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4fef691c9b
Disable both the I/O completion interrupt and NAPI polling on a channel *after* we successfully stop it rather than before. This ensures a completion occurring just before the channel is stopped gets processed. Enable NAPI polling and the interrupt *before* starting a channel rather than after, to be symmetric. A stopped channel won't generate any completion interrupts anyway. Enable NAPI before the interrupt and disable it afterward. Signed-off-by: Alex Elder <elder@linaro.org> Acked-by: Willem de Bruijn <willemb@google.com> 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 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.