027d351c54
The control channel calls registered callbacks when control messages
such as XDomain protocol messages are received. The control channel
handling is done in a worker running on system workqueue which means the
networking driver can't run tear down flow which includes sending
disconnect request and waiting for a reply in the same worker. Otherwise
reply is never received (as the work is already running) and the
operation times out.
To fix this run disconnect ThunderboltIP flow asynchronously once
ThunderboltIP logout message is received.
Fixes: e69b6c02b4c3 ("net: Add support for networking over Thunderbolt cable")
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: stable@vger.kernel.org
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.