diff options
| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2018-02-07 20:55:24 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-02-08 10:01:27 -0500 |
| commit | d692403e5cf8008f31f5664a6f3ce3e65d54f458 (patch) | |
| tree | 497dfc82655e28d9159888154ad9d23248f9d176 /drivers/net/ethernet/netronome/nfp/nfp_app.h | |
| parent | 0b9de4ca853b6ba2c92ff0b4602281001b166639 (diff) | |
nfp: forbid disabling hw-tc-offload on representors while offload active
All netdevs which can accept TC offloads must implement
.ndo_set_features(). nfp_reprs currently do not do that, which
means hw-tc-offload can be turned on and off even when offloads
are active.
Whether the offloads are active is really a question to nfp_ports,
so remove the per-app tc_busy callback indirection thing, and
simply count the number of offloaded items in nfp_port structure.
Fixes: 8a2768732a4d ("nfp: provide infrastructure for offloading flower based TC filters")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Tested-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_app.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_app.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_app.h b/drivers/net/ethernet/netronome/nfp/nfp_app.h index 437964afa8ee..20546ae67909 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_app.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_app.h @@ -92,7 +92,6 @@ extern const struct nfp_app_type app_flower; * @stop: stop application logic * @ctrl_msg_rx: control message handler * @setup_tc: setup TC ndo - * @tc_busy: TC HW offload busy (rules loaded) * @bpf: BPF ndo offload-related calls * @xdp_offload: offload an XDP program * @eswitch_mode_get: get SR-IOV eswitch mode @@ -135,7 +134,6 @@ struct nfp_app_type { int (*setup_tc)(struct nfp_app *app, struct net_device *netdev, enum tc_setup_type type, void *type_data); - bool (*tc_busy)(struct nfp_app *app, struct nfp_net *nn); int (*bpf)(struct nfp_app *app, struct nfp_net *nn, struct netdev_bpf *xdp); int (*xdp_offload)(struct nfp_app *app, struct nfp_net *nn, @@ -301,13 +299,6 @@ static inline bool nfp_app_has_tc(struct nfp_app *app) return app && app->type->setup_tc; } -static inline bool nfp_app_tc_busy(struct nfp_app *app, struct nfp_net *nn) -{ - if (!app || !app->type->tc_busy) - return false; - return app->type->tc_busy(app, nn); -} - static inline int nfp_app_setup_tc(struct nfp_app *app, struct net_device *netdev, enum tc_setup_type type, void *type_data) |