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patch_rtw_xmit.c
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/******************************************************************************
*
* Copyright(c) 2007 - 2019 Realtek Corporation.
*
* 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.
*
*****************************************************************************/
#define _RTW_XMIT_C_
#include <drv_types.h>
static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
static void _init_txservq(struct tx_servq *ptxservq)
{
_rtw_init_listhead(&ptxservq->tx_pending);
_rtw_init_queue(&ptxservq->sta_pending);
ptxservq->qcnt = 0;
}
void _rtw_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv)
{
_rtw_memset((unsigned char *)psta_xmitpriv, 0, sizeof(struct sta_xmit_priv));
_rtw_spinlock_init(&psta_xmitpriv->lock);
/* for(i = 0 ; i < MAX_NUMBLKS; i++) */
/* _init_txservq(&(psta_xmitpriv->blk_q[i])); */
_init_txservq(&psta_xmitpriv->be_q);
_init_txservq(&psta_xmitpriv->bk_q);
_init_txservq(&psta_xmitpriv->vi_q);
_init_txservq(&psta_xmitpriv->vo_q);
_rtw_init_listhead(&psta_xmitpriv->legacy_dz);
_rtw_init_listhead(&psta_xmitpriv->apsd);
}
void rtw_init_xmit_block(_adapter *padapter)
{
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
_rtw_spinlock_init(&dvobj->xmit_block_lock);
dvobj->xmit_block = XMIT_BLOCK_NONE;
}
void rtw_free_xmit_block(_adapter *padapter)
{
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
_rtw_spinlock_free(&dvobj->xmit_block_lock);
}
#ifdef RTW_PHL_TX
u8 alloc_txring(_adapter *padapter)
{
struct xmit_txreq_buf *ptxreq_buf = NULL;
u32 idx, alloc_sz = 0, alloc_sz_txreq = 0;
u8 res = _SUCCESS;
u32 offset_head = (sizeof(struct rtw_xmit_req) * RTW_MAX_FRAG_NUM);
u32 offset_tail = offset_head + (SZ_HEAD_BUF * RTW_MAX_FRAG_NUM);
u32 offset_list = offset_tail + (SZ_TAIL_BUF * RTW_MAX_FRAG_NUM);
PHLTX_ENTER;
alloc_sz = (SZ_TX_RING * RTW_MAX_FRAG_NUM);
alloc_sz_txreq = MAX_TX_RING_NUM * (sizeof(struct xmit_txreq_buf));
RTW_INFO("eric-tx [%s] alloc_sz = %d, alloc_sz_txreq = %d\n", __FUNCTION__, alloc_sz, alloc_sz_txreq);
padapter->pxmit_txreq_buf = rtw_vmalloc(alloc_sz_txreq);
ptxreq_buf = (struct xmit_txreq_buf *)padapter->pxmit_txreq_buf;
_rtw_init_queue(&padapter->free_txreq_queue);
for (idx = 0; idx < MAX_TX_RING_NUM; idx++) {
padapter->tx_pool_ring[idx] = rtw_zmalloc(alloc_sz);
if (!padapter->tx_pool_ring[idx]) {
RTW_ERR("[core] alloc txring fail, plz check.\n");
res = _FAIL;
break;
}
_rtw_init_listhead(&ptxreq_buf->list);
ptxreq_buf->txreq = padapter->tx_pool_ring[idx];
ptxreq_buf->head = padapter->tx_pool_ring[idx] + offset_head;
ptxreq_buf->tail = padapter->tx_pool_ring[idx] + offset_tail;
ptxreq_buf->pkt_list = padapter->tx_pool_ring[idx] + offset_list;
#ifdef USE_PREV_WLHDR_BUF /* CONFIG_CORE_TXSC */
ptxreq_buf->macid = 0xff;
ptxreq_buf->txsc_id = 0xff;
#endif
rtw_list_insert_tail(&(ptxreq_buf->list), &(padapter->free_txreq_queue.queue));
ptxreq_buf++;
}
padapter->free_txreq_cnt = MAX_TX_RING_NUM;
return res;
}
void free_txring(_adapter *padapter)
{
u32 idx, alloc_sz = 0, alloc_sz_txreq = 0;
#ifdef CONFIG_CORE_TXSC
struct rtw_xmit_req *txreq = NULL;
struct xmit_txreq_buf *txreq_buf = NULL;
u8 j;
#endif
PHLTX_ENTER;
alloc_sz = (SZ_TX_RING * RTW_MAX_FRAG_NUM);
alloc_sz_txreq = MAX_TX_RING_NUM * (sizeof(struct xmit_txreq_buf));
RTW_INFO("eric-tx [%s] alloc_sz = %d, alloc_sz_txreq = %d\n", __func__, alloc_sz, alloc_sz_txreq);
for (idx = 0; idx < MAX_TX_RING_NUM; idx++) {
if (padapter->tx_pool_ring[idx]) {
#ifdef CONFIG_CORE_TXSC
txreq = (struct rtw_xmit_req *)padapter->tx_pool_ring[idx];
if (txreq->treq_type == RTW_PHL_TREQ_TYPE_CORE_TXSC) {
txreq_buf = (struct xmit_txreq_buf *)txreq->os_priv;
if (txreq_buf) {
/* CONFGI_TXSC_AMSDU */
for (j = 0; j < txreq_buf->pkt_cnt; j++) {
if (txreq_buf->pkt[j])
rtw_os_pkt_complete(padapter, (void *)txreq_buf->pkt[j]);
}
}
}
#endif
rtw_mfree(padapter->tx_pool_ring[idx], alloc_sz);
}
}
_rtw_spinlock_free(&padapter->free_txreq_queue.lock);
rtw_vmfree(padapter->pxmit_txreq_buf, alloc_sz_txreq);
}
#endif
s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, _adapter *padapter)
{
int i;
#if 0 /*CONFIG_CORE_XMITBUF*/
struct xmit_buf *pxmitbuf;
#endif
struct xmit_frame *pxframe;
sint res = _SUCCESS;
/* MGT_TXREQ_MGT */
u8 *txreq = NULL, *pkt_list = NULL;
#if 0 /*CONFIG_CORE_XMITBUF*/
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
u8 xmitbuf_nr = GET_HAL_XMITBUF_NR(dvobj);
u16 xmitbuf_sz = GET_HAL_XMITBUF_SZ(dvobj);
u8 xmitbuf_ext_nr = GET_HAL_XMITBUF_EXT_NR(dvobj);
u16 xmitbuf_ext_sz = GET_HAL_XMITBUF_EXT_SZ(dvobj);
#endif
/* We don't need to memset padapter->XXX to zero, because adapter is allocated by rtw_zvmalloc(). */
/* _rtw_memset((unsigned char *)pxmitpriv, 0, sizeof(struct xmit_priv)); */
_rtw_spinlock_init(&pxmitpriv->lock);
_rtw_spinlock_init(&pxmitpriv->lock_sctx);
#if 0 /*def CONFIG_XMIT_THREAD_MODE*/
_rtw_init_sema(&pxmitpriv->xmit_sema, 0);
#endif
/*
Please insert all the queue initializaiton using _rtw_init_queue below
*/
pxmitpriv->adapter = padapter;
/* for(i = 0 ; i < MAX_NUMBLKS; i++) */
/* _rtw_init_queue(&pxmitpriv->blk_strms[i]); */
_rtw_init_queue(&pxmitpriv->be_pending);
_rtw_init_queue(&pxmitpriv->bk_pending);
_rtw_init_queue(&pxmitpriv->vi_pending);
_rtw_init_queue(&pxmitpriv->vo_pending);
_rtw_init_queue(&pxmitpriv->bm_pending);
/* _rtw_init_queue(&pxmitpriv->legacy_dz_queue); */
/* _rtw_init_queue(&pxmitpriv->apsd_queue); */
_rtw_init_queue(&pxmitpriv->free_xmit_queue);
/*
Please allocate memory with the sz = (struct xmit_frame) * NR_XMITFRAME,
and initialize free_xmit_frame below.
Please also apply free_txobj to link_up all the xmit_frames...
*/
pxmitpriv->pallocated_frame_buf = rtw_zvmalloc(NR_XMITFRAME * sizeof(struct xmit_frame) + 4);
if (pxmitpriv->pallocated_frame_buf == NULL) {
pxmitpriv->pxmit_frame_buf = NULL;
res = _FAIL;
goto exit;
}
pxmitpriv->pxmit_frame_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->pallocated_frame_buf), 4);
/* pxmitpriv->pxmit_frame_buf = pxmitpriv->pallocated_frame_buf + 4 - */
/* ((SIZE_PTR) (pxmitpriv->pallocated_frame_buf) &3); */
pxframe = (struct xmit_frame *) pxmitpriv->pxmit_frame_buf;
for (i = 0; i < NR_XMITFRAME; i++) {
_rtw_init_listhead(&(pxframe->list));
pxframe->padapter = padapter;
pxframe->frame_tag = NULL_FRAMETAG;
pxframe->pkt = NULL;
#if 0 /*CONFIG_CORE_XMITBUF*/
pxframe->buf_addr = NULL;
pxframe->pxmitbuf = NULL;
#else
/*alloc buf_addr*/
/*rtw_os_xmit_resource_alloc(padapter, pxframe);*/
#endif
rtw_list_insert_tail(&(pxframe->list), &(pxmitpriv->free_xmit_queue.queue));
pxframe++;
}
pxmitpriv->free_xmitframe_cnt = NR_XMITFRAME;
pxmitpriv->frag_len = MAX_FRAG_THRESHOLD;
#if 0 /*CONFIG_CORE_XMITBUF*/
/* init xmit_buf */
_rtw_init_queue(&pxmitpriv->free_xmitbuf_queue);
_rtw_init_queue(&pxmitpriv->pending_xmitbuf_queue);
pxmitpriv->pallocated_xmitbuf = rtw_zvmalloc(xmitbuf_nr * sizeof(struct xmit_buf) + 4);
if (pxmitpriv->pallocated_xmitbuf == NULL) {
res = _FAIL;
goto exit;
}
pxmitpriv->pxmitbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->pallocated_xmitbuf), 4);
/* pxmitpriv->pxmitbuf = pxmitpriv->pallocated_xmitbuf + 4 - */
/* ((SIZE_PTR) (pxmitpriv->pallocated_xmitbuf) &3); */
pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmitbuf;
for (i = 0; i < xmitbuf_nr; i++) {
_rtw_init_listhead(&pxmitbuf->list);
pxmitbuf->priv_data = NULL;
pxmitbuf->padapter = padapter;
pxmitbuf->buf_tag = XMITBUF_DATA;
/* Tx buf allocation may fail sometimes, so sleep and retry. */
res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf,
(xmitbuf_sz + SZ_ALIGN_XMITFRAME_EXT), _TRUE);
if (res == _FAIL) {
rtw_msleep_os(10);
res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf,
(xmitbuf_sz + SZ_ALIGN_XMITFRAME_EXT), _TRUE);
if (res == _FAIL)
goto exit;
}
#if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
pxmitbuf->phead = pxmitbuf->pbuf;
pxmitbuf->pend = pxmitbuf->pbuf + xmitbuf_sz;
pxmitbuf->len = 0;
pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
#endif
pxmitbuf->flags = XMIT_VO_QUEUE;
rtw_list_insert_tail(&pxmitbuf->list, &(pxmitpriv->free_xmitbuf_queue.queue));
#ifdef DBG_XMIT_BUF
pxmitbuf->no = i;
#endif
pxmitbuf++;
}
pxmitpriv->free_xmitbuf_cnt = xmitbuf_nr;
#endif
/* init xframe_ext queue, the same count as extbuf */
_rtw_init_queue(&pxmitpriv->free_xframe_ext_queue);
#ifdef CONFIG_LAYER2_ROAMING
_rtw_init_queue(&pxmitpriv->rpkt_queue);
#endif
pxmitpriv->xframe_ext_alloc_addr = rtw_zvmalloc(NR_XMITFRAME_EXT * sizeof(struct xmit_frame) + 4);
if (pxmitpriv->xframe_ext_alloc_addr == NULL) {
pxmitpriv->xframe_ext = NULL;
res = _FAIL;
goto exit;
}
pxmitpriv->xframe_ext = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->xframe_ext_alloc_addr), 4);
pxframe = (struct xmit_frame *)pxmitpriv->xframe_ext;
/* MGT_TXREQ_QMGT */
pxmitpriv->xframe_ext_txreq_alloc_addr = rtw_zmalloc(NR_XMITFRAME_EXT * SZ_MGT_RING);
if (pxmitpriv->xframe_ext_txreq_alloc_addr == NULL) {
pxmitpriv->xframe_ext_txreq = NULL;
res = _FAIL;
goto exit;
}
pxmitpriv->xframe_ext_txreq = pxmitpriv->xframe_ext_txreq_alloc_addr;
txreq = pxmitpriv->xframe_ext_txreq;
pkt_list = pxmitpriv->xframe_ext_txreq + sizeof(struct rtw_xmit_req);
for (i = 0; i < NR_XMITFRAME_EXT; i++) {
_rtw_init_listhead(&(pxframe->list));
pxframe->padapter = padapter;
pxframe->frame_tag = NULL_FRAMETAG;
pxframe->pkt = NULL;
#if 0 /*CONFIG_CORE_XMITBUF*/
pxframe->buf_addr = NULL;
pxframe->pxmitbuf = NULL;
#else
/*alloc buf_addr*/
rtw_os_xmit_resource_alloc(padapter, pxframe);
#endif
pxframe->ext_tag = 1;
/* MGT_TXREQ_QMGT */
pxframe->phl_txreq = (struct rtw_xmit_req *)txreq;
pxframe->phl_txreq->pkt_list = pkt_list;
rtw_list_insert_tail(&(pxframe->list), &(pxmitpriv->free_xframe_ext_queue.queue));
pxframe++;
/* MGT_TXREQ_QMGT */
txreq += SZ_MGT_RING;
pkt_list += SZ_MGT_RING;
}
pxmitpriv->free_xframe_ext_cnt = NR_XMITFRAME_EXT;
#if 0 /*CONFIG_CORE_XMITBUF*/
/* Init xmit extension buff */
_rtw_init_queue(&pxmitpriv->free_xmit_extbuf_queue);
pxmitpriv->pallocated_xmit_extbuf = rtw_zvmalloc(xmitbuf_ext_nr * sizeof(struct xmit_buf) + 4);
if (pxmitpriv->pallocated_xmit_extbuf == NULL) {
res = _FAIL;
goto exit;
}
pxmitpriv->pxmit_extbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->pallocated_xmit_extbuf), 4);
pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmit_extbuf;
for (i = 0; i < xmitbuf_ext_nr; i++) {
_rtw_init_listhead(&pxmitbuf->list);
pxmitbuf->priv_data = NULL;
pxmitbuf->padapter = padapter;
pxmitbuf->buf_tag = XMITBUF_MGNT;
res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf,
xmitbuf_ext_sz + SZ_ALIGN_XMITFRAME_EXT, _TRUE);
if (res == _FAIL) {
res = _FAIL;
goto exit;
}
#if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
pxmitbuf->phead = pxmitbuf->pbuf;
pxmitbuf->pend = pxmitbuf->pbuf + xmitbuf_ext_sz;
pxmitbuf->len = 0;
pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
#endif
rtw_list_insert_tail(&pxmitbuf->list, &(pxmitpriv->free_xmit_extbuf_queue.queue));
#ifdef DBG_XMIT_BUF_EXT
pxmitbuf->no = i;
#endif
pxmitbuf++;
}
pxmitpriv->free_xmit_extbuf_cnt = xmitbuf_ext_nr;
/*GEORGIA_TODO_FIXIT_IC_GEN_DEPENDENCE*/
for (i = 0; i < CMDBUF_MAX; i++) {
pxmitbuf = &pxmitpriv->pcmd_xmitbuf[i];
if (pxmitbuf) {
_rtw_init_listhead(&pxmitbuf->list);
pxmitbuf->priv_data = NULL;
pxmitbuf->padapter = padapter;
pxmitbuf->buf_tag = XMITBUF_CMD;
res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf,
MAX_CMDBUF_SZ + SZ_ALIGN_XMITFRAME_EXT, _TRUE);
if (res == _FAIL) {
res = _FAIL;
goto exit;
}
#if defined(CONFIG_SDIO_HCI) || defined(CONFIG_GSPI_HCI)
pxmitbuf->phead = pxmitbuf->pbuf;
pxmitbuf->pend = pxmitbuf->pbuf + MAX_CMDBUF_SZ;
pxmitbuf->len = 0;
pxmitbuf->pdata = pxmitbuf->ptail = pxmitbuf->phead;
#endif
pxmitbuf->alloc_sz = MAX_CMDBUF_SZ + SZ_ALIGN_XMITFRAME_EXT;
}
}
#endif
rtw_alloc_hwxmits(padapter);
rtw_init_hwxmits(pxmitpriv->hwxmits, pxmitpriv->hwxmit_entry);
for (i = 0; i < 4; i++)
pxmitpriv->wmm_para_seq[i] = i;
#ifdef CONFIG_USB_HCI
pxmitpriv->txirp_cnt = 1;
_rtw_init_sema(&(pxmitpriv->tx_retevt), 0);
/* per AC pending irp */
pxmitpriv->beq_cnt = 0;
pxmitpriv->bkq_cnt = 0;
pxmitpriv->viq_cnt = 0;
pxmitpriv->voq_cnt = 0;
#endif
#ifdef CONFIG_XMIT_ACK
pxmitpriv->ack_tx = _FALSE;
_rtw_mutex_init(&pxmitpriv->ack_tx_mutex);
rtw_sctx_init(&pxmitpriv->ack_tx_ops, 0);
#endif
#ifdef CONFIG_TX_AMSDU
rtw_init_timer(&(pxmitpriv->amsdu_vo_timer),
rtw_amsdu_vo_timeout_handler, padapter);
pxmitpriv->amsdu_vo_timeout = RTW_AMSDU_TIMER_UNSET;
rtw_init_timer(&(pxmitpriv->amsdu_vi_timer),
rtw_amsdu_vi_timeout_handler, padapter);
pxmitpriv->amsdu_vi_timeout = RTW_AMSDU_TIMER_UNSET;
rtw_init_timer(&(pxmitpriv->amsdu_be_timer),
rtw_amsdu_be_timeout_handler, padapter);
pxmitpriv->amsdu_be_timeout = RTW_AMSDU_TIMER_UNSET;
rtw_init_timer(&(pxmitpriv->amsdu_bk_timer),
rtw_amsdu_bk_timeout_handler, padapter);
pxmitpriv->amsdu_bk_timeout = RTW_AMSDU_TIMER_UNSET;
pxmitpriv->amsdu_debug_set_timer = 0;
pxmitpriv->amsdu_debug_timeout = 0;
pxmitpriv->amsdu_debug_coalesce_one = 0;
pxmitpriv->amsdu_debug_coalesce_two = 0;
pxmitpriv->amsdu_debug_tasklet = 0;
pxmitpriv->amsdu_debug_enqueue = 0;
pxmitpriv->amsdu_debug_dequeue = 0;
#endif
#ifdef DBG_TXBD_DESC_DUMP
pxmitpriv->dump_txbd_desc = 0;
#endif
rtw_init_xmit_block(padapter);
rtw_intf_init_xmit_priv(padapter);
#ifdef RTW_PHL_TX //alloc xmit resource
RTW_INFO("eric-tx CALL alloc_txring !!!!\n");
if (alloc_txring(padapter) == _FAIL) {
RTW_ERR("[core] alloc_txring fail !!!\n");
res = _FAIL;
goto exit;
}
#endif
#if defined(CONFIG_CORE_TXSC)
_rtw_spinlock_init(&pxmitpriv->txsc_lock);
#endif
exit:
return res;
}
void rtw_mfree_xmit_priv_lock(struct xmit_priv *pxmitpriv)
{
_rtw_spinlock_free(&pxmitpriv->lock);
#if 0 /*def CONFIG_XMIT_THREAD_MODE*/
_rtw_free_sema(&pxmitpriv->xmit_sema);
#endif
_rtw_spinlock_free(&pxmitpriv->be_pending.lock);
_rtw_spinlock_free(&pxmitpriv->bk_pending.lock);
_rtw_spinlock_free(&pxmitpriv->vi_pending.lock);
_rtw_spinlock_free(&pxmitpriv->vo_pending.lock);
_rtw_spinlock_free(&pxmitpriv->bm_pending.lock);
/* _rtw_spinlock_free(&pxmitpriv->legacy_dz_queue.lock); */
/* _rtw_spinlock_free(&pxmitpriv->apsd_queue.lock); */
_rtw_spinlock_free(&pxmitpriv->free_xmit_queue.lock);
#if 0 /*CONFIG_CORE_XMITBUF*/
_rtw_spinlock_free(&pxmitpriv->free_xmitbuf_queue.lock);
_rtw_spinlock_free(&pxmitpriv->pending_xmitbuf_queue.lock);
#endif
}
void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv)
{
int i;
_adapter *padapter = pxmitpriv->adapter;
struct xmit_frame *pxmitframe;
#if 0 /*CONFIG_CORE_XMITBUF*/
struct xmit_buf *pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmitbuf;
#endif
#if 0 /*CONFIG_CORE_XMITBUF*/
struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
u8 xmitbuf_nr = GET_HAL_XMITBUF_NR(dvobj);
u16 xmitbuf_sz = GET_HAL_XMITBUF_SZ(dvobj);
u8 xmitbuf_ext_nr = GET_HAL_XMITBUF_EXT_NR(dvobj);
u16 xmitbuf_ext_sz = GET_HAL_XMITBUF_EXT_SZ(dvobj);
#endif
rtw_intf_free_xmit_priv(padapter);
rtw_mfree_xmit_priv_lock(pxmitpriv);
if (pxmitpriv->pxmit_frame_buf == NULL)
goto out;
pxmitframe = (struct xmit_frame *) pxmitpriv->pxmit_frame_buf;
for (i = 0; i < NR_XMITFRAME; i++) {
rtw_os_xmit_complete(padapter, pxmitframe);
/*alloc buf_addr*/
/*rtw_os_xmit_resource_free(padapter, pxmitframe);*/
pxmitframe++;
}
#if 0 /*CONFIG_CORE_XMITBUF*/
for (i = 0; i < xmitbuf_nr; i++) {
rtw_os_xmit_resource_free(padapter, pxmitbuf,
(xmitbuf_sz + SZ_ALIGN_XMITFRAME_EXT), _TRUE);
pxmitbuf++;
}
#endif
if (pxmitpriv->pallocated_frame_buf)
rtw_vmfree(pxmitpriv->pallocated_frame_buf,
NR_XMITFRAME * sizeof(struct xmit_frame) + 4);
#if 0 /*CONFIG_CORE_XMITBUF*/
if (pxmitpriv->pallocated_xmitbuf)
rtw_vmfree(pxmitpriv->pallocated_xmitbuf,
xmitbuf_nr * sizeof(struct xmit_buf) + 4);
#endif
/* free xframe_ext queue, the same count as extbuf */
if (pxmitpriv->xframe_ext == NULL)
goto out;
pxmitframe = (struct xmit_frame *)pxmitpriv->xframe_ext;
for (i = 0; i < NR_XMITFRAME_EXT; i++) {
rtw_os_xmit_complete(padapter, pxmitframe);
/*free buf_addr*/
rtw_os_xmit_resource_free(padapter, pxmitframe);
pxmitframe++;
}
if (pxmitpriv->xframe_ext_alloc_addr)
rtw_vmfree(pxmitpriv->xframe_ext_alloc_addr,
NR_XMITFRAME_EXT * sizeof(struct xmit_frame) + 4);
_rtw_spinlock_free(&pxmitpriv->free_xframe_ext_queue.lock);
if (pxmitpriv->xframe_ext_txreq_alloc_addr)
rtw_mfree(pxmitpriv->xframe_ext_txreq_alloc_addr, NR_XMITFRAME_EXT * SZ_MGT_RING);
#if 0 /*CONFIG_CORE_XMITBUF*/
/* free xmit extension buff */
_rtw_spinlock_free(&pxmitpriv->free_xmit_extbuf_queue.lock);
pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmit_extbuf;
for (i = 0; i < xmitbuf_ext_nr; i++) {
rtw_os_xmit_resource_free(padapter, pxmitbuf,
(xmitbuf_ext_sz + SZ_ALIGN_XMITFRAME_EXT), _TRUE);
pxmitbuf++;
}
if (pxmitpriv->pallocated_xmit_extbuf)
rtw_vmfree(pxmitpriv->pallocated_xmit_extbuf,
xmitbuf_ext_nr * sizeof(struct xmit_buf) + 4);
for (i = 0; i < CMDBUF_MAX; i++) {
pxmitbuf = &pxmitpriv->pcmd_xmitbuf[i];
if (pxmitbuf != NULL)
rtw_os_xmit_resource_free(padapter, pxmitbuf, MAX_CMDBUF_SZ + SZ_ALIGN_XMITFRAME_EXT, _TRUE);
}
#endif
rtw_free_hwxmits(padapter);
#ifdef CONFIG_LAYER2_ROAMING
_rtw_spinlock_free(&pxmitpriv->rpkt_queue.lock);
#endif
#ifdef RTW_PHL_TX
free_txring(padapter);
#endif
#ifdef CONFIG_CORE_TXSC
txsc_clear(padapter);
_rtw_spinlock_free(&pxmitpriv->txsc_lock);
#endif
#ifdef CONFIG_XMIT_ACK
_rtw_mutex_free(&pxmitpriv->ack_tx_mutex);
#endif
rtw_free_xmit_block(padapter);
out:
return;
}
u8 rtw_init_lite_xmit_resource(struct dvobj_priv *dvobj)
{
u8 ret = _SUCCESS;
/*YiWei_todo need use correct litexmitbuf_nr urb_nr*/
u32 litexmitbuf_nr = RTW_LITEXMITBUF_NR;
u32 litexmitbuf_ext_nr = RTW_LITEXMITBUF_NR;
struct lite_data_buf *litexmitbuf;
struct trx_data_buf_q *litexmitbuf_q = &dvobj->litexmitbuf_q;
struct trx_data_buf_q *litexmit_extbuf_q = &dvobj->litexmit_extbuf_q;
int i;
#ifdef CONFIG_USB_HCI
struct trx_urb_buf_q *xmit_urb_q = &dvobj->xmit_urb_q;
struct data_urb *xmiturb;
u32 urb_nr = RTW_XMITURB_NR;
#endif
/* init lite_xmit_buf */
_rtw_init_queue(&litexmitbuf_q->free_data_buf_queue);
litexmitbuf_q->alloc_data_buf =
rtw_zvmalloc(litexmitbuf_nr * sizeof(struct lite_data_buf) + 4);
if (litexmitbuf_q->alloc_data_buf == NULL) {
ret = _FAIL;
goto exit;
}
litexmitbuf_q->data_buf =
(u8 *)N_BYTE_ALIGNMENT((SIZE_PTR)(litexmitbuf_q->alloc_data_buf), 4);
litexmitbuf = (struct lite_data_buf *)litexmitbuf_q->data_buf;
for (i = 0; i < litexmitbuf_nr; i++) {
_rtw_init_listhead(&litexmitbuf->list);
rtw_list_insert_tail(&litexmitbuf->list,
&(litexmitbuf_q->free_data_buf_queue.queue));
litexmitbuf++;
}
litexmitbuf_q->free_data_buf_cnt = litexmitbuf_nr;
/* Init lite xmit extension buff */
_rtw_init_queue(&litexmit_extbuf_q->free_data_buf_queue);
litexmit_extbuf_q->alloc_data_buf =
rtw_zvmalloc(litexmitbuf_ext_nr * sizeof(struct lite_data_buf) + 4);
if (litexmit_extbuf_q->alloc_data_buf == NULL) {
ret = _FAIL;
goto exit;
}
litexmit_extbuf_q->data_buf =
(u8 *)N_BYTE_ALIGNMENT((SIZE_PTR)(litexmit_extbuf_q->alloc_data_buf), 4);
litexmitbuf = (struct lite_data_buf *)litexmit_extbuf_q->data_buf;
for (i = 0; i < litexmitbuf_ext_nr; i++) {
_rtw_init_listhead(&litexmitbuf->list);
rtw_list_insert_tail(&litexmitbuf->list,
&(litexmit_extbuf_q->free_data_buf_queue.queue));
litexmitbuf++;
}
litexmit_extbuf_q->free_data_buf_cnt = litexmitbuf_ext_nr;
#ifdef CONFIG_USB_HCI
/* init xmit_urb */
_rtw_init_queue(&xmit_urb_q->free_urb_buf_queue);
xmit_urb_q->alloc_urb_buf =
rtw_zvmalloc(urb_nr * sizeof(struct data_urb) + 4);
if (xmit_urb_q->alloc_urb_buf == NULL) {
ret = _FAIL;
goto exit;
}
xmit_urb_q->urb_buf =
(u8 *)N_BYTE_ALIGNMENT((SIZE_PTR)(xmit_urb_q->alloc_urb_buf), 4);
xmiturb = (struct data_urb *)xmit_urb_q->urb_buf;
for (i = 0; i < urb_nr; i++) {
_rtw_init_listhead(&xmiturb->list);
ret = rtw_os_urb_resource_alloc(xmiturb);
rtw_list_insert_tail(&xmiturb->list,
&(xmit_urb_q->free_urb_buf_queue.queue));
xmiturb++;
}
xmit_urb_q->free_urb_buf_cnt = urb_nr;
#endif
exit:
return ret;
}
void rtw_free_lite_xmit_resource(struct dvobj_priv *dvobj)
{
u8 ret = _SUCCESS;
/*YiWei_todo need use correct litexmitbuf_nr urb_nr*/
u32 litexmitbuf_nr = RTW_LITEXMITBUF_NR;
u32 litexmitbuf_ext_nr = RTW_LITEXMITBUF_NR;
struct trx_data_buf_q *litexmitbuf_q = &dvobj->litexmitbuf_q;
struct trx_data_buf_q *litexmit_extbuf_q = &dvobj->litexmit_extbuf_q;
#ifdef CONFIG_USB_HCI
struct data_urb *xmiturb;
struct trx_urb_buf_q *xmit_urb_q = &dvobj->xmit_urb_q;
u32 urb_nr = RTW_XMITURB_NR;
int i;
#endif
if (litexmitbuf_q->alloc_data_buf)
rtw_vmfree(litexmitbuf_q->alloc_data_buf,
litexmitbuf_nr * sizeof(struct lite_data_buf) + 4);
if (litexmit_extbuf_q->alloc_data_buf)
rtw_vmfree(litexmit_extbuf_q->alloc_data_buf,
litexmitbuf_ext_nr * sizeof(struct lite_data_buf) + 4);
#ifdef CONFIG_USB_HCI
xmiturb = (struct data_urb *)xmit_urb_q->urb_buf;
for (i = 0; i < urb_nr; i++) {
rtw_os_urb_resource_free(xmiturb);
xmiturb++;
}
if (xmit_urb_q->alloc_urb_buf)
rtw_vmfree(xmit_urb_q->alloc_urb_buf,
urb_nr * sizeof(struct data_urb) + 4);
#endif
}
u8 rtw_get_tx_bw_mode(_adapter *adapter, struct sta_info *sta)
{
u8 bw;
bw = sta->phl_sta->chandef.bw;
if (MLME_STATE(adapter) & WIFI_ASOC_STATE) {
if (adapter->mlmeextpriv.chandef.chan <= 14)
bw = rtw_min(bw, ADAPTER_TX_BW_2G(adapter));
else
bw = rtw_min(bw, ADAPTER_TX_BW_5G(adapter));
}
return bw;
}
void rtw_get_adapter_tx_rate_bmp_by_bw(_adapter *adapter, u8 bw, u16 *r_bmp_cck_ofdm, u32 *r_bmp_ht, u64 *r_bmp_vht)
{
/* ToDo */
#if 0
struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
struct macid_ctl_t *macid_ctl = dvobj_to_macidctl(dvobj);
u8 fix_bw = 0xFF;
u16 bmp_cck_ofdm = 0;
u32 bmp_ht = 0;
u64 bmp_vht = 0;
int i;
if (adapter->fix_rate != NO_FIX_RATE && adapter->fix_bw != NO_FIX_BW)
fix_bw = adapter->fix_bw;
/* TODO: adapter->fix_rate */
for (i = 0; i < macid_ctl->num; i++) {
if (!rtw_macid_is_used(macid_ctl, i))
continue;
if (!rtw_macid_is_iface_specific(macid_ctl, i, adapter))
continue;
if (bw == CHANNEL_WIDTH_20) /* CCK, OFDM always 20MHz */
bmp_cck_ofdm |= macid_ctl->rate_bmp0[i] & 0x00000FFF;
/* bypass mismatch bandwidth for HT, VHT */
if ((fix_bw != 0xFF && fix_bw != bw) || (fix_bw == 0xFF && macid_ctl->bw[i] != bw))
continue;
if (macid_ctl->vht_en[i])
bmp_vht |= (macid_ctl->rate_bmp0[i] >> 12) | (macid_ctl->rate_bmp1[i] << 20);
else
bmp_ht |= (macid_ctl->rate_bmp0[i] >> 12) | (macid_ctl->rate_bmp1[i] << 20);
}
/* TODO: mlmeext->tx_rate*/
if (r_bmp_cck_ofdm)
*r_bmp_cck_ofdm = bmp_cck_ofdm;
if (r_bmp_ht)
*r_bmp_ht = bmp_ht;
if (r_bmp_vht)
*r_bmp_vht = bmp_vht;
#endif
}
void rtw_get_shared_macid_tx_rate_bmp_by_bw(struct dvobj_priv *dvobj, u8 bw, u16 *r_bmp_cck_ofdm, u32 *r_bmp_ht, u64 *r_bmp_vht)
{
/* ToDo */
#if 0
struct macid_ctl_t *macid_ctl = dvobj_to_macidctl(dvobj);
u16 bmp_cck_ofdm = 0;
u32 bmp_ht = 0;
u64 bmp_vht = 0;
int i;
for (i = 0; i < macid_ctl->num; i++) {
if (!rtw_macid_is_used(macid_ctl, i))
continue;
if (!rtw_macid_is_iface_shared(macid_ctl, i))
continue;
if (bw == CHANNEL_WIDTH_20) /* CCK, OFDM always 20MHz */
bmp_cck_ofdm |= macid_ctl->rate_bmp0[i] & 0x00000FFF;
/* bypass mismatch bandwidth for HT, VHT */
if (macid_ctl->bw[i] != bw)
continue;
if (macid_ctl->vht_en[i])
bmp_vht |= (macid_ctl->rate_bmp0[i] >> 12) | (macid_ctl->rate_bmp1[i] << 20);
else
bmp_ht |= (macid_ctl->rate_bmp0[i] >> 12) | (macid_ctl->rate_bmp1[i] << 20);
}
if (r_bmp_cck_ofdm)
*r_bmp_cck_ofdm = bmp_cck_ofdm;
if (r_bmp_ht)
*r_bmp_ht = bmp_ht;
if (r_bmp_vht)
*r_bmp_vht = bmp_vht;
#endif
}
void rtw_update_tx_rate_bmp(struct dvobj_priv *dvobj)
{
#if 0 /*GEORGIA_TODO_FIXIT*/
struct rf_ctl_t *rf_ctl = dvobj_to_rfctl(dvobj);
_adapter *adapter = dvobj_get_primary_adapter(dvobj);
HAL_DATA_TYPE *hal_data = GET_PHL_COM(dvobj);
u8 bw;
u16 bmp_cck_ofdm, tmp_cck_ofdm;
u32 bmp_ht, tmp_ht, ori_bmp_ht[2];
u64 bmp_vht, tmp_vht, ori_bmp_vht[4];
int i;
for (bw = CHANNEL_WIDTH_20; bw <= CHANNEL_WIDTH_160; bw++) {
/* backup the original ht & vht bmp */
if (bw <= CHANNEL_WIDTH_40)
ori_bmp_ht[bw] = rf_ctl->rate_bmp_ht_by_bw[bw];
if (bw <= CHANNEL_WIDTH_160)
ori_bmp_vht[bw] = rf_ctl->rate_bmp_vht_by_bw[bw];
bmp_cck_ofdm = bmp_ht = bmp_vht = 0;
if (rtw_hw_is_band_support(dvobj, bw)) {
for (i = 0; i < dvobj->iface_nums; i++) {
if (!dvobj->padapters[i])
continue;
rtw_get_adapter_tx_rate_bmp_by_bw(dvobj->padapters[i], bw, &tmp_cck_ofdm, &tmp_ht, &tmp_vht);
bmp_cck_ofdm |= tmp_cck_ofdm;
bmp_ht |= tmp_ht;
bmp_vht |= tmp_vht;
}
rtw_get_shared_macid_tx_rate_bmp_by_bw(dvobj, bw, &tmp_cck_ofdm, &tmp_ht, &tmp_vht);
bmp_cck_ofdm |= tmp_cck_ofdm;
bmp_ht |= tmp_ht;
bmp_vht |= tmp_vht;
}
if (bw == CHANNEL_WIDTH_20)
rf_ctl->rate_bmp_cck_ofdm = bmp_cck_ofdm;
if (bw <= CHANNEL_WIDTH_40)
rf_ctl->rate_bmp_ht_by_bw[bw] = bmp_ht;
if (bw <= CHANNEL_WIDTH_160)
rf_ctl->rate_bmp_vht_by_bw[bw] = bmp_vht;
}
#if CONFIG_TXPWR_LIMIT
#ifndef DBG_HIGHEST_RATE_BMP_BW_CHANGE
#define DBG_HIGHEST_RATE_BMP_BW_CHANGE 0
#endif
if (hal_data->txpwr_limit_loaded) {
u8 ori_highest_ht_rate_bw_bmp;
u8 ori_highest_vht_rate_bw_bmp;
u8 highest_rate_bw;
u8 highest_rate_bw_bmp;
u8 update_ht_rs = _FALSE;
u8 update_vht_rs = _FALSE;
/* backup the original ht & vht highest bw bmp */
ori_highest_ht_rate_bw_bmp = rf_ctl->highest_ht_rate_bw_bmp;
ori_highest_vht_rate_bw_bmp = rf_ctl->highest_vht_rate_bw_bmp;
highest_rate_bw_bmp = BW_CAP_20M;
highest_rate_bw = CHANNEL_WIDTH_20;
for (bw = CHANNEL_WIDTH_20; bw <= CHANNEL_WIDTH_40; bw++) {
if (rf_ctl->rate_bmp_ht_by_bw[highest_rate_bw] < rf_ctl->rate_bmp_ht_by_bw[bw]) {
highest_rate_bw_bmp = ch_width_to_bw_cap(bw);
highest_rate_bw = bw;
} else if (rf_ctl->rate_bmp_ht_by_bw[highest_rate_bw] == rf_ctl->rate_bmp_ht_by_bw[bw])
highest_rate_bw_bmp |= ch_width_to_bw_cap(bw);
}
rf_ctl->highest_ht_rate_bw_bmp = highest_rate_bw_bmp;
if (ori_highest_ht_rate_bw_bmp != rf_ctl->highest_ht_rate_bw_bmp
|| largest_bit(ori_bmp_ht[highest_rate_bw]) != largest_bit(rf_ctl->rate_bmp_ht_by_bw[highest_rate_bw])
) {
if (DBG_HIGHEST_RATE_BMP_BW_CHANGE) {
RTW_INFO("highest_ht_rate_bw_bmp:0x%02x=>0x%02x\n", ori_highest_ht_rate_bw_bmp, rf_ctl->highest_ht_rate_bw_bmp);
RTW_INFO("rate_bmp_ht_by_bw[%u]:0x%08x=>0x%08x\n", highest_rate_bw, ori_bmp_ht[highest_rate_bw], rf_ctl->rate_bmp_ht_by_bw[highest_rate_bw]);
}
if (rf_ctl->rate_bmp_ht_by_bw[highest_rate_bw])
update_ht_rs = _TRUE;
}
highest_rate_bw_bmp = BW_CAP_20M;
highest_rate_bw = CHANNEL_WIDTH_20;
for (bw = CHANNEL_WIDTH_20; bw <= CHANNEL_WIDTH_160; bw++) {
if (rf_ctl->rate_bmp_vht_by_bw[highest_rate_bw] < rf_ctl->rate_bmp_vht_by_bw[bw]) {
highest_rate_bw_bmp = ch_width_to_bw_cap(bw);
highest_rate_bw = bw;
} else if (rf_ctl->rate_bmp_vht_by_bw[highest_rate_bw] == rf_ctl->rate_bmp_vht_by_bw[bw])
highest_rate_bw_bmp |= ch_width_to_bw_cap(bw);
}
rf_ctl->highest_vht_rate_bw_bmp = highest_rate_bw_bmp;
if (ori_highest_vht_rate_bw_bmp != rf_ctl->highest_vht_rate_bw_bmp
|| largest_bit_64(ori_bmp_vht[highest_rate_bw]) != largest_bit_64(rf_ctl->rate_bmp_vht_by_bw[highest_rate_bw])
) {
if (DBG_HIGHEST_RATE_BMP_BW_CHANGE) {
RTW_INFO("highest_vht_rate_bw_bmp:0x%02x=>0x%02x\n", ori_highest_vht_rate_bw_bmp, rf_ctl->highest_vht_rate_bw_bmp);
RTW_INFO("rate_bmp_vht_by_bw[%u]:0x%016llx=>0x%016llx\n", highest_rate_bw, ori_bmp_vht[highest_rate_bw], rf_ctl->rate_bmp_vht_by_bw[highest_rate_bw]);
}
if (rf_ctl->rate_bmp_vht_by_bw[highest_rate_bw])
update_vht_rs = _TRUE;
}
/* TODO: per rfpath and rate section handling? */
if (update_ht_rs == _TRUE || update_vht_rs == _TRUE)
rtw_hal_set_tx_power_level(dvobj_get_primary_adapter(dvobj), hal_data->current_channel);
}
#endif /* CONFIG_TXPWR_LIMIT */
#endif
}