Cache the link info and keep it up to date, so ethtool's get_link_ksettings doesn't have to go down to the hardware. Debug data has shown that this can actually solve a recovery problem. Alexandra Winter (2): s390/qeth: update cached link_info for ethtool s390/qeth: use cached link_info for ethtool drivers/s390/net/qeth_core_main.c | 169 +++++++++--------------------- drivers/s390/net/qeth_ethtool.c | 12 +-- 2 files changed, 49 insertions(+), 132 deletions(-) -- 2.24.3 (Apple Git-128)