diff -r 36bfc973b146 -r 329ab0095843 kernel/eka/include/drivers/dma_v2.inl --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/kernel/eka/include/drivers/dma_v2.inl Mon Jan 18 21:31:10 2010 +0200 @@ -0,0 +1,62 @@ +// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of "Eclipse Public License v1.0"" +// which accompanies this distribution, and is available +// at the URL "http://www.eclipse.org/legal/epl-v10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// include/drivers/dma_v2.inl +// DMA Framework - Client API v2 definition. +// +// +// WARNING: This file contains some APIs which are internal and are subject +// to change without noticed. Such APIs should therefore not be used +// outside the Kernel and Hardware Services package. + + +// +// TDmaChannel +// + +inline void TDmaChannel::Wait() + { + NKern::ThreadEnterCS(); + Kern::MutexWait(*iMutex); + } + +inline void TDmaChannel::Signal() + { + Kern::MutexSignal(*iMutex); + NKern::ThreadLeaveCS(); + } + +inline void TDmaChannel::Flash() + { + Kern::MutexSignal(*iMutex); + Kern::MutexWait(*iMutex); + } + +inline TBool TDmaChannel::IsOpened() const + { + __KTRACE_OPT(KDMA, Kern::Printf("Warning: TDmaChannel::IsOpened() is deprecated")); + return iController != NULL; + } + +inline TBool TDmaChannel::IsQueueEmpty() const + { + return const_cast(this)->iReqQ.IsEmpty(); + } + +inline TUint32 TDmaChannel::PslId() const + { + return iPslId; + } + + +// ---