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Andrew Lunn says: ==================== Automatic PHY interrupts Now that the mv88e6xxx driver either installs in interrupt handler, or polls for interrupts, it is possible to always handle PHY interrupts, rather than have phylib perform the polling. This speeds up detection of link changes and reduces the load on the MDIO bus, which is beneficial for PTP. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. 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.