mbox series

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

Message ID 20220803144015.52946-1-wintera@linux.ibm.com (mailing list archive)
Headers show
Series s390/qeth: cache link_info for ethtool | expand

Message

Alexandra Winter Aug. 3, 2022, 2:40 p.m. UTC 
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(-)