e6ba8208a4
Interrupts specified through an "Interrupt" ACPI resource (versus through a "GpioInt" resource) are now always assumed to be active low. When this change was originally made the Thinkpad 8 quirk was kept around because it was uncertain if the Thinkpad 8 uses an "Interrupt" or a "GpioInt" resource. Bug https://bugzilla.kernel.org/show_bug.cgi?id=196701 has a DSDT for the Thinkpad 8 attached and it uses an "Interrupt" resource, so the quirk is not necessary and the quirk, as well as the irq-active-low quirk handling code can be removed. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.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.