On Friday, November 3, 2017 3:47:57 PM CET Sudeep Holla wrote:

The cpufreq core provides option for drivers to implement fast_switch
callback which is invoked for frequency switching from interrupt context.

This patch adds support for fast_switch callback in SCMI cpufreq driver
by making use of polling based SCMI transfer. It also sets the flag
fast_switch_possible.

Cc: "Rafael J. Wysocki" <redacted>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: linux-pm at vger.kernel.org
Signed-off-by: Sudeep Holla <redacted>

I'm assuming that this material will go in along with the rest of the series
through a different tree.

Thanks,
Rafael