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path: root/drivers/staging/rt3070/common/rtusb_data.c
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Diffstat (limited to 'drivers/staging/rt3070/common/rtusb_data.c')
-rw-r--r--drivers/staging/rt3070/common/rtusb_data.c219
1 files changed, 1 insertions, 218 deletions
diff --git a/drivers/staging/rt3070/common/rtusb_data.c b/drivers/staging/rt3070/common/rtusb_data.c
index 521309a2ae5..d05deb870f4 100644
--- a/drivers/staging/rt3070/common/rtusb_data.c
+++ b/drivers/staging/rt3070/common/rtusb_data.c
@@ -1,218 +1 @@
-/*
- *************************************************************************
- * 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:
- rtusb_data.c
-
- Abstract:
- Ralink USB driver Tx/Rx functions.
-
- Revision History:
- Who When What
- -------- ---------- ----------------------------------------------
- Jan 03-25-2006 created
-
-*/
-#include "../rt_config.h"
-
-extern UCHAR Phy11BGNextRateUpward[]; // defined in mlme.c
-extern UCHAR EpToQueue[];
-
-
-VOID REPORT_AMSDU_FRAMES_TO_LLC(
- IN PRTMP_ADAPTER pAd,
- IN PUCHAR pData,
- IN ULONG DataSize)
-{
- PNDIS_PACKET pPacket;
- UINT nMSDU;
- struct sk_buff *pSkb;
-
- nMSDU = 0;
- /* allocate a rx packet */
- pSkb = dev_alloc_skb(RX_BUFFER_AGGRESIZE);
- pPacket = (PNDIS_PACKET)OSPKT_TO_RTPKT(pSkb);
- if (pSkb)
- {
-
- /* convert 802.11 to 802.3 packet */
- pSkb->dev = get_netdev_from_bssid(pAd, BSS0);
- RTMP_SET_PACKET_SOURCE(pPacket, PKTSRC_NDIS);
- deaggregate_AMSDU_announce(pAd, pPacket, pData, DataSize);
- }
- else
- {
- DBGPRINT(RT_DEBUG_ERROR,("Can't allocate skb\n"));
- }
-}
-
-NDIS_STATUS RTUSBFreeDescriptorRequest(
- IN PRTMP_ADAPTER pAd,
- IN UCHAR BulkOutPipeId,
- IN UINT32 NumberRequired)
-{
-// UCHAR FreeNumber = 0;
-// UINT Index;
- NDIS_STATUS Status = NDIS_STATUS_FAILURE;
- unsigned long IrqFlags;
- HT_TX_CONTEXT *pHTTXContext;
-
-
- pHTTXContext = &pAd->TxContext[BulkOutPipeId];
- RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);
- if ((pHTTXContext->CurWritePosition < pHTTXContext->NextBulkOutPosition) && ((pHTTXContext->CurWritePosition + NumberRequired + LOCAL_TXBUF_SIZE) > pHTTXContext->NextBulkOutPosition))
- {
-
- RTUSB_SET_BULK_FLAG(pAd, (fRTUSB_BULK_OUT_DATA_NORMAL << BulkOutPipeId));
- }
- else if ((pHTTXContext->CurWritePosition == 8) && (pHTTXContext->NextBulkOutPosition < (NumberRequired + LOCAL_TXBUF_SIZE)))
- {
- RTUSB_SET_BULK_FLAG(pAd, (fRTUSB_BULK_OUT_DATA_NORMAL << BulkOutPipeId));
- }
- else if (pHTTXContext->bCurWriting == TRUE)
- {
- DBGPRINT(RT_DEBUG_TRACE,("RTUSBFreeD c3 --> QueIdx=%d, CWPos=%ld, NBOutPos=%ld!\n", BulkOutPipeId, pHTTXContext->CurWritePosition, pHTTXContext->NextBulkOutPosition));
- RTUSB_SET_BULK_FLAG(pAd, (fRTUSB_BULK_OUT_DATA_NORMAL << BulkOutPipeId));
- }
- else
- {
- Status = NDIS_STATUS_SUCCESS;
- }
- RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);
-
-
- return (Status);
-}
-
-
-NDIS_STATUS RTUSBFreeDescriptorRelease(
- IN RTMP_ADAPTER *pAd,
- IN UCHAR BulkOutPipeId)
-{
- unsigned long IrqFlags;
- HT_TX_CONTEXT *pHTTXContext;
-
- pHTTXContext = &pAd->TxContext[BulkOutPipeId];
- RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);
- pHTTXContext->bCurWriting = FALSE;
- RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);
-
- return (NDIS_STATUS_SUCCESS);
-}
-
-
-BOOLEAN RTUSBNeedQueueBackForAgg(
- IN RTMP_ADAPTER *pAd,
- IN UCHAR BulkOutPipeId)
-{
- unsigned long IrqFlags;
- HT_TX_CONTEXT *pHTTXContext;
- BOOLEAN needQueBack = FALSE;
-
- pHTTXContext = &pAd->TxContext[BulkOutPipeId];
-
- RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);
- if ((pHTTXContext->IRPPending == TRUE) /*&& (pAd->TxSwQueue[BulkOutPipeId].Number == 0) */)
- {
- if ((pHTTXContext->CurWritePosition < pHTTXContext->ENextBulkOutPosition) &&
- (((pHTTXContext->ENextBulkOutPosition+MAX_AGGREGATION_SIZE) < MAX_TXBULK_LIMIT) || (pHTTXContext->CurWritePosition > MAX_AGGREGATION_SIZE)))
- {
- needQueBack = TRUE;
- }
- else if ((pHTTXContext->CurWritePosition > pHTTXContext->ENextBulkOutPosition) &&
- ((pHTTXContext->ENextBulkOutPosition + MAX_AGGREGATION_SIZE) < pHTTXContext->CurWritePosition))
- {
- needQueBack = TRUE;
- }
- }
- RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[BulkOutPipeId], IrqFlags);
-
- return needQueBack;
-
-}
-
-
-/*
- ========================================================================
-
- Routine Description:
-
- Arguments:
-
- Return Value:
-
- IRQL =
-
- Note:
-
- ========================================================================
-*/
-VOID RTUSBRejectPendingPackets(
- IN PRTMP_ADAPTER pAd)
-{
- UCHAR Index;
- PQUEUE_ENTRY pEntry;
- PNDIS_PACKET pPacket;
- PQUEUE_HEADER pQueue;
-
-
- for (Index = 0; Index < 4; Index++)
- {
- NdisAcquireSpinLock(&pAd->TxSwQueueLock[Index]);
- while (pAd->TxSwQueue[Index].Head != NULL)
- {
- pQueue = (PQUEUE_HEADER) &(pAd->TxSwQueue[Index]);
- pEntry = RemoveHeadQueue(pQueue);
- pPacket = QUEUE_ENTRY_TO_PACKET(pEntry);
- RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE);
- }
- NdisReleaseSpinLock(&pAd->TxSwQueueLock[Index]);
-
- }
-
-}
-
-VOID RTMPWriteTxInfo(
- IN PRTMP_ADAPTER pAd,
- IN PTXINFO_STRUC pTxInfo,
- IN USHORT USBDMApktLen,
- IN BOOLEAN bWiv,
- IN UCHAR QueueSel,
- IN UCHAR NextValid,
- IN UCHAR TxBurst)
-{
- pTxInfo->USBDMATxPktLen = USBDMApktLen;
- pTxInfo->QSEL = QueueSel;
- if (QueueSel != FIFO_EDCA)
- DBGPRINT(RT_DEBUG_TRACE, ("====> QueueSel != FIFO_EDCA<============\n"));
- pTxInfo->USBDMANextVLD = FALSE; //NextValid; // Need to check with Jan about this.
- pTxInfo->USBDMATxburst = TxBurst;
- pTxInfo->WIV = bWiv;
- pTxInfo->SwUseLastRound = 0;
- pTxInfo->rsv = 0;
- pTxInfo->rsv2 = 0;
-}
-
+#include "../../rt2870/common/rtusb_data.c"
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