31d2f803c1
Add a flag to let the transport signal to the core if its handling of sync command implies that, after .send_message has returned successfully, the requested command can be assumed to be fully and completely executed on SCMI platform side so that any possible response value is already immediately available to be retrieved by a .fetch_response: in other words the polling phase can be skipped in such a case and the response values accessed straight away. Note that all of the above applies only when polling mode of operation was selected by the core: if instead a completion IRQ was found to be available the normal response processing path based on completions will still be followed. Link: https://lore.kernel.org/r/20211220195646.44498-4-cristian.marussi@arm.com Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> 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.