Messages in this thread Patch in this message | | | Date | Thu, 22 Dec 2016 12:25:15 -0800 | From | tip-bot for Thomas Gleixner <> | Subject | [tip:smp/urgent] irqchip/armada-xp: Consolidate hotplug state space |
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Commit-ID: 504dcba246a5bc451bd7f37d8da3de11310cad71 Gitweb: http://git.kernel.org/tip/504dcba246a5bc451bd7f37d8da3de11310cad71 Author: Thomas Gleixner <tglx@linutronix.de> AuthorDate: Wed, 21 Dec 2016 20:19:57 +0100 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Thu, 22 Dec 2016 11:37:56 +0100
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>
--- drivers/irqchip/irq-armada-370-xp.c | 2 +- include/linux/cpuhotplug.h | 1 - 2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c index 9d9c2c4..eb0d4d4 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 45c786c..20bfefb 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,
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