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7bc992e215
commitbe20bbcb0aupstream. Reestablish the PCIe link very early in the resume process in case it went down to prevent PCI accesses from hanging the bus. Such accesses can happen early in the PCI resume process, as early as the SUSPEND_RESUME_NOIRQ step, thus the link must be reestablished in the driver resume_noirq() callback. Fixes:e015f88c36("PCI: rcar: Add support for R-Car H3 to pcie-rcar") Signed-off-by: Kazufumi Ikeda <kaz-ikeda@xc.jp.nec.com> Signed-off-by: Gaku Inami <gaku.inami.xw@bp.renesas.com> Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> [lorenzo.pieralisi@arm.com: reformatted commit log] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Cc: stable@vger.kernel.org Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Phil Edworthy <phil.edworthy@renesas.com> Cc: Simon Horman <horms+renesas@verge.net.au> Cc: Wolfram Sang <wsa@the-dreams.de> Cc: linux-renesas-soc@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.