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Diffstat (limited to 'arch/arm/mach-mvebu/coherency.c')
-rw-r--r--arch/arm/mach-mvebu/coherency.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c
index e80f0dde2..ae2a018b9 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();
}