diff options
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c | 95 |
1 files changed, 62 insertions, 33 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c index 651f53bc7376..4b9d9f88af70 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c @@ -1,5 +1,5 @@ /* Intel Ethernet Switch Host Interface Driver - * Copyright(c) 2013 - 2014 Intel Corporation. + * Copyright(c) 2013 - 2015 Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -57,13 +57,12 @@ static const struct fm10k_stats fm10k_gstrings_net_stats[] = { .stat_offset = offsetof(struct fm10k_intfc, _stat) \ } -static const struct fm10k_stats fm10k_gstrings_stats[] = { +static const struct fm10k_stats fm10k_gstrings_global_stats[] = { FM10K_STAT("tx_restart_queue", restart_queue), FM10K_STAT("tx_busy", tx_busy), FM10K_STAT("tx_csum_errors", tx_csum_errors), FM10K_STAT("rx_alloc_failed", alloc_failed), FM10K_STAT("rx_csum_errors", rx_csum_errors), - FM10K_STAT("rx_errors", rx_errors), FM10K_STAT("tx_packets_nic", tx_packets_nic), FM10K_STAT("tx_bytes_nic", tx_bytes_nic), @@ -73,38 +72,42 @@ static const struct fm10k_stats fm10k_gstrings_stats[] = { FM10K_STAT("rx_overrun_pf", rx_overrun_pf), FM10K_STAT("rx_overrun_vf", rx_overrun_vf), - FM10K_STAT("timeout", stats.timeout.count), - FM10K_STAT("ur", stats.ur.count), - FM10K_STAT("ca", stats.ca.count), - FM10K_STAT("um", stats.um.count), - FM10K_STAT("xec", stats.xec.count), - FM10K_STAT("vlan_drop", stats.vlan_drop.count), - FM10K_STAT("loopback_drop", stats.loopback_drop.count), - FM10K_STAT("nodesc_drop", stats.nodesc_drop.count), - FM10K_STAT("swapi_status", hw.swapi.status), FM10K_STAT("mac_rules_used", hw.swapi.mac.used), FM10K_STAT("mac_rules_avail", hw.swapi.mac.avail), FM10K_STAT("mbx_tx_busy", hw.mbx.tx_busy), - FM10K_STAT("mbx_tx_dropped", hw.mbx.tx_dropped), + FM10K_STAT("mbx_tx_oversized", hw.mbx.tx_dropped), FM10K_STAT("mbx_tx_messages", hw.mbx.tx_messages), FM10K_STAT("mbx_tx_dwords", hw.mbx.tx_dwords), FM10K_STAT("mbx_rx_messages", hw.mbx.rx_messages), FM10K_STAT("mbx_rx_dwords", hw.mbx.rx_dwords), FM10K_STAT("mbx_rx_parse_err", hw.mbx.rx_parse_err), + FM10K_STAT("tx_hang_count", tx_timeout_count), + FM10K_STAT("tx_hwtstamp_timeouts", tx_hwtstamp_timeouts), }; -#define FM10K_GLOBAL_STATS_LEN ARRAY_SIZE(fm10k_gstrings_stats) +static const struct fm10k_stats fm10k_gstrings_pf_stats[] = { + FM10K_STAT("timeout", stats.timeout.count), + FM10K_STAT("ur", stats.ur.count), + FM10K_STAT("ca", stats.ca.count), + FM10K_STAT("um", stats.um.count), + FM10K_STAT("xec", stats.xec.count), + FM10K_STAT("vlan_drop", stats.vlan_drop.count), + FM10K_STAT("loopback_drop", stats.loopback_drop.count), + FM10K_STAT("nodesc_drop", stats.nodesc_drop.count), +}; + +#define FM10K_GLOBAL_STATS_LEN ARRAY_SIZE(fm10k_gstrings_global_stats) +#define FM10K_PF_STATS_LEN ARRAY_SIZE(fm10k_gstrings_pf_stats) -#define FM10K_QUEUE_STATS_LEN \ - (MAX_QUEUES * 2 * (sizeof(struct fm10k_queue_stats) / sizeof(u64))) +#define FM10K_QUEUE_STATS_LEN(_n) \ + ( (_n) * 2 * (sizeof(struct fm10k_queue_stats) / sizeof(u64))) -#define FM10K_STATS_LEN (FM10K_GLOBAL_STATS_LEN + \ - FM10K_NETDEV_STATS_LEN + \ - FM10K_QUEUE_STATS_LEN) +#define FM10K_STATIC_STATS_LEN (FM10K_GLOBAL_STATS_LEN + \ + FM10K_NETDEV_STATS_LEN) static const char fm10k_gstrings_test[][ETH_GSTRING_LEN] = { "Mailbox test (on/offline)" @@ -117,9 +120,9 @@ enum fm10k_self_test_types { FM10K_TEST_MAX = FM10K_TEST_LEN }; -static void fm10k_get_strings(struct net_device *dev, u32 stringset, - u8 *data) +static void fm10k_get_strings(struct net_device *dev, u32 stringset, u8 *data) { + struct fm10k_intfc *interface = netdev_priv(dev); char *p = (char *)data; int i; @@ -135,12 +138,19 @@ static void fm10k_get_strings(struct net_device *dev, u32 stringset, p += ETH_GSTRING_LEN; } for (i = 0; i < FM10K_GLOBAL_STATS_LEN; i++) { - memcpy(p, fm10k_gstrings_stats[i].stat_string, + memcpy(p, fm10k_gstrings_global_stats[i].stat_string, ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; } - for (i = 0; i < MAX_QUEUES; i++) { + if (interface->hw.mac.type != fm10k_mac_vf) + for (i = 0; i < FM10K_PF_STATS_LEN; i++) { + memcpy(p, fm10k_gstrings_pf_stats[i].stat_string, + ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + } + + for (i = 0; i < interface->hw.mac.max_queues; i++) { sprintf(p, "tx_queue_%u_packets", i); p += ETH_GSTRING_LEN; sprintf(p, "tx_queue_%u_bytes", i); @@ -156,18 +166,28 @@ static void fm10k_get_strings(struct net_device *dev, u32 stringset, static int fm10k_get_sset_count(struct net_device *dev, int sset) { + struct fm10k_intfc *interface = netdev_priv(dev); + struct fm10k_hw *hw = &interface->hw; + int stats_len = FM10K_STATIC_STATS_LEN; + switch (sset) { case ETH_SS_TEST: return FM10K_TEST_LEN; case ETH_SS_STATS: - return FM10K_STATS_LEN; + stats_len += FM10K_QUEUE_STATS_LEN(hw->mac.max_queues); + + if (hw->mac.type != fm10k_mac_vf) + stats_len += FM10K_PF_STATS_LEN; + + return stats_len; default: return -EOPNOTSUPP; } } static void fm10k_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, u64 *data) + struct ethtool_stats __always_unused *stats, + u64 *data) { const int stat_count = sizeof(struct fm10k_queue_stats) / sizeof(u64); struct fm10k_intfc *interface = netdev_priv(netdev); @@ -184,12 +204,21 @@ static void fm10k_get_ethtool_stats(struct net_device *netdev, } for (i = 0; i < FM10K_GLOBAL_STATS_LEN; i++) { - p = (char *)interface + fm10k_gstrings_stats[i].stat_offset; - *(data++) = (fm10k_gstrings_stats[i].sizeof_stat == + p = (char *)interface + + fm10k_gstrings_global_stats[i].stat_offset; + *(data++) = (fm10k_gstrings_global_stats[i].sizeof_stat == sizeof(u64)) ? *(u64 *)p : *(u32 *)p; } - for (i = 0; i < MAX_QUEUES; i++) { + if (interface->hw.mac.type != fm10k_mac_vf) + for (i = 0; i < FM10K_PF_STATS_LEN; i++) { + p = (char *)interface + + fm10k_gstrings_pf_stats[i].stat_offset; + *(data++) = (fm10k_gstrings_pf_stats[i].sizeof_stat == + sizeof(u64)) ? *(u64 *)p : *(u32 *)p; + } + + for (i = 0; i < interface->hw.mac.max_queues; i++) { struct fm10k_ring *ring; u64 *queue_stat; @@ -369,7 +398,7 @@ static void fm10k_get_drvinfo(struct net_device *dev, strncpy(info->bus_info, pci_name(interface->pdev), sizeof(info->bus_info) - 1); - info->n_stats = FM10K_STATS_LEN; + info->n_stats = fm10k_get_sset_count(dev, ETH_SS_STATS); info->regdump_len = fm10k_get_regs_len(dev); } @@ -645,7 +674,7 @@ static int fm10k_get_rss_hash_opts(struct fm10k_intfc *interface, } static int fm10k_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, - u32 *rule_locs) + u32 __always_unused *rule_locs) { struct fm10k_intfc *interface = netdev_priv(dev); int ret = -EOPNOTSUPP; @@ -851,7 +880,7 @@ static void fm10k_self_test(struct net_device *dev, eth_test->flags |= ETH_TEST_FL_FAILED; } -static u32 fm10k_get_reta_size(struct net_device *netdev) +static u32 fm10k_get_reta_size(struct net_device __always_unused *netdev) { return FM10K_RETA_SIZE * FM10K_RETA_ENTRIES_PER_REG; } @@ -911,7 +940,7 @@ static int fm10k_set_reta(struct net_device *netdev, const u32 *indir) return 0; } -static u32 fm10k_get_rssrk_size(struct net_device *netdev) +static u32 fm10k_get_rssrk_size(struct net_device __always_unused *netdev) { return FM10K_RSSRK_SIZE * FM10K_RSSRK_ENTRIES_PER_REG; } @@ -1019,7 +1048,7 @@ static int fm10k_set_channels(struct net_device *dev, } static int fm10k_get_ts_info(struct net_device *dev, - struct ethtool_ts_info *info) + struct ethtool_ts_info *info) { struct fm10k_intfc *interface = netdev_priv(dev); |