diff options
| author | Michael Chan | 2017-07-24 18:34:23 +0200 |
|---|---|---|
| committer | David S. Miller | 2017-07-25 02:29:58 +0200 |
| commit | 5c8227d0d3b1eb1ad8f98d0b6dc619d70f2cfa04 (patch) | |
| tree | 7d6ff5464304d559b5f32601e80ff9318456f72c /drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | |
| parent | bnxt_en: Implement ndo_bridge_{get|set}link methods. (diff) | |
| download | kernel-qcow2-linux-5c8227d0d3b1eb1ad8f98d0b6dc619d70f2cfa04.tar.gz kernel-qcow2-linux-5c8227d0d3b1eb1ad8f98d0b6dc619d70f2cfa04.tar.xz kernel-qcow2-linux-5c8227d0d3b1eb1ad8f98d0b6dc619d70f2cfa04.zip | |
bnxt_en: Add bnxt_get_num_stats() to centrally get the number of ethtool stats.
Instead of duplicating the logic multiple times. Also, it is unnecessary
to zero the buffer in .get_ethtool_stats() because it is already zeroed
by the caller.
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index be6acadcb202..4661b1185790 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -198,19 +198,23 @@ static const struct { #define BNXT_NUM_PORT_STATS ARRAY_SIZE(bnxt_port_stats_arr) +static int bnxt_get_num_stats(struct bnxt *bp) +{ + int num_stats = BNXT_NUM_STATS * bp->cp_nr_rings; + + if (bp->flags & BNXT_FLAG_PORT_STATS) + num_stats += BNXT_NUM_PORT_STATS; + + return num_stats; +} + static int bnxt_get_sset_count(struct net_device *dev, int sset) { struct bnxt *bp = netdev_priv(dev); switch (sset) { - case ETH_SS_STATS: { - int num_stats = BNXT_NUM_STATS * bp->cp_nr_rings; - - if (bp->flags & BNXT_FLAG_PORT_STATS) - num_stats += BNXT_NUM_PORT_STATS; - - return num_stats; - } + case ETH_SS_STATS: + return bnxt_get_num_stats(bp); case ETH_SS_TEST: if (!bp->num_tests) return -EOPNOTSUPP; @@ -225,11 +229,8 @@ static void bnxt_get_ethtool_stats(struct net_device *dev, { u32 i, j = 0; struct bnxt *bp = netdev_priv(dev); - u32 buf_size = sizeof(struct ctx_hw_stats) * bp->cp_nr_rings; u32 stat_fields = sizeof(struct ctx_hw_stats) / 8; - memset(buf, 0, buf_size); - if (!bp->bnapi) return; @@ -835,7 +836,7 @@ static void bnxt_get_drvinfo(struct net_device *dev, strlcpy(info->fw_version, bp->fw_ver_str, sizeof(info->fw_version)); strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info)); - info->n_stats = BNXT_NUM_STATS * bp->cp_nr_rings; + info->n_stats = bnxt_get_num_stats(bp); info->testinfo_len = bp->num_tests; /* TODO CHIMP_FW: eeprom dump details */ info->eedump_len = 0; |