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[ Upstream commit484d6f7aa3] commit8b328f8002("xhci: re-initialize the HC during resume if HCE was set") introduced a new warning message when the host controller error was set and re-initializing. This is expected behavior on some designs which already set `xhci->broken_suspend` so the new warning is alarming to some users. Modify the code to only show the warning if this was a surprising behavior to the XHCI driver. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216470 Fixes:8b328f8002("xhci: re-initialize the HC during resume if HCE was set") Reported-by: Artem S. Tashkinov <aros@gmx.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20220921123450.671459-4-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.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.
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.