46cc7c286c
With scmi_mbox_chan_setup enabled to identify and setup both Tx and Rx, let's consolidate setting up of both the channels under the function scmi_mbox_txrx_setup. Since some platforms may opt not to support notifications or delayed response, they may not need support for Rx. Hence Rx is optional and failure of setting one up is not considered fatal. Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
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.