bridge.cc (5494:85c8d296c1cb) bridge.cc (5562:875cb7d09831)
1
2/*
3 * Copyright (c) 2006 The Regents of The University of Michigan
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

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125 otherPort->outstandingResponses);
126
127 if (pkt->isRequest() && otherPort->reqQueueFull()) {
128 DPRINTF(BusBridge, "Remote queue full, nacking\n");
129 nackRequest(pkt);
130 return true;
131 }
132
1
2/*
3 * Copyright (c) 2006 The Regents of The University of Michigan
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

--- 116 unchanged lines hidden (view full) ---

125 otherPort->outstandingResponses);
126
127 if (pkt->isRequest() && otherPort->reqQueueFull()) {
128 DPRINTF(BusBridge, "Remote queue full, nacking\n");
129 nackRequest(pkt);
130 return true;
131 }
132
133 if (pkt->needsResponse())
133 if (pkt->needsResponse()) {
134 if (respQueueFull()) {
135 DPRINTF(BusBridge, "Local queue full, no space for response, nacking\n");
136 DPRINTF(BusBridge, "queue size: %d outreq: %d outstanding resp: %d\n",
137 sendQueue.size(), queuedRequests, outstandingResponses);
138 nackRequest(pkt);
139 return true;
140 } else {
141 DPRINTF(BusBridge, "Request Needs response, reserving space\n");
142 ++outstandingResponses;
143 }
134 if (respQueueFull()) {
135 DPRINTF(BusBridge, "Local queue full, no space for response, nacking\n");
136 DPRINTF(BusBridge, "queue size: %d outreq: %d outstanding resp: %d\n",
137 sendQueue.size(), queuedRequests, outstandingResponses);
138 nackRequest(pkt);
139 return true;
140 } else {
141 DPRINTF(BusBridge, "Request Needs response, reserving space\n");
142 ++outstandingResponses;
143 }
144 }
144
145 otherPort->queueForSendTiming(pkt);
146
147 return true;
148}
149
150void
151Bridge::BridgePort::nackRequest(PacketPtr pkt)

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146 otherPort->queueForSendTiming(pkt);
147
148 return true;
149}
150
151void
152Bridge::BridgePort::nackRequest(PacketPtr pkt)

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