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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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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)