d7e6ed97b5
Check if a qeth device supports IPv6 RX checksum offload, and hook it up into the existing NETIF_F_RXCSUM support. As NETIF_F_RXCSUM is now backed by a combination of HW Assists, we need to be a little smarter when dealing with errors during a configuration change: - switching on NETIF_F_RXCSUM only makes sense if at least one HW Assist was enabled successfully. - for switching off NETIF_F_RXCSUM, all available HW Assists need to be deactivated. Signed-off-by: Kittipon Meesompop <kmeesomp@linux.vnet.ibm.com> Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com> 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.
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.