diff options
| author | Edward Cree <ecree@solarflare.com> | 2020-08-03 23:37:20 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-08-04 04:22:55 +0300 |
| commit | b593b6f1b4921700c00394d35e098259e3d04913 (patch) | |
| tree | ef55192543a11cbe2a8a600d84358e5fa7d4a0ba /drivers/net/ethernet/sfc/ef100_netdev.c | |
| parent | b780feac367e5b77028b8088829b7958944bd71a (diff) | |
| download | linux-b593b6f1b4921700c00394d35e098259e3d04913.tar.xz | |
sfc_ef100: statistics gathering
MAC stats work much the same as on EF10, with a periodic DMA to a region
specified via an MCDI.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/ef100_netdev.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/ef100_netdev.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/ef100_netdev.c b/drivers/net/ethernet/sfc/ef100_netdev.c index 362a915c836a..63c311ba28b9 100644 --- a/drivers/net/ethernet/sfc/ef100_netdev.c +++ b/drivers/net/ethernet/sfc/ef100_netdev.c @@ -86,6 +86,7 @@ static int ef100_net_stop(struct net_device *net_dev) netif_stop_queue(net_dev); efx_stop_all(efx); + efx_mcdi_mac_fini_stats(efx); efx_disable_interrupts(efx); efx_clear_interrupt_affinity(efx); efx_nic_fini_interrupt(efx); @@ -157,6 +158,10 @@ static int ef100_net_open(struct net_device *net_dev) */ (void) efx_mcdi_poll_reboot(efx); + rc = efx_mcdi_mac_init_stats(efx); + if (rc) + goto fail; + efx_start_all(efx); /* Link state detection is normally event-driven; we have @@ -212,6 +217,7 @@ static const struct net_device_ops ef100_netdev_ops = { .ndo_open = ef100_net_open, .ndo_stop = ef100_net_stop, .ndo_start_xmit = ef100_hard_start_xmit, + .ndo_get_stats64 = efx_net_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_rx_mode = efx_set_rx_mode, /* Lookout */ .ndo_get_phys_port_id = efx_get_phys_port_id, |