diff options
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.c | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_repr.h | 1 |
3 files changed, 19 insertions, 4 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c index 84e3b9f5abb1..4e67c0cbf9f0 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.c +++ b/drivers/net/ethernet/netronome/nfp/flower/main.c @@ -247,12 +247,16 @@ nfp_flower_spawn_vnic_reprs(struct nfp_app *app, err = -ENOMEM; goto err_reprs_clean; } - RCU_INIT_POINTER(reprs->reprs[i], repr); /* For now we only support 1 PF */ WARN_ON(repr_type == NFP_REPR_TYPE_PF && i); port = nfp_port_alloc(app, port_type, repr); + if (IS_ERR(port)) { + err = PTR_ERR(port); + nfp_repr_free(repr); + goto err_reprs_clean; + } if (repr_type == NFP_REPR_TYPE_PF) { port->pf_id = i; port->vnic = priv->nn->dp.ctrl_bar; @@ -271,9 +275,11 @@ nfp_flower_spawn_vnic_reprs(struct nfp_app *app, port_id, port, priv->nn->dp.netdev); if (err) { nfp_port_free(port); + nfp_repr_free(repr); goto err_reprs_clean; } + RCU_INIT_POINTER(reprs->reprs[i], repr); nfp_info(app->cpp, "%s%d Representor(%s) created\n", repr_type == NFP_REPR_TYPE_PF ? "PF" : "VF", i, repr->name); @@ -344,16 +350,17 @@ nfp_flower_spawn_phy_reprs(struct nfp_app *app, struct nfp_flower_priv *priv) err = -ENOMEM; goto err_reprs_clean; } - RCU_INIT_POINTER(reprs->reprs[phys_port], repr); port = nfp_port_alloc(app, NFP_PORT_PHYS_PORT, repr); if (IS_ERR(port)) { err = PTR_ERR(port); + nfp_repr_free(repr); goto err_reprs_clean; } err = nfp_port_init_phy_port(app->pf, app, port, i); if (err) { nfp_port_free(port); + nfp_repr_free(repr); goto err_reprs_clean; } @@ -365,6 +372,7 @@ nfp_flower_spawn_phy_reprs(struct nfp_app *app, struct nfp_flower_priv *priv) cmsg_port_id, port, priv->nn->dp.netdev); if (err) { nfp_port_free(port); + nfp_repr_free(repr); goto err_reprs_clean; } @@ -373,6 +381,7 @@ nfp_flower_spawn_phy_reprs(struct nfp_app *app, struct nfp_flower_priv *priv) eth_tbl->ports[i].base, phys_port); + RCU_INIT_POINTER(reprs->reprs[phys_port], repr); nfp_info(app->cpp, "Phys Port %d Representor(%s) created\n", phys_port, repr->name); } diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c index 0cd077addb26..6e79da91e475 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c @@ -348,12 +348,17 @@ err_clean: return err; } -static void nfp_repr_free(struct nfp_repr *repr) +static void __nfp_repr_free(struct nfp_repr *repr) { free_percpu(repr->stats); free_netdev(repr->netdev); } +void nfp_repr_free(struct net_device *netdev) +{ + __nfp_repr_free(netdev_priv(netdev)); +} + struct net_device *nfp_repr_alloc(struct nfp_app *app) { struct net_device *netdev; @@ -385,7 +390,7 @@ static void nfp_repr_clean_and_free(struct nfp_repr *repr) nfp_info(repr->app->cpp, "Destroying Representor(%s)\n", repr->netdev->name); nfp_repr_clean(repr); - nfp_repr_free(repr); + __nfp_repr_free(repr); } void nfp_reprs_clean_and_free(struct nfp_app *app, struct nfp_reprs *reprs) diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.h b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.h index a621e8ff528e..cd756a15445f 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.h @@ -123,6 +123,7 @@ void nfp_repr_inc_rx_stats(struct net_device *netdev, unsigned int len); int nfp_repr_init(struct nfp_app *app, struct net_device *netdev, u32 cmsg_port_id, struct nfp_port *port, struct net_device *pf_netdev); +void nfp_repr_free(struct net_device *netdev); struct net_device *nfp_repr_alloc(struct nfp_app *app); void nfp_reprs_clean_and_free(struct nfp_app *app, struct nfp_reprs *reprs); void nfp_reprs_clean_and_free_by_type(struct nfp_app *app, |