1/*
2 * Copyright (c) 2012,2015 ARM Limited
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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84 EventManager& em;
85
86 /** Used to schedule sending of deferred packets. */
87 void processSendEvent();
88
89 /** Event used to call processSendEvent. */
90 EventWrapper<PacketQueue, &PacketQueue::processSendEvent> sendEvent;
91
92 /** If we need to drain, keep the drain manager around until we're done
93 * here.*/
94 DrainManager *drainManager;
95
96 protected:
97
98 /** Label to use for print request packets label stack. */
99 const std::string label;
100
101 /** Remember whether we're awaiting a retry. */
102 bool waitingOnRetry;
103

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187
188 /**
189 * Retry sending a packet from the queue. Note that this is not
190 * necessarily the same packet if something has been added with an
191 * earlier time stamp.
192 */
193 void retry();
194
195 unsigned int drain(DrainManager *dm);
196};
197
198class ReqPacketQueue : public PacketQueue
199{
200
201 protected:
202
203 MasterPort& masterPort;

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