[v7,net-next,0/2] net: dsa: add stats64 support

Message

Oleksij Rempel Jan. 7, 2021, 12:56 p.m. UTC

changes v7:
- move raw.filtered from rx_errors to rx_dropped counter 

changes v6:
- move stats64 callback to ethtool section
- ar9331: diff. fixes
- ar9331: move stats calculation to the worker
- ar9331: extend rx/tx error counters
- use spin lock instead of u64_stats*

changes v5:
- read all stats in one regmap_bulk_read() request
- protect stats with u64_stats* helpers.

changes v4:
- do no read MIBs withing stats64 call
- change polling frequency to 0.3Hz

changes v3:
- fix wrong multiplication
- cancel port workers on remove

changes v2:
- use stats64 instead of get_ethtool_stats
- add worked to poll for the stats

Oleksij Rempel (2):
  net: dsa: add optional stats64 support
  net: dsa: qca: ar9331: export stats64

 drivers/net/dsa/qca/ar9331.c | 163 ++++++++++++++++++++++++++++++++++-
 include/net/dsa.h            |   4 +-
 net/dsa/slave.c              |  14 ++-
 3 files changed, 178 insertions(+), 3 deletions(-)