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5948185b97
This commit makes it possible to use devlink to split the 100G CXP Netronome into two 40G interfaces. Currently when you ask for 2 interfaces, the math in src/nfp_devlink.c:nfp_devlink_port_split calculates that you want 5 lanes per port because for some reason eth_port.port_lanes=10 (shouldn't this be 12 for CXP?). What we really want when asking for 2 breakout interfaces is 4 lanes per port. This commit makes that happen by calculating based on 8 lanes if 10 are present. Signed-off-by: Ryan C Goodfellow <rgoodfel@isi.edu> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Greg Weeks <greg.weeks@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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