diff --git a/Documentation/ABI/testing/sysfs-driver-xdata b/Documentation/ABI/testing/sysfs-driver-xdata index f574e8e6dca2..5bcdcba3a5c9 100644 --- a/Documentation/ABI/testing/sysfs-driver-xdata +++ b/Documentation/ABI/testing/sysfs-driver-xdata @@ -9,15 +9,19 @@ Description: Allows the user to enable the PCIe traffic generator which Write y/1/on to enable, n/0/off to disable - Usage e.g. + Usage e.g.:: + echo 1 > /sys/class/misc/dw-xdata-pcie./write - or + + or:: + echo 0 > /sys/class/misc/dw-xdata-pcie./write The user can read the current PCIe link throughput generated through this generator in MB/s. - Usage e.g. + Usage e.g.:: + cat /sys/class/misc/dw-xdata-pcie./write 204 @@ -34,15 +38,19 @@ Description: Allows the user to enable the PCIe traffic generator which Write y/1/on to enable, n/0/off to disable - Usage e.g. + Usage e.g.:: + echo 1 > /sys/class/misc/dw-xdata-pcie./read - or + + or:: + echo 0 > /sys/class/misc/dw-xdata-pcie./read The user can read the current PCIe link throughput generated through this generator in MB/s. - Usage e.g. + Usage e.g.:: + cat /sys/class/misc/dw-xdata-pcie./read 199