summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-shmobile/smp-sh73a0.c
diff options
context:
space:
mode:
authorMagnus Damm <damm@opensource.se>2013-02-18 14:47:44 +0100
committerSimon Horman <horms+renesas@verge.net.au>2013-03-12 18:13:21 +0100
commiteebadd676499e4c8aee181a669cc8a386e308c31 (patch)
tree83053bdf8028c5d03ec9d078944e10fac0834bab /arch/arm/mach-shmobile/smp-sh73a0.c
parentARM: shmobile: Update r8a7779 to use scu_power_mode() (diff)
downloadlinux-eebadd676499e4c8aee181a669cc8a386e308c31.tar.xz
linux-eebadd676499e4c8aee181a669cc8a386e308c31.zip
ARM: shmobile: Use sh73a0-specific cpu disable code
Convert the sh73a0 CPU Hotplug code to use a local implementation of ->cpu_disable(). With this change in place the sh73a0 SMP code does no longer depend on hotplug.c. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/smp-sh73a0.c')
-rw-r--r--arch/arm/mach-shmobile/smp-sh73a0.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c
index 593f8de28c5e..5ae502b16437 100644
--- a/arch/arm/mach-shmobile/smp-sh73a0.c
+++ b/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -124,6 +124,11 @@ static void sh73a0_cpu_die(unsigned int cpu)
/* Enter shutdown mode */
cpu_do_idle();
}
+
+static int sh73a0_cpu_disable(unsigned int cpu)
+{
+ return 0; /* CPU0 and CPU1 supported */
+}
#endif /* CONFIG_HOTPLUG_CPU */
struct smp_operations sh73a0_smp_ops __initdata = {
@@ -134,6 +139,6 @@ struct smp_operations sh73a0_smp_ops __initdata = {
#ifdef CONFIG_HOTPLUG_CPU
.cpu_kill = sh73a0_cpu_kill,
.cpu_die = sh73a0_cpu_die,
- .cpu_disable = shmobile_cpu_disable_any,
+ .cpu_disable = sh73a0_cpu_disable,
#endif
};