diff options
author | Sabrina Dubroca <sd@queasysnail.net> | 2014-01-09 13:09:29 +0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2014-01-12 08:52:58 +0400 |
commit | 5665dc6488902606b2d80ed640bb1e189aabddfe (patch) | |
tree | 7130f6d0c8800d1f99e87a0cfd5ad1a5aa2cb184 /drivers/net/ethernet/atheros/alx | |
parent | ac45a23c53b224d3957008643cf508cd7f2fece3 (diff) | |
download | linux-5665dc6488902606b2d80ed640bb1e189aabddfe.tar.xz |
alx: add stats update function
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/atheros/alx')
-rw-r--r-- | drivers/net/ethernet/atheros/alx/hw.c | 58 | ||||
-rw-r--r-- | drivers/net/ethernet/atheros/alx/hw.h | 4 |
2 files changed, 62 insertions, 0 deletions
diff --git a/drivers/net/ethernet/atheros/alx/hw.c b/drivers/net/ethernet/atheros/alx/hw.c index 1e8c24a3cb4e..7712f068f6d4 100644 --- a/drivers/net/ethernet/atheros/alx/hw.c +++ b/drivers/net/ethernet/atheros/alx/hw.c @@ -1050,3 +1050,61 @@ bool alx_get_phy_info(struct alx_hw *hw) return true; } + +void alx_update_hw_stats(struct alx_hw *hw) +{ + /* RX stats */ + hw->stats.rx_ok += alx_read_mem32(hw, ALX_MIB_RX_OK); + hw->stats.rx_bcast += alx_read_mem32(hw, ALX_MIB_RX_BCAST); + hw->stats.rx_mcast += alx_read_mem32(hw, ALX_MIB_RX_MCAST); + hw->stats.rx_pause += alx_read_mem32(hw, ALX_MIB_RX_PAUSE); + hw->stats.rx_ctrl += alx_read_mem32(hw, ALX_MIB_RX_CTRL); + hw->stats.rx_fcs_err += alx_read_mem32(hw, ALX_MIB_RX_FCS_ERR); + hw->stats.rx_len_err += alx_read_mem32(hw, ALX_MIB_RX_LEN_ERR); + hw->stats.rx_byte_cnt += alx_read_mem32(hw, ALX_MIB_RX_BYTE_CNT); + hw->stats.rx_runt += alx_read_mem32(hw, ALX_MIB_RX_RUNT); + hw->stats.rx_frag += alx_read_mem32(hw, ALX_MIB_RX_FRAG); + hw->stats.rx_sz_64B += alx_read_mem32(hw, ALX_MIB_RX_SZ_64B); + hw->stats.rx_sz_127B += alx_read_mem32(hw, ALX_MIB_RX_SZ_127B); + hw->stats.rx_sz_255B += alx_read_mem32(hw, ALX_MIB_RX_SZ_255B); + hw->stats.rx_sz_511B += alx_read_mem32(hw, ALX_MIB_RX_SZ_511B); + hw->stats.rx_sz_1023B += alx_read_mem32(hw, ALX_MIB_RX_SZ_1023B); + hw->stats.rx_sz_1518B += alx_read_mem32(hw, ALX_MIB_RX_SZ_1518B); + hw->stats.rx_sz_max += alx_read_mem32(hw, ALX_MIB_RX_SZ_MAX); + hw->stats.rx_ov_sz += alx_read_mem32(hw, ALX_MIB_RX_OV_SZ); + hw->stats.rx_ov_rxf += alx_read_mem32(hw, ALX_MIB_RX_OV_RXF); + hw->stats.rx_ov_rrd += alx_read_mem32(hw, ALX_MIB_RX_OV_RRD); + hw->stats.rx_align_err += alx_read_mem32(hw, ALX_MIB_RX_ALIGN_ERR); + hw->stats.rx_bc_byte_cnt += alx_read_mem32(hw, ALX_MIB_RX_BCCNT); + hw->stats.rx_mc_byte_cnt += alx_read_mem32(hw, ALX_MIB_RX_MCCNT); + hw->stats.rx_err_addr += alx_read_mem32(hw, ALX_MIB_RX_ERRADDR); + + /* TX stats */ + hw->stats.tx_ok += alx_read_mem32(hw, ALX_MIB_TX_OK); + hw->stats.tx_bcast += alx_read_mem32(hw, ALX_MIB_TX_BCAST); + hw->stats.tx_mcast += alx_read_mem32(hw, ALX_MIB_TX_MCAST); + hw->stats.tx_pause += alx_read_mem32(hw, ALX_MIB_TX_PAUSE); + hw->stats.tx_exc_defer += alx_read_mem32(hw, ALX_MIB_TX_EXC_DEFER); + hw->stats.tx_ctrl += alx_read_mem32(hw, ALX_MIB_TX_CTRL); + hw->stats.tx_defer += alx_read_mem32(hw, ALX_MIB_TX_DEFER); + hw->stats.tx_byte_cnt += alx_read_mem32(hw, ALX_MIB_TX_BYTE_CNT); + hw->stats.tx_sz_64B += alx_read_mem32(hw, ALX_MIB_TX_SZ_64B); + hw->stats.tx_sz_127B += alx_read_mem32(hw, ALX_MIB_TX_SZ_127B); + hw->stats.tx_sz_255B += alx_read_mem32(hw, ALX_MIB_TX_SZ_255B); + hw->stats.tx_sz_511B += alx_read_mem32(hw, ALX_MIB_TX_SZ_511B); + hw->stats.tx_sz_1023B += alx_read_mem32(hw, ALX_MIB_TX_SZ_1023B); + hw->stats.tx_sz_1518B += alx_read_mem32(hw, ALX_MIB_TX_SZ_1518B); + hw->stats.tx_sz_max += alx_read_mem32(hw, ALX_MIB_TX_SZ_MAX); + hw->stats.tx_single_col += alx_read_mem32(hw, ALX_MIB_TX_SINGLE_COL); + hw->stats.tx_multi_col += alx_read_mem32(hw, ALX_MIB_TX_MULTI_COL); + hw->stats.tx_late_col += alx_read_mem32(hw, ALX_MIB_TX_LATE_COL); + hw->stats.tx_abort_col += alx_read_mem32(hw, ALX_MIB_TX_ABORT_COL); + hw->stats.tx_underrun += alx_read_mem32(hw, ALX_MIB_TX_UNDERRUN); + hw->stats.tx_trd_eop += alx_read_mem32(hw, ALX_MIB_TX_TRD_EOP); + hw->stats.tx_len_err += alx_read_mem32(hw, ALX_MIB_TX_LEN_ERR); + hw->stats.tx_trunc += alx_read_mem32(hw, ALX_MIB_TX_TRUNC); + hw->stats.tx_bc_byte_cnt += alx_read_mem32(hw, ALX_MIB_TX_BCCNT); + hw->stats.tx_mc_byte_cnt += alx_read_mem32(hw, ALX_MIB_TX_MCCNT); + + hw->stats.update += alx_read_mem32(hw, ALX_MIB_UPDATE); +} diff --git a/drivers/net/ethernet/atheros/alx/hw.h b/drivers/net/ethernet/atheros/alx/hw.h index 872b3628a678..854d80704f12 100644 --- a/drivers/net/ethernet/atheros/alx/hw.h +++ b/drivers/net/ethernet/atheros/alx/hw.h @@ -486,6 +486,9 @@ struct alx_hw { /* PHY link patch flag */ bool lnk_patch; + + /* cumulated stats from the hardware (registers are cleared on read) */ + struct alx_hw_stats stats; }; static inline int alx_hw_revision(struct alx_hw *hw) @@ -553,6 +556,7 @@ bool alx_phy_configured(struct alx_hw *hw); void alx_configure_basic(struct alx_hw *hw); void alx_disable_rss(struct alx_hw *hw); bool alx_get_phy_info(struct alx_hw *hw); +void alx_update_hw_stats(struct alx_hw *hw); static inline u32 alx_speed_to_ethadv(int speed, u8 duplex) { |