diff options
-rw-r--r-- | arch/arm/mach-mvebu/coherency.c | 19 | ||||
-rw-r--r-- | include/linux/cpuhotplug.h | 1 |
2 files changed, 7 insertions, 13 deletions
diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c index 7e989d61159c..77aaa5243a20 100644 --- a/arch/arm/mach-mvebu/coherency.c +++ b/arch/arm/mach-mvebu/coherency.c @@ -111,20 +111,12 @@ static struct notifier_block mvebu_hwcc_pci_nb __maybe_unused = { .notifier_call = mvebu_hwcc_notifier, }; -static int armada_xp_clear_shared_l2_notifier_func(struct notifier_block *nfb, - unsigned long action, void *hcpu) +static int armada_xp_clear_l2_starting(unsigned int cpu) { - if (action == CPU_STARTING || action == CPU_STARTING_FROZEN) - armada_xp_clear_shared_l2(); - - return NOTIFY_OK; + armada_xp_clear_shared_l2(); + return 0; } -static struct notifier_block armada_xp_clear_shared_l2_notifier = { - .notifier_call = armada_xp_clear_shared_l2_notifier_func, - .priority = 100, -}; - static void __init armada_370_coherency_init(struct device_node *np) { struct resource res; @@ -155,8 +147,9 @@ static void __init armada_370_coherency_init(struct device_node *np) of_node_put(cpu_config_np); - register_cpu_notifier(&armada_xp_clear_shared_l2_notifier); - + cpuhp_setup_state_nocalls(CPUHP_AP_ARM_MVEBU_COHERENCY, + "AP_ARM_MVEBU_COHERENCY", + armada_xp_clear_l2_starting, NULL); exit: set_cpu_coherent(); } diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h index 420cfcf78908..d769ec941fd3 100644 --- a/include/linux/cpuhotplug.h +++ b/include/linux/cpuhotplug.h @@ -15,6 +15,7 @@ enum cpuhp_state { CPUHP_AP_IRQ_ARMADA_XP_STARTING, CPUHP_AP_IRQ_ARMADA_CASC_STARTING, CPUHP_AP_IRQ_BCM2836_STARTING, + CPUHP_AP_ARM_MVEBU_COHERENCY, CPUHP_AP_NOTIFY_STARTING, CPUHP_AP_ONLINE, CPUHP_TEARDOWN_CPU, |