diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c | 55 |
1 files changed, 54 insertions, 1 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c index 2f877fb46615..963bf6e67573 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c @@ -92,6 +92,14 @@ static const char aq_ethtool_queue_stat_names[][ETH_GSTRING_LEN] = { "Queue[%d] InErrors", }; +static const char aq_ethtool_priv_flag_names[][ETH_GSTRING_LEN] = { + "DMASystemLoopback", + "PKTSystemLoopback", + "DMANetworkLoopback", + "PHYInternalLoopback", + "PHYExternalLoopback", +}; + static void aq_ethtool_stats(struct net_device *ndev, struct ethtool_stats *stats, u64 *data) { @@ -137,7 +145,8 @@ static void aq_ethtool_get_strings(struct net_device *ndev, struct aq_nic_cfg_s *cfg = aq_nic_get_cfg(aq_nic); u8 *p = data; - if (stringset == ETH_SS_STATS) { + switch (stringset) { + case ETH_SS_STATS: memcpy(p, aq_ethtool_stat_names, sizeof(aq_ethtool_stat_names)); p = p + sizeof(aq_ethtool_stat_names); @@ -150,6 +159,11 @@ static void aq_ethtool_get_strings(struct net_device *ndev, p += ETH_GSTRING_LEN; } } + break; + case ETH_SS_PRIV_FLAGS: + memcpy(p, aq_ethtool_priv_flag_names, + sizeof(aq_ethtool_priv_flag_names)); + break; } } @@ -193,6 +207,9 @@ static int aq_ethtool_get_sset_count(struct net_device *ndev, int stringset) ret = ARRAY_SIZE(aq_ethtool_stat_names) + cfg->vecs * ARRAY_SIZE(aq_ethtool_queue_stat_names); break; + case ETH_SS_PRIV_FLAGS: + ret = ARRAY_SIZE(aq_ethtool_priv_flag_names); + break; default: ret = -EOPNOTSUPP; } @@ -650,6 +667,40 @@ static void aq_set_msg_level(struct net_device *ndev, u32 data) aq_nic->msg_enable = data; } +u32 aq_ethtool_get_priv_flags(struct net_device *ndev) +{ + struct aq_nic_s *aq_nic = netdev_priv(ndev); + + return aq_nic->aq_nic_cfg.priv_flags; +} + +int aq_ethtool_set_priv_flags(struct net_device *ndev, u32 flags) +{ + struct aq_nic_s *aq_nic = netdev_priv(ndev); + struct aq_nic_cfg_s *cfg; + u32 priv_flags; + + cfg = aq_nic_get_cfg(aq_nic); + priv_flags = cfg->priv_flags; + + if (flags & ~AQ_PRIV_FLAGS_MASK) + return -EOPNOTSUPP; + + cfg->priv_flags = flags; + + if ((priv_flags ^ flags) & BIT(AQ_HW_LOOPBACK_DMA_NET)) { + if (netif_running(ndev)) { + dev_close(ndev); + + dev_open(ndev, NULL); + } + } else if ((priv_flags ^ flags) & AQ_HW_LOOPBACK_MASK) { + aq_nic_set_loopback(aq_nic); + } + + return 0; +} + const struct ethtool_ops aq_ethtool_ops = { .get_link = aq_ethtool_get_link, .get_regs_len = aq_ethtool_get_regs_len, @@ -676,6 +727,8 @@ const struct ethtool_ops aq_ethtool_ops = { .set_msglevel = aq_set_msg_level, .get_sset_count = aq_ethtool_get_sset_count, .get_ethtool_stats = aq_ethtool_stats, + .get_priv_flags = aq_ethtool_get_priv_flags, + .set_priv_flags = aq_ethtool_set_priv_flags, .get_link_ksettings = aq_ethtool_get_link_ksettings, .set_link_ksettings = aq_ethtool_set_link_ksettings, .get_coalesce = aq_ethtool_get_coalesce, |