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[ Upstream commit726dabfde6] Functions copying from/to IO addresses should use the memcpy_fromio()/memcpy_toio() API rather than plain memcpy(). Fix the issue detected through the sparse tool. Fixes:349e7a85b2("PCI: endpoint: functions: Add an EP function to test PCI") Suggested-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Wen Yang <wen.yang99@zte.com.cn> [lorenzo.pieralisi@arm.com: updated log] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com> CC: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> CC: Bjorn Helgaas <bhelgaas@google.com> CC: Gustavo Pimentel <gustavo.pimentel@synopsys.com> CC: Niklas Cassel <niklas.cassel@axis.com> CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org> CC: Cyrille Pitchen <cyrille.pitchen@free-electrons.com> CC: linux-pci@vger.kernel.org CC: linux-kernel@vger.kernel.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.
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.