI register Clk ref bit */
RTMPrt3xSetPCIePowerLinkCtrl(pAd);
} else {
// Error read Aux_Ctrl value. Force to use solution 1
/* Error read Aux_Ctrl value. Force to use solution 1 */
DBGPRINT(RT_DEBUG_ERROR,
(" Error Value in AUX_CTRL = 0x%x\n",
MacValue));
@ -627,20 +627,20 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
(" Force to use power solution1 \n"));
}
}
// 1. read setting from inf file.
/* 1. read setting from inf file. */
PCIePowerSaveLevel =
(USHORT) pAd->StaCfg.PSControl.field.rt30xxPowerMode;
DBGPRINT(RT_DEBUG_ERROR,
("====> rt30xx Read PowerLevelMode = 0x%x.\n",
PCIePowerSaveLevel));
// 2. Check EnableNewPS.
/* 2. Check EnableNewPS. */
if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
PCIePowerSaveLevel = 1;
if (IS_VERSION_BEFORE_F(pAd)
&& (pAd->b3090ESpecialChip == FALSE)) {
// Chip Version E only allow 1, So force set 1.
/* Chip Version E only allow 1, So force set 1. */
PCIePowerSaveLevel &= 0x1;
pAd->PCIePowerSaveLevel = (USHORT) PCIePowerSaveLevel;
DBGPRINT(RT_DEBUG_TRACE,
@ -650,7 +650,7 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
AsicSendCommandToMcu(pAd, 0x83, 0xff,
(UCHAR) PCIePowerSaveLevel, 0x00);
} else {
// Chip Version F and after only allow 1 or 2 or 3. This might be modified after new chip version come out.
/* Chip Version F and after only allow 1 or 2 or 3. This might be modified after new chip version come out. */
if (!
((PCIePowerSaveLevel == 1)
|| (PCIePowerSaveLevel == 3)))
@ -659,8 +659,8 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
("====> rt30xx F Write 0x83 Command = 0x%x.\n",
PCIePowerSaveLevel));
pAd->PCIePowerSaveLevel = (USHORT) PCIePowerSaveLevel;
// for 3090F , we need to add high-byte arg for 0x83 command to indicate the link control setting in
// PCI Configuration Space. Because firmware can't read PCI Configuration Space
/* for 3090F , we need to add high-byte arg for 0x83 command to indicate the link control setting in */
/* PCI Configuration Space. Because firmware can't read PCI Configuration Space */
if ((pAd->Rt3xxRalinkLinkCtrl & 0x2)
&& (pAd->Rt3xxHostLinkCtrl & 0x2)) {
LinkCtrlSetting = 1;
@ -673,11 +673,11 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
LinkCtrlSetting);
}
}
// Find Ralink PCIe Device's Express Capability Offset
/* Find Ralink PCIe Device's Express Capability Offset */
pos = pci_find_capability(pObj->pci_dev, PCI_CAP_ID_EXP);
if (pos != 0) {
// Ralink PCIe Device's Link Control Register Offset
/* Ralink PCIe Device's Link Control Register Offset */
pAd->RLnkCtrlOffset = pos + PCI_EXP_LNKCTL;
pci_read_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset,
&reg16);
@ -698,7 +698,7 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
("Write (Ralink PCIe Link Control Register) offset 0x%x = 0x%x\n",
pos + PCI_EXP_LNKCTL, Configuration));
}
#endif // RT2860 //
#endif /* RT2860 // */
RTMPFindHostPCIDev(pAd);
if (pObj->parent_pci_dev) {
@ -711,14 +711,14 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
bFindIntel = TRUE;
RTMP_SET_PSFLAG(pAd, fRTMP_PS_TOGGLE_L1);
}
// Find PCI-to-PCI Bridge Express Capability Offset
/* Find PCI-to-PCI Bridge Express Capability Offset */
pos =
pci_find_capability(pObj->parent_pci_dev,
PCI_CAP_ID_EXP);
if (pos != 0) {
BOOLEAN bChange = FALSE;
// PCI-to-PCI Bridge Link Control Register Offset
/* PCI-to-PCI Bridge Link Control Register Offset */
pAd->HostLnkCtrlOffset = pos + PCI_EXP_LNKCTL;
pci_read_config_word(pObj->parent_pci_dev,
pAd->HostLnkCtrlOffset,
@ -739,7 +739,7 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
case NIC2790_PCIe_DEVICE_ID:
bChange = TRUE;
break;
#endif // RT2860 //
#endif /* RT2860 // */
#ifdef RT3090
case NIC3090_PCIe_DEVICE_ID:
case NIC3091_PCIe_DEVICE_ID:
@ -747,7 +747,7 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
if (bFindIntel == FALSE)
bChange = TRUE;
break;
#endif // RT3090 //
#endif /* RT3090 // */
default:
break;
}
@ -782,14 +782,14 @@ VOID RTMPInitPCIeLinkCtrlValue(IN PRTMP_ADAPTER pAd)
if (bFindIntel == FALSE) {
DBGPRINT(RT_DEBUG_TRACE,
("Doesn't find Intel PCI host controller. \n"));
// Doesn't switch L0, L1, So set PCIePowerSaveLevel to 0xff
/* Doesn't switch L0, L1, So set PCIePowerSaveLevel to 0xff */
pAd->PCIePowerSaveLevel = 0xff;
if ((pAd->RLnkCtrlOffset != 0)
#ifdef RT3090
&& ((pObj->DeviceID == NIC3090_PCIe_DEVICE_ID)
|| (pObj->DeviceID == NIC3091_PCIe_DEVICE_ID)
|| (pObj->DeviceID == NIC3092_PCIe_DEVICE_ID))
#endif // RT3090 //
#endif /* RT3090 // */
) {
pci_read_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset,
&reg16);
@ -871,20 +871,20 @@ VOID RTMPPCIeLinkCtrlValueRestore(IN PRTMP_ADAPTER pAd, IN UCHAR Level)
if (!((pObj->DeviceID == NIC2860_PCIe_DEVICE_ID)
|| (pObj->DeviceID == NIC2790_PCIe_DEVICE_ID)))
return;
#endif // RT2860 //
// Check PSControl Configuration
#endif /* RT2860 // */
/* Check PSControl Configuration */
if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
return;
//3090 will not execute the following codes.
// Check interface : If not PCIe interface, return.
/*3090 will not execute the following codes. */
/* Check interface : If not PCIe interface, return. */
#ifdef RT3090
if ((pObj->DeviceID == NIC3090_PCIe_DEVICE_ID)
|| (pObj->DeviceID == NIC3091_PCIe_DEVICE_ID)
|| (pObj->DeviceID == NIC3092_PCIe_DEVICE_ID))
return;
#endif // RT3090 //
#endif /* RT3090 // */
DBGPRINT(RT_DEBUG_TRACE, ("%s.===>\n", __func__));
PCIePowerSaveLevel = pAd->PCIePowerSaveLevel;
@ -898,7 +898,7 @@ VOID RTMPPCIeLinkCtrlValueRestore(IN PRTMP_ADAPTER pAd, IN UCHAR Level)
Configuration);
if ((Configuration != 0) && (Configuration != 0xFFFF)) {
Configuration &= 0xfefc;
// If call from interface down, restore to orginial setting.
/* If call from interface down, restore to orginial setting. */
if (Level == RESTORE_CLOSE) {
Configuration |= pAd->HostLnkCtrlConfiguration;
} else
@ -920,7 +920,7 @@ VOID RTMPPCIeLinkCtrlValueRestore(IN PRTMP_ADAPTER pAd, IN UCHAR Level)
Configuration);
if ((Configuration != 0) && (Configuration != 0xFFFF)) {
Configuration &= 0xfefc;
// If call from interface down, restore to orginial setting.
/* If call from interface down, restore to orginial setting. */
if (Level == RESTORE_CLOSE)
Configuration |= pAd->RLnkCtrlConfiguration;
else
@ -965,20 +965,20 @@ VOID RTMPPCIeLinkCtrlSetting(IN PRTMP_ADAPTER pAd, IN USHORT Max)
if (!((pObj->DeviceID == NIC2860_PCIe_DEVICE_ID)
|| (pObj->DeviceID == NIC2790_PCIe_DEVICE_ID)))
return;
#endif // RT2860 //
// Check PSControl Configuration
#endif /* RT2860 // */
/* Check PSControl Configuration */
if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
return;
// Check interface : If not PCIe interface, return.
//Block 3090 to enter the following function
/* Check interface : If not PCIe interface, return. */
/*Block 3090 to enter the following function */
#ifdef RT3090
if ((pObj->DeviceID == NIC3090_PCIe_DEVICE_ID)
|| (pObj->DeviceID == NIC3091_PCIe_DEVICE_ID)
|| (pObj->DeviceID == NIC3092_PCIe_DEVICE_ID))
return;
#endif // RT3090 //
#endif /* RT3090 // */
if (!RTMP_TEST_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP)) {
DBGPRINT(RT_DEBUG_INFO,
("RTMPPCIePowerLinkCtrl return on fRTMP_PS_CAN_GO_SLEEP flag\n"));
@ -993,27 +993,27 @@ VOID RTMPPCIeLinkCtrlSetting(IN PRTMP_ADAPTER pAd, IN USHORT Max)
}
PCIePowerSaveLevel = PCIePowerSaveLevel >> 6;
// Skip non-exist deice right away
/* Skip non-exist deice right away */
if (pObj->parent_pci_dev && (pAd->HostLnkCtrlOffset != 0)) {
PCI_REG_READ_WORD(pObj->parent_pci_dev, pAd->HostLnkCtrlOffset,
Configuration);
switch (PCIePowerSaveLevel) {
case 0:
// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 00
/* Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 00 */
Configuration &= 0xfefc;
break;
case 1:
// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 01
/* Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 01 */
Configuration &= 0xfefc;
Configuration |= 0x1;
break;
case 2:
// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11
/* Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11 */
Configuration &= 0xfefc;
Configuration |= 0x3;
break;
case 3:
// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11 and bit 8 of LinkControl of 2892 to 1
/* Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11 and bit 8 of LinkControl of 2892 to 1 */
Configuration &= 0xfefc;
Configuration |= 0x103;
break;
@ -1026,7 +1026,7 @@ VOID RTMPPCIeLinkCtrlSetting(IN PRTMP_ADAPTER pAd, IN USHORT Max)
}
if (pObj->pci_dev && (pAd->RLnkCtrlOffset != 0)) {
// first 2892 chip not allow to frequently set mode 3. will cause hang problem.
/* first 2892 chip not allow to frequently set mode 3. will cause hang problem. */
if (PCIePowerSaveLevel > Max)
PCIePowerSaveLevel = Max;
@ -1034,25 +1034,25 @@ VOID RTMPPCIeLinkCtrlSetting(IN PRTMP_ADAPTER pAd, IN USHORT Max)
Configuration);
switch (PCIePowerSaveLevel) {
case 0:
// No PCI power safe
// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 00 .
/* No PCI power safe */
/* Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 00 . */
Configuration &= 0xfefc;
break;
case 1:
// L0
// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 01 .
/* L0 */
/* Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 01 . */
Configuration &= 0xfefc;
Configuration |= 0x1;
break;
case 2:
// L0 and L1
// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11
/* L0 and L1 */
/* Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11 */
Configuration &= 0xfefc;
Configuration |= 0x3;
break;
case 3:
// L0 , L1 and clock management.
// Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11 and bit 8 of LinkControl of 2892 to 1
/* L0 , L1 and clock management. */
/* Set b0 and b1 of LinkControl (both 2892 and PCIe bridge) to 11 and bit 8 of LinkControl of 2892 to 1 */
Configuration &= 0xfefc;
Configuration |= 0x103;
pAd->bPCIclkOff = TRUE;
@ -1091,35 +1091,35 @@ VOID RTMPrt3xSetPCIePowerLinkCtrl(IN PRTMP_ADAPTER pAd)
("RTMPrt3xSetPCIePowerLinkCtrl.===> %lx\n",
pAd->StaCfg.PSControl.word));
// Check PSControl Configuration
/* Check PSControl Configuration */
if (pAd->StaCfg.PSControl.field.EnableNewPS == FALSE)
return;
RTMPFindHostPCIDev(pAd);
if (pObj->parent_pci_dev) {
// Find PCI-to-PCI Bridge Express Capability Offset
/* Find PCI-to-PCI Bridge Express Capability Offset */
pos = pci_find_capability(pObj->parent_pci_dev, PCI_CAP_ID_EXP);
if (pos != 0) {
pAd->HostLnkCtrlOffset = pos + PCI_EXP_LNKCTL;
}
// If configurared to turn on L1.
/* If configurared to turn on L1. */
HostConfiguration = 0;
if (pAd->StaCfg.PSControl.field.rt30xxForceASPMTest == 1) {
DBGPRINT(RT_DEBUG_TRACE, ("Enter,PSM : Force ASPM \n"));
// Skip non-exist deice right away
/* Skip non-exist deice right away */
if ((pAd->HostLnkCtrlOffset != 0)) {
PCI_REG_READ_WORD(pObj->parent_pci_dev,
pAd->HostLnkCtrlOffset,
HostConfiguration);
// Prepare Configuration to write to Host
/* Prepare Configuration to write to Host */
HostConfiguration |= 0x3;
PCI_REG_WIRTE_WORD(pObj->parent_pci_dev,
pAd->HostLnkCtrlOffset,
HostConfiguration);
pAd->Rt3xxHostLinkCtrl = HostConfiguration;
// Because in rt30xxForceASPMTest Mode, Force turn on L0s, L1.
// Fix HostConfiguration bit0:1 = 0x3 for later use.
/* Because in rt30xxForceASPMTest Mode, Force turn on L0s, L1. */
/* Fix HostConfiguration bit0:1 = 0x3 for later use. */
HostConfiguration = 0x3;
DBGPRINT(RT_DEBUG_TRACE,
("PSM : Force ASPM : "
@ -1129,7 +1129,7 @@ VOID RTMPrt3xSetPCIePowerLinkCtrl(IN PRTMP_ADAPTER pAd)
} else if (pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM ==
1) {
// Skip non-exist deice right away
/* Skip non-exist deice right away */
if ((pAd->HostLnkCtrlOffset != 0)) {
PCI_REG_READ_WORD(pObj->parent_pci_dev,
pAd->HostLnkCtrlOffset,
@ -1143,12 +1143,12 @@ VOID RTMPrt3xSetPCIePowerLinkCtrl(IN PRTMP_ADAPTER pAd)
}
}
}
// Prepare to write Ralink setting.
// Find Ralink PCIe Device's Express Capability Offset
/* Prepare to write Ralink setting. */
/* Find Ralink PCIe Device's Express Capability Offset */
pos = pci_find_capability(pObj->pci_dev, PCI_CAP_ID_EXP);
if (pos != 0) {
// Ralink PCIe Device's Link Control Register Offset
/* Ralink PCIe Device's Link Control Register Offset */
pAd->RLnkCtrlOffset = pos + PCI_EXP_LNKCTL;
pci_read_config_word(pObj->pci_dev, pAd->RLnkCtrlOffset,
&reg16);

110
drivers/staging/rt2860/rt_linux.c
Просмотреть файл

@ -30,9 +30,9 @@
ULONG RTDebugLevel = RT_DEBUG_ERROR;
// for wireless system event message
/* for wireless system event message */
char const *pWirelessSysEventText[IW_SYS_EVENT_TYPE_NUM] = {
// system status event
/* system status event */
"had associated successfully", /* IW_ASSOC_EVENT_FLAG */
"had disassociated", /* IW_DISASSOC_EVENT_FLAG */
"had deauthenticated", /* IW_DEAUTH_EVENT_FLAG */
@ -54,7 +54,7 @@ char const *pWirelessSysEventText[IW_SYS_EVENT_TYPE_NUM] = {
"scan terminate!! Busy!! Enqueue fail!!" /* IW_SCAN_ENQUEUE_FAIL_EVENT_FLAG */
};
// for wireless IDS_spoof_attack event message
/* for wireless IDS_spoof_attack event message */
char const *pWirelessSpoofEventText[IW_SPOOF_EVENT_TYPE_NUM] = {
"detected conflict SSID", /* IW_CONFLICT_SSID_EVENT_FLAG */
"detected spoofed association response", /* IW_SPOOF_ASSOC_RESP_EVENT_FLAG */
@ -68,7 +68,7 @@ char const *pWirelessSpoofEventText[IW_SPOOF_EVENT_TYPE_NUM] = {
"detected replay attack" /* IW_REPLAY_ATTACK_EVENT_FLAG */
};
// for wireless IDS_flooding_attack event message
/* for wireless IDS_flooding_attack event message */
char const *pWirelessFloodEventText[IW_FLOOD_EVENT_TYPE_NUM] = {
"detected authentication flooding", /* IW_FLOOD_AUTH_EVENT_FLAG */
"detected association request flooding", /* IW_FLOOD_ASSOC_REQ_EVENT_FLAG */
@ -129,10 +129,10 @@ VOID RTMP_OS_Del_Timer(IN NDIS_MINIPORT_TIMER * pTimer,
VOID RTMP_OS_Release_Packet(IN PRTMP_ADAPTER pAd, IN PQUEUE_ENTRY pEntry)
{
//RTMPFreeNdisPacket(pAd, (struct sk_buff *)pEntry);
/*RTMPFreeNdisPacket(pAd, (struct sk_buff *)pEntry); */
}
// Unify all delay routine by using udelay
/* Unify all delay routine by using udelay */
VOID RTMPusecDelay(IN ULONG usec)
{
ULONG i;
@ -149,7 +149,7 @@ void RTMP_GetCurrentSystemTime(LARGE_INTEGER * time)
time->u.LowPart = jiffies;
}
// pAd MUST allow to be NULL
/* pAd MUST allow to be NULL */
NDIS_STATUS os_alloc_mem(IN RTMP_ADAPTER * pAd, OUT UCHAR ** mem, IN ULONG size)
{
*mem = (PUCHAR) kmalloc(size, GFP_ATOMIC);
@ -159,7 +159,7 @@ NDIS_STATUS os_alloc_mem(IN RTMP_ADAPTER * pAd, OUT UCHAR ** mem, IN ULONG size)
return (NDIS_STATUS_FAILURE);
}
// pAd MUST allow to be NULL
/* pAd MUST allow to be NULL */
NDIS_STATUS os_free_mem(IN PRTMP_ADAPTER pAd, IN PVOID mem)
{
@ -249,8 +249,8 @@ VOID RTMPFreeAdapter(IN PRTMP_ADAPTER pAd)
NdisFreeSpinLock(&pAd->RxRingLock);
#ifdef RT3090
NdisFreeSpinLock(&pAd->McuCmdLock);
#endif // RT3090 //
#endif // RTMP_MAC_PCI //
#endif /* RT3090 // */
#endif /* RTMP_MAC_PCI // */
for (index = 0; index < NUM_OF_TX_RING; index++) {
NdisFreeSpinLock(&pAd->TxSwQueueLock[index]);
@ -260,7 +260,7 @@ VOID RTMPFreeAdapter(IN PRTMP_ADAPTER pAd)
NdisFreeSpinLock(&pAd->irq_lock);
vfree(pAd); // pci_free_consistent(os_cookie->pci_dev,sizeof(RTMP_ADAPTER),pAd,os_cookie->pAd_pa);
vfree(pAd); /* pci_free_consistent(os_cookie->pci_dev,sizeof(RTMP_ADAPTER),pAd,os_cookie->pAd_pa); */
if (os_cookie)
kfree(os_cookie);
}
@ -303,7 +303,7 @@ NDIS_STATUS RTMPCloneNdisPacket(IN PRTMP_ADAPTER pAd,
ASSERT(pInPacket);
ASSERT(ppOutPacket);
// 1. Allocate a packet
/* 1. Allocate a packet */
pkt = dev_alloc_skb(2048);
if (pkt == NULL) {
@ -322,7 +322,7 @@ NDIS_STATUS RTMPCloneNdisPacket(IN PRTMP_ADAPTER pAd,
return NDIS_STATUS_SUCCESS;
}
// the allocated NDIS PACKET must be freed via RTMPFreeNdisPacket()
/* the allocated NDIS PACKET must be freed via RTMPFreeNdisPacket() */
NDIS_STATUS RTMPAllocateNdisPacket(IN PRTMP_ADAPTER pAd,
OUT PNDIS_PACKET * ppPacket,
IN PUCHAR pHeader,
@ -333,7 +333,7 @@ NDIS_STATUS RTMPAllocateNdisPacket(IN PRTMP_ADAPTER pAd,
ASSERT(pData);
ASSERT(DataLen);
// 1. Allocate a packet
/* 1. Allocate a packet */
pPacket =
(PNDIS_PACKET *) dev_alloc_skb(HeaderLen + DataLen +
RTMP_PKT_TAIL_PADDING);
@ -344,18 +344,18 @@ NDIS_STATUS RTMPAllocateNdisPacket(IN PRTMP_ADAPTER pAd,
#endif
return NDIS_STATUS_FAILURE;
}
// 2. clone the frame content
/* 2. clone the frame content */
if (HeaderLen > 0)
NdisMoveMemory(GET_OS_PKT_DATAPTR(pPacket), pHeader, HeaderLen);
if (DataLen > 0)
NdisMoveMemory(GET_OS_PKT_DATAPTR(pPacket) + HeaderLen, pData,
DataLen);
// 3. update length of packet
/* 3. update length of packet */
skb_put(GET_OS_PKT_TYPE(pPacket), HeaderLen + DataLen);
RTMP_SET_PACKET_SOURCE(pPacket, PKTSRC_NDIS);
// printk("%s : pPacket = %p, len = %d\n", __func__, pPacket, GET_OS_PKT_LEN(pPacket));
/* printk("%s : pPacket = %p, len = %d\n", __func__, pPacket, GET_OS_PKT_LEN(pPacket)); */
*ppPacket = pPacket;
return NDIS_STATUS_SUCCESS;
}
@ -372,9 +372,9 @@ VOID RTMPFreeNdisPacket(IN PRTMP_ADAPTER pAd, IN PNDIS_PACKET pPacket)
dev_kfree_skb_any(RTPKT_TO_OSPKT(pPacket));
}
// IRQL = DISPATCH_LEVEL
// NOTE: we do have an assumption here, that Byte0 and Byte1 always reasid at the same
// scatter gather buffer
/* IRQL = DISPATCH_LEVEL */
/* NOTE: we do have an assumption here, that Byte0 and Byte1 always reasid at the same */
/* scatter gather buffer */
NDIS_STATUS Sniff2BytesFromNdisBuffer(IN PNDIS_BUFFER pFirstBuffer,
IN UCHAR DesiredOffset,
OUT PUCHAR pByte0, OUT PUCHAR pByte1)
@ -481,7 +481,7 @@ PNDIS_PACKET duplicate_pkt_with_TKIP_MIC(IN PRTMP_ADAPTER pAd,
skb = RTPKT_TO_OSPKT(pPacket);
if (skb_tailroom(skb) < TKIP_TX_MIC_SIZE) {
// alloc a new skb and copy the packet
/* alloc a new skb and copy the packet */
newskb =
skb_copy_expand(skb, skb_headroom(skb), TKIP_TX_MIC_SIZE,
GFP_ATOMIC);
@ -507,11 +507,11 @@ PNDIS_PACKET ClonePacket(IN PRTMP_ADAPTER pAd,
ASSERT(pPacket);
pRxPkt = RTPKT_TO_OSPKT(pPacket);
// clone the packet
/* clone the packet */
pClonedPkt = skb_clone(pRxPkt, MEM_ALLOC_FLAG);
if (pClonedPkt) {
// set the correct dataptr and data len
/* set the correct dataptr and data len */
pClonedPkt->dev = pRxPkt->dev;
pClonedPkt->data = pData;
pClonedPkt->len = DataSize;
@ -521,9 +521,9 @@ PNDIS_PACKET ClonePacket(IN PRTMP_ADAPTER pAd,
return pClonedPkt;
}
//
// change OS packet DataPtr and DataLen
//
/* */
/* change OS packet DataPtr and DataLen */
/* */
void update_os_packet_info(IN PRTMP_ADAPTER pAd,
IN RX_BLK * pRxBlk, IN UCHAR FromWhichBSSID)
{
@ -555,10 +555,10 @@ void wlan_802_11_to_802_3_packet(IN PRTMP_ADAPTER pAd,
pOSPkt->len = pRxBlk->DataSize;
pOSPkt->tail = pOSPkt->data + pOSPkt->len;
//
// copy 802.3 header
//
//
/* */
/* copy 802.3 header */
/* */
/* */
NdisMoveMemory(skb_push(pOSPkt, LENGTH_802_3), pHeader802_3,
LENGTH_802_3);
@ -633,7 +633,7 @@ VOID RTMPSendWirelessEvent(IN PRTMP_ADAPTER pAd,
IN PUCHAR pAddr, IN UCHAR BssIdx, IN CHAR Rssi)
{
//union iwreq_data wrqu;
/*union iwreq_data wrqu; */
PSTRING pBuf = NULL, pBufPtr = NULL;
USHORT event, type, BufLen;
UCHAR event_table_len = 0;
@ -668,9 +668,9 @@ VOID RTMPSendWirelessEvent(IN PRTMP_ADAPTER pAd,
event));
return;
}
//Allocate memory and copy the msg.
/*Allocate memory and copy the msg. */
if ((pBuf = kmalloc(IW_CUSTOM_MAX_LEN, GFP_ATOMIC)) != NULL) {
//Prepare the payload
/*Prepare the payload */
memset(pBuf, 0, IW_CUSTOM_MAX_LEN);
pBufPtr = pBuf;
@ -706,7 +706,7 @@ VOID RTMPSendWirelessEvent(IN PRTMP_ADAPTER pAd,
RtmpOSWrielessEventSend(pAd, IWEVCUSTOM, Event_flag, NULL,
(PUCHAR) pBuf, BufLen);
//DBGPRINT(RT_DEBUG_TRACE, ("%s : %s\n", __func__, pBuf));
/*DBGPRINT(RT_DEBUG_TRACE, ("%s : %s\n", __func__, pBuf)); */
kfree(pBuf);
} else
@ -723,7 +723,7 @@ void send_monitor_packets(IN PRTMP_ADAPTER pAd, IN RX_BLK * pRxBlk)
USHORT header_len = 0;
UCHAR temp_header[40] = { 0 };
u_int32_t ralinkrate[256] = { 2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108, 109, 110, 111, 112, 13, 26, 39, 52, 78, 104, 117, 130, 26, 52, 78, 104, 156, 208, 234, 260, 27, 54, 81, 108, 162, 216, 243, 270, // Last 38
u_int32_t ralinkrate[256] = { 2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108, 109, 110, 111, 112, 13, 26, 39, 52, 78, 104, 117, 130, 26, 52, 78, 104, 156, 208, 234, 260, 27, 54, 81, 108, 162, 216, 243, 270, /* Last 38 */
54, 108, 162, 216, 324, 432, 486, 540, 14, 29, 43, 57, 87, 115,
130, 144, 29, 59, 87, 115, 173, 230, 260, 288, 30, 60, 90,
120, 180, 240, 270, 300, 60, 120, 180, 240, 360, 480, 540,
@ -761,39 +761,39 @@ void send_monitor_packets(IN PRTMP_ADAPTER pAd, IN RX_BLK * pRxBlk)
else
header_len = LENGTH_802_11;
// QOS
/* QOS */
if (pRxBlk->pHeader->FC.SubType & 0x08) {
header_len += 2;
// Data skip QOS contorl field
/* Data skip QOS contorl field */
pRxBlk->DataSize -= 2;
}
// Order bit: A-Ralink or HTC+
/* Order bit: A-Ralink or HTC+ */
if (pRxBlk->pHeader->FC.Order) {
header_len += 4;
// Data skip HTC contorl field
/* Data skip HTC contorl field */
pRxBlk->DataSize -= 4;
}
// Copy Header
/* Copy Header */
if (header_len <= 40)
NdisMoveMemory(temp_header, pRxBlk->pData, header_len);
// skip HW padding
/* skip HW padding */
if (pRxBlk->RxD.L2PAD)
pRxBlk->pData += (header_len + 2);
else
pRxBlk->pData += header_len;
} //end if
} /*end if */
if (pRxBlk->DataSize < pOSPkt->len) {
skb_trim(pOSPkt, pRxBlk->DataSize);
} else {
skb_put(pOSPkt, (pRxBlk->DataSize - pOSPkt->len));
} //end if
} /*end if */
if ((pRxBlk->pData - pOSPkt->data) > 0) {
skb_put(pOSPkt, (pRxBlk->pData - pOSPkt->data));
skb_pull(pOSPkt, (pRxBlk->pData - pOSPkt->data));
} //end if
} /*end if */
if (skb_headroom(pOSPkt) < (sizeof(wlan_ng_prism2_header) + header_len)) {
if (pskb_expand_head
@ -803,8 +803,8 @@ void send_monitor_packets(IN PRTMP_ADAPTER pAd, IN RX_BLK * pRxBlk)
("%s : Reallocate header size of sk_buff fail!\n",
__func__));
goto err_free_sk_buff;
} //end if
} //end if
} /*end if */
} /*end if */
if (header_len > 0)
NdisMoveMemory(skb_push(pOSPkt, header_len), temp_header,
@ -856,7 +856,7 @@ void send_monitor_packets(IN PRTMP_ADAPTER pAd, IN RX_BLK * pRxBlk)
ph->signal.did = DIDmsg_lnxind_wlansniffrm_signal;
ph->signal.status = 0;
ph->signal.len = 4;
ph->signal.data = 0; //rssi + noise;
ph->signal.data = 0; /*rssi + noise; */
ph->noise.did = DIDmsg_lnxind_wlansniffrm_noise;
ph->noise.status = 0;
@ -948,7 +948,7 @@ int RtmpOSIRQRelease(IN PNET_DEV pNetDev)
free_irq(pObj->pci_dev->irq, (net_dev));
RTMP_MSI_DISABLE(pAd);
}
#endif // RTMP_PCI_SUPPORT //
#endif /* RTMP_PCI_SUPPORT // */
return 0;
}
@ -985,7 +985,7 @@ void RtmpOSFileSeek(RTMP_OS_FD osfd, int offset)
int RtmpOSFileRead(RTMP_OS_FD osfd, char *pDataPtr, int readLen)
{
// The object must have a read method
/* The object must have a read method */
if (osfd->f_op && osfd->f_op->read) {
return osfd->f_op->read(osfd, pDataPtr, readLen, &osfd->f_pos);
} else {
@ -1090,7 +1090,7 @@ NDIS_STATUS RtmpOSTaskAttach(IN RTMP_OS_TASK * pTask,
} else {
pTask->taskPID = GET_PID(pid_number);
// Wait for the thread to start
/* Wait for the thread to start */
wait_for_completion(&pTask->taskComplete);
status = NDIS_STATUS_SUCCESS;
}
@ -1172,7 +1172,7 @@ int RtmpOSNetDevAddrSet(IN PNET_DEV pNetDev, IN PUCHAR pMacAddr)
net_dev = pNetDev;
GET_PAD_FROM_NET_DEV(pAd, net_dev);
// work-around for the SuSE due to it has it's own interface name management system.
/* work-around for the SuSE due to it has it's own interface name management system. */
{
NdisZeroMemory(pAd->StaCfg.dev_name, 16);
NdisMoveMemory(pAd->StaCfg.dev_name, net_dev->name,
@ -1245,7 +1245,7 @@ void RtmpOSNetDevFree(PNET_DEV pNetDev)
INT RtmpOSNetDevAlloc(IN PNET_DEV * new_dev_p, IN UINT32 privDataSize)
{
// assign it as null first.
/* assign it as null first. */
*new_dev_p = NULL;
DBGPRINT(RT_DEBUG_TRACE,
@ -1281,7 +1281,7 @@ void RtmpOSNetDeviceRefPut(PNET_DEV pNetDev)
INT RtmpOSNetDevDestory(IN RTMP_ADAPTER * pAd, IN PNET_DEV pNetDev)
{
// TODO: Need to fix this
/* TODO: Need to fix this */
printk("WARNING: This function(%s) not implement yet!!!\n", __func__);
return 0;
}
@ -1297,7 +1297,7 @@ int RtmpOSNetDevAttach(IN PNET_DEV pNetDev,
int ret, rtnl_locked = FALSE;
DBGPRINT(RT_DEBUG_TRACE, ("RtmpOSNetDevAttach()--->\n"));
// If we need hook some callback function to the net device structrue, now do it.
/* If we need hook some callback function to the net device structrue, now do it. */
if (pDevOpHook) {
PRTMP_ADAPTER pAd = NULL;
@ -1312,7 +1312,7 @@ int RtmpOSNetDevAttach(IN PNET_DEV pNetDev,
pNetDev->wireless_handlers = &rt28xx_iw_handler_def;
}
// copy the net device mac address to the net_device structure.
/* copy the net device mac address to the net_device structure. */
NdisMoveMemory(pNetDev->dev_addr, &pDevOpHook->devAddr[0],
MAC_ADDR_LEN);

168
drivers/staging/rt2860/rt_main_dev.c
Просмотреть файл

@ -41,8 +41,8 @@
/* Private Variables Used */
/*---------------------------------------------------------------------*/
PSTRING mac = ""; // default 00:00:00:00:00:00
PSTRING hostname = ""; // default CMPC
PSTRING mac = ""; /* default 00:00:00:00:00:00 */
PSTRING hostname = ""; /* default CMPC */
module_param(mac, charp, 0);
MODULE_PARM_DESC(mac, "rt28xx: wireless mac addr");
@ -50,11 +50,11 @@ MODULE_PARM_DESC(mac, "rt28xx: wireless mac addr");
/* Prototypes of Functions Used */
/*---------------------------------------------------------------------*/
// public function prototype
/* public function prototype */
int rt28xx_close(IN struct net_device *net_dev);
int rt28xx_open(struct net_device *net_dev);
// private function prototype
/* private function prototype */
static INT rt28xx_send_packets(IN struct sk_buff *skb_p,
IN struct net_device *net_dev);
@ -87,9 +87,9 @@ int MainVirtualIF_close(IN struct net_device *net_dev)
GET_PAD_FROM_NET_DEV(pAd, net_dev);
// Sanity check for pAd
/* Sanity check for pAd */
if (pAd == NULL)
return 0; // close ok
return 0; /* close ok */
netif_carrier_off(pAd->net_dev);
netif_stop_queue(pAd->net_dev);
@ -117,7 +117,7 @@ int MainVirtualIF_close(IN struct net_device *net_dev)
sizeof
(MLME_DISASSOC_REQ_STRUCT));
// Prevent to connect AP again in STAMlmePeriodicExec
/* Prevent to connect AP again in STAMlmePeriodicExec */
pAd->MlmeAux.AutoReconnectSsidLen = 32;
NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid,
pAd->MlmeAux.
@ -142,7 +142,7 @@ int MainVirtualIF_close(IN struct net_device *net_dev)
RT_MOD_DEC_USE_COUNT();
return 0; // close ok
return 0; /* close ok */
}
/*
@ -171,14 +171,14 @@ int MainVirtualIF_open(IN struct net_device *net_dev)
GET_PAD_FROM_NET_DEV(pAd, net_dev);
// Sanity check for pAd
/* Sanity check for pAd */
if (pAd == NULL)
return 0; // close ok
return 0; /* close ok */
if (VIRTUAL_IF_UP(pAd) != 0)
return -1;
// increase MODULE use count
/* increase MODULE use count */
RT_MOD_INC_USE_COUNT();
netif_start_queue(net_dev);
@ -218,35 +218,35 @@ int rt28xx_close(IN PNET_DEV dev)
#ifdef RTMP_MAC_USB
DECLARE_WAIT_QUEUE_HEAD(unlink_wakeup);
DECLARE_WAITQUEUE(wait, current);
#endif // RTMP_MAC_USB //
#endif /* RTMP_MAC_USB // */
GET_PAD_FROM_NET_DEV(pAd, net_dev);
DBGPRINT(RT_DEBUG_TRACE, ("===> rt28xx_close\n"));
Cancelled = FALSE;
// Sanity check for pAd
/* Sanity check for pAd */
if (pAd == NULL)
return 0; // close ok
return 0; /* close ok */
{
#ifdef RTMP_MAC_PCI
RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_CLOSE);
#endif // RTMP_MAC_PCI //
#endif /* RTMP_MAC_PCI // */
// If dirver doesn't wake up firmware here,
// NICLoadFirmware will hang forever when interface is up again.
/* If dirver doesn't wake up firmware here, */
/* NICLoadFirmware will hang forever when interface is up again. */
if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) {
AsicForceWakeup(pAd, TRUE);
}
#ifdef RTMP_MAC_USB
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS);
#endif // RTMP_MAC_USB //
#endif /* RTMP_MAC_USB // */
MlmeRadioOff(pAd);
#ifdef RTMP_MAC_PCI
pAd->bPCIclkOff = FALSE;
#endif // RTMP_MAC_PCI //
#endif /* RTMP_MAC_PCI // */
}
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
@ -261,13 +261,13 @@ int rt28xx_close(IN PNET_DEV dev)
}
#ifdef RTMP_MAC_USB
// ensure there are no more active urbs.
/* ensure there are no more active urbs. */
add_wait_queue(&unlink_wakeup, &wait);
pAd->wait = &unlink_wakeup;
// maybe wait for deletions to finish.
/* maybe wait for deletions to finish. */
i = 0;
//while((i < 25) && atomic_read(&pAd->PendingRx) > 0)
/*while((i < 25) && atomic_read(&pAd->PendingRx) > 0) */
while (i < 25) {
unsigned long IrqFlags;
@ -278,17 +278,17 @@ int rt28xx_close(IN PNET_DEV dev)
}
RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
msleep(UNLINK_TIMEOUT_MS); //Time in millisecond
msleep(UNLINK_TIMEOUT_MS); /*Time in millisecond */
i++;
}
pAd->wait = NULL;
remove_wait_queue(&unlink_wakeup, &wait);
#endif // RTMP_MAC_USB //
#endif /* RTMP_MAC_USB // */
// Stop Mlme state machine
/* Stop Mlme state machine */
MlmeHalt(pAd);
// Close net tasklets
/* Close net tasklets */
RtmpNetTaskExit(pAd);
{
@ -298,25 +298,25 @@ int rt28xx_close(IN PNET_DEV dev)
MeasureReqTabExit(pAd);
TpcReqTabExit(pAd);
// Close kernel threads
/* Close kernel threads */
RtmpMgmtTaskExit(pAd);
#ifdef RTMP_MAC_PCI
{
BOOLEAN brc;
// ULONG Value;
/* ULONG Value; */
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE)) {
RTMP_ASIC_INTERRUPT_DISABLE(pAd);
}
// Receive packets to clear DMA index after disable interrupt.
//RTMPHandleRxDoneInterrupt(pAd);
// put to radio off to save power when driver unload. After radiooff, can't write /read register. So need to finish all
// register access before Radio off.
/* Receive packets to clear DMA index after disable interrupt. */
/*RTMPHandleRxDoneInterrupt(pAd); */
/* put to radio off to save power when driver unload. After radiooff, can't write /read register. So need to finish all */
/* register access before Radio off. */
brc = RT28xxPciAsicRadioOff(pAd, RTMP_HALT, 0);
//In solution 3 of 3090F, the bPCIclkOff will be set to TRUE after calling RT28xxPciAsicRadioOff
/*In solution 3 of 3090F, the bPCIclkOff will be set to TRUE after calling RT28xxPciAsicRadioOff */
pAd->bPCIclkOff = FALSE;
if (brc == FALSE) {
@ -335,22 +335,22 @@ int rt28xx_close(IN PNET_DEV dev)
// Disable Rx, register value supposed will remain after reset
NICIssueReset(pAd);
*/
#endif // RTMP_MAC_PCI //
#endif /* RTMP_MAC_PCI // */
// Free IRQ
/* Free IRQ */
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE)) {
#ifdef RTMP_MAC_PCI
// Deregister interrupt function
/* Deregister interrupt function */
RtmpOSIRQRelease(net_dev);
#endif // RTMP_MAC_PCI //
#endif /* RTMP_MAC_PCI // */
RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE);
}
// Free Ring or USB buffers
/* Free Ring or USB buffers */
RTMPFreeTxRxRingMemory(pAd);
RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
// Free BA reorder resource
/* Free BA reorder resource */
ba_reordering_resource_release(pAd);
RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_START_UP);
@ -360,7 +360,7 @@ int rt28xx_close(IN PNET_DEV dev)
}
DBGPRINT(RT_DEBUG_TRACE, ("<=== rt28xx_close\n"));
return 0; // close ok
return 0; /* close ok */
} /* End of rt28xx_close */
/*
@ -383,11 +383,11 @@ int rt28xx_open(IN PNET_DEV dev)
struct net_device *net_dev = (struct net_device *)dev;
PRTMP_ADAPTER pAd = NULL;
int retval = 0;
//POS_COOKIE pObj;
/*POS_COOKIE pObj; */
GET_PAD_FROM_NET_DEV(pAd, net_dev);
// Sanity check for pAd
/* Sanity check for pAd */
if (pAd == NULL) {
/* if 1st open fail, pAd will be free;
So the net_dev->ml_priv will be NULL in 2rd open */
@ -399,52 +399,52 @@ int rt28xx_open(IN PNET_DEV dev)
net_dev->wireless_handlers =
(struct iw_handler_def *)&rt28xx_iw_handler_def;
}
// Request interrupt service routine for PCI device
// register the interrupt routine with the os
/* Request interrupt service routine for PCI device */
/* register the interrupt routine with the os */
RtmpOSIRQRequest(net_dev);
// Init IRQ parameters stored in pAd
/* Init IRQ parameters stored in pAd */
RTMP_IRQ_INIT(pAd);
// Chip & other init
/* Chip & other init */
if (rt28xx_init(pAd, mac, hostname) == FALSE)
goto err;
// Enable Interrupt
/* Enable Interrupt */
RTMP_IRQ_ENABLE(pAd);
// Now Enable RxTx
/* Now Enable RxTx */
RTMPEnableRxTx(pAd);
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_START_UP);
{
UINT32 reg = 0;
RTMP_IO_READ32(pAd, 0x1300, &reg); // clear garbage interrupts
RTMP_IO_READ32(pAd, 0x1300, &reg); /* clear garbage interrupts */
printk("0x1300 = %08x\n", reg);
}
{
// u32 reg;
// UINT8 byte;
// u16 tmp;
/* u32 reg; */
/* UINT8 byte; */
/* u16 tmp; */
// RTMP_IO_READ32(pAd, XIFS_TIME_CFG, &reg);
/* RTMP_IO_READ32(pAd, XIFS_TIME_CFG, &reg); */
// tmp = 0x0805;
// reg = (reg & 0xffff0000) | tmp;
// RTMP_IO_WRITE32(pAd, XIFS_TIME_CFG, reg);
/* tmp = 0x0805; */
/* reg = (reg & 0xffff0000) | tmp; */
/* RTMP_IO_WRITE32(pAd, XIFS_TIME_CFG, reg); */
}
#ifdef RTMP_MAC_PCI
RTMPInitPCIeLinkCtrlValue(pAd);
#endif // RTMP_MAC_PCI //
#endif /* RTMP_MAC_PCI // */
return (retval);
err:
//+++Add by shiang, move from rt28xx_init() to here.
/*+++Add by shiang, move from rt28xx_init() to here. */
RtmpOSIRQRelease(net_dev);
//---Add by shiang, move from rt28xx_init() to here.
/*---Add by shiang, move from rt28xx_init() to here. */
return (-1);
} /* End of rt28xx_open */
@ -463,7 +463,7 @@ PNET_DEV RtmpPhyNetDevInit(IN RTMP_ADAPTER * pAd,
IN RTMP_OS_NETDEV_OP_HOOK * pNetDevHook)
{
struct net_device *net_dev = NULL;
// NDIS_STATUS Status;
/* NDIS_STATUS Status; */
net_dev =
RtmpOSNetDevCreate(pAd, INT_MAIN, 0, sizeof(PRTMP_ADAPTER),
@ -518,16 +518,16 @@ int rt28xx_packet_xmit(struct sk_buff *skb)
/* RT2870STA does this in RTMPSendPackets() */
{
// Drop send request since we are in monitor mode
/* Drop send request since we are in monitor mode */
if (MONITOR_ON(pAd)) {
RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
goto done;
}
}
// EapolStart size is 18
/* EapolStart size is 18 */
if (skb->len < 14) {
//printk("bad packet size: %d\n", pkt->len);
/*printk("bad packet size: %d\n", pkt->len); */
hex_dump("bad packet", skb->data, skb->len);
RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
goto done;
@ -577,7 +577,7 @@ static int rt28xx_send_packets(IN struct sk_buff *skb_p,
return rt28xx_packet_xmit(skb_p);
}
// This function will be called when query /proc
/* This function will be called when query /proc */
struct iw_statistics *rt28xx_get_wireless_stats(IN struct net_device *net_dev)
{
PRTMP_ADAPTER pAd = NULL;
@ -586,9 +586,9 @@ struct iw_statistics *rt28xx_get_wireless_stats(IN struct net_device *net_dev)
DBGPRINT(RT_DEBUG_TRACE, ("rt28xx_get_wireless_stats --->\n"));
pAd->iw_stats.status = 0; // Status - device dependent for now
pAd->iw_stats.status = 0; /* Status - device dependent for now */
// link quality
/* link quality */
if (pAd->OpMode == OPMODE_STA)
pAd->iw_stats.qual.qual =
((pAd->Mlme.ChannelQuality * 12) / 10 + 10);
@ -603,16 +603,16 @@ struct iw_statistics *rt28xx_get_wireless_stats(IN struct net_device *net_dev)
pAd->StaCfg.RssiSample.LastRssi2);
}
pAd->iw_stats.qual.noise = pAd->BbpWriteLatch[66]; // noise level (dBm)
pAd->iw_stats.qual.noise = pAd->BbpWriteLatch[66]; /* noise level (dBm) */
pAd->iw_stats.qual.noise += 256 - 143;
pAd->iw_stats.qual.updated = 1; // Flags to know if updated
pAd->iw_stats.qual.updated = 1; /* Flags to know if updated */
#ifdef IW_QUAL_DBM
pAd->iw_stats.qual.updated |= IW_QUAL_DBM; // Level + Noise are dBm
#endif // IW_QUAL_DBM //
pAd->iw_stats.qual.updated |= IW_QUAL_DBM; /* Level + Noise are dBm */
#endif /* IW_QUAL_DBM // */
pAd->iw_stats.discard.nwid = 0; // Rx : Wrong nwid/essid
pAd->iw_stats.miss.beacon = 0; // Missed beacons/superframe
pAd->iw_stats.discard.nwid = 0; /* Rx : Wrong nwid/essid */
pAd->iw_stats.miss.beacon = 0; /* Missed beacons/superframe */
DBGPRINT(RT_DEBUG_TRACE, ("<--- rt28xx_get_wireless_stats\n"));
return &pAd->iw_stats;
@ -620,7 +620,7 @@ struct iw_statistics *rt28xx_get_wireless_stats(IN struct net_device *net_dev)
void tbtt_tasklet(unsigned long data)
{
//#define MAX_TX_IN_TBTT (16)
/*#define MAX_TX_IN_TBTT (16) */
}
@ -664,24 +664,24 @@ static struct net_device_stats *RT28xx_get_ether_stats(IN struct net_device
pAd->stats.rx_dropped = 0;
pAd->stats.tx_dropped = 0;
pAd->stats.multicast = pAd->WlanCounters.MulticastReceivedFrameCount.QuadPart; // multicast packets received
pAd->stats.collisions = pAd->Counters8023.OneCollision + pAd->Counters8023.MoreCollisions; // Collision packets
pAd->stats.multicast = pAd->WlanCounters.MulticastReceivedFrameCount.QuadPart; /* multicast packets received */
pAd->stats.collisions = pAd->Counters8023.OneCollision + pAd->Counters8023.MoreCollisions; /* Collision packets */
pAd->stats.rx_length_errors = 0;
pAd->stats.rx_over_errors = pAd->Counters8023.RxNoBuffer; // receiver ring buff overflow
pAd->stats.rx_crc_errors = 0; //pAd->WlanCounters.FCSErrorCount; // recved pkt with crc error
pAd->stats.rx_frame_errors = pAd->Counters8023.RcvAlignmentErrors; // recv'd frame alignment error
pAd->stats.rx_fifo_errors = pAd->Counters8023.RxNoBuffer; // recv'r fifo overrun
pAd->stats.rx_missed_errors = 0; // receiver missed packet
pAd->stats.rx_over_errors = pAd->Counters8023.RxNoBuffer; /* receiver ring buff overflow */
pAd->stats.rx_crc_errors = 0; /*pAd->WlanCounters.FCSErrorCount; // recved pkt with crc error */
pAd->stats.rx_frame_errors = pAd->Counters8023.RcvAlignmentErrors; /* recv'd frame alignment error */
pAd->stats.rx_fifo_errors = pAd->Counters8023.RxNoBuffer; /* recv'r fifo overrun */
pAd->stats.rx_missed_errors = 0; /* receiver missed packet */
// detailed tx_errors
/* detailed tx_errors */
pAd->stats.tx_aborted_errors = 0;
pAd->stats.tx_carrier_errors = 0;
pAd->stats.tx_fifo_errors = 0;
pAd->stats.tx_heartbeat_errors = 0;
pAd->stats.tx_window_errors = 0;
// for cslip etc
/* for cslip etc */
pAd->stats.rx_compressed = 0;
pAd->stats.tx_compressed = 0;
@ -693,7 +693,7 @@ static struct net_device_stats *RT28xx_get_ether_stats(IN struct net_device
BOOLEAN RtmpPhyNetDevExit(IN RTMP_ADAPTER * pAd, IN PNET_DEV net_dev)
{
// Unregister network device
/* Unregister network device */
if (net_dev != NULL) {
printk
("RtmpOSNetDevDetach(): RtmpOSNetDeviceDetach(), dev->name=%s!\n",
@ -724,7 +724,7 @@ Note:
NDIS_STATUS AdapterBlockAllocateMemory(IN PVOID handle, OUT PVOID * ppAd)
{
*ppAd = (PVOID) vmalloc(sizeof(RTMP_ADAPTER)); //pci_alloc_consistent(pci_dev, sizeof(RTMP_ADAPTER), phy_addr);
*ppAd = (PVOID) vmalloc(sizeof(RTMP_ADAPTER)); /*pci_alloc_consistent(pci_dev, sizeof(RTMP_ADAPTER), phy_addr); */
if (*ppAd) {
NdisZeroMemory(*ppAd, sizeof(RTMP_ADAPTER));

162
drivers/staging/rt2860/rt_pci_rbus.c
Просмотреть файл

@ -51,23 +51,23 @@ static void fifo_statistic_full_tasklet(unsigned long data);
/*---------------------------------------------------------------------*/
/* Symbol & Macro Definitions */
/*---------------------------------------------------------------------*/
#define RT2860_INT_RX_DLY (1<<0) // bit 0
#define RT2860_INT_TX_DLY (1<<1) // bit 1
#define RT2860_INT_RX_DONE (1<<2) // bit 2
#define RT2860_INT_AC0_DMA_DONE (1<<3) // bit 3
#define RT2860_INT_AC1_DMA_DONE (1<<4) // bit 4
#define RT2860_INT_AC2_DMA_DONE (1<<5) // bit 5
#define RT2860_INT_AC3_DMA_DONE (1<<6) // bit 6
#define RT2860_INT_HCCA_DMA_DONE (1<<7) // bit 7
#define RT2860_INT_MGMT_DONE (1<<8) // bit 8
#define RT2860_INT_RX_DLY (1<<0) /* bit 0 */
#define RT2860_INT_TX_DLY (1<<1) /* bit 1 */
#define RT2860_INT_RX_DONE (1<<2) /* bit 2 */
#define RT2860_INT_AC0_DMA_DONE (1<<3) /* bit 3 */
#define RT2860_INT_AC1_DMA_DONE (1<<4) /* bit 4 */
#define RT2860_INT_AC2_DMA_DONE (1<<5) /* bit 5 */
#define RT2860_INT_AC3_DMA_DONE (1<<6) /* bit 6 */
#define RT2860_INT_HCCA_DMA_DONE (1<<7) /* bit 7 */
#define RT2860_INT_MGMT_DONE (1<<8) /* bit 8 */
#define INT_RX RT2860_INT_RX_DONE
#define INT_AC0_DLY (RT2860_INT_AC0_DMA_DONE) //| RT2860_INT_TX_DLY)
#define INT_AC1_DLY (RT2860_INT_AC1_DMA_DONE) //| RT2860_INT_TX_DLY)
#define INT_AC2_DLY (RT2860_INT_AC2_DMA_DONE) //| RT2860_INT_TX_DLY)
#define INT_AC3_DLY (RT2860_INT_AC3_DMA_DONE) //| RT2860_INT_TX_DLY)
#define INT_HCCA_DLY (RT2860_INT_HCCA_DMA_DONE) //| RT2860_INT_TX_DLY)
#define INT_AC0_DLY (RT2860_INT_AC0_DMA_DONE) /*| RT2860_INT_TX_DLY) */
#define INT_AC1_DLY (RT2860_INT_AC1_DMA_DONE) /*| RT2860_INT_TX_DLY) */
#define INT_AC2_DLY (RT2860_INT_AC2_DMA_DONE) /*| RT2860_INT_TX_DLY) */
#define INT_AC3_DLY (RT2860_INT_AC3_DMA_DONE) /*| RT2860_INT_TX_DLY) */
#define INT_HCCA_DLY (RT2860_INT_HCCA_DMA_DONE) /*| RT2860_INT_TX_DLY) */
#define INT_MGMT_DLY RT2860_INT_MGMT_DONE
/***************************************************************************
@ -76,7 +76,7 @@ static void fifo_statistic_full_tasklet(unsigned long data);
* Mainly for Hardware TxDesc/RxDesc/MgmtDesc, DMA Memory for TxData/RxData, etc.,
*
**************************************************************************/
// Function for TxDesc Memory allocation.
/* Function for TxDesc Memory allocation. */
void RTMP_AllocateTxDescMemory(IN PRTMP_ADAPTER pAd,
IN UINT Index,
IN ULONG Length,
@ -92,7 +92,7 @@ void RTMP_AllocateTxDescMemory(IN PRTMP_ADAPTER pAd,
}
// Function for MgmtDesc Memory allocation.
/* Function for MgmtDesc Memory allocation. */
void RTMP_AllocateMgmtDescMemory(IN PRTMP_ADAPTER pAd,
IN ULONG Length,
IN BOOLEAN Cached,
@ -107,7 +107,7 @@ void RTMP_AllocateMgmtDescMemory(IN PRTMP_ADAPTER pAd,
}
// Function for RxDesc Memory allocation.
/* Function for RxDesc Memory allocation. */
void RTMP_AllocateRxDescMemory(IN PRTMP_ADAPTER pAd,
IN ULONG Length,
IN BOOLEAN Cached,
@ -122,7 +122,7 @@ void RTMP_AllocateRxDescMemory(IN PRTMP_ADAPTER pAd,
}
// Function for free allocated Desc Memory.
/* Function for free allocated Desc Memory. */
void RTMP_FreeDescMemory(IN PRTMP_ADAPTER pAd,
IN ULONG Length,
IN PVOID VirtualAddress,
@ -134,7 +134,7 @@ void RTMP_FreeDescMemory(IN PRTMP_ADAPTER pAd,
PhysicalAddress);
}
// Function for TxData DMA Memory allocation.
/* Function for TxData DMA Memory allocation. */
void RTMP_AllocateFirstTxBuffer(IN PRTMP_ADAPTER pAd,
IN UINT Index,
IN ULONG Length,
@ -305,12 +305,12 @@ static inline void rt2860_int_enable(PRTMP_ADAPTER pAd, unsigned int mode)
pAd->int_disable_mask &= ~(mode);
regValue = pAd->int_enable_reg & ~(pAd->int_disable_mask);
//if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
/*if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) */
{
RTMP_IO_WRITE32(pAd, INT_MASK_CSR, regValue); // 1:enable
RTMP_IO_WRITE32(pAd, INT_MASK_CSR, regValue); /* 1:enable */
}
//else
// DBGPRINT(RT_DEBUG_TRACE, ("fOP_STATUS_DOZE !\n"));
/*else */
/* DBGPRINT(RT_DEBUG_TRACE, ("fOP_STATUS_DOZE !\n")); */
if (regValue != 0)
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE);
@ -322,7 +322,7 @@ static inline void rt2860_int_disable(PRTMP_ADAPTER pAd, unsigned int mode)
pAd->int_disable_mask |= mode;
regValue = pAd->int_enable_reg & ~(pAd->int_disable_mask);
RTMP_IO_WRITE32(pAd, INT_MASK_CSR, regValue); // 0: disable
RTMP_IO_WRITE32(pAd, INT_MASK_CSR, regValue); /* 0: disable */
if (regValue == 0) {
RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE);
@ -341,23 +341,23 @@ static void mgmt_dma_done_tasklet(unsigned long data)
INT_SOURCE_CSR_STRUC IntSource;
POS_COOKIE pObj;
// Do nothing if the driver is starting halt state.
// This might happen when timer already been fired before cancel timer with mlmehalt
/* Do nothing if the driver is starting halt state. */
/* This might happen when timer already been fired before cancel timer with mlmehalt */
if (RTMP_TEST_FLAG
(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
return;
pObj = (POS_COOKIE) pAd->OS_Cookie;
// printk("mgmt_dma_done_process\n");
/* printk("mgmt_dma_done_process\n"); */
IntSource.word = 0;
IntSource.field.MgmtDmaDone = 1;
pAd->int_pending &= ~INT_MGMT_DLY;
RTMPHandleMgmtRingDmaDoneInterrupt(pAd);
// if you use RTMP_SEM_LOCK, sometimes kernel will hang up, no any
// bug report output
/* if you use RTMP_SEM_LOCK, sometimes kernel will hang up, no any */
/* bug report output */
RTMP_INT_LOCK(&pAd->irq_lock, flags);
/*
* double check to avoid lose of interrupts
@ -380,8 +380,8 @@ static void rx_done_tasklet(unsigned long data)
BOOLEAN bReschedule = 0;
POS_COOKIE pObj;
// Do nothing if the driver is starting halt state.
// This might happen when timer already been fired before cancel timer with mlmehalt
/* Do nothing if the driver is starting halt state. */
/* This might happen when timer already been fired before cancel timer with mlmehalt */
if (RTMP_TEST_FLAG
(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
return;
@ -413,8 +413,8 @@ void fifo_statistic_full_tasklet(unsigned long data)
PRTMP_ADAPTER pAd = (PRTMP_ADAPTER) data;
POS_COOKIE pObj;
// Do nothing if the driver is starting halt state.
// This might happen when timer already been fired before cancel timer with mlmehalt
/* Do nothing if the driver is starting halt state. */
/* This might happen when timer already been fired before cancel timer with mlmehalt */
if (RTMP_TEST_FLAG
(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
return;
@ -449,15 +449,15 @@ static void ac3_dma_done_tasklet(unsigned long data)
POS_COOKIE pObj;
BOOLEAN bReschedule = 0;
// Do nothing if the driver is starting halt state.
// This might happen when timer already been fired before cancel timer with mlmehalt
/* Do nothing if the driver is starting halt state. */
/* This might happen when timer already been fired before cancel timer with mlmehalt */
if (RTMP_TEST_FLAG
(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
return;
pObj = (POS_COOKIE) pAd->OS_Cookie;
// printk("ac0_dma_done_process\n");
/* printk("ac0_dma_done_process\n"); */
IntSource.word = 0;
IntSource.field.Ac3DmaDone = 1;
pAd->int_pending &= ~INT_AC3_DLY;
@ -487,8 +487,8 @@ static void ac2_dma_done_tasklet(unsigned long data)
POS_COOKIE pObj;
BOOLEAN bReschedule = 0;
// Do nothing if the driver is starting halt state.
// This might happen when timer already been fired before cancel timer with mlmehalt
/* Do nothing if the driver is starting halt state. */
/* This might happen when timer already been fired before cancel timer with mlmehalt */
if (RTMP_TEST_FLAG
(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
return;
@ -525,15 +525,15 @@ static void ac1_dma_done_tasklet(unsigned long data)
POS_COOKIE pObj;
BOOLEAN bReschedule = 0;
// Do nothing if the driver is starting halt state.
// This might happen when timer already been fired before cancel timer with mlmehalt
/* Do nothing if the driver is starting halt state. */
/* This might happen when timer already been fired before cancel timer with mlmehalt */
if (RTMP_TEST_FLAG
(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
return;
pObj = (POS_COOKIE) pAd->OS_Cookie;
// printk("ac0_dma_done_process\n");
/* printk("ac0_dma_done_process\n"); */
IntSource.word = 0;
IntSource.field.Ac1DmaDone = 1;
pAd->int_pending &= ~INT_AC1_DLY;
@ -563,20 +563,20 @@ static void ac0_dma_done_tasklet(unsigned long data)
POS_COOKIE pObj;
BOOLEAN bReschedule = 0;
// Do nothing if the driver is starting halt state.
// This might happen when timer already been fired before cancel timer with mlmehalt
/* Do nothing if the driver is starting halt state. */
/* This might happen when timer already been fired before cancel timer with mlmehalt */
if (RTMP_TEST_FLAG
(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
return;
pObj = (POS_COOKIE) pAd->OS_Cookie;
// printk("ac0_dma_done_process\n");
/* printk("ac0_dma_done_process\n"); */
IntSource.word = 0;
IntSource.field.Ac0DmaDone = 1;
pAd->int_pending &= ~INT_AC0_DLY;
// RTMPHandleMgmtRingDmaDoneInterrupt(pAd);
/* RTMPHandleMgmtRingDmaDoneInterrupt(pAd); */
bReschedule = RTMPHandleTxRingDmaDoneInterrupt(pAd, IntSource);
RTMP_INT_LOCK(&pAd->irq_lock, flags);
@ -617,52 +617,52 @@ IRQ_HANDLE_TYPE rt2860_interrupt(int irq, void *dev_instance)
RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, IntSource.word);
Or kernel will panic after ifconfig ra0 down sometimes */
//
// Inital the Interrupt source.
//
/* */
/* Inital the Interrupt source. */
/* */
IntSource.word = 0x00000000L;
// McuIntSource.word = 0x00000000L;
/* McuIntSource.word = 0x00000000L; */
//
// Get the interrupt sources & saved to local variable
//
//RTMP_IO_READ32(pAd, where, &McuIntSource.word);
//RTMP_IO_WRITE32(pAd, , McuIntSource.word);
/* */
/* Get the interrupt sources & saved to local variable */
/* */
/*RTMP_IO_READ32(pAd, where, &McuIntSource.word); */
/*RTMP_IO_WRITE32(pAd, , McuIntSource.word); */
//
// Flag fOP_STATUS_DOZE On, means ASIC put to sleep, elase means ASICK WakeUp
// And at the same time, clock maybe turned off that say there is no DMA service.
// when ASIC get to sleep.
// To prevent system hang on power saving.
// We need to check it before handle the INT_SOURCE_CSR, ASIC must be wake up.
//
// RT2661 => when ASIC is sleeping, MAC register cannot be read and written.
// RT2860 => when ASIC is sleeping, MAC register can be read and written.
// if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))
/* */
/* Flag fOP_STATUS_DOZE On, means ASIC put to sleep, elase means ASICK WakeUp */
/* And at the same time, clock maybe turned off that say there is no DMA service. */
/* when ASIC get to sleep. */
/* To prevent system hang on power saving. */
/* We need to check it before handle the INT_SOURCE_CSR, ASIC must be wake up. */
/* */
/* RT2661 => when ASIC is sleeping, MAC register cannot be read and written. */
/* RT2860 => when ASIC is sleeping, MAC register can be read and written. */
/* if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) */
{
RTMP_IO_READ32(pAd, INT_SOURCE_CSR, &IntSource.word);
RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, IntSource.word); // write 1 to clear
RTMP_IO_WRITE32(pAd, INT_SOURCE_CSR, IntSource.word); /* write 1 to clear */
}
// else
// DBGPRINT(RT_DEBUG_TRACE, (">>>fOP_STATUS_DOZE<<<\n"));
/* else */
/* DBGPRINT(RT_DEBUG_TRACE, (">>>fOP_STATUS_DOZE<<<\n")); */
// RTMP_IO_READ32(pAd, INT_SOURCE_CSR, &IsrAfterClear);
// RTMP_IO_READ32(pAd, MCU_INT_SOURCE_CSR, &McuIsrAfterClear);
// DBGPRINT(RT_DEBUG_INFO, ("====> RTMPHandleInterrupt(ISR=%08x,Mcu ISR=%08x, After clear ISR=%08x, MCU ISR=%08x)\n",
// IntSource.word, McuIntSource.word, IsrAfterClear, McuIsrAfterClear));
/* RTMP_IO_READ32(pAd, INT_SOURCE_CSR, &IsrAfterClear); */
/* RTMP_IO_READ32(pAd, MCU_INT_SOURCE_CSR, &McuIsrAfterClear); */
/* DBGPRINT(RT_DEBUG_INFO, ("====> RTMPHandleInterrupt(ISR=%08x,Mcu ISR=%08x, After clear ISR=%08x, MCU ISR=%08x)\n", */
/* IntSource.word, McuIntSource.word, IsrAfterClear, McuIsrAfterClear)); */
// Do nothing if Reset in progress
/* Do nothing if Reset in progress */
if (RTMP_TEST_FLAG
(pAd,
(fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS))) {
return IRQ_HANDLED;
}
//
// Handle interrupt, walk through all bits
// Should start from highest priority interrupt
// The priority can be adjust by altering processing if statement
//
/* */
/* Handle interrupt, walk through all bits */
/* Should start from highest priority interrupt */
/* The priority can be adjust by altering processing if statement */
/* */
#ifdef DBG
@ -670,11 +670,11 @@ IRQ_HANDLE_TYPE rt2860_interrupt(int irq, void *dev_instance)
pAd->bPCIclkOff = FALSE;
// If required spinlock, each interrupt service routine has to acquire
// and release itself.
//
/* If required spinlock, each interrupt service routine has to acquire */
/* and release itself. */
/* */
// Do nothing if NIC doesn't exist
/* Do nothing if NIC doesn't exist */
if (IntSource.word == 0xffffffff) {
RTMP_SET_FLAG(pAd,
(fRTMP_ADAPTER_NIC_NOT_EXIST |

106
drivers/staging/rt2860/rt_usb.c
Просмотреть файл

@ -138,15 +138,15 @@ VOID RtmpMgmtTaskExit(IN RTMP_ADAPTER * pAd)
INT ret;
RTMP_OS_TASK *pTask;
// Sleep 50 milliseconds so pending io might finish normally
/* Sleep 50 milliseconds so pending io might finish normally */
RTMPusecDelay(50000);
// We want to wait until all pending receives and sends to the
// device object. We cancel any
// irps. Wait until sends and receives have stopped.
/* We want to wait until all pending receives and sends to the */
/* device object. We cancel any */
/* irps. Wait until sends and receives have stopped. */
RTUSBCancelPendingIRPs(pAd);
// We need clear timerQ related structure before exits of the timer thread.
/* We need clear timerQ related structure before exits of the timer thread. */
RtmpTimerQExit(pAd);
/* Terminate Mlme Thread */
@ -172,7 +172,7 @@ VOID RtmpMgmtTaskExit(IN RTMP_ADAPTER * pAd)
pAd->CmdQ.CmdQState = RTMP_TASK_STAT_STOPED;
NdisReleaseSpinLock(&pAd->CmdQLock);
mb();
//RTUSBCMDUp(pAd);
/*RTUSBCMDUp(pAd); */
ret = RtmpOSTaskKill(pTask);
if (ret == NDIS_STATUS_FAILURE) {
DBGPRINT(RT_DEBUG_ERROR, ("%s: kill task(%s) failed!\n",
@ -211,12 +211,12 @@ static void rtusb_dataout_complete(unsigned long data)
pObj = (POS_COOKIE) pAd->OS_Cookie;
Status = pUrb->status;
// Store BulkOut PipeId
/* Store BulkOut PipeId */
BulkOutPipeId = pHTTXContext->BulkOutPipeId;
pAd->BulkOutDataOneSecCount++;
//DBGPRINT(RT_DEBUG_LOUD, ("Done-B(%d):I=0x%lx, CWPos=%ld, NBPos=%ld, ENBPos=%ld, bCopy=%d!\n", BulkOutPipeId, in_interrupt(), pHTTXContext->CurWritePosition,
// pHTTXContext->NextBulkOutPosition, pHTTXContext->ENextBulkOutPosition, pHTTXContext->bCopySavePad));
/*DBGPRINT(RT_DEBUG_LOUD, ("Done-B(%d):I=0x%lx, CWPos=%ld, NBPos=%ld, ENBPos=%ld, bCopy=%d!\n", BulkOutPipeId, in_interrupt(), pHTTXContext->CurWritePosition, */
/* pHTTXContext->NextBulkOutPosition, pHTTXContext->ENextBulkOutPosition, pHTTXContext->bCopySavePad)); */
RTMP_IRQ_LOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
pAd->BulkOutPending[BulkOutPipeId] = FALSE;
@ -229,11 +229,11 @@ static void rtusb_dataout_complete(unsigned long data)
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
pAd->Counters8023.GoodTransmits++;
//RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);
/*RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags); */
FREE_HTTX_RING(pAd, BulkOutPipeId, pHTTXContext);
//RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);
/*RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags); */
} else // STATUS_OTHER
} else /* STATUS_OTHER */
{
PUCHAR pBuf;
@ -264,15 +264,15 @@ static void rtusb_dataout_complete(unsigned long data)
("\t>>BulkOut Header:%x %x %x %x %x %x %x %x\n",
pBuf[0], pBuf[1], pBuf[2], pBuf[3], pBuf[4],
pBuf[5], pBuf[6], pBuf[7]));
//DBGPRINT_RAW(RT_DEBUG_ERROR, (">>BulkOutCompleteCancel=0x%x, BulkOutCompleteOther=0x%x\n", pAd->BulkOutCompleteCancel, pAd->BulkOutCompleteOther));
/*DBGPRINT_RAW(RT_DEBUG_ERROR, (">>BulkOutCompleteCancel=0x%x, BulkOutCompleteOther=0x%x\n", pAd->BulkOutCompleteCancel, pAd->BulkOutCompleteOther)); */
}
//
// bInUse = TRUE, means some process are filling TX data, after that must turn on bWaitingBulkOut
// bWaitingBulkOut = TRUE, means the TX data are waiting for bulk out.
//
//RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);
/* */
/* bInUse = TRUE, means some process are filling TX data, after that must turn on bWaitingBulkOut */
/* bWaitingBulkOut = TRUE, means the TX data are waiting for bulk out. */
/* */
/*RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags); */
if ((pHTTXContext->ENextBulkOutPosition !=
pHTTXContext->CurWritePosition)
&& (pHTTXContext->ENextBulkOutPosition !=
@ -280,15 +280,15 @@ static void rtusb_dataout_complete(unsigned long data)
&& !RTUSB_TEST_BULK_FLAG(pAd,
(fRTUSB_BULK_OUT_DATA_FRAG <<
BulkOutPipeId))) {
// Indicate There is data avaliable
/* Indicate There is data avaliable */
RTUSB_SET_BULK_FLAG(pAd,
(fRTUSB_BULK_OUT_DATA_NORMAL <<
BulkOutPipeId));
}
//RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);
/*RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags); */
// Always call Bulk routine, even reset bulk.
// The protection of rest bulk should be in BulkOut routine
/* Always call Bulk routine, even reset bulk. */
/* The protection of rest bulk should be in BulkOut routine */
RTUSBKickBulkOut(pAd);
}
@ -305,7 +305,7 @@ static void rtusb_null_frame_done_tasklet(unsigned long data)
pAd = pNullContext->pAd;
Status = pUrb->status;
// Reset Null frame context flags
/* Reset Null frame context flags */
RTMP_IRQ_LOCK(&pAd->BulkOutLock[0], irqFlag);
pNullContext->IRPPending = FALSE;
pNullContext->InUse = FALSE;
@ -316,7 +316,7 @@ static void rtusb_null_frame_done_tasklet(unsigned long data)
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], irqFlag);
RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
} else // STATUS_OTHER
} else /* STATUS_OTHER */
{
if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) &&
@ -336,8 +336,8 @@ static void rtusb_null_frame_done_tasklet(unsigned long data)
}
}
// Always call Bulk routine, even reset bulk.
// The protectioon of rest bulk should be in BulkOut routine
/* Always call Bulk routine, even reset bulk. */
/* The protectioon of rest bulk should be in BulkOut routine */
RTUSBKickBulkOut(pAd);
}
@ -354,7 +354,7 @@ static void rtusb_rts_frame_done_tasklet(unsigned long data)
pAd = pRTSContext->pAd;
Status = pUrb->status;
// Reset RTS frame context flags
/* Reset RTS frame context flags */
RTMP_IRQ_LOCK(&pAd->BulkOutLock[0], irqFlag);
pRTSContext->IRPPending = FALSE;
pRTSContext->InUse = FALSE;
@ -362,7 +362,7 @@ static void rtusb_rts_frame_done_tasklet(unsigned long data)
if (Status == USB_ST_NOERROR) {
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], irqFlag);
RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
} else // STATUS_OTHER
} else /* STATUS_OTHER */
{
if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) &&
@ -385,8 +385,8 @@ static void rtusb_rts_frame_done_tasklet(unsigned long data)
pAd->BulkOutPending[pRTSContext->BulkOutPipeId] = FALSE;
RTMP_SEM_UNLOCK(&pAd->BulkOutLock[pRTSContext->BulkOutPipeId]);
// Always call Bulk routine, even reset bulk.
// The protectioon of rest bulk should be in BulkOut routine
/* Always call Bulk routine, even reset bulk. */
/* The protectioon of rest bulk should be in BulkOut routine */
RTUSBKickBulkOut(pAd);
}
@ -403,14 +403,14 @@ static void rtusb_pspoll_frame_done_tasklet(unsigned long data)
pAd = pPsPollContext->pAd;
Status = pUrb->status;
// Reset PsPoll context flags
/* Reset PsPoll context flags */
pPsPollContext->IRPPending = FALSE;
pPsPollContext->InUse = FALSE;
pAd->watchDogTxPendingCnt[0] = 0;
if (Status == USB_ST_NOERROR) {
RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS);
} else // STATUS_OTHER
} else /* STATUS_OTHER */
{
if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) &&
@ -430,8 +430,8 @@ static void rtusb_pspoll_frame_done_tasklet(unsigned long data)
pAd->BulkOutPending[0] = FALSE;
RTMP_SEM_UNLOCK(&pAd->BulkOutLock[0]);
// Always call Bulk routine, even reset bulk.
// The protectioon of rest bulk should be in BulkOut routine
/* Always call Bulk routine, even reset bulk. */
/* The protectioon of rest bulk should be in BulkOut routine */
RTUSBKickBulkOut(pAd);
}
@ -467,26 +467,26 @@ static void rx_done_tasklet(unsigned long data)
pRxContext->InUse = FALSE;
pRxContext->IRPPending = FALSE;
pRxContext->BulkInOffset += pUrb->actual_length;
//NdisInterlockedDecrement(&pAd->PendingRx);
/*NdisInterlockedDecrement(&pAd->PendingRx); */
pAd->PendingRx--;
if (Status == USB_ST_NOERROR) {
pAd->BulkInComplete++;
pAd->NextRxBulkInPosition = 0;
if (pRxContext->BulkInOffset) // As jan's comment, it may bulk-in success but size is zero.
if (pRxContext->BulkInOffset) /* As jan's comment, it may bulk-in success but size is zero. */
{
pRxContext->Readable = TRUE;
INC_RING_INDEX(pAd->NextRxBulkInIndex, RX_RING_SIZE);
}
RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
} else // STATUS_OTHER
} else /* STATUS_OTHER */
{
pAd->BulkInCompleteFail++;
// Still read this packet although it may comtain wrong bytes.
/* Still read this packet although it may comtain wrong bytes. */
pRxContext->Readable = FALSE;
RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
// Parsing all packets. because after reset, the index will reset to all zero.
/* Parsing all packets. because after reset, the index will reset to all zero. */
if ((!RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_BULKIN_RESET |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
@ -533,7 +533,7 @@ static void rtusb_mgmt_dma_done_tasklet(unsigned long data)
RTMP_IRQ_LOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
if (Status != USB_ST_NOERROR) {
//Bulk-Out fail status handle
/*Bulk-Out fail status handle */
if ((!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) &&
(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) &&
@ -541,7 +541,7 @@ static void rtusb_mgmt_dma_done_tasklet(unsigned long data)
DBGPRINT_RAW(RT_DEBUG_ERROR,
("Bulk Out MLME Failed, Status=%d!\n",
Status));
// TODO: How to handle about the MLMEBulkOut failed issue. Need to resend the mgmt pkt?
/* TODO: How to handle about the MLMEBulkOut failed issue. Need to resend the mgmt pkt? */
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET);
pAd->bulkResetPipeid =
(MGMTPIPEIDX | BULKOUT_MGMT_RESET_FLAG);
@ -552,7 +552,7 @@ static void rtusb_mgmt_dma_done_tasklet(unsigned long data)
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
RTMP_IRQ_LOCK(&pAd->MLMEBulkOutLock, IrqFlags);
// Reset MLME context flags
/* Reset MLME context flags */
pMLMEContext->IRPPending = FALSE;
pMLMEContext->InUse = FALSE;
pMLMEContext->bWaitingBulkOut = FALSE;
@ -561,27 +561,27 @@ static void rtusb_mgmt_dma_done_tasklet(unsigned long data)
pPacket = pAd->MgmtRing.Cell[index].pNdisPacket;
pAd->MgmtRing.Cell[index].pNdisPacket = NULL;
// Increase MgmtRing Index
/* Increase MgmtRing Index */
INC_RING_INDEX(pAd->MgmtRing.TxDmaIdx, MGMT_RING_SIZE);
pAd->MgmtRing.TxSwFreeIdx++;
RTMP_IRQ_UNLOCK(&pAd->MLMEBulkOutLock, IrqFlags);
// No-matter success or fail, we free the mgmt packet.
/* No-matter success or fail, we free the mgmt packet. */
if (pPacket)
RTMPFreeNdisPacket(pAd, pPacket);
if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_NIC_NOT_EXIST)))) {
// do nothing and return directly.
/* do nothing and return directly. */
} else {
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET) && ((pAd->bulkResetPipeid & BULKOUT_MGMT_RESET_FLAG) == BULKOUT_MGMT_RESET_FLAG)) { // For Mgmt Bulk-Out failed, ignore it now.
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET) && ((pAd->bulkResetPipeid & BULKOUT_MGMT_RESET_FLAG) == BULKOUT_MGMT_RESET_FLAG)) { /* For Mgmt Bulk-Out failed, ignore it now. */
RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT,
NULL, 0);
} else {
// Always call Bulk routine, even reset bulk.
// The protectioon of rest bulk should be in BulkOut routine
/* Always call Bulk routine, even reset bulk. */
/* The protectioon of rest bulk should be in BulkOut routine */
if (pAd->MgmtRing.TxSwFreeIdx <
MGMT_RING_SIZE
/* pMLMEContext->bWaitingBulkOut == TRUE */ ) {
@ -609,7 +609,7 @@ static void rtusb_ac3_dma_done_tasklet(unsigned long data)
if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_NIC_NOT_EXIST)))) {
// do nothing and return directly.
/* do nothing and return directly. */
} else {
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET)) {
RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT,
@ -649,7 +649,7 @@ static void rtusb_ac2_dma_done_tasklet(unsigned long data)
if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_NIC_NOT_EXIST)))) {
// do nothing and return directly.
/* do nothing and return directly. */
} else {
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET)) {
RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT,
@ -689,7 +689,7 @@ static void rtusb_ac1_dma_done_tasklet(unsigned long data)
if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_NIC_NOT_EXIST)))) {
// do nothing and return directly.
/* do nothing and return directly. */
} else {
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET)) {
RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT,
@ -729,7 +729,7 @@ static void rtusb_ac0_dma_done_tasklet(unsigned long data)
if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
fRTMP_ADAPTER_HALT_IN_PROGRESS |
fRTMP_ADAPTER_NIC_NOT_EXIST)))) {
// do nothing and return directly.
/* do nothing and return directly. */
} else {
if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BULKOUT_RESET)) {
RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_OUT,
@ -757,7 +757,7 @@ NDIS_STATUS RtmpNetTaskInit(IN RTMP_ADAPTER * pAd)
{
POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
// Create receive tasklet
/* Create receive tasklet */
tasklet_init(&pObj->rx_done_task, rx_done_tasklet, (ULONG) pAd);
tasklet_init(&pObj->mgmt_dma_done_task, rtusb_mgmt_dma_done_tasklet,
(unsigned long)pAd);

368
drivers/staging/rt2860/sta_ioctl.c
Просмотреть файл

Разница между файлами не показана из-за своего большого размера Загрузить разницу

76
drivers/staging/rt2860/usb_main_dev.c
Просмотреть файл

@ -26,9 +26,9 @@
#include "rt_config.h"
// Following information will be show when you run 'modinfo'
// *** If you have a solution for the bug in current version of driver, please mail to me.
// Otherwise post to forum in ralinktech's web site(www.ralinktech.com) and let all users help you. ***
/* Following information will be show when you run 'modinfo' */
/* *** If you have a solution for the bug in current version of driver, please mail to me. */
/* Otherwise post to forum in ralinktech's web site(www.ralinktech.com) and let all users help you. *** */
MODULE_AUTHOR("Paul Lin <paul_lin@ralinktech.com>");
MODULE_DESCRIPTION("RT2870/RT3070 Wireless Lan Linux Driver");
MODULE_LICENSE("GPL");
@ -101,7 +101,7 @@ struct usb_device_id rtusb_usb_id[] = {
{USB_DEVICE(0x1737, 0x0071)}, /* Linksys WUSB600N */
{USB_DEVICE(0x0411, 0x00e8)}, /* Buffalo WLI-UC-G300N */
{USB_DEVICE(0x050d, 0x815c)}, /* Belkin F5D8053 */
#endif // RT2870 //
#endif /* RT2870 // */
#ifdef RT3070
{USB_DEVICE(0x148F, 0x3070)}, /* Ralink 3070 */
{USB_DEVICE(0x148F, 0x3071)}, /* Ralink 3071 */
@ -134,7 +134,7 @@ struct usb_device_id rtusb_usb_id[] = {
{USB_DEVICE(0x5A57, 0x0283)}, /* Zinwell 3072 */
{USB_DEVICE(0x04BB, 0x0945)}, /* I-O DATA 3072 */
{USB_DEVICE(0x203D, 0x1480)}, /* Encore 3070 */
#endif // RT3070 //
#endif /* RT3070 // */
{USB_DEVICE(0x0DF6, 0x003F)}, /* Sitecom WL-608 */
{USB_DEVICE(0x1737, 0x0077)}, /* Linksys WUSB54GC-EU v3 */
{USB_DEVICE(0x2001, 0x3C09)}, /* D-Link */
@ -207,14 +207,14 @@ BOOLEAN RT28XXChipsetCheck(IN void *_dev_p)
/**************************************************************************/
/**************************************************************************/
//tested for kernel 2.6series
/*tested for kernel 2.6series */
/**************************************************************************/
/**************************************************************************/
#ifdef CONFIG_PM
static int rt2870_suspend(struct usb_interface *intf, pm_message_t state);
static int rt2870_resume(struct usb_interface *intf);
#endif // CONFIG_PM //
#endif /* CONFIG_PM // */
static int rtusb_probe(struct usb_interface *intf,
const struct usb_device_id *id);
@ -264,8 +264,8 @@ static BOOLEAN USBDevConfigInit(IN struct usb_device *dev,
((iface_desc->endpoint[i].desc.
bEndpointAddress & USB_ENDPOINT_DIR_MASK) ==
USB_DIR_OUT)) {
// there are 6 bulk out EP. EP6 highest priority.
// EP1-4 is EDCA. EP5 is HCCA.
/* there are 6 bulk out EP. EP6 highest priority. */
/* EP1-4 is EDCA. EP5 is HCCA. */
pAd->BulkOutEpAddr[BulkOutIdx++] =
iface_desc->endpoint[i].desc.bEndpointAddress;
pAd->BulkOutMaxPacketSize =
@ -340,8 +340,8 @@ resume:rt2870_resume,
VOID RT2870RejectPendingPackets(IN PRTMP_ADAPTER pAd)
{
// clear PS packets
// clear TxSw packets
/* clear PS packets */
/* clear TxSw packets */
}
static int rt2870_suspend(struct usb_interface *intf, pm_message_t state)
@ -379,16 +379,16 @@ static int rt2870_resume(struct usb_interface *intf)
DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2870_resume()\n"));
return 0;
}
#endif // CONFIG_PM //
#endif /* CONFIG_PM // */
// Init driver module
/* Init driver module */
INT __init rtusb_init(void)
{
printk("rtusb init --->\n");
return usb_register(&rtusb_driver);
}
// Deinit driver module
/* Deinit driver module */
VOID __exit rtusb_exit(void)
{
usb_deregister(&rtusb_driver);
@ -442,7 +442,7 @@ INT MlmeThread(IN void *Context)
#endif
/* lock the device pointers , need to check if required */
//down(&(pAd->usbdev_semaphore));
/*down(&(pAd->usbdev_semaphore)); */
if (!pAd->PM_FlgSuspend)
MlmeHandler(pAd);
@ -521,7 +521,7 @@ INT RTUSBCmdThread(IN void *Context)
CMDHandler(pAd);
}
if (pAd && !pAd->PM_FlgSuspend) { // Clear the CmdQElements.
if (pAd && !pAd->PM_FlgSuspend) { /* Clear the CmdQElements. */
CmdQElmt *pCmdQElmt = NULL;
NdisAcquireSpinLock(&pAd->CmdQLock);
@ -633,10 +633,10 @@ VOID RTUSBWatchDog(IN RTMP_ADAPTER * pAd)
fRTMP_ADAPTER_NIC_NOT_EXIST |
fRTMP_ADAPTER_BULKOUT_RESET)))
) {
// FIXME: Following code just support single bulk out. If you wanna support multiple bulk out. Modify it!
/* FIXME: Following code just support single bulk out. If you wanna support multiple bulk out. Modify it! */
pHTTXContext =
(PHT_TX_CONTEXT) (&pAd->TxContext[idx]);
if (pHTTXContext->IRPPending) { // Check TxContext.
if (pHTTXContext->IRPPending) { /* Check TxContext. */
pUrb = pHTTXContext->pUrb;
actual_length = pUrb->actual_length;
@ -647,7 +647,7 @@ VOID RTUSBWatchDog(IN RTMP_ADAPTER * pAd)
PTX_CONTEXT pMLMEContext, pNULLContext,
pPsPollContext;
//Check MgmtContext.
/*Check MgmtContext. */
pMLMEContext =
(PTX_CONTEXT) (pAd->MgmtRing.
Cell[pAd->MgmtRing.
@ -688,7 +688,7 @@ VOID RTUSBWatchDog(IN RTMP_ADAPTER * pAd)
&& pAd->TransferedLength[idx] <
transfer_buffer_length
&& actual_length != 0
// && TxRxQ_Pcnt==0
/* && TxRxQ_Pcnt==0 */
&& pAd->watchDogTxPendingCnt[idx] >
3)
|| isDataPacket == FALSE
@ -699,10 +699,10 @@ VOID RTUSBWatchDog(IN RTMP_ADAPTER * pAd)
idx));
DBGPRINT(RT_DEBUG_TRACE,
("Unlink the pending URB!\n"));
// unlink it now
/* unlink it now */
RTUSB_UNLINK_URB(pUrb);
// Sleep 200 microseconds to give cancellation time to work
//RTMPusecDelay(200);
/* Sleep 200 microseconds to give cancellation time to work */
/*RTMPusecDelay(200); */
needDumpSeq = TRUE;
}
} else {
@ -721,7 +721,7 @@ VOID RTUSBWatchDog(IN RTMP_ADAPTER * pAd)
}
}
// For Sigma debug, dump the ba_reordering sequence.
/* For Sigma debug, dump the ba_reordering sequence. */
if ((needDumpSeq == TRUE) && (pAd->CommonCfg.bDisableReordering == 0)) {
USHORT Idx;
PBA_REC_ENTRY pBAEntry = NULL;
@ -780,22 +780,22 @@ static void rt2870_disconnect(struct usb_device *dev, PRTMP_ADAPTER pAd)
}
RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST);
// for debug, wait to show some messages to /proc system
/* for debug, wait to show some messages to /proc system */
udelay(1);
RtmpPhyNetDevExit(pAd, pAd->net_dev);
// FIXME: Shall we need following delay and flush the schedule??
/* FIXME: Shall we need following delay and flush the schedule?? */
udelay(1);
flush_scheduled_work();
udelay(1);
// free the root net_device
/* free the root net_device */
RtmpOSNetDevFree(pAd->net_dev);
RtmpRaDevCtrlExit(pAd);
// release a use of the usb device structure
/* release a use of the usb device structure */
usb_put_dev(dev);
udelay(1);
@ -815,12 +815,12 @@ static int __devinit rt2870_probe(IN struct usb_interface *intf,
DBGPRINT(RT_DEBUG_TRACE, ("===>rt2870_probe()!\n"));
// Check chipset vendor/product ID
//if (RT28XXChipsetCheck(_dev_p) == FALSE)
// goto err_out;
/* Check chipset vendor/product ID */
/*if (RT28XXChipsetCheck(_dev_p) == FALSE) */
/* goto err_out; */
//RtmpDevInit=============================================
// Allocate RTMP_ADAPTER adapter structure
/*RtmpDevInit============================================= */
/* Allocate RTMP_ADAPTER adapter structure */
handle = kmalloc(sizeof(struct os_cookie), GFP_KERNEL);
if (handle == NULL) {
printk
@ -834,18 +834,18 @@ static int __devinit rt2870_probe(IN struct usb_interface *intf,
kfree(handle);
goto err_out;
}
//USBDevInit==============================================
/*USBDevInit============================================== */
if (USBDevConfigInit(usb_dev, intf, pAd) == FALSE)
goto err_out_free_radev;
RtmpRaDevCtrlInit(pAd, RTMP_DEV_INF_USB);
//NetDevInit==============================================
/*NetDevInit============================================== */
net_dev = RtmpPhyNetDevInit(pAd, &netDevHook);
if (net_dev == NULL)
goto err_out_free_radev;
// Here are the net_device structure with usb specific parameters.
/* Here are the net_device structure with usb specific parameters. */
/* for supporting Network Manager.
* Set the sysfs physical device reference for the network logical device if set prior to registration will
* cause a symlink during initialization.
@ -854,8 +854,8 @@ static int __devinit rt2870_probe(IN struct usb_interface *intf,
pAd->StaCfg.OriDevType = net_dev->type;
//All done, it's time to register the net device to linux kernel.
// Register this device
/*All done, it's time to register the net device to linux kernel. */
/* Register this device */
status = RtmpOSNetDevAttach(net_dev, &netDevHook);
if (status != 0)
goto err_out_free_netdev;

170
drivers/staging/rt2870/common/rtusb_bulk.c
Просмотреть файл

@ -40,11 +40,11 @@
#ifdef RTMP_MAC_USB
#include "../rt_config.h"
// Match total 6 bulkout endpoint to corresponding queue.
/* Match total 6 bulkout endpoint to corresponding queue. */
UCHAR EpToQueue[6] =
{ FIFO_EDCA, FIFO_EDCA, FIFO_EDCA, FIFO_EDCA, FIFO_EDCA, FIFO_MGMT };
//static BOOLEAN SingleBulkOut = FALSE;
/*static BOOLEAN SingleBulkOut = FALSE; */
void RTUSB_FILL_BULK_URB(struct urb *pUrb,
struct usb_device *pUsb_Dev,
@ -69,7 +69,7 @@ VOID RTUSBInitTxDesc(IN PRTMP_ADAPTER pAd,
pUrb = pTxContext->pUrb;
ASSERT(pUrb);
// Store BulkOut PipeId
/* Store BulkOut PipeId */
pTxContext->BulkOutPipeId = BulkOutPipeId;
if (pTxContext->bAggregatible) {
@ -79,7 +79,7 @@ VOID RTUSBInitTxDesc(IN PRTMP_ADAPTER pAd,
(PUCHAR) pTxContext->TransferBuffer->field.WirelessPacket;
}
//Initialize a tx bulk urb
/*Initialize a tx bulk urb */
RTUSB_FILL_BULK_URB(pUrb,
pObj->pUsb_Dev,
usb_sndbulkpipe(pObj->pUsb_Dev,
@ -108,14 +108,14 @@ VOID RTUSBInitHTTxDesc(IN PRTMP_ADAPTER pAd,
pUrb = pTxContext->pUrb;
ASSERT(pUrb);
// Store BulkOut PipeId
/* Store BulkOut PipeId */
pTxContext->BulkOutPipeId = BulkOutPipeId;
pSrc =
&pTxContext->TransferBuffer->field.WirelessPacket[pTxContext->
NextBulkOutPosition];
//Initialize a tx bulk urb
/*Initialize a tx bulk urb */
RTUSB_FILL_BULK_URB(pUrb,
pObj->pUsb_Dev,
usb_sndbulkpipe(pObj->pUsb_Dev,
@ -142,7 +142,7 @@ VOID RTUSBInitRxDesc(IN PRTMP_ADAPTER pAd, IN PRX_CONTEXT pRxContext)
else
RX_bulk_size = MAX_RXBULK_SIZE;
//Initialize a rx bulk urb
/*Initialize a rx bulk urb */
RTUSB_FILL_BULK_URB(pUrb,
pObj->pUsb_Dev,
usb_rcvbulkpipe(pObj->pUsb_Dev, pAd->BulkInEpAddr),
@ -223,7 +223,7 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
BULK_OUT_LOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
pAd->BulkOutPending[BulkOutPipeId] = FALSE;
// Clear Data flag
/* Clear Data flag */
RTUSB_CLEAR_BULK_FLAG(pAd,
(fRTUSB_BULK_OUT_DATA_FRAG <<
BulkOutPipeId));
@ -234,15 +234,15 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
BULK_OUT_UNLOCK(&pAd->BulkOutLock[BulkOutPipeId], IrqFlags);
return;
}
// Clear Data flag
/* Clear Data flag */
RTUSB_CLEAR_BULK_FLAG(pAd,
(fRTUSB_BULK_OUT_DATA_FRAG << BulkOutPipeId));
RTUSB_CLEAR_BULK_FLAG(pAd,
(fRTUSB_BULK_OUT_DATA_NORMAL << BulkOutPipeId));
//DBGPRINT(RT_DEBUG_TRACE,("BulkOut-B:I=0x%lx, CWPos=%ld, CWRPos=%ld, NBPos=%ld, ENBPos=%ld, bCopy=%d!\n", in_interrupt(),
// pHTTXContext->CurWritePosition, pHTTXContext->CurWriteRealPos, pHTTXContext->NextBulkOutPosition,
// pHTTXContext->ENextBulkOutPosition, pHTTXContext->bCopySavePad));
/*DBGPRINT(RT_DEBUG_TRACE,("BulkOut-B:I=0x%lx, CWPos=%ld, CWRPos=%ld, NBPos=%ld, ENBPos=%ld, bCopy=%d!\n", in_interrupt(), */
/* pHTTXContext->CurWritePosition, pHTTXContext->CurWriteRealPos, pHTTXContext->NextBulkOutPosition, */
/* pHTTXContext->ENextBulkOutPosition, pHTTXContext->bCopySavePad)); */
pHTTXContext->NextBulkOutPosition = pHTTXContext->ENextBulkOutPosition;
ThisBulkSize = 0;
TmpBulkEndPos = pHTTXContext->NextBulkOutPosition;
@ -282,12 +282,12 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
("RTUSBBulkOutDataPacket AMPDU = %d.\n",
pTxWI->AMPDU));
// add by Iverson, limit BulkOut size to 4k to pass WMM b mode 2T1R test items
//if ((ThisBulkSize != 0) && (pTxWI->AMPDU == 0))
/* add by Iverson, limit BulkOut size to 4k to pass WMM b mode 2T1R test items */
/*if ((ThisBulkSize != 0) && (pTxWI->AMPDU == 0)) */
if ((ThisBulkSize != 0) && (pTxWI->PHYMODE == MODE_CCK)) {
if (((ThisBulkSize & 0xffff8000) != 0)
|| ((ThisBulkSize & 0x1000) == 0x1000)) {
// Limit BulkOut size to about 4k bytes.
/* Limit BulkOut size to about 4k bytes. */
pHTTXContext->ENextBulkOutPosition =
TmpBulkEndPos;
break;
@ -297,21 +297,21 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
0))
/*|| ( (ThisBulkSize != 0) && (pTxWI->AMPDU == 0)) */
) {
// For USB 1.1 or peer which didn't support AMPDU, limit the BulkOut size.
// For performence in b/g mode, now just check for USB 1.1 and didn't care about the APMDU or not! 2008/06/04.
/* For USB 1.1 or peer which didn't support AMPDU, limit the BulkOut size. */
/* For performence in b/g mode, now just check for USB 1.1 and didn't care about the APMDU or not! 2008/06/04. */
pHTTXContext->ENextBulkOutPosition =
TmpBulkEndPos;
break;
}
}
// end Iverson
/* end Iverson */
else {
if (((ThisBulkSize & 0xffff8000) != 0) || ((ThisBulkSize & 0x6000) == 0x6000)) { // Limit BulkOut size to about 24k bytes.
if (((ThisBulkSize & 0xffff8000) != 0) || ((ThisBulkSize & 0x6000) == 0x6000)) { /* Limit BulkOut size to about 24k bytes. */
pHTTXContext->ENextBulkOutPosition =
TmpBulkEndPos;
break;
} else if (((pAd->BulkOutMaxPacketSize < 512) && ((ThisBulkSize & 0xfffff800) != 0)) /*|| ( (ThisBulkSize != 0) && (pTxWI->AMPDU == 0)) */ ) { // For USB 1.1 or peer which didn't support AMPDU, limit the BulkOut size.
// For performence in b/g mode, now just check for USB 1.1 and didn't care about the APMDU or not! 2008/06/04.
} else if (((pAd->BulkOutMaxPacketSize < 512) && ((ThisBulkSize & 0xfffff800) != 0)) /*|| ( (ThisBulkSize != 0) && (pTxWI->AMPDU == 0)) */ ) { /* For USB 1.1 or peer which didn't support AMPDU, limit the BulkOut size. */
/* For performence in b/g mode, now just check for USB 1.1 and didn't care about the APMDU or not! 2008/06/04. */
pHTTXContext->ENextBulkOutPosition =
TmpBulkEndPos;
break;
@ -368,10 +368,10 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
pAd->BulkOutPending[BulkOutPipeId] = FALSE;
BULK_OUT_UNLOCK(&pAd->BulkOutLock[BulkOutPipeId],
IrqFlags);
//DBGPRINT(RT_DEBUG_LOUD,("Out:pTxInfo->USBDMATxPktLen=%d!\n", pTxInfo->USBDMATxPktLen));
/*DBGPRINT(RT_DEBUG_LOUD,("Out:pTxInfo->USBDMATxPktLen=%d!\n", pTxInfo->USBDMATxPktLen)); */
return;
}
// Increase Total transmit byte counter
/* Increase Total transmit byte counter */
pAd->RalinkCounters.OneSecTransmittedByteCount +=
pTxWI->MPDUtotalByteCount;
pAd->RalinkCounters.TransmittedByteCount +=
@ -379,7 +379,7 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
pLastTxInfo = pTxInfo;
// Make sure we use EDCA QUEUE.
/* Make sure we use EDCA QUEUE. */
pTxInfo->QSEL = FIFO_EDCA;
ThisBulkSize += (pTxInfo->USBDMATxPktLen + 4);
TmpBulkEndPos += (pTxInfo->USBDMATxPktLen + 4);
@ -400,7 +400,7 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
} while (TRUE);
// adjust the pTxInfo->USBDMANextVLD value of last pTxInfo.
/* adjust the pTxInfo->USBDMANextVLD value of last pTxInfo. */
if (pLastTxInfo) {
pLastTxInfo->USBDMANextVLD = 0;
}
@ -446,7 +446,7 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
pBuf[0], pBuf[1], pBuf[2], pBuf[3],
pBuf[4], pBuf[5], pBuf[6], pBuf[7]));
}
//DBGPRINT(RT_DEBUG_LOUD,("ENPos==CWPos=%ld, CWRPos=%ld, bCSPad=%d!\n", pHTTXContext->CurWritePosition, pHTTXContext->CurWriteRealPos, pHTTXContext->bCopySavePad));
/*DBGPRINT(RT_DEBUG_LOUD,("ENPos==CWPos=%ld, CWRPos=%ld, bCSPad=%d!\n", pHTTXContext->CurWritePosition, pHTTXContext->CurWriteRealPos, pHTTXContext->bCopySavePad)); */
}
if (pAd->bForcePrintTX == TRUE)
@ -456,9 +456,9 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
pHTTXContext->NextBulkOutPosition,
pHTTXContext->ENextBulkOutPosition,
pHTTXContext->bCopySavePad));
//DBGPRINT(RT_DEBUG_LOUD,("BulkOut-A:Size=%ld, CWPos=%ld, CWRPos=%ld, NBPos=%ld, ENBPos=%ld, bCopy=%d, bLRound=%d!\n", ThisBulkSize, pHTTXContext->CurWritePosition, pHTTXContext->CurWriteRealPos, pHTTXContext->NextBulkOutPosition, pHTTXContext->ENextBulkOutPosition, pHTTXContext->bCopySavePad, bTxQLastRound));
/*DBGPRINT(RT_DEBUG_LOUD,("BulkOut-A:Size=%ld, CWPos=%ld, CWRPos=%ld, NBPos=%ld, ENBPos=%ld, bCopy=%d, bLRound=%d!\n", ThisBulkSize, pHTTXContext->CurWritePosition, pHTTXContext->CurWriteRealPos, pHTTXContext->NextBulkOutPosition, pHTTXContext->ENextBulkOutPosition, pHTTXContext->bCopySavePad, bTxQLastRound)); */
// USB DMA engine requires to pad extra 4 bytes. This pad doesn't count into real bulkoutsize.
/* USB DMA engine requires to pad extra 4 bytes. This pad doesn't count into real bulkoutsize. */
pAppendant = &pWirelessPkt[TmpBulkEndPos];
NdisZeroMemory(pAppendant, 8);
ThisBulkSize += 4;
@ -470,7 +470,7 @@ VOID RTUSBBulkOutDataPacket(IN PRTMP_ADAPTER pAd,
pAd->watchDogTxPendingCnt[BulkOutPipeId] = 1;
BULK_OUT_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags2);
// Init Tx context descriptor
/* Init Tx context descriptor */
RTUSBInitHTTxDesc(pAd, pHTTXContext, BulkOutPipeId, ThisBulkSize,
(usb_complete_t) RTUSBBulkOutDataPacketComplete);
@ -506,7 +506,7 @@ VOID RTUSBBulkOutDataPacketComplete(purbb_t pUrb, struct pt_regs * pt_regs)
pAd = pHTTXContext->pAd;
pObj = (POS_COOKIE) pAd->OS_Cookie;
// Store BulkOut PipeId
/* Store BulkOut PipeId */
BulkOutPipeId = pHTTXContext->BulkOutPipeId;
pAd->BulkOutDataOneSecCount++;
@ -562,13 +562,13 @@ VOID RTUSBBulkOutNullFrame(IN PRTMP_ADAPTER pAd)
pNullContext->IRPPending = TRUE;
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], IrqFlags);
// Increase Total transmit byte counter
/* Increase Total transmit byte counter */
pAd->RalinkCounters.TransmittedByteCount += pNullContext->BulkOutSize;
// Clear Null frame bulk flag
/* Clear Null frame bulk flag */
RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NULL);
// Init Tx context descriptor
/* Init Tx context descriptor */
RTUSBInitTxDesc(pAd, pNullContext, 0,
(usb_complete_t) RTUSBBulkOutNullFrameComplete);
@ -588,7 +588,7 @@ VOID RTUSBBulkOutNullFrame(IN PRTMP_ADAPTER pAd)
}
// NULL frame use BulkOutPipeId = 0
/* NULL frame use BulkOutPipeId = 0 */
VOID RTUSBBulkOutNullFrameComplete(purbb_t pUrb, struct pt_regs * pt_regs)
{
PRTMP_ADAPTER pAd;
@ -633,7 +633,7 @@ VOID RTUSBBulkOutMLMEPacket(IN PRTMP_ADAPTER pAd, IN UCHAR Index)
(pMLMEContext->InUse == FALSE) ||
(pMLMEContext->bWaitingBulkOut == FALSE)) {
// Clear MLME bulk flag
/* Clear MLME bulk flag */
RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME);
return;
@ -652,17 +652,17 @@ VOID RTUSBBulkOutMLMEPacket(IN PRTMP_ADAPTER pAd, IN UCHAR Index)
pMLMEContext->bWaitingBulkOut = FALSE;
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[MGMTPIPEIDX], IrqFlags);
// Increase Total transmit byte counter
/* Increase Total transmit byte counter */
pAd->RalinkCounters.TransmittedByteCount += pMLMEContext->BulkOutSize;
// Clear MLME bulk flag
/* Clear MLME bulk flag */
RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME);
// Init Tx context descriptor
/* Init Tx context descriptor */
RTUSBInitTxDesc(pAd, pMLMEContext, MGMTPIPEIDX,
(usb_complete_t) RTUSBBulkOutMLMEPacketComplete);
//For mgmt urb buffer, because we use sk_buff, so we need to notify the USB controller do dma mapping.
/*For mgmt urb buffer, because we use sk_buff, so we need to notify the USB controller do dma mapping. */
pUrb->transfer_dma = 0;
pUrb->transfer_flags &= (~URB_NO_TRANSFER_DMA_MAP);
@ -680,8 +680,8 @@ VOID RTUSBBulkOutMLMEPacket(IN PRTMP_ADAPTER pAd, IN UCHAR Index)
return;
}
//DBGPRINT_RAW(RT_DEBUG_INFO, ("<---RTUSBBulkOutMLMEPacket \n"));
// printk("<---RTUSBBulkOutMLMEPacket,Cpu=%d!, Dma=%d, SwIdx=%d!\n", pAd->MgmtRing.TxCpuIdx, pAd->MgmtRing.TxDmaIdx, pAd->MgmtRing.TxSwFreeIdx);
/*DBGPRINT_RAW(RT_DEBUG_INFO, ("<---RTUSBBulkOutMLMEPacket \n")); */
/* printk("<---RTUSBBulkOutMLMEPacket,Cpu=%d!, Dma=%d, SwIdx=%d!\n", pAd->MgmtRing.TxCpuIdx, pAd->MgmtRing.TxDmaIdx, pAd->MgmtRing.TxSwFreeIdx); */
}
VOID RTUSBBulkOutMLMEPacketComplete(purbb_t pUrb, struct pt_regs * pt_regs)
@ -692,7 +692,7 @@ VOID RTUSBBulkOutMLMEPacketComplete(purbb_t pUrb, struct pt_regs * pt_regs)
POS_COOKIE pObj;
int index;
//DBGPRINT_RAW(RT_DEBUG_INFO, ("--->RTUSBBulkOutMLMEPacketComplete\n"));
/*DBGPRINT_RAW(RT_DEBUG_INFO, ("--->RTUSBBulkOutMLMEPacketComplete\n")); */
pMLMEContext = (PTX_CONTEXT) pUrb->context;
pAd = pMLMEContext->pAd;
pObj = (POS_COOKIE) pAd->OS_Cookie;
@ -734,10 +734,10 @@ VOID RTUSBBulkOutPsPoll(IN PRTMP_ADAPTER pAd)
pPsPollContext->IRPPending = TRUE;
RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[0], IrqFlags);
// Clear PS-Poll bulk flag
/* Clear PS-Poll bulk flag */
RTUSB_CLEAR_BULK_FLAG(pAd, fRTUSB_BULK_OUT_PSPOLL);
// Init Tx context descriptor
/* Init Tx context descriptor */
RTUSBInitTxDesc(pAd, pPsPollContext, MGMTPIPEIDX,
(usb_complete_t) RTUSBBulkOutPsPollComplete);
@ -757,7 +757,7 @@ VOID RTUSBBulkOutPsPoll(IN PRTMP_ADAPTER pAd)
}
// PS-Poll frame use BulkOutPipeId = 0
/* PS-Poll frame use BulkOutPipeId = 0 */
VOID RTUSBBulkOutPsPollComplete(purbb_t pUrb, struct pt_regs * pt_regs)
{
PRTMP_ADAPTER pAd;
@ -794,12 +794,12 @@ VOID DoBulkIn(IN RTMP_ADAPTER * pAd)
pAd->BulkInReq++;
RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
// Init Rx context descriptor
/* Init Rx context descriptor */
NdisZeroMemory(pRxContext->TransferBuffer, pRxContext->BulkInOffset);
RTUSBInitRxDesc(pAd, pRxContext);
pUrb = pRxContext->pUrb;
if ((ret = RTUSB_SUBMIT_URB(pUrb)) != 0) { // fail
if ((ret = RTUSB_SUBMIT_URB(pUrb)) != 0) { /* fail */
RTMP_IRQ_LOCK(&pAd->BulkInLock, IrqFlags);
pRxContext->InUse = FALSE;
@ -809,9 +809,9 @@ VOID DoBulkIn(IN RTMP_ADAPTER * pAd)
RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
DBGPRINT(RT_DEBUG_ERROR,
("RTUSBBulkReceive: Submit Rx URB failed %d\n", ret));
} else { // success
} else { /* success */
ASSERT((pRxContext->InUse == pRxContext->IRPPending));
//printk("BIDone, Pend=%d,BIIdx=%d,BIRIdx=%d!\n", pAd->PendingRx, pAd->NextRxBulkInIndex, pAd->NextRxBulkInReadIndex);
/*printk("BIDone, Pend=%d,BIIdx=%d,BIRIdx=%d!\n", pAd->PendingRx, pAd->NextRxBulkInIndex, pAd->NextRxBulkInReadIndex); */
}
}
@ -864,10 +864,10 @@ VOID RTUSBBulkReceive(IN PRTMP_ADAPTER pAd)
pRxContext->bRxHandling = TRUE;
RTMP_IRQ_UNLOCK(&pAd->BulkInLock, IrqFlags);
// read RxContext, Since not
/* read RxContext, Since not */
STARxDoneInterruptHandle(pAd, TRUE);
// Finish to handle this bulkIn buffer.
/* Finish to handle this bulkIn buffer. */
RTMP_IRQ_LOCK(&pAd->BulkInLock, IrqFlags);
pRxContext->BulkInOffset = 0;
pRxContext->Readable = FALSE;
@ -914,9 +914,9 @@ VOID RTUSBBulkReceive(IN PRTMP_ADAPTER pAd)
*/
VOID RTUSBBulkRxComplete(purbb_t pUrb, struct pt_regs *pt_regs)
{
// use a receive tasklet to handle received packets;
// or sometimes hardware IRQ will be disabled here, so we can not
// use spin_lock_bh()/spin_unlock_bh() after IRQ is disabled. :<
/* use a receive tasklet to handle received packets; */
/* or sometimes hardware IRQ will be disabled here, so we can not */
/* use spin_lock_bh()/spin_unlock_bh() after IRQ is disabled. :< */
PRX_CONTEXT pRxContext;
PRTMP_ADAPTER pAd;
POS_COOKIE pObj;
@ -945,19 +945,19 @@ VOID RTUSBBulkRxComplete(purbb_t pUrb, struct pt_regs *pt_regs)
*/
VOID RTUSBKickBulkOut(IN PRTMP_ADAPTER pAd)
{
// BulkIn Reset will reset whole USB PHY. So we need to make sure fRTMP_ADAPTER_BULKIN_RESET not flaged.
/* BulkIn Reset will reset whole USB PHY. So we need to make sure fRTMP_ADAPTER_BULKIN_RESET not flaged. */
if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NEED_STOP_TX)
) {
// 2. PS-Poll frame is next
/* 2. PS-Poll frame is next */
if (RTUSB_TEST_BULK_FLAG(pAd, fRTUSB_BULK_OUT_PSPOLL)) {
RTUSBBulkOutPsPoll(pAd);
}
// 5. Mlme frame is next
/* 5. Mlme frame is next */
else if ((RTUSB_TEST_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME)) ||
(pAd->MgmtRing.TxSwFreeIdx < MGMT_RING_SIZE)) {
RTUSBBulkOutMLMEPacket(pAd, pAd->MgmtRing.TxDmaIdx);
}
// 6. Data frame normal is next
/* 6. Data frame normal is next */
if (RTUSB_TEST_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NORMAL)) {
if (((!RTMP_TEST_FLAG
(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS))
@ -1006,14 +1006,14 @@ VOID RTUSBKickBulkOut(IN PRTMP_ADAPTER pAd)
NextBulkOutIndex[3]);
}
}
// 7. Null frame is the last
/* 7. Null frame is the last */
else if (RTUSB_TEST_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NULL)) {
if (!RTMP_TEST_FLAG
(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) {
RTUSBBulkOutNullFrame(pAd);
}
}
// 8. No data avaliable
/* 8. No data avaliable */
else {
}
@ -1116,8 +1116,8 @@ VOID RTUSBCancelPendingBulkInIRP(IN PRTMP_ADAPTER pAd)
RTUSB_UNLINK_URB(pRxContext->pUrb);
pRxContext->IRPPending = FALSE;
pRxContext->InUse = FALSE;
//NdisInterlockedDecrement(&pAd->PendingRx);
//pAd->PendingRx--;
/*NdisInterlockedDecrement(&pAd->PendingRx); */
/*pAd->PendingRx--; */
}
}
DBGPRINT_RAW(RT_DEBUG_TRACE, ("<---RTUSBCancelPendingBulkInIRP\n"));
@ -1145,65 +1145,65 @@ VOID RTUSBCancelPendingBulkOutIRP(IN PRTMP_ADAPTER pAd)
PTX_CONTEXT pPsPollContext;
PTX_CONTEXT pRTSContext;
UINT i, Idx;
// unsigned int IrqFlags;
// NDIS_SPIN_LOCK *pLock;
// BOOLEAN *pPending;
/* unsigned int IrqFlags; */
/* NDIS_SPIN_LOCK *pLock; */
/* BOOLEAN *pPending; */
// pLock = &pAd->BulkOutLock[MGMTPIPEIDX];
// pPending = &pAd->BulkOutPending[MGMTPIPEIDX];
/* pLock = &pAd->BulkOutLock[MGMTPIPEIDX]; */
/* pPending = &pAd->BulkOutPending[MGMTPIPEIDX]; */
for (Idx = 0; Idx < 4; Idx++) {
pHTTXContext = &(pAd->TxContext[Idx]);
if (pHTTXContext->IRPPending == TRUE) {
// Get the USB_CONTEXT and cancel it's IRP; the completion routine will itself
// remove it from the HeadPendingSendList and NULL out HeadPendingSendList
// when the last IRP on the list has been cancelled; that's how we exit this loop
//
/* Get the USB_CONTEXT and cancel it's IRP; the completion routine will itself */
/* remove it from the HeadPendingSendList and NULL out HeadPendingSendList */
/* when the last IRP on the list has been cancelled; that's how we exit this loop */
/* */
RTUSB_UNLINK_URB(pHTTXContext->pUrb);
// Sleep 200 microseconds to give cancellation time to work
/* Sleep 200 microseconds to give cancellation time to work */
RTMPusecDelay(200);
}
pAd->BulkOutPending[Idx] = FALSE;
}
//RTMP_IRQ_LOCK(pLock, IrqFlags);
/*RTMP_IRQ_LOCK(pLock, IrqFlags); */
for (i = 0; i < MGMT_RING_SIZE; i++) {
pMLMEContext = (PTX_CONTEXT) pAd->MgmtRing.Cell[i].AllocVa;
if (pMLMEContext && (pMLMEContext->IRPPending == TRUE)) {
// Get the USB_CONTEXT and cancel it's IRP; the completion routine will itself
// remove it from the HeadPendingSendList and NULL out HeadPendingSendList
// when the last IRP on the list has been cancelled; that's how we exit this loop
//
/* Get the USB_CONTEXT and cancel it's IRP; the completion routine will itself */
/* remove it from the HeadPendingSendList and NULL out HeadPendingSendList */
/* when the last IRP on the list has been cancelled; that's how we exit this loop */
/* */
RTUSB_UNLINK_URB(pMLMEContext->pUrb);
pMLMEContext->IRPPending = FALSE;
// Sleep 200 microsecs to give cancellation time to work
/* Sleep 200 microsecs to give cancellation time to work */
RTMPusecDelay(200);
}
}
pAd->BulkOutPending[MGMTPIPEIDX] = FALSE;
//RTMP_IRQ_UNLOCK(pLock, IrqFlags);
/*RTMP_IRQ_UNLOCK(pLock, IrqFlags); */
for (i = 0; i < BEACON_RING_SIZE; i++) {
pBeaconContext = &(pAd->BeaconContext[i]);
if (pBeaconContext->IRPPending == TRUE) {
// Get the USB_CONTEXT and cancel it's IRP; the completion routine will itself
// remove it from the HeadPendingSendList and NULL out HeadPendingSendList
// when the last IRP on the list has been cancelled; that's how we exit this loop
//
/* Get the USB_CONTEXT and cancel it's IRP; the completion routine will itself */
/* remove it from the HeadPendingSendList and NULL out HeadPendingSendList */
/* when the last IRP on the list has been cancelled; that's how we exit this loop */
/* */
RTUSB_UNLINK_URB(pBeaconContext->pUrb);
// Sleep 200 microsecs to give cancellation time to work
/* Sleep 200 microsecs to give cancellation time to work */
RTMPusecDelay(200);
}
}
@ -1227,4 +1227,4 @@ VOID RTUSBCancelPendingBulkOutIRP(IN PRTMP_ADAPTER pAd)
}
}
#endif // RTMP_MAC_USB //
#endif /* RTMP_MAC_USB // */

10
drivers/staging/rt2870/common/rtusb_data.c
Просмотреть файл

@ -41,7 +41,7 @@
#include "../rt_config.h"
extern UCHAR Phy11BGNextRateUpward[]; // defined in mlme.c
extern UCHAR Phy11BGNextRateUpward[]; /* defined in mlme.c */
extern UCHAR EpToQueue[];
VOID REPORT_AMSDU_FRAMES_TO_LLC(IN PRTMP_ADAPTER pAd,
@ -89,8 +89,8 @@ NDIS_STATUS RTUSBFreeDescriptorRequest(IN PRTMP_ADAPTER pAd,
IN UCHAR BulkOutPipeId,
IN UINT32 NumberRequired)
{
// UCHAR FreeNumber = 0;
// UINT Index;
/* UCHAR FreeNumber = 0; */
/* UINT Index; */
NDIS_STATUS Status = NDIS_STATUS_FAILURE;
unsigned long IrqFlags;
HT_TX_CONTEXT *pHTTXContext;
@ -251,7 +251,7 @@ VOID RTMPWriteTxInfo(IN PRTMP_ADAPTER pAd,
if (QueueSel != FIFO_EDCA)
DBGPRINT(RT_DEBUG_TRACE,
("====> QueueSel != FIFO_EDCA<============\n"));
pTxInfo->USBDMANextVLD = FALSE; //NextValid; // Need to check with Jan about this.
pTxInfo->USBDMANextVLD = FALSE; /*NextValid; // Need to check with Jan about this. */
pTxInfo->USBDMATxburst = TxBurst;
pTxInfo->WIV = bWiv;
pTxInfo->SwUseLastRound = 0;
@ -259,4 +259,4 @@ VOID RTMPWriteTxInfo(IN PRTMP_ADAPTER pAd,
pTxInfo->rsv2 = 0;
}
#endif // RTMP_MAC_USB //
#endif /* RTMP_MAC_USB // */

162
drivers/staging/rt2870/common/rtusb_io.c
Просмотреть файл

@ -88,7 +88,7 @@ NTSTATUS RTUSBFirmwareWrite(IN PRTMP_ADAPTER pAd,
{
UINT32 MacReg;
NTSTATUS Status;
// ULONG i;
/* ULONG i; */
USHORT writeLen;
Status = RTUSBReadMACRegister(pAd, MAC_CSR0, &MacReg);
@ -100,11 +100,11 @@ NTSTATUS RTUSBFirmwareWrite(IN PRTMP_ADAPTER pAd,
Status = RTUSBWriteMACRegister(pAd, 0x701c, 0xffffffff);
Status = RTUSBFirmwareRun(pAd);
//2008/11/28:KH add to fix the dead rf frequency offset bug<--
/*2008/11/28:KH add to fix the dead rf frequency offset bug<-- */
RTMPusecDelay(10000);
RTUSBWriteMACRegister(pAd, H2M_MAILBOX_CSR, 0);
AsicSendCommandToMcu(pAd, 0x72, 0x00, 0x00, 0x00); //reset rf by MCU supported by new firmware
//2008/11/28:KH add to fix the dead rf frequency offset bug-->
AsicSendCommandToMcu(pAd, 0x72, 0x00, 0x00, 0x00); /*reset rf by MCU supported by new firmware */
/*2008/11/28:KH add to fix the dead rf frequency offset bug--> */
return Status;
}
@ -171,7 +171,7 @@ NTSTATUS RTUSBMultiWrite_OneByte(IN PRTMP_ADAPTER pAd,
{
NTSTATUS Status;
// TODO: In 2870, use this funciton carefully cause it's not stable.
/* TODO: In 2870, use this funciton carefully cause it's not stable. */
Status = RTUSB_VendorRequest(pAd,
USBD_TRANSFER_DIRECTION_OUT,
DEVICE_VENDOR_REQUEST_OUT,
@ -304,7 +304,7 @@ NTSTATUS RTUSBReadBBPRegister(IN PRTMP_ADAPTER pAd,
UINT i = 0;
NTSTATUS status;
// Verify the busy condition
/* Verify the busy condition */
do {
status = RTUSBReadMACRegister(pAd, BBP_CSR_CFG, &BbpCsr.word);
if (status >= 0) {
@ -320,16 +320,16 @@ NTSTATUS RTUSBReadBBPRegister(IN PRTMP_ADAPTER pAd,
if ((i == RETRY_LIMIT)
|| (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))) {
//
// Read failed then Return Default value.
//
/* */
/* Read failed then Return Default value. */
/* */
*pValue = pAd->BbpWriteLatch[Id];
DBGPRINT_RAW(RT_DEBUG_ERROR,
("Retry count exhausted or device removed!!!\n"));
return STATUS_UNSUCCESSFUL;
}
// Prepare for write material
/* Prepare for write material */
BbpCsr.word = 0;
BbpCsr.field.fRead = 1;
BbpCsr.field.Busy = 1;
@ -337,7 +337,7 @@ NTSTATUS RTUSBReadBBPRegister(IN PRTMP_ADAPTER pAd,
RTUSBWriteMACRegister(pAd, BBP_CSR_CFG, BbpCsr.word);
i = 0;
// Verify the busy condition
/* Verify the busy condition */
do {
status = RTUSBReadMACRegister(pAd, BBP_CSR_CFG, &BbpCsr.word);
if (status >= 0) {
@ -355,9 +355,9 @@ NTSTATUS RTUSBReadBBPRegister(IN PRTMP_ADAPTER pAd,
if ((i == RETRY_LIMIT)
|| (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))) {
//
// Read failed then Return Default value.
//
/* */
/* Read failed then Return Default value. */
/* */
*pValue = pAd->BbpWriteLatch[Id];
DBGPRINT_RAW(RT_DEBUG_ERROR,
@ -389,7 +389,7 @@ NTSTATUS RTUSBWriteBBPRegister(IN PRTMP_ADAPTER pAd,
BBP_CSR_CFG_STRUC BbpCsr;
UINT i = 0;
NTSTATUS status;
// Verify the busy condition
/* Verify the busy condition */
do {
status = RTUSBReadMACRegister(pAd, BBP_CSR_CFG, &BbpCsr.word);
if (status >= 0) {
@ -410,7 +410,7 @@ NTSTATUS RTUSBWriteBBPRegister(IN PRTMP_ADAPTER pAd,
("Retry count exhausted or device removed!!!\n"));
return STATUS_UNSUCCESSFUL;
}
// Prepare for write material
/* Prepare for write material */
BbpCsr.word = 0;
BbpCsr.field.fRead = 0;
BbpCsr.field.Value = Value;
@ -561,11 +561,11 @@ VOID RTUSBPutToSleep(IN PRTMP_ADAPTER pAd)
{
UINT32 value;
// Timeout 0x40 x 50us
/* Timeout 0x40 x 50us */
value = (SLEEPCID << 16) + (OWNERMCU << 24) + (0x40 << 8) + 1;
RTUSBWriteMACRegister(pAd, 0x7010, value);
RTUSBWriteMACRegister(pAd, 0x404, 0x30);
//RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
/*RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); */
DBGPRINT_RAW(RT_DEBUG_ERROR, ("Sleep Mailbox testvalue %x\n", value));
}
@ -959,7 +959,7 @@ NTSTATUS RTUSB_ResetDevice(IN PRTMP_ADAPTER pAd)
NTSTATUS Status = TRUE;
DBGPRINT_RAW(RT_DEBUG_TRACE, ("--->USB_ResetDevice\n"));
//RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS);
/*RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS); */
return Status;
}
@ -968,9 +968,9 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
PCmdQElmt cmdqelmt;
PUCHAR pData;
NDIS_STATUS NdisStatus = NDIS_STATUS_SUCCESS;
// ULONG Now = 0;
/* ULONG Now = 0; */
NTSTATUS ntStatus;
// unsigned long IrqFlags;
/* unsigned long IrqFlags; */
while (pAd && pAd->CmdQ.size > 0) {
NdisStatus = NDIS_STATUS_SUCCESS;
@ -993,7 +993,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
UINT32 data;
{
// Read GPIO pin2 as Hardware controlled radio state
/* Read GPIO pin2 as Hardware controlled radio state */
RTUSBReadMACRegister(pAd,
GPIO_CTRL_CFG,
@ -1023,7 +1023,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
MlmeRadioOn
(pAd);
// Update extra information
/* Update extra information */
pAd->ExtraInfo =
EXTRA_INFO_CLEAR;
} else {
@ -1033,7 +1033,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
MlmeRadioOff
(pAd);
// Update extra information
/* Update extra information */
pAd->ExtraInfo =
HW_RADIO_OFF;
}
@ -1056,15 +1056,15 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
UCHAR Index;
int ret = 0;
PHT_TX_CONTEXT pHTTXContext;
// RTMP_TX_RING *pTxRing;
/* RTMP_TX_RING *pTxRing; */
unsigned long IrqFlags;
DBGPRINT_RAW(RT_DEBUG_TRACE,
("CmdThread : CMDTHREAD_RESET_BULK_OUT(ResetPipeid=0x%0x)===>\n",
pAd->bulkResetPipeid));
// All transfers must be aborted or cancelled before attempting to reset the pipe.
//RTUSBCancelPendingBulkOutIRP(pAd);
// Wait 10ms to let previous packet that are already in HW FIFO to clear. by MAXLEE 12-25-2007
/* All transfers must be aborted or cancelled before attempting to reset the pipe. */
/*RTUSBCancelPendingBulkOutIRP(pAd); */
/* Wait 10ms to let previous packet that are already in HW FIFO to clear. by MAXLEE 12-25-2007 */
Index = 0;
do {
RTUSBReadMACRegister(pAd,
@ -1079,12 +1079,12 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
MACValue = 0;
RTUSBReadMACRegister(pAd, USB_DMA_CFG,
&MACValue);
// To prevent Read Register error, we 2nd check the validity.
/* To prevent Read Register error, we 2nd check the validity. */
if ((MACValue & 0xc00000) == 0)
RTUSBReadMACRegister(pAd,
USB_DMA_CFG,
&MACValue);
// To prevent Read Register error, we 3rd check the validity.
/* To prevent Read Register error, we 3rd check the validity. */
if ((MACValue & 0xc00000) == 0)
RTUSBReadMACRegister(pAd,
USB_DMA_CFG,
@ -1093,7 +1093,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
RTUSBWriteMACRegister(pAd, USB_DMA_CFG,
MACValue);
// Wait 1ms to prevent next URB to bulkout before HW reset. by MAXLEE 12-25-2007
/* Wait 1ms to prevent next URB to bulkout before HW reset. by MAXLEE 12-25-2007 */
RTMPusecDelay(1000);
MACValue &= (~0x80000);
@ -1102,8 +1102,8 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
DBGPRINT_RAW(RT_DEBUG_TRACE,
("\tSet 0x2a0 bit19. Clear USB DMA TX path\n"));
// Wait 5ms to prevent next URB to bulkout before HW reset. by MAXLEE 12-25-2007
//RTMPusecDelay(5000);
/* Wait 5ms to prevent next URB to bulkout before HW reset. by MAXLEE 12-25-2007 */
/*RTMPusecDelay(5000); */
if ((pAd->
bulkResetPipeid &
@ -1127,7 +1127,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
&(pAd->
TxContext[pAd->
bulkResetPipeid]);
//NdisAcquireSpinLock(&pAd->BulkOutLock[pAd->bulkResetPipeid]);
/*NdisAcquireSpinLock(&pAd->BulkOutLock[pAd->bulkResetPipeid]); */
RTMP_INT_LOCK(&pAd->
BulkOutLock[pAd->
bulkResetPipeid],
@ -1148,11 +1148,11 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
bulkResetPipeid] =
1;
// no matter what, clean the flag
/* no matter what, clean the flag */
RTMP_CLEAR_FLAG(pAd,
fRTMP_ADAPTER_BULKOUT_RESET);
//NdisReleaseSpinLock(&pAd->BulkOutLock[pAd->bulkResetPipeid]);
/*NdisReleaseSpinLock(&pAd->BulkOutLock[pAd->bulkResetPipeid]); */
RTMP_INT_UNLOCK(&pAd->
BulkOutLock
[pAd->
@ -1259,8 +1259,8 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
}
}
} else {
//NdisReleaseSpinLock(&pAd->BulkOutLock[pAd->bulkResetPipeid]);
//RTMP_INT_UNLOCK(&pAd->BulkOutLock[pAd->bulkResetPipeid], IrqFlags);
/*NdisReleaseSpinLock(&pAd->BulkOutLock[pAd->bulkResetPipeid]); */
/*RTMP_INT_UNLOCK(&pAd->BulkOutLock[pAd->bulkResetPipeid], IrqFlags); */
DBGPRINT_RAW
(RT_DEBUG_ERROR,
@ -1338,7 +1338,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
("\tTX Occupied by %d!\n",
pendingContext));
}
// no matter what, clean the flag
/* no matter what, clean the flag */
RTMP_CLEAR_FLAG(pAd,
fRTMP_ADAPTER_BULKOUT_RESET);
@ -1358,7 +1358,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
RTMPDeQueuePacket(pAd, FALSE,
NUM_OF_TX_RING,
MAX_TX_PROCESS);
//RTUSBKickBulkOut(pAd);
/*RTUSBKickBulkOut(pAd); */
}
}
@ -1403,12 +1403,12 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
DBGPRINT_RAW(RT_DEBUG_TRACE,
("CmdThread : CMDTHREAD_RESET_BULK_IN === >\n"));
// All transfers must be aborted or cancelled before attempting to reset the pipe.
/* All transfers must be aborted or cancelled before attempting to reset the pipe. */
{
UINT32 MACValue;
{
//while ((atomic_read(&pAd->PendingRx) > 0) && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)))
/*while ((atomic_read(&pAd->PendingRx) > 0) && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))) */
if ((pAd->PendingRx > 0)
&&
(!RTMP_TEST_FLAG
@ -1425,7 +1425,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
}
}
// Wait 10ms before reading register.
/* Wait 10ms before reading register. */
RTMPusecDelay(10000);
ntStatus =
RTUSBReadMACRegister(pAd, MAC_CSR0,
@ -1505,7 +1505,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
i <
pAd->CommonCfg.
NumOfBulkInIRP; i++) {
//RTUSBBulkReceive(pAd);
/*RTUSBBulkReceive(pAd); */
PRX_CONTEXT pRxContext;
PURB pUrb;
int ret = 0;
@ -1541,11 +1541,11 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
BulkInLock,
IrqFlags);
// Init Rx context descriptor
/* Init Rx context descriptor */
RTUSBInitRxDesc(pAd,
pRxContext);
pUrb = pRxContext->pUrb;
if ((ret = RTUSB_SUBMIT_URB(pUrb)) != 0) { // fail
if ((ret = RTUSB_SUBMIT_URB(pUrb)) != 0) { /* fail */
RTMP_IRQ_LOCK
(&pAd->
@ -1571,9 +1571,9 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
ret,
pUrb->
status));
} else { // success
//DBGPRINT(RT_DEBUG_TRACE, ("BIDone, Pend=%d,BIIdx=%d,BIRIdx=%d!\n",
// pAd->PendingRx, pAd->NextRxBulkInIndex, pAd->NextRxBulkInReadIndex));
} else { /* success */
/*DBGPRINT(RT_DEBUG_TRACE, ("BIDone, Pend=%d,BIIdx=%d,BIRIdx=%d!\n", */
/* pAd->PendingRx, pAd->NextRxBulkInIndex, pAd->NextRxBulkInReadIndex)); */
DBGPRINT_RAW
(RT_DEBUG_TRACE,
("CMDTHREAD_RESET_BULK_IN: Submit Rx URB Done, status=%d!\n",
@ -1584,7 +1584,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
}
} else {
// Card must be removed
/* Card must be removed */
if (NT_SUCCESS(ntStatus) !=
TRUE) {
RTMP_SET_FLAG(pAd,
@ -1643,7 +1643,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
MACValue));
RTUSBWriteMACRegister(pAd, offset,
MACValue);
// Read bitmask
/* Read bitmask */
RTUSBReadMACRegister(pAd, offset + 4,
&MACRValue);
if (SetAsicWcid.DeleteTid != 0xffffffff)
@ -1693,7 +1693,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
("Cmd : CMDTHREAD_SET_ASIC_WCID_CIPHER : WCID = %ld, Cipher = %lx.\n",
SetAsicWcidAttri.WCID,
SetAsicWcidAttri.Cipher));
// Read bitmask
/* Read bitmask */
RTUSBReadMACRegister(pAd, offset,
&MACRValue);
MACRValue = 0;
@ -1725,10 +1725,10 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
("2-offset = %x , MACValue= %x,\n",
offset, MACRValue));
//
// Update cipher algorithm. WSTA always use BSS0
//
// for adhoc mode only ,because wep status slow than add key, when use zero config
/* */
/* Update cipher algorithm. WSTA always use BSS0 */
/* */
/* for adhoc mode only ,because wep status slow than add key, when use zero config */
if (pAd->StaCfg.BssType == BSS_ADHOC) {
offset =
MAC_WCID_ATTRIBUTE_BASE;
@ -1745,7 +1745,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
offset,
MACRValue);
//Update group key cipher,,because wep status slow than add key, when use zero config
/*Update group key cipher,,because wep status slow than add key, when use zero config */
RTUSBReadMACRegister(pAd,
SHARED_KEY_MODE_BASE
+
@ -1770,8 +1770,8 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
}
break;
//Benson modified for USB interface, avoid in interrupt when write key, 20080724 -->
case RT_CMD_SET_KEY_TABLE: //General call for AsicAddPairwiseKeyEntry()
/*Benson modified for USB interface, avoid in interrupt when write key, 20080724 --> */
case RT_CMD_SET_KEY_TABLE: /*General call for AsicAddPairwiseKeyEntry() */
{
RT_ADD_PAIRWISE_KEY_ENTRY KeyInfo;
KeyInfo =
@ -1786,7 +1786,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
}
break;
case RT_CMD_SET_RX_WCID_TABLE: //General call for RTMPAddWcidAttributeEntry()
case RT_CMD_SET_RX_WCID_TABLE: /*General call for RTMPAddWcidAttributeEntry() */
{
PMAC_TABLE_ENTRY pEntry;
UCHAR KeyIdx = 0;
@ -1802,7 +1802,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
pEntry);
}
break;
//Benson modified for USB interface, avoid in interrupt when write key, 20080724 <--
/*Benson modified for USB interface, avoid in interrupt when write key, 20080724 <-- */
case CMDTHREAD_SET_CLIENT_MAC_ENTRY:
{
@ -1865,17 +1865,17 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
DefaultKeyId].
CipherAlg, FALSE);
} else {
//
// Other case, disable engine.
// Don't worry WPA key, we will add WPA Key after 4-Way handshaking.
//
/* */
/* Other case, disable engine. */
/* Don't worry WPA key, we will add WPA Key after 4-Way handshaking. */
/* */
USHORT offset;
offset =
MAC_WCID_ATTRIBUTE_BASE
+
(pEntry->Aid *
HW_WCID_ATTRI_SIZE);
// RX_PKEY_MODE:0 for no security; RX_KEY_TAB:0 for shared key table; BSS_IDX:0
/* RX_PKEY_MODE:0 for no security; RX_KEY_TAB:0 for shared key table; BSS_IDX:0 */
RTUSBWriteMACRegister
(pAd, offset, 0);
}
@ -1894,7 +1894,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
}
break;
// add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet
/* add by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet */
case CMDTHREAD_UPDATE_PROTECT:
{
AsicUpdateProtect(pAd, 0,
@ -1902,7 +1902,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
TRUE, 0);
}
break;
// end johnli
/* end johnli */
case OID_802_11_ADD_WEP:
{
@ -1916,7 +1916,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
pWepKey = (PNDIS_802_11_WEP) pData;
KeyIdx = pWepKey->KeyIndex & 0x0fffffff;
// it is a shared key
/* it is a shared key */
if ((KeyIdx >= 4)
|| ((pWepKey->KeyLength != 5)
&& (pWepKey->KeyLength !=
@ -1944,10 +1944,10 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
5) ? CIPHER_WEP64 :
CIPHER_WEP128;
//
// Change the WEP cipher to CKIP cipher if CKIP KP on.
// Funk UI or Meetinghouse UI will add ckip key from this path.
//
/* */
/* Change the WEP cipher to CKIP cipher if CKIP KP on. */
/* Funk UI or Meetinghouse UI will add ckip key from this path. */
/* */
if (pAd->OpMode == OPMODE_STA) {
pAd->MacTab.
@ -1968,7 +1968,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
CipherAlg = CipherAlg;
if (pWepKey->
KeyIndex & 0x80000000) {
// Default key for tx (shared key)
/* Default key for tx (shared key) */
UCHAR IVEIV[8];
UINT32 WCIDAttri, Value;
USHORT offset, offset2;
@ -1977,8 +1977,8 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
pAd->StaCfg.
DefaultKeyId =
(UCHAR) KeyIdx;
// Add BSSID to WCTable. because this is Tx wep key.
// WCID Attribute UDF:3, BSSIdx:3, Alg:3, Keytable:1=PAIRWISE KEY, BSSIdx is 0
/* Add BSSID to WCTable. because this is Tx wep key. */
/* WCID Attribute UDF:3, BSSIdx:3, Alg:3, Keytable:1=PAIRWISE KEY, BSSIdx is 0 */
WCIDAttri =
(CipherAlg << 1) |
SHAREDKEYTABLE;
@ -1991,9 +1991,9 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
RTUSBWriteMACRegister
(pAd, offset,
WCIDAttri);
// 1. IV/EIV
// Specify key index to find shared key.
IVEIV[3] = (UCHAR) (KeyIdx << 6); //WEP Eiv bit off. groupkey index is not 0
/* 1. IV/EIV */
/* Specify key index to find shared key. */
IVEIV[3] = (UCHAR) (KeyIdx << 6); /*WEP Eiv bit off. groupkey index is not 0 */
offset =
PAIRWISE_IVEIV_TABLE_BASE
+
@ -2030,7 +2030,7 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
i += 4;
}
// 2. WCID Attribute UDF:3, BSSIdx:3, Alg:3, Keytable:use share key, BSSIdx is 0
/* 2. WCID Attribute UDF:3, BSSIdx:3, Alg:3, Keytable:use share key, BSSIdx is 0 */
WCIDAttri =
(pAd->
SharedKey[BSS0]
@ -2109,4 +2109,4 @@ VOID CMDHandler(IN PRTMP_ADAPTER pAd)
} /* end of while */
}
#endif // RTMP_MAC_USB //
#endif /* RTMP_MAC_USB // */