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Staging: winbond: Changed c99 comments to c89 comments
checkpatch cleanup: Changed c99 comments to c89 comments Signed-off-by: Harsh Kumar <harsh1kumar@gmail.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Harsh Kumar
Greg Kroah-Hartman
parent
fa16e5ea25
commit
8c6c4460e9
@ -1,13 +1,13 @@
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//============================================================================
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// Copyright (c) 1996-2002 Winbond Electronic Corporation
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//
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// Module Name:
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// Wb35Tx.c
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//
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// Abstract:
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// Processing the Tx message and put into down layer
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//
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//============================================================================
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/*
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* Copyright (c) 1996-2002 Winbond Electronic Corporation
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*
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* Module Name:
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* Wb35Tx.c
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*
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* Abstract:
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* Processing the Tx message and put into down layer
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*
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*/
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#include <linux/usb.h>
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#include <linux/gfp.h>
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@ -33,20 +33,21 @@ static void Wb35Tx_complete(struct urb * pUrb)
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struct wb35_mds *pMds = &adapter->Mds;
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printk("wb35: tx complete\n");
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// Variable setting
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/* Variable setting */
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pWb35Tx->EP4vm_state = VM_COMPLETED;
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pWb35Tx->EP4VM_status = pUrb->status; //Store the last result of Irp
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pMds->TxOwner[ pWb35Tx->TxSendIndex ] = 0;// Set the owner. Free the owner bit always.
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pWb35Tx->EP4VM_status = pUrb->status; /* Store the last result of Irp */
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/* Set the owner. Free the owner bit always. */
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pMds->TxOwner[ pWb35Tx->TxSendIndex ] = 0;
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pWb35Tx->TxSendIndex++;
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pWb35Tx->TxSendIndex %= MAX_USB_TX_BUFFER_NUMBER;
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if (pHwData->SurpriseRemove) // Let WbWlanHalt to handle surprise remove
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if (pHwData->SurpriseRemove) /* Let WbWlanHalt to handle surprise remove */
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goto error;
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if (pWb35Tx->tx_halt)
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goto error;
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// The URB is completed, check the result
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/* The URB is completed, check the result */
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if (pWb35Tx->EP4VM_status != 0) {
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printk("URB submission failed\n");
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pWb35Tx->EP4vm_state = VM_STOP;
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@ -79,15 +80,15 @@ static void Wb35Tx(struct wbsoft_priv *adapter)
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if (pWb35Tx->tx_halt)
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goto cleanup;
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// Ownership checking
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/* Ownership checking */
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SendIndex = pWb35Tx->TxSendIndex;
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if (!pMds->TxOwner[SendIndex]) //No more data need to be sent, return immediately
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/* No more data need to be sent, return immediately */
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if (!pMds->TxOwner[SendIndex])
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goto cleanup;
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pTxBufferAddress = pWb35Tx->TxBuffer[SendIndex];
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//
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// Issuing URB
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//
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/* Issuing URB */
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usb_fill_bulk_urb(pUrb, pHwData->udev,
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usb_sndbulkpipe(pHwData->udev, 4),
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pTxBufferAddress, pMds->TxBufferSize[ SendIndex ],
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@ -100,7 +101,7 @@ static void Wb35Tx(struct wbsoft_priv *adapter)
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goto cleanup;
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}
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// Check if driver needs issue Irp for EP2
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/* Check if driver needs issue Irp for EP2 */
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pWb35Tx->TxFillCount += pMds->TxCountInBuffer[SendIndex];
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if (pWb35Tx->TxFillCount > 12)
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Wb35Tx_EP2VM_start(adapter);
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@ -118,7 +119,7 @@ void Wb35Tx_start(struct wbsoft_priv *adapter)
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struct hw_data * pHwData = &adapter->sHwData;
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struct wb35_tx *pWb35Tx = &pHwData->Wb35Tx;
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// Allow only one thread to run into function
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/* Allow only one thread to run into function */
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if (atomic_inc_return(&pWb35Tx->TxFireCounter) == 1) {
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pWb35Tx->EP4vm_state = VM_RUNNING;
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Wb35Tx(adapter);
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@ -144,32 +145,32 @@ unsigned char Wb35Tx_initial(struct hw_data * pHwData)
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return true;
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}
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//======================================================
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void Wb35Tx_stop(struct hw_data * pHwData)
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{
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struct wb35_tx *pWb35Tx = &pHwData->Wb35Tx;
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// Try to cancel the Trp of EP2
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/* Try to cancel the Trp of EP2 */
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if (pWb35Tx->EP2vm_state == VM_RUNNING)
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usb_unlink_urb( pWb35Tx->Tx2Urb ); // Only use unlink, let Wb35Tx_destroy to free them
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/* Only use unlink, let Wb35Tx_destroy to free them */
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usb_unlink_urb( pWb35Tx->Tx2Urb );
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pr_debug("EP2 Tx stop\n");
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// Try to cancel the Irp of EP4
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/* Try to cancel the Irp of EP4 */
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if (pWb35Tx->EP4vm_state == VM_RUNNING)
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usb_unlink_urb( pWb35Tx->Tx4Urb ); // Only use unlink, let Wb35Tx_destroy to free them
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/* Only use unlink, let Wb35Tx_destroy to free them */
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usb_unlink_urb( pWb35Tx->Tx4Urb );
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pr_debug("EP4 Tx stop\n");
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}
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//======================================================
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void Wb35Tx_destroy(struct hw_data * pHwData)
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{
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struct wb35_tx *pWb35Tx = &pHwData->Wb35Tx;
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// Wait for VM stop
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/* Wait for VM stop */
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do {
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msleep(10); // Delay for waiting function enter 940623.1.a
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msleep(10); /* Delay for waiting function enter 940623.1.a */
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} while( (pWb35Tx->EP2vm_state != VM_STOP) && (pWb35Tx->EP4vm_state != VM_STOP) );
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msleep(10); // Delay for waiting function enter 940623.1.b
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msleep(10); /* Delay for waiting function enter 940623.1.b */
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if (pWb35Tx->Tx4Urb)
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usb_free_urb( pWb35Tx->Tx4Urb );
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@ -210,34 +211,34 @@ static void Wb35Tx_EP2VM_complete(struct urb * pUrb)
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u16 InterruptInLength;
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// Variable setting
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/* Variable setting */
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pWb35Tx->EP2vm_state = VM_COMPLETED;
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pWb35Tx->EP2VM_status = pUrb->status;
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// For Linux 2.4. Interrupt will always trigger
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if (pHwData->SurpriseRemove) // Let WbWlanHalt to handle surprise remove
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/* For Linux 2.4. Interrupt will always trigger */
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if (pHwData->SurpriseRemove) /* Let WbWlanHalt to handle surprise remove */
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goto error;
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if (pWb35Tx->tx_halt)
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goto error;
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//The Urb is completed, check the result
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/* The Urb is completed, check the result */
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if (pWb35Tx->EP2VM_status != 0) {
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printk("EP2 IoCompleteRoutine return error\n");
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pWb35Tx->EP2vm_state= VM_STOP;
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goto error;
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}
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// Update the Tx result
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/* Update the Tx result */
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InterruptInLength = pUrb->actual_length;
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// Modify for minimum memory access and DWORD alignment.
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T02.value = cpu_to_le32(pltmp[0]) >> 8; // [31:8] -> [24:0]
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InterruptInLength -= 1;// 20051221.1.c Modify the follow for more stable
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InterruptInLength >>= 2; // InterruptInLength/4
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/* Modify for minimum memory access and DWORD alignment. */
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T02.value = cpu_to_le32(pltmp[0]) >> 8; /* [31:8] -> [24:0] */
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InterruptInLength -= 1; /* 20051221.1.c Modify the follow for more stable */
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InterruptInLength >>= 2; /* InterruptInLength/4 */
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for (i = 1; i <= InterruptInLength; i++) {
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T02.value |= ((cpu_to_le32(pltmp[i]) & 0xff) << 24);
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TSTATUS.value = T02.value; //20061009 anson's endian
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TSTATUS.value = T02.value; /* 20061009 anson's endian */
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Mds_SendComplete( adapter, &TSTATUS );
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T02.value = cpu_to_le32(pltmp[i]) >> 8;
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}
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@ -262,9 +263,7 @@ static void Wb35Tx_EP2VM(struct wbsoft_priv *adapter)
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if (pWb35Tx->tx_halt)
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goto error;
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//
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// Issuing URB
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//
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/* Issuing URB */
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usb_fill_int_urb( pUrb, pHwData->udev, usb_rcvintpipe(pHwData->udev,2),
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pltmp, MAX_INTERRUPT_LENGTH, Wb35Tx_EP2VM_complete, adapter, 32);
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@ -287,7 +286,7 @@ void Wb35Tx_EP2VM_start(struct wbsoft_priv *adapter)
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struct hw_data * pHwData = &adapter->sHwData;
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struct wb35_tx *pWb35Tx = &pHwData->Wb35Tx;
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// Allow only one thread to run into function
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/* Allow only one thread to run into function */
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if (atomic_inc_return(&pWb35Tx->TxResultCount) == 1) {
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pWb35Tx->EP2vm_state = VM_RUNNING;
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Wb35Tx_EP2VM(adapter);
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