These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / staging / vt6655 / rxtx.c
index 7468776..b668db6 100644 (file)
@@ -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;