| Message ID | 20230404182037.863533-11-sunilvl@ventanamicro.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add basic ACPI support for RISC-V | expand |
On Tue, 04 Apr 2023 11:20:24 PDT (-0700), sunilvl@ventanamicro.com wrote: > smp_setup() currently assumes DT-based platforms. To enable ACPI, > first make this a wrapper function and move existing code to > a separate DT-specific function. > > Signed-off-by: Sunil V L <sunilvl@ventanamicro.com> > Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > Reviewed-by: Conor Dooley <conor.dooley@microchip.com> > Reviewed-by: Andrew Jones <ajones@ventanamicro.com> > --- > arch/riscv/kernel/smpboot.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c > index 00b53913d4c6..26214ddefaa4 100644 > --- a/arch/riscv/kernel/smpboot.c > +++ b/arch/riscv/kernel/smpboot.c > @@ -70,7 +70,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) > } > } > > -void __init setup_smp(void) > +static void __init of_parse_and_init_cpus(void) > { > struct device_node *dn; > unsigned long hart; > @@ -116,6 +116,11 @@ void __init setup_smp(void) > } > } > > +void __init setup_smp(void) > +{ > + of_parse_and_init_cpus(); > +} > + > static int start_secondary_cpu(int cpu, struct task_struct *tidle) > { > if (cpu_ops[cpu]->cpu_start) Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c index 00b53913d4c6..26214ddefaa4 100644 --- a/arch/riscv/kernel/smpboot.c +++ b/arch/riscv/kernel/smpboot.c @@ -70,7 +70,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) } } -void __init setup_smp(void) +static void __init of_parse_and_init_cpus(void) { struct device_node *dn; unsigned long hart; @@ -116,6 +116,11 @@ void __init setup_smp(void) } } +void __init setup_smp(void) +{ + of_parse_and_init_cpus(); +} + static int start_secondary_cpu(int cpu, struct task_struct *tidle) { if (cpu_ops[cpu]->cpu_start)