From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ulf Hansson Subject: [PATCH v8 25/26] arm64: kernel: Respect the hierarchical CPU topology in DT for PSCI Date: Wed, 20 Jun 2018 19:22:25 +0200 Message-ID: <20180620172226.15012-26-ulf.hansson@linaro.org> References: <20180620172226.15012-1-ulf.hansson@linaro.org> Return-path: In-Reply-To: <20180620172226.15012-1-ulf.hansson@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: "Rafael J . Wysocki" , Sudeep Holla , Lorenzo Pieralisi , Mark Rutland , linux-pm@vger.kernel.org Cc: Kevin Hilman , Lina Iyer , Lina Iyer , Ulf Hansson , Rob Herring , Daniel Lezcano , Thomas Gleixner , Vincent Guittot , Stephen Boyd , Juri Lelli , Geert Uytterhoeven , linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Catalin Marinas , Will Deacon List-Id: linux-arm-msm@vger.kernel.org To let the PSCI driver to parse the CPU topology in DT, as to create CPU PM domains in case the hierarchical layout is used, let's call psci_dt_topology_init() from the existing topology_init() subsys_initcall. Cc: Catalin Marinas Cc: Will Deacon Cc: Lina Iyer Co-developed-by: Lina Iyer Signed-off-by: Ulf Hansson --- 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 30ad2f085d1f..574a5045f2f0 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -331,6 +331,9 @@ 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 From mboxrd@z Thu Jan 1 00:00:00 1970 From: ulf.hansson@linaro.org (Ulf Hansson) Date: Wed, 20 Jun 2018 19:22:25 +0200 Subject: [PATCH v8 25/26] arm64: kernel: Respect the hierarchical CPU topology in DT for PSCI In-Reply-To: <20180620172226.15012-1-ulf.hansson@linaro.org> References: <20180620172226.15012-1-ulf.hansson@linaro.org> Message-ID: <20180620172226.15012-26-ulf.hansson@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org To let the PSCI driver to parse the CPU topology in DT, as to create CPU PM domains in case the hierarchical layout is used, let's call psci_dt_topology_init() from the existing topology_init() subsys_initcall. Cc: Catalin Marinas Cc: Will Deacon Cc: Lina Iyer Co-developed-by: Lina Iyer Signed-off-by: Ulf Hansson --- 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 30ad2f085d1f..574a5045f2f0 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -331,6 +331,9 @@ 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