mirror of
https://github.com/lwfinger/rtl8188eu.git
synced 2025-06-23 16:44:20 +00:00
rtl8188eu: Flatten directory hal/
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
Larry Finger
parent
52f8d17ffc
commit
494792ba07
81 changed files with 41103 additions and 66623 deletions
174
hal/rtl8188eu_recv.c
Normal file → Executable file
174
hal/rtl8188eu_recv.c
Normal file → Executable file
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@ -1,7 +1,7 @@
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/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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@ -18,6 +18,7 @@
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*
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******************************************************************************/
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#define _RTL8188EU_RECV_C_
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#include <drv_conf.h>
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#include <osdep_service.h>
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#include <drv_types.h>
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#include <recv_osdep.h>
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@ -27,90 +28,145 @@
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#include <ethernet.h>
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#include <usb_ops.h>
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#include <wifi.h>
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#include <circ_buf.h>
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#include <rtl8188e_hal.h>
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void rtl8188eu_init_recvbuf(struct adapter *padapter, struct recv_buf *precvbuf)
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void rtl8188eu_init_recvbuf(_adapter *padapter, struct recv_buf *precvbuf)
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{
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precvbuf->transfer_len = 0;
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precvbuf->len = 0;
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precvbuf->ref_cnt = 0;
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if (precvbuf->pbuf) {
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precvbuf->pdata = precvbuf->pbuf;
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precvbuf->phead = precvbuf->pbuf;
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precvbuf->ptail = precvbuf->pbuf;
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if(precvbuf->pbuf)
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{
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precvbuf->pdata = precvbuf->phead = precvbuf->ptail = precvbuf->pbuf;
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precvbuf->pend = precvbuf->pdata + MAX_RECVBUF_SZ;
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}
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}
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int rtl8188eu_init_recv_priv(struct adapter *padapter)
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int rtl8188eu_init_recv_priv(_adapter *padapter)
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{
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struct recv_priv *precvpriv = &padapter->recvpriv;
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int i, res = _SUCCESS;
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struct recv_buf *precvbuf;
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#ifdef CONFIG_RECV_THREAD_MODE
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_rtw_init_sema(&precvpriv->recv_sema, 0);//will be removed
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_rtw_init_sema(&precvpriv->terminate_recvthread_sema, 0);//will be removed
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#endif
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tasklet_init(&precvpriv->recv_tasklet,
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(void(*)(unsigned long))rtl8188eu_recv_tasklet,
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(unsigned long)padapter);
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(void(*)(unsigned long))rtl8188eu_recv_tasklet,
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(unsigned long)padapter);
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/* init recv_buf */
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_rtw_init_queue(&precvpriv->free_recv_buf_queue);
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precvpriv->pallocated_recv_buf = rtw_zmalloc(NR_RECVBUFF * sizeof(struct recv_buf) + 4);
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if (precvpriv->pallocated_recv_buf == NULL) {
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res = _FAIL;
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RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("alloc recv_buf fail!\n"));
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#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
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precvpriv->int_in_urb = usb_alloc_urb(0, GFP_KERNEL);
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if(precvpriv->int_in_urb == NULL){
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res= _FAIL;
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DBG_8192C("alloc_urb for interrupt in endpoint fail !!!!\n");
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goto exit;
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}
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_rtw_memset(precvpriv->pallocated_recv_buf, 0, NR_RECVBUFF * sizeof(struct recv_buf) + 4);
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precvpriv->precv_buf = (u8 *)N_BYTE_ALIGMENT((size_t)(precvpriv->pallocated_recv_buf), 4);
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precvbuf = (struct recv_buf *)precvpriv->precv_buf;
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for (i = 0; i < NR_RECVBUFF; i++) {
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_rtw_init_listhead(&precvbuf->list);
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spin_lock_init(&precvbuf->recvbuf_lock);
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precvbuf->alloc_sz = MAX_RECVBUF_SZ;
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res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);
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if (res == _FAIL)
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break;
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precvbuf->ref_cnt = 0;
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precvbuf->adapter = padapter;
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precvbuf++;
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precvpriv->int_in_buf = rtw_zmalloc(INTERRUPT_MSG_FORMAT_LEN);
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if(precvpriv->int_in_buf == NULL){
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res= _FAIL;
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DBG_8192C("alloc_mem for interrupt in endpoint fail !!!!\n");
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goto exit;
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}
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#endif
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//init recv_buf
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_rtw_init_queue(&precvpriv->free_recv_buf_queue);
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#ifdef CONFIG_USE_USB_BUFFER_ALLOC_RX
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_rtw_init_queue(&precvpriv->recv_buf_pending_queue);
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#endif // CONFIG_USE_USB_BUFFER_ALLOC_RX
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precvpriv->pallocated_recv_buf = rtw_zmalloc(NR_RECVBUFF *sizeof(struct recv_buf) + 4);
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if(precvpriv->pallocated_recv_buf==NULL){
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res= _FAIL;
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RT_TRACE(_module_rtl871x_recv_c_,_drv_err_,("alloc recv_buf fail!\n"));
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goto exit;
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}
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_rtw_memset(precvpriv->pallocated_recv_buf, 0, NR_RECVBUFF *sizeof(struct recv_buf) + 4);
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precvpriv->precv_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(precvpriv->pallocated_recv_buf), 4);
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//precvpriv->precv_buf = precvpriv->pallocated_recv_buf + 4 -
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// ((uint) (precvpriv->pallocated_recv_buf) &(4-1));
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precvbuf = (struct recv_buf*)precvpriv->precv_buf;
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for(i=0; i < NR_RECVBUFF ; i++)
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{
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_rtw_init_listhead(&precvbuf->list);
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_rtw_spinlock_init(&precvbuf->recvbuf_lock);
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precvbuf->alloc_sz = MAX_RECVBUF_SZ;
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res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);
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if(res==_FAIL)
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break;
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precvbuf->ref_cnt = 0;
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precvbuf->adapter =padapter;
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//rtw_list_insert_tail(&precvbuf->list, &(precvpriv->free_recv_buf_queue.queue));
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precvbuf++;
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}
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precvpriv->free_recv_buf_queue_cnt = NR_RECVBUFF;
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skb_queue_head_init(&precvpriv->rx_skb_queue);
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#ifdef CONFIG_PREALLOC_RECV_SKB
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{
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int i;
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size_t tmpaddr = 0;
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size_t alignment = 0;
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struct sk_buff *pskb = NULL;
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SIZE_PTR tmpaddr=0;
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SIZE_PTR alignment=0;
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struct sk_buff *pskb=NULL;
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skb_queue_head_init(&precvpriv->free_recv_skb_queue);
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for (i = 0; i < NR_PREALLOC_RECV_SKB; i++) {
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pskb = __netdev_alloc_skb(padapter->pnetdev, MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ, GFP_KERNEL);
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if (pskb) {
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for(i=0; i<NR_PREALLOC_RECV_SKB; i++)
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{
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pskb = rtw_skb_alloc(MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);
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if(pskb)
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{
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pskb->dev = padapter->pnetdev;
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tmpaddr = (size_t)pskb->data;
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tmpaddr = (SIZE_PTR)pskb->data;
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alignment = tmpaddr & (RECVBUFF_ALIGN_SZ-1);
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skb_reserve(pskb, (RECVBUFF_ALIGN_SZ - alignment));
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skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb);
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}
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pskb = NULL;
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pskb=NULL;
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}
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}
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#endif
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exit:
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return res;
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}
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void rtl8188eu_free_recv_priv(struct adapter *padapter)
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void rtl8188eu_free_recv_priv (_adapter *padapter)
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{
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int i;
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struct recv_buf *precvbuf;
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@ -118,19 +174,39 @@ void rtl8188eu_free_recv_priv(struct adapter *padapter)
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precvbuf = (struct recv_buf *)precvpriv->precv_buf;
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for (i = 0; i < NR_RECVBUFF; i++) {
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for(i=0; i < NR_RECVBUFF ; i++)
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{
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rtw_os_recvbuf_resource_free(padapter, precvbuf);
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precvbuf++;
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}
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kfree(precvpriv->pallocated_recv_buf);
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if(precvpriv->pallocated_recv_buf)
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rtw_mfree(precvpriv->pallocated_recv_buf, NR_RECVBUFF *sizeof(struct recv_buf) + 4);
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if (skb_queue_len(&precvpriv->rx_skb_queue))
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DBG_88E(KERN_WARNING "rx_skb_queue not empty\n");
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skb_queue_purge(&precvpriv->rx_skb_queue);
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#ifdef CONFIG_USB_INTERRUPT_IN_PIPE
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if(precvpriv->int_in_urb)
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usb_free_urb(precvpriv->int_in_urb);
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if (skb_queue_len(&precvpriv->free_recv_skb_queue))
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DBG_88E(KERN_WARNING "free_recv_skb_queue not empty, %d\n", skb_queue_len(&precvpriv->free_recv_skb_queue));
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if(precvpriv->int_in_buf)
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rtw_mfree(precvpriv->int_in_buf, INTERRUPT_MSG_FORMAT_LEN);
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#endif//CONFIG_USB_INTERRUPT_IN_PIPE
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if (skb_queue_len(&precvpriv->rx_skb_queue)) {
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DBG_8192C(KERN_WARNING "rx_skb_queue not empty\n");
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}
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rtw_skb_queue_purge(&precvpriv->rx_skb_queue);
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#ifdef CONFIG_PREALLOC_RECV_SKB
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if (skb_queue_len(&precvpriv->free_recv_skb_queue)) {
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DBG_8192C(KERN_WARNING "free_recv_skb_queue not empty, %d\n", skb_queue_len(&precvpriv->free_recv_skb_queue));
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}
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rtw_skb_queue_purge(&precvpriv->free_recv_skb_queue);
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#endif
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skb_queue_purge(&precvpriv->free_recv_skb_queue);
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}
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