[ofa-general][PATCH 0/2] mlx4: Multiple completion vectors
Yevgeny Petrilin
yevgenyp at mellanox.co.il
Wed May 21 07:35:33 PDT 2008
Hello Roland,
This is the implementation of mlx4 support for multiple completion vectors.
Main idea: Create a completion EQ for every core to allow a better utilization of
multi-core machines.
Number of created completion vectors is advertised through ib_device.num_comp_vectors.
Each ULP can decide to which completion vector it wants to assign a created CQ.
It can also let mlx4_core to decide on the completion vector number, and it will attach
the CQ to the EQ that has the smallest number of CQs attached to it.
Thanks,
Yevgeny
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