[ofa-general] mlx4 second port lro issue

Roland Dreier rdreier at cisco.com
Thu Sep 10 13:54:56 PDT 2009


 > 	Anybody has seen lro doesn't work for port2 but works for port1 before?
 > We found this issue on RHEL5.

I haven't seen this.  But I haven't really tried.

Are you talking about mlx4_en or ipoib with mlx4_ib?  What do you mean
by lro not working -- the interface doesn't work with lro enabled, or
you just don't see aggregation of receives?

By the way, both mlx4_en and ipoib should probably move from lro to
gro -- patches welcome.



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