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807588ac92
This hantick HTIX5288 touchpad can quickly fall in a wrong state if there are too many open/close operations. This will either make it stop reporting any input, or will shift all the input reads by a few bytes, making it impossible to decode. Here, we never release the probed touchpad runtime pm while the driver is loaded, which should disable all runtime pm suspend/resumes. This fast repetition of sleep/wakeup is also more likely to happen when using runtime PM, which is why the quirk is done there, and not for all power downs, which would include suspend or module removal. Signed-off-by: Anisse Astier <anisse@astier.eu> Cc: stable@vger.kernel.org Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Philip Müller <philm@manjaro.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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.