774d446b0f
The PCI hotplug core has just been refactored to separate slot initialization for in-kernel use from publication to user space. Take advantage of it in pciehp by publishing to user space last on probe. This will allow enable/disablement of the slot exclusively from the IRQ thread because the IRQ is requested after initialization for in-kernel use (thereby getting its unique name needed by the IRQ thread) but before user space is able to submit enable/disable requests. On teardown, the order is the same in reverse: The user space interface is removed prior to freeing the IRQ and destroying the slot. Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.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.