diff options
Diffstat (limited to 'drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c')
| -rw-r--r-- | drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 58 |
1 files changed, 23 insertions, 35 deletions
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c index d0d591501b73..e2dbe1b4afd3 100644 --- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c @@ -167,27 +167,26 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb) } if (pattrib->pkt_rpt_type == NORMAL_RX) { /* Normal rx packet */ if (pattrib->physt) - update_recvframe_phyinfo_88e(precvframe, (struct phy_stat *)pphy_status); + update_recvframe_phyinfo_88e(precvframe, pphy_status); if (rtw_recv_entry(precvframe) != _SUCCESS) { RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("recvbuf2recvframe: rtw_recv_entry(precvframe) != _SUCCESS\n")); } - } else { - /* enqueue recvframe to txrtp queue */ - if (pattrib->pkt_rpt_type == TX_REPORT1) { - /* CCX-TXRPT ack for xmit mgmt frames. */ - handle_txrpt_ccx_88e(adapt, precvframe->rx_data); - } else if (pattrib->pkt_rpt_type == TX_REPORT2) { - ODM_RA_TxRPT2Handle_8188E( - &haldata->odmpriv, - precvframe->rx_data, - pattrib->pkt_len, - pattrib->MacIDValidEntry[0], - pattrib->MacIDValidEntry[1] - ); - } else if (pattrib->pkt_rpt_type == HIS_REPORT) { - interrupt_handler_8188eu(adapt, pattrib->pkt_len, precvframe->rx_data); - } + } else if (pattrib->pkt_rpt_type == TX_REPORT1) { + /* CCX-TXRPT ack for xmit mgmt frames. */ + handle_txrpt_ccx_88e(adapt, precvframe->rx_data); + rtw_free_recvframe(precvframe, pfree_recv_queue); + } else if (pattrib->pkt_rpt_type == TX_REPORT2) { + ODM_RA_TxRPT2Handle_8188E( + &haldata->odmpriv, + precvframe->rx_data, + pattrib->pkt_len, + pattrib->MacIDValidEntry[0], + pattrib->MacIDValidEntry[1] + ); + rtw_free_recvframe(precvframe, pfree_recv_queue); + } else if (pattrib->pkt_rpt_type == HIS_REPORT) { + interrupt_handler_8188eu(adapt, pattrib->pkt_len, precvframe->rx_data); rtw_free_recvframe(precvframe, pfree_recv_queue); } pkt_cnt--; @@ -253,7 +252,7 @@ static int usbctrl_vendorreq(struct adapter *adapt, u8 request, u16 value, u16 i /* Acquire IO memory for vendorreq */ pIo_buf = kmalloc(MAX_USB_IO_CTL_SIZE, GFP_ATOMIC); - if (pIo_buf == NULL) { + if (!pIo_buf) { DBG_88E("[%s] pIo_buf == NULL\n", __func__); status = -ENOMEM; goto release_mutex; @@ -384,8 +383,6 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs) RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete!!!\n")); - precvpriv->rx_pending_cnt--; - if (adapt->bSurpriseRemoved || adapt->bDriverStopped || adapt->bReadPortCancel) { RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)\n", @@ -403,7 +400,7 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs) RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete: (purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE)\n")); precvbuf->reuse = true; - usb_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf); + usb_read_port(adapt, RECV_BULK_IN_ADDR, precvbuf); DBG_88E("%s()-%d: RX Warning!\n", __func__, __LINE__); } else { skb_put(precvbuf->pskb, purb->actual_length); @@ -414,7 +411,7 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs) precvbuf->pskb = NULL; precvbuf->reuse = false; - usb_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf); + usb_read_port(adapt, RECV_BULK_IN_ADDR, precvbuf); } } else { RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete : purb->status(%d) != 0\n", purb->status)); @@ -437,7 +434,7 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs) case -EOVERFLOW: adapt->HalData->srestpriv.Wifi_Error_Status = USB_READ_PORT_FAIL; precvbuf->reuse = true; - usb_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf); + usb_read_port(adapt, RECV_BULK_IN_ADDR, precvbuf); break; case -EINPROGRESS: DBG_88E("ERROR: URB IS IN PROGRESS!\n"); @@ -448,17 +445,14 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs) } } -u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *rmem) +u32 usb_read_port(struct adapter *adapter, u32 addr, struct recv_buf *precvbuf) { struct urb *purb = NULL; - struct recv_buf *precvbuf = (struct recv_buf *)rmem; struct dvobj_priv *pdvobj = adapter_to_dvobj(adapter); struct recv_priv *precvpriv = &adapter->recvpriv; struct usb_device *pusbd = pdvobj->pusbdev; int err; unsigned int pipe; - size_t tmpaddr = 0; - size_t alignment = 0; u32 ret = _SUCCESS; @@ -483,22 +477,16 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *rmem) /* re-assign for linux based on skb */ if ((!precvbuf->reuse) || (precvbuf->pskb == NULL)) { - precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev, MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ); + precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev, MAX_RECVBUF_SZ); if (precvbuf->pskb == NULL) { RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("init_recvbuf(): alloc_skb fail!\n")); DBG_88E("#### usb_read_port() alloc_skb fail!#####\n"); return _FAIL; } - - tmpaddr = (size_t)precvbuf->pskb->data; - alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1); - skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment)); } else { /* reuse skb */ precvbuf->reuse = false; } - precvpriv->rx_pending_cnt++; - purb = precvbuf->purb; /* translate DMA FIFO addr to pipehandle */ @@ -528,7 +516,7 @@ void rtw_hal_inirp_deinit(struct adapter *padapter) int i; struct recv_buf *precvbuf; - precvbuf = (struct recv_buf *)padapter->recvpriv.precv_buf; + precvbuf = padapter->recvpriv.precv_buf; DBG_88E("%s\n", __func__); |