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431e7d2eec
The PCIe controller is in an unknown state at driver probe. This can lead to undesireable effects when the driver attempts to configure the controller. Prevent issues in the future by resetting the core during probe. Link: https://lore.kernel.org/r/20220429123832.2376381-3-pgwipeout@gmail.com Tested-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> Signed-off-by: Peter Geis <pgwipeout@gmail.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.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.