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authorThomas Gleixner <tglx@linutronix.de>2016-12-21 20:19:57 +0100
committerThomas Gleixner <tglx@linutronix.de>2016-12-25 10:47:44 +0100
commit008b69e4d52f2cbee3ed0d0502edd78155000b1a (patch)
tree13999bb6068247de2254d20fb9fcd541362c8602
parentirqchip/gic: Consolidate hotplug state space (diff)
downloadlinux-dev-008b69e4d52f2cbee3ed0d0502edd78155000b1a.tar.xz
linux-dev-008b69e4d52f2cbee3ed0d0502edd78155000b1a.zip
irqchip/armada-xp: Consolidate hotplug state space
The mpic is either the main interrupt controller or is cascaded behind a GIC. The mpic is single instance and the modes are mutually exclusive, so there is no reason to have seperate cpu hotplug states. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Sebastian Siewior <bigeasy@linutronix.de> Cc: Marc Zyngier <marc.zyngier@arm.com> Link: http://lkml.kernel.org/r/20161221192112.333161745@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r--drivers/irqchip/irq-armada-370-xp.c2
-rw-r--r--include/linux/cpuhotplug.h1
2 files changed, 1 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
index 9d9c2c45916a..eb0d4d41b156 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -583,7 +583,7 @@ static int __init armada_370_xp_mpic_of_init(struct device_node *node,
#endif
} else {
#ifdef CONFIG_SMP
- cpuhp_setup_state_nocalls(CPUHP_AP_IRQ_ARMADA_CASC_STARTING,
+ cpuhp_setup_state_nocalls(CPUHP_AP_IRQ_ARMADA_XP_STARTING,
"irqchip/armada/cascade:starting",
mpic_cascaded_starting_cpu, NULL);
#endif
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index 45c786cbb324..20bfefbe7594 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -82,7 +82,6 @@ enum cpuhp_state {
CPUHP_AP_IRQ_GIC_STARTING,
CPUHP_AP_IRQ_HIP04_STARTING,
CPUHP_AP_IRQ_ARMADA_XP_STARTING,
- CPUHP_AP_IRQ_ARMADA_CASC_STARTING,
CPUHP_AP_IRQ_BCM2836_STARTING,
CPUHP_AP_ARM_MVEBU_COHERENCY,
CPUHP_AP_PERF_X86_UNCORE_STARTING,