-/*
- *************************************************************************
- * Ralink Tech Inc.
- * 5F., No.36, Taiyuan St., Jhubei City,
- * Hsinchu County 302,
- * Taiwan, R.O.C.
- *
- * (c) Copyright 2002-2007, Ralink Technology, Inc.
- *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * 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., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- * *
- *************************************************************************
-
- Module Name:
- rtmp_main.c
-
- Abstract:
- main initialization routines
-
- Revision History:
- Who When What
- -------- ---------- ----------------------------------------------
- Name Date Modification logs
- Jan Lee 01-10-2005 modified
- Sample Jun/01/07 Merge RT2870 and RT2860 drivers.
-*/
-
-#include "rt_config.h"
-
-
-// Following information will be show when you run 'modinfo'
-// *** If you have a solution for the bug in current version of driver, please mail to me.
-// Otherwise post to forum in ralinktech's web site(www.ralinktech.com) and let all users help you. ***
-MODULE_AUTHOR("Paul Lin <paul_lin@ralinktech.com>");
-MODULE_DESCRIPTION("RT2870 Wireless Lan Linux Driver");
-MODULE_LICENSE("GPL");
-#ifdef MODULE_VERSION
-MODULE_VERSION(STA_DRIVER_VERSION);
-#endif
-
-/* Kernel thread and vars, which handles packets that are completed. Only
- * packets that have a "complete" function are sent here. This way, the
- * completion is run out of kernel context, and doesn't block the rest of
- * the stack. */
-
-extern INT __devinit rt28xx_probe(IN void *_dev_p, IN void *_dev_id_p,
- IN UINT argc, OUT PRTMP_ADAPTER *ppAd);
-
-
-/* module table */
-struct usb_device_id rtusb_usb_id[] = RT2870_USB_DEVICES;
-INT const rtusb_usb_id_len = sizeof(rtusb_usb_id) / sizeof(struct usb_device_id);
-MODULE_DEVICE_TABLE(usb, rtusb_usb_id);
-
-#ifndef PF_NOFREEZE
-#define PF_NOFREEZE 0
-#endif
-
-
-#ifdef CONFIG_PM
-static int rt2870_suspend(struct usb_interface *intf, pm_message_t state);
-static int rt2870_resume(struct usb_interface *intf);
-#endif // CONFIG_PM //
-
-/**************************************************************************/
-/**************************************************************************/
-//tested for kernel 2.6series
-/**************************************************************************/
-/**************************************************************************/
-static int rtusb_probe (struct usb_interface *intf,
- const struct usb_device_id *id);
-static void rtusb_disconnect(struct usb_interface *intf);
-
-struct usb_driver rtusb_driver = {
- .name="rt2870",
- .probe=rtusb_probe,
- .disconnect=rtusb_disconnect,
- .id_table=rtusb_usb_id,
-
-#ifdef CONFIG_PM
- suspend: rt2870_suspend,
- resume: rt2870_resume,
-#endif
- };
-
-#ifdef CONFIG_PM
-
-VOID RT2860RejectPendingPackets(
- IN PRTMP_ADAPTER pAd)
-{
- // clear PS packets
- // clear TxSw packets
-}
-
-static int rt2870_suspend(
- struct usb_interface *intf,
- pm_message_t state)
-{
- struct net_device *net_dev;
- PRTMP_ADAPTER pAd = usb_get_intfdata(intf);
-
-
- DBGPRINT(RT_DEBUG_TRACE, ("===> rt2870_suspend()\n"));
- net_dev = pAd->net_dev;
- netif_device_detach(net_dev);
-
- pAd->PM_FlgSuspend = 1;
- if (netif_running(net_dev)) {
- RTUSBCancelPendingBulkInIRP(pAd);
- RTUSBCancelPendingBulkOutIRP(pAd);
- }
- DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2870_suspend()\n"));
- return 0;
-}
-
-static int rt2870_resume(
- struct usb_interface *intf)
-{
- struct net_device *net_dev;
- PRTMP_ADAPTER pAd = usb_get_intfdata(intf);
-
-
- DBGPRINT(RT_DEBUG_TRACE, ("===> rt2870_resume()\n"));
-
- pAd->PM_FlgSuspend = 0;
- net_dev = pAd->net_dev;
- netif_device_attach(net_dev);
- netif_start_queue(net_dev);
- netif_carrier_on(net_dev);
- netif_wake_queue(net_dev);
-
- DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2870_resume()\n"));
- return 0;
-}
-#endif // CONFIG_PM //
-
-
-// Init driver module
-INT __init rtusb_init(void)
-{
- printk("rtusb init --->\n");
- return usb_register(&rtusb_driver);
-}
-
-// Deinit driver module
-VOID __exit rtusb_exit(void)
-{
- usb_deregister(&rtusb_driver);
- printk("<--- rtusb exit\n");
-}
-
-module_init(rtusb_init);
-module_exit(rtusb_exit);
-
-
-
-
-/*--------------------------------------------------------------------- */
-/* function declarations */
-/*--------------------------------------------------------------------- */
-
-/*
-========================================================================
-Routine Description:
- MLME kernel thread.
-
-Arguments:
- *Context the pAd, driver control block pointer
-
-Return Value:
- 0 close the thread
-
-Note:
-========================================================================
-*/
-INT MlmeThread(
- IN void *Context)
-{
- PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)Context;
- POS_COOKIE pObj;
- int status;
-
- pObj = (POS_COOKIE)pAd->OS_Cookie;
-
- rtmp_os_thread_init("rt2870MlmeThread", (PVOID)&(pAd->mlmeComplete));
-
- while (pAd->mlme_kill == 0)
- {
- /* lock the device pointers */
- //down(&(pAd->mlme_semaphore));
- status = down_interruptible(&(pAd->mlme_semaphore));
-
- /* lock the device pointers , need to check if required*/
- //down(&(pAd->usbdev_semaphore));
-
- if (!pAd->PM_FlgSuspend)
- MlmeHandler(pAd);
-
- /* unlock the device pointers */
- //up(&(pAd->usbdev_semaphore));
- if (status != 0)
- {
- RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
- break;
- }
- }
-
- /* notify the exit routine that we're actually exiting now
- *
- * complete()/wait_for_completion() is similar to up()/down(),
- * except that complete() is safe in the case where the structure
- * is getting deleted in a parallel mode of execution (i.e. just
- * after the down() -- that's necessary for the thread-shutdown
- * case.
- *
- * complete_and_exit() goes even further than this -- it is safe in
- * the case that the thread of the caller is going away (not just
- * the structure) -- this is necessary for the module-remove case.
- * This is important in preemption kernels, which transfer the flow
- * of execution immediately upon a complete().
- */
- DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__func__));
-
- pObj->MLMEThr_pid = NULL;
-
- complete_and_exit (&pAd->mlmeComplete, 0);
- return 0;
-
-}
-
-
-/*
-========================================================================
-Routine Description:
- USB command kernel thread.
-
-Arguments:
- *Context the pAd, driver control block pointer
-
-Return Value:
- 0 close the thread
-
-Note:
-========================================================================
-*/
-INT RTUSBCmdThread(
- IN void * Context)
-{
- PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)Context;
- POS_COOKIE pObj;
- int status;
-
- pObj = (POS_COOKIE)pAd->OS_Cookie;
-
- rtmp_os_thread_init("rt2870CmdThread", (PVOID)&(pAd->CmdQComplete));
-
- NdisAcquireSpinLock(&pAd->CmdQLock);
- pAd->CmdQ.CmdQState = RT2870_THREAD_RUNNING;
- NdisReleaseSpinLock(&pAd->CmdQLock);
-
- while (pAd->CmdQ.CmdQState == RT2870_THREAD_RUNNING)
- {
- /* lock the device pointers */
- //down(&(pAd->RTUSBCmd_semaphore));
- status = down_interruptible(&(pAd->RTUSBCmd_semaphore));
-
- if (pAd->CmdQ.CmdQState == RT2870_THREAD_STOPED)
- break;
-
- if (status != 0)
- {
- RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
- break;
- }
- /* lock the device pointers , need to check if required*/
- //down(&(pAd->usbdev_semaphore));
-
- if (!pAd->PM_FlgSuspend)
- CMDHandler(pAd);
-
- /* unlock the device pointers */
- //up(&(pAd->usbdev_semaphore));
- }
-
- if (!pAd->PM_FlgSuspend)
- { // Clear the CmdQElements.
- CmdQElmt *pCmdQElmt = NULL;
-
- NdisAcquireSpinLock(&pAd->CmdQLock);
- pAd->CmdQ.CmdQState = RT2870_THREAD_STOPED;
- while(pAd->CmdQ.size)
- {
- RTUSBDequeueCmd(&pAd->CmdQ, &pCmdQElmt);
- if (pCmdQElmt)
- {
- if (pCmdQElmt->CmdFromNdis == TRUE)
- {
- if (pCmdQElmt->buffer != NULL)
- NdisFreeMemory(pCmdQElmt->buffer, pCmdQElmt->bufferlength, 0);
-
- NdisFreeMemory(pCmdQElmt, sizeof(CmdQElmt), 0);
- }
- else
- {
- if ((pCmdQElmt->buffer != NULL) && (pCmdQElmt->bufferlength != 0))
- NdisFreeMemory(pCmdQElmt->buffer, pCmdQElmt->bufferlength, 0);
- {
- NdisFreeMemory(pCmdQElmt, sizeof(CmdQElmt), 0);
- }
- }
- }
- }
-
- NdisReleaseSpinLock(&pAd->CmdQLock);
- }
- /* notify the exit routine that we're actually exiting now
- *
- * complete()/wait_for_completion() is similar to up()/down(),
- * except that complete() is safe in the case where the structure
- * is getting deleted in a parallel mode of execution (i.e. just
- * after the down() -- that's necessary for the thread-shutdown
- * case.
- *
- * complete_and_exit() goes even further than this -- it is safe in
- * the case that the thread of the caller is going away (not just
- * the structure) -- this is necessary for the module-remove case.
- * This is important in preemption kernels, which transfer the flow
- * of execution immediately upon a complete().
- */
- DBGPRINT(RT_DEBUG_TRACE,( "<---RTUSBCmdThread\n"));
-
- pObj->RTUSBCmdThr_pid = NULL;
-
- complete_and_exit (&pAd->CmdQComplete, 0);
- return 0;
-
-}
-
-
-static void RT2870_TimerQ_Handle(RTMP_ADAPTER *pAd)
-{
- int status;
- RALINK_TIMER_STRUCT *pTimer;
- RT2870_TIMER_ENTRY *pEntry;
- unsigned long irqFlag;
-
- while(!pAd->TimerFunc_kill)
- {
-// printk("waiting for event!\n");
- pTimer = NULL;
-
- status = down_interruptible(&(pAd->RTUSBTimer_semaphore));
-
- if (pAd->TimerQ.status == RT2870_THREAD_STOPED)
- break;
-
- // event happened.
- while(pAd->TimerQ.pQHead)
- {
- RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlag);
- pEntry = pAd->TimerQ.pQHead;
- if (pEntry)
- {
- pTimer = pEntry->pRaTimer;
-
- // update pQHead
- pAd->TimerQ.pQHead = pEntry->pNext;
- if (pEntry == pAd->TimerQ.pQTail)
- pAd->TimerQ.pQTail = NULL;
-
- // return this queue entry to timerQFreeList.
- pEntry->pNext = pAd->TimerQ.pQPollFreeList;
- pAd->TimerQ.pQPollFreeList = pEntry;
- }
- RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlag);
-
- if (pTimer)
- {
- if (pTimer->handle != NULL)
- if (!pAd->PM_FlgSuspend)
- pTimer->handle(NULL, (PVOID) pTimer->cookie, NULL, pTimer);
- if ((pTimer->Repeat) && (pTimer->State == FALSE))
- RTMP_OS_Add_Timer(&pTimer->TimerObj, pTimer->TimerValue);
- }
- }
-
- if (status != 0)
- {
- pAd->TimerQ.status = RT2870_THREAD_STOPED;
- RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
- break;
- }
- }
-}
-
-
-INT TimerQThread(
- IN OUT PVOID Context)
-{
- PRTMP_ADAPTER pAd;
- POS_COOKIE pObj;
-
- pAd = (PRTMP_ADAPTER)Context;
- pObj = (POS_COOKIE) pAd->OS_Cookie;
-
- rtmp_os_thread_init("rt2870TimerQHandle", (PVOID)&(pAd->TimerQComplete));
-
- RT2870_TimerQ_Handle(pAd);
-
- /* notify the exit routine that we're actually exiting now
- *
- * complete()/wait_for_completion() is similar to up()/down(),
- * except that complete() is safe in the case where the structure
- * is getting deleted in a parallel mode of execution (i.e. just
- * after the down() -- that's necessary for the thread-shutdown
- * case.
- *
- * complete_and_exit() goes even further than this -- it is safe in
- * the case that the thread of the caller is going away (not just
- * the structure) -- this is necessary for the module-remove case.
- * This is important in preemption kernels, which transfer the flow
- * of execution immediately upon a complete().
- */
- DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__func__));
-
- pObj->TimerQThr_pid = NULL;
-
- complete_and_exit(&pAd->TimerQComplete, 0);
- return 0;
-
-}
-
-
-RT2870_TIMER_ENTRY *RT2870_TimerQ_Insert(
- IN RTMP_ADAPTER *pAd,
- IN RALINK_TIMER_STRUCT *pTimer)
-{
- RT2870_TIMER_ENTRY *pQNode = NULL, *pQTail;
- unsigned long irqFlags;
-
-
- RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlags);
- if (pAd->TimerQ.status & RT2870_THREAD_CAN_DO_INSERT)
- {
- if(pAd->TimerQ.pQPollFreeList)
- {
- pQNode = pAd->TimerQ.pQPollFreeList;
- pAd->TimerQ.pQPollFreeList = pQNode->pNext;
-
- pQNode->pRaTimer = pTimer;
- pQNode->pNext = NULL;
-
- pQTail = pAd->TimerQ.pQTail;
- if (pAd->TimerQ.pQTail != NULL)
- pQTail->pNext = pQNode;
- pAd->TimerQ.pQTail = pQNode;
- if (pAd->TimerQ.pQHead == NULL)
- pAd->TimerQ.pQHead = pQNode;
- }
- RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags);
-
- if (pQNode)
- up(&pAd->RTUSBTimer_semaphore);
- //wake_up(&timerWaitQ);
- }
- else
- {
- RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags);
- }
- return pQNode;
-}
-
-
-BOOLEAN RT2870_TimerQ_Remove(
- IN RTMP_ADAPTER *pAd,
- IN RALINK_TIMER_STRUCT *pTimer)
-{
- RT2870_TIMER_ENTRY *pNode, *pPrev = NULL;
- unsigned long irqFlags;
-
- RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlags);
- if (pAd->TimerQ.status >= RT2870_THREAD_INITED)
- {
- pNode = pAd->TimerQ.pQHead;
- while (pNode)
- {
- if (pNode->pRaTimer == pTimer)
- break;
- pPrev = pNode;
- pNode = pNode->pNext;
- }
-
- // Now move it to freeList queue.
- if (pNode)
- {
- if (pNode == pAd->TimerQ.pQHead)
- pAd->TimerQ.pQHead = pNode->pNext;
- if (pNode == pAd->TimerQ.pQTail)
- pAd->TimerQ.pQTail = pPrev;
- if (pPrev != NULL)
- pPrev->pNext = pNode->pNext;
-
- // return this queue entry to timerQFreeList.
- pNode->pNext = pAd->TimerQ.pQPollFreeList;
- pAd->TimerQ.pQPollFreeList = pNode;
- }
- }
- RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags);
-
- return TRUE;
-}
-
-
-void RT2870_TimerQ_Exit(RTMP_ADAPTER *pAd)
-{
- RT2870_TIMER_ENTRY *pTimerQ;
- unsigned long irqFlags;
-
- RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlags);
- while (pAd->TimerQ.pQHead)
- {
- pTimerQ = pAd->TimerQ.pQHead;
- pAd->TimerQ.pQHead = pTimerQ->pNext;
- // remove the timeQ
- }
- pAd->TimerQ.pQPollFreeList = NULL;
- os_free_mem(pAd, pAd->TimerQ.pTimerQPoll);
- pAd->TimerQ.pQTail = NULL;
- pAd->TimerQ.pQHead = NULL;
- pAd->TimerQ.status = RT2870_THREAD_STOPED;
- RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags);
-
-}
-
-
-void RT2870_TimerQ_Init(RTMP_ADAPTER *pAd)
-{
- int i;
- RT2870_TIMER_ENTRY *pQNode, *pEntry;
- unsigned long irqFlags;
-
- NdisAllocateSpinLock(&pAd->TimerQLock);
-
- RTMP_IRQ_LOCK(&pAd->TimerQLock, irqFlags);
- NdisZeroMemory(&pAd->TimerQ, sizeof(pAd->TimerQ));
- //InterlockedExchange(&pAd->TimerQ.count, 0);
-
- /* Initialise the wait q head */
- //init_waitqueue_head(&timerWaitQ);
-
- os_alloc_mem(pAd, &pAd->TimerQ.pTimerQPoll, sizeof(RT2870_TIMER_ENTRY) * TIMER_QUEUE_SIZE_MAX);
- if (pAd->TimerQ.pTimerQPoll)
- {
- pEntry = NULL;
- pQNode = (RT2870_TIMER_ENTRY *)pAd->TimerQ.pTimerQPoll;
- for (i = 0 ;i <TIMER_QUEUE_SIZE_MAX; i++)
- {
- pQNode->pNext = pEntry;
- pEntry = pQNode;
- pQNode++;
- }
- pAd->TimerQ.pQPollFreeList = pEntry;
- pAd->TimerQ.pQHead = NULL;
- pAd->TimerQ.pQTail = NULL;
- pAd->TimerQ.status = RT2870_THREAD_INITED;
- }
- RTMP_IRQ_UNLOCK(&pAd->TimerQLock, irqFlags);
-}
-
-
-VOID RT2870_WatchDog(IN RTMP_ADAPTER *pAd)
-{
- PHT_TX_CONTEXT pHTTXContext;
- int idx;
- ULONG irqFlags;
- PURB pUrb;
- BOOLEAN needDumpSeq = FALSE;
- UINT32 MACValue;
-
-
- idx = 0;
- RTMP_IO_READ32(pAd, TXRXQ_PCNT, &MACValue);
- if ((MACValue & 0xff) !=0 )
- {
- DBGPRINT(RT_DEBUG_TRACE, ("TX QUEUE 0 Not EMPTY(Value=0x%0x). !!!!!!!!!!!!!!!\n", MACValue));
- RTMP_IO_WRITE32(pAd, PBF_CFG, 0xf40012);
- while((MACValue &0xff) != 0 && (idx++ < 10))
- {
- RTMP_IO_READ32(pAd, TXRXQ_PCNT, &MACValue);
- NdisMSleep(1);
- }
- RTMP_IO_WRITE32(pAd, PBF_CFG, 0xf40006);
- }
-
-//PS packets use HCCA queue when dequeue from PS unicast queue (WiFi WPA2 MA9_DT1 for Marvell B STA)
- {
- idx = 0;
- if ((MACValue & 0xff00) !=0 )
- {
- DBGPRINT(RT_DEBUG_TRACE, ("TX QUEUE 1 Not EMPTY(Value=0x%0x). !!!!!!!!!!!!!!!\n", MACValue));
- RTMP_IO_WRITE32(pAd, PBF_CFG, 0xf4000a);
- while((MACValue &0xff00) != 0 && (idx++ < 10))
- {
- RTMP_IO_READ32(pAd, TXRXQ_PCNT, &MACValue);
- NdisMSleep(1);
- }
- RTMP_IO_WRITE32(pAd, PBF_CFG, 0xf40006);
- }
- }
-
- if (pAd->watchDogRxOverFlowCnt >= 2)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("Maybe the Rx Bulk-In hanged! Cancel the pending Rx bulks request!\n"));
- if ((!RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS |
- fRTMP_ADAPTER_BULKIN_RESET |
- fRTMP_ADAPTER_HALT_IN_PROGRESS |
- fRTMP_ADAPTER_NIC_NOT_EXIST))))
- {
- DBGPRINT(RT_DEBUG_TRACE, ("Call CMDTHREAD_RESET_BULK_IN to cancel the pending Rx Bulk!\n"));
- RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BULKIN_RESET);
- RTUSBEnqueueInternalCmd(pAd, CMDTHREAD_RESET_BULK_IN, NULL, 0);
- needDumpSeq = TRUE;
- }
- pAd->watchDogRxOverFlowCnt = 0;
- }
-
-
- for (idx = 0; idx < NUM_OF_TX_RING; idx++)
- {
- pUrb = NULL;
-
- RTMP_IRQ_LOCK(&pAd->BulkOutLock[idx], irqFlags);
- if ((pAd->BulkOutPending[idx] == TRUE) && pAd->watchDogTxPendingCnt)
- {
- pAd->watchDogTxPendingCnt[idx]++;
-
- if ((pAd->watchDogTxPendingCnt[idx] > 2) &&
- (!RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_RESET_IN_PROGRESS | fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST | fRTMP_ADAPTER_BULKOUT_RESET)))
- )
- {
- // FIXME: Following code just support single bulk out. If you wanna support multiple bulk out. Modify it!
- pHTTXContext = (PHT_TX_CONTEXT)(&pAd->TxContext[idx]);
- if (pHTTXContext->IRPPending)
- { // Check TxContext.
- pUrb = pHTTXContext->pUrb;
- }
- else if (idx == MGMTPIPEIDX)
- {
- PTX_CONTEXT pMLMEContext, pNULLContext, pPsPollContext;
-
- //Check MgmtContext.
- pMLMEContext = (PTX_CONTEXT)(pAd->MgmtRing.Cell[pAd->MgmtRing.TxDmaIdx].AllocVa);
- pPsPollContext = (PTX_CONTEXT)(&pAd->PsPollContext);
- pNULLContext = (PTX_CONTEXT)(&pAd->NullContext);
-
- if (pMLMEContext->IRPPending)
- {
- ASSERT(pMLMEContext->IRPPending);
- pUrb = pMLMEContext->pUrb;
- }
- else if (pNULLContext->IRPPending)
- {
- ASSERT(pNULLContext->IRPPending);
- pUrb = pNULLContext->pUrb;
- }
- else if (pPsPollContext->IRPPending)
- {
- ASSERT(pPsPollContext->IRPPending);
- pUrb = pPsPollContext->pUrb;
- }
- }
-
- RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[idx], irqFlags);
-
- DBGPRINT(RT_DEBUG_TRACE, ("Maybe the Tx Bulk-Out hanged! Cancel the pending Tx bulks request of idx(%d)!\n", idx));
- if (pUrb)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("Unlink the pending URB!\n"));
- // unlink it now
- RTUSB_UNLINK_URB(pUrb);
- // Sleep 200 microseconds to give cancellation time to work
- RTMPusecDelay(200);
- needDumpSeq = TRUE;
- }
- else
- {
- DBGPRINT(RT_DEBUG_ERROR, ("Unkonw bulkOut URB maybe hanged!!!!!!!!!!!!\n"));
- }
- }
- else
- {
- RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[idx], irqFlags);
- }
- }
- else
- {
- RTMP_IRQ_UNLOCK(&pAd->BulkOutLock[idx], irqFlags);
- }
- }
-
- // For Sigma debug, dump the ba_reordering sequence.
- if((needDumpSeq == TRUE) && (pAd->CommonCfg.bDisableReordering == 0))
- {
- USHORT Idx;
- PBA_REC_ENTRY pBAEntry = NULL;
- UCHAR count = 0;
- struct reordering_mpdu *mpdu_blk;
-
- Idx = pAd->MacTab.Content[BSSID_WCID].BARecWcidArray[0];
-
- pBAEntry = &pAd->BATable.BARecEntry[Idx];
- if((pBAEntry->list.qlen > 0) && (pBAEntry->list.next != NULL))
- {
- DBGPRINT(RT_DEBUG_TRACE, ("NICUpdateRawCounters():The Queueing pkt in reordering buffer:\n"));
- NdisAcquireSpinLock(&pBAEntry->RxReRingLock);
- mpdu_blk = pBAEntry->list.next;
- while (mpdu_blk)
- {
- DBGPRINT(RT_DEBUG_TRACE, ("\t%d:Seq-%d, bAMSDU-%d!\n", count, mpdu_blk->Sequence, mpdu_blk->bAMSDU));
- mpdu_blk = mpdu_blk->next;
- count++;
- }
-
- DBGPRINT(RT_DEBUG_TRACE, ("\npBAEntry->LastIndSeq=%d!\n", pBAEntry->LastIndSeq));
- NdisReleaseSpinLock(&pBAEntry->RxReRingLock);
- }
- }
-}
-
-/*
-========================================================================
-Routine Description:
- Release allocated resources.
-
-Arguments:
- *dev Point to the PCI or USB device
- pAd driver control block pointer
-
-Return Value:
- None
-
-Note:
-========================================================================
-*/
-static void _rtusb_disconnect(struct usb_device *dev, PRTMP_ADAPTER pAd)
-{
- struct net_device *net_dev = NULL;
-
-
- DBGPRINT(RT_DEBUG_ERROR, ("rtusb_disconnect: unregister usbnet usb-%s-%s\n",
- dev->bus->bus_name, dev->devpath));
- if (!pAd)
- {
- usb_put_dev(dev);
-
- printk("rtusb_disconnect: pAd == NULL!\n");
- return;
- }
- RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST);
-
-
-
- // for debug, wait to show some messages to /proc system
- udelay(1);
-
-
-
-
- net_dev = pAd->net_dev;
- if (pAd->net_dev != NULL)
- {
- printk("rtusb_disconnect: unregister_netdev(), dev->name=%s!\n", net_dev->name);
- unregister_netdev (pAd->net_dev);
- }
- udelay(1);
- flush_scheduled_work();
- udelay(1);
-
- // free net_device memory
- free_netdev(net_dev);
-
- // free adapter memory
- RTMPFreeAdapter(pAd);
-
- // release a use of the usb device structure
- usb_put_dev(dev);
- udelay(1);
-
- DBGPRINT(RT_DEBUG_ERROR, (" RTUSB disconnect successfully\n"));
-}
-
-
-/*
-========================================================================
-Routine Description:
- Probe RT28XX chipset.
-
-Arguments:
- *dev Point to the PCI or USB device
- interface
- *id_table Point to the PCI or USB device ID
-
-Return Value:
- None
-
-Note:
-========================================================================
-*/
-static int rtusb_probe (struct usb_interface *intf,
- const struct usb_device_id *id)
-{
- PRTMP_ADAPTER pAd;
- return (int)rt28xx_probe((void *)intf, (void *)id, 0, &pAd);
-}
-
-
-static void rtusb_disconnect(struct usb_interface *intf)
-{
- struct usb_device *dev = interface_to_usbdev(intf);
- PRTMP_ADAPTER pAd;
-
-
- pAd = usb_get_intfdata(intf);
- usb_set_intfdata(intf, NULL);
-
- _rtusb_disconnect(dev, pAd);
-}
-
-
-/*
-========================================================================
-Routine Description:
- Close kernel threads.
-
-Arguments:
- *pAd the raxx interface data pointer
-
-Return Value:
- NONE
-
-Note:
-========================================================================
-*/
-VOID RT28xxThreadTerminate(
- IN RTMP_ADAPTER *pAd)
-{
- POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
- INT ret;
-
-
- // Sleep 50 milliseconds so pending io might finish normally
- RTMPusecDelay(50000);
-
- // We want to wait until all pending receives and sends to the
- // device object. We cancel any
- // irps. Wait until sends and receives have stopped.
- RTUSBCancelPendingIRPs(pAd);
-
- // Terminate Threads
- if (pObj->MLMEThr_pid)
- {
- printk("Terminate the MLMEThr_pid=%d!\n", pid_nr(pObj->MLMEThr_pid));
- mb();
- pAd->mlme_kill = 1;
- //RT28XX_MLME_HANDLER(pAd);
- mb();
- ret = kill_pid(pObj->MLMEThr_pid, SIGTERM, 1);
- if (ret)
- {
- printk (KERN_WARNING "%s: unable to Mlme thread, pid=%d, ret=%d!\n",
- pAd->net_dev->name, pid_nr(pObj->MLMEThr_pid), ret);
- }
- else
- {
- //wait_for_completion (&pAd->notify);
- wait_for_completion (&pAd->mlmeComplete);
- pObj->MLMEThr_pid = NULL;
- }
- }
-
- if (pObj->RTUSBCmdThr_pid >= 0)
- {
- printk("Terminate the RTUSBCmdThr_pid=%d!\n", pid_nr(pObj->RTUSBCmdThr_pid));
- mb();
- NdisAcquireSpinLock(&pAd->CmdQLock);
- pAd->CmdQ.CmdQState = RT2870_THREAD_STOPED;
- NdisReleaseSpinLock(&pAd->CmdQLock);
- mb();
- //RTUSBCMDUp(pAd);
- ret = kill_pid(pObj->RTUSBCmdThr_pid, SIGTERM, 1);
- if (ret)
- {
- printk(KERN_WARNING "%s: unable to RTUSBCmd thread, pid=%d, ret=%d!\n",
- pAd->net_dev->name, pid_nr(pObj->RTUSBCmdThr_pid), ret);
- }
- else
- {
- //wait_for_completion (&pAd->notify);
- wait_for_completion (&pAd->CmdQComplete);
- pObj->RTUSBCmdThr_pid = NULL;
- }
- }
- if (pObj->TimerQThr_pid >= 0)
- {
- POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
-
- printk("Terminate the TimerQThr_pid=%d!\n", pid_nr(pObj->TimerQThr_pid));
- mb();
- pAd->TimerFunc_kill = 1;
- mb();
- ret = kill_pid(pObj->TimerQThr_pid, SIGTERM, 1);
- if (ret)
- {
- printk(KERN_WARNING "%s: unable to stop TimerQThread, pid=%d, ret=%d!\n",
- pAd->net_dev->name, pid_nr(pObj->TimerQThr_pid), ret);
- }
- else
- {
- printk("wait_for_completion TimerQThr\n");
- wait_for_completion(&pAd->TimerQComplete);
- pObj->TimerQThr_pid = NULL;
- }
- }
- // Kill tasklets
- pAd->mlme_kill = 0;
- pAd->CmdQ.CmdQState = RT2870_THREAD_UNKNOWN;
- pAd->TimerFunc_kill = 0;
-}
-
-
-void kill_thread_task(IN PRTMP_ADAPTER pAd)
-{
- POS_COOKIE pObj;
-
- pObj = (POS_COOKIE) pAd->OS_Cookie;
-
- tasklet_kill(&pObj->rx_done_task);
- tasklet_kill(&pObj->mgmt_dma_done_task);
- tasklet_kill(&pObj->ac0_dma_done_task);
- tasklet_kill(&pObj->ac1_dma_done_task);
- tasklet_kill(&pObj->ac2_dma_done_task);
- tasklet_kill(&pObj->ac3_dma_done_task);
- tasklet_kill(&pObj->hcca_dma_done_task);
- tasklet_kill(&pObj->tbtt_task);
-
-}
-
-
-/*
-========================================================================
-Routine Description:
- Check the chipset vendor/product ID.
-
-Arguments:
- _dev_p Point to the PCI or USB device
-
-Return Value:
- TRUE Check ok
- FALSE Check fail
-
-Note:
-========================================================================
-*/
-BOOLEAN RT28XXChipsetCheck(
- IN void *_dev_p)
-{
- struct usb_interface *intf = (struct usb_interface *)_dev_p;
- struct usb_device *dev_p = interface_to_usbdev(intf);
- UINT32 i;
-
-
- for(i=0; i<rtusb_usb_id_len; i++)
- {
- if (dev_p->descriptor.idVendor == rtusb_usb_id[i].idVendor &&
- dev_p->descriptor.idProduct == rtusb_usb_id[i].idProduct)
- {
- printk("rt2870: idVendor = 0x%x, idProduct = 0x%x\n",
- dev_p->descriptor.idVendor, dev_p->descriptor.idProduct);
- break;
- }
- }
-
- if (i == rtusb_usb_id_len)
- {
- printk("rt2870: Error! Device Descriptor not matching!\n");
- return FALSE;
- }
-
- return TRUE;
-}
-
-
-/*
-========================================================================
-Routine Description:
- Init net device structure.
-
-Arguments:
- _dev_p Point to the PCI or USB device
- *net_dev Point to the net device
- *pAd the raxx interface data pointer
-
-Return Value:
- TRUE Init ok
- FALSE Init fail
-
-Note:
-========================================================================
-*/
-BOOLEAN RT28XXNetDevInit(
- IN void *_dev_p,
- IN struct net_device *net_dev,
- IN RTMP_ADAPTER *pAd)
-{
- struct usb_interface *intf = (struct usb_interface *)_dev_p;
- struct usb_device *dev_p = interface_to_usbdev(intf);
-
-
- pAd->config = &dev_p->config->desc;
- return TRUE;
-}
-
-
-/*
-========================================================================
-Routine Description:
- Init net device structure.
-
-Arguments:
- _dev_p Point to the PCI or USB device
- *pAd the raxx interface data pointer
-
-Return Value:
- TRUE Config ok
- FALSE Config fail
-
-Note:
-========================================================================
-*/
-BOOLEAN RT28XXProbePostConfig(
- IN void *_dev_p,
- IN RTMP_ADAPTER *pAd,
- IN INT32 interface)
-{
- struct usb_interface *intf = (struct usb_interface *)_dev_p;
- struct usb_host_interface *iface_desc;
- ULONG BulkOutIdx;
- UINT32 i;
-
-
- /* get the active interface descriptor */
- iface_desc = intf->cur_altsetting;
-
- /* get # of enpoints */
- pAd->NumberOfPipes = iface_desc->desc.bNumEndpoints;
- DBGPRINT(RT_DEBUG_TRACE,
- ("NumEndpoints=%d\n", iface_desc->desc.bNumEndpoints));
-
- /* Configure Pipes */
- BulkOutIdx = 0;
-
- for(i=0; i<pAd->NumberOfPipes; i++)
- {
- if ((iface_desc->endpoint[i].desc.bmAttributes ==
- USB_ENDPOINT_XFER_BULK) &&
- ((iface_desc->endpoint[i].desc.bEndpointAddress &
- USB_ENDPOINT_DIR_MASK) == USB_DIR_IN))
- {
- pAd->BulkInEpAddr = iface_desc->endpoint[i].desc.bEndpointAddress;
- pAd->BulkInMaxPacketSize = iface_desc->endpoint[i].desc.wMaxPacketSize;
-
- DBGPRINT_RAW(RT_DEBUG_TRACE,
- ("BULK IN MaximumPacketSize = %d\n", pAd->BulkInMaxPacketSize));
- DBGPRINT_RAW(RT_DEBUG_TRACE,
- ("EP address = 0x%2x\n", iface_desc->endpoint[i].desc.bEndpointAddress));
- }
- else if ((iface_desc->endpoint[i].desc.bmAttributes ==
- USB_ENDPOINT_XFER_BULK) &&
- ((iface_desc->endpoint[i].desc.bEndpointAddress &
- USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT))
- {
- // there are 6 bulk out EP. EP6 highest priority.
- // EP1-4 is EDCA. EP5 is HCCA.
- pAd->BulkOutEpAddr[BulkOutIdx++] = iface_desc->endpoint[i].desc.bEndpointAddress;
- pAd->BulkOutMaxPacketSize = iface_desc->endpoint[i].desc.wMaxPacketSize;
-
- DBGPRINT_RAW(RT_DEBUG_TRACE,
- ("BULK OUT MaximumPacketSize = %d\n", pAd->BulkOutMaxPacketSize));
- DBGPRINT_RAW(RT_DEBUG_TRACE,
- ("EP address = 0x%2x \n", iface_desc->endpoint[i].desc.bEndpointAddress));
- }
- }
-
- if (!(pAd->BulkInEpAddr && pAd->BulkOutEpAddr[0]))
- {
- printk("%s: Could not find both bulk-in and bulk-out endpoints\n", __func__);
- return FALSE;
- }
-
- return TRUE;
-}
-
-
-/*
-========================================================================
-Routine Description:
- Disable DMA.
-
-Arguments:
- *pAd the raxx interface data pointer
-
-Return Value:
- None
-
-Note:
-========================================================================
-*/
-VOID RT28XXDMADisable(
- IN RTMP_ADAPTER *pAd)
-{
- // no use
-}
-
-
-
-/*
-========================================================================
-Routine Description:
- Enable DMA.
-
-Arguments:
- *pAd the raxx interface data pointer
-
-Return Value:
- None
-
-Note:
-========================================================================
-*/
-VOID RT28XXDMAEnable(
- IN RTMP_ADAPTER *pAd)
-{
- WPDMA_GLO_CFG_STRUC GloCfg;
- USB_DMA_CFG_STRUC UsbCfg;
- int i = 0;
-
-
- RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x4);
- do
- {
- RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word);
- if ((GloCfg.field.TxDMABusy == 0) && (GloCfg.field.RxDMABusy == 0))
- break;
-
- DBGPRINT(RT_DEBUG_TRACE, ("==> DMABusy\n"));
- RTMPusecDelay(1000);
- i++;
- }while ( i <200);
-
-
- RTMPusecDelay(50);
- GloCfg.field.EnTXWriteBackDDONE = 1;
- GloCfg.field.EnableRxDMA = 1;
- GloCfg.field.EnableTxDMA = 1;
- DBGPRINT(RT_DEBUG_TRACE, ("<== WRITE DMA offset 0x208 = 0x%x\n", GloCfg.word));
- RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word);
-
- UsbCfg.word = 0;
- UsbCfg.field.phyclear = 0;
- /* usb version is 1.1,do not use bulk in aggregation */
- if (pAd->BulkInMaxPacketSize == 512)
- UsbCfg.field.RxBulkAggEn = 1;
- /* for last packet, PBF might use more than limited, so minus 2 to prevent from error */
- UsbCfg.field.RxBulkAggLmt = (MAX_RXBULK_SIZE /1024)-3;
- UsbCfg.field.RxBulkAggTOut = 0x80; /* 2006-10-18 */
- UsbCfg.field.RxBulkEn = 1;
- UsbCfg.field.TxBulkEn = 1;
-
- RTUSBWriteMACRegister(pAd, USB_DMA_CFG, UsbCfg.word);
-
-}
-
-/*
-========================================================================
-Routine Description:
- Write Beacon buffer to Asic.
-
-Arguments:
- *pAd the raxx interface data pointer
-
-Return Value:
- None
-
-Note:
-========================================================================
-*/
-VOID RT28xx_UpdateBeaconToAsic(
- IN RTMP_ADAPTER *pAd,
- IN INT apidx,
- IN ULONG FrameLen,
- IN ULONG UpdatePos)
-{
- PUCHAR pBeaconFrame = NULL;
- UCHAR *ptr;
- UINT i, padding;
- BEACON_SYNC_STRUCT *pBeaconSync = pAd->CommonCfg.pBeaconSync;
- UINT32 longValue;
- BOOLEAN bBcnReq = FALSE;
- UCHAR bcn_idx = 0;
-
-
- if (pBeaconFrame == NULL)
- {
- DBGPRINT(RT_DEBUG_ERROR,("pBeaconFrame is NULL!\n"));
- return;
- }
-
- if (pBeaconSync == NULL)
- {
- DBGPRINT(RT_DEBUG_ERROR,("pBeaconSync is NULL!\n"));
- return;
- }
-
- //if ((pAd->WdsTab.Mode == WDS_BRIDGE_MODE) ||
- // ((pAd->ApCfg.MBSSID[apidx].MSSIDDev == NULL) || !(pAd->ApCfg.MBSSID[apidx].MSSIDDev->flags & IFF_UP))
- // )
- if (bBcnReq == FALSE)
- {
- /* when the ra interface is down, do not send its beacon frame */
- /* clear all zero */
- for(i=0; i<TXWI_SIZE; i+=4) {
- RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, 0x00);
- }
- pBeaconSync->BeaconBitMap &= (~(BEACON_BITMAP_MASK & (1 << bcn_idx)));
- NdisZeroMemory(pBeaconSync->BeaconTxWI[bcn_idx], TXWI_SIZE);
- }
- else
- {
- ptr = (PUCHAR)&pAd->BeaconTxWI;
-
- if (NdisEqualMemory(pBeaconSync->BeaconTxWI[bcn_idx], &pAd->BeaconTxWI, TXWI_SIZE) == FALSE)
- { // If BeaconTxWI changed, we need to rewrite the TxWI for the Beacon frames.
- pBeaconSync->BeaconBitMap &= (~(BEACON_BITMAP_MASK & (1 << bcn_idx)));
- NdisMoveMemory(pBeaconSync->BeaconTxWI[bcn_idx], &pAd->BeaconTxWI, TXWI_SIZE);
- }
-
- if ((pBeaconSync->BeaconBitMap & (1 << bcn_idx)) != (1 << bcn_idx))
- {
- for (i=0; i<TXWI_SIZE; i+=4) // 16-byte TXWI field
- {
- longValue = *ptr + (*(ptr+1)<<8) + (*(ptr+2)<<16) + (*(ptr+3)<<24);
- RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, longValue);
- ptr += 4;
- }
- }
-
- ptr = pBeaconSync->BeaconBuf[bcn_idx];
- padding = (FrameLen & 0x01);
- NdisZeroMemory((PUCHAR)(pBeaconFrame + FrameLen), padding);
- FrameLen += padding;
- for (i = 0 ; i < FrameLen /*HW_BEACON_OFFSET*/; i += 2)
- {
- if (NdisEqualMemory(ptr, pBeaconFrame, 2) == FALSE)
- {
- NdisMoveMemory(ptr, pBeaconFrame, 2);
- //shortValue = *ptr + (*(ptr+1)<<8);
- //RTMP_IO_WRITE8(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, shortValue);
- RTUSBMultiWrite(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, ptr, 2);
- }
- ptr +=2;
- pBeaconFrame += 2;
- }
-
- pBeaconSync->BeaconBitMap |= (1 << bcn_idx);
-
- // For AP interface, set the DtimBitOn so that we can send Bcast/Mcast frame out after this beacon frame.
- }
-
-}
-
-
-VOID RT2870_BssBeaconStop(
- IN RTMP_ADAPTER *pAd)
-{
- BEACON_SYNC_STRUCT *pBeaconSync;
- int i, offset;
- BOOLEAN Cancelled = TRUE;
-
- pBeaconSync = pAd->CommonCfg.pBeaconSync;
- if (pBeaconSync && pBeaconSync->EnableBeacon)
- {
- INT NumOfBcn;
-
- NumOfBcn = MAX_MESH_NUM;
-
- RTMPCancelTimer(&pAd->CommonCfg.BeaconUpdateTimer, &Cancelled);
-
- for(i=0; i<NumOfBcn; i++)
- {
- NdisZeroMemory(pBeaconSync->BeaconBuf[i], HW_BEACON_OFFSET);
- NdisZeroMemory(pBeaconSync->BeaconTxWI[i], TXWI_SIZE);
-
- for (offset=0; offset<HW_BEACON_OFFSET; offset+=4)
- RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[i] + offset, 0x00);
-
- pBeaconSync->CapabilityInfoLocationInBeacon[i] = 0;
- pBeaconSync->TimIELocationInBeacon[i] = 0;
- }
- pBeaconSync->BeaconBitMap = 0;
- pBeaconSync->DtimBitOn = 0;
- }
-}
-
-
-VOID RT2870_BssBeaconStart(
- IN RTMP_ADAPTER *pAd)
-{
- int apidx;
- BEACON_SYNC_STRUCT *pBeaconSync;
-// LARGE_INTEGER tsfTime, deltaTime;
-
- pBeaconSync = pAd->CommonCfg.pBeaconSync;
- if (pBeaconSync && pBeaconSync->EnableBeacon)
- {
- INT NumOfBcn;
-
- NumOfBcn = MAX_MESH_NUM;
-
- for(apidx=0; apidx<NumOfBcn; apidx++)
- {
- UCHAR CapabilityInfoLocationInBeacon = 0;
- UCHAR TimIELocationInBeacon = 0;
-
- NdisZeroMemory(pBeaconSync->BeaconBuf[apidx], HW_BEACON_OFFSET);
- pBeaconSync->CapabilityInfoLocationInBeacon[apidx] = CapabilityInfoLocationInBeacon;
- pBeaconSync->TimIELocationInBeacon[apidx] = TimIELocationInBeacon;
- NdisZeroMemory(pBeaconSync->BeaconTxWI[apidx], TXWI_SIZE);
- }
- pBeaconSync->BeaconBitMap = 0;
- pBeaconSync->DtimBitOn = 0;
- pAd->CommonCfg.BeaconUpdateTimer.Repeat = TRUE;
-
- pAd->CommonCfg.BeaconAdjust = 0;
- pAd->CommonCfg.BeaconFactor = 0xffffffff / (pAd->CommonCfg.BeaconPeriod << 10);
- pAd->CommonCfg.BeaconRemain = (0xffffffff % (pAd->CommonCfg.BeaconPeriod << 10)) + 1;
- printk("RT2870_BssBeaconStart:BeaconFactor=%d, BeaconRemain=%d!\n", pAd->CommonCfg.BeaconFactor, pAd->CommonCfg.BeaconRemain);
- RTMPSetTimer(&pAd->CommonCfg.BeaconUpdateTimer, pAd->CommonCfg.BeaconPeriod);
-
- }
-}
-
-
-VOID RT2870_BssBeaconInit(
- IN RTMP_ADAPTER *pAd)
-{
- BEACON_SYNC_STRUCT *pBeaconSync;
- int i;
-
- NdisAllocMemory(pAd->CommonCfg.pBeaconSync, sizeof(BEACON_SYNC_STRUCT), MEM_ALLOC_FLAG);
- if (pAd->CommonCfg.pBeaconSync)
- {
- pBeaconSync = pAd->CommonCfg.pBeaconSync;
- NdisZeroMemory(pBeaconSync, sizeof(BEACON_SYNC_STRUCT));
- for(i=0; i < HW_BEACON_MAX_COUNT; i++)
- {
- NdisZeroMemory(pBeaconSync->BeaconBuf[i], HW_BEACON_OFFSET);
- pBeaconSync->CapabilityInfoLocationInBeacon[i] = 0;
- pBeaconSync->TimIELocationInBeacon[i] = 0;
- NdisZeroMemory(pBeaconSync->BeaconTxWI[i], TXWI_SIZE);
- }
- pBeaconSync->BeaconBitMap = 0;
-
- //RTMPInitTimer(pAd, &pAd->CommonCfg.BeaconUpdateTimer, GET_TIMER_FUNCTION(BeaconUpdateExec), pAd, TRUE);
- pBeaconSync->EnableBeacon = TRUE;
- }
-}
-
-
-VOID RT2870_BssBeaconExit(
- IN RTMP_ADAPTER *pAd)
-{
- BEACON_SYNC_STRUCT *pBeaconSync;
- BOOLEAN Cancelled = TRUE;
- int i;
-
- if (pAd->CommonCfg.pBeaconSync)
- {
- pBeaconSync = pAd->CommonCfg.pBeaconSync;
- pBeaconSync->EnableBeacon = FALSE;
- RTMPCancelTimer(&pAd->CommonCfg.BeaconUpdateTimer, &Cancelled);
- pBeaconSync->BeaconBitMap = 0;
-
- for(i=0; i<HW_BEACON_MAX_COUNT; i++)
- {
- NdisZeroMemory(pBeaconSync->BeaconBuf[i], HW_BEACON_OFFSET);
- pBeaconSync->CapabilityInfoLocationInBeacon[i] = 0;
- pBeaconSync->TimIELocationInBeacon[i] = 0;
- NdisZeroMemory(pBeaconSync->BeaconTxWI[i], TXWI_SIZE);
- }
-
- NdisFreeMemory(pAd->CommonCfg.pBeaconSync, HW_BEACON_OFFSET * HW_BEACON_MAX_COUNT, 0);
- pAd->CommonCfg.pBeaconSync = NULL;
- }
-}
-
-VOID BeaconUpdateExec(
- IN PVOID SystemSpecific1,
- IN PVOID FunctionContext,
- IN PVOID SystemSpecific2,
- IN PVOID SystemSpecific3)
-{
- PRTMP_ADAPTER pAd = (PRTMP_ADAPTER)FunctionContext;
- LARGE_INTEGER tsfTime_a;//, tsfTime_b, deltaTime_exp, deltaTime_ab;
- UINT32 delta, remain, remain_low, remain_high;
-// BOOLEAN positive;
-
- ReSyncBeaconTime(pAd);
-
-
-
- RTMP_IO_READ32(pAd, TSF_TIMER_DW0, &tsfTime_a.u.LowPart);
- RTMP_IO_READ32(pAd, TSF_TIMER_DW1, &tsfTime_a.u.HighPart);
-
-
- //positive=getDeltaTime(tsfTime_a, expectedTime, &deltaTime_exp);
- remain_high = pAd->CommonCfg.BeaconRemain * tsfTime_a.u.HighPart;
- remain_low = tsfTime_a.u.LowPart % (pAd->CommonCfg.BeaconPeriod << 10);
- remain = (remain_high + remain_low)%(pAd->CommonCfg.BeaconPeriod << 10);
- delta = (pAd->CommonCfg.BeaconPeriod << 10) - remain;
-
- pAd->CommonCfg.BeaconUpdateTimer.TimerValue = (delta >> 10) + 10;
-
-}
-
+#include "../rt2870/2870_main_dev.c"
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff