[PATCH v10 25/27] arm64: kernel: Respect the hierarchical CPU topology in DT for PSCI

[Ulf Hansson]

To let the PSCI driver parse for the hierarchical CPU topology in DT and
thus potentially initiate the corresponding PM domain data structures,
let's call psci_dt_topology_init() from the existing topology_init()
subsys_initcall.

Cc: Catalin Marinas <catalin.mari...@arm.com>
Cc: Will Deacon <will.dea...@arm.com>
Cc: Lina Iyer <il...@codeaurora.org>
Co-developed-by: Lina Iyer <lina.i...@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hans...@linaro.org>
---

Changes in v10:
        - None.

---
 arch/arm64/kernel/setup.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index f4fc1e0544b7..4d59a72f8b0b 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -364,6 +364,9 @@ static int __init topology_init(void)
 {
        int i;
 
+       if (acpi_disabled)
+               psci_dt_topology_init();
+
        for_each_online_node(i)
                register_one_node(i);
 
-- 
2.17.1