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staging: vt6655: rxtx replace typedef struct tagSRrvTime_ab with struct vnt_rrv_time_ab

Browse Source 
Replacing members
wRTSTxRrvTime and wTxRrvTime
with
rts_rrv_time and rrv_time

using __le16 type

Moving structure to rxtx.h

pvRrvTime is a void pointer

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2014-08-30 22:25:29 +01:00 committed by Greg Kroah-Hartman
parent d66a5a7464
commit f6a634c3d2
3 changed files with 43 additions and 42 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/staging/vt6655/desc.h
View File

@ -331,13 +331,6 @@ typedef const STxSyncDesc *PCSTxSyncDesc;
//
// RsvTime buffer header
//
typedef struct tagSRrvTime_ab {
unsigned short wRTSTxRrvTime;
unsigned short wTxRrvTime;
} __attribute__ ((__packed__))
SRrvTime_ab, *PSRrvTime_ab;
typedef const SRrvTime_ab *PCSRrvTime_ab;
typedef struct tagSRrvTime_atim {
unsigned short wCTSTxRrvTime_ba;
unsigned short wTxRrvTime_a;

73
drivers/staging/vt6655/rxtx.c
View File

@ -1109,38 +1109,38 @@ s_vGenerateTxParameter(
if (pvRTS != NULL) {//RTS_need, non PCF mode
//Fill RsvTime
if (pvRrvTime) {
PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
struct vnt_rrv_time_ab *buf = pvRrvTime;
pBuf->wRTSTxRrvTime = cpu_to_le16((unsigned short)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));//2:RTSTxRrvTime_aa, 0:5GHz
pBuf->wTxRrvTime = cpu_to_le16((unsigned short)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));//0:OFDM
buf->rts_rrv_time = cpu_to_le16((u16)s_uGetRTSCTSRsvTime(pDevice, 2, byPktType, cbFrameSize, wCurrentRate));
buf->rrv_time = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, byPktType, cbFrameSize, wCurrentRate, bNeedACK));
}
//Fill RTS
s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
} else if (pvRTS == NULL) {//RTS_needless, non PCF mode
//Fill RsvTime
if (pvRrvTime) {
PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
struct vnt_rrv_time_ab *buf = pvRrvTime;
pBuf->wTxRrvTime = cpu_to_le16((unsigned short)s_uGetTxRsvTime(pDevice, PK_TYPE_11A, cbFrameSize, wCurrentRate, bNeedACK)); //0:OFDM
buf->rrv_time = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, PK_TYPE_11A, cbFrameSize, wCurrentRate, bNeedACK));
}
}
} else if (byPktType == PK_TYPE_11B) {
if ((pvRTS != NULL)) {//RTS_need, non PCF mode
//Fill RsvTime
if (pvRrvTime) {
PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
struct vnt_rrv_time_ab *buf = pvRrvTime;
pBuf->wRTSTxRrvTime = cpu_to_le16((unsigned short)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));//0:RTSTxRrvTime_bb, 1:2.4GHz
pBuf->wTxRrvTime = cpu_to_le16((unsigned short)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK));//1:CCK
buf->rts_rrv_time = cpu_to_le16((u16)s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate));
buf->rrv_time = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK));
}
//Fill RTS
s_vFillRTSHead(pDevice, byPktType, pvRTS, cbFrameSize, bNeedACK, bDisCRC, psEthHeader, wCurrentRate, byFBOption);
} else { //RTS_needless, non PCF mode
//Fill RsvTime
if (pvRrvTime) {
PSRrvTime_ab pBuf = (PSRrvTime_ab)pvRrvTime;
struct vnt_rrv_time_ab *buf = pvRrvTime;
pBuf->wTxRrvTime = cpu_to_le16((unsigned short)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK)); //1:CCK
buf->rrv_time = cpu_to_le16((u16)s_uGetTxRsvTime(pDevice, PK_TYPE_11B, cbFrameSize, wCurrentRate, bNeedACK));
}
}
}
@ -1348,36 +1348,36 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
if (byFBOption == AUTO_FB_NONE) {
if (bRTS == true) {
pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
pvRTS = (PSRTS_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab));
pvRTS = (PSRTS_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
pvCTS = NULL;
pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_ab));
cbHeaderLength = wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_ab) + sizeof(STxDataHead_ab);
pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR + sizeof(SRTS_ab));
cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR + sizeof(SRTS_ab) + sizeof(STxDataHead_ab);
} else { //RTS_needless, need MICHDR
pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab));
pvRTS = NULL;
pvCTS = NULL;
pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
cbHeaderLength = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_ab);
pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR + sizeof(STxDataHead_ab);
}
} else {
// Auto Fall Back
if (bRTS == true) {//RTS_need
pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
pvRTS = (PSRTS_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab));
pvRTS = (PSRTS_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
pvCTS = NULL;
pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_a_FB));
cbHeaderLength = wTxBufSize + sizeof(PSRrvTime_ab) + cbMICHDR + sizeof(SRTS_a_FB) + sizeof(STxDataHead_a_FB);
pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR + sizeof(SRTS_a_FB));
cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR + sizeof(SRTS_a_FB) + sizeof(STxDataHead_a_FB);
} else { //RTS_needless
pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab));
pvRTS = NULL;
pvCTS = NULL;
pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
cbHeaderLength = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_a_FB);
pvTxDataHd = (PSTxDataHead_a_FB) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
cbHeaderLength = wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR + sizeof(STxDataHead_a_FB);
}
} // Auto Fall Back
}
@ -2193,12 +2193,12 @@ CMD_STATUS csMgmt_xmit(struct vnt_private *pDevice, PSTxMgmtPacket pPacket)
cbHeaderSize = wTxBufSize + sizeof(struct vnt_rrv_time_cts) +
sizeof(SCTS) + sizeof(STxDataHead_g);
} else { // 802.11a/b packet
pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
pMICHDR = NULL;
pvRTS = NULL;
pCTS = NULL;
pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
cbHeaderSize = wTxBufSize + sizeof(SRrvTime_ab) + sizeof(STxDataHead_ab);
pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab));
cbHeaderSize = wTxBufSize + sizeof(struct vnt_rrv_time_ab) + sizeof(STxDataHead_ab);
}
memset((void *)(pbyTxBufferAddr + wTxBufSize), 0, (cbHeaderSize - wTxBufSize));
@ -2683,12 +2683,15 @@ void vDMA0_tx_80211(struct vnt_private *pDevice, struct sk_buff *skb,
} else {//802.11a/b packet
pvRrvTime = (PSRrvTime_ab) (pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab));
pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr +
wTxBufSize + sizeof(struct vnt_rrv_time_ab));
pvRTS = NULL;
pvCTS = NULL;
pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr + wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR);
cbHeaderSize = wTxBufSize + sizeof(SRrvTime_ab) + cbMICHDR + sizeof(STxDataHead_ab);
pvTxDataHd = (PSTxDataHead_ab) (pbyTxBufferAddr +
wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
cbHeaderSize = wTxBufSize + sizeof(struct vnt_rrv_time_ab) +
cbMICHDR + sizeof(STxDataHead_ab);
}

5
drivers/staging/vt6655/rxtx.h
View File

@ -73,6 +73,11 @@ struct vnt_rrv_time_cts {
__le16 rrv_time_a;
} __packed;
struct vnt_rrv_time_ab {
__le16 rts_rrv_time;
__le16 rrv_time;
} __packed;
struct vnt_tx_short_buf_head {
__le16 fifo_ctl;
u16 time_stamp;