c72ddf0dbf
In ipa_endpoint_stop(), a workaround is used for IPA version 3.5.1 where a 1-byte DMA request is issued between GSI channel stop retries. It turns out that this workaround is only required for IPA versions 3.1 and 3.2, and we don't support those. So remove the call to ipa_endpoint_stop_rx_dma() in that function. That leaves that function unused, so get rid of it. Signed-off-by: Alex Elder <elder@linaro.org> 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.