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eb6d585c9a
When handle disconnect of the hcd during bus_suspend, hcd needs to resume its root hub, otherwise the root hub will not disconnect the existing devices under its port. This issue always happens when connecting with usb devices which support auto-suspend function (e.g. usb hub). (am from https://patchwork.kernel.org/patch/9751469/) Change-Id: I663fdea73f36e89130d9a250612363968cbff941 Signed-off-by: William Wu <william.wu@rock-chips.com>
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.