If LSC interrupts are enabled, the application expects the link_update ops to be executed by the PMD itself. No link status change event is received upon probing, therefore the link status update must be forced. Fixes: c4da6caa426d ("mlx4: handle link status interrupts") Cc: stable@dpdk.org Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com> Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>