diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-mdio')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-mdio | 81 |
1 files changed, 72 insertions, 9 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-mdio b/Documentation/ABI/testing/sysfs-bus-mdio index 6349749ebc29..38be04dfc05e 100644 --- a/Documentation/ABI/testing/sysfs-bus-mdio +++ b/Documentation/ABI/testing/sysfs-bus-mdio @@ -1,9 +1,72 @@ -What: /sys/bus/mdio_bus/devices/.../phy_id -Date: November 2012 -KernelVersion: 3.8 -Contact: netdev@vger.kernel.org -Description: - This attribute contains the 32-bit PHY Identifier as reported - by the device during bus enumeration, encoded in hexadecimal. - This ID is used to match the device with the appropriate - driver. +What: /sys/bus/mdio_bus/devices/.../statistics/ +What: /sys/class/mdio_bus/.../statistics/ +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + This folder contains statistics about global and per + MDIO bus address statistics. + +What: /sys/bus/mdio_bus/devices/.../statistics/transfers +What: /sys/class/mdio_bus/.../transfers +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of transfers for this MDIO bus. + +What: /sys/bus/mdio_bus/devices/.../statistics/errors +What: /sys/class/mdio_bus/.../statistics/errors +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of transfer errors for this MDIO bus. + +What: /sys/bus/mdio_bus/devices/.../statistics/writes +What: /sys/class/mdio_bus/.../statistics/writes +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of write transactions for this MDIO bus. + +What: /sys/bus/mdio_bus/devices/.../statistics/reads +What: /sys/class/mdio_bus/.../statistics/reads +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of read transactions for this MDIO bus. + +What: /sys/bus/mdio_bus/devices/.../statistics/transfers_<addr> +What: /sys/class/mdio_bus/.../statistics/transfers_<addr> +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of transfers for this MDIO bus address. + +What: /sys/bus/mdio_bus/devices/.../statistics/errors_<addr> +What: /sys/class/mdio_bus/.../statistics/errors_<addr> +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of transfer errors for this MDIO bus address. + +What: /sys/bus/mdio_bus/devices/.../statistics/writes_<addr> +What: /sys/class/mdio_bus/.../statistics/writes_<addr> +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of write transactions for this MDIO bus address. + +What: /sys/bus/mdio_bus/devices/.../statistics/reads_<addr> +What: /sys/class/mdio_bus/.../statistics/reads_<addr> +Date: January 2020 +KernelVersion: 5.6 +Contact: netdev@vger.kernel.org +Description: + Total number of read transactions for this MDIO bus address. |