net/mlx5: reduce memory overhead for WQE handling
authorNélio Laranjeiro <nelio.laranjeiro@6wind.com>
Tue, 20 Sep 2016 08:53:50 +0000 (10:53 +0200)
committerBruce Richardson <bruce.richardson@intel.com>
Fri, 30 Sep 2016 10:27:18 +0000 (12:27 +0200)
PMD uses only power of two number of Work Queue Elements (aka WQE), storing
the number of elements in log2 helps to reduce the size of the container to
store it.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>

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