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| author |   Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2014-05-30 22:18:16 +0200 |
|---|---|---|
| committer |   Jason Cooper <jason@lakedaemon.net> | 2014-06-21 00:31:38 +0000 |
| commit | 8ea875e72d2dd66eea393f22c6bf4707f92f4a50 (patch) | |
| tree | a455b536c19657ddaf1519f391a7346cf156f870 | |
| parent | ARM: mvebu: slightly refactor/rename PMSU idle related functions (diff) | |
| download | linux-dev-8ea875e72d2dd66eea393f22c6bf4707f92f4a50.tar.xz linux-dev-8ea875e72d2dd66eea393f22c6bf4707f92f4a50.zip | |
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>
| -rw-r--r-- | arch/arm/mach-mvebu/armada-370-xp.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-mvebu/pmsu.c | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/mach-mvebu/armada-370-xp.h b/arch/arm/mach-mvebu/armada-370-xp.h index c3465f5b1250..52c1603a4f92 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.h +++ b/arch/arm/mach-mvebu/armada-370-xp.h @@ -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 */ diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c index 73e662971185..27d98e7e7ab8 100644 --- a/arch/arm/mach-mvebu/pmsu.c +++ b/arch/arm/mach-mvebu/pmsu.c @@ -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; |