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Subject[PATCH] staging: winbond: mds.c whitspace, indentation etc.
Date
I fixed most of the problems found by checkpatch.pl.
Some long lines are left and some KERN_..
This is a new revised patch against master with changes
after comments from Stefan Richter and Dan Carpenter.
Forget the old one.

Signed-off-by: Lars Lindley <lindley@coyote.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
---
drivers/staging/winbond/mds.c | 652 ++++++++++++++++++++++-------------------
1 files changed, 351 insertions(+), 301 deletions(-)

diff --git a/drivers/staging/winbond/mds.c b/drivers/staging/winbond/mds.c
index 37e0c18..ef08b51 100644
--- a/drivers/staging/winbond/mds.c
+++ b/drivers/staging/winbond/mds.c
@@ -5,8 +5,7 @@
#include "wbhal_f.h"
#include "wblinux_f.h"

-unsigned char
-Mds_initial(struct wbsoft_priv * adapter)
+unsigned char Mds_initial(struct wbsoft_priv *adapter)
{
struct wb35_mds *pMds = &adapter->Mds;

@@ -14,24 +13,24 @@ Mds_initial(struct wbsoft_priv * adapter)
pMds->TxRTSThreshold = DEFAULT_RTSThreshold;
pMds->TxFragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD;

- return hal_get_tx_buffer( &adapter->sHwData, &pMds->pTxBuffer );
+ return hal_get_tx_buffer(&adapter->sHwData, &pMds->pTxBuffer);
}

-void
-Mds_Destroy(struct wbsoft_priv * adapter)
+void Mds_Destroy(struct wbsoft_priv *adapter)
{
}

-static void Mds_DurationSet(struct wbsoft_priv *adapter, struct wb35_descriptor *pDes, u8 *buffer)
+static void Mds_DurationSet(struct wbsoft_priv *adapter,
+ struct wb35_descriptor *pDes, u8 *buffer)
{
PT00_DESCRIPTOR pT00;
PT01_DESCRIPTOR pT01;
- u16 Duration, NextBodyLen, OffsetSize;
- u8 Rate, i;
+ u16 Duration, NextBodyLen, OffsetSize;
+ u8 Rate, i;
unsigned char CTS_on = false, RTS_on = false;
PT00_DESCRIPTOR pNextT00;
- u16 BodyLen = 0;
- unsigned char boGroupAddr = false;
+ u16 BodyLen = 0;
+ unsigned char boGroupAddr = false;

OffsetSize = pDes->FragmentThreshold + 32 + 3;
OffsetSize &= ~0x03;
@@ -40,197 +39,202 @@ static void Mds_DurationSet(struct wbsoft_priv *adapter, struct wb35_descriptor
Rate = 1;

pT00 = (PT00_DESCRIPTOR)buffer;
- pT01 = (PT01_DESCRIPTOR)(buffer+4);
- pNextT00 = (PT00_DESCRIPTOR)(buffer+OffsetSize);
+ pT01 = (PT01_DESCRIPTOR)(buffer + 4);
+ pNextT00 = (PT00_DESCRIPTOR)(buffer + OffsetSize);

- if( buffer[ DOT_11_DA_OFFSET+8 ] & 0x1 ) // +8 for USB hdr
+ if (buffer[DOT_11_DA_OFFSET + 8] & 0x1) /* +8 for USB hdr */
boGroupAddr = true;

- //========================================
- // Set RTS/CTS mechanism
- //========================================
- if (!boGroupAddr)
- {
- //NOTE : If the protection mode is enabled and the MSDU will be fragmented,
- // the tx rates of MPDUs will all be DSSS rates. So it will not use
- // CTS-to-self in this case. CTS-To-self will only be used when without
- // fragmentation. -- 20050112
- BodyLen = (u16)pT00->T00_frame_length; //include 802.11 header
- BodyLen += 4; //CRC
-
- if( BodyLen >= CURRENT_RTS_THRESHOLD )
- RTS_on = true; // Using RTS
- else
- {
- if( pT01->T01_modulation_type ) // Is using OFDM
- {
- if( CURRENT_PROTECT_MECHANISM ) // Is using protect
- CTS_on = true; // Using CTS
+ /* ========================================
+ * Set RTS/CTS mechanism
+ * ========================================
+ */
+ if (!boGroupAddr) {
+ /*NOTE : If the protection mode is enabled and the MSDU will be
+ * fragmented, the tx rates of MPDUs will all be DSSS
+ * rates. So it will not use CTS-to-self in this case.
+ * CTS-To-self will only be used when without
+ * fragmentation. -- 20050112
+ */
+ BodyLen = (u16)pT00->T00_frame_length; /*include 802.11 header*/
+ BodyLen += 4; /*CRC*/
+
+ if (BodyLen >= CURRENT_RTS_THRESHOLD)
+ RTS_on = true; /* Using RTS */
+ else {
+ if (pT01->T01_modulation_type) { /* Is using OFDM */
+ if (CURRENT_PROTECT_MECHANISM) /* Is using
+ * protect
+ */
+ CTS_on = true; /* Using CTS */
}
}
}

- if( RTS_on || CTS_on )
- {
- if( pT01->T01_modulation_type) // Is using OFDM
- {
- //CTS duration
- // 2 SIFS + DATA transmit time + 1 ACK
- // ACK Rate : 24 Mega bps
- // ACK frame length = 14 bytes
- Duration = 2*DEFAULT_SIFSTIME +
- 2*PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION +
- ((BodyLen*8 + 22 + Rate*4 - 1)/(Rate*4))*Tsym +
- ((112 + 22 + 95)/96)*Tsym;
- }
- else //DSSS
- {
- //CTS duration
- // 2 SIFS + DATA transmit time + 1 ACK
- // Rate : ?? Mega bps
- // ACK frame length = 14 bytes
- if( pT01->T01_plcp_header_length ) //long preamble
- Duration = LONG_PREAMBLE_PLUS_PLCPHEADER_TIME*2;
+ if (RTS_on || CTS_on) {
+ if (pT01->T01_modulation_type) { /* Is using OFDM */
+ /* CTS duration
+ * 2 SIFS + DATA transmit time + 1 ACK
+ * ACK Rate : 24 Mega bps
+ * ACK frame length = 14 bytes
+ */
+ Duration = 2 * DEFAULT_SIFSTIME +
+ 2 * PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION +
+ ((BodyLen * 8 + 22 + Rate * 4 - 1)/(Rate * 4))
+ * Tsym + ((112 + 22 + 95)/96) * Tsym;
+ } else { /* DSSS
+ * CTS duration
+ * 2 SIFS + DATA transmit time + 1 ACK
+ * Rate : ?? Mega bps
+ * ACK frame length = 14 bytes
+ */
+ if (pT01->T01_plcp_header_length) /* long preamble */
+ Duration = LONG_PREAMBLE_PLUS_PLCPHEADER_TIME * 2;
else
- Duration = SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME*2;
+ Duration = SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME * 2;

- Duration += ( ((BodyLen + 14)*8 + Rate-1) / Rate +
- DEFAULT_SIFSTIME*2 );
+ Duration += (((BodyLen + 14) * 8 + Rate - 1) / Rate +
+ DEFAULT_SIFSTIME * 2);
}

- if( RTS_on )
- {
- if( pT01->T01_modulation_type ) // Is using OFDM
- {
- //CTS + 1 SIFS + CTS duration
- //CTS Rate : 24 Mega bps
- //CTS frame length = 14 bytes
+ if (RTS_on) {
+ if (pT01->T01_modulation_type) { /* Is using OFDM */
+ /* CTS + 1 SIFS + CTS duration
+ * CTS Rate : 24 Mega bps
+ * CTS frame length = 14 bytes
+ */
Duration += (DEFAULT_SIFSTIME +
- PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION +
- ((112 + 22 + 95)/96)*Tsym);
- }
- else
- {
- //CTS + 1 SIFS + CTS duration
- //CTS Rate : ?? Mega bps
- //CTS frame length = 14 bytes
- if( pT01->T01_plcp_header_length ) //long preamble
- Duration += LONG_PREAMBLE_PLUS_PLCPHEADER_TIME;
- else
- Duration += SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME;
-
- Duration += ( ((112 + Rate-1) / Rate) + DEFAULT_SIFSTIME );
+ PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION +
+ ((112 + 22 + 95) / 96) * Tsym);
+ } else {
+ /* CTS + 1 SIFS + CTS duration
+ * CTS Rate : ?? Mega bps
+ * CTS frame length = 14 bytes
+ */
+ if (pT01->T01_plcp_header_length) /*long preamble*/
+ Duration += LONG_PREAMBLE_PLUS_PLCPHEADER_TIME;
+ else
+ Duration += SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME;
+
+ Duration += (((112 + Rate - 1) / Rate)
+ + DEFAULT_SIFSTIME);
}
}

- // Set the value into USB descriptor
+ /* Set the value into USB descriptor */
pT01->T01_add_rts = RTS_on ? 1 : 0;
pT01->T01_add_cts = CTS_on ? 1 : 0;
pT01->T01_rts_cts_duration = Duration;
}

- //=====================================
- // Fill the more fragment descriptor
- //=====================================
- if( boGroupAddr )
+ /* =====================================
+ * Fill the more fragment descriptor
+ * =====================================
+ */
+ if (boGroupAddr)
Duration = 0;
- else
- {
- for( i=pDes->FragmentCount-1; i>0; i-- )
- {
+ else {
+ for (i = pDes->FragmentCount-1; i > 0; i--) {
NextBodyLen = (u16)pNextT00->T00_frame_length;
- NextBodyLen += 4; //CRC
-
- if( pT01->T01_modulation_type )
- {
- //OFDM
- // data transmit time + 3 SIFS + 2 ACK
- // Rate : ??Mega bps
- // ACK frame length = 14 bytes, tx rate = 24M
+ NextBodyLen += 4; /* CRC */
+
+ if (pT01->T01_modulation_type) {
+ /* OFDM
+ * data transmit time + 3 SIFS + 2 ACK
+ * Rate : ??Mega bps
+ * ACK frame length = 14 bytes, tx rate = 24M
+ */
Duration = PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION * 3;
- Duration += (((NextBodyLen*8 + 22 + Rate*4 - 1)/(Rate*4)) * Tsym +
- (((2*14)*8 + 22 + 95)/96)*Tsym +
- DEFAULT_SIFSTIME*3);
- }
- else
- {
- //DSSS
- // data transmit time + 2 ACK + 3 SIFS
- // Rate : ??Mega bps
- // ACK frame length = 14 bytes
- //TODO :
- if( pT01->T01_plcp_header_length ) //long preamble
- Duration = LONG_PREAMBLE_PLUS_PLCPHEADER_TIME*3;
+ Duration += (((NextBodyLen * 8 + 22 + Rate *
+ 4 - 1) / (Rate * 4)) * Tsym +
+ (((2 * 14) * 8 + 22 + 95) / 96)
+ * Tsym + DEFAULT_SIFSTIME * 3);
+ } else {
+ /* DSSS
+ * data transmit time + 2 ACK + 3 SIFS
+ * Rate : ??Mega bps
+ * ACK frame length = 14 bytes
+ * TODO :
+ */
+ if (pT01->T01_plcp_header_length) /* long preamble */
+ Duration = LONG_PREAMBLE_PLUS_PLCPHEADER_TIME * 3;
else
- Duration = SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME*3;
+ Duration = SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME * 3;

- Duration += ( ((NextBodyLen + (2*14))*8 + Rate-1) / Rate +
- DEFAULT_SIFSTIME*3 );
+ Duration += (((NextBodyLen + (2 * 14)) * 8 +
+ Rate - 1) / Rate +
+ DEFAULT_SIFSTIME * 3);
}

- ((u16 *)buffer)[5] = cpu_to_le16(Duration);// 4 USHOR for skip 8B USB, 2USHORT=FC + Duration
+ ((u16 *)buffer)[5] = cpu_to_le16(Duration);/* 4 USHOR for skip 8B USB, 2USHORT=FC + Duration */

- //----20061009 add by anson's endian
+ /* ----20061009 add by anson's endian */
pNextT00->value = cpu_to_le32(pNextT00->value);
- pT01->value = cpu_to_le32( pT01->value );
- //----end 20061009 add by anson's endian
+ pT01->value = cpu_to_le32(pT01->value);
+ /* ----end 20061009 add by anson's endian */

buffer += OffsetSize;
- pT01 = (PT01_DESCRIPTOR)(buffer+4);
- if (i != 1) //The last fragment will not have the next fragment
- pNextT00 = (PT00_DESCRIPTOR)(buffer+OffsetSize);
+ pT01 = (PT01_DESCRIPTOR)(buffer + 4);
+ if (i != 1) /* The last fragment will not have the
+ * next fragment
+ */
+ pNextT00 = (PT00_DESCRIPTOR)(buffer + OffsetSize);
}

- //=====================================
- // Fill the last fragment descriptor
- //=====================================
- if( pT01->T01_modulation_type )
- {
- //OFDM
- // 1 SIFS + 1 ACK
- // Rate : 24 Mega bps
- // ACK frame length = 14 bytes
+ /* =====================================
+ * Fill the last fragment descriptor
+ * =====================================
+ */
+ if (pT01->T01_modulation_type) {
+ /* OFDM
+ * 1 SIFS + 1 ACK
+ * Rate : 24 Mega bps
+ * ACK frame length = 14 bytes
+ */
Duration = PREAMBLE_PLUS_SIGNAL_PLUS_SIGNALEXTENSION;
- //The Tx rate of ACK use 24M
- Duration += (((112 + 22 + 95)/96)*Tsym + DEFAULT_SIFSTIME );
- }
- else
- {
- // DSSS
- // 1 ACK + 1 SIFS
- // Rate : ?? Mega bps
- // ACK frame length = 14 bytes(112 bits)
- if( pT01->T01_plcp_header_length ) //long preamble
+ /* The Tx rate of ACK use 24M */
+ Duration += (((112 + 22 + 95) / 96) * Tsym +
+ DEFAULT_SIFSTIME);
+ } else {
+ /* DSSS
+ * 1 ACK + 1 SIFS
+ * Rate : ?? Mega bps
+ * ACK frame length = 14 bytes(112 bits)
+ */
+ if (pT01->T01_plcp_header_length) /* long preamble */
Duration = LONG_PREAMBLE_PLUS_PLCPHEADER_TIME;
else
Duration = SHORT_PREAMBLE_PLUS_PLCPHEADER_TIME;

- Duration += ( (112 + Rate-1)/Rate + DEFAULT_SIFSTIME );
+ Duration += ((112 + Rate - 1) / Rate + DEFAULT_SIFSTIME);
}
}

- ((u16 *)buffer)[5] = cpu_to_le16(Duration);// 4 USHOR for skip 8B USB, 2USHORT=FC + Duration
+ ((u16 *)buffer)[5] = cpu_to_le16(Duration);/* 4 USHOR for skip 8B USB,
+ * 2USHORT=FC + Duration
+ */
pT00->value = cpu_to_le32(pT00->value);
pT01->value = cpu_to_le32(pT01->value);
- //--end 20061009 add
+ /* --end 20061009 add */

}

-// The function return the 4n size of usb pk
-static u16 Mds_BodyCopy(struct wbsoft_priv *adapter, struct wb35_descriptor *pDes, u8 *TargetBuffer)
+/* The function return the 4n size of usb pk */
+static u16 Mds_BodyCopy(struct wbsoft_priv *adapter,
+ struct wb35_descriptor *pDes, u8 *TargetBuffer)
{
PT00_DESCRIPTOR pT00;
struct wb35_mds *pMds = &adapter->Mds;
- u8 *buffer;
- u8 *src_buffer;
- u8 *pctmp;
- u16 Size = 0;
- u16 SizeLeft, CopySize, CopyLeft, stmp;
- u8 buf_index, FragmentCount = 0;
+ u8 *buffer;
+ u8 *src_buffer;
+ u8 *pctmp;
+ u16 Size = 0;
+ u16 SizeLeft, CopySize, CopyLeft, stmp;
+ u8 buf_index, FragmentCount = 0;


- // Copy fragment body
- buffer = TargetBuffer; // shift 8B usb + 24B 802.11
+ /* Copy fragment body */
+ buffer = TargetBuffer; /* shift 8B usb + 24B 802.11 */
SizeLeft = pDes->buffer_total_size;
buf_index = pDes->buffer_start_index;

@@ -240,39 +244,40 @@ static u16 Mds_BodyCopy(struct wbsoft_priv *adapter, struct wb35_descriptor *pDe
CopySize = SizeLeft;
if (SizeLeft > pDes->FragmentThreshold) {
CopySize = pDes->FragmentThreshold;
- pT00->T00_frame_length = 24 + CopySize;//Set USB length
- } else
- pT00->T00_frame_length = 24 + SizeLeft;//Set USB length
+ pT00->T00_frame_length = 24 + CopySize;/*Set USBlength*/
+ } else {
+ pT00->T00_frame_length = 24 + SizeLeft;/*Set USBlength*/
+ }

SizeLeft -= CopySize;

- // 1 Byte operation
- pctmp = (u8 *)( buffer + 8 + DOT_11_SEQUENCE_OFFSET );
+ /* 1 Byte operation */
+ pctmp = (u8 *)(buffer + 8 + DOT_11_SEQUENCE_OFFSET);
*pctmp &= 0xf0;
- *pctmp |= FragmentCount;//931130.5.m
- if( !FragmentCount )
+ *pctmp |= FragmentCount;/* 931130.5.m */
+ if (!FragmentCount)
pT00->T00_first_mpdu = 1;

- buffer += 32; // 8B usb + 24B 802.11 header
+ buffer += 32; /* 8B usb + 24B 802.11 header */
Size += 32;

- // Copy into buffer
+ /* Copy into buffer */
stmp = CopySize + 3;
- stmp &= ~0x03;//4n Alignment
- Size += stmp;// Current 4n offset of mpdu
+ stmp &= ~0x03; /* 4n Alignment */
+ Size += stmp; /* Current 4n offset of mpdu */

while (CopySize) {
- // Copy body
+ /* Copy body */
src_buffer = pDes->buffer_address[buf_index];
CopyLeft = CopySize;
if (CopySize >= pDes->buffer_size[buf_index]) {
CopyLeft = pDes->buffer_size[buf_index];

- // Get the next buffer of descriptor
+ /* Get the next buffer of descriptor */
buf_index++;
buf_index %= MAX_DESCRIPTOR_BUFFER_INDEX;
} else {
- u8 *pctmp = pDes->buffer_address[buf_index];
+ u8 *pctmp = pDes->buffer_address[buf_index];
pctmp += CopySize;
pDes->buffer_address[buf_index] = pctmp;
pDes->buffer_size[buf_index] -= CopySize;
@@ -283,26 +288,32 @@ static u16 Mds_BodyCopy(struct wbsoft_priv *adapter, struct wb35_descriptor *pDe
CopySize -= CopyLeft;
}

- // 931130.5.n
+ /* 931130.5.n */
if (pMds->MicAdd) {
if (!SizeLeft) {
- pMds->MicWriteAddress[ pMds->MicWriteIndex ] = buffer - pMds->MicAdd;
- pMds->MicWriteSize[ pMds->MicWriteIndex ] = pMds->MicAdd;
+ pMds->MicWriteAddress[pMds->MicWriteIndex] =
+ buffer - pMds->MicAdd;
+ pMds->MicWriteSize[pMds->MicWriteIndex] =
+ pMds->MicAdd;
pMds->MicAdd = 0;
- }
- else if( SizeLeft < 8 ) //931130.5.p
- {
+ } else if (SizeLeft < 8) { /* 931130.5.p */
pMds->MicAdd = SizeLeft;
- pMds->MicWriteAddress[ pMds->MicWriteIndex ] = buffer - ( 8 - SizeLeft );
- pMds->MicWriteSize[ pMds->MicWriteIndex ] = 8 - SizeLeft;
+ pMds->MicWriteAddress[pMds->MicWriteIndex] =
+ buffer - (8 - SizeLeft);
+ pMds->MicWriteSize[pMds->MicWriteIndex] =
+ 8 - SizeLeft;
pMds->MicWriteIndex++;
}
}

- // Does it need to generate the new header for next mpdu?
+ /* Does it need to generate the new header for next mpdu? */
if (SizeLeft) {
- buffer = TargetBuffer + Size; // Get the next 4n start address
- memcpy( buffer, TargetBuffer, 32 );//Copy 8B USB +24B 802.11
+ buffer = TargetBuffer + Size; /* Get the next 4n
+ * start address
+ */
+ memcpy(buffer, TargetBuffer, 32);/* Copy 8B USB
+ * +24B 802.11
+ */
pT00 = (PT00_DESCRIPTOR)buffer;
pT00->T00_first_mpdu = 0;
}
@@ -312,62 +323,65 @@ static u16 Mds_BodyCopy(struct wbsoft_priv *adapter, struct wb35_descriptor *pDe

pT00->T00_last_mpdu = 1;
pT00->T00_IsLastMpdu = 1;
- buffer = (u8 *)pT00 + 8; // +8 for USB hdr
- buffer[1] &= ~0x04; // Clear more frag bit of 802.11 frame control
- pDes->FragmentCount = FragmentCount; // Update the correct fragment number
+ buffer = (u8 *)pT00 + 8; /* +8 for USB hdr */
+ buffer[1] &= ~0x04; /* Clear more frag bit of 802.11 frame control */
+ pDes->FragmentCount = FragmentCount; /* Update the correct
+ * fragment number
+ */
return Size;
}

-static void Mds_HeaderCopy(struct wbsoft_priv * adapter, struct wb35_descriptor *pDes, u8 *TargetBuffer)
+static void Mds_HeaderCopy(struct wbsoft_priv *adapter,
+ struct wb35_descriptor *pDes, u8 *TargetBuffer)
{
struct wb35_mds *pMds = &adapter->Mds;
- u8 *src_buffer = pDes->buffer_address[0];//931130.5.g
+ u8 *src_buffer = pDes->buffer_address[0];/* 931130.5.g */
PT00_DESCRIPTOR pT00;
PT01_DESCRIPTOR pT01;
- u16 stmp;
- u8 i, ctmp1, ctmp2, ctmpf;
- u16 FragmentThreshold = CURRENT_FRAGMENT_THRESHOLD;
+ u16 stmp;
+ u8 i, ctmp1, ctmp2, ctmpf;
+ u16 FragmentThreshold = CURRENT_FRAGMENT_THRESHOLD;


stmp = pDes->buffer_total_size;
- //
- // Set USB header 8 byte
- //
+ /*
+ * Set USB header 8 byte
+ */
pT00 = (PT00_DESCRIPTOR)TargetBuffer;
TargetBuffer += 4;
pT01 = (PT01_DESCRIPTOR)TargetBuffer;
TargetBuffer += 4;

- pT00->value = 0;// Clear
- pT01->value = 0;// Clear
+ pT00->value = 0;/* Clear */
+ pT01->value = 0;/* Clear */

- pT00->T00_tx_packet_id = pDes->Descriptor_ID;// Set packet ID
- pT00->T00_header_length = 24;// Set header length
- pT01->T01_retry_abort_ebable = 1;//921013 931130.5.h
+ pT00->T00_tx_packet_id = pDes->Descriptor_ID;/* Set packet ID */
+ pT00->T00_header_length = 24;/* Set header length */
+ pT01->T01_retry_abort_ebable = 1;/* 921013 931130.5.h */

- // Key ID setup
+ /* Key ID setup */
pT01->T01_wep_id = 0;

- FragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD; //Do not fragment
- // Copy full data, the 1'st buffer contain all the data 931130.5.j
- memcpy( TargetBuffer, src_buffer, DOT_11_MAC_HEADER_SIZE );// Copy header
+ FragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD; /* Do not fragment */
+ /* Copy full data, the 1'st buffer contain all the data 931130.5.j */
+ memcpy(TargetBuffer, src_buffer, DOT_11_MAC_HEADER_SIZE);/*Copy header*/
pDes->buffer_address[0] = src_buffer + DOT_11_MAC_HEADER_SIZE;
pDes->buffer_total_size -= DOT_11_MAC_HEADER_SIZE;
pDes->buffer_size[0] = pDes->buffer_total_size;

- // Set fragment threshold
+ /* Set fragment threshold */
FragmentThreshold -= (DOT_11_MAC_HEADER_SIZE + 4);
pDes->FragmentThreshold = FragmentThreshold;

- // Set more frag bit
- TargetBuffer[1] |= 0x04;// Set more frag bit
+ /* Set more frag bit */
+ TargetBuffer[1] |= 0x04;/* Set more frag bit*/

- //
- // Set tx rate
- //
- stmp = *(u16 *)(TargetBuffer+30); // 2n alignment address
+ /*
+ * Set tx rate
+ */
+ stmp = *(u16 *)(TargetBuffer+30); /* 2n alignment address */

- //Use basic rate
+ /* Use basic rate */
ctmp1 = ctmpf = CURRENT_TX_RATE_FOR_MNG;

pDes->TxRate = ctmp1;
@@ -377,53 +391,67 @@ static void Mds_HeaderCopy(struct wbsoft_priv * adapter, struct wb35_descriptor

pT01->T01_modulation_type = (ctmp1%3) ? 0 : 1;

- for( i=0; i<2; i++ ) {
- if( i == 1 )
+ for (i = 0; i < 2; i++) {
+ if (i == 1)
ctmp1 = ctmpf;

- pMds->TxRate[pDes->Descriptor_ID][i] = ctmp1; // backup the ta rate and fall back rate
-
- if( ctmp1 == 108) ctmp2 = 7;
- else if( ctmp1 == 96 ) ctmp2 = 6; // Rate convert for USB
- else if( ctmp1 == 72 ) ctmp2 = 5;
- else if( ctmp1 == 48 ) ctmp2 = 4;
- else if( ctmp1 == 36 ) ctmp2 = 3;
- else if( ctmp1 == 24 ) ctmp2 = 2;
- else if( ctmp1 == 18 ) ctmp2 = 1;
- else if( ctmp1 == 12 ) ctmp2 = 0;
- else if( ctmp1 == 22 ) ctmp2 = 3;
- else if( ctmp1 == 11 ) ctmp2 = 2;
- else if( ctmp1 == 4 ) ctmp2 = 1;
- else ctmp2 = 0; // if( ctmp1 == 2 ) or default
-
- if( i == 0 )
+ pMds->TxRate[pDes->Descriptor_ID][i] = ctmp1; /* backup the ta
+ * rate and fall
+ * back rate
+ */
+
+ if (ctmp1 == 108)
+ ctmp2 = 7;
+ else if (ctmp1 == 96)
+ ctmp2 = 6; /* Rate convert for USB */
+ else if (ctmp1 == 72)
+ ctmp2 = 5;
+ else if (ctmp1 == 48)
+ ctmp2 = 4;
+ else if (ctmp1 == 36)
+ ctmp2 = 3;
+ else if (ctmp1 == 24)
+ ctmp2 = 2;
+ else if (ctmp1 == 18)
+ ctmp2 = 1;
+ else if (ctmp1 == 12)
+ ctmp2 = 0;
+ else if (ctmp1 == 22)
+ ctmp2 = 3;
+ else if (ctmp1 == 11)
+ ctmp2 = 2;
+ else if (ctmp1 == 4)
+ ctmp2 = 1;
+ else
+ ctmp2 = 0; /* if (ctmp1 == 2) or default */
+
+ if (i == 0)
pT01->T01_transmit_rate = ctmp2;
else
pT01->T01_fall_back_rate = ctmp2;
}

- //
- // Set preamble type
- //
- if ((pT01->T01_modulation_type == 0) && (pT01->T01_transmit_rate == 0)) // RATE_1M
- pDes->PreambleMode = WLAN_PREAMBLE_TYPE_LONG;
+ /*
+ * Set preamble type
+ */
+ if ((pT01->T01_modulation_type == 0) && (pT01->T01_transmit_rate == 0))
+ /* RATE_1M */
+ pDes->PreambleMode = WLAN_PREAMBLE_TYPE_LONG;
else
- pDes->PreambleMode = CURRENT_PREAMBLE_MODE;
- pT01->T01_plcp_header_length = pDes->PreambleMode; // Set preamble
-
+ pDes->PreambleMode = CURRENT_PREAMBLE_MODE;
+ pT01->T01_plcp_header_length = pDes->PreambleMode;/* Set preamble */
}

-void
-Mds_Tx(struct wbsoft_priv * adapter)
+void Mds_Tx(struct wbsoft_priv *adapter)
{
- struct hw_data * pHwData = &adapter->sHwData;
- struct wb35_mds *pMds = &adapter->Mds;
+ struct hw_data *pHwData = &adapter->sHwData;
+ struct wb35_mds *pMds = &adapter->Mds;
struct wb35_descriptor TxDes;
- struct wb35_descriptor *pTxDes = &TxDes;
- u8 *XmitBufAddress;
- u16 XmitBufSize, PacketSize, stmp, CurrentSize, FragmentThreshold;
- u8 FillIndex, TxDesIndex, FragmentCount, FillCount;
- unsigned char BufferFilled = false;
+ struct wb35_descriptor *pTxDes = &TxDes;
+ u8 *XmitBufAddress;
+ u16 XmitBufSize, PacketSize, stmp, CurrentSize, FragmentThreshold;
+ u8 FillIndex, TxDesIndex, FragmentCount, FillCount;
+ unsigned char BufferFilled = false;


if (pMds->TxPause)
@@ -431,21 +459,24 @@ Mds_Tx(struct wbsoft_priv * adapter)
if (!hal_driver_init_OK(pHwData))
return;

- //Only one thread can be run here
+ /* Only one thread can be run here */
if (atomic_inc_return(&pMds->TxThreadCount) != 1)
goto cleanup;

- // Start to fill the data
+ /* Start to fill the data */
do {
FillIndex = pMds->TxFillIndex;
- if (pMds->TxOwner[FillIndex]) { // Is owned by software 0:Yes 1:No
-#ifdef _PE_TX_DUMP_
+ if (pMds->TxOwner[FillIndex]) { /* Is owned by
+ * software 0:Yes 1:No
+ */
+ #ifdef _PE_TX_DUMP_
printk("[Mds_Tx] Tx Owner is H/W.\n");
-#endif
+ #endif
break;
}

- XmitBufAddress = pMds->pTxBuffer + (MAX_USB_TX_BUFFER * FillIndex); //Get buffer
+ XmitBufAddress = pMds->pTxBuffer +
+ (MAX_USB_TX_BUFFER * FillIndex); /*Get buffer*/
XmitBufSize = 0;
FillCount = 0;
do {
@@ -453,79 +484,96 @@ Mds_Tx(struct wbsoft_priv * adapter)
if (!PacketSize)
break;

- //For Check the buffer resource
+ /* For Check the buffer resource */
FragmentThreshold = CURRENT_FRAGMENT_THRESHOLD;
- //931130.5.b
- FragmentCount = PacketSize/FragmentThreshold + 1;
- stmp = PacketSize + FragmentCount*32 + 8;//931130.5.c 8:MIC
+ /* 931130.5.b */
+ FragmentCount = PacketSize / FragmentThreshold + 1;
+ stmp = PacketSize +
+ FragmentCount * 32 + 8;/* 931130.5.c 8:MIC */
if ((XmitBufSize + stmp) >= MAX_USB_TX_BUFFER) {
printk("[Mds_Tx] Excess max tx buffer.\n");
- break; // buffer is not enough
+ break; /* buffer is not enough */
}

-
- //
- // Start transmitting
- //
+ /*
+ * Start transmitting
+ */
BufferFilled = true;

/* Leaves first u8 intact */
- memset((u8 *)pTxDes + 1, 0, sizeof(struct wb35_descriptor) - 1);
+ memset((u8 *)pTxDes + 1, 0,
+ sizeof(struct wb35_descriptor) - 1);

- TxDesIndex = pMds->TxDesIndex;//Get the current ID
+ TxDesIndex = pMds->TxDesIndex; /* Get the current ID */
pTxDes->Descriptor_ID = TxDesIndex;
- pMds->TxDesFrom[ TxDesIndex ] = 2;//Storing the information of source comming from
+ pMds->TxDesFrom[TxDesIndex] = 2; /* Storing the
+ * information of
+ * source comming
+ * from
+ */
pMds->TxDesIndex++;
pMds->TxDesIndex %= MAX_USB_TX_DESCRIPTOR;

- MLME_GetNextPacket( adapter, pTxDes );
+ MLME_GetNextPacket(adapter, pTxDes);

- // Copy header. 8byte USB + 24byte 802.11Hdr. Set TxRate, Preamble type
- Mds_HeaderCopy( adapter, pTxDes, XmitBufAddress );
+ /* Copy header. 8byte USB + 24byte 802.11Hdr.
+ * Set TxRate, Preamble type
+ */
+ Mds_HeaderCopy(adapter, pTxDes, XmitBufAddress);

- // For speed up Key setting
+ /* For speed up Key setting */
if (pTxDes->EapFix) {
#ifdef _PE_TX_DUMP_
- printk("35: EPA 4th frame detected. Size = %d\n", PacketSize);
+ printk("35: EPA 4th frame detected. Size = %d\n"
+ , PacketSize);
#endif
pHwData->IsKeyPreSet = 1;
}

- // Copy (fragment) frame body, and set USB, 802.11 hdr flag
- CurrentSize = Mds_BodyCopy(adapter, pTxDes, XmitBufAddress);
+ /* Copy (fragment) frame body,
+ * and set USB, 802.11 hdr flag
+ */
+ CurrentSize = Mds_BodyCopy(adapter,
+ pTxDes, XmitBufAddress);

- // Set RTS/CTS and Normal duration field into buffer
+ /* Set RTS/CTS and Normal duration field into buffer */
Mds_DurationSet(adapter, pTxDes, XmitBufAddress);

- //Shift to the next address
+ /* Shift to the next address */
XmitBufSize += CurrentSize;
XmitBufAddress += CurrentSize;

#ifdef _IBSS_BEACON_SEQ_STICK_
- if ((XmitBufAddress[ DOT_11_DA_OFFSET+8 ] & 0xfc) != MAC_SUBTYPE_MNGMNT_PROBE_REQUEST) // +8 for USB hdr
+ if ((XmitBufAddress[DOT_11_DA_OFFSET+8] & 0xfc) !=
+ MAC_SUBTYPE_MNGMNT_PROBE_REQUEST) /* +8 for USB hdr */
#endif
pMds->TxToggle = true;

- // Get packet to transmit completed, 1:TESTSTA 2:MLME 3: Ndis data
+ /* Get packet to transmit completed,
+ * 1:TESTSTA 2:MLME 3: Ndis data
+ */
MLME_SendComplete(adapter, 0, true);

- // Software TSC count 20060214
+ /* Software TSC count 20060214 */
pMds->TxTsc++;
if (pMds->TxTsc == 0)
pMds->TxTsc_2++;

- FillCount++; // 20060928
- } while (HAL_USB_MODE_BURST(pHwData)); // End of multiple MSDU copy loop. false = single true = multiple sending
+ FillCount++; /* 20060928 */
+ /* End of multiple MSDU copy loop. false = single sending
+ * true = multiple sending
+ */
+ } while (HAL_USB_MODE_BURST(pHwData));

- // Move to the next one, if necessary
+ /* Move to the next one, if necessary */
if (BufferFilled) {
- // size setting
- pMds->TxBufferSize[ FillIndex ] = XmitBufSize;
+ /* size setting */
+ pMds->TxBufferSize[FillIndex] = XmitBufSize;

- // 20060928 set Tx count
+ /* 20060928 set Tx count */
pMds->TxCountInBuffer[FillIndex] = FillCount;

- // Set owner flag
+ /* Set owner flag */
pMds->TxOwner[FillIndex] = 1;

pMds->TxFillIndex++;
@@ -534,14 +582,14 @@ Mds_Tx(struct wbsoft_priv * adapter)
} else
break;

- if (!PacketSize) // No more pk for transmitting
+ if (!PacketSize) /* No more pk for transmitting */
break;

- } while(true);
+ } while (true);

- //
- // Start to send by lower module
- //
+ /*
+ * Start to send by lower module
+ */
if (!pHwData->IsKeyPreSet)
Wb35Tx_start(adapter);

@@ -549,41 +597,43 @@ Mds_Tx(struct wbsoft_priv * adapter)
atomic_dec(&pMds->TxThreadCount);
}

-void
-Mds_SendComplete(struct wbsoft_priv * adapter, PT02_DESCRIPTOR pT02)
+void Mds_SendComplete(struct wbsoft_priv *adapter, PT02_DESCRIPTOR pT02)
{
- struct wb35_mds *pMds = &adapter->Mds;
- struct hw_data * pHwData = &adapter->sHwData;
- u8 PacketId = (u8)pT02->T02_Tx_PktID;
+ struct wb35_mds *pMds = &adapter->Mds;
+ struct hw_data *pHwData = &adapter->sHwData;
+ u8 PacketId = (u8)pT02->T02_Tx_PktID;
unsigned char SendOK = true;
- u8 RetryCount, TxRate;
+ u8 RetryCount, TxRate;

- if (pT02->T02_IgnoreResult) // Don't care the result
+ if (pT02->T02_IgnoreResult) /* Don't care the result */
return;
if (pT02->T02_IsLastMpdu) {
- //TODO: DTO -- get the retry count and fragment count
- // Tx rate
- TxRate = pMds->TxRate[ PacketId ][ 0 ];
+ /* TODO: DTO - get the retry count and fragment count Tx rate */
+ TxRate = pMds->TxRate[PacketId][0];
RetryCount = (u8)pT02->T02_MPDU_Cnt;
if (pT02->value & FLAG_ERROR_TX_MASK) {
SendOK = false;

- if (pT02->T02_transmit_abort || pT02->T02_out_of_MaxTxMSDULiftTime) {
- //retry error
+ if (pT02->T02_transmit_abort ||
+ pT02->T02_out_of_MaxTxMSDULiftTime) {
+ /* retry error */
pHwData->dto_tx_retry_count += (RetryCount+1);
- //[for tx debug]
- if (RetryCount<7)
- pHwData->tx_retry_count[RetryCount] += RetryCount;
+ /* [for tx debug] */
+ if (RetryCount < 7)
+ pHwData->tx_retry_count[RetryCount] +=
+ RetryCount;
else
- pHwData->tx_retry_count[7] += RetryCount;
+ pHwData->tx_retry_count[7] +=
+ RetryCount;
#ifdef _PE_STATE_DUMP_
- printk("dto_tx_retry_count =%d\n", pHwData->dto_tx_retry_count);
+ printk("dto_tx_retry_count =%d\n",
+ pHwData->dto_tx_retry_count);
#endif
MTO_SetTxCount(adapter, TxRate, RetryCount);
}
pHwData->dto_tx_frag_count += (RetryCount+1);

- //[for tx debug]
+ /* [for tx debug] */
if (pT02->T02_transmit_abort_due_to_TBTT)
pHwData->tx_TBTT_start_count++;
if (pT02->T02_transmit_without_encryption_due_to_wep_on_false)
@@ -596,8 +646,8 @@ Mds_SendComplete(struct wbsoft_priv * adapter, PT02_DESCRIPTOR pT02)
MTO_SetTxCount(adapter, TxRate, RetryCount);
}

- // Clear send result buffer
- pMds->TxResult[ PacketId ] = 0;
+ /* Clear send result buffer */
+ pMds->TxResult[PacketId] = 0;
} else
- pMds->TxResult[ PacketId ] |= ((u16)(pT02->value & 0x0ffff));
+ pMds->TxResult[PacketId] |= ((u16)(pT02->value & 0x0ffff));
}
--
1.7.0.2


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