diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/main.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c index 6a65c8b33807..b905454b30ca 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.c +++ b/drivers/net/ethernet/netronome/nfp/flower/main.c @@ -214,15 +214,22 @@ nfp_flower_spawn_phy_reprs(struct nfp_app *app, struct nfp_flower_priv *priv) { struct nfp_eth_table *eth_tbl = app->pf->eth_tbl; struct nfp_reprs *reprs, *old_reprs; + struct sk_buff *ctrl_skb; unsigned int i; int err; - reprs = nfp_reprs_alloc(eth_tbl->max_index + 1); - if (!reprs) + ctrl_skb = nfp_flower_cmsg_mac_repr_start(app, eth_tbl->count); + if (!ctrl_skb) return -ENOMEM; + reprs = nfp_reprs_alloc(eth_tbl->max_index + 1); + if (!reprs) { + err = -ENOMEM; + goto err_free_ctrl_skb; + } + for (i = 0; i < eth_tbl->count; i++) { - int phys_port = eth_tbl->ports[i].index; + unsigned int phys_port = eth_tbl->ports[i].index; struct nfp_port *port; u32 cmsg_port_id; @@ -255,6 +262,11 @@ nfp_flower_spawn_phy_reprs(struct nfp_app *app, struct nfp_flower_priv *priv) goto err_reprs_clean; } + nfp_flower_cmsg_mac_repr_add(ctrl_skb, i, + eth_tbl->ports[i].nbi, + eth_tbl->ports[i].base, + phys_port); + nfp_info(app->cpp, "Phys Port %d Representor(%s) created\n", phys_port, reprs->reprs[phys_port]->name); } @@ -265,9 +277,20 @@ nfp_flower_spawn_phy_reprs(struct nfp_app *app, struct nfp_flower_priv *priv) goto err_reprs_clean; } + /* The MAC_REPR control message should be sent after the MAC + * representors are registered using nfp_app_reprs_set(). This is + * because the firmware may respond with control messages for the + * MAC representors, f.e. to provide the driver with information + * about their state, and without registration the driver will drop + * any such messages. + */ + nfp_ctrl_tx(app->ctrl, ctrl_skb); + return 0; err_reprs_clean: nfp_reprs_clean_and_free(reprs); +err_free_ctrl_skb: + kfree_skb(ctrl_skb); return err; } |