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net: dsa: Consolidate getting the statistics

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Reading the statistics from the hardware is the same for all
chips. What differs is the number of available statistics. Have just
one copy of the code in the shared mv88e6xxx.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn
2015-04-02 04:06:38 +02:00
committed by David S. Miller
parent 2f40c6981a
commit e413e7e1f7
6 changed files with 110 additions and 241 deletions
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59
drivers/net/dsa/mv88e6171.c
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@@ -258,59 +258,6 @@ static int mv88e6171_setup(struct dsa_switch *ds)
return 0;
}
static struct mv88e6xxx_hw_stat mv88e6171_hw_stats[] = {
{ "in_good_octets", 8, 0x00, },
{ "in_bad_octets", 4, 0x02, },
{ "in_unicast", 4, 0x04, },
{ "in_broadcasts", 4, 0x06, },
{ "in_multicasts", 4, 0x07, },
{ "in_pause", 4, 0x16, },
{ "in_undersize", 4, 0x18, },
{ "in_fragments", 4, 0x19, },
{ "in_oversize", 4, 0x1a, },
{ "in_jabber", 4, 0x1b, },
{ "in_rx_error", 4, 0x1c, },
{ "in_fcs_error", 4, 0x1d, },
{ "out_octets", 8, 0x0e, },
{ "out_unicast", 4, 0x10, },
{ "out_broadcasts", 4, 0x13, },
{ "out_multicasts", 4, 0x12, },
{ "out_pause", 4, 0x15, },
{ "excessive", 4, 0x11, },
{ "collisions", 4, 0x1e, },
{ "deferred", 4, 0x05, },
{ "single", 4, 0x14, },
{ "multiple", 4, 0x17, },
{ "out_fcs_error", 4, 0x03, },
{ "late", 4, 0x1f, },
{ "hist_64bytes", 4, 0x08, },
{ "hist_65_127bytes", 4, 0x09, },
{ "hist_128_255bytes", 4, 0x0a, },
{ "hist_256_511bytes", 4, 0x0b, },
{ "hist_512_1023bytes", 4, 0x0c, },
{ "hist_1024_max_bytes", 4, 0x0d, },
};
static void
mv88e6171_get_strings(struct dsa_switch *ds, int port, uint8_t *data)
{
mv88e6xxx_get_strings(ds, ARRAY_SIZE(mv88e6171_hw_stats),
mv88e6171_hw_stats, port, data);
}
static void
mv88e6171_get_ethtool_stats(struct dsa_switch *ds,
int port, uint64_t *data)
{
mv88e6xxx_get_ethtool_stats(ds, ARRAY_SIZE(mv88e6171_hw_stats),
mv88e6171_hw_stats, port, data);
}
static int mv88e6171_get_sset_count(struct dsa_switch *ds)
{
return ARRAY_SIZE(mv88e6171_hw_stats);
}
static int mv88e6171_get_eee(struct dsa_switch *ds, int port,
struct ethtool_eee *e)
{
@@ -342,9 +289,9 @@ struct dsa_switch_driver mv88e6171_switch_driver = {
.phy_read = mv88e6xxx_phy_read_indirect,
.phy_write = mv88e6xxx_phy_write_indirect,
.poll_link = mv88e6xxx_poll_link,
.get_strings = mv88e6171_get_strings,
.get_ethtool_stats = mv88e6171_get_ethtool_stats,
.get_sset_count = mv88e6171_get_sset_count,
.get_strings = mv88e6xxx_get_strings,
.get_ethtool_stats = mv88e6xxx_get_ethtool_stats,
.get_sset_count = mv88e6xxx_get_sset_count,
.set_eee = mv88e6171_set_eee,
.get_eee = mv88e6171_get_eee,
#ifdef CONFIG_NET_DSA_HWMON