--- xnu/xnu-12377.101.15/iokit/Kernel/IODMAController.cpp
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
- *
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
- */
-
-#define IOKIT_ENABLE_SHARED_PTR
-
-#include <IOKit/IODMAController.h>
-#include <libkern/c++/OSSharedPtr.h>
-
-
-#define super IOService
-OSDefineMetaClassAndAbstractStructors(IODMAController, IOService);
-
-OSSharedPtr<const OSSymbol>
-IODMAController::createControllerName(UInt32 phandle)
-{
-#define CREATE_BUF_LEN 48
-	char           buf[CREATE_BUF_LEN];
-
-	snprintf(buf, CREATE_BUF_LEN, "IODMAController%08X", (uint32_t)phandle);
-
-	return OSSymbol::withCString(buf);
-}
-
-IODMAController *
-IODMAController::getController(IOService *provider, UInt32 dmaIndex)
-{
-	OSData          *dmaParentData;
-	OSSharedPtr<const OSSymbol> dmaParentName;
-	IODMAController *dmaController;
-
-	// Find the name of the parent dma controller
-	OSSharedPtr<OSObject> prop = provider->copyProperty("dma-parent");
-	dmaParentData = OSDynamicCast(OSData, prop.get());
-	if (dmaParentData == NULL) {
-		return NULL;
-	}
-
-	if (dmaParentData->getLength() == sizeof(UInt32)) {
-		dmaParentName = createControllerName(*(UInt32 *)dmaParentData->getBytesNoCopy());
-	} else {
-		if (dmaIndex >= dmaParentData->getLength() / sizeof(UInt32)) {
-			panic("dmaIndex out of range");
-		}
-		dmaParentName = createControllerName(*(UInt32 *)dmaParentData->getBytesNoCopy(dmaIndex * sizeof(UInt32), sizeof(UInt32)));
-	}
-	if (dmaParentName == NULL) {
-		return NULL;
-	}
-
-	// Wait for the parent dma controller
-	dmaController = OSDynamicCast(IODMAController, IOService::waitForService( IOService::nameMatching(dmaParentName.get()).detach()));
-
-	return dmaController;
-}
-
-
-bool
-IODMAController::start(IOService *provider)
-{
-	if (!super::start(provider)) {
-		return false;
-	}
-
-	_provider = provider;
-
-	return true;
-}
-
-
-// protected
-
-void
-IODMAController::registerDMAController(IOOptionBits options)
-{
-	OSData *phandleData;
-
-	OSSharedPtr<OSObject> prop = _provider->copyProperty("AAPL,phandle");
-	phandleData = OSDynamicCast(OSData, prop.get());
-
-	_dmaControllerName = createControllerName(*(UInt32 *)phandleData->getBytesNoCopy());
-
-	setName(_dmaControllerName.get());
-
-	registerService(options | ((options & kIOServiceAsynchronous) ? 0 : kIOServiceSynchronous));
-}
-
-void
-IODMAController::completeDMACommand(IODMAEventSource *dmaES, IODMACommand *dmaCommand)
-{
-	dmaES->completeDMACommand(dmaCommand);
-}
-
-void
-IODMAController::notifyDMACommand(IODMAEventSource *dmaES, IODMACommand *dmaCommand, IOReturn status, IOByteCount actualByteCount, AbsoluteTime timeStamp)
-{
-	dmaES->notifyDMACommand(dmaCommand, status, actualByteCount, timeStamp);
-}
-
-
-// private