mirror of
https://github.com/lwfinger/rtl8188eu.git
synced 2025-06-23 08:34:20 +00:00
Initial commit of flattened driver to repo
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
commit
85df502f5b
241 changed files with 198795 additions and 0 deletions
644
os_dep/usb_ops_linux.c
Executable file
644
os_dep/usb_ops_linux.c
Executable file
|
@ -0,0 +1,644 @@
|
|||
/******************************************************************************
|
||||
*
|
||||
* Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of version 2 of the GNU General Public License as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along with
|
||||
* this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
|
||||
*
|
||||
*******************************************************************************/
|
||||
#define _USB_OPS_LINUX_C_
|
||||
|
||||
#include <drv_types.h>
|
||||
#include <usb_ops_linux.h>
|
||||
#include <rtw_sreset.h>
|
||||
|
||||
#ifdef CONFIG_USB_SUPPORT_ASYNC_VDN_REQ
|
||||
static void _usbctrl_vendorreq_async_callback(struct urb *urb, struct pt_regs *regs)
|
||||
{
|
||||
if (urb) {
|
||||
if (urb->context) {
|
||||
kfree(urb->context);
|
||||
}
|
||||
usb_free_urb(urb);
|
||||
}
|
||||
}
|
||||
|
||||
static int _usbctrl_vendorreq_async_write(struct usb_device *udev, u8 request,
|
||||
u16 value, u16 index, void *pdata, u16 len, u8 requesttype)
|
||||
{
|
||||
int rc;
|
||||
unsigned int pipe;
|
||||
u8 reqtype;
|
||||
struct usb_ctrlrequest *dr;
|
||||
struct urb *urb;
|
||||
struct rtl819x_async_write_data {
|
||||
u8 data[VENDOR_CMD_MAX_DATA_LEN];
|
||||
struct usb_ctrlrequest dr;
|
||||
} *buf;
|
||||
|
||||
|
||||
if (requesttype == VENDOR_READ) {
|
||||
pipe = usb_rcvctrlpipe(udev, 0);//read_in
|
||||
reqtype = REALTEK_USB_VENQT_READ;
|
||||
}
|
||||
else {
|
||||
pipe = usb_sndctrlpipe(udev, 0);//write_out
|
||||
reqtype = REALTEK_USB_VENQT_WRITE;
|
||||
}
|
||||
|
||||
buf = (struct rtl819x_async_write_data *)rtw_zmalloc(sizeof(*buf));
|
||||
if (!buf) {
|
||||
rc = -ENOMEM;
|
||||
goto exit;
|
||||
}
|
||||
|
||||
urb = usb_alloc_urb(0, GFP_ATOMIC);
|
||||
if (!urb) {
|
||||
rtw_mfree((u8*)buf, sizeof(*buf));
|
||||
rc = -ENOMEM;
|
||||
goto exit;
|
||||
}
|
||||
|
||||
dr = &buf->dr;
|
||||
|
||||
dr->bRequestType = reqtype;
|
||||
dr->bRequest = request;
|
||||
dr->wValue = cpu_to_le16(value);
|
||||
dr->wIndex = cpu_to_le16(index);
|
||||
dr->wLength = cpu_to_le16(len);
|
||||
|
||||
_rtw_memcpy(buf, pdata, len);
|
||||
|
||||
usb_fill_control_urb(urb, udev, pipe, (unsigned char *)dr, buf, len,
|
||||
_usbctrl_vendorreq_async_callback, buf);
|
||||
|
||||
rc = usb_submit_urb(urb, GFP_ATOMIC);
|
||||
if (rc < 0) {
|
||||
rtw_mfree((u8*)buf, sizeof(*buf));
|
||||
usb_free_urb(urb);
|
||||
}
|
||||
|
||||
exit:
|
||||
return rc;
|
||||
}
|
||||
|
||||
int usb_write_async(struct usb_device *udev, u32 addr, void *pdata, u16 len)
|
||||
{
|
||||
u8 request;
|
||||
u8 requesttype;
|
||||
u16 wvalue;
|
||||
u16 index;
|
||||
|
||||
int ret;
|
||||
|
||||
requesttype = VENDOR_WRITE;//write_out
|
||||
request = REALTEK_USB_VENQT_CMD_REQ;
|
||||
index = REALTEK_USB_VENQT_CMD_IDX;//n/a
|
||||
|
||||
wvalue = (u16)(addr&0x0000ffff);
|
||||
|
||||
ret = _usbctrl_vendorreq_async_write(udev, request, wvalue, index, pdata, len, requesttype);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int usb_async_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val)
|
||||
{
|
||||
u8 data;
|
||||
int ret;
|
||||
struct dvobj_priv *pdvobjpriv = (struct dvobj_priv *)pintfhdl->pintf_dev;
|
||||
struct usb_device *udev=pdvobjpriv->pusbdev;
|
||||
|
||||
_func_enter_;
|
||||
data = val;
|
||||
ret = usb_write_async(udev, addr, &data, 1);
|
||||
_func_exit_;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int usb_async_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val)
|
||||
{
|
||||
u16 data;
|
||||
int ret;
|
||||
struct dvobj_priv *pdvobjpriv = (struct dvobj_priv *)pintfhdl->pintf_dev;
|
||||
struct usb_device *udev=pdvobjpriv->pusbdev;
|
||||
|
||||
_func_enter_;
|
||||
data = val;
|
||||
ret = usb_write_async(udev, addr, &data, 2);
|
||||
_func_exit_;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int usb_async_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val)
|
||||
{
|
||||
u32 data;
|
||||
int ret;
|
||||
struct dvobj_priv *pdvobjpriv = (struct dvobj_priv *)pintfhdl->pintf_dev;
|
||||
struct usb_device *udev=pdvobjpriv->pusbdev;
|
||||
|
||||
_func_enter_;
|
||||
data = val;
|
||||
ret = usb_write_async(udev, addr, &data, 4);
|
||||
_func_exit_;
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif /* CONFIG_USB_SUPPORT_ASYNC_VDN_REQ */
|
||||
|
||||
unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr)
|
||||
{
|
||||
unsigned int pipe=0, ep_num=0;
|
||||
struct usb_device *pusbd = pdvobj->pusbdev;
|
||||
|
||||
if (addr == RECV_BULK_IN_ADDR) {
|
||||
pipe=usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe[0]);
|
||||
|
||||
} else if (addr == RECV_INT_IN_ADDR) {
|
||||
pipe=usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe[1]);
|
||||
|
||||
} else if (addr < HW_QUEUE_ENTRY) {
|
||||
ep_num = pdvobj->Queue2Pipe[addr];
|
||||
pipe = usb_sndbulkpipe(pusbd, ep_num);
|
||||
}
|
||||
|
||||
return pipe;
|
||||
}
|
||||
|
||||
struct zero_bulkout_context{
|
||||
void *pbuf;
|
||||
void *purb;
|
||||
void *pirp;
|
||||
void *padapter;
|
||||
};
|
||||
|
||||
static void usb_bulkout_zero_complete(struct urb *purb, struct pt_regs *regs)
|
||||
{
|
||||
struct zero_bulkout_context *pcontext = (struct zero_bulkout_context *)purb->context;
|
||||
|
||||
//DBG_8192C("+usb_bulkout_zero_complete\n");
|
||||
|
||||
if(pcontext)
|
||||
{
|
||||
if(pcontext->pbuf)
|
||||
{
|
||||
rtw_mfree(pcontext->pbuf, sizeof(int));
|
||||
}
|
||||
|
||||
if(pcontext->purb && (pcontext->purb==purb))
|
||||
{
|
||||
usb_free_urb(pcontext->purb);
|
||||
}
|
||||
|
||||
|
||||
rtw_mfree((u8*)pcontext, sizeof(struct zero_bulkout_context));
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
static u32 usb_bulkout_zero(struct intf_hdl *pintfhdl, u32 addr)
|
||||
{
|
||||
int pipe, status, len;
|
||||
u32 ret;
|
||||
unsigned char *pbuf;
|
||||
struct zero_bulkout_context *pcontext;
|
||||
PURB purb = NULL;
|
||||
_adapter *padapter = (_adapter *)pintfhdl->padapter;
|
||||
struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);
|
||||
struct usb_device *pusbd = pdvobj->pusbdev;
|
||||
|
||||
//DBG_871X("%s\n", __func__);
|
||||
|
||||
|
||||
if((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) ||(padapter->pwrctrlpriv.pnp_bstop_trx))
|
||||
{
|
||||
return _FAIL;
|
||||
}
|
||||
|
||||
|
||||
pcontext = (struct zero_bulkout_context *)rtw_zmalloc(sizeof(struct zero_bulkout_context));
|
||||
|
||||
pbuf = (unsigned char *)rtw_zmalloc(sizeof(int));
|
||||
purb = usb_alloc_urb(0, GFP_ATOMIC);
|
||||
|
||||
len = 0;
|
||||
pcontext->pbuf = pbuf;
|
||||
pcontext->purb = purb;
|
||||
pcontext->pirp = NULL;
|
||||
pcontext->padapter = padapter;
|
||||
|
||||
|
||||
//translate DMA FIFO addr to pipehandle
|
||||
//pipe = ffaddr2pipehdl(pdvobj, addr);
|
||||
|
||||
usb_fill_bulk_urb(purb, pusbd, pipe,
|
||||
pbuf,
|
||||
len,
|
||||
usb_bulkout_zero_complete,
|
||||
pcontext);//context is pcontext
|
||||
|
||||
status = usb_submit_urb(purb, GFP_ATOMIC);
|
||||
|
||||
if (!status)
|
||||
{
|
||||
ret= _SUCCESS;
|
||||
}
|
||||
else
|
||||
{
|
||||
ret= _FAIL;
|
||||
}
|
||||
|
||||
|
||||
return _SUCCESS;
|
||||
|
||||
}
|
||||
|
||||
void usb_read_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
|
||||
void usb_read_port_cancel(struct intf_hdl *pintfhdl)
|
||||
{
|
||||
int i;
|
||||
struct recv_buf *precvbuf;
|
||||
_adapter *padapter = pintfhdl->padapter;
|
||||
precvbuf = (struct recv_buf *)padapter->recvpriv.precv_buf;
|
||||
|
||||
DBG_871X("%s\n", __func__);
|
||||
|
||||
padapter->bReadPortCancel = _TRUE;
|
||||
|
||||
for (i=0; i < NR_RECVBUFF ; i++) {
|
||||
|
||||
precvbuf->reuse = _TRUE;
|
||||
if (precvbuf->purb) {
|
||||
//DBG_8192C("usb_read_port_cancel : usb_kill_urb \n");
|
||||
usb_kill_urb(precvbuf->purb);
|
||||
}
|
||||
precvbuf++;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
|
||||
usb_kill_urb(padapter->recvpriv.int_in_urb);
|
||||
#endif
|
||||
}
|
||||
|
||||
static void usb_write_port_complete(struct urb *purb, struct pt_regs *regs)
|
||||
{
|
||||
_irqL irqL;
|
||||
int i;
|
||||
struct xmit_buf *pxmitbuf = (struct xmit_buf *)purb->context;
|
||||
//struct xmit_frame *pxmitframe = (struct xmit_frame *)pxmitbuf->priv_data;
|
||||
//_adapter *padapter = pxmitframe->padapter;
|
||||
_adapter *padapter = pxmitbuf->padapter;
|
||||
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
||||
//struct pkt_attrib *pattrib = &pxmitframe->attrib;
|
||||
|
||||
_func_enter_;
|
||||
|
||||
switch(pxmitbuf->flags)
|
||||
{
|
||||
case VO_QUEUE_INX:
|
||||
pxmitpriv->voq_cnt--;
|
||||
break;
|
||||
case VI_QUEUE_INX:
|
||||
pxmitpriv->viq_cnt--;
|
||||
break;
|
||||
case BE_QUEUE_INX:
|
||||
pxmitpriv->beq_cnt--;
|
||||
break;
|
||||
case BK_QUEUE_INX:
|
||||
pxmitpriv->bkq_cnt--;
|
||||
break;
|
||||
case HIGH_QUEUE_INX:
|
||||
#ifdef CONFIG_AP_MODE
|
||||
rtw_chk_hi_queue_cmd(padapter);
|
||||
#endif
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
_enter_critical(&pxmitpriv->lock, &irqL);
|
||||
|
||||
pxmitpriv->txirp_cnt--;
|
||||
|
||||
switch(pattrib->priority)
|
||||
{
|
||||
case 1:
|
||||
case 2:
|
||||
pxmitpriv->bkq_cnt--;
|
||||
//DBG_8192C("pxmitpriv->bkq_cnt=%d\n", pxmitpriv->bkq_cnt);
|
||||
break;
|
||||
case 4:
|
||||
case 5:
|
||||
pxmitpriv->viq_cnt--;
|
||||
//DBG_8192C("pxmitpriv->viq_cnt=%d\n", pxmitpriv->viq_cnt);
|
||||
break;
|
||||
case 6:
|
||||
case 7:
|
||||
pxmitpriv->voq_cnt--;
|
||||
//DBG_8192C("pxmitpriv->voq_cnt=%d\n", pxmitpriv->voq_cnt);
|
||||
break;
|
||||
case 0:
|
||||
case 3:
|
||||
default:
|
||||
pxmitpriv->beq_cnt--;
|
||||
//DBG_8192C("pxmitpriv->beq_cnt=%d\n", pxmitpriv->beq_cnt);
|
||||
break;
|
||||
|
||||
}
|
||||
|
||||
_exit_critical(&pxmitpriv->lock, &irqL);
|
||||
|
||||
|
||||
if(pxmitpriv->txirp_cnt==0)
|
||||
{
|
||||
RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete: txirp_cnt== 0, set allrxreturnevt!\n"));
|
||||
_rtw_up_sema(&(pxmitpriv->tx_retevt));
|
||||
}
|
||||
*/
|
||||
//rtw_free_xmitframe(pxmitpriv, pxmitframe);
|
||||
|
||||
if(padapter->bSurpriseRemoved || padapter->bDriverStopped ||padapter->bWritePortCancel)
|
||||
{
|
||||
RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete:bDriverStopped(%d) OR bSurpriseRemoved(%d)", padapter->bDriverStopped, padapter->bSurpriseRemoved));
|
||||
DBG_8192C("%s(): TX Warning! bDriverStopped(%d) OR bSurpriseRemoved(%d) bWritePortCancel(%d) pxmitbuf->ext_tag(%x) \n",
|
||||
__FUNCTION__,padapter->bDriverStopped, padapter->bSurpriseRemoved,padapter->bReadPortCancel,pxmitbuf->ext_tag);
|
||||
|
||||
goto check_completion;
|
||||
}
|
||||
|
||||
|
||||
if (purb->status==0) {
|
||||
|
||||
} else {
|
||||
RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete : purb->status(%d) != 0 \n", purb->status));
|
||||
DBG_871X("###=> urb_write_port_complete status(%d)\n",purb->status);
|
||||
if((purb->status==-EPIPE)||(purb->status==-EPROTO))
|
||||
{
|
||||
//usb_clear_halt(pusbdev, purb->pipe);
|
||||
//msleep(10);
|
||||
sreset_set_wifi_error_status(padapter, USB_WRITE_PORT_FAIL);
|
||||
} else if (purb->status == -EINPROGRESS) {
|
||||
RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete: EINPROGESS\n"));
|
||||
goto check_completion;
|
||||
|
||||
} else if (purb->status == -ENOENT) {
|
||||
DBG_871X("%s: -ENOENT\n", __func__);
|
||||
goto check_completion;
|
||||
|
||||
} else if (purb->status == -ECONNRESET) {
|
||||
DBG_871X("%s: -ECONNRESET\n", __func__);
|
||||
goto check_completion;
|
||||
|
||||
} else if (purb->status == -ESHUTDOWN) {
|
||||
RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete: ESHUTDOWN\n"));
|
||||
padapter->bDriverStopped=_TRUE;
|
||||
RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete:bDriverStopped=TRUE\n"));
|
||||
|
||||
goto check_completion;
|
||||
}
|
||||
else
|
||||
{
|
||||
padapter->bSurpriseRemoved=_TRUE;
|
||||
DBG_8192C("bSurpriseRemoved=TRUE\n");
|
||||
//rtl8192cu_trigger_gpio_0(padapter);
|
||||
RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("usb_write_port_complete:bSurpriseRemoved=TRUE\n"));
|
||||
|
||||
goto check_completion;
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef DBG_CONFIG_ERROR_DETECT
|
||||
{
|
||||
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
|
||||
pHalData->srestpriv.last_tx_complete_time = rtw_get_current_time();
|
||||
}
|
||||
#endif
|
||||
|
||||
check_completion:
|
||||
rtw_sctx_done_err(&pxmitbuf->sctx,
|
||||
purb->status ? RTW_SCTX_DONE_WRITE_PORT_ERR : RTW_SCTX_DONE_SUCCESS);
|
||||
|
||||
rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
|
||||
|
||||
//if(rtw_txframes_pending(padapter))
|
||||
{
|
||||
tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
|
||||
}
|
||||
|
||||
_func_exit_;
|
||||
|
||||
}
|
||||
|
||||
u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
|
||||
{
|
||||
_irqL irqL;
|
||||
unsigned int pipe;
|
||||
int status;
|
||||
u32 ret = _FAIL, bwritezero = _FALSE;
|
||||
PURB purb = NULL;
|
||||
_adapter *padapter = (_adapter *)pintfhdl->padapter;
|
||||
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 usb_device *pusbd = pdvobj->pusbdev;
|
||||
struct pkt_attrib *pattrib = &pxmitframe->attrib;
|
||||
|
||||
_func_enter_;
|
||||
|
||||
RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("+usb_write_port\n"));
|
||||
|
||||
if ((padapter->bDriverStopped) || (padapter->bSurpriseRemoved) ||(padapter->pwrctrlpriv.pnp_bstop_trx)) {
|
||||
#ifdef DBG_TX
|
||||
DBG_871X(" DBG_TX %s:%d bDriverStopped%d, bSurpriseRemoved:%d, pnp_bstop_trx:%d\n",__FUNCTION__, __LINE__
|
||||
,padapter->bDriverStopped, padapter->bSurpriseRemoved, padapter->pwrctrlpriv.pnp_bstop_trx );
|
||||
#endif
|
||||
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);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
_enter_critical(&pxmitpriv->lock, &irqL);
|
||||
|
||||
switch(addr)
|
||||
{
|
||||
case VO_QUEUE_INX:
|
||||
pxmitpriv->voq_cnt++;
|
||||
pxmitbuf->flags = VO_QUEUE_INX;
|
||||
break;
|
||||
case VI_QUEUE_INX:
|
||||
pxmitpriv->viq_cnt++;
|
||||
pxmitbuf->flags = VI_QUEUE_INX;
|
||||
break;
|
||||
case BE_QUEUE_INX:
|
||||
pxmitpriv->beq_cnt++;
|
||||
pxmitbuf->flags = BE_QUEUE_INX;
|
||||
break;
|
||||
case BK_QUEUE_INX:
|
||||
pxmitpriv->bkq_cnt++;
|
||||
pxmitbuf->flags = BK_QUEUE_INX;
|
||||
break;
|
||||
case HIGH_QUEUE_INX:
|
||||
pxmitbuf->flags = HIGH_QUEUE_INX;
|
||||
break;
|
||||
default:
|
||||
pxmitbuf->flags = MGT_QUEUE_INX;
|
||||
break;
|
||||
}
|
||||
|
||||
_exit_critical(&pxmitpriv->lock, &irqL);
|
||||
|
||||
purb = pxmitbuf->pxmit_urb[0];
|
||||
|
||||
#if 0
|
||||
if(pdvobj->ishighspeed)
|
||||
{
|
||||
if(cnt> 0 && cnt%512 == 0)
|
||||
{
|
||||
//DBG_8192C("ishighspeed, cnt=%d\n", cnt);
|
||||
bwritezero = _TRUE;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if(cnt > 0 && cnt%64 == 0)
|
||||
{
|
||||
//DBG_8192C("cnt=%d\n", cnt);
|
||||
bwritezero = _TRUE;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
//translate DMA FIFO addr to pipehandle
|
||||
pipe = ffaddr2pipehdl(pdvobj, addr);
|
||||
|
||||
#ifdef CONFIG_REDUCE_USB_TX_INT
|
||||
if ( (pxmitpriv->free_xmitbuf_cnt%NR_XMITBUFF == 0)
|
||||
|| (pxmitbuf->ext_tag == _TRUE) )
|
||||
{
|
||||
purb->transfer_flags &= (~URB_NO_INTERRUPT);
|
||||
} else {
|
||||
purb->transfer_flags |= URB_NO_INTERRUPT;
|
||||
//DBG_8192C("URB_NO_INTERRUPT ");
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
usb_fill_bulk_urb(purb, pusbd, pipe,
|
||||
pxmitframe->buf_addr, //= pxmitbuf->pbuf
|
||||
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
|
||||
|
||||
#if 0
|
||||
if (bwritezero)
|
||||
{
|
||||
purb->transfer_flags |= URB_ZERO_PACKET;
|
||||
}
|
||||
#endif
|
||||
|
||||
status = usb_submit_urb(purb, GFP_ATOMIC);
|
||||
if (!status) {
|
||||
#ifdef DBG_CONFIG_ERROR_DETECT
|
||||
{
|
||||
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
|
||||
pHalData->srestpriv.last_tx_time = rtw_get_current_time();
|
||||
}
|
||||
#endif
|
||||
} else {
|
||||
rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_WRITE_PORT_ERR);
|
||||
DBG_871X("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));
|
||||
|
||||
switch (status) {
|
||||
case -ENODEV:
|
||||
padapter->bDriverStopped=_TRUE;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
goto exit;
|
||||
}
|
||||
|
||||
ret= _SUCCESS;
|
||||
|
||||
// Commented by Albert 2009/10/13
|
||||
// We add the URB_ZERO_PACKET flag to urb so that the host will send the zero packet automatically.
|
||||
/*
|
||||
if(bwritezero == _TRUE)
|
||||
{
|
||||
usb_bulkout_zero(pintfhdl, addr);
|
||||
}
|
||||
*/
|
||||
|
||||
RT_TRACE(_module_hci_ops_os_c_,_drv_err_,("-usb_write_port\n"));
|
||||
|
||||
exit:
|
||||
if (ret != _SUCCESS)
|
||||
rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
|
||||
_func_exit_;
|
||||
return ret;
|
||||
|
||||
}
|
||||
|
||||
void usb_write_port_cancel(struct intf_hdl *pintfhdl)
|
||||
{
|
||||
int i, j;
|
||||
_adapter *padapter = pintfhdl->padapter;
|
||||
struct xmit_buf *pxmitbuf = (struct xmit_buf *)padapter->xmitpriv.pxmitbuf;
|
||||
|
||||
DBG_871X("%s \n", __func__);
|
||||
|
||||
padapter->bWritePortCancel = _TRUE;
|
||||
|
||||
for (i=0; i<NR_XMITBUFF; i++) {
|
||||
for (j=0; j<8; j++) {
|
||||
if (pxmitbuf->pxmit_urb[j]) {
|
||||
usb_kill_urb(pxmitbuf->pxmit_urb[j]);
|
||||
}
|
||||
}
|
||||
pxmitbuf++;
|
||||
}
|
||||
|
||||
pxmitbuf = (struct xmit_buf*)padapter->xmitpriv.pxmit_extbuf;
|
||||
for (i = 0; i < NR_XMIT_EXTBUFF; i++) {
|
||||
for (j=0; j<8; j++) {
|
||||
if(pxmitbuf->pxmit_urb[j]) {
|
||||
usb_kill_urb(pxmitbuf->pxmit_urb[j]);
|
||||
}
|
||||
}
|
||||
pxmitbuf++;
|
||||
}
|
||||
}
|
||||
|
Loading…
Add table
Add a link
Reference in a new issue