diff options
author | Marc Zyngier <marc.zyngier@arm.com> | 2011-09-08 08:15:22 -0400 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2012-09-13 09:34:50 -0400 |
commit | 3695adc2fdaf3ad1881e0dd3e3422e5e141abd7d (patch) | |
tree | b8bef89c2d2f7527a78b2241e7729c6858927012 /arch/arm/mach-vexpress/hotplug.c | |
parent | abcee5fb0dfbb248d883a2f6bdb4820abe3ac524 (diff) |
ARM: SoC: convert VExpress/RealView to SMP operations
Convert both Realview and VExpress to use struct smp_operations to
provide their SMP and CPU hotplug operation.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-vexpress/hotplug.c')
-rw-r--r-- | arch/arm/mach-vexpress/hotplug.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/arch/arm/mach-vexpress/hotplug.c b/arch/arm/mach-vexpress/hotplug.c index c504a72b94d6..734423a39e7c 100644 --- a/arch/arm/mach-vexpress/hotplug.c +++ b/arch/arm/mach-vexpress/hotplug.c | |||
@@ -84,17 +84,12 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious) | |||
84 | } | 84 | } |
85 | } | 85 | } |
86 | 86 | ||
87 | int platform_cpu_kill(unsigned int cpu) | ||
88 | { | ||
89 | return 1; | ||
90 | } | ||
91 | |||
92 | /* | 87 | /* |
93 | * platform-specific code to shutdown a CPU | 88 | * platform-specific code to shutdown a CPU |
94 | * | 89 | * |
95 | * Called with IRQs disabled | 90 | * Called with IRQs disabled |
96 | */ | 91 | */ |
97 | void platform_cpu_die(unsigned int cpu) | 92 | void __ref vexpress_cpu_die(unsigned int cpu) |
98 | { | 93 | { |
99 | int spurious = 0; | 94 | int spurious = 0; |
100 | 95 | ||
@@ -113,12 +108,3 @@ void platform_cpu_die(unsigned int cpu) | |||
113 | if (spurious) | 108 | if (spurious) |
114 | pr_warn("CPU%u: %u spurious wakeup calls\n", cpu, spurious); | 109 | pr_warn("CPU%u: %u spurious wakeup calls\n", cpu, spurious); |
115 | } | 110 | } |
116 | |||
117 | int platform_cpu_disable(unsigned int cpu) | ||
118 | { | ||
119 | /* | ||
120 | * we don't allow CPU 0 to be shutdown (it is still too special | ||
121 | * e.g. clock tick interrupts) | ||
122 | */ | ||
123 | return cpu == 0 ? -EPERM : 0; | ||
124 | } | ||