diff options
| author |   Jakub Kicinski <jakub.kicinski@netronome.com> | 2018-05-25 21:53:38 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-05-29 09:49:17 -0400 |
| commit | 2440711e49b6144ef74a51e29e4e876ac5f0d066 (patch) | |
| tree | 3e99ed265c76717fe8009345013fbe5b01335054 /drivers/net/ethernet/netronome/nfp/abm | |
| parent | net: sched: mq: request stats from offloads (diff) | |
| download | linux-dev-2440711e49b6144ef74a51e29e4e876ac5f0d066.tar.xz linux-dev-2440711e49b6144ef74a51e29e4e876ac5f0d066.zip | |
nfp: abm: report correct MQ stats
Report the stat diff to make sure MQ stats add up to child stats.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/abm')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/abm/main.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/abm/main.c b/drivers/net/ethernet/netronome/nfp/abm/main.c index 21d5af1fb061..1561c2724c26 100644 --- a/drivers/net/ethernet/netronome/nfp/abm/main.c +++ b/drivers/net/ethernet/netronome/nfp/abm/main.c @@ -280,6 +280,28 @@ nfp_abm_setup_tc_red(struct net_device *netdev, struct nfp_abm_link *alink, } static int +nfp_abm_mq_stats(struct nfp_abm_link *alink, struct tc_mq_qopt_offload *opt) +{ + struct nfp_alink_stats stats; + unsigned int i; + int err; + + for (i = 0; i < alink->num_qdiscs; i++) { + if (alink->qdiscs[i].handle == TC_H_UNSPEC) + continue; + + err = nfp_abm_ctrl_read_q_stats(alink, i, &stats); + if (err) + return err; + + nfp_abm_update_stats(&stats, &alink->qdiscs[i].stats, + &opt->stats); + } + + return 0; +} + +static int nfp_abm_setup_tc_mq(struct net_device *netdev, struct nfp_abm_link *alink, struct tc_mq_qopt_offload *opt) { @@ -292,6 +314,8 @@ nfp_abm_setup_tc_mq(struct net_device *netdev, struct nfp_abm_link *alink, if (opt->handle == alink->parent) nfp_abm_reset_root(netdev, alink, TC_H_ROOT, 0); return 0; + case TC_MQ_STATS: + return nfp_abm_mq_stats(alink, opt); default: return -EOPNOTSUPP; } |