f24098f807
I got an interesting report [0] that after resuming from hibernation the link has 100Mbps instead of 1Gbps. Reason is that another OS has been used whilst Linux was hibernated. And this OS speeds down the link due to WoL. Therefore, when resuming, we shouldn't expect that what the PHY advertises is what it did when hibernating. Easiest way to do this is removing state PHY_RESUMING. Instead always go via PHY_UP that configures PHY advertisement. [0] https://bugzilla.kernel.org/show_bug.cgi?id=202851 Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
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.