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| author |   Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> | 2018-04-11 16:47:37 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-04-12 21:57:28 -0400 |
| commit | 0b1a989ef5a751b5992842d1934e22de861a848e (patch) | |
| tree | 074bee7950da8f7d452c9ac45537f54efec2fdc1 /drivers/net | |
| parent | nfp: print a message when mutex wait is interrupted (diff) | |
| download | linux-dev-0b1a989ef5a751b5992842d1934e22de861a848e.tar.xz linux-dev-0b1a989ef5a751b5992842d1934e22de861a848e.zip | |
nfp: flower: move route ack control messages out of the workqueue
Previously we processed the route ack control messages in the workqueue,
this unnecessarily loads the workqueue. We can deal with these messages
sooner as we know we are going to drop them.
Fixes: 8e6a9046b66a ("nfp: flower vxlan neighbour offload")
Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/cmsg.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c index 3735c09d2112..8ad857eb89c6 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.c +++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.c @@ -258,9 +258,6 @@ nfp_flower_cmsg_process_one_rx(struct nfp_app *app, struct sk_buff *skb) case NFP_FLOWER_CMSG_TYPE_ACTIVE_TUNS: nfp_tunnel_keep_alive(app, skb); break; - case NFP_FLOWER_CMSG_TYPE_TUN_NEIGH: - /* Acks from the NFP that the route is added - ignore. */ - break; default: nfp_flower_cmsg_warn(app, "Cannot handle invalid repr control type %u\n", type); @@ -306,6 +303,9 @@ void nfp_flower_cmsg_rx(struct nfp_app *app, struct sk_buff *skb) nfp_flower_process_mtu_ack(app, skb)) { /* Handle MTU acks outside wq to prevent RTNL conflict. */ dev_consume_skb_any(skb); + } else if (cmsg_hdr->type == NFP_FLOWER_CMSG_TYPE_TUN_NEIGH) { + /* Acks from the NFP that the route is added - ignore. */ + dev_consume_skb_any(skb); } else { skb_queue_tail(&priv->cmsg_skbs, skb); schedule_work(&priv->cmsg_work); |