author | John Imhofe |
Mon, 22 Feb 2010 14:47:35 +0000 | |
changeset 16 | f3f3987b99ac |
parent 8 | 538db54a451d |
permissions | -rw-r--r-- |
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// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of "Eclipse Public License v1.0"" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// include/drivers/dma_v2.inl |
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// DMA Framework - Client API v2 definition. |
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// |
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// |
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// WARNING: This file contains some APIs which are internal and are subject |
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// to change without noticed. Such APIs should therefore not be used |
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// outside the Kernel and Hardware Services package. |
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// |
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// TDmaChannel |
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// |
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inline void TDmaChannel::Wait() |
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{ |
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NKern::ThreadEnterCS(); |
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Kern::MutexWait(*iMutex); |
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} |
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inline void TDmaChannel::Signal() |
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{ |
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Kern::MutexSignal(*iMutex); |
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NKern::ThreadLeaveCS(); |
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} |
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inline void TDmaChannel::Flash() |
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{ |
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Kern::MutexSignal(*iMutex); |
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Kern::MutexWait(*iMutex); |
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} |
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inline TBool TDmaChannel::IsOpened() const |
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{ |
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__KTRACE_OPT(KDMA, Kern::Printf("Warning: TDmaChannel::IsOpened() is deprecated")); |
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return iController != NULL; |
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} |
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inline TBool TDmaChannel::IsQueueEmpty() const |
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{ |
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return const_cast<TDmaChannel*>(this)->iReqQ.IsEmpty(); |
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} |
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inline TUint32 TDmaChannel::PslId() const |
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{ |
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return iPslId; |
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} |
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// --- |