diff options
Diffstat (limited to 'drivers/staging/bcm/Misc.c')
| -rw-r--r-- | drivers/staging/bcm/Misc.c | 1587 |
1 files changed, 0 insertions, 1587 deletions
diff --git a/drivers/staging/bcm/Misc.c b/drivers/staging/bcm/Misc.c deleted file mode 100644 index 883f7394dee6..000000000000 --- a/drivers/staging/bcm/Misc.c +++ /dev/null @@ -1,1587 +0,0 @@ -#include "headers.h" - -static int BcmFileDownload(struct bcm_mini_adapter *Adapter, const char *path, unsigned int loc); -static void doPowerAutoCorrection(struct bcm_mini_adapter *psAdapter); -static void HandleShutDownModeRequest(struct bcm_mini_adapter *Adapter, PUCHAR pucBuffer); -static int bcm_parse_target_params(struct bcm_mini_adapter *Adapter); -static void beceem_protocol_reset(struct bcm_mini_adapter *Adapter); - -static void default_wimax_protocol_initialize(struct bcm_mini_adapter *Adapter) -{ - unsigned int uiLoopIndex; - - for (uiLoopIndex = 0; uiLoopIndex < NO_OF_QUEUES-1; uiLoopIndex++) { - Adapter->PackInfo[uiLoopIndex].uiThreshold = TX_PACKET_THRESHOLD; - Adapter->PackInfo[uiLoopIndex].uiMaxAllowedRate = MAX_ALLOWED_RATE; - Adapter->PackInfo[uiLoopIndex].uiMaxBucketSize = 20*1024*1024; - } - - Adapter->BEBucketSize = BE_BUCKET_SIZE; - Adapter->rtPSBucketSize = rtPS_BUCKET_SIZE; - Adapter->LinkStatus = SYNC_UP_REQUEST; - Adapter->TransferMode = IP_PACKET_ONLY_MODE; - Adapter->usBestEffortQueueIndex = -1; -} - -int InitAdapter(struct bcm_mini_adapter *psAdapter) -{ - int i = 0; - int Status = STATUS_SUCCESS; - - BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Initialising Adapter = %p", psAdapter); - - if (psAdapter == NULL) { - BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Adapter is NULL"); - return -EINVAL; - } - - sema_init(&psAdapter->NVMRdmWrmLock, 1); - sema_init(&psAdapter->rdmwrmsync, 1); - spin_lock_init(&psAdapter->control_queue_lock); - spin_lock_init(&psAdapter->txtransmitlock); - sema_init(&psAdapter->RxAppControlQueuelock, 1); - sema_init(&psAdapter->fw_download_sema, 1); - sema_init(&psAdapter->LowPowerModeSync, 1); - - for (i = 0; i < NO_OF_QUEUES; i++) - spin_lock_init(&psAdapter->PackInfo[i].SFQueueLock); - i = 0; - - init_waitqueue_head(&psAdapter->process_rx_cntrlpkt); - init_waitqueue_head(&psAdapter->tx_packet_wait_queue); - init_waitqueue_head(&psAdapter->process_read_wait_queue); - init_waitqueue_head(&psAdapter->ioctl_fw_dnld_wait_queue); - init_waitqueue_head(&psAdapter->lowpower_mode_wait_queue); - psAdapter->waiting_to_fw_download_done = TRUE; - psAdapter->fw_download_done = false; - - default_wimax_protocol_initialize(psAdapter); - for (i = 0; i < MAX_CNTRL_PKTS; i++) { - psAdapter->txctlpacket[i] = kmalloc(MAX_CNTL_PKT_SIZE, GFP_KERNEL); - if (!psAdapter->txctlpacket[i]) { - BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "No More Cntl pkts got, max got is %d", i); - return -ENOMEM; - } - } - - if (AllocAdapterDsxBuffer(psAdapter)) { - BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Failed to allocate DSX buffers"); - return -EINVAL; - } - - /* Initialize PHS interface */ - if (phs_init(&psAdapter->stBCMPhsContext, psAdapter) != 0) { - BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "%s:%s:%d:Error PHS Init Failed=====>\n", __FILE__, __func__, __LINE__); - return -ENOMEM; - } - - Status = BcmAllocFlashCSStructure(psAdapter); - if (Status) { - BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Memory Allocation for Flash structure failed"); - return Status; - } - - Status = vendorextnInit(psAdapter); - - if (STATUS_SUCCESS != Status) { - BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Vendor Init Failed"); - return Status; - } - - BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Adapter initialised"); - - return STATUS_SUCCESS; -} - -void AdapterFree(struct bcm_mini_adapter *Adapter) -{ - int count; - - beceem_protocol_reset(Adapter); - vendorextnExit(Adapter); - - if (Adapter->control_packet_handler && !IS_ERR(Adapter->control_packet_handler)) - kthread_stop(Adapter->control_packet_handler); - - if (Adapter->transmit_packet_thread && !IS_ERR(Adapter->transmit_packet_thread)) - kthread_stop(Adapter->transmit_packet_thread); - - wake_up(&Adapter->process_read_wait_queue); - - if (Adapter->LEDInfo.led_thread_running & (BCM_LED_THREAD_RUNNING_ACTIVELY | BCM_LED_THREAD_RUNNING_INACTIVELY)) - kthread_stop(Adapter->LEDInfo.led_cntrl_threadid); - - unregister_networkdev(Adapter); - - /* FIXME: use proper wait_event and refcounting */ - while (atomic_read(&Adapter->ApplicationRunning)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Waiting for Application to close.. %d\n", atomic_read(&Adapter->ApplicationRunning)); - msleep(100); - } - unregister_control_device_interface(Adapter); - kfree(Adapter->pstargetparams); - - for (count = 0; count < MAX_CNTRL_PKTS; count++) - kfree(Adapter->txctlpacket[count]); - - FreeAdapterDsxBuffer(Adapter); - kfree(Adapter->pvInterfaceAdapter); - - /* Free the PHS Interface */ - PhsCleanup(&Adapter->stBCMPhsContext); - - BcmDeAllocFlashCSStructure(Adapter); - - free_netdev(Adapter->dev); -} - -static int create_worker_threads(struct bcm_mini_adapter *psAdapter) -{ - /* Rx Control Packets Processing */ - psAdapter->control_packet_handler = kthread_run((int (*)(void *)) - control_packet_handler, psAdapter, "%s-rx", DRV_NAME); - if (IS_ERR(psAdapter->control_packet_handler)) { - pr_notice(DRV_NAME ": could not create control thread\n"); - return PTR_ERR(psAdapter->control_packet_handler); - } - - /* Tx Thread */ - psAdapter->transmit_packet_thread = kthread_run((int (*)(void *)) - tx_pkt_handler, psAdapter, "%s-tx", DRV_NAME); - if (IS_ERR(psAdapter->transmit_packet_thread)) { - pr_notice(DRV_NAME ": could not creat transmit thread\n"); - kthread_stop(psAdapter->control_packet_handler); - return PTR_ERR(psAdapter->transmit_packet_thread); - } - return 0; -} - -static struct file *open_firmware_file(struct bcm_mini_adapter *Adapter, const char *path) -{ - struct file *flp = filp_open(path, O_RDONLY, S_IRWXU); - - if (IS_ERR(flp)) { - pr_err(DRV_NAME "Unable To Open File %s, err %ld", path, PTR_ERR(flp)); - flp = NULL; - } - - if (Adapter->device_removed) - flp = NULL; - - return flp; -} - -/* Arguments: - * Logical Adapter - * Path to image file - * Download Address on the chip - */ -static int BcmFileDownload(struct bcm_mini_adapter *Adapter, const char *path, unsigned int loc) -{ - int errorno = 0; - struct file *flp = NULL; - struct timeval tv = {0}; - - flp = open_firmware_file(Adapter, path); - if (!flp) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Unable to Open %s\n", path); - return -ENOENT; - } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Opened file is = %s and length =0x%lx to be downloaded at =0x%x", path, (unsigned long)file_inode(flp)->i_size, loc); - do_gettimeofday(&tv); - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "download start %lx", ((tv.tv_sec * 1000) + (tv.tv_usec / 1000))); - if (Adapter->bcm_file_download(Adapter->pvInterfaceAdapter, flp, loc)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Failed to download the firmware with error %x!!!", -EIO); - errorno = -EIO; - goto exit_download; - } - vfs_llseek(flp, 0, 0); - if (Adapter->bcm_file_readback_from_chip(Adapter->pvInterfaceAdapter, flp, loc)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Failed to read back firmware!"); - errorno = -EIO; - goto exit_download; - } - -exit_download: - filp_close(flp, NULL); - return errorno; -} - -/** - * @ingroup ctrl_pkt_functions - * This function copies the contents of given buffer - * to the control packet and queues it for transmission. - * @note Do not acquire the spinlock, as it it already acquired. - * @return SUCCESS/FAILURE. - * Arguments: - * Logical Adapter - * Control Packet Buffer - */ -int CopyBufferToControlPacket(struct bcm_mini_adapter *Adapter, void *ioBuffer) -{ - struct bcm_leader *pLeader = NULL; - int Status = 0; - unsigned char *ctrl_buff; - unsigned int pktlen = 0; - struct bcm_link_request *pLinkReq = NULL; - PUCHAR pucAddIndication = NULL; - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "======>"); - if (!ioBuffer) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Got Null Buffer\n"); - return -EINVAL; - } - - pLinkReq = (struct bcm_link_request *)ioBuffer; - pLeader = (struct bcm_leader *)ioBuffer; /* ioBuffer Contains sw_Status and Payload */ - - if (Adapter->bShutStatus == TRUE && - pLinkReq->szData[0] == LINK_DOWN_REQ_PAYLOAD && - pLinkReq->szData[1] == LINK_SYNC_UP_SUBTYPE) { - - /* Got sync down in SHUTDOWN..we could not process this. */ - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "SYNC DOWN Request in Shut Down Mode..\n"); - return STATUS_FAILURE; - } - - if ((pLeader->Status == LINK_UP_CONTROL_REQ) && - ((pLinkReq->szData[0] == LINK_UP_REQ_PAYLOAD && - (pLinkReq->szData[1] == LINK_SYNC_UP_SUBTYPE)) || /* Sync Up Command */ - pLinkReq->szData[0] == NETWORK_ENTRY_REQ_PAYLOAD)) /* Net Entry Command */ { - - if (Adapter->LinkStatus > PHY_SYNC_ACHIVED) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "LinkStatus is Greater than PHY_SYN_ACHIEVED"); - return STATUS_FAILURE; - } - - if (Adapter->bShutStatus == TRUE) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "SYNC UP IN SHUTDOWN..Device WakeUp\n"); - if (Adapter->bTriedToWakeUpFromlowPowerMode == false) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Waking up for the First Time..\n"); - Adapter->usIdleModePattern = ABORT_SHUTDOWN_MODE; /* change it to 1 for current support. */ - Adapter->bWakeUpDevice = TRUE; - wake_up(&Adapter->process_rx_cntrlpkt); - Status = wait_event_interruptible_timeout(Adapter->lowpower_mode_wait_queue, !Adapter->bShutStatus, (5 * HZ)); - - if (Status == -ERESTARTSYS) - return Status; - - if (Adapter->bShutStatus) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Shutdown Mode Wake up Failed - No Wake Up Received\n"); - return STATUS_FAILURE; - } - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Wakeup has been tried already...\n"); - } - } - } - - if (Adapter->IdleMode == TRUE) { - /* BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Device is in Idle mode ... hence\n"); */ - if (pLeader->Status == LINK_UP_CONTROL_REQ || pLeader->Status == 0x80 || - pLeader->Status == CM_CONTROL_NEWDSX_MULTICLASSIFIER_REQ) { - - if ((pLeader->Status == LINK_UP_CONTROL_REQ) && (pLinkReq->szData[0] == LINK_DOWN_REQ_PAYLOAD)) { - if (pLinkReq->szData[1] == LINK_SYNC_DOWN_SUBTYPE) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Link Down Sent in Idle Mode\n"); - Adapter->usIdleModePattern = ABORT_IDLE_SYNCDOWN; /* LINK DOWN sent in Idle Mode */ - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "ABORT_IDLE_MODE pattern is being written\n"); - Adapter->usIdleModePattern = ABORT_IDLE_REG; - } - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "ABORT_IDLE_MODE pattern is being written\n"); - Adapter->usIdleModePattern = ABORT_IDLE_MODE; - } - - /*Setting bIdleMode_tx_from_host to TRUE to indicate LED control thread to represent - * the wake up from idlemode is from host - */ - /* Adapter->LEDInfo.bIdleMode_tx_from_host = TRUE; */ - Adapter->bWakeUpDevice = TRUE; - wake_up(&Adapter->process_rx_cntrlpkt); - - /* We should not send DREG message down while in idlemode. */ - if (LINK_DOWN_REQ_PAYLOAD == pLinkReq->szData[0]) - return STATUS_SUCCESS; - - Status = wait_event_interruptible_timeout(Adapter->lowpower_mode_wait_queue, !Adapter->IdleMode, (5 * HZ)); - - if (Status == -ERESTARTSYS) - return Status; - - if (Adapter->IdleMode) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Idle Mode Wake up Failed - No Wake Up Received\n"); - return STATUS_FAILURE; - } - } else { - return STATUS_SUCCESS; - } - } - - /* The Driver has to send control messages with a particular VCID */ - pLeader->Vcid = VCID_CONTROL_PACKET; /* VCID for control packet. */ - - /* Allocate skb for Control Packet */ - pktlen = pLeader->PLength; - ctrl_buff = (char *)Adapter->txctlpacket[atomic_read(&Adapter->index_wr_txcntrlpkt)%MAX_CNTRL_PKTS]; - - if (!ctrl_buff) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "mem allocation Failed"); - return -ENOMEM; - } - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Control packet to be taken =%d and address is =%pincoming address is =%p and packet len=%x", - atomic_read(&Adapter->index_wr_txcntrlpkt), ctrl_buff, ioBuffer, pktlen); - - if (pLeader) { - if ((pLeader->Status == 0x80) || - (pLeader->Status == CM_CONTROL_NEWDSX_MULTICLASSIFIER_REQ)) { - /* - * Restructure the DSX message to handle Multiple classifier Support - * Write the Service Flow param Structures directly to the target - * and embed the pointers in the DSX messages sent to target. - */ - /* Lets store the current length of the control packet we are transmitting */ - pucAddIndication = (PUCHAR)ioBuffer + LEADER_SIZE; - pktlen = pLeader->PLength; - Status = StoreCmControlResponseMessage(Adapter, pucAddIndication, &pktlen); - if (Status != 1) { - ClearTargetDSXBuffer(Adapter, ((struct bcm_add_indication_alt *)pucAddIndication)->u16TID, false); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, " Error Restoring The DSX Control Packet. Dsx Buffers on Target may not be Setup Properly "); - return STATUS_FAILURE; - } - /* - * update the leader to use the new length - * The length of the control packet is length of message being sent + Leader length - */ - pLeader->PLength = pktlen; - } - } - - if (pktlen + LEADER_SIZE > MAX_CNTL_PKT_SIZE) - return -EINVAL; - - memset(ctrl_buff, 0, pktlen+LEADER_SIZE); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Copying the Control Packet Buffer with length=%d\n", pLeader->PLength); - *(struct bcm_leader *)ctrl_buff = *pLeader; - memcpy(ctrl_buff + LEADER_SIZE, ((PUCHAR)ioBuffer + LEADER_SIZE), pLeader->PLength); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Enqueuing the Control Packet"); - - /* Update the statistics counters */ - spin_lock_bh(&Adapter->PackInfo[HiPriority].SFQueueLock); - Adapter->PackInfo[HiPriority].uiCurrentBytesOnHost += pLeader->PLength; - Adapter->PackInfo[HiPriority].uiCurrentPacketsOnHost++; - atomic_inc(&Adapter->TotalPacketCount); - spin_unlock_bh(&Adapter->PackInfo[HiPriority].SFQueueLock); - Adapter->PackInfo[HiPriority].bValid = TRUE; - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "CurrBytesOnHost: %x bValid: %x", - Adapter->PackInfo[HiPriority].uiCurrentBytesOnHost, - Adapter->PackInfo[HiPriority].bValid); - Status = STATUS_SUCCESS; - /*Queue the packet for transmission */ - atomic_inc(&Adapter->index_wr_txcntrlpkt); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Calling transmit_packets"); - atomic_set(&Adapter->TxPktAvail, 1); - wake_up(&Adapter->tx_packet_wait_queue); - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "<===="); - return Status; -} - -/****************************************************************** -* Function - LinkMessage() -* -* Description - This function builds the Sync-up and Link-up request -* packet messages depending on the device Link status. -* -* Parameters - Adapter: Pointer to the Adapter structure. -* -* Returns - None. -*******************************************************************/ -void LinkMessage(struct bcm_mini_adapter *Adapter) -{ - struct bcm_link_request *pstLinkRequest = NULL; - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "=====>"); - if (Adapter->LinkStatus == SYNC_UP_REQUEST && Adapter->AutoSyncup) { - pstLinkRequest = kzalloc(sizeof(struct bcm_link_request), GFP_ATOMIC); - if (!pstLinkRequest) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Can not allocate memory for Link request!"); - return; - } - /* sync up request... */ - Adapter->LinkStatus = WAIT_FOR_SYNC; /* current link status */ - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Requesting For SyncUp..."); - pstLinkRequest->szData[0] = LINK_UP_REQ_PAYLOAD; - pstLinkRequest->szData[1] = LINK_SYNC_UP_SUBTYPE; - pstLinkRequest->Leader.Status = LINK_UP_CONTROL_REQ; - pstLinkRequest->Leader.PLength = sizeof(ULONG); - Adapter->bSyncUpRequestSent = TRUE; - - } else if (Adapter->LinkStatus == PHY_SYNC_ACHIVED && Adapter->AutoLinkUp) { - pstLinkRequest = kzalloc(sizeof(struct bcm_link_request), GFP_ATOMIC); - if (!pstLinkRequest) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Can not allocate memory for Link request!"); - return; - } - /* LINK_UP_REQUEST */ - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Requesting For LinkUp..."); - pstLinkRequest->szData[0] = LINK_UP_REQ_PAYLOAD; - pstLinkRequest->szData[1] = LINK_NET_ENTRY; - pstLinkRequest->Leader.Status = LINK_UP_CONTROL_REQ; - pstLinkRequest->Leader.PLength = sizeof(ULONG); - } - if (pstLinkRequest) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "Calling CopyBufferToControlPacket"); - CopyBufferToControlPacket(Adapter, pstLinkRequest); - kfree(pstLinkRequest); - } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LINK_UP_MSG, DBG_LVL_ALL, "LinkMessage <====="); - return; -} - -/********************************************************************** -* Function - StatisticsResponse() -* -* Description - This function handles the Statistics response packet. -* -* Parameters - Adapter : Pointer to the Adapter structure. -* - pvBuffer: Starting address of Statistic response data. -* -* Returns - None. -************************************************************************/ -void StatisticsResponse(struct bcm_mini_adapter *Adapter, void *pvBuffer) -{ - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "%s====>", __func__); - Adapter->StatisticsPointer = ntohl(*(__be32 *)pvBuffer); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Stats at %x", (unsigned int)Adapter->StatisticsPointer); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "%s <====", __func__); -} - -/********************************************************************** -* Function - LinkControlResponseMessage() -* -* Description - This function handles the Link response packets. -* -* Parameters - Adapter : Pointer to the Adapter structure. -* - pucBuffer: Starting address of Link response data. -* -* Returns - None. -***********************************************************************/ -void LinkControlResponseMessage(struct bcm_mini_adapter *Adapter, PUCHAR pucBuffer) -{ - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "=====>"); - - if (*pucBuffer == LINK_UP_ACK) { - switch (*(pucBuffer+1)) { - case PHY_SYNC_ACHIVED: /* SYNCed UP */ - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "PHY_SYNC_ACHIVED"); - - if (Adapter->LinkStatus == LINKUP_DONE) - beceem_protocol_reset(Adapter); - - Adapter->usBestEffortQueueIndex = INVALID_QUEUE_INDEX; - Adapter->LinkStatus = PHY_SYNC_ACHIVED; - - if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { - Adapter->DriverState = NO_NETWORK_ENTRY; - wake_up(&Adapter->LEDInfo.notify_led_event); - } - - LinkMessage(Adapter); - break; - - case LINKUP_DONE: - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "LINKUP_DONE"); - Adapter->LinkStatus = LINKUP_DONE; - Adapter->bPHSEnabled = *(pucBuffer+3); - Adapter->bETHCSEnabled = *(pucBuffer+4) & ETH_CS_MASK; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "PHS Support Status Received In LinkUp Ack : %x\n", Adapter->bPHSEnabled); - - if ((false == Adapter->bShutStatus) && (false == Adapter->IdleMode)) { - if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { - Adapter->DriverState = NORMAL_OPERATION; - wake_up(&Adapter->LEDInfo.notify_led_event); - } - } - LinkMessage(Adapter); - break; - - case WAIT_FOR_SYNC: - /* - * Driver to ignore the DREG_RECEIVED - * WiMAX Application should handle this Message - */ - /* Adapter->liTimeSinceLastNetEntry = 0; */ - Adapter->LinkUpStatus = 0; - Adapter->LinkStatus = 0; - Adapter->usBestEffortQueueIndex = INVALID_QUEUE_INDEX; - Adapter->bTriedToWakeUpFromlowPowerMode = false; - Adapter->IdleMode = false; - beceem_protocol_reset(Adapter); - - break; - case LINK_SHUTDOWN_REQ_FROM_FIRMWARE: - case COMPLETE_WAKE_UP_NOTIFICATION_FRM_FW: - { - HandleShutDownModeRequest(Adapter, pucBuffer); - } - break; - default: - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "default case:LinkResponse %x", *(pucBuffer + 1)); - break; - } - } else if (SET_MAC_ADDRESS_RESPONSE == *pucBuffer) { - PUCHAR puMacAddr = (pucBuffer + 1); - - Adapter->LinkStatus = SYNC_UP_REQUEST; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "MAC address response, sending SYNC_UP"); - LinkMessage(Adapter); - memcpy(Adapter->dev->dev_addr, puMacAddr, MAC_ADDRESS_SIZE); - } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "%s <=====", __func__); -} - -void SendIdleModeResponse(struct bcm_mini_adapter *Adapter) -{ - int status = 0, NVMAccess = 0, lowPwrAbortMsg = 0; - struct timeval tv; - struct bcm_link_request stIdleResponse = {{0} }; - - memset(&tv, 0, sizeof(tv)); - stIdleResponse.Leader.Status = IDLE_MESSAGE; - stIdleResponse.Leader.PLength = IDLE_MODE_PAYLOAD_LENGTH; - stIdleResponse.szData[0] = GO_TO_IDLE_MODE_PAYLOAD; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, " ============>"); - - /********************************* - *down_trylock - - * if [ semaphore is available ] - * acquire semaphone and return value 0 ; - * else - * return non-zero value ; - * - ***********************************/ - - NVMAccess = down_trylock(&Adapter->NVMRdmWrmLock); - lowPwrAbortMsg = down_trylock(&Adapter->LowPowerModeSync); - - - if ((NVMAccess || lowPwrAbortMsg || atomic_read(&Adapter->TotalPacketCount)) && - (Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)) { - - if (!NVMAccess) - up(&Adapter->NVMRdmWrmLock); - - if (!lowPwrAbortMsg) - up(&Adapter->LowPowerModeSync); - - stIdleResponse.szData[1] = TARGET_CAN_NOT_GO_TO_IDLE_MODE; /* NACK- device access is going on. */ - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "HOST IS NACKING Idle mode To F/W!!!!!!!!"); - Adapter->bPreparingForLowPowerMode = false; - } else { - stIdleResponse.szData[1] = TARGET_CAN_GO_TO_IDLE_MODE; /* 2; Idle ACK */ - Adapter->StatisticsPointer = 0; - - /* Wait for the LED to TURN OFF before sending ACK response */ - if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { - int iRetVal = 0; - - /* Wake the LED Thread with IDLEMODE_ENTER State */ - Adapter->DriverState = LOWPOWER_MODE_ENTER; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "LED Thread is Running..Hence Setting LED Event as IDLEMODE_ENTER jiffies:%ld", jiffies); - wake_up(&Adapter->LEDInfo.notify_led_event); - - /* Wait for 1 SEC for LED to OFF */ - iRetVal = wait_event_timeout(Adapter->LEDInfo.idleModeSyncEvent, Adapter->LEDInfo.bIdle_led_off, msecs_to_jiffies(1000)); - - /* If Timed Out to Sync IDLE MODE Enter, do IDLE mode Exit and Send NACK to device */ - if (iRetVal <= 0) { - stIdleResponse.szData[1] = TARGET_CAN_NOT_GO_TO_IDLE_MODE; /* NACK- device access is going on. */ - Adapter->DriverState = NORMAL_OPERATION; - wake_up(&Adapter->LEDInfo.notify_led_event); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "NACKING Idle mode as time out happen from LED side!!!!!!!!"); - } - } - - if (stIdleResponse.szData[1] == TARGET_CAN_GO_TO_IDLE_MODE) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "ACKING IDLE MODE !!!!!!!!!"); - down(&Adapter->rdmwrmsync); - Adapter->bPreparingForLowPowerMode = TRUE; - up(&Adapter->rdmwrmsync); - /* Killing all URBS. */ - if (Adapter->bDoSuspend == TRUE) - Bcm_kill_all_URBs((struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter)); - } else { - Adapter->bPreparingForLowPowerMode = false; - } - - if (!NVMAccess) - up(&Adapter->NVMRdmWrmLock); - - if (!lowPwrAbortMsg) - up(&Adapter->LowPowerModeSync); - } - - status = CopyBufferToControlPacket(Adapter, &stIdleResponse); - if (status != STATUS_SUCCESS) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "fail to send the Idle mode Request\n"); - Adapter->bPreparingForLowPowerMode = false; - StartInterruptUrb((struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter)); - } - do_gettimeofday(&tv); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL, "IdleMode Msg submitter to Q :%ld ms", tv.tv_sec * 1000 + tv.tv_usec / 1000); -} - -/****************************************************************** -* Function - DumpPackInfo() -* -* Description - This function dumps the all Queue(PackInfo[]) details. -* -* Parameters - Adapter: Pointer to the Adapter structure. -* -* Returns - None. -*******************************************************************/ -void DumpPackInfo(struct bcm_mini_adapter *Adapter) -{ - unsigned int uiLoopIndex = 0; - unsigned int uiIndex = 0; - unsigned int uiClsfrIndex = 0; - struct bcm_classifier_rule *pstClassifierEntry = NULL; - - for (uiLoopIndex = 0; uiLoopIndex < NO_OF_QUEUES; uiLoopIndex++) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "*********** Showing Details Of Queue %d***** ******", uiLoopIndex); - if (false == Adapter->PackInfo[uiLoopIndex].bValid) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "bValid is false for %X index\n", uiLoopIndex); - continue; - } - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, " Dumping SF Rule Entry For SFID %lX\n", Adapter->PackInfo[uiLoopIndex].ulSFID); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, " ucDirection %X\n", Adapter->PackInfo[uiLoopIndex].ucDirection); - - if (Adapter->PackInfo[uiLoopIndex].ucIpVersion == IPV6) - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Ipv6 Service Flow\n"); - else - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Ipv4 Service Flow\n"); - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "SF Traffic Priority %X\n", Adapter->PackInfo[uiLoopIndex].u8TrafficPriority); - - for (uiClsfrIndex = 0; uiClsfrIndex < MAX_CLASSIFIERS; uiClsfrIndex++) { - pstClassifierEntry = &Adapter->astClassifierTable[uiClsfrIndex]; - if (!pstClassifierEntry->bUsed) - continue; - - if (pstClassifierEntry->ulSFID != Adapter->PackInfo[uiLoopIndex].ulSFID) - continue; - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tDumping Classifier Rule Entry For Index: %X Classifier Rule ID : %X\n", uiClsfrIndex, pstClassifierEntry->uiClassifierRuleIndex); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tDumping Classifier Rule Entry For Index: %X usVCID_Value : %X\n", uiClsfrIndex, pstClassifierEntry->usVCID_Value); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tDumping Classifier Rule Entry For Index: %X bProtocolValid : %X\n", uiClsfrIndex, pstClassifierEntry->bProtocolValid); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tDumping Classifier Rule Entry For Index: %X bTOSValid : %X\n", uiClsfrIndex, pstClassifierEntry->bTOSValid); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tDumping Classifier Rule Entry For Index: %X bDestIpValid : %X\n", uiClsfrIndex, pstClassifierEntry->bDestIpValid); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tDumping Classifier Rule Entry For Index: %X bSrcIpValid : %X\n", uiClsfrIndex, pstClassifierEntry->bSrcIpValid); - - for (uiIndex = 0; uiIndex < MAX_PORT_RANGE; uiIndex++) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tusSrcPortRangeLo:%X\n", pstClassifierEntry->usSrcPortRangeLo[uiIndex]); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tusSrcPortRangeHi:%X\n", pstClassifierEntry->usSrcPortRangeHi[uiIndex]); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tusDestPortRangeLo:%X\n", pstClassifierEntry->usDestPortRangeLo[uiIndex]); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tusDestPortRangeHi:%X\n", pstClassifierEntry->usDestPortRangeHi[uiIndex]); - } - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tucIPSourceAddressLength : 0x%x\n", pstClassifierEntry->ucIPSourceAddressLength); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tucIPDestinationAddressLength : 0x%x\n", pstClassifierEntry->ucIPDestinationAddressLength); - for (uiIndex = 0; uiIndex < pstClassifierEntry->ucIPSourceAddressLength; uiIndex++) { - if (Adapter->PackInfo[uiLoopIndex].ucIpVersion == IPV6) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tIpv6 ulSrcIpAddr :\n"); - DumpIpv6Address(pstClassifierEntry->stSrcIpAddress.ulIpv6Addr); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tIpv6 ulSrcIpMask :\n"); - DumpIpv6Address(pstClassifierEntry->stSrcIpAddress.ulIpv6Mask); - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tulSrcIpAddr:%lX\n", pstClassifierEntry->stSrcIpAddress.ulIpv4Addr[uiIndex]); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tulSrcIpMask:%lX\n", pstClassifierEntry->stSrcIpAddress.ulIpv4Mask[uiIndex]); - } - } - - for (uiIndex = 0; uiIndex < pstClassifierEntry->ucIPDestinationAddressLength; uiIndex++) { - if (Adapter->PackInfo[uiLoopIndex].ucIpVersion == IPV6) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tIpv6 ulDestIpAddr :\n"); - DumpIpv6Address(pstClassifierEntry->stDestIpAddress.ulIpv6Addr); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tIpv6 ulDestIpMask :\n"); - DumpIpv6Address(pstClassifierEntry->stDestIpAddress.ulIpv6Mask); - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tulDestIpAddr:%lX\n", pstClassifierEntry->stDestIpAddress.ulIpv4Addr[uiIndex]); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tulDestIpMask:%lX\n", pstClassifierEntry->stDestIpAddress.ulIpv4Mask[uiIndex]); - } - } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tucProtocol:0x%X\n", pstClassifierEntry->ucProtocol[0]); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\tu8ClassifierRulePriority:%X\n", pstClassifierEntry->u8ClassifierRulePriority); - } - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ulSFID:%lX\n", Adapter->PackInfo[uiLoopIndex].ulSFID); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "usVCID_Value:%X\n", Adapter->PackInfo[uiLoopIndex].usVCID_Value); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "PhsEnabled: 0x%X\n", Adapter->PackInfo[uiLoopIndex].bHeaderSuppressionEnabled); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiThreshold:%X\n", Adapter->PackInfo[uiLoopIndex].uiThreshold); - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "bValid:%X\n", Adapter->PackInfo[uiLoopIndex].bValid); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "bActive:%X\n", Adapter->PackInfo[uiLoopIndex].bActive); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ActivateReqSent: %x", Adapter->PackInfo[uiLoopIndex].bActivateRequestSent); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "u8QueueType:%X\n", Adapter->PackInfo[uiLoopIndex].u8QueueType); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiMaxBucketSize:%X\n", Adapter->PackInfo[uiLoopIndex].uiMaxBucketSize); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiPerSFTxResourceCount:%X\n", atomic_read(&Adapter->PackInfo[uiLoopIndex].uiPerSFTxResourceCount)); - /* DumpDebug(DUMP_INFO,("bCSSupport:%X\n",Adapter->PackInfo[uiLoopIndex].bCSSupport)); */ - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "CurrQueueDepthOnTarget: %x\n", Adapter->PackInfo[uiLoopIndex].uiCurrentQueueDepthOnTarget); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiCurrentBytesOnHost:%X\n", Adapter->PackInfo[uiLoopIndex].uiCurrentBytesOnHost); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiCurrentPacketsOnHost:%X\n", Adapter->PackInfo[uiLoopIndex].uiCurrentPacketsOnHost); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiDroppedCountBytes:%X\n", Adapter->PackInfo[uiLoopIndex].uiDroppedCountBytes); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiDroppedCountPackets:%X\n", Adapter->PackInfo[uiLoopIndex].uiDroppedCountPackets); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiSentBytes:%X\n", Adapter->PackInfo[uiLoopIndex].uiSentBytes); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiSentPackets:%X\n", Adapter->PackInfo[uiLoopIndex].uiSentPackets); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiCurrentDrainRate:%X\n", Adapter->PackInfo[uiLoopIndex].uiCurrentDrainRate); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiThisPeriodSentBytes:%X\n", Adapter->PackInfo[uiLoopIndex].uiThisPeriodSentBytes); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "liDrainCalculated:%llX\n", Adapter->PackInfo[uiLoopIndex].liDrainCalculated); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiCurrentTokenCount:%X\n", Adapter->PackInfo[uiLoopIndex].uiCurrentTokenCount); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "liLastUpdateTokenAt:%llX\n", Adapter->PackInfo[uiLoopIndex].liLastUpdateTokenAt); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiMaxAllowedRate:%X\n", Adapter->PackInfo[uiLoopIndex].uiMaxAllowedRate); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiPendedLast:%X\n", Adapter->PackInfo[uiLoopIndex].uiPendedLast); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "NumOfPacketsSent:%X\n", Adapter->PackInfo[uiLoopIndex].NumOfPacketsSent); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Direction: %x\n", Adapter->PackInfo[uiLoopIndex].ucDirection); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "CID: %x\n", Adapter->PackInfo[uiLoopIndex].usCID); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ProtocolValid: %x\n", Adapter->PackInfo[uiLoopIndex].bProtocolValid); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "TOSValid: %x\n", Adapter->PackInfo[uiLoopIndex].bTOSValid); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "DestIpValid: %x\n", Adapter->PackInfo[uiLoopIndex].bDestIpValid); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "SrcIpValid: %x\n", Adapter->PackInfo[uiLoopIndex].bSrcIpValid); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ActiveSet: %x\n", Adapter->PackInfo[uiLoopIndex].bActiveSet); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "AdmittedSet: %x\n", Adapter->PackInfo[uiLoopIndex].bAdmittedSet); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "AuthzSet: %x\n", Adapter->PackInfo[uiLoopIndex].bAuthorizedSet); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "ClassifyPrority: %x\n", Adapter->PackInfo[uiLoopIndex].bClassifierPriority); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiMaxLatency: %x\n", Adapter->PackInfo[uiLoopIndex].uiMaxLatency); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, - DBG_LVL_ALL, "ServiceClassName: %*ph\n", - 4, Adapter->PackInfo[uiLoopIndex]. - ucServiceClassName); -/* BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "bHeaderSuppressionEnabled :%X\n", Adapter->PackInfo[uiLoopIndex].bHeaderSuppressionEnabled); - * BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiTotalTxBytes:%X\n", Adapter->PackInfo[uiLoopIndex].uiTotalTxBytes); - * BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "uiTotalRxBytes:%X\n", Adapter->PackInfo[uiLoopIndex].uiTotalRxBytes); - * DumpDebug(DUMP_INFO,(" uiRanOutOfResCount:%X\n",Adapter->PackInfo[uiLoopIndex].uiRanOutOfResCount)); - */ - } - - for (uiLoopIndex = 0; uiLoopIndex < MIBS_MAX_HIST_ENTRIES; uiLoopIndex++) - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Adapter->aRxPktSizeHist[%x] = %x\n", uiLoopIndex, Adapter->aRxPktSizeHist[uiLoopIndex]); - - for (uiLoopIndex = 0; uiLoopIndex < MIBS_MAX_HIST_ENTRIES; uiLoopIndex++) - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Adapter->aTxPktSizeHist[%x] = %x\n", uiLoopIndex, Adapter->aTxPktSizeHist[uiLoopIndex]); -} - -int reset_card_proc(struct bcm_mini_adapter *ps_adapter) -{ - int retval = STATUS_SUCCESS; - struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev); - struct bcm_interface_adapter *psIntfAdapter = NULL; - unsigned int value = 0, uiResetValue = 0; - int bytes; - - psIntfAdapter = ((struct bcm_interface_adapter *)(ps_adapter->pvInterfaceAdapter)); - ps_adapter->bDDRInitDone = false; - - if (ps_adapter->chip_id >= T3LPB) { - /* SYS_CFG register is write protected hence for modifying this reg value, it should be read twice before */ - rdmalt(ps_adapter, SYS_CFG, &value, sizeof(value)); - rdmalt(ps_adapter, SYS_CFG, &value, sizeof(value)); - - /* making bit[6...5] same as was before f/w download. this setting force the h/w to */ - /* re-populated the SP RAM area with the string descriptor. */ - value = value | (ps_adapter->syscfgBefFwDld & 0x00000060); - wrmalt(ps_adapter, SYS_CFG, &value, sizeof(value)); - } - - /* killing all submitted URBs. */ - psIntfAdapter->psAdapter->StopAllXaction = TRUE; - Bcm_kill_all_URBs(psIntfAdapter); - /* Reset the UMA-B Device */ - if (ps_adapter->chip_id >= T3LPB) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Resetting UMA-B\n"); - retval = usb_reset_device(psIntfAdapter->udev); - psIntfAdapter->psAdapter->StopAllXaction = false; - - if (retval != STATUS_SUCCESS) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Reset failed with ret value :%d", retval); - goto err_exit; - } - - if (ps_adapter->chip_id == BCS220_2 || - ps_adapter->chip_id == BCS220_2BC || - ps_adapter->chip_id == BCS250_BC || - ps_adapter->chip_id == BCS220_3) { - - bytes = rdmalt(ps_adapter, HPM_CONFIG_LDO145, &value, sizeof(value)); - if (bytes < 0) { - retval = bytes; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "read failed with status :%d", retval); - goto err_exit; - } - /* setting 0th bit */ - value |= (1<<0); - retval = wrmalt(ps_adapter, HPM_CONFIG_LDO145, &value, sizeof(value)); - if (retval < 0) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "write failed with status :%d", retval); - goto err_exit; - } - } - } else { - bytes = rdmalt(ps_adapter, 0x0f007018, &value, sizeof(value)); - if (bytes < 0) { - retval = bytes; - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "read failed with status :%d", retval); - goto err_exit; - } - value &= (~(1<<16)); - retval = wrmalt(ps_adapter, 0x0f007018, &value, sizeof(value)); - if (retval < 0) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "write failed with status :%d", retval); - goto err_exit; - } - - /* Toggling the GPIO 8, 9 */ - value = 0; - retval = wrmalt(ps_adapter, GPIO_OUTPUT_REGISTER, &value, sizeof(value)); - if (retval < 0) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "write failed with status :%d", retval); - goto err_exit; - } - value = 0x300; - retval = wrmalt(ps_adapter, GPIO_MODE_REGISTER, &value, sizeof(value)); - if (retval < 0) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "write failed with status :%d", retval); - goto err_exit; - } - mdelay(50); - } - - /* ps_adapter->downloadDDR = false; */ - if (ps_adapter->bFlashBoot) { - /* In flash boot mode MIPS state register has reverse polarity. - * So just or with setting bit 30. - * Make the MIPS in Reset state. - */ - rdmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &uiResetValue, sizeof(uiResetValue)); - uiResetValue |= (1<<30); - wrmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &uiResetValue, sizeof(uiResetValue)); - } - - if (ps_adapter->chip_id >= T3LPB) { - uiResetValue = 0; - /* - * WA for SYSConfig Issue. - * Read SYSCFG Twice to make it writable. - */ - rdmalt(ps_adapter, SYS_CFG, &uiResetValue, sizeof(uiResetValue)); - if (uiResetValue & (1<<4)) { - uiResetValue = 0; - rdmalt(ps_adapter, SYS_CFG, &uiResetValue, sizeof(uiResetValue)); /* 2nd read to make it writable. */ - uiResetValue &= (~(1<<4)); - wrmalt(ps_adapter, SYS_CFG, &uiResetValue, sizeof(uiResetValue)); - } - } - uiResetValue = 0; - wrmalt(ps_adapter, 0x0f01186c, &uiResetValue, sizeof(uiResetValue)); - -err_exit: - psIntfAdapter->psAdapter->StopAllXaction = false; - return retval; -} - -int run_card_proc(struct bcm_mini_adapter *ps_adapter) -{ - int status = STATUS_SUCCESS; - int bytes; - - unsigned int value = 0; - { - bytes = rdmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &value, sizeof(value)); - if (bytes < 0) { - status = bytes; - BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "%s:%d\n", __func__, __LINE__); - return status; - } - - if (ps_adapter->bFlashBoot) - value &= (~(1<<30)); - else - value |= (1<<30); - - if (wrmalt(ps_adapter, CLOCK_RESET_CNTRL_REG_1, &value, sizeof(value)) < 0) { - BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "%s:%d\n", __func__, __LINE__); - return STATUS_FAILURE; - } - } - return status; -} - -int InitCardAndDownloadFirmware(struct bcm_mini_adapter *ps_adapter) -{ - int status; - unsigned int value = 0; - /* - * Create the threads first and then download the - * Firm/DDR Settings.. - */ - status = create_worker_threads(ps_adapter); - if (status < 0) - return status; - - status = bcm_parse_target_params(ps_adapter); - if (status) - return status; - - if (ps_adapter->chip_id >= T3LPB) { - rdmalt(ps_adapter, SYS_CFG, &value, sizeof(value)); - ps_adapter->syscfgBefFwDld = value; - - if ((value & 0x60) == 0) - ps_adapter->bFlashBoot = TRUE; - } - - reset_card_proc(ps_adapter); - - /* Initializing the NVM. */ - BcmInitNVM(ps_adapter); - status = ddr_init(ps_adapter); - if (status) { - pr_err(DRV_NAME "ddr_init Failed\n"); - return status; - } - - /* Download cfg file */ - status = buffDnldVerify(ps_adapter, - (PUCHAR)ps_adapter->pstargetparams, - sizeof(struct bcm_target_params), - CONFIG_BEGIN_ADDR); - if (status) { - BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Error downloading CFG file"); - goto OUT; - } - - if (register_networkdev(ps_adapter)) { - BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Register Netdevice failed. Cleanup needs to be performed."); - return -EIO; - } - - if (false == ps_adapter->AutoFirmDld) { - BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "AutoFirmDld Disabled in CFG File..\n"); - /* If Auto f/w download is disable, register the control interface, */ - /* register the control interface after the mailbox. */ - if (register_control_device_interface(ps_adapter) < 0) { - BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Register Control Device failed. Cleanup needs to be performed."); - return -EIO; - } - return STATUS_SUCCESS; - } - - /* - * Do the LED Settings here. It will be used by the Firmware Download - * Thread. - */ - - /* - * 1. If the LED Settings fails, do not stop and do the Firmware download. - * 2. This init would happened only if the cfg file is present, else - * call from the ioctl context. - */ - - status = InitLedSettings(ps_adapter); - if (status) { - BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_PRINTK, 0, 0, "INIT LED FAILED\n"); - return status; - } - - if (ps_adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { - ps_adapter->DriverState = DRIVER_INIT; - wake_up(&ps_adapter->LEDInfo.notify_led_event); - } - - if (ps_adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { - ps_adapter->DriverState = FW_DOWNLOAD; - wake_up(&ps_adapter->LEDInfo.notify_led_event); - } - - value = 0; - wrmalt(ps_adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 4, &value, sizeof(value)); - wrmalt(ps_adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 8, &value, sizeof(value)); - - if (ps_adapter->eNVMType == NVM_FLASH) { - status = PropagateCalParamsFromFlashToMemory(ps_adapter); - if (status) { - BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Propagation of Cal param failed .."); - goto OUT; - } - } - - /* Download Firmare */ - status = BcmFileDownload(ps_adapter, BIN_FILE, FIRMWARE_BEGIN_ADDR); - if (status != 0) { - BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "No Firmware File is present...\n"); - goto OUT; - } - - status = run_card_proc(ps_adapter); - if (status) { - BCM_DEBUG_PRINT(ps_adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "run_card_proc Failed\n"); - goto OUT; - } - - ps_adapter->fw_download_done = TRUE; - mdelay(10); - -OUT: - if (ps_adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { - ps_adapter->DriverState = FW_DOWNLOAD_DONE; - wake_up(&ps_adapter->LEDInfo.notify_led_event); - } - - return status; -} - -static int bcm_parse_target_params(struct bcm_mini_adapter *Adapter) -{ - struct file *flp = NULL; - char *buff; - int len = 0; - - buff = kmalloc(BUFFER_1K, GFP_KERNEL); - if (!buff) - return -ENOMEM; - - Adapter->pstargetparams = kmalloc(sizeof(struct bcm_target_params), GFP_KERNEL); - if (Adapter->pstargetparams == NULL) { - kfree(buff); - return -ENOMEM; - } - - flp = open_firmware_file(Adapter, CFG_FILE); - if (!flp) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "NOT ABLE TO OPEN THE %s FILE\n", CFG_FILE); - kfree(buff); - kfree(Adapter->pstargetparams); - Adapter->pstargetparams = NULL; - return -ENOENT; - } - len = kernel_read(flp, 0, buff, BUFFER_1K); - filp_close(flp, NULL); - - if (len != sizeof(struct bcm_target_params)) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Mismatch in Target Param Structure!\n"); - kfree(buff); - kfree(Adapter->pstargetparams); - Adapter->pstargetparams = NULL; - return -ENOENT; - } - - /* Check for autolink in config params */ - /* - * Values in Adapter->pstargetparams are in network byte order - */ - memcpy(Adapter->pstargetparams, buff, sizeof(struct bcm_target_params)); - kfree(buff); - beceem_parse_target_struct(Adapter); - return STATUS_SUCCESS; -} - -void beceem_parse_target_struct(struct bcm_mini_adapter *Adapter) -{ - unsigned int uiHostDrvrCfg6 = 0, uiEEPROMFlag = 0; - - if (ntohl(Adapter->pstargetparams->m_u32PhyParameter2) & AUTO_SYNC_DISABLE) { - pr_info(DRV_NAME ": AutoSyncup is Disabled\n"); - Adapter->AutoSyncup = false; - } else { - pr_info(DRV_NAME ": AutoSyncup is Enabled\n"); - Adapter->AutoSyncup = TRUE; - } - - if (ntohl(Adapter->pstargetparams->HostDrvrConfig6) & AUTO_LINKUP_ENABLE) { - pr_info(DRV_NAME ": Enabling autolink up"); - Adapter->AutoLinkUp = TRUE; - } else { - pr_info(DRV_NAME ": Disabling autolink up"); - Adapter->AutoLinkUp = false; - } - /* Setting the DDR Setting.. */ - Adapter->DDRSetting = (ntohl(Adapter->pstargetparams->HostDrvrConfig6) >> 8)&0x0F; - Adapter->ulPowerSaveMode = (ntohl(Adapter->pstargetparams->HostDrvrConfig6)>>12)&0x0F; - pr_info(DRV_NAME ": DDR Setting: %x\n", Adapter->DDRSetting); - pr_info(DRV_NAME ": Power Save Mode: %lx\n", Adapter->ulPowerSaveMode); - if (ntohl(Adapter->pstargetparams->HostDrvrConfig6) & AUTO_FIRM_DOWNLOAD) { - pr_info(DRV_NAME ": Enabling Auto Firmware Download\n"); - Adapter->AutoFirmDld = TRUE; - } else { - pr_info(DRV_NAME ": Disabling Auto Firmware Download\n"); - Adapter->AutoFirmDld = false; - } - uiHostDrvrCfg6 = ntohl(Adapter->pstargetparams->HostDrvrConfig6); - Adapter->bMipsConfig = (uiHostDrvrCfg6>>20)&0x01; - pr_info(DRV_NAME ": MIPSConfig : 0x%X\n", Adapter->bMipsConfig); - /* used for backward compatibility. */ - Adapter->bDPLLConfig = (uiHostDrvrCfg6>>19)&0x01; - Adapter->PmuMode = (uiHostDrvrCfg6 >> 24) & 0x03; - pr_info(DRV_NAME ": PMU MODE: %x", Adapter->PmuMode); - - if ((uiHostDrvrCfg6 >> HOST_BUS_SUSPEND_BIT) & (0x01)) { - Adapter->bDoSuspend = TRUE; - pr_info(DRV_NAME ": Making DoSuspend TRUE as per configFile"); - } - - uiEEPROMFlag = ntohl(Adapter->pstargetparams->m_u32EEPROMFlag); - pr_info(DRV_NAME ": uiEEPROMFlag : 0x%X\n", uiEEPROMFlag); - Adapter->eNVMType = (enum bcm_nvm_type)((uiEEPROMFlag>>4)&0x3); - Adapter->bStatusWrite = (uiEEPROMFlag>>6)&0x1; - Adapter->uiSectorSizeInCFG = 1024*(0xFFFF & ntohl(Adapter->pstargetparams->HostDrvrConfig4)); - Adapter->bSectorSizeOverride = (bool) ((ntohl(Adapter->pstargetparams->HostDrvrConfig4))>>16)&0x1; - - if (ntohl(Adapter->pstargetparams->m_u32PowerSavingModeOptions) & 0x01) - Adapter->ulPowerSaveMode = DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE; - - if (Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE) - doPowerAutoCorrection(Adapter); -} - -static void doPowerAutoCorrection(struct bcm_mini_adapter *psAdapter) -{ - unsigned int reporting_mode; - - reporting_mode = ntohl(psAdapter->pstargetparams->m_u32PowerSavingModeOptions) & 0x02; - psAdapter->bIsAutoCorrectEnabled = !((char)(psAdapter->ulPowerSaveMode >> 3) & 0x1); - - if (reporting_mode) { - BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "can't do suspen/resume as reporting mode is enable"); - psAdapter->bDoSuspend = false; - } - - if (psAdapter->bIsAutoCorrectEnabled && (psAdapter->chip_id >= T3LPB)) { - /* If reporting mode is enable, switch PMU to PMC */ - { - psAdapter->ulPowerSaveMode = DEVICE_POWERSAVE_MODE_AS_PMU_CLOCK_GATING; - psAdapter->bDoSuspend = false; - } - - /* clearing space bit[15..12] */ - psAdapter->pstargetparams->HostDrvrConfig6 &= ~(htonl((0xF << 12))); - /* placing the power save mode option */ - psAdapter->pstargetparams->HostDrvrConfig6 |= htonl((psAdapter->ulPowerSaveMode << 12)); - } else if (psAdapter->bIsAutoCorrectEnabled == false) { - /* remove the autocorrect disable bit set before dumping. */ - psAdapter->ulPowerSaveMode &= ~(1 << 3); - psAdapter->pstargetparams->HostDrvrConfig6 &= ~(htonl(1 << 15)); - BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, MP_INIT, DBG_LVL_ALL, "Using Forced User Choice: %lx\n", psAdapter->ulPowerSaveMode); - } -} - -static void convertEndian(unsigned char rwFlag, unsigned int *puiBuffer, unsigned int uiByteCount) -{ - unsigned int uiIndex = 0; - - if (RWM_WRITE == rwFlag) { - for (uiIndex = 0; uiIndex < (uiByteCount/sizeof(unsigned int)); uiIndex++) - puiBuffer[uiIndex] = htonl(puiBuffer[uiIndex]); - } else { - for (uiIndex = 0; uiIndex < (uiByteCount/sizeof(unsigned int)); uiIndex++) - puiBuffer[uiIndex] = ntohl(puiBuffer[uiIndex]); - } -} - -int rdm(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, PCHAR pucBuff, size_t sSize) -{ - return Adapter->interface_rdm(Adapter->pvInterfaceAdapter, - uiAddress, pucBuff, sSize); -} - -int wrm(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, PCHAR pucBuff, size_t sSize) -{ - int iRetVal; - - iRetVal = Adapter->interface_wrm(Adapter->pvInterfaceAdapter, - uiAddress, pucBuff, sSize); - return iRetVal; -} - -int wrmalt(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, unsigned int *pucBuff, size_t size) -{ - convertEndian(RWM_WRITE, pucBuff, size); - return wrm(Adapter, uiAddress, (PUCHAR)pucBuff, size); -} - -int rdmalt(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, unsigned int *pucBuff, size_t size) -{ - int uiRetVal = 0; - - uiRetVal = rdm(Adapter, uiAddress, (PUCHAR)pucBuff, size); - convertEndian(RWM_READ, (unsigned int *)pucBuff, size); - - return uiRetVal; -} - -int wrmWithLock(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, PCHAR pucBuff, size_t sSize) -{ - int status = STATUS_SUCCESS; - - down(&Adapter->rdmwrmsync); - - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { - - status = -EACCES; - goto exit; - } - - status = wrm(Adapter, uiAddress, pucBuff, sSize); -exit: - up(&Adapter->rdmwrmsync); - return status; -} - -int wrmaltWithLock(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, unsigned int *pucBuff, size_t size) -{ - int iRetVal = STATUS_SUCCESS; - - down(&Adapter->rdmwrmsync); - - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { - - iRetVal = -EACCES; - goto exit; - } - - iRetVal = wrmalt(Adapter, uiAddress, pucBuff, size); -exit: - up(&Adapter->rdmwrmsync); - return iRetVal; -} - -int rdmaltWithLock(struct bcm_mini_adapter *Adapter, unsigned int uiAddress, unsigned int *pucBuff, size_t size) -{ - int uiRetVal = STATUS_SUCCESS; - - down(&Adapter->rdmwrmsync); - if ((Adapter->IdleMode == TRUE) || - (Adapter->bShutStatus == TRUE) || - (Adapter->bPreparingForLowPowerMode == TRUE)) { - - uiRetVal = -EACCES; - goto exit; - } - - uiRetVal = rdmalt(Adapter, uiAddress, pucBuff, size); -exit: - up(&Adapter->rdmwrmsync); - return uiRetVal; -} - -static void HandleShutDownModeWakeup(struct bcm_mini_adapter *Adapter) -{ - int clear_abort_pattern = 0, Status = 0; - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "====>\n"); - /* target has woken up From Shut Down */ - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "Clearing Shut Down Software abort pattern\n"); - Status = wrmalt(Adapter, SW_ABORT_IDLEMODE_LOC, (unsigned int *)&clear_abort_pattern, sizeof(clear_abort_pattern)); - if (Status) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "WRM to SW_ABORT_IDLEMODE_LOC failed with err:%d", Status); - return; - } - - if (Adapter->ulPowerSaveMode != DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE) { - msleep(100); - InterfaceHandleShutdownModeWakeup(Adapter); - msleep(100); - } - - if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { - Adapter->DriverState = NO_NETWORK_ENTRY; - wake_up(&Adapter->LEDInfo.notify_led_event); - } - - Adapter->bTriedToWakeUpFromlowPowerMode = false; - Adapter->bShutStatus = false; - wake_up(&Adapter->lowpower_mode_wait_queue); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "<====\n"); -} - -static void SendShutModeResponse(struct bcm_mini_adapter *Adapter) -{ - struct bcm_link_request stShutdownResponse; - unsigned int NVMAccess = 0, lowPwrAbortMsg = 0; - unsigned int Status = 0; - - memset(&stShutdownResponse, 0, sizeof(struct bcm_link_request)); - stShutdownResponse.Leader.Status = LINK_UP_CONTROL_REQ; - stShutdownResponse.Leader.PLength = 8; /* 8 bytes; */ - stShutdownResponse.szData[0] = LINK_UP_ACK; - stShutdownResponse.szData[1] = LINK_SHUTDOWN_REQ_FROM_FIRMWARE; - - /********************************* - * down_trylock - - * if [ semaphore is available ] - * acquire semaphone and return value 0 ; - * else - * return non-zero value ; - * - ***********************************/ - - NVMAccess = down_trylock(&Adapter->NVMRdmWrmLock); - lowPwrAbortMsg = down_trylock(&Adapter->LowPowerModeSync); - - if (NVMAccess || lowPwrAbortMsg || atomic_read(&Adapter->TotalPacketCount)) { - if (!NVMAccess) - up(&Adapter->NVMRdmWrmLock); - - if (!lowPwrAbortMsg) - up(&Adapter->LowPowerModeSync); - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "Device Access is going on NACK the Shut Down MODE\n"); - stShutdownResponse.szData[2] = SHUTDOWN_NACK_FROM_DRIVER; /* NACK- device access is going on. */ - Adapter->bPreparingForLowPowerMode = false; - } else { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "Sending SHUTDOWN MODE ACK\n"); - stShutdownResponse.szData[2] = SHUTDOWN_ACK_FROM_DRIVER; /* ShutDown ACK */ - - /* Wait for the LED to TURN OFF before sending ACK response */ - if (Adapter->LEDInfo.led_thread_running & BCM_LED_THREAD_RUNNING_ACTIVELY) { - int iRetVal = 0; - - /* Wake the LED Thread with LOWPOWER_MODE_ENTER State */ - Adapter->DriverState = LOWPOWER_MODE_ENTER; - wake_up(&Adapter->LEDInfo.notify_led_event); - - /* Wait for 1 SEC for LED to OFF */ - iRetVal = wait_event_timeout(Adapter->LEDInfo.idleModeSyncEvent, Adapter->LEDInfo.bIdle_led_off, msecs_to_jiffies(1000)); - - /* If Timed Out to Sync IDLE MODE Enter, do IDLE mode Exit and Send NACK to device */ - if (iRetVal <= 0) { - stShutdownResponse.szData[1] = SHUTDOWN_NACK_FROM_DRIVER; /* NACK- device access is going on. */ - Adapter->DriverState = NO_NETWORK_ENTRY; - wake_up(&Adapter->LEDInfo.notify_led_event); - } - } - - if (stShutdownResponse.szData[2] == SHUTDOWN_ACK_FROM_DRIVER) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "ACKING SHUTDOWN MODE !!!!!!!!!"); - down(&Adapter->rdmwrmsync); - Adapter->bPreparingForLowPowerMode = TRUE; - up(&Adapter->rdmwrmsync); - /* Killing all URBS. */ - if (Adapter->bDoSuspend == TRUE) - Bcm_kill_all_URBs((struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter)); - } else { - Adapter->bPreparingForLowPowerMode = false; - } - - if (!NVMAccess) - up(&Adapter->NVMRdmWrmLock); - - if (!lowPwrAbortMsg) - up(&Adapter->LowPowerModeSync); - } - - Status = CopyBufferToControlPacket(Adapter, &stShutdownResponse); - if (Status != STATUS_SUCCESS) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "fail to send the Idle mode Request\n"); - Adapter->bPreparingForLowPowerMode = false; - StartInterruptUrb((struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter)); - } -} - -static void HandleShutDownModeRequest(struct bcm_mini_adapter *Adapter, PUCHAR pucBuffer) -{ - unsigned int uiResetValue = 0; - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "====>\n"); - - if (*(pucBuffer+1) == COMPLETE_WAKE_UP_NOTIFICATION_FRM_FW) { - HandleShutDownModeWakeup(Adapter); - } else if (*(pucBuffer+1) == LINK_SHUTDOWN_REQ_FROM_FIRMWARE) { - /* Target wants to go to Shut Down Mode */ - /* InterfacePrepareForShutdown(Adapter); */ - if (Adapter->chip_id == BCS220_2 || - Adapter->chip_id == BCS220_2BC || - Adapter->chip_id == BCS250_BC || - Adapter->chip_id == BCS220_3) { - - rdmalt(Adapter, HPM_CONFIG_MSW, &uiResetValue, 4); - uiResetValue |= (1<<17); - wrmalt(Adapter, HPM_CONFIG_MSW, &uiResetValue, 4); - } - - SendShutModeResponse(Adapter); - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "ShutDownModeResponse:Notification received: Sending the response(Ack/Nack)\n"); - } - - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, MP_SHUTDOWN, DBG_LVL_ALL, "<====\n"); -} - -void ResetCounters(struct bcm_mini_adapter *Adapter) -{ - beceem_protocol_reset(Adapter); - Adapter->CurrNumRecvDescs = 0; - Adapter->PrevNumRecvDescs = 0; - Adapter->LinkUpStatus = 0; - Adapter->LinkStatus = 0; - atomic_set(&Adapter->cntrlpktCnt, 0); - atomic_set(&Adapter->TotalPacketCount, 0); - Adapter->fw_download_done = false; - Adapter->LinkStatus = 0; - Adapter->AutoLinkUp = false; - Adapter->IdleMode = false; - Adapter->bShutStatus = false; -} - -struct bcm_classifier_rule *GetFragIPClsEntry(struct bcm_mini_adapter *Adapter, USHORT usIpIdentification, ULONG SrcIP) -{ - unsigned int uiIndex = 0; - - for (uiIndex = 0; uiIndex < MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES; uiIndex++) { - if ((Adapter->astFragmentedPktClassifierTable[uiIndex].bUsed) && - (Adapter->astFragmentedPktClassifierTable[uiIndex].usIpIdentification == usIpIdentification) && - (Adapter->astFragmentedPktClassifierTable[uiIndex].ulSrcIpAddress == SrcIP) && - !Adapter->astFragmentedPktClassifierTable[uiIndex].bOutOfOrderFragment) - - return Adapter->astFragmentedPktClassifierTable[uiIndex].pstMatchedClassifierEntry; - } - return NULL; -} - -void AddFragIPClsEntry(struct bcm_mini_adapter *Adapter, struct bcm_fragmented_packet_info *psFragPktInfo) -{ - unsigned int uiIndex = 0; - - for (uiIndex = 0; uiIndex < MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES; uiIndex++) { - if (!Adapter->astFragmentedPktClassifierTable[uiIndex].bUsed) { - memcpy(&Adapter->astFragmentedPktClassifierTable[uiIndex], psFragPktInfo, sizeof(struct bcm_fragmented_packet_info)); - break; - } - } -} - -void DelFragIPClsEntry(struct bcm_mini_adapter *Adapter, USHORT usIpIdentification, ULONG SrcIp) -{ - unsigned int uiIndex = 0; - - for (uiIndex = 0; uiIndex < MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES; uiIndex++) { - if ((Adapter->astFragmentedPktClassifierTable[uiIndex].bUsed) && - (Adapter->astFragmentedPktClassifierTable[uiIndex].usIpIdentification == usIpIdentification) && - (Adapter->astFragmentedPktClassifierTable[uiIndex].ulSrcIpAddress == SrcIp)) - - memset(&Adapter->astFragmentedPktClassifierTable[uiIndex], 0, sizeof(struct bcm_fragmented_packet_info)); - } -} - -void update_per_cid_rx(struct bcm_mini_adapter *Adapter) -{ - unsigned int qindex = 0; - - if ((jiffies - Adapter->liDrainCalculated) < XSECONDS) - return; - - for (qindex = 0; qindex < HiPriority; qindex++) { - if (Adapter->PackInfo[qindex].ucDirection == 0) { - Adapter->PackInfo[qindex].uiCurrentRxRate = - (Adapter->PackInfo[qindex].uiCurrentRxRate + - Adapter->PackInfo[qindex].uiThisPeriodRxBytes) / 2; - - Adapter->PackInfo[qindex].uiThisPeriodRxBytes = 0; - } else { - Adapter->PackInfo[qindex].uiCurrentDrainRate = - (Adapter->PackInfo[qindex].uiCurrentDrainRate + - Adapter->PackInfo[qindex].uiThisPeriodSentBytes) / 2; - Adapter->PackInfo[qindex].uiThisPeriodSentBytes = 0; - } - } - Adapter->liDrainCalculated = jiffies; -} - -void update_per_sf_desc_cnts(struct bcm_mini_adapter *Adapter) -{ - int iIndex = 0; - u32 uibuff[MAX_TARGET_DSX_BUFFERS]; - int bytes; - - if (!atomic_read(&Adapter->uiMBupdate)) - return; - - bytes = rdmaltWithLock(Adapter, TARGET_SFID_TXDESC_MAP_LOC, (unsigned int *)uibuff, sizeof(unsigned int) * MAX_TARGET_DSX_BUFFERS); - if (bytes < 0) { - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "rdm failed\n"); - return; - } - - for (iIndex = 0; iIndex < HiPriority; iIndex++) { - if (Adapter->PackInfo[iIndex].bValid && Adapter->PackInfo[iIndex].ucDirection) { - if (Adapter->PackInfo[iIndex].usVCID_Value < MAX_TARGET_DSX_BUFFERS) - atomic_set(&Adapter->PackInfo[iIndex].uiPerSFTxResourceCount, uibuff[Adapter->PackInfo[iIndex].usVCID_Value]); - else - BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "Invalid VCID : %x\n", Adapter->PackInfo[iIndex].usVCID_Value); - } - } - atomic_set(&Adapter->uiMBupdate, false); -} - -void flush_queue(struct bcm_mini_adapter *Adapter, unsigned int iQIndex) -{ - struct sk_buff *PacketToDrop = NULL; - struct net_device_stats *netstats = &Adapter->dev->stats; - - spin_lock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock); - - while (Adapter->PackInfo[iQIndex].FirstTxQueue && atomic_read(&Adapter->TotalPacketCount)) { - PacketToDrop = Adapter->PackInfo[iQIndex].FirstTxQueue; - if (PacketToDrop && PacketToDrop->len) { - netstats->tx_dropped++; - DEQUEUEPACKET(Adapter->PackInfo[iQIndex].FirstTxQueue, Adapter->PackInfo[iQIndex].LastTxQueue); - Adapter->PackInfo[iQIndex].uiCurrentPacketsOnHost--; - Adapter->PackInfo[iQIndex].uiCurrentBytesOnHost -= PacketToDrop->len; - - /* Adding dropped statistics */ - Adapter->PackInfo[iQIndex].uiDroppedCountBytes += PacketToDrop->len; - Adapter->PackInfo[iQIndex].uiDroppedCountPackets++; - dev_kfree_skb(PacketToDrop); - atomic_dec(&Adapter->TotalPacketCount); - } - } - spin_unlock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock); -} - -static void beceem_protocol_reset(struct bcm_mini_adapter *Adapter) -{ - int i; - - if (netif_msg_link(Adapter)) - pr_notice(PFX "%s: protocol reset\n", Adapter->dev->name); - - netif_carrier_off(Adapter->dev); - netif_stop_queue(Adapter->dev); - - Adapter->IdleMode = false; - Adapter->LinkUpStatus = false; - ClearTargetDSXBuffer(Adapter, 0, TRUE); - /* Delete All Classifier Rules */ - - for (i = 0; i < HiPriority; i++) - DeleteAllClassifiersForSF(Adapter, i); - - flush_all_queues(Adapter); - - if (Adapter->TimerActive == TRUE) - Adapter->TimerActive = false; - - memset(Adapter->astFragmentedPktClassifierTable, 0, sizeof(struct bcm_fragmented_packet_info) * MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES); - - for (i = 0; i < HiPriority; i++) { - /* resetting only the first size (S_MIBS_SERVICEFLOW_TABLE) for the SF. */ - /* It is same between MIBs and SF. */ - memset(&Adapter->PackInfo[i].stMibsExtServiceFlowTable, 0, sizeof(struct bcm_mibs_parameters)); - } -} |