[PATCH net 0/2] s390/qeth: cache link_info for ethtool

Alexandra Winter
2022-08-03T14:42:11Z

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(-)

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2.24.3 (Apple Git-128)