evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

staging: vt6656: rxtx.c endian correct wTimeStampOff

Browse source 
wTimeStampOff needs to be endian corrected

Create new function vnt_time_stamp_off to return little endian u16 value.

Private variable byPreambleType is common to all calling functions is included.

variable rate to set the desired rate.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2013-08-23 11:48:46 +01:00 • committed by Greg Kroah-Hartman
parent 9c3806d5a8
commit f115e76aea
1 changed files with 22 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

33
drivers/staging/vt6656/rxtx.c
View file

@ -323,6 +323,12 @@ static void s_vSWencryption(struct vnt_private *pDevice,
}
}
static u16 vnt_time_stamp_off(struct vnt_private *priv, u16 rate)
{
return cpu_to_le16(wTimeStampOff[priv->byPreambleType % 2]
[rate % MAX_RATE]);
}
/*byPktType : PK_TYPE_11A 0
PK_TYPE_11B 1
PK_TYPE_11GB 2
@ -519,8 +525,10 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice,
pBuf->wDuration_b = s_uGetDataDuration(pDevice,
PK_TYPE_11B, bNeedAck);
pBuf->wTimeStampOff_a = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
pBuf->wTimeStampOff_b = wTimeStampOff[pDevice->byPreambleType%2][pDevice->byTopCCKBasicRate%MAX_RATE];
pBuf->wTimeStampOff_a = vnt_time_stamp_off(pDevice,
wCurrentRate);
pBuf->wTimeStampOff_b = vnt_time_stamp_off(pDevice,
pDevice->byTopCCKBasicRate);
return (pBuf->wDuration_a);
} else {
// Auto Fallback
@ -540,8 +548,10 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice,
byPktType, bNeedAck);
pBuf->wDuration_a_f1 = s_uGetDataDuration(pDevice,
byPktType, bNeedAck);
pBuf->wTimeStampOff_a = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
pBuf->wTimeStampOff_b = wTimeStampOff[pDevice->byPreambleType%2][pDevice->byTopCCKBasicRate%MAX_RATE];
pBuf->wTimeStampOff_a = vnt_time_stamp_off(pDevice,
wCurrentRate);
pBuf->wTimeStampOff_b = vnt_time_stamp_off(pDevice,
pDevice->byTopCCKBasicRate);
return (pBuf->wDuration_a);
} //if (byFBOption == AUTO_FB_NONE)
}
@ -559,7 +569,8 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice,
byPktType, bNeedAck);
pBuf->wDuration_f1 = s_uGetDataDuration(pDevice,
byPktType, bNeedAck);
pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
pBuf->wTimeStampOff = vnt_time_stamp_off(pDevice,
wCurrentRate);
return (pBuf->wDuration);
} else {
struct vnt_tx_datahead_ab *pBuf =
@ -570,8 +581,8 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice,
//Get Duration and TimeStampOff
pBuf->wDuration = s_uGetDataDuration(pDevice,
byPktType, bNeedAck);
pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
pBuf->wTimeStampOff = vnt_time_stamp_off(pDevice,
wCurrentRate);
return (pBuf->wDuration);
}
}
@ -584,8 +595,8 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice,
//Get Duration and TimeStampOff
pBuf->wDuration = s_uGetDataDuration(pDevice,
byPktType, bNeedAck);
pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
pBuf->wTimeStampOff = vnt_time_stamp_off(pDevice,
wCurrentRate);
return (pBuf->wDuration);
}
return 0;
@ -1830,7 +1841,7 @@ CMD_STATUS csBeacon_xmit(struct vnt_private *pDevice,
//Get Duration and TimeStampOff
pTxDataHead->wDuration = s_uGetDataDuration(pDevice,
PK_TYPE_11A, false);
pTxDataHead->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
pTxDataHead->wTimeStampOff = vnt_time_stamp_off(pDevice, wCurrentRate);
cbHeaderSize = wTxBufSize + sizeof(struct vnt_tx_datahead_ab);
} else {
wCurrentRate = RATE_1M;
@ -1843,7 +1854,7 @@ CMD_STATUS csBeacon_xmit(struct vnt_private *pDevice,
//Get Duration and TimeStampOff
pTxDataHead->wDuration = s_uGetDataDuration(pDevice,
PK_TYPE_11B, false);
pTxDataHead->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE];
pTxDataHead->wTimeStampOff = vnt_time_stamp_off(pDevice, wCurrentRate);
cbHeaderSize = wTxBufSize + sizeof(struct vnt_tx_datahead_ab);
}