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3521fa63c1
On an HW I'm using in enabling work the RESUME bit is not set in the HC_CONTROLLER register when Host Controller goes to halt state. Value 1 should mean controller is suspended when reading and writing 1 resumes it. Because of this erratic behaviour plain HC_CONTROL read and write back won't resume the controller. Therefore do it by setting the RESUME bit explicitly. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Link: https://lore.kernel.org/r/20230921055704.1087277-12-jarkko.nikula@linux.intel.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.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.
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.