diff options
Diffstat (limited to 'kernel/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c')
-rw-r--r-- | kernel/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c | 176 |
1 files changed, 96 insertions, 80 deletions
diff --git a/kernel/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c b/kernel/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c index 5f149e8ee..6040293db 100644 --- a/kernel/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c +++ b/kernel/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c @@ -133,6 +133,12 @@ struct xgbe_stats { offsetof(struct xgbe_prv_data, mmc_stats._var), \ } +#define XGMAC_EXT_STAT(_string, _var) \ + { _string, \ + FIELD_SIZEOF(struct xgbe_ext_stats, _var), \ + offsetof(struct xgbe_prv_data, ext_stats._var), \ + } + static const struct xgbe_stats xgbe_gstring_stats[] = { XGMAC_MMC_STAT("tx_bytes", txoctetcount_gb), XGMAC_MMC_STAT("tx_packets", txframecount_gb), @@ -140,6 +146,7 @@ static const struct xgbe_stats xgbe_gstring_stats[] = { XGMAC_MMC_STAT("tx_broadcast_packets", txbroadcastframes_gb), XGMAC_MMC_STAT("tx_multicast_packets", txmulticastframes_gb), XGMAC_MMC_STAT("tx_vlan_packets", txvlanframes_g), + XGMAC_EXT_STAT("tx_tso_packets", tx_tso_packets), XGMAC_MMC_STAT("tx_64_byte_packets", tx64octets_gb), XGMAC_MMC_STAT("tx_65_to_127_byte_packets", tx65to127octets_gb), XGMAC_MMC_STAT("tx_128_to_255_byte_packets", tx128to255octets_gb), @@ -171,6 +178,8 @@ static const struct xgbe_stats xgbe_gstring_stats[] = { XGMAC_MMC_STAT("rx_fifo_overflow_errors", rxfifooverflow), XGMAC_MMC_STAT("rx_watchdog_errors", rxwatchdogerror), XGMAC_MMC_STAT("rx_pause_frames", rxpauseframes), + XGMAC_EXT_STAT("rx_split_header_packets", rx_split_header_packets), + XGMAC_EXT_STAT("rx_buffer_unavailable", rx_buffer_unavailable), }; #define XGBE_STATS_COUNT ARRAY_SIZE(xgbe_gstring_stats) @@ -179,8 +188,6 @@ static void xgbe_get_strings(struct net_device *netdev, u32 stringset, u8 *data) { int i; - DBGPR("-->%s\n", __func__); - switch (stringset) { case ETH_SS_STATS: for (i = 0; i < XGBE_STATS_COUNT; i++) { @@ -190,8 +197,6 @@ static void xgbe_get_strings(struct net_device *netdev, u32 stringset, u8 *data) } break; } - - DBGPR("<--%s\n", __func__); } static void xgbe_get_ethtool_stats(struct net_device *netdev, @@ -201,23 +206,17 @@ static void xgbe_get_ethtool_stats(struct net_device *netdev, u8 *stat; int i; - DBGPR("-->%s\n", __func__); - pdata->hw_if.read_mmc_stats(pdata); for (i = 0; i < XGBE_STATS_COUNT; i++) { stat = (u8 *)pdata + xgbe_gstring_stats[i].stat_offset; *data++ = *(u64 *)stat; } - - DBGPR("<--%s\n", __func__); } static int xgbe_get_sset_count(struct net_device *netdev, int stringset) { int ret; - DBGPR("-->%s\n", __func__); - switch (stringset) { case ETH_SS_STATS: ret = XGBE_STATS_COUNT; @@ -227,8 +226,6 @@ static int xgbe_get_sset_count(struct net_device *netdev, int stringset) ret = -EOPNOTSUPP; } - DBGPR("<--%s\n", __func__); - return ret; } @@ -237,44 +234,40 @@ static void xgbe_get_pauseparam(struct net_device *netdev, { struct xgbe_prv_data *pdata = netdev_priv(netdev); - DBGPR("-->xgbe_get_pauseparam\n"); - - pause->autoneg = pdata->pause_autoneg; - pause->tx_pause = pdata->tx_pause; - pause->rx_pause = pdata->rx_pause; - - DBGPR("<--xgbe_get_pauseparam\n"); + pause->autoneg = pdata->phy.pause_autoneg; + pause->tx_pause = pdata->phy.tx_pause; + pause->rx_pause = pdata->phy.rx_pause; } static int xgbe_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { struct xgbe_prv_data *pdata = netdev_priv(netdev); - struct phy_device *phydev = pdata->phydev; int ret = 0; - DBGPR("-->xgbe_set_pauseparam\n"); - - DBGPR(" autoneg = %d, tx_pause = %d, rx_pause = %d\n", - pause->autoneg, pause->tx_pause, pause->rx_pause); + if (pause->autoneg && (pdata->phy.autoneg != AUTONEG_ENABLE)) { + netdev_err(netdev, + "autoneg disabled, pause autoneg not avialable\n"); + return -EINVAL; + } - pdata->pause_autoneg = pause->autoneg; - if (pause->autoneg) { - phydev->advertising |= ADVERTISED_Pause; - phydev->advertising |= ADVERTISED_Asym_Pause; + pdata->phy.pause_autoneg = pause->autoneg; + pdata->phy.tx_pause = pause->tx_pause; + pdata->phy.rx_pause = pause->rx_pause; - } else { - phydev->advertising &= ~ADVERTISED_Pause; - phydev->advertising &= ~ADVERTISED_Asym_Pause; + pdata->phy.advertising &= ~ADVERTISED_Pause; + pdata->phy.advertising &= ~ADVERTISED_Asym_Pause; - pdata->tx_pause = pause->tx_pause; - pdata->rx_pause = pause->rx_pause; + if (pause->rx_pause) { + pdata->phy.advertising |= ADVERTISED_Pause; + pdata->phy.advertising |= ADVERTISED_Asym_Pause; } - if (netif_running(netdev)) - ret = phy_start_aneg(phydev); + if (pause->tx_pause) + pdata->phy.advertising ^= ADVERTISED_Asym_Pause; - DBGPR("<--xgbe_set_pauseparam\n"); + if (netif_running(netdev)) + ret = pdata->phy_if.phy_config_aneg(pdata); return ret; } @@ -283,41 +276,44 @@ static int xgbe_get_settings(struct net_device *netdev, struct ethtool_cmd *cmd) { struct xgbe_prv_data *pdata = netdev_priv(netdev); - int ret; - DBGPR("-->xgbe_get_settings\n"); + cmd->phy_address = pdata->phy.address; - if (!pdata->phydev) - return -ENODEV; + cmd->supported = pdata->phy.supported; + cmd->advertising = pdata->phy.advertising; + cmd->lp_advertising = pdata->phy.lp_advertising; - ret = phy_ethtool_gset(pdata->phydev, cmd); + cmd->autoneg = pdata->phy.autoneg; + ethtool_cmd_speed_set(cmd, pdata->phy.speed); + cmd->duplex = pdata->phy.duplex; - DBGPR("<--xgbe_get_settings\n"); + cmd->port = PORT_NONE; + cmd->transceiver = XCVR_INTERNAL; - return ret; + return 0; } static int xgbe_set_settings(struct net_device *netdev, struct ethtool_cmd *cmd) { struct xgbe_prv_data *pdata = netdev_priv(netdev); - struct phy_device *phydev = pdata->phydev; u32 speed; int ret; - DBGPR("-->xgbe_set_settings\n"); - - if (!pdata->phydev) - return -ENODEV; - speed = ethtool_cmd_speed(cmd); - if (cmd->phy_address != phydev->addr) + if (cmd->phy_address != pdata->phy.address) { + netdev_err(netdev, "invalid phy address %hhu\n", + cmd->phy_address); return -EINVAL; + } if ((cmd->autoneg != AUTONEG_ENABLE) && - (cmd->autoneg != AUTONEG_DISABLE)) + (cmd->autoneg != AUTONEG_DISABLE)) { + netdev_err(netdev, "unsupported autoneg %hhu\n", + cmd->autoneg); return -EINVAL; + } if (cmd->autoneg == AUTONEG_DISABLE) { switch (speed) { @@ -326,32 +322,41 @@ static int xgbe_set_settings(struct net_device *netdev, case SPEED_1000: break; default: + netdev_err(netdev, "unsupported speed %u\n", speed); return -EINVAL; } - if (cmd->duplex != DUPLEX_FULL) + if (cmd->duplex != DUPLEX_FULL) { + netdev_err(netdev, "unsupported duplex %hhu\n", + cmd->duplex); return -EINVAL; + } } - cmd->advertising &= phydev->supported; - if ((cmd->autoneg == AUTONEG_ENABLE) && !cmd->advertising) + netif_dbg(pdata, link, netdev, + "requested advertisement %#x, phy supported %#x\n", + cmd->advertising, pdata->phy.supported); + + cmd->advertising &= pdata->phy.supported; + if ((cmd->autoneg == AUTONEG_ENABLE) && !cmd->advertising) { + netdev_err(netdev, + "unsupported requested advertisement\n"); return -EINVAL; + } ret = 0; - phydev->autoneg = cmd->autoneg; - phydev->speed = speed; - phydev->duplex = cmd->duplex; - phydev->advertising = cmd->advertising; + pdata->phy.autoneg = cmd->autoneg; + pdata->phy.speed = speed; + pdata->phy.duplex = cmd->duplex; + pdata->phy.advertising = cmd->advertising; if (cmd->autoneg == AUTONEG_ENABLE) - phydev->advertising |= ADVERTISED_Autoneg; + pdata->phy.advertising |= ADVERTISED_Autoneg; else - phydev->advertising &= ~ADVERTISED_Autoneg; + pdata->phy.advertising &= ~ADVERTISED_Autoneg; if (netif_running(netdev)) - ret = phy_start_aneg(phydev); - - DBGPR("<--xgbe_set_settings\n"); + ret = pdata->phy_if.phy_config_aneg(pdata); return ret; } @@ -370,7 +375,20 @@ static void xgbe_get_drvinfo(struct net_device *netdev, XGMAC_GET_BITS(hw_feat->version, MAC_VR, USERVER), XGMAC_GET_BITS(hw_feat->version, MAC_VR, DEVID), XGMAC_GET_BITS(hw_feat->version, MAC_VR, SNPSVER)); - drvinfo->n_stats = XGBE_STATS_COUNT; +} + +static u32 xgbe_get_msglevel(struct net_device *netdev) +{ + struct xgbe_prv_data *pdata = netdev_priv(netdev); + + return pdata->msg_enable; +} + +static void xgbe_set_msglevel(struct net_device *netdev, u32 msglevel) +{ + struct xgbe_prv_data *pdata = netdev_priv(netdev); + + pdata->msg_enable = msglevel; } static int xgbe_get_coalesce(struct net_device *netdev, @@ -378,8 +396,6 @@ static int xgbe_get_coalesce(struct net_device *netdev, { struct xgbe_prv_data *pdata = netdev_priv(netdev); - DBGPR("-->xgbe_get_coalesce\n"); - memset(ec, 0, sizeof(struct ethtool_coalesce)); ec->rx_coalesce_usecs = pdata->rx_usecs; @@ -387,8 +403,6 @@ static int xgbe_get_coalesce(struct net_device *netdev, ec->tx_max_coalesced_frames = pdata->tx_frames; - DBGPR("<--xgbe_get_coalesce\n"); - return 0; } @@ -400,8 +414,6 @@ static int xgbe_set_coalesce(struct net_device *netdev, unsigned int rx_frames, rx_riwt, rx_usecs; unsigned int tx_frames; - DBGPR("-->xgbe_set_coalesce\n"); - /* Check for not supported parameters */ if ((ec->rx_coalesce_usecs_irq) || (ec->rx_max_coalesced_frames_irq) || @@ -421,8 +433,10 @@ static int xgbe_set_coalesce(struct net_device *netdev, (ec->rx_max_coalesced_frames_high) || (ec->tx_coalesce_usecs_high) || (ec->tx_max_coalesced_frames_high) || - (ec->rate_sample_interval)) + (ec->rate_sample_interval)) { + netdev_err(netdev, "unsupported coalescing parameter\n"); return -EOPNOTSUPP; + } rx_riwt = hw_if->usec_to_riwt(pdata, ec->rx_coalesce_usecs); rx_usecs = ec->rx_coalesce_usecs; @@ -434,13 +448,13 @@ static int xgbe_set_coalesce(struct net_device *netdev, /* Check the bounds of values for Rx */ if (rx_riwt > XGMAC_MAX_DMA_RIWT) { - netdev_alert(netdev, "rx-usec is limited to %d usecs\n", - hw_if->riwt_to_usec(pdata, XGMAC_MAX_DMA_RIWT)); + netdev_err(netdev, "rx-usec is limited to %d usecs\n", + hw_if->riwt_to_usec(pdata, XGMAC_MAX_DMA_RIWT)); return -EINVAL; } if (rx_frames > pdata->rx_desc_count) { - netdev_alert(netdev, "rx-frames is limited to %d frames\n", - pdata->rx_desc_count); + netdev_err(netdev, "rx-frames is limited to %d frames\n", + pdata->rx_desc_count); return -EINVAL; } @@ -448,8 +462,8 @@ static int xgbe_set_coalesce(struct net_device *netdev, /* Check the bounds of values for Tx */ if (tx_frames > pdata->tx_desc_count) { - netdev_alert(netdev, "tx-frames is limited to %d frames\n", - pdata->tx_desc_count); + netdev_err(netdev, "tx-frames is limited to %d frames\n", + pdata->tx_desc_count); return -EINVAL; } @@ -461,8 +475,6 @@ static int xgbe_set_coalesce(struct net_device *netdev, pdata->tx_frames = tx_frames; hw_if->config_tx_coalesce(pdata); - DBGPR("<--xgbe_set_coalesce\n"); - return 0; } @@ -524,8 +536,10 @@ static int xgbe_set_rxfh(struct net_device *netdev, const u32 *indir, struct xgbe_hw_if *hw_if = &pdata->hw_if; unsigned int ret; - if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) + if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) { + netdev_err(netdev, "unsupported hash function\n"); return -EOPNOTSUPP; + } if (indir) { ret = hw_if->set_rss_lookup_table(pdata, indir); @@ -579,6 +593,8 @@ static const struct ethtool_ops xgbe_ethtool_ops = { .get_settings = xgbe_get_settings, .set_settings = xgbe_set_settings, .get_drvinfo = xgbe_get_drvinfo, + .get_msglevel = xgbe_get_msglevel, + .set_msglevel = xgbe_set_msglevel, .get_link = ethtool_op_get_link, .get_coalesce = xgbe_get_coalesce, .set_coalesce = xgbe_set_coalesce, |