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The Infiniband Communication Manager will refuse to establish a connection if it believes the connection is already established. There is no immediately obvious way to ask it to tear down the existing connection and replace it; to issue a DREP we would need to know the local and remote communication IDs used for the previous connection setup. We can work around this by randomising the high-order bits of the queue pair number; these have no significance to the hardware, but are sufficient to convince the IB CM that this is a different connection. |
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arbel.c | ||
arbel.h | ||
hermon.c | ||
hermon.h | ||
linda_fw.c | ||
linda.c | ||
linda.h | ||
mlx_bitops.h | ||
MT25218_PRM.h | ||
MT25408_PRM.h | ||
qib_7220_regs.h | ||
qib_genbits.pl |