summaryrefslogtreecommitdiffstats
path: root/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c')
-rw-r--r--drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c49
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 ce1e1a1..d0d5915 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;
OpenPOWER on IntegriCloud