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f54bbd390f
readl() returns a u32, and writel() takes a "u32" for the value. These are used in rgmii_readl()() and rgmii_writel(), but the value and return are "int". As these are 32-bit register values which are not signed, use "u32". These changes do not cause generated code changes. Update rgmii_updatel() to use u32 for mask and val. Changing "mask" to "u32" also does not cause generated code changes. However, changing "val" causes the generated assembly to be re-ordered for aarch64. Update the temporary variables used with the rgmii functions to use u32. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://patch.msgid.link/E1vM2mq-0000000FRTi-3y5F@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@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 reStructuredText 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.