iokit/Kernel/IOServicePM.cpp

773     IOPowerConnection *	connection;
793             if ( (connection = OSDynamicCast(IOPowerConnection, next)) )
795                 theParent = (IOService *)connection->copyParentEntry(gIOPowerPlane);
798                     theParent->removePowerChild(connection);
818             if ( (connection = OSDynamicCast(IOPowerConnection, next)) )
820                 theChild = ((IOService *)(connection->copyChildEntry(gIOPowerPlane)));
824                     connection->detachFromChild(theChild, gIOPowerPlane);
828                 detachFromChild(connection, gIOPowerPlane);
871 	IOPowerConnection *	connection  = 0;
912 		// joining connection is marked as not ready.
917 		connection = new IOPowerConnection;
918 		if (!connection)
942 		connection->init();
943 		connection->start(this);
944 		connection->setAwaitingAck(false);
945 		connection->setReadyFlag(false);
947 		attachToChild( connection, gIOPowerPlane );
948 		connection->attachToChild( child, gIOPowerPlane );
950 		// connection needs to be released
951 		requests[0]->fArg0 = connection;
952 		requests[1]->fArg0 = connection;
953 		requests[2]->fArg0 = connection;
960 	if (connection)  connection->release();
1006 	IOPowerConnection * connection = (IOPowerConnection *) request->fArg0;
1014 	parent = (IOService *) connection->getParentEntry(gIOPowerPlane);
1037 	setParentInfo( powerFlags, connection, knowsState );
1039 	connection->setReadyFlag(true);
1062 	IOPowerConnection * connection = (IOPowerConnection *) request->fArg0;
1067 	child = (IOService *) connection->getChildEntry(gIOPowerPlane);
1085 	connection->release();
1686 			 /* connection   */	0,
1758 			 /* connection   */	0,
1795     IOPowerConnection *	 connection;
1821             if ( (connection = OSDynamicCast(IOPowerConnection, next)) )
1823                 if ( connection == whichParent )
1826                     combinedPowerFlags |= connection->parentCurrentPowerFlags();
1848 				 /* connection   */	whichParent,
1956 				 /* connection   */	whichParent,
1994 // Set our connection data for one specific parent, and then combine all the parent
2009     // set our connection data
2201 	// Record the child's desires on the connection.
2545     IOPowerConnection *	connection;
2566             if ((connection = OSDynamicCast(IOPowerConnection, next)))
2568                 if (connection->getReadyFlag() == false)
2570                     PM_LOG3("[%s] %s: connection not ready\n",
2574                 if (connection->childHasRequestedPower())
2576                 if (connection->getDesiredDomainState() > desiredState)
2577                     desiredState = connection->getDesiredDomainState();
2716     IOPowerConnection *     connection;
2725             if ((connection = OSDynamicCast(IOPowerConnection, entry)))
2727                 child = (IOService *) connection->copyChildEntry(gIOPowerPlane);
2750     IOPowerConnection *     connection;
2760             if ((connection = OSDynamicCast(IOPowerConnection, entry)))
2762                 parent = (IOService *) connection->copyParentEntry(gIOPowerPlane);
3227     IOPowerConnection *	connection;
3235             if ( (connection = OSDynamicCast(IOPowerConnection, next)) )
3237 				if (connection->getReadyFlag() == false)
3239 					PM_LOG3("[%s] %s: connection not ready\n",
3244                 theChild = (IOService *)connection->copyChildEntry(gIOPowerPlane);
3513     IOPowerConnection *	connection;
3538             if ((connection = OSDynamicCast(IOPowerConnection, next)))
3540 				if (connection->getReadyFlag() == false)
3542 					PM_LOG3("[%s] %s: connection not ready\n",
3552                     (connection->delayChildNotification) &&
3563                         children->setObject( connection );
3569 					children->setObject( connection );
3571 					notifyChild( connection );
3625 		IOPowerConnection *	connection;
3626 		connection = (IOPowerConnection *) fNotifyChildArray->getObject(0);
3627 		notifyChild( connection );
3645     IOPowerConnection *	connection;
3657 		connection = (IOPowerConnection *) fNotifyChildArray->getObject(i);
3658         if (!connection)
3661 		notifyChild( connection );
4322     IOPowerConnection *             connection;
4326     if ((connection = OSDynamicCast(IOPowerConnection, entry)) == 0)
4328     parent = (IOService *) connection->copyParentEntry(gIOPowerPlane);
4335     if (connection->parentKnowsState() && connection->getReadyFlag())
4339             connection,