mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-01 04:53:09 -04:00
74151b5349
Slot ID is a index of a virtual device in struct 'xhci_hcd->devs[]'. Previously, to get the slot ID associated with a port, we had to loop through all devices and compare ports, which is very inefficient. Instead, the slot ID (of the device which is directly connected to the port), is added to the its corresponding 'xhci_port' struct. As a result, finding the port's device is quick and easy. Function 'xhci_find_slot_id_by_port()' is removed, as it is no longer needed. Signed-off-by: Niklas Neronin <niklas.neronin@intel.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20240229141438.619372-4-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.
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.