diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/lio_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/lio_ethtool.c | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c index 9926a12dd805..351549c83472 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c @@ -32,7 +32,6 @@ #include "cn23xx_vf_device.h" static int lio_reset_queues(struct net_device *netdev, uint32_t num_qs); -static int octnet_get_link_stats(struct net_device *netdev); struct oct_intrmod_context { int octeon_id; @@ -1776,162 +1775,6 @@ static int octnet_set_intrmod_cfg(struct lio *lio, return -EINTR; } -static void -octnet_nic_stats_callback(struct octeon_device *oct_dev, - u32 status, void *ptr) -{ - struct octeon_soft_command *sc = (struct octeon_soft_command *)ptr; - struct oct_nic_stats_resp *resp = - (struct oct_nic_stats_resp *)sc->virtrptr; - struct oct_nic_stats_ctrl *ctrl = - (struct oct_nic_stats_ctrl *)sc->ctxptr; - struct nic_rx_stats *rsp_rstats = &resp->stats.fromwire; - struct nic_tx_stats *rsp_tstats = &resp->stats.fromhost; - - struct nic_rx_stats *rstats = &oct_dev->link_stats.fromwire; - struct nic_tx_stats *tstats = &oct_dev->link_stats.fromhost; - - if ((status != OCTEON_REQUEST_TIMEOUT) && !resp->status) { - octeon_swap_8B_data((u64 *)&resp->stats, - (sizeof(struct oct_link_stats)) >> 3); - - /* RX link-level stats */ - rstats->total_rcvd = rsp_rstats->total_rcvd; - rstats->bytes_rcvd = rsp_rstats->bytes_rcvd; - rstats->total_bcst = rsp_rstats->total_bcst; - rstats->total_mcst = rsp_rstats->total_mcst; - rstats->runts = rsp_rstats->runts; - rstats->ctl_rcvd = rsp_rstats->ctl_rcvd; - /* Accounts for over/under-run of buffers */ - rstats->fifo_err = rsp_rstats->fifo_err; - rstats->dmac_drop = rsp_rstats->dmac_drop; - rstats->fcs_err = rsp_rstats->fcs_err; - rstats->jabber_err = rsp_rstats->jabber_err; - rstats->l2_err = rsp_rstats->l2_err; - rstats->frame_err = rsp_rstats->frame_err; - rstats->red_drops = rsp_rstats->red_drops; - - /* RX firmware stats */ - rstats->fw_total_rcvd = rsp_rstats->fw_total_rcvd; - rstats->fw_total_fwd = rsp_rstats->fw_total_fwd; - rstats->fw_err_pko = rsp_rstats->fw_err_pko; - rstats->fw_err_link = rsp_rstats->fw_err_link; - rstats->fw_err_drop = rsp_rstats->fw_err_drop; - rstats->fw_rx_vxlan = rsp_rstats->fw_rx_vxlan; - rstats->fw_rx_vxlan_err = rsp_rstats->fw_rx_vxlan_err; - - /* Number of packets that are LROed */ - rstats->fw_lro_pkts = rsp_rstats->fw_lro_pkts; - /* Number of octets that are LROed */ - rstats->fw_lro_octs = rsp_rstats->fw_lro_octs; - /* Number of LRO packets formed */ - rstats->fw_total_lro = rsp_rstats->fw_total_lro; - /* Number of times lRO of packet aborted */ - rstats->fw_lro_aborts = rsp_rstats->fw_lro_aborts; - rstats->fw_lro_aborts_port = rsp_rstats->fw_lro_aborts_port; - rstats->fw_lro_aborts_seq = rsp_rstats->fw_lro_aborts_seq; - rstats->fw_lro_aborts_tsval = rsp_rstats->fw_lro_aborts_tsval; - rstats->fw_lro_aborts_timer = rsp_rstats->fw_lro_aborts_timer; - /* intrmod: packet forward rate */ - rstats->fwd_rate = rsp_rstats->fwd_rate; - - /* TX link-level stats */ - tstats->total_pkts_sent = rsp_tstats->total_pkts_sent; - tstats->total_bytes_sent = rsp_tstats->total_bytes_sent; - tstats->mcast_pkts_sent = rsp_tstats->mcast_pkts_sent; - tstats->bcast_pkts_sent = rsp_tstats->bcast_pkts_sent; - tstats->ctl_sent = rsp_tstats->ctl_sent; - /* Packets sent after one collision*/ - tstats->one_collision_sent = rsp_tstats->one_collision_sent; - /* Packets sent after multiple collision*/ - tstats->multi_collision_sent = rsp_tstats->multi_collision_sent; - /* Packets not sent due to max collisions */ - tstats->max_collision_fail = rsp_tstats->max_collision_fail; - /* Packets not sent due to max deferrals */ - tstats->max_deferral_fail = rsp_tstats->max_deferral_fail; - /* Accounts for over/under-run of buffers */ - tstats->fifo_err = rsp_tstats->fifo_err; - tstats->runts = rsp_tstats->runts; - /* Total number of collisions detected */ - tstats->total_collisions = rsp_tstats->total_collisions; - - /* firmware stats */ - tstats->fw_total_sent = rsp_tstats->fw_total_sent; - tstats->fw_total_fwd = rsp_tstats->fw_total_fwd; - tstats->fw_err_pko = rsp_tstats->fw_err_pko; - tstats->fw_err_pki = rsp_tstats->fw_err_pki; - tstats->fw_err_link = rsp_tstats->fw_err_link; - tstats->fw_err_drop = rsp_tstats->fw_err_drop; - tstats->fw_tso = rsp_tstats->fw_tso; - tstats->fw_tso_fwd = rsp_tstats->fw_tso_fwd; - tstats->fw_err_tso = rsp_tstats->fw_err_tso; - tstats->fw_tx_vxlan = rsp_tstats->fw_tx_vxlan; - - resp->status = 1; - } else { - resp->status = -1; - } - complete(&ctrl->complete); -} - -/* Configure interrupt moderation parameters */ -static int octnet_get_link_stats(struct net_device *netdev) -{ - struct lio *lio = GET_LIO(netdev); - struct octeon_device *oct_dev = lio->oct_dev; - - struct octeon_soft_command *sc; - struct oct_nic_stats_ctrl *ctrl; - struct oct_nic_stats_resp *resp; - - int retval; - - /* Alloc soft command */ - sc = (struct octeon_soft_command *) - octeon_alloc_soft_command(oct_dev, - 0, - sizeof(struct oct_nic_stats_resp), - sizeof(struct octnic_ctrl_pkt)); - - if (!sc) - return -ENOMEM; - - resp = (struct oct_nic_stats_resp *)sc->virtrptr; - memset(resp, 0, sizeof(struct oct_nic_stats_resp)); - - ctrl = (struct oct_nic_stats_ctrl *)sc->ctxptr; - memset(ctrl, 0, sizeof(struct oct_nic_stats_ctrl)); - ctrl->netdev = netdev; - init_completion(&ctrl->complete); - - sc->iq_no = lio->linfo.txpciq[0].s.q_no; - - octeon_prepare_soft_command(oct_dev, sc, OPCODE_NIC, - OPCODE_NIC_PORT_STATS, 0, 0, 0); - - sc->callback = octnet_nic_stats_callback; - sc->callback_arg = sc; - sc->wait_time = 500; /*in milli seconds*/ - - retval = octeon_send_soft_command(oct_dev, sc); - if (retval == IQ_SEND_FAILED) { - octeon_free_soft_command(oct_dev, sc); - return -EINVAL; - } - - wait_for_completion_timeout(&ctrl->complete, msecs_to_jiffies(1000)); - - if (resp->status != 1) { - octeon_free_soft_command(oct_dev, sc); - - return -EINVAL; - } - - octeon_free_soft_command(oct_dev, sc); - - return 0; -} - static int lio_get_intr_coalesce(struct net_device *netdev, struct ethtool_coalesce *intr_coal) { |