diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2018-03-01 02:02:31 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-04 13:34:18 -0500 |
| commit | cda9f4aae3dceed192442807b70a5d34a13c478b (patch) | |
| tree | af056020b5dbecea1e4fc30f37e50a32ae747576 /drivers/net/dsa/mv88e6xxx/chip.h | |
| parent | eb755c3f6b7deb22ed19e2d3cc4418d3ae510196 (diff) | |
net: dsa: mv88e6xxx: Get mv88e6352 SERDES statistics
Add support for reading the SERDES statistics of the mv88e8352, using
the standard ethtool -S option. The SERDES interface can be mapped to
either port 4 or 5, so only return statistics on those ports, if the
SERDES interface is in use.
The counters are reset on read, so need to be accumulated. Add a per
port structure to hold the stats counters. The 6352 only has a single
SERDES interface and so only one port will using the newly added
array. However the 6390 family has as many SERDES interfaces as ports,
each with statistics counters. Also, PTP has a number of counters per
port which will also need accumulating.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.h')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index e1ed1b7ca319..26b9a618cdee 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -191,6 +191,10 @@ struct mv88e6xxx_port_hwtstamp { struct hwtstamp_config tstamp_config; }; +struct mv88e6xxx_port { + u64 serdes_stats[2]; +}; + struct mv88e6xxx_chip { const struct mv88e6xxx_info *info; @@ -244,6 +248,7 @@ struct mv88e6xxx_chip { int irq; int device_irq; int watchdog_irq; + int atu_prob_irq; int vtu_prob_irq; struct kthread_worker *kworker; @@ -268,6 +273,9 @@ struct mv88e6xxx_chip { /* Per-port timestamping resources. */ struct mv88e6xxx_port_hwtstamp port_hwtstamp[DSA_MAX_PORTS]; + + /* Array of port structures. */ + struct mv88e6xxx_port ports[DSA_MAX_PORTS]; }; struct mv88e6xxx_bus_ops { @@ -469,7 +477,7 @@ struct mv88e6xxx_avb_ops { struct mv88e6xxx_hw_stat { char string[ETH_GSTRING_LEN]; - int sizeof_stat; + size_t size; int reg; int type; }; |