[PATCH bpf-next v3 2/5] nfp, netdevsim: use dev_xdp_support_offload() function

[Björn Töpel]

From: Björn Töpel <bjorn.to...@intel.com>

Make all drivers with XDP offloading support use
dev_xdp_support_offload().

Signed-off-by: Björn Töpel <bjorn.to...@intel.com>
---
 drivers/net/ethernet/netronome/nfp/nfp_net_main.c | 7 +++++++
 drivers/net/netdevsim/netdev.c                    | 4 ++++
 2 files changed, 11 insertions(+)

diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c 
b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
index 986464d4a206..e320cacc95e6 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
@@ -135,6 +135,13 @@ nfp_net_pf_alloc_vnic(struct nfp_pf *pf, bool needs_netdev,
                        nfp_net_free(nn);
                        return ERR_PTR(err);
                }
+               if (nn->app && nn->app->type->xdp_offload) {
+                       err = dev_xdp_support_offload(nn->dp.netdev);
+                       if (err) {
+                               nfp_net_free(nn);
+                               return ERR_PTR(err);
+                       }
+               }
        }
 
        pf->num_vnics++;
diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c
index e5c8aa08e1cd..26e4fc12cdbe 100644
--- a/drivers/net/netdevsim/netdev.c
+++ b/drivers/net/netdevsim/netdev.c
@@ -311,6 +311,10 @@ nsim_create(struct nsim_dev *nsim_dev, struct 
nsim_dev_port *nsim_dev_port)
        SET_NETDEV_DEV(dev, &ns->nsim_bus_dev->dev);
        dev->netdev_ops = &nsim_netdev_ops;
 
+       err = dev_xdp_support_offload(dev);
+       if (err)
+               goto err_free_netdev;
+
        rtnl_lock();
        err = nsim_bpf_init(ns);
        if (err)
-- 
2.20.1