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path: root/drivers/staging/rtl8712/rtl8712_xmit.c
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Diffstat (limited to 'drivers/staging/rtl8712/rtl8712_xmit.c')
-rw-r--r--drivers/staging/rtl8712/rtl8712_xmit.c86
1 files changed, 46 insertions, 40 deletions
diff --git a/drivers/staging/rtl8712/rtl8712_xmit.c b/drivers/staging/rtl8712/rtl8712_xmit.c
index 86206d34a40e..b21a60e9f8a9 100644
--- a/drivers/staging/rtl8712/rtl8712_xmit.c
+++ b/drivers/staging/rtl8712/rtl8712_xmit.c
@@ -96,13 +96,13 @@ static u32 get_ff_hwaddr(struct xmit_frame *pxmitframe)
u32 addr = 0;
struct pkt_attrib *pattrib = &pxmitframe->attrib;
struct _adapter *padapter = pxmitframe->padapter;
- struct dvobj_priv *pdvobj = (struct dvobj_priv *)&padapter->dvobjpriv;
+ struct dvobj_priv *pdvobj = &padapter->dvobjpriv;
- if (pxmitframe->frame_tag == TXAGG_FRAMETAG)
+ if (pxmitframe->frame_tag == TXAGG_FRAMETAG) {
addr = RTL8712_DMA_H2CCMD;
- else if (pxmitframe->frame_tag == MGNT_FRAMETAG)
+ } else if (pxmitframe->frame_tag == MGNT_FRAMETAG) {
addr = RTL8712_DMA_MGTQ;
- else if (pdvobj->nr_endpoint == 6) {
+ } else if (pdvobj->nr_endpoint == 6) {
switch (pattrib->priority) {
case 0:
case 3:
@@ -168,7 +168,7 @@ static struct xmit_frame *dequeue_one_xmitframe(struct xmit_priv *pxmitpriv,
xmitframe_phead = &pframe_queue->queue;
xmitframe_plist = xmitframe_phead->next;
- if ((end_of_queue_search(xmitframe_phead, xmitframe_plist)) == false) {
+ if (!end_of_queue_search(xmitframe_phead, xmitframe_plist)) {
pxmitframe = LIST_CONTAINOR(xmitframe_plist,
struct xmit_frame, list);
list_del_init(&pxmitframe->list);
@@ -208,7 +208,7 @@ static struct xmit_frame *dequeue_xframe_ex(struct xmit_priv *pxmitpriv,
phwxmit = phwxmit_i + inx[i];
sta_phead = &phwxmit->sta_queue->queue;
sta_plist = sta_phead->next;
- while ((end_of_queue_search(sta_phead, sta_plist)) == false) {
+ while (!end_of_queue_search(sta_phead, sta_plist)) {
ptxservq = LIST_CONTAINOR(sta_plist, struct tx_servq,
tx_pending);
pframe_queue = &ptxservq->sta_pending;
@@ -237,11 +237,11 @@ void r8712_do_queue_select(struct _adapter *padapter,
struct pkt_attrib *pattrib)
{
unsigned int qsel = 0;
- struct dvobj_priv *pdvobj = (struct dvobj_priv *)&padapter->dvobjpriv;
+ struct dvobj_priv *pdvobj = &padapter->dvobjpriv;
- if (pdvobj->nr_endpoint == 6)
+ if (pdvobj->nr_endpoint == 6) {
qsel = (unsigned int) pattrib->priority;
- else if (pdvobj->nr_endpoint == 4) {
+ } else if (pdvobj->nr_endpoint == 4) {
qsel = (unsigned int) pattrib->priority;
if (qsel == 0 || qsel == 3)
qsel = 3;
@@ -264,13 +264,14 @@ u8 r8712_construct_txaggr_cmd_desc(struct xmit_buf *pxmitbuf)
/* Fill up TxCmd Descriptor according as USB FW Tx Aaggregation info.*/
/* dw0 */
- ptx_desc->txdw0 = cpu_to_le32(CMD_HDR_SZ&0xffff);
+ ptx_desc->txdw0 = cpu_to_le32(CMD_HDR_SZ & 0xffff);
ptx_desc->txdw0 |=
- cpu_to_le32(((TXDESC_SIZE+OFFSET_SZ)<<OFFSET_SHT)&0x00ff0000);
+ cpu_to_le32(((TXDESC_SIZE + OFFSET_SZ) << OFFSET_SHT) &
+ 0x00ff0000);
ptx_desc->txdw0 |= cpu_to_le32(OWN | FSG | LSG);
/* dw1 */
- ptx_desc->txdw1 |= cpu_to_le32((0x13<<QSEL_SHT)&0x00001f00);
+ ptx_desc->txdw1 |= cpu_to_le32((0x13 << QSEL_SHT) & 0x00001f00);
return _SUCCESS;
}
@@ -322,12 +323,14 @@ u8 r8712_append_mpdu_unit(struct xmit_buf *pxmitbuf,
int i;
for (i = 0; i < padding_sz; i++)
- *(pxmitframe->buf_addr+TXDESC_SIZE+last_txcmdsz+i) = 0;
+ *(pxmitframe->buf_addr + TXDESC_SIZE + last_txcmdsz +
+ i) = 0;
}
/* Add the new mpdu's length */
- ptx_desc->txdw0 = cpu_to_le32((ptx_desc->txdw0&0xffff0000) |
- ((ptx_desc->txdw0&0x0000ffff)+
- ((TXDESC_SIZE+last_txcmdsz+padding_sz)&0x0000ffff)));
+ ptx_desc->txdw0 = cpu_to_le32((ptx_desc->txdw0 & 0xffff0000) |
+ ((ptx_desc->txdw0 & 0x0000ffff) +
+ ((TXDESC_SIZE + last_txcmdsz + padding_sz) &
+ 0x0000ffff)));
return _SUCCESS;
}
@@ -341,7 +344,7 @@ u8 r8712_xmitframe_aggr_1st(struct xmit_buf *pxmitbuf,
pxmitbuf->priv_data = pxmitframe;
pxmitframe->pxmit_urb[0] = pxmitbuf->pxmit_urb[0];
/* buffer addr assoc */
- pxmitframe->buf_addr = pxmitbuf->pbuf+TXDESC_SIZE+CMD_HDR_SZ;
+ pxmitframe->buf_addr = pxmitbuf->pbuf + TXDESC_SIZE + CMD_HDR_SZ;
/*RTL8712_DMA_H2CCMD */
r8712_construct_txaggr_cmd_desc(pxmitbuf);
r8712_construct_txaggr_cmd_hdr(pxmitbuf);
@@ -374,37 +377,40 @@ u8 r8712_dump_aggr_xframe(struct xmit_buf *pxmitbuf,
struct xmit_frame *pxmitframe)
{
struct _adapter *padapter = pxmitframe->padapter;
- struct dvobj_priv *pdvobj = (struct dvobj_priv *) &padapter->dvobjpriv;
- struct tx_desc *ptxdesc = (struct tx_desc *)pxmitbuf->pbuf;
+ struct dvobj_priv *pdvobj = &padapter->dvobjpriv;
+ struct tx_desc *ptxdesc = pxmitbuf->pbuf;
struct cmd_hdr *pcmd_hdr = (struct cmd_hdr *)
(pxmitbuf->pbuf + TXDESC_SIZE);
u16 total_length = (u16) (ptxdesc->txdw0 & 0xffff);
/* use 1st xmitframe as media */
xmitframe_xmitbuf_attach(pxmitframe, pxmitbuf);
- pcmd_hdr->cmd_dw0 = cpu_to_le32(((total_length-CMD_HDR_SZ)&0x0000ffff)|
- (pcmd_hdr->cmd_dw0&0xffff0000));
+ pcmd_hdr->cmd_dw0 = cpu_to_le32(((total_length - CMD_HDR_SZ) &
+ 0x0000ffff) | (pcmd_hdr->cmd_dw0 &
+ 0xffff0000));
/* urb length in cmd_dw1 */
pcmd_hdr->cmd_dw1 = cpu_to_le32((pxmitbuf->aggr_nr & 0xff)|
- ((total_length+TXDESC_SIZE) << 16));
+ ((total_length + TXDESC_SIZE) << 16));
pxmitframe->last[0] = 1;
pxmitframe->bpending[0] = false;
pxmitframe->mem_addr = pxmitbuf->pbuf;
- if ((pdvobj->ishighspeed && ((total_length+TXDESC_SIZE)%0x200) == 0) ||
- ((!pdvobj->ishighspeed &&
- ((total_length+TXDESC_SIZE)%0x40) == 0))) {
+ if ((pdvobj->ishighspeed && ((total_length + TXDESC_SIZE) % 0x200) ==
+ 0) || ((!pdvobj->ishighspeed && ((total_length + TXDESC_SIZE) %
+ 0x40) == 0))) {
ptxdesc->txdw0 |= cpu_to_le32
- (((TXDESC_SIZE+OFFSET_SZ+8)<<OFFSET_SHT)&0x00ff0000);
+ (((TXDESC_SIZE + OFFSET_SZ + 8) << OFFSET_SHT) &
+ 0x00ff0000);
/*32 bytes for TX Desc + 8 bytes pending*/
} else {
ptxdesc->txdw0 |= cpu_to_le32
- (((TXDESC_SIZE+OFFSET_SZ)<<OFFSET_SHT)&0x00ff0000);
+ (((TXDESC_SIZE + OFFSET_SZ) << OFFSET_SHT) &
+ 0x00ff0000);
/*default = 32 bytes for TX Desc*/
}
r8712_write_port(pxmitframe->padapter, RTL8712_DMA_H2CCMD,
- total_length+TXDESC_SIZE, (u8 *)pxmitframe);
+ total_length + TXDESC_SIZE, (u8 *)pxmitframe);
return _SUCCESS;
}
@@ -420,9 +426,9 @@ static void update_txdesc(struct xmit_frame *pxmitframe, uint *pmem, int sz)
struct security_priv *psecuritypriv = &padapter->securitypriv;
struct pkt_attrib *pattrib = &pxmitframe->attrib;
struct tx_desc *ptxdesc = (struct tx_desc *)pmem;
- struct dvobj_priv *pdvobj = (struct dvobj_priv *)&padapter->dvobjpriv;
+ struct dvobj_priv *pdvobj = &padapter->dvobjpriv;
#ifdef CONFIG_R8712_TX_AGGR
- struct cmd_priv *pcmdpriv = (struct cmd_priv *)&padapter->cmdpriv;
+ struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
#endif
u8 blnSetTxDescOffset;
sint bmcst = IS_MCAST(pattrib->ra);
@@ -432,7 +438,7 @@ static void update_txdesc(struct xmit_frame *pxmitframe, uint *pmem, int sz)
memcpy(&txdesc_mp, ptxdesc, sizeof(struct tx_desc));
memset(ptxdesc, 0, sizeof(struct tx_desc));
/* offset 0 */
- ptxdesc->txdw0 |= cpu_to_le32(sz&0x0000ffff);
+ ptxdesc->txdw0 |= cpu_to_le32(sz & 0x0000ffff);
if (pdvobj->ishighspeed) {
if (((sz + TXDESC_SIZE) % 512) == 0)
blnSetTxDescOffset = 1;
@@ -446,42 +452,42 @@ static void update_txdesc(struct xmit_frame *pxmitframe, uint *pmem, int sz)
}
if (blnSetTxDescOffset) {
/* 32 bytes for TX Desc + 8 bytes pending */
- ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE+OFFSET_SZ + 8) <<
+ ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE + OFFSET_SZ + 8) <<
OFFSET_SHT) & 0x00ff0000);
} else {
/* default = 32 bytes for TX Desc */
- ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE+OFFSET_SZ) <<
+ ptxdesc->txdw0 |= cpu_to_le32(((TXDESC_SIZE + OFFSET_SZ) <<
OFFSET_SHT) & 0x00ff0000);
}
ptxdesc->txdw0 |= cpu_to_le32(OWN | FSG | LSG);
if (pxmitframe->frame_tag == DATA_FRAMETAG) {
/* offset 4 */
- ptxdesc->txdw1 |= cpu_to_le32((pattrib->mac_id)&0x1f);
+ ptxdesc->txdw1 |= cpu_to_le32((pattrib->mac_id) & 0x1f);
#ifdef CONFIG_R8712_TX_AGGR
/* dirty workaround, need to check if it is aggr cmd. */
if ((u8 *)pmem != (u8 *)pxmitframe->pxmitbuf->pbuf) {
ptxdesc->txdw0 |= cpu_to_le32
- ((0x3 << TYPE_SHT)&TYPE_MSK);
+ ((0x3 << TYPE_SHT) & TYPE_MSK);
qsel = (uint)(pattrib->qsel & 0x0000001f);
if (qsel == 2)
qsel = 0;
ptxdesc->txdw1 |= cpu_to_le32
((qsel << QSEL_SHT) & 0x00001f00);
ptxdesc->txdw2 = cpu_to_le32
- ((qsel << RTS_RC_SHT)&0x001f0000);
+ ((qsel << RTS_RC_SHT) & 0x001f0000);
ptxdesc->txdw6 |= cpu_to_le32
- ((0x5 << RSVD6_SHT)&RSVD6_MSK);
+ ((0x5 << RSVD6_SHT) & RSVD6_MSK);
} else {
ptxdesc->txdw0 |= cpu_to_le32
- ((0x3 << TYPE_SHT)&TYPE_MSK);
+ ((0x3 << TYPE_SHT) & TYPE_MSK);
ptxdesc->txdw1 |= cpu_to_le32
((0x13 << QSEL_SHT) & 0x00001f00);
qsel = (uint)(pattrib->qsel & 0x0000001f);
if (qsel == 2)
qsel = 0;
ptxdesc->txdw2 = cpu_to_le32
- ((qsel << RTS_RC_SHT)&0x0001f000);
+ ((qsel << RTS_RC_SHT) & 0x0001f000);
ptxdesc->txdw7 |= cpu_to_le32
(pcmdpriv->cmd_seq << 24);
pcmdpriv->cmd_seq++;
@@ -593,7 +599,7 @@ static void update_txdesc(struct xmit_frame *pxmitframe, uint *pmem, int sz)
ptxdesc->txdw1 |= cpu_to_le32((qsel << QSEL_SHT) & 0x00001f00);
} else {
/* offset 4 */
- qsel = (uint)(pattrib->priority&0x0000001f);
+ qsel = (uint)(pattrib->priority & 0x0000001f);
ptxdesc->txdw1 |= cpu_to_le32((qsel << QSEL_SHT) & 0x00001f00);
/*offset 8*/
/*offset 12*/
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.