From: Eric Dumazet <eric.duma...@gmail.com> Date: Tue, 07 Jun 2016 21:24:18 -0700
> From: Eric Dumazet <eduma...@google.com> > > mlx4 RSS is limited to spread incoming packets to a power of two number > of queues. > > An uniformly distibuted traffic would be split on queues 0 to N-1, N > being a power of two, each queue having a 1/N weight. > > If number of RX queues is not a power of two, upper RX queues do not > receive traffic. > > ethtool -x is lying, because it pretends some queues have higher weight. ... > Signed-off-by: Eric Dumazet <eduma...@google.com> > Reported-by: Maciej Żenczykowski <m...@google.com> Applied.
