diff options
Diffstat (limited to 'drivers/net/ethernet/meta/fbnic/fbnic_mac.c')
| -rw-r--r-- | drivers/net/ethernet/meta/fbnic/fbnic_mac.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_mac.c b/drivers/net/ethernet/meta/fbnic/fbnic_mac.c index 7920e7af82d9..7b654d0a6dac 100644 --- a/drivers/net/ethernet/meta/fbnic/fbnic_mac.c +++ b/drivers/net/ethernet/meta/fbnic/fbnic_mac.c @@ -403,6 +403,21 @@ static void fbnic_mac_init_regs(struct fbnic_dev *fbd) fbnic_mac_init_txb(fbd); } +static void __fbnic_mac_stat_rd64(struct fbnic_dev *fbd, bool reset, u32 reg, + struct fbnic_stat_counter *stat) +{ + u64 new_reg_value; + + new_reg_value = fbnic_stat_rd64(fbd, reg, 1); + if (!reset) + stat->value += new_reg_value - stat->u.old_reg_value_64; + stat->u.old_reg_value_64 = new_reg_value; + stat->reported = true; +} + +#define fbnic_mac_stat_rd64(fbd, reset, __stat, __CSR) \ + __fbnic_mac_stat_rd64(fbd, reset, FBNIC_##__CSR##_L, &(__stat)) + static void fbnic_mac_tx_pause_config(struct fbnic_dev *fbd, bool tx_pause) { u32 rxb_pause_ctrl; @@ -637,12 +652,47 @@ static void fbnic_mac_link_up_asic(struct fbnic_dev *fbd, wr32(fbd, FBNIC_MAC_COMMAND_CONFIG, cmd_cfg); } +static void +fbnic_mac_get_eth_mac_stats(struct fbnic_dev *fbd, bool reset, + struct fbnic_eth_mac_stats *mac_stats) +{ + fbnic_mac_stat_rd64(fbd, reset, mac_stats->OctetsReceivedOK, + MAC_STAT_RX_BYTE_COUNT); + fbnic_mac_stat_rd64(fbd, reset, mac_stats->AlignmentErrors, + MAC_STAT_RX_ALIGN_ERROR); + fbnic_mac_stat_rd64(fbd, reset, mac_stats->FrameTooLongErrors, + MAC_STAT_RX_TOOLONG); + fbnic_mac_stat_rd64(fbd, reset, mac_stats->FramesReceivedOK, + MAC_STAT_RX_RECEIVED_OK); + fbnic_mac_stat_rd64(fbd, reset, mac_stats->FrameCheckSequenceErrors, + MAC_STAT_RX_PACKET_BAD_FCS); + fbnic_mac_stat_rd64(fbd, reset, + mac_stats->FramesLostDueToIntMACRcvError, + MAC_STAT_RX_IFINERRORS); + fbnic_mac_stat_rd64(fbd, reset, mac_stats->MulticastFramesReceivedOK, + MAC_STAT_RX_MULTICAST); + fbnic_mac_stat_rd64(fbd, reset, mac_stats->BroadcastFramesReceivedOK, + MAC_STAT_RX_BROADCAST); + fbnic_mac_stat_rd64(fbd, reset, mac_stats->OctetsTransmittedOK, + MAC_STAT_TX_BYTE_COUNT); + fbnic_mac_stat_rd64(fbd, reset, mac_stats->FramesTransmittedOK, + MAC_STAT_TX_TRANSMITTED_OK); + fbnic_mac_stat_rd64(fbd, reset, + mac_stats->FramesLostDueToIntMACXmitError, + MAC_STAT_TX_IFOUTERRORS); + fbnic_mac_stat_rd64(fbd, reset, mac_stats->MulticastFramesXmittedOK, + MAC_STAT_TX_MULTICAST); + fbnic_mac_stat_rd64(fbd, reset, mac_stats->BroadcastFramesXmittedOK, + MAC_STAT_TX_BROADCAST); +} + static const struct fbnic_mac fbnic_mac_asic = { .init_regs = fbnic_mac_init_regs, .pcs_enable = fbnic_pcs_enable_asic, .pcs_disable = fbnic_pcs_disable_asic, .pcs_get_link = fbnic_pcs_get_link_asic, .pcs_get_link_event = fbnic_pcs_get_link_event_asic, + .get_eth_mac_stats = fbnic_mac_get_eth_mac_stats, .link_down = fbnic_mac_link_down_asic, .link_up = fbnic_mac_link_up_asic, }; |