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460fd21618
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>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.