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| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2018-04-19 19:05:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-22 17:19:26 +0300 |
| commit | 460fd21618bf95a16b30500eb4b5452dab04e023 (patch) | |
| tree | c38c299fbd9def4d8e27d7d871835d1f0186bd18 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 45455e4d7a6b767497f282bbd0146e838862291f (diff) | |
| download | linux-460fd21618bf95a16b30500eb4b5452dab04e023.tar.xz | |
USB: USB 3.2 Add sysfs entries for a usb device rx_lanes and tx_lanes
Add rx_lanes and tx_lanes lane count sysfs entries for a usb device
struct usb_devuce rx_lanes and tx_lanes variables.
Shows number of lanes used by the usb device
Data rate of a device is the lane speed * lane count, for example
USB 3.2 Gen 2x2 device uses 10Gbps signaling per lane, and has dual-lane
support 10Gbps * 2 = 20Gbps
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions