The CPU hotplug code will need to call into PMSU functions to enter
and exit from deep idle states. However, the deep idle state is
currently entered by a function called do_armada_370_xp_cpu_suspend()
whose name really suggests it's an internal function, but we need to
export it to other files in mach-mvebu.
Therefore, this commit:
* Merges the code of do_armada_370_xp_cpu_suspend() into
armada_370_xp_pmsu_idle_prepare(), into a single function called
armada_370_xp_pmsu_idle_enter(), which prepares the PMSU for deep
idle, and then enters the deep idle state. This code will be common
to both cpuidle and CPU hotplug.
* For symetry, it renames the armada_370_xp_pmsu_idle_restore()
function to armada_370_xp_pmsu_idle_exit().
We also remove the 'noinline' qualifier for these functions, which
apparently had no reason to be here.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1401481098-23326-3-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
bbb92284b6