diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c')
-rw-r--r-- | drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c | 70 |
1 files changed, 28 insertions, 42 deletions
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c b/drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c index 7d0124b283da..a88c006ea65b 100644 --- a/drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_ethtool.c @@ -47,7 +47,7 @@ static const char octep_gstrings_global_stats[][ETH_GSTRING_LEN] = { "rx_err_pkts", }; -#define OCTEP_GLOBAL_STATS_CNT (sizeof(octep_gstrings_global_stats) / ETH_GSTRING_LEN) +#define OCTEP_GLOBAL_STATS_CNT ARRAY_SIZE(octep_gstrings_global_stats) static const char octep_gstrings_tx_q_stats[][ETH_GSTRING_LEN] = { "tx_packets_posted[Q-%u]", @@ -56,7 +56,7 @@ static const char octep_gstrings_tx_q_stats[][ETH_GSTRING_LEN] = { "tx_busy[Q-%u]", }; -#define OCTEP_TX_Q_STATS_CNT (sizeof(octep_gstrings_tx_q_stats) / ETH_GSTRING_LEN) +#define OCTEP_TX_Q_STATS_CNT ARRAY_SIZE(octep_gstrings_tx_q_stats) static const char octep_gstrings_rx_q_stats[][ETH_GSTRING_LEN] = { "rx_packets[Q-%u]", @@ -64,7 +64,7 @@ static const char octep_gstrings_rx_q_stats[][ETH_GSTRING_LEN] = { "rx_alloc_errors[Q-%u]", }; -#define OCTEP_RX_Q_STATS_CNT (sizeof(octep_gstrings_rx_q_stats) / ETH_GSTRING_LEN) +#define OCTEP_RX_Q_STATS_CNT ARRAY_SIZE(octep_gstrings_rx_q_stats) static void octep_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *info) @@ -80,32 +80,25 @@ static void octep_get_strings(struct net_device *netdev, { struct octep_device *oct = netdev_priv(netdev); u16 num_queues = CFG_GET_PORTS_ACTIVE_IO_RINGS(oct->conf); - char *strings = (char *)data; + const char *str; int i, j; switch (stringset) { case ETH_SS_STATS: - for (i = 0; i < OCTEP_GLOBAL_STATS_CNT; i++) { - snprintf(strings, ETH_GSTRING_LEN, - octep_gstrings_global_stats[i]); - strings += ETH_GSTRING_LEN; - } + for (i = 0; i < OCTEP_GLOBAL_STATS_CNT; i++) + ethtool_puts(&data, octep_gstrings_global_stats[i]); - for (i = 0; i < num_queues; i++) { + for (i = 0; i < num_queues; i++) for (j = 0; j < OCTEP_TX_Q_STATS_CNT; j++) { - snprintf(strings, ETH_GSTRING_LEN, - octep_gstrings_tx_q_stats[j], i); - strings += ETH_GSTRING_LEN; + str = octep_gstrings_tx_q_stats[j]; + ethtool_sprintf(&data, str, i); } - } - for (i = 0; i < num_queues; i++) { + for (i = 0; i < num_queues; i++) for (j = 0; j < OCTEP_RX_Q_STATS_CNT; j++) { - snprintf(strings, ETH_GSTRING_LEN, - octep_gstrings_rx_q_stats[j], i); - strings += ETH_GSTRING_LEN; + str = octep_gstrings_rx_q_stats[j]; + ethtool_sprintf(&data, str, i); } - } break; default: break; @@ -157,17 +150,14 @@ octep_get_ethtool_stats(struct net_device *netdev, iface_rx_stats, iface_tx_stats); - for (q = 0; q < oct->num_oqs; q++) { - struct octep_iq *iq = oct->iq[q]; - struct octep_oq *oq = oct->oq[q]; + for (q = 0; q < OCTEP_MAX_QUEUES; q++) { + tx_packets += oct->stats_iq[q].instr_completed; + tx_bytes += oct->stats_iq[q].bytes_sent; + tx_busy_errors += oct->stats_iq[q].tx_busy; - tx_packets += iq->stats.instr_completed; - tx_bytes += iq->stats.bytes_sent; - tx_busy_errors += iq->stats.tx_busy; - - rx_packets += oq->stats.packets; - rx_bytes += oq->stats.bytes; - rx_alloc_errors += oq->stats.alloc_failures; + rx_packets += oct->stats_oq[q].packets; + rx_bytes += oct->stats_oq[q].bytes; + rx_alloc_errors += oct->stats_oq[q].alloc_failures; } i = 0; data[i++] = rx_packets; @@ -205,22 +195,18 @@ octep_get_ethtool_stats(struct net_device *netdev, data[i++] = iface_rx_stats->err_pkts; /* Per Tx Queue stats */ - for (q = 0; q < oct->num_iqs; q++) { - struct octep_iq *iq = oct->iq[q]; - - data[i++] = iq->stats.instr_posted; - data[i++] = iq->stats.instr_completed; - data[i++] = iq->stats.bytes_sent; - data[i++] = iq->stats.tx_busy; + for (q = 0; q < OCTEP_MAX_QUEUES; q++) { + data[i++] = oct->stats_iq[q].instr_posted; + data[i++] = oct->stats_iq[q].instr_completed; + data[i++] = oct->stats_iq[q].bytes_sent; + data[i++] = oct->stats_iq[q].tx_busy; } /* Per Rx Queue stats */ - for (q = 0; q < oct->num_oqs; q++) { - struct octep_oq *oq = oct->oq[q]; - - data[i++] = oq->stats.packets; - data[i++] = oq->stats.bytes; - data[i++] = oq->stats.alloc_failures; + for (q = 0; q < OCTEP_MAX_QUEUES; q++) { + data[i++] = oct->stats_oq[q].packets; + data[i++] = oct->stats_oq[q].bytes; + data[i++] = oct->stats_oq[q].alloc_failures; } } |