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IO: Fix bug in DMA Device where receiving a snoop on DMA port would cause a panic.

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--HG--
extra : rebase_source : 8152d4fa7d7354c9f150a450ae0710e95141ba4b
This commit is contained in:
Ali Saidi 2011-12-15 00:09:46 -05:00
parent 6ef9691035
commit 94ce971278
1 changed files with 2 additions and 6 deletions
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8
src/dev/io_device.cc
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@ -142,13 +142,9 @@ DmaPort::recvTiming(PacketPtr pkt)
pkt->reinitNacked(); pkt->reinitNacked();
queueDma(pkt, true); queueDma(pkt, true);
} else if (pkt->senderState) { } else if (pkt->isRequest() && recvSnoops) {
if (recvSnoops) {
if (pkt->isRequest()) {
return true; return true;
} } else if (pkt->senderState) {
}
DmaReqState *state; DmaReqState *state;
backoffTime >>= 2; backoffTime >>= 2;