diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/ef100_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/ef100_ethtool.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/ef100_ethtool.c b/drivers/net/ethernet/sfc/ef100_ethtool.c index 729c425d0f78..835c838b7dfa 100644 --- a/drivers/net/ethernet/sfc/ef100_ethtool.c +++ b/drivers/net/ethernet/sfc/ef100_ethtool.c @@ -17,8 +17,49 @@ #include "ef100_ethtool.h" #include "mcdi_functions.h" +/* This is the maximum number of descriptor rings supported by the QDMA */ +#define EFX_EF100_MAX_DMAQ_SIZE 16384UL + +static void ef100_ethtool_get_ringparam(struct net_device *net_dev, + struct ethtool_ringparam *ring) +{ + struct efx_nic *efx = netdev_priv(net_dev); + + ring->rx_max_pending = EFX_EF100_MAX_DMAQ_SIZE; + ring->tx_max_pending = EFX_EF100_MAX_DMAQ_SIZE; + ring->rx_pending = efx->rxq_entries; + ring->tx_pending = efx->txq_entries; +} + /* Ethtool options available */ const struct ethtool_ops ef100_ethtool_ops = { .get_drvinfo = efx_ethtool_get_drvinfo, + .get_msglevel = efx_ethtool_get_msglevel, + .set_msglevel = efx_ethtool_set_msglevel, + .get_pauseparam = efx_ethtool_get_pauseparam, + .set_pauseparam = efx_ethtool_set_pauseparam, + .get_sset_count = efx_ethtool_get_sset_count, + .self_test = efx_ethtool_self_test, + .get_strings = efx_ethtool_get_strings, + .get_link_ksettings = efx_ethtool_get_link_ksettings, + .set_link_ksettings = efx_ethtool_set_link_ksettings, + .get_link = ethtool_op_get_link, + .get_ringparam = ef100_ethtool_get_ringparam, + .get_fecparam = efx_ethtool_get_fecparam, + .set_fecparam = efx_ethtool_set_fecparam, + .get_ethtool_stats = efx_ethtool_get_stats, + .get_rxnfc = efx_ethtool_get_rxnfc, + .set_rxnfc = efx_ethtool_set_rxnfc, + .reset = efx_ethtool_reset, + + .get_rxfh_indir_size = efx_ethtool_get_rxfh_indir_size, + .get_rxfh_key_size = efx_ethtool_get_rxfh_key_size, + .get_rxfh = efx_ethtool_get_rxfh, + .set_rxfh = efx_ethtool_set_rxfh, + .get_rxfh_context = efx_ethtool_get_rxfh_context, + .set_rxfh_context = efx_ethtool_set_rxfh_context, + + .get_module_info = efx_ethtool_get_module_info, + .get_module_eeprom = efx_ethtool_get_module_eeprom, }; |