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ARM: mvebu: export PMSU idle enter/exit functions 

The PMSU idle enter/exit functions will be needed for the CPU hotplug
implementation on Armada XP, so this commit removes their static
qualifier, and adds the appropriate prototypes in armada-370-xp.h.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1401481098-23326-4-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 22:18:16 +02:00 committed by Jason Cooper
parent bbb92284b6
commit 8ea875e72d
2 changed files with 5 additions and 2 deletions
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3
arch/arm/mach-mvebu/armada-370-xp.h
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@ -24,4 +24,7 @@ void armada_xp_secondary_startup(void);
extern struct smp_operations armada_xp_smp_ops;
#endif
int armada_370_xp_pmsu_idle_enter(unsigned long deepidle);
void armada_370_xp_pmsu_idle_exit(void);
#endif /* __MACH_ARMADA_370_XP_H */

4
arch/arm/mach-mvebu/pmsu.c
View File

@ -148,7 +148,7 @@ static void armada_370_xp_cpu_resume(void)
}
/* No locking is needed because we only access per-CPU registers */
static int armada_370_xp_pmsu_idle_enter(unsigned long deepidle)
int armada_370_xp_pmsu_idle_enter(unsigned long deepidle)
{
unsigned int hw_cpu = cpu_logical_map(smp_processor_id());
u32 reg;
@ -219,7 +219,7 @@ static int armada_370_xp_cpu_suspend(unsigned long deepidle)
}
/* No locking is needed because we only access per-CPU registers */
static void armada_370_xp_pmsu_idle_exit(void)
void armada_370_xp_pmsu_idle_exit(void)
{
unsigned int hw_cpu = cpu_logical_map(smp_processor_id());
u32 reg;