diff options
Diffstat (limited to 'include/linux/phy.h')
| -rw-r--r-- | include/linux/phy.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index 2929d0bc307f..99a87f02667f 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -22,6 +22,7 @@ #include <linux/timer.h> #include <linux/workqueue.h> #include <linux/mod_devicetable.h> +#include <linux/u64_stats_sync.h> #include <linux/atomic.h> @@ -212,6 +213,15 @@ struct sfp_bus; struct sfp_upstream_ops; struct sk_buff; +struct mdio_bus_stats { + u64_stats_t transfers; + u64_stats_t errors; + u64_stats_t writes; + u64_stats_t reads; + /* Must be last, add new statistics above */ + struct u64_stats_sync syncp; +}; + /* * The Bus class for PHYs. Devices which provide access to * PHYs should register using this structure @@ -224,6 +234,7 @@ struct mii_bus { int (*read)(struct mii_bus *bus, int addr, int regnum); int (*write)(struct mii_bus *bus, int addr, int regnum, u16 val); int (*reset)(struct mii_bus *bus); + struct mdio_bus_stats stats[PHY_MAX_ADDR]; /* * A lock to ensure that only one thing can read/write |