diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index b7b2851ebb6b..50aeaea9e318 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -2051,6 +2051,13 @@ static void nfp_net_open_stack(struct nfp_net *nn) static int nfp_net_netdev_open(struct net_device *netdev) { struct nfp_net *nn = netdev_priv(netdev); + struct nfp_net_ring_set rx = { + .mtu = nn->netdev->mtu, + .dcnt = nn->rxd_cnt, + }; + struct nfp_net_ring_set tx = { + .dcnt = nn->txd_cnt, + }; int err, r; if (nn->ctrl & NFP_NET_CFG_CTRL_ENABLE) { @@ -2075,38 +2082,22 @@ static int nfp_net_netdev_open(struct net_device *netdev) goto err_free_exn; disable_irq(nn->irq_entries[NFP_NET_IRQ_LSC_IDX].vector); - nn->rx_rings = kcalloc(nn->num_rx_rings, sizeof(*nn->rx_rings), - GFP_KERNEL); - if (!nn->rx_rings) { - err = -ENOMEM; - goto err_free_lsc; - } - nn->tx_rings = kcalloc(nn->num_tx_rings, sizeof(*nn->tx_rings), - GFP_KERNEL); - if (!nn->tx_rings) { - err = -ENOMEM; - goto err_free_rx_rings; - } - for (r = 0; r < nn->num_r_vecs; r++) { err = nfp_net_prepare_vector(nn, &nn->r_vecs[r], r); if (err) goto err_cleanup_vec_p; } - for (r = 0; r < nn->num_tx_rings; r++) { - err = nfp_net_tx_ring_alloc(nn->r_vecs[r].tx_ring, nn->txd_cnt); - if (err) - goto err_free_tx_ring_p; - } - for (r = 0; r < nn->num_rx_rings; r++) { - err = nfp_net_rx_ring_alloc(nn->r_vecs[r].rx_ring, - nn->fl_bufsz, nn->rxd_cnt); - if (err) - goto err_flush_free_rx_ring_p; - err = nfp_net_rx_ring_bufs_alloc(nn, nn->r_vecs[r].rx_ring); - if (err) - goto err_free_rx_ring_p; + nn->rx_rings = nfp_net_rx_ring_set_prepare(nn, &rx); + if (!nn->rx_rings) { + err = -ENOMEM; + goto err_cleanup_vec; + } + + nn->tx_rings = nfp_net_tx_ring_set_prepare(nn, &tx); + if (!nn->tx_rings) { + err = -ENOMEM; + goto err_free_rx_rings; } err = netif_set_real_num_tx_queues(netdev, nn->num_tx_rings); @@ -2139,25 +2130,14 @@ static int nfp_net_netdev_open(struct net_device *netdev) return 0; err_free_rings: - r = nn->num_rx_rings; -err_flush_free_rx_ring_p: - while (r--) { - nfp_net_rx_ring_bufs_free(nn, nn->r_vecs[r].rx_ring); -err_free_rx_ring_p: - nfp_net_rx_ring_free(nn->r_vecs[r].rx_ring); - } - r = nn->num_tx_rings; -err_free_tx_ring_p: - while (r--) - nfp_net_tx_ring_free(nn->r_vecs[r].tx_ring); + nfp_net_tx_ring_set_free(nn, &tx); +err_free_rx_rings: + nfp_net_rx_ring_set_free(nn, &rx); +err_cleanup_vec: r = nn->num_r_vecs; err_cleanup_vec_p: while (r--) nfp_net_cleanup_vector(nn, &nn->r_vecs[r]); - kfree(nn->tx_rings); -err_free_rx_rings: - kfree(nn->rx_rings); -err_free_lsc: nfp_net_aux_irq_free(nn, NFP_NET_CFG_LSC, NFP_NET_IRQ_LSC_IDX); err_free_exn: nfp_net_aux_irq_free(nn, NFP_NET_CFG_EXN, NFP_NET_IRQ_EXN_IDX);