From: Ulf Hansson <ulf.hansson@linaro.org> To: Sudeep Holla <sudeep.holla@arm.com>, Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>, Mark Rutland <mark.rutland@arm.com>, linux-arm-kernel@lists.infradead.org Cc: Ulf Hansson <ulf.hansson@linaro.org>, Geert Uytterhoeven <geert+renesas@glider.be>, Tony Lindgren <tony@atomide.com>, Viresh Kumar <viresh.kumar@linaro.org>, Will Deacon <will.deacon@arm.com>, Bjorn Andersson <bjorn.andersson@linaro.org>, David Brown <david.brown@linaro.org>, Lina Iyer <ilina@codeaurora.org>, Vincent Guittot <vincent.guittot@linaro.org>, Kevin Hilman <khilman@kernel.org>, Daniel Lezcano <daniel.lezcano@linaro.org>, Russell King <linux@armlinux.org.uk>, Catalin Marinas <catalin.marinas@arm.com>, Andy Gross <andy.gross@linaro.org>, "Raju P . L . S . S . S . N" <rplsssn@codeaurora.org>, Souvik Chakravarty <souvik.chakravarty@arm.com>, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, Stephen Boyd <sboyd@kernel.org>, "Rafael J . Wysocki" <rjw@rjwysocki.net>, linux-kernel@vger.kernel.org, Amit Kucheria <amit.kucheria@linaro.org>, Niklas Cassel <niklas> Subject: [PATCH 04/18] ARM/ARM64: cpuidle: Let back-end init ops take the driver as input Date: Mon, 13 May 2019 21:22:46 +0200 [thread overview] Message-ID: <20190513192300.653-5-ulf.hansson@linaro.org> (raw) In-Reply-To: <20190513192300.653-1-ulf.hansson@linaro.org> To allow arch back-end init ops to operate on the cpuidle driver for the corresponding CPU, let's pass along a pointer to the struct cpuidle_driver* and forward it the relevant layers of callbacks for ARM/ARM64. Following changes for the PSCI firmware driver starts making use of this. Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Andy Gross <andy.gross@linaro.org> Cc: David Brown <david.brown@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> --- Changes: - None. Note: - This patch is needed by the subsequent patch, but more importantly, also by "[PATCH 10/18] drivers: firmware: psci: Add hierarchical domain idle states converter". --- arch/arm/include/asm/cpuidle.h | 4 ++-- arch/arm/kernel/cpuidle.c | 5 +++-- arch/arm64/include/asm/cpu_ops.h | 4 +++- arch/arm64/include/asm/cpuidle.h | 6 ++++-- arch/arm64/kernel/cpuidle.c | 6 +++--- drivers/cpuidle/cpuidle-arm.c | 2 +- drivers/firmware/psci/psci.c | 7 ++++--- drivers/soc/qcom/spm.c | 3 ++- include/linux/psci.h | 4 +++- 9 files changed, 25 insertions(+), 16 deletions(-) diff --git a/arch/arm/include/asm/cpuidle.h b/arch/arm/include/asm/cpuidle.h index 6b2ff7243b4b..bee0a7847733 100644 --- a/arch/arm/include/asm/cpuidle.h +++ b/arch/arm/include/asm/cpuidle.h @@ -32,7 +32,7 @@ struct device_node; struct cpuidle_ops { int (*suspend)(unsigned long arg); - int (*init)(struct device_node *, int cpu); + int (*init)(struct cpuidle_driver *, struct device_node *, int cpu); }; struct of_cpuidle_method { @@ -47,6 +47,6 @@ struct of_cpuidle_method { extern int arm_cpuidle_suspend(int index); -extern int arm_cpuidle_init(int cpu); +extern int arm_cpuidle_init(struct cpuidle_driver *drv, int cpu); #endif diff --git a/arch/arm/kernel/cpuidle.c b/arch/arm/kernel/cpuidle.c index fda5579123a8..43778c9b373d 100644 --- a/arch/arm/kernel/cpuidle.c +++ b/arch/arm/kernel/cpuidle.c @@ -122,6 +122,7 @@ static int __init arm_cpuidle_read_ops(struct device_node *dn, int cpu) /** * arm_cpuidle_init() - Initialize cpuidle_ops for a specific cpu + * @drv: the drv to be initialized * @cpu: the cpu to be initialized * * Initialize the cpuidle ops with the device for the cpu and then call @@ -137,7 +138,7 @@ static int __init arm_cpuidle_read_ops(struct device_node *dn, int cpu) * -ENXIO if the HW reports a failure or a misconfiguration, * -ENOMEM if the HW report an memory allocation failure */ -int __init arm_cpuidle_init(int cpu) +int __init arm_cpuidle_init(struct cpuidle_driver *drv, int cpu) { struct device_node *cpu_node = of_cpu_device_node_get(cpu); int ret; @@ -147,7 +148,7 @@ int __init arm_cpuidle_init(int cpu) ret = arm_cpuidle_read_ops(cpu_node, cpu); if (!ret) - ret = cpuidle_ops[cpu].init(cpu_node, cpu); + ret = cpuidle_ops[cpu].init(drv, cpu_node, cpu); of_node_put(cpu_node); diff --git a/arch/arm64/include/asm/cpu_ops.h b/arch/arm64/include/asm/cpu_ops.h index 8f03446cf89f..8db870c29f1b 100644 --- a/arch/arm64/include/asm/cpu_ops.h +++ b/arch/arm64/include/asm/cpu_ops.h @@ -19,6 +19,8 @@ #include <linux/init.h> #include <linux/threads.h> +struct cpuidle_driver; + /** * struct cpu_operations - Callback operations for hotplugging CPUs. * @@ -58,7 +60,7 @@ struct cpu_operations { int (*cpu_kill)(unsigned int cpu); #endif #ifdef CONFIG_CPU_IDLE - int (*cpu_init_idle)(unsigned int); + int (*cpu_init_idle)(struct cpuidle_driver *, unsigned int); int (*cpu_suspend)(unsigned long); #endif }; diff --git a/arch/arm64/include/asm/cpuidle.h b/arch/arm64/include/asm/cpuidle.h index 3c5ddb429ea2..3fd3efb61649 100644 --- a/arch/arm64/include/asm/cpuidle.h +++ b/arch/arm64/include/asm/cpuidle.h @@ -4,11 +4,13 @@ #include <asm/proc-fns.h> +struct cpuidle_driver; + #ifdef CONFIG_CPU_IDLE -extern int arm_cpuidle_init(unsigned int cpu); +extern int arm_cpuidle_init(struct cpuidle_driver *drv, unsigned int cpu); extern int arm_cpuidle_suspend(int index); #else -static inline int arm_cpuidle_init(unsigned int cpu) +static inline int arm_cpuidle_init(struct cpuidle_driver *drv, unsigned int cpu) { return -EOPNOTSUPP; } diff --git a/arch/arm64/kernel/cpuidle.c b/arch/arm64/kernel/cpuidle.c index f2d13810daa8..aaf9dc5cb87a 100644 --- a/arch/arm64/kernel/cpuidle.c +++ b/arch/arm64/kernel/cpuidle.c @@ -18,13 +18,13 @@ #include <asm/cpuidle.h> #include <asm/cpu_ops.h> -int arm_cpuidle_init(unsigned int cpu) +int arm_cpuidle_init(struct cpuidle_driver *drv, unsigned int cpu) { int ret = -EOPNOTSUPP; if (cpu_ops[cpu] && cpu_ops[cpu]->cpu_suspend && cpu_ops[cpu]->cpu_init_idle) - ret = cpu_ops[cpu]->cpu_init_idle(cpu); + ret = cpu_ops[cpu]->cpu_init_idle(drv, cpu); return ret; } @@ -51,7 +51,7 @@ int arm_cpuidle_suspend(int index) int acpi_processor_ffh_lpi_probe(unsigned int cpu) { - return arm_cpuidle_init(cpu); + return arm_cpuidle_init(NULL, cpu); } int acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi) diff --git a/drivers/cpuidle/cpuidle-arm.c b/drivers/cpuidle/cpuidle-arm.c index 3a407a3ef22b..39413973b21d 100644 --- a/drivers/cpuidle/cpuidle-arm.c +++ b/drivers/cpuidle/cpuidle-arm.c @@ -106,7 +106,7 @@ static int __init arm_idle_init_cpu(int cpu) * Call arch CPU operations in order to initialize * idle states suspend back-end specific data */ - ret = arm_cpuidle_init(cpu); + ret = arm_cpuidle_init(drv, cpu); /* * Allow the initialization to continue for other CPUs, if the reported diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c index fe090ef43d28..88e90e0f06b9 100644 --- a/drivers/firmware/psci/psci.c +++ b/drivers/firmware/psci/psci.c @@ -303,7 +303,8 @@ static int psci_dt_parse_state_node(struct device_node *np, u32 *state) return 0; } -static int psci_dt_cpu_init_idle(struct device_node *cpu_node, int cpu) +static int psci_dt_cpu_init_idle(struct cpuidle_driver *drv, + struct device_node *cpu_node, int cpu) { int i, ret = 0, count = 0; u32 *psci_states; @@ -391,7 +392,7 @@ static int __maybe_unused psci_acpi_cpu_init_idle(unsigned int cpu) } #endif -int psci_cpu_init_idle(unsigned int cpu) +int psci_cpu_init_idle(struct cpuidle_driver *drv, unsigned int cpu) { struct device_node *cpu_node; int ret; @@ -410,7 +411,7 @@ int psci_cpu_init_idle(unsigned int cpu) if (!cpu_node) return -ENODEV; - ret = psci_dt_cpu_init_idle(cpu_node, cpu); + ret = psci_dt_cpu_init_idle(drv, cpu_node, cpu); of_node_put(cpu_node); diff --git a/drivers/soc/qcom/spm.c b/drivers/soc/qcom/spm.c index 53807e839664..6e967f0a8608 100644 --- a/drivers/soc/qcom/spm.c +++ b/drivers/soc/qcom/spm.c @@ -208,7 +208,8 @@ static const struct of_device_id qcom_idle_state_match[] __initconst = { { }, }; -static int __init qcom_cpuidle_init(struct device_node *cpu_node, int cpu) +static int __init qcom_cpuidle_init(struct cpuidle_driver *drv, + struct device_node *cpu_node, int cpu) { const struct of_device_id *match_id; struct device_node *state_node; diff --git a/include/linux/psci.h b/include/linux/psci.h index 8b1b3b5935ab..4f29a3bff379 100644 --- a/include/linux/psci.h +++ b/include/linux/psci.h @@ -20,9 +20,11 @@ #define PSCI_POWER_STATE_TYPE_STANDBY 0 #define PSCI_POWER_STATE_TYPE_POWER_DOWN 1 +struct cpuidle_driver; + bool psci_tos_resident_on(int cpu); -int psci_cpu_init_idle(unsigned int cpu); +int psci_cpu_init_idle(struct cpuidle_driver *drv, unsigned int cpu); int psci_cpu_suspend_enter(unsigned long index); enum psci_conduit { -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Ulf Hansson <ulf.hansson@linaro.org> To: Sudeep Holla <sudeep.holla@arm.com>, Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>, Mark Rutland <mark.rutland@arm.com>, linux-arm-kernel@lists.infradead.org Cc: "Rafael J . Wysocki" <rjw@rjwysocki.net>, Daniel Lezcano <daniel.lezcano@linaro.org>, "Raju P . L . S . S . S . N" <rplsssn@codeaurora.org>, Amit Kucheria <amit.kucheria@linaro.org>, Bjorn Andersson <bjorn.andersson@linaro.org>, Stephen Boyd <sboyd@kernel.org>, Niklas Cassel <niklas.cassel@linaro.org>, Tony Lindgren <tony@atomide.com>, Kevin Hilman <khilman@kernel.org>, Lina Iyer <ilina@codeaurora.org>, Viresh Kumar <viresh.kumar@linaro.org>, Vincent Guittot <vincent.guittot@linaro.org>, Geert Uytterhoeven <geert+renesas@glider.be>, Souvik Chakravarty <souvik.chakravarty@arm.com>, linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Ulf Hansson <ulf.hansson@linaro.org>, Russell King <linux@armlinux.org.uk>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Andy Gross <andy.gross@linaro.org>, David Brown <david.brown@linaro.org> Subject: [PATCH 04/18] ARM/ARM64: cpuidle: Let back-end init ops take the driver as input Date: Mon, 13 May 2019 21:22:46 +0200 [thread overview] Message-ID: <20190513192300.653-5-ulf.hansson@linaro.org> (raw) Message-ID: <20190513192246.kgntlhHAUbupZNFpHbhXhgJqAJnIq14AWANcwIuNLXo@z> (raw) In-Reply-To: <20190513192300.653-1-ulf.hansson@linaro.org> To allow arch back-end init ops to operate on the cpuidle driver for the corresponding CPU, let's pass along a pointer to the struct cpuidle_driver* and forward it the relevant layers of callbacks for ARM/ARM64. Following changes for the PSCI firmware driver starts making use of this. Cc: Russell King <linux@armlinux.org.uk> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Andy Gross <andy.gross@linaro.org> Cc: David Brown <david.brown@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> --- Changes: - None. Note: - This patch is needed by the subsequent patch, but more importantly, also by "[PATCH 10/18] drivers: firmware: psci: Add hierarchical domain idle states converter". --- arch/arm/include/asm/cpuidle.h | 4 ++-- arch/arm/kernel/cpuidle.c | 5 +++-- arch/arm64/include/asm/cpu_ops.h | 4 +++- arch/arm64/include/asm/cpuidle.h | 6 ++++-- arch/arm64/kernel/cpuidle.c | 6 +++--- drivers/cpuidle/cpuidle-arm.c | 2 +- drivers/firmware/psci/psci.c | 7 ++++--- drivers/soc/qcom/spm.c | 3 ++- include/linux/psci.h | 4 +++- 9 files changed, 25 insertions(+), 16 deletions(-) diff --git a/arch/arm/include/asm/cpuidle.h b/arch/arm/include/asm/cpuidle.h index 6b2ff7243b4b..bee0a7847733 100644 --- a/arch/arm/include/asm/cpuidle.h +++ b/arch/arm/include/asm/cpuidle.h @@ -32,7 +32,7 @@ struct device_node; struct cpuidle_ops { int (*suspend)(unsigned long arg); - int (*init)(struct device_node *, int cpu); + int (*init)(struct cpuidle_driver *, struct device_node *, int cpu); }; struct of_cpuidle_method { @@ -47,6 +47,6 @@ struct of_cpuidle_method { extern int arm_cpuidle_suspend(int index); -extern int arm_cpuidle_init(int cpu); +extern int arm_cpuidle_init(struct cpuidle_driver *drv, int cpu); #endif diff --git a/arch/arm/kernel/cpuidle.c b/arch/arm/kernel/cpuidle.c index fda5579123a8..43778c9b373d 100644 --- a/arch/arm/kernel/cpuidle.c +++ b/arch/arm/kernel/cpuidle.c @@ -122,6 +122,7 @@ static int __init arm_cpuidle_read_ops(struct device_node *dn, int cpu) /** * arm_cpuidle_init() - Initialize cpuidle_ops for a specific cpu + * @drv: the drv to be initialized * @cpu: the cpu to be initialized * * Initialize the cpuidle ops with the device for the cpu and then call @@ -137,7 +138,7 @@ static int __init arm_cpuidle_read_ops(struct device_node *dn, int cpu) * -ENXIO if the HW reports a failure or a misconfiguration, * -ENOMEM if the HW report an memory allocation failure */ -int __init arm_cpuidle_init(int cpu) +int __init arm_cpuidle_init(struct cpuidle_driver *drv, int cpu) { struct device_node *cpu_node = of_cpu_device_node_get(cpu); int ret; @@ -147,7 +148,7 @@ int __init arm_cpuidle_init(int cpu) ret = arm_cpuidle_read_ops(cpu_node, cpu); if (!ret) - ret = cpuidle_ops[cpu].init(cpu_node, cpu); + ret = cpuidle_ops[cpu].init(drv, cpu_node, cpu); of_node_put(cpu_node); diff --git a/arch/arm64/include/asm/cpu_ops.h b/arch/arm64/include/asm/cpu_ops.h index 8f03446cf89f..8db870c29f1b 100644 --- a/arch/arm64/include/asm/cpu_ops.h +++ b/arch/arm64/include/asm/cpu_ops.h @@ -19,6 +19,8 @@ #include <linux/init.h> #include <linux/threads.h> +struct cpuidle_driver; + /** * struct cpu_operations - Callback operations for hotplugging CPUs. * @@ -58,7 +60,7 @@ struct cpu_operations { int (*cpu_kill)(unsigned int cpu); #endif #ifdef CONFIG_CPU_IDLE - int (*cpu_init_idle)(unsigned int); + int (*cpu_init_idle)(struct cpuidle_driver *, unsigned int); int (*cpu_suspend)(unsigned long); #endif }; diff --git a/arch/arm64/include/asm/cpuidle.h b/arch/arm64/include/asm/cpuidle.h index 3c5ddb429ea2..3fd3efb61649 100644 --- a/arch/arm64/include/asm/cpuidle.h +++ b/arch/arm64/include/asm/cpuidle.h @@ -4,11 +4,13 @@ #include <asm/proc-fns.h> +struct cpuidle_driver; + #ifdef CONFIG_CPU_IDLE -extern int arm_cpuidle_init(unsigned int cpu); +extern int arm_cpuidle_init(struct cpuidle_driver *drv, unsigned int cpu); extern int arm_cpuidle_suspend(int index); #else -static inline int arm_cpuidle_init(unsigned int cpu) +static inline int arm_cpuidle_init(struct cpuidle_driver *drv, unsigned int cpu) { return -EOPNOTSUPP; } diff --git a/arch/arm64/kernel/cpuidle.c b/arch/arm64/kernel/cpuidle.c index f2d13810daa8..aaf9dc5cb87a 100644 --- a/arch/arm64/kernel/cpuidle.c +++ b/arch/arm64/kernel/cpuidle.c @@ -18,13 +18,13 @@ #include <asm/cpuidle.h> #include <asm/cpu_ops.h> -int arm_cpuidle_init(unsigned int cpu) +int arm_cpuidle_init(struct cpuidle_driver *drv, unsigned int cpu) { int ret = -EOPNOTSUPP; if (cpu_ops[cpu] && cpu_ops[cpu]->cpu_suspend && cpu_ops[cpu]->cpu_init_idle) - ret = cpu_ops[cpu]->cpu_init_idle(cpu); + ret = cpu_ops[cpu]->cpu_init_idle(drv, cpu); return ret; } @@ -51,7 +51,7 @@ int arm_cpuidle_suspend(int index) int acpi_processor_ffh_lpi_probe(unsigned int cpu) { - return arm_cpuidle_init(cpu); + return arm_cpuidle_init(NULL, cpu); } int acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi) diff --git a/drivers/cpuidle/cpuidle-arm.c b/drivers/cpuidle/cpuidle-arm.c index 3a407a3ef22b..39413973b21d 100644 --- a/drivers/cpuidle/cpuidle-arm.c +++ b/drivers/cpuidle/cpuidle-arm.c @@ -106,7 +106,7 @@ static int __init arm_idle_init_cpu(int cpu) * Call arch CPU operations in order to initialize * idle states suspend back-end specific data */ - ret = arm_cpuidle_init(cpu); + ret = arm_cpuidle_init(drv, cpu); /* * Allow the initialization to continue for other CPUs, if the reported diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c index fe090ef43d28..88e90e0f06b9 100644 --- a/drivers/firmware/psci/psci.c +++ b/drivers/firmware/psci/psci.c @@ -303,7 +303,8 @@ static int psci_dt_parse_state_node(struct device_node *np, u32 *state) return 0; } -static int psci_dt_cpu_init_idle(struct device_node *cpu_node, int cpu) +static int psci_dt_cpu_init_idle(struct cpuidle_driver *drv, + struct device_node *cpu_node, int cpu) { int i, ret = 0, count = 0; u32 *psci_states; @@ -391,7 +392,7 @@ static int __maybe_unused psci_acpi_cpu_init_idle(unsigned int cpu) } #endif -int psci_cpu_init_idle(unsigned int cpu) +int psci_cpu_init_idle(struct cpuidle_driver *drv, unsigned int cpu) { struct device_node *cpu_node; int ret; @@ -410,7 +411,7 @@ int psci_cpu_init_idle(unsigned int cpu) if (!cpu_node) return -ENODEV; - ret = psci_dt_cpu_init_idle(cpu_node, cpu); + ret = psci_dt_cpu_init_idle(drv, cpu_node, cpu); of_node_put(cpu_node); diff --git a/drivers/soc/qcom/spm.c b/drivers/soc/qcom/spm.c index 53807e839664..6e967f0a8608 100644 --- a/drivers/soc/qcom/spm.c +++ b/drivers/soc/qcom/spm.c @@ -208,7 +208,8 @@ static const struct of_device_id qcom_idle_state_match[] __initconst = { { }, }; -static int __init qcom_cpuidle_init(struct device_node *cpu_node, int cpu) +static int __init qcom_cpuidle_init(struct cpuidle_driver *drv, + struct device_node *cpu_node, int cpu) { const struct of_device_id *match_id; struct device_node *state_node; diff --git a/include/linux/psci.h b/include/linux/psci.h index 8b1b3b5935ab..4f29a3bff379 100644 --- a/include/linux/psci.h +++ b/include/linux/psci.h @@ -20,9 +20,11 @@ #define PSCI_POWER_STATE_TYPE_STANDBY 0 #define PSCI_POWER_STATE_TYPE_POWER_DOWN 1 +struct cpuidle_driver; + bool psci_tos_resident_on(int cpu); -int psci_cpu_init_idle(unsigned int cpu); +int psci_cpu_init_idle(struct cpuidle_driver *drv, unsigned int cpu); int psci_cpu_suspend_enter(unsigned long index); enum psci_conduit { -- 2.17.1
next prev parent reply other threads:[~2019-05-13 19:22 UTC|newest] Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-05-13 19:22 [PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-05-13 19:22 ` [PATCH 01/18] dt: psci: Update DT bindings to support hierarchical PSCI states Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-07-19 11:29 ` Lorenzo Pieralisi 2019-05-13 19:22 ` [PATCH 02/18] of: base: Add of_get_cpu_state_node() to get idle states for a CPU node Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-05-13 19:22 ` [PATCH 03/18] cpuidle: dt: Support hierarchical CPU idle states Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson [this message] 2019-05-13 19:22 ` [PATCH 04/18] ARM/ARM64: cpuidle: Let back-end init ops take the driver as input Ulf Hansson 2019-06-07 15:00 ` Sudeep Holla 2019-06-10 10:20 ` Ulf Hansson 2019-05-13 19:22 ` [PATCH 05/18] drivers: firmware: psci: Simplify state node parsing Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-06-07 15:01 ` Sudeep Holla 2019-05-13 19:22 ` [PATCH 06/18] drivers: firmware: psci: Support hierarchical CPU idle states Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-06-07 15:03 ` Sudeep Holla 2019-05-13 19:22 ` [PATCH 07/18] drivers: firmware: psci: Prepare to use OS initiated suspend mode Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-06-07 15:17 ` Sudeep Holla 2019-06-10 10:21 ` Ulf Hansson 2019-06-10 10:42 ` Sudeep Holla 2019-07-16 14:53 ` Sudeep Holla 2019-05-13 19:22 ` [PATCH 08/18] drivers: firmware: psci: Prepare to support PM domains Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-06-07 15:21 ` Sudeep Holla 2019-05-13 19:22 ` [PATCH 09/18] drivers: firmware: psci: Add support for PM domains using genpd Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-06-07 15:27 ` Sudeep Holla 2019-06-10 10:21 ` Ulf Hansson 2019-06-10 10:59 ` Sudeep Holla 2019-07-16 15:05 ` Sudeep Holla 2019-07-18 11:04 ` Ulf Hansson 2019-07-18 13:19 ` Sudeep Holla 2019-07-18 17:57 ` Lina Iyer 2019-07-19 9:45 ` Sudeep Holla 2019-05-13 19:22 ` [PATCH 10/18] drivers: firmware: psci: Add hierarchical domain idle states converter Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-07-09 15:31 ` Lorenzo Pieralisi 2019-07-16 8:45 ` Ulf Hansson 2019-07-16 14:51 ` Lorenzo Pieralisi 2019-07-18 11:43 ` Ulf Hansson 2019-07-18 13:36 ` Lorenzo Pieralisi 2019-05-13 19:22 ` [PATCH 11/18] drivers: firmware: psci: Introduce psci_dt_topology_init() Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-05-13 19:22 ` [PATCH 12/18] drivers: firmware: psci: Add a helper to attach a CPU to its PM domain Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-05-13 19:22 ` [PATCH 13/18] drivers: firmware: psci: Attach the CPU's device " Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-05-13 19:22 ` [PATCH 14/18] drivers: firmware: psci: Manage runtime PM in the idle path for CPUs Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-07-16 15:53 ` Lorenzo Pieralisi 2019-07-18 10:35 ` Ulf Hansson 2019-07-18 13:30 ` Lorenzo Pieralisi 2019-07-18 16:54 ` Ulf Hansson 2019-07-18 17:41 ` Lina Iyer 2019-07-18 21:49 ` Ulf Hansson 2019-07-19 10:02 ` Lorenzo Pieralisi 2019-05-13 19:22 ` [PATCH 15/18] drivers: firmware: psci: Support CPU hotplug for the hierarchical model Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-06-07 15:31 ` Sudeep Holla 2019-06-10 10:21 ` Ulf Hansson 2019-06-10 11:02 ` Sudeep Holla 2019-05-13 19:22 ` [PATCH 16/18] arm64: kernel: Respect the hierarchical CPU topology in DT for PSCI Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-05-13 19:22 ` [PATCH 17/18] arm64: dts: Convert to the hierarchical CPU topology layout for MSM8916 Ulf Hansson 2019-05-13 19:22 ` Ulf Hansson 2019-07-16 14:47 ` Sudeep Holla 2019-07-16 20:36 ` Lina Iyer 2019-07-17 17:18 ` Sudeep Holla 2019-05-13 19:23 ` [PATCH 18/18] arm64: dts: hikey: Convert to the hierarchical CPU topology layout Ulf Hansson 2019-05-13 19:23 ` Ulf Hansson 2019-07-16 14:47 ` Sudeep Holla 2019-07-18 10:48 ` Ulf Hansson 2019-07-18 13:11 ` Sudeep Holla 2019-05-14 8:08 ` [PATCH 00/18] ARM/ARM64: Support hierarchical CPU arrangement for PSCI Rafael J. Wysocki 2019-05-14 8:08 ` Rafael J. Wysocki 2019-05-14 8:58 ` Ulf Hansson 2019-05-14 8:58 ` Ulf Hansson 2019-06-07 15:42 ` Sudeep Holla 2019-06-07 19:34 ` Bjorn Andersson 2019-06-10 10:32 ` Sudeep Holla 2019-06-10 15:54 ` Ulf Hansson 2019-06-10 17:16 ` Lorenzo Pieralisi 2019-06-10 18:57 ` Ulf Hansson 2019-06-18 11:56 ` Ulf Hansson 2019-06-07 11:19 ` Ulf Hansson
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