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 | 49 |
1 files changed, 23 insertions, 26 deletions
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c index ce1e1a135f1b..d0d591501b73 100644 --- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c @@ -20,7 +20,7 @@ static void interrupt_handler_8188eu(struct adapter *adapt, u16 pkt_len, u8 *pbuf) { - struct hal_data_8188e *haldata = GET_HAL_DATA(adapt); + struct hal_data_8188e *haldata = adapt->HalData; if (pkt_len != INTERRUPT_MSG_FORMAT_LEN) { DBG_88E("%s Invalid interrupt content length (%d)!\n", __func__, pkt_len); @@ -48,7 +48,7 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb) struct sk_buff *pkt_copy = NULL; struct recv_frame *precvframe = NULL; struct rx_pkt_attrib *pattrib = NULL; - struct hal_data_8188e *haldata = GET_HAL_DATA(adapt); + struct hal_data_8188e *haldata = adapt->HalData; struct recv_priv *precvpriv = &adapt->recvpriv; struct __queue *pfree_recv_queue = &precvpriv->free_recv_queue; @@ -251,7 +251,7 @@ static int usbctrl_vendorreq(struct adapter *adapt, u8 request, u16 value, u16 i } /* Acquire IO memory for vendorreq */ - pIo_buf = dvobjpriv->usb_vendor_req_buf; + pIo_buf = kmalloc(MAX_USB_IO_CTL_SIZE, GFP_ATOMIC); if (pIo_buf == NULL) { DBG_88E("[%s] pIo_buf == NULL\n", __func__); @@ -285,8 +285,7 @@ static int usbctrl_vendorreq(struct adapter *adapt, u8 request, u16 value, u16 i if (status == (-ESHUTDOWN) || status == -ENODEV) { adapt->bSurpriseRemoved = true; } else { - struct hal_data_8188e *haldata = GET_HAL_DATA(adapt); - haldata->srestpriv.Wifi_Error_Status = USB_VEN_REQ_CMD_FAIL; + adapt->HalData->srestpriv.Wifi_Error_Status = USB_VEN_REQ_CMD_FAIL; } } else { /* status != len && status >= 0 */ if (status > 0) { @@ -303,6 +302,8 @@ static int usbctrl_vendorreq(struct adapter *adapt, u8 request, u16 value, u16 i if ((value >= FW_8188E_START_ADDRESS && value <= FW_8188E_END_ADDRESS) || status == len) break; } + kfree(pIo_buf); + release_mutex: mutex_unlock(&dvobjpriv->usb_vendor_req_mutex); exit: @@ -434,10 +435,7 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs) break; case -EPROTO: case -EOVERFLOW: - { - struct hal_data_8188e *haldata = GET_HAL_DATA(adapt); - haldata->srestpriv.Wifi_Error_Status = USB_READ_PORT_FAIL; - } + adapt->HalData->srestpriv.Wifi_Error_Status = USB_READ_PORT_FAIL; precvbuf->reuse = true; usb_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf); break; @@ -525,7 +523,7 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *rmem) return ret; } -void usb_read_port_cancel(struct adapter *padapter) +void rtw_hal_inirp_deinit(struct adapter *padapter) { int i; struct recv_buf *precvbuf; @@ -691,7 +689,7 @@ check_completion: tasklet_hi_schedule(&pxmitpriv->xmit_tasklet); } -u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem) +u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, struct xmit_buf *xmitbuf) { unsigned long irqL; unsigned int pipe; @@ -700,8 +698,7 @@ u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem) struct urb *purb = NULL; struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter); struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - struct xmit_buf *pxmitbuf = (struct xmit_buf *)wmem; - struct xmit_frame *pxmitframe = (struct xmit_frame *)pxmitbuf->priv_data; + struct xmit_frame *pxmitframe = (struct xmit_frame *)xmitbuf->priv_data; struct usb_device *pusbd = pdvobj->pusbdev; @@ -711,7 +708,7 @@ u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem) (padapter->pwrctrlpriv.pnp_bstop_trx)) { RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port:( padapter->bDriverStopped ||padapter->bSurpriseRemoved ||adapter->pwrctrlpriv.pnp_bstop_trx)!!!\n")); - rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_TX_DENY); + rtw_sctx_done_err(&xmitbuf->sctx, RTW_SCTX_DONE_TX_DENY); goto exit; } @@ -720,44 +717,44 @@ u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem) switch (addr) { case VO_QUEUE_INX: pxmitpriv->voq_cnt++; - pxmitbuf->flags = VO_QUEUE_INX; + xmitbuf->flags = VO_QUEUE_INX; break; case VI_QUEUE_INX: pxmitpriv->viq_cnt++; - pxmitbuf->flags = VI_QUEUE_INX; + xmitbuf->flags = VI_QUEUE_INX; break; case BE_QUEUE_INX: pxmitpriv->beq_cnt++; - pxmitbuf->flags = BE_QUEUE_INX; + xmitbuf->flags = BE_QUEUE_INX; break; case BK_QUEUE_INX: pxmitpriv->bkq_cnt++; - pxmitbuf->flags = BK_QUEUE_INX; + xmitbuf->flags = BK_QUEUE_INX; break; case HIGH_QUEUE_INX: - pxmitbuf->flags = HIGH_QUEUE_INX; + xmitbuf->flags = HIGH_QUEUE_INX; break; default: - pxmitbuf->flags = MGT_QUEUE_INX; + xmitbuf->flags = MGT_QUEUE_INX; break; } spin_unlock_irqrestore(&pxmitpriv->lock, irqL); - purb = pxmitbuf->pxmit_urb[0]; + purb = xmitbuf->pxmit_urb[0]; /* translate DMA FIFO addr to pipehandle */ pipe = ffaddr2pipehdl(pdvobj, addr); usb_fill_bulk_urb(purb, pusbd, pipe, - pxmitframe->buf_addr, /* pxmitbuf->pbuf */ + pxmitframe->buf_addr, /* xmitbuf->pbuf */ cnt, usb_write_port_complete, - pxmitbuf);/* context is pxmitbuf */ + xmitbuf);/* context is xmitbuf */ status = usb_submit_urb(purb, GFP_ATOMIC); if (status) { - rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_WRITE_PORT_ERR); + rtw_sctx_done_err(&xmitbuf->sctx, RTW_SCTX_DONE_WRITE_PORT_ERR); DBG_88E("usb_write_port, status =%d\n", status); RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_write_port(): usb_submit_urb, status =%x\n", status)); @@ -779,7 +776,7 @@ u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem) exit: if (ret != _SUCCESS) - rtw_free_xmitbuf(pxmitpriv, pxmitbuf); + rtw_free_xmitbuf(pxmitpriv, xmitbuf); return ret; } @@ -846,7 +843,7 @@ void rtl8188eu_xmit_tasklet(void *priv) break; } - ret = rtl8188eu_xmitframe_complete(adapt, pxmitpriv, NULL); + ret = rtl8188eu_xmitframe_complete(adapt, pxmitpriv); if (!ret) break; |