ARM: mvebu: slightly refactor/rename PMSU idle related functions

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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>

...

This commit is contained in:

Thomas Petazzoni 2014-05-30 22:18:15 +02:00 • committed by Jason Cooper

parent 3169455448

commit bbb92284b6

1 changed files with 5 additions and 10 deletions

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arch/arm/mach-mvebu/pmsu.c

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