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path: root/kernel/drivers/staging/vt6655/rxtx.c
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Diffstat (limited to 'kernel/drivers/staging/vt6655/rxtx.c')
-rw-r--r--kernel/drivers/staging/vt6655/rxtx.c39
1 files changed, 18 insertions, 21 deletions
diff --git a/kernel/drivers/staging/vt6655/rxtx.c b/kernel/drivers/staging/vt6655/rxtx.c
index 74687761b..b668db6a4 100644
--- a/kernel/drivers/staging/vt6655/rxtx.c
+++ b/kernel/drivers/staging/vt6655/rxtx.c
@@ -78,7 +78,7 @@ static const unsigned short wFB_Opt0[2][5] = {
};
static const unsigned short wFB_Opt1[2][5] = {
{RATE_12M, RATE_18M, RATE_24M, RATE_24M, RATE_36M}, /* fallback_rate0 */
- {RATE_6M , RATE_6M, RATE_12M, RATE_12M, RATE_18M}, /* fallback_rate1 */
+ {RATE_6M, RATE_6M, RATE_12M, RATE_12M, RATE_18M}, /* fallback_rate1 */
};
#define RTSDUR_BB 0
@@ -130,7 +130,7 @@ s_vGenerateTxParameter(
static unsigned int
s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
unsigned char *pbyTxBufferAddr,
- unsigned int uDMAIdx, PSTxDesc pHeadTD,
+ unsigned int uDMAIdx, struct vnt_tx_desc *pHeadTD,
unsigned int uNodeIndex);
static
@@ -387,7 +387,6 @@ s_uGetDataDuration(
break;
}
- ASSERT(false);
return 0;
}
@@ -567,7 +566,7 @@ s_uFillDataHead(
return buf->duration_a;
} /* if (byFBOption == AUTO_FB_NONE) */
} else if (byPktType == PK_TYPE_11A) {
- if ((byFBOption != AUTO_FB_NONE)) {
+ if (byFBOption != AUTO_FB_NONE) {
/* Auto Fallback */
struct vnt_tx_datahead_a_fb *buf = pTxDataHead;
/* Get SignalField, ServiceField & Length */
@@ -656,7 +655,7 @@ s_vFillRTSHead(
uRTSFrameLen -= 4;
}
- /* Note: So far RTSHead dosen't appear in ATIM & Beacom DMA, so we don't need to take them into account.
+ /* Note: So far RTSHead doesn't appear in ATIM & Beacom DMA, so we don't need to take them into account.
Otherwise, we need to modify codes for them. */
if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
if (byFBOption == AUTO_FB_NONE) {
@@ -1009,7 +1008,7 @@ s_vGenerateTxParameter(
buf->rrv_time = vnt_rxtx_rsvtime_le16(pDevice, PK_TYPE_11A, cbFrameSize, wCurrentRate, bNeedACK);
}
} else if (byPktType == PK_TYPE_11B) {
- if ((pvRTS != NULL)) {/* RTS_need, non PCF mode */
+ if (pvRTS != NULL) {/* RTS_need, non PCF mode */
struct vnt_rrv_time_ab *buf = pvRrvTime;
buf->rts_rrv_time = s_uGetRTSCTSRsvTime(pDevice, 0, byPktType, cbFrameSize, wCurrentRate);
@@ -1028,10 +1027,10 @@ s_vGenerateTxParameter(
static unsigned int
s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
unsigned char *pbyTxBufferAddr,
- unsigned int uDMAIdx, PSTxDesc pHeadTD,
+ unsigned int uDMAIdx, struct vnt_tx_desc *pHeadTD,
unsigned int is_pspoll)
{
- PDEVICE_TD_INFO td_info = pHeadTD->pTDInfo;
+ struct vnt_td_info *td_info = pHeadTD->td_info;
struct sk_buff *skb = td_info->skb;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
@@ -1048,7 +1047,7 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
unsigned int cbReqCount = 0;
bool bNeedACK = (bool)(fifo_ctl & FIFOCTL_NEEDACK);
bool bRTS = (bool)(fifo_ctl & FIFOCTL_RTS);
- PSTxDesc ptdCurr;
+ struct vnt_tx_desc *ptdCurr;
unsigned int cbHeaderLength = 0;
void *pvRrvTime;
struct vnt_mic_hdr *pMICHDR;
@@ -1089,11 +1088,11 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
/* Set RrvTime/RTS/CTS Buffer */
- wTxBufSize = sizeof(STxBufHead);
+ wTxBufSize = sizeof(struct vnt_tx_fifo_head);
if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {/* 802.11g packet */
if (byFBOption == AUTO_FB_NONE) {
- if (bRTS == true) {/* RTS_need */
+ if (bRTS) {/* RTS_need */
pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts));
pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts) + cbMICHDR);
@@ -1115,7 +1114,7 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
}
} else {
/* Auto Fall Back */
- if (bRTS == true) {/* RTS_need */
+ if (bRTS) {/* RTS_need */
pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts));
pvRTS = (void *) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_rts) + cbMICHDR);
@@ -1138,7 +1137,7 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
} else {/* 802.11a/b packet */
if (byFBOption == AUTO_FB_NONE) {
- if (bRTS == true) {
+ if (bRTS) {
pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab));
pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
@@ -1158,7 +1157,7 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
}
} else {
/* Auto Fall Back */
- if (bRTS == true) { /* RTS_need */
+ if (bRTS) { /* RTS_need */
pvRrvTime = (void *)(pbyTxBufferAddr + wTxBufSize);
pMICHDR = (struct vnt_mic_hdr *) (pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab));
pvRTS = (void *)(pbyTxBufferAddr + wTxBufSize + sizeof(struct vnt_rrv_time_ab) + cbMICHDR);
@@ -1193,17 +1192,15 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
hdr->duration_id = uDuration;
cbReqCount = cbHeaderLength + uPadding + skb->len;
- pbyBuffer = (unsigned char *)pHeadTD->pTDInfo->buf;
+ pbyBuffer = (unsigned char *)pHeadTD->td_info->buf;
uLength = cbHeaderLength + uPadding;
/* Copy the Packet into a tx Buffer */
memcpy((pbyBuffer + uLength), skb->data, skb->len);
- ptdCurr = (PSTxDesc)pHeadTD;
+ ptdCurr = pHeadTD;
- ptdCurr->pTDInfo->dwReqCount = cbReqCount;
- ptdCurr->pTDInfo->dwHeaderLength = cbHeaderLength;
- ptdCurr->pTDInfo->skb_dma = ptdCurr->pTDInfo->buf_dma;
+ ptdCurr->td_info->req_count = (u16)cbReqCount;
return cbHeaderLength;
}
@@ -1276,9 +1273,9 @@ static void vnt_fill_txkey(struct ieee80211_hdr *hdr, u8 *key_buffer,
}
int vnt_generate_fifo_header(struct vnt_private *priv, u32 dma_idx,
- PSTxDesc head_td, struct sk_buff *skb)
+ struct vnt_tx_desc *head_td, struct sk_buff *skb)
{
- PDEVICE_TD_INFO td_info = head_td->pTDInfo;
+ struct vnt_td_info *td_info = head_td->td_info;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_tx_rate *tx_rate = &info->control.rates[0];
struct ieee80211_rate *rate;