tree a8887e1ff9aaae397309b987bdf9e4bef6080032
parent f55925d7eb04f936ab4c001f10e3e9c74c1297ae
author Stephen Hemminger <shemminger@osdl.org> 1147126289 -0700
committer Stephen Hemminger <shemminger@osdl.org> 1147129227 -0700

sky2: use mask instead of modulo operation

Gcc isn't smart enough to know that it can do a modulo
operation with power of 2 constant by doing a mask.
So add macro to do it for us.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>