From d5005955162944371c7108b5f67b90d7bced9525 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Wed, 21 Aug 2013 21:58:37 +0100 Subject: [PATCH] staging: vt6656: rxtx.c s_uGetDataDuration return endian corrected u16. The return always be u16 endian corrected. For the large part this is missing. Fix uGetDataDuration to return u16 endian corrected. Signed-off-by: Malcolm Priestley Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6656/rxtx.c | 36 +++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c index 05e82ece1f30..1d0611ee7e0a 100644 --- a/drivers/staging/vt6656/rxtx.c +++ b/drivers/staging/vt6656/rxtx.c @@ -132,7 +132,7 @@ static void s_vFillRTSHead(struct vnt_private *pDevice, u8 byPktType, void *pvRTS, u32 cbFrameLength, int bNeedAck, int bDisCRC, struct ethhdr *psEthHeader, u16 wCurrentRate, u8 byFBOption); -static u32 s_uGetDataDuration(struct vnt_private *pDevice, u8 byDurType, +static u16 s_uGetDataDuration(struct vnt_private *pDevice, u8 byDurType, u8 byPktType, int bNeedAck); static u16 s_uGetRTSCTSDuration(struct vnt_private *pDevice, @@ -383,7 +383,7 @@ static u32 s_uGetRTSCTSRsvTime(struct vnt_private *pDevice, } //byFreqType 0: 5GHz, 1:2.4Ghz -static u32 s_uGetDataDuration(struct vnt_private *pDevice, u8 byDurType, +static u16 s_uGetDataDuration(struct vnt_private *pDevice, u8 byDurType, u8 byPktType, int bNeedAck) { u32 uAckTime = 0; @@ -395,7 +395,7 @@ static u32 s_uGetDataDuration(struct vnt_private *pDevice, u8 byDurType, else uAckTime = BBuGetFrameTime(pDevice->byPreambleType, byPktType, 14, pDevice->byTopOFDMBasicRate); - return pDevice->uSIFS + uAckTime; + return cpu_to_le16((u16)(pDevice->uSIFS + uAckTime)); } return 0; @@ -507,9 +507,9 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice, BBvCalculateParameter(pDevice, cbFrameLength, pDevice->byTopCCKBasicRate, PK_TYPE_11B, &pBuf->b); //Get Duration and TimeStamp - pBuf->wDuration_a = (u16)s_uGetDataDuration(pDevice, DATADUR_A, + pBuf->wDuration_a = s_uGetDataDuration(pDevice, DATADUR_A, byPktType, bNeedAck); - pBuf->wDuration_b = (u16)s_uGetDataDuration(pDevice, DATADUR_B, + pBuf->wDuration_b = s_uGetDataDuration(pDevice, DATADUR_B, PK_TYPE_11B, bNeedAck); pBuf->wTimeStampOff_a = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]; @@ -525,13 +525,13 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice, BBvCalculateParameter(pDevice, cbFrameLength, pDevice->byTopCCKBasicRate, PK_TYPE_11B, &pBuf->b); //Get Duration and TimeStamp - pBuf->wDuration_a = (u16)s_uGetDataDuration(pDevice, DATADUR_A, + pBuf->wDuration_a = s_uGetDataDuration(pDevice, DATADUR_A, byPktType, bNeedAck); - pBuf->wDuration_b = (u16)s_uGetDataDuration(pDevice, DATADUR_B, + pBuf->wDuration_b = s_uGetDataDuration(pDevice, DATADUR_B, PK_TYPE_11B, bNeedAck); - pBuf->wDuration_a_f0 = (u16)s_uGetDataDuration(pDevice, + pBuf->wDuration_a_f0 = s_uGetDataDuration(pDevice, DATADUR_A_F0, byPktType, bNeedAck); - pBuf->wDuration_a_f1 = (u16)s_uGetDataDuration(pDevice, + pBuf->wDuration_a_f1 = s_uGetDataDuration(pDevice, DATADUR_A_F1, byPktType, bNeedAck); pBuf->wTimeStampOff_a = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]; pBuf->wTimeStampOff_b = wTimeStampOff[pDevice->byPreambleType%2][pDevice->byTopCCKBasicRate%MAX_RATE]; @@ -546,11 +546,11 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice, BBvCalculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType, &pBuf->a); //Get Duration and TimeStampOff - pBuf->wDuration = (u16)s_uGetDataDuration(pDevice, DATADUR_A, + pBuf->wDuration = s_uGetDataDuration(pDevice, DATADUR_A, byPktType, bNeedAck); - pBuf->wDuration_f0 = (u16)s_uGetDataDuration(pDevice, + pBuf->wDuration_f0 = s_uGetDataDuration(pDevice, DATADUR_A_F0, byPktType, bNeedAck); - pBuf->wDuration_f1 = (u16)s_uGetDataDuration(pDevice, + pBuf->wDuration_f1 = s_uGetDataDuration(pDevice, DATADUR_A_F1, byPktType, bNeedAck); pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]; return (pBuf->wDuration); @@ -561,7 +561,7 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice, BBvCalculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType, &pBuf->ab); //Get Duration and TimeStampOff - pBuf->wDuration = (u16)s_uGetDataDuration(pDevice, DATADUR_A, + pBuf->wDuration = s_uGetDataDuration(pDevice, DATADUR_A, byPktType, bNeedAck); pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]; @@ -575,7 +575,7 @@ static u32 s_uFillDataHead(struct vnt_private *pDevice, BBvCalculateParameter(pDevice, cbFrameLength, wCurrentRate, byPktType, &pBuf->ab); //Get Duration and TimeStampOff - pBuf->wDuration = (u16)s_uGetDataDuration(pDevice, DATADUR_B, + pBuf->wDuration = s_uGetDataDuration(pDevice, DATADUR_B, byPktType, bNeedAck); pBuf->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]; @@ -1805,8 +1805,8 @@ CMD_STATUS csBeacon_xmit(struct vnt_private *pDevice, BBvCalculateParameter(pDevice, cbFrameSize, wCurrentRate, PK_TYPE_11A, &pTxDataHead->ab); //Get Duration and TimeStampOff - pTxDataHead->wDuration = cpu_to_le16((u16)s_uGetDataDuration(pDevice, - DATADUR_A, PK_TYPE_11A, false)); + pTxDataHead->wDuration = s_uGetDataDuration(pDevice, + DATADUR_A, PK_TYPE_11A, false); pTxDataHead->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]; cbHeaderSize = wTxBufSize + sizeof(struct vnt_tx_datahead_ab); } else { @@ -1818,8 +1818,8 @@ CMD_STATUS csBeacon_xmit(struct vnt_private *pDevice, BBvCalculateParameter(pDevice, cbFrameSize, wCurrentRate, PK_TYPE_11B, &pTxDataHead->ab); //Get Duration and TimeStampOff - pTxDataHead->wDuration = cpu_to_le16((u16)s_uGetDataDuration(pDevice, - DATADUR_B, PK_TYPE_11B, false)); + pTxDataHead->wDuration = s_uGetDataDuration(pDevice, + DATADUR_B, PK_TYPE_11B, false); pTxDataHead->wTimeStampOff = wTimeStampOff[pDevice->byPreambleType%2][wCurrentRate%MAX_RATE]; cbHeaderSize = wTxBufSize + sizeof(struct vnt_tx_datahead_ab); } -- 2.30.2