diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
---|---|---|
committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c | |
parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c | 206 |
1 files changed, 116 insertions, 90 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c index 5eedb98ff..a077f9476 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c @@ -35,79 +35,79 @@ static void set_msglevel(struct net_device *dev, u32 val) } static const char stats_strings[][ETH_GSTRING_LEN] = { - "TxOctetsOK ", - "TxFramesOK ", - "TxBroadcastFrames ", - "TxMulticastFrames ", - "TxUnicastFrames ", - "TxErrorFrames ", - - "TxFrames64 ", - "TxFrames65To127 ", - "TxFrames128To255 ", - "TxFrames256To511 ", - "TxFrames512To1023 ", - "TxFrames1024To1518 ", - "TxFrames1519ToMax ", - - "TxFramesDropped ", - "TxPauseFrames ", - "TxPPP0Frames ", - "TxPPP1Frames ", - "TxPPP2Frames ", - "TxPPP3Frames ", - "TxPPP4Frames ", - "TxPPP5Frames ", - "TxPPP6Frames ", - "TxPPP7Frames ", - - "RxOctetsOK ", - "RxFramesOK ", - "RxBroadcastFrames ", - "RxMulticastFrames ", - "RxUnicastFrames ", - - "RxFramesTooLong ", - "RxJabberErrors ", - "RxFCSErrors ", - "RxLengthErrors ", - "RxSymbolErrors ", - "RxRuntFrames ", - - "RxFrames64 ", - "RxFrames65To127 ", - "RxFrames128To255 ", - "RxFrames256To511 ", - "RxFrames512To1023 ", - "RxFrames1024To1518 ", - "RxFrames1519ToMax ", - - "RxPauseFrames ", - "RxPPP0Frames ", - "RxPPP1Frames ", - "RxPPP2Frames ", - "RxPPP3Frames ", - "RxPPP4Frames ", - "RxPPP5Frames ", - "RxPPP6Frames ", - "RxPPP7Frames ", - - "RxBG0FramesDropped ", - "RxBG1FramesDropped ", - "RxBG2FramesDropped ", - "RxBG3FramesDropped ", - "RxBG0FramesTrunc ", - "RxBG1FramesTrunc ", - "RxBG2FramesTrunc ", - "RxBG3FramesTrunc ", - - "TSO ", - "TxCsumOffload ", - "RxCsumGood ", - "VLANextractions ", - "VLANinsertions ", - "GROpackets ", - "GROmerged ", + "tx_octets_ok ", + "tx_frames_ok ", + "tx_broadcast_frames ", + "tx_multicast_frames ", + "tx_unicast_frames ", + "tx_error_frames ", + + "tx_frames_64 ", + "tx_frames_65_to_127 ", + "tx_frames_128_to_255 ", + "tx_frames_256_to_511 ", + "tx_frames_512_to_1023 ", + "tx_frames_1024_to_1518 ", + "tx_frames_1519_to_max ", + + "tx_frames_dropped ", + "tx_pause_frames ", + "tx_ppp0_frames ", + "tx_ppp1_frames ", + "tx_ppp2_frames ", + "tx_ppp3_frames ", + "tx_ppp4_frames ", + "tx_ppp5_frames ", + "tx_ppp6_frames ", + "tx_ppp7_frames ", + + "rx_octets_ok ", + "rx_frames_ok ", + "rx_broadcast_frames ", + "rx_multicast_frames ", + "rx_unicast_frames ", + + "rx_frames_too_long ", + "rx_jabber_errors ", + "rx_fcs_errors ", + "rx_length_errors ", + "rx_symbol_errors ", + "rx_runt_frames ", + + "rx_frames_64 ", + "rx_frames_65_to_127 ", + "rx_frames_128_to_255 ", + "rx_frames_256_to_511 ", + "rx_frames_512_to_1023 ", + "rx_frames_1024_to_1518 ", + "rx_frames_1519_to_max ", + + "rx_pause_frames ", + "rx_ppp0_frames ", + "rx_ppp1_frames ", + "rx_ppp2_frames ", + "rx_ppp3_frames ", + "rx_ppp4_frames ", + "rx_ppp5_frames ", + "rx_ppp6_frames ", + "rx_ppp7_frames ", + + "rx_bg0_frames_dropped ", + "rx_bg1_frames_dropped ", + "rx_bg2_frames_dropped ", + "rx_bg3_frames_dropped ", + "rx_bg0_frames_trunc ", + "rx_bg1_frames_trunc ", + "rx_bg2_frames_trunc ", + "rx_bg3_frames_trunc ", + + "tso ", + "tx_csum_offload ", + "rx_csum_good ", + "vlan_extractions ", + "vlan_insertions ", + "gro_packets ", + "gro_merged ", }; static char adapter_stats_strings[][ETH_GSTRING_LEN] = { @@ -211,8 +211,11 @@ static void get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) sizeof(info->version)); strlcpy(info->bus_info, pci_name(adapter->pdev), sizeof(info->bus_info)); + info->regdump_len = get_regs_len(dev); - if (adapter->params.fw_vers) + if (!adapter->params.fw_vers) + strcpy(info->fw_version, "N/A"); + else snprintf(info->fw_version, sizeof(info->fw_version), "%u.%u.%u.%u, TP %u.%u.%u.%u", FW_HDR_FW_VER_MAJOR_G(adapter->params.fw_vers), @@ -612,6 +615,8 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd) struct port_info *p = netdev_priv(dev); struct link_config *lc = &p->link_cfg; u32 speed = ethtool_cmd_speed(cmd); + struct link_config old_lc; + int ret; if (cmd->duplex != DUPLEX_FULL) /* only full-duplex supported */ return -EINVAL; @@ -626,13 +631,11 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return -EINVAL; } + old_lc = *lc; if (cmd->autoneg == AUTONEG_DISABLE) { cap = speed_to_caps(speed); - if (!(lc->supported & cap) || - (speed == 1000) || - (speed == 10000) || - (speed == 40000)) + if (!(lc->supported & cap)) return -EINVAL; lc->requested_speed = cap; lc->advertising = 0; @@ -645,10 +648,14 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd) } lc->autoneg = cmd->autoneg; - if (netif_running(dev)) - return t4_link_l1cfg(p->adapter, p->adapter->pf, p->tx_chan, - lc); - return 0; + /* If the firmware rejects the Link Configuration request, back out + * the changes and report the error. + */ + ret = t4_link_l1cfg(p->adapter, p->adapter->mbox, p->tx_chan, lc); + if (ret) + *lc = old_lc; + + return ret; } static void get_pauseparam(struct net_device *dev, @@ -847,7 +854,7 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e, { int i, err = 0; struct adapter *adapter = netdev2adap(dev); - u8 *buf = kmalloc(EEPROMSIZE, GFP_KERNEL); + u8 *buf = t4_alloc_mem(EEPROMSIZE); if (!buf) return -ENOMEM; @@ -858,7 +865,7 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e, if (!err) memcpy(data, buf + e->offset, e->len); - kfree(buf); + t4_free_mem(buf); return err; } @@ -887,7 +894,7 @@ static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, if (aligned_offset != eeprom->offset || aligned_len != eeprom->len) { /* RMW possibly needed for first or last words. */ - buf = kmalloc(aligned_len, GFP_KERNEL); + buf = t4_alloc_mem(aligned_len); if (!buf) return -ENOMEM; err = eeprom_rd_phys(adapter, aligned_offset, (u32 *)buf); @@ -915,7 +922,7 @@ static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, err = t4_seeprom_wp(adapter, true); out: if (buf != data) - kfree(buf); + t4_free_mem(buf); return err; } @@ -961,6 +968,20 @@ static int set_flash(struct net_device *netdev, struct ethtool_flash *ef) return ret; } +static int get_ts_info(struct net_device *dev, struct ethtool_ts_info *ts_info) +{ + ts_info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE; + + ts_info->so_timestamping |= SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + + ts_info->phc_index = -1; + + return 0; +} + static u32 get_rss_table_size(struct net_device *dev) { const struct port_info *pi = netdev_priv(dev); @@ -997,11 +1018,15 @@ static int set_rss_table(struct net_device *dev, const u32 *p, const u8 *key, if (!p) return 0; - for (i = 0; i < pi->rss_size; i++) - pi->rss[i] = p[i]; - if (pi->adapter->flags & FULL_INIT_DONE) + /* Interface must be brought up atleast once */ + if (pi->adapter->flags & FULL_INIT_DONE) { + for (i = 0; i < pi->rss_size; i++) + pi->rss[i] = p[i]; + return cxgb4_write_rss(pi, pi->rss); - return 0; + } + + return -EPERM; } static int get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info, @@ -1095,6 +1120,7 @@ static const struct ethtool_ops cxgb_ethtool_ops = { .get_rxfh = get_rss_table, .set_rxfh = set_rss_table, .flash_device = set_flash, + .get_ts_info = get_ts_info }; void cxgb4_set_ethtool_ops(struct net_device *netdev) |