diff options
| author | Jakub Kicinski | 2018-01-10 13:25:58 +0100 |
|---|---|---|
| committer | Daniel Borkmann | 2018-01-10 13:49:35 +0100 |
| commit | a0f30c97acb685d391f40c527ddaf542c13966af (patch) | |
| tree | 1d2e5ff09a77539777074510b9f7dec010b239b8 /drivers/net/ethernet | |
| parent | nfp: bpf: don't allow changing MTU above BPF offload limit when active (diff) | |
| download | kernel-qcow2-linux-a0f30c97acb685d391f40c527ddaf542c13966af.tar.gz kernel-qcow2-linux-a0f30c97acb685d391f40c527ddaf542c13966af.tar.xz kernel-qcow2-linux-a0f30c97acb685d391f40c527ddaf542c13966af.zip | |
nfp: bpf: allow disabling TC offloads when XDP active
TC BPF offload was added first, so we used to assume that
the ethtool TC HW offload flag cannot be touched whenever
any BPF program is loaded on the NIC. This unncessarily
limits changes to the TC flag when offloaded program is XDP.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/bpf/main.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.c b/drivers/net/ethernet/netronome/nfp/bpf/main.c index 978086580ca0..50b16b6cad0b 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/main.c +++ b/drivers/net/ethernet/netronome/nfp/bpf/main.c @@ -191,7 +191,9 @@ static int nfp_bpf_setup_tc(struct nfp_app *app, struct net_device *netdev, static bool nfp_bpf_tc_busy(struct nfp_app *app, struct nfp_net *nn) { - return nn->dp.ctrl & NFP_NET_CFG_CTRL_BPF; + struct nfp_bpf_vnic *bv = nn->app_priv; + + return !!bv->tc_prog; } static int |