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rtl8188eu: Remove CONFIG_USE_USB_BUFFER_ALLOC_TX

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Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
Larry Finger 2015-03-12 14:20:06 -05:00
parent f42ef2ce84
commit 6eb9cc27c9
3 changed files with 10 additions and 48 deletions
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26
hal/rtl8188eu_xmit.c
View file

@ -216,29 +216,21 @@ static s32 update_txdesc(struct xmit_frame *pxmitframe, u8 *pmem, s32 sz ,u8 bag
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
sint bmcst = IS_MCAST(pattrib->ra);
#ifdef CONFIG_P2P
struct wifidirect_info* pwdinfo = &padapter->wdinfo;
#endif /* CONFIG_P2P */
#ifndef CONFIG_USE_USB_BUFFER_ALLOC_TX
if (padapter->registrypriv.mp_mode == 0)
{
if((!bagg_pkt) &&(urb_zero_packet_chk(padapter, sz)==0))/* sz %512) != 0 */
/* if((!bagg_pkt) &&(rtw_usb_bulk_size_boundary(padapter,TXDESC_SIZE+sz)==false)) */
{
if (padapter->registrypriv.mp_mode == 0) {
if((!bagg_pkt) &&(urb_zero_packet_chk(padapter, sz)==0)) {
ptxdesc = (struct tx_desc *)(pmem+PACKET_OFFSET_SZ);
/* DBG_8192C("==> non-agg-pkt,shift pointer...\n"); */
pull = 1;
}
}
#endif /* CONFIG_USE_USB_BUFFER_ALLOC_TX */
}
memset(ptxdesc, 0, sizeof(struct tx_desc));
/* 4 offset 0 */
ptxdesc->txdw0 |= cpu_to_le32(OWN | FSG | LSG);
/* DBG_8192C("%s==> pkt_len=%d,bagg_pkt=%02x\n",__FUNCTION__,sz,bagg_pkt); */
ptxdesc->txdw0 |= cpu_to_le32(sz & 0x0000ffff);/* update TXPKTSIZE */
offset = TXDESC_SIZE + OFFSET_SZ;
@ -247,16 +239,12 @@ if (padapter->registrypriv.mp_mode == 0)
if (bmcst) ptxdesc->txdw0 |= cpu_to_le32(BMC);
#ifndef CONFIG_USE_USB_BUFFER_ALLOC_TX
if (padapter->registrypriv.mp_mode == 0)
{
if(!bagg_pkt){
if((pull) && (pxmitframe->pkt_offset>0)) {
if (padapter->registrypriv.mp_mode == 0) {
if(!bagg_pkt) {
if((pull) && (pxmitframe->pkt_offset>0))
pxmitframe->pkt_offset = pxmitframe->pkt_offset -1;
}
}
}
#endif
/* pkt_offset, unit:8 bytes padding */
if (pxmitframe->pkt_offset > 0)
ptxdesc->txdw1 |= cpu_to_le32((pxmitframe->pkt_offset << 26) & 0x7c000000);
@ -789,7 +777,6 @@ s32 rtl8188eu_xmitframe_complete(struct adapter *padapter, struct xmit_priv *pxm
{
rtw_issue_addbareq_cmd(padapter, pfirstframe);
}
#ifndef CONFIG_USE_USB_BUFFER_ALLOC_TX
/* 3 3. update first frame txdesc */
if ((pbuf_tail % bulkSize) == 0) {
/* remove pkt_offset */
@ -797,7 +784,6 @@ s32 rtl8188eu_xmitframe_complete(struct adapter *padapter, struct xmit_priv *pxm
pfirstframe->buf_addr += PACKET_OFFSET_SZ;
pfirstframe->pkt_offset--;
}
#endif /* CONFIG_USE_USB_BUFFER_ALLOC_TX */
update_txdesc(pfirstframe, pfirstframe->buf_addr, pfirstframe->attrib.last_txcmdsz,true);

7
os_dep/usb_ops_linux.c
View file

@ -531,13 +531,6 @@ u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
cnt,
usb_write_port_complete,
pxmitbuf);/* context is pxmitbuf */
#ifdef CONFIG_USE_USB_BUFFER_ALLOC_TX
purb->transfer_dma = pxmitbuf->dma_transfer_addr;
purb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
purb->transfer_flags |= URB_ZERO_PACKET;
#endif /* CONFIG_USE_USB_BUFFER_ALLOC_TX */
status = usb_submit_urb(purb, GFP_ATOMIC);
if (!status) {
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);

21
os_dep/xmit_linux.c
View file

@ -78,13 +78,6 @@ int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitb
struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
struct usb_device *pusbd = pdvobjpriv->pusbdev;
#ifdef CONFIG_USE_USB_BUFFER_ALLOC_TX
pxmitbuf->pallocated_buf = rtw_usb_buffer_alloc(pusbd, (size_t)alloc_sz, &pxmitbuf->dma_transfer_addr);
pxmitbuf->pbuf = pxmitbuf->pallocated_buf;
if(pxmitbuf->pallocated_buf == NULL)
return _FAIL;
#else /* CONFIG_USE_USB_BUFFER_ALLOC_TX */
pxmitbuf->pallocated_buf = rtw_zmalloc(alloc_sz);
if (pxmitbuf->pallocated_buf == NULL)
{
@ -94,13 +87,9 @@ int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitb
pxmitbuf->pbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitbuf->pallocated_buf), XMITBUF_ALIGN_SZ);
pxmitbuf->dma_transfer_addr = 0;
#endif /* CONFIG_USE_USB_BUFFER_ALLOC_TX */
for(i=0; i<8; i++)
{
for(i=0; i<8; i++) {
pxmitbuf->pxmit_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
if(pxmitbuf->pxmit_urb[i] == NULL)
{
if(pxmitbuf->pxmit_urb[i] == NULL) {
DBG_871X("pxmitbuf->pxmit_urb[i]==NULL");
return _FAIL;
}
@ -125,14 +114,8 @@ void rtw_os_xmit_resource_free(struct adapter *padapter, struct xmit_buf *pxmitb
}
}
#ifdef CONFIG_USE_USB_BUFFER_ALLOC_TX
rtw_usb_buffer_free(pusbd, (size_t)free_sz, pxmitbuf->pallocated_buf, pxmitbuf->dma_transfer_addr);
pxmitbuf->pallocated_buf = NULL;
pxmitbuf->dma_transfer_addr = 0;
#else /* CONFIG_USE_USB_BUFFER_ALLOC_TX */
if(pxmitbuf->pallocated_buf)
rtw_mfree(pxmitbuf->pallocated_buf, free_sz);
#endif /* CONFIG_USE_USB_BUFFER_ALLOC_TX */
}
#define WMM_XMIT_THRESHOLD (NR_XMITFRAME*2/5)