diff options
Diffstat (limited to 'drivers/net/ethernet/cavium')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/lio_main.c | 34 | ||||
| -rw-r--r-- | drivers/net/ethernet/cavium/thunder/thunder_bgx.c | 4 |
2 files changed, 29 insertions, 9 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index d312bd594935..98793b2ac2c7 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -1794,13 +1794,10 @@ static int liquidio_open(struct net_device *netdev) ifstate_set(lio, LIO_IFSTATE_RUNNING); - if (OCTEON_CN23XX_PF(oct)) { - if (!oct->msix_on) - if (setup_tx_poll_fn(netdev)) - return -1; - } else { - if (setup_tx_poll_fn(netdev)) - return -1; + if (!OCTEON_CN23XX_PF(oct) || !oct->msix_on) { + ret = setup_tx_poll_fn(netdev); + if (ret) + goto err_poll; } netif_tx_start_all_queues(netdev); @@ -1813,7 +1810,7 @@ static int liquidio_open(struct net_device *netdev) /* tell Octeon to start forwarding packets to host */ ret = send_rx_ctrl_cmd(lio, 1); if (ret) - return ret; + goto err_rx_ctrl; /* start periodical statistics fetch */ INIT_DELAYED_WORK(&lio->stats_wk.work, lio_fetch_stats); @@ -1824,6 +1821,27 @@ static int liquidio_open(struct net_device *netdev) dev_info(&oct->pci_dev->dev, "%s interface is opened\n", netdev->name); + return 0; + +err_rx_ctrl: + if (!OCTEON_CN23XX_PF(oct) || !oct->msix_on) + cleanup_tx_poll_fn(netdev); +err_poll: + if (lio->ptp_clock) { + ptp_clock_unregister(lio->ptp_clock); + lio->ptp_clock = NULL; + } + + if (oct->props[lio->ifidx].napi_enabled == 1) { + list_for_each_entry_safe(napi, n, &netdev->napi_list, dev_list) + napi_disable(napi); + + oct->props[lio->ifidx].napi_enabled = 0; + + if (OCTEON_CN23XX_PF(oct)) + oct->droq[0]->ops.poll_mode = 0; + } + return ret; } diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c index 2f6484dc186a..7eb2ddbe9bad 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c @@ -1436,8 +1436,10 @@ static acpi_status bgx_acpi_match_id(acpi_handle handle, u32 lvl, return AE_OK; } - if (strncmp(string.pointer, bgx_sel, 4)) + if (strncmp(string.pointer, bgx_sel, 4)) { + kfree(string.pointer); return AE_OK; + } acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, 1, bgx_acpi_register_phy, NULL, bgx, NULL); |