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| author | Miao Wang <shankerwangmiao@gmail.com> | 2024-11-21 22:25:21 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-11-22 21:32:25 +0100 |
| commit | 9d8a2b033db179bef9b6b5bad492f611a0fe89b7 (patch) | |
| tree | 955113116a519dd3d84ccb98f19c3a0fa15e604d /include | |
| parent | 4e9ad033b405336cea3c19b68e2acdf47d88c339 (diff) | |
| download | lwn-9d8a2b033db179bef9b6b5bad492f611a0fe89b7.tar.gz lwn-9d8a2b033db179bef9b6b5bad492f611a0fe89b7.zip | |
ACPI: introduce acpi_arch_init()
To avoid arch-specific code in general ACPI initialization flow,
introduce a weak symbol acpi_arch_init().
Currently, arm64 and riscv can utillize this to insert their
arch-specific flow.
In the future, other architectures can also have a chance to define
their own arch-specific ACPI initialization process if necessary.
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Miao Wang <shankerwangmiao@gmail.com>
Link: https://patch.msgid.link/20241121-intro-acpi-arch-init-v4-1-b1fb517e7d8b@gmail.com
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/acpi.h | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 7dd24acd9ffe..05f39fbfa485 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -1530,17 +1530,7 @@ static inline int find_acpi_cpu_topology_hetero_id(unsigned int cpu) } #endif -#ifdef CONFIG_ARM64 -void acpi_arm_init(void); -#else -static inline void acpi_arm_init(void) { } -#endif - -#ifdef CONFIG_RISCV -void acpi_riscv_init(void); -#else -static inline void acpi_riscv_init(void) { } -#endif +void acpi_arch_init(void); #ifdef CONFIG_ACPI_PCC void acpi_init_pcc(void); |