diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-08-13 12:36:04 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-09-02 16:08:53 +0200 |
| commit | eb58738d1546bababc77392968ece9c595b4f737 (patch) | |
| tree | a7b3c72ff1dc5e49bf6a266989614621c02527b1 | |
| parent | 7a8c994cbb2db3c5335cee35fd486557f5aaf7e1 (diff) | |
ACPI: processor: idle: Add module import namespace
Add a new module import namespace called ACPI_PROCESSOR_IDLE for
functions exported from the non-modular part of the ACPI processor
driver to the modular part of it.
Export acpi_processor_claim_cst_control() and acpi_processor_evaluate_cst()
in that namespace to hide them from unrelated modules.
They are also used by the intel_idle driver, but it is non-modular,
so it can call them regardless of the way the symbols are exported.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/3376499.aeNJFYEL58@rafael.j.wysocki
| -rw-r--r-- | drivers/acpi/acpi_processor.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/processor_idle.c | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c index 2a99f5eb6962..7ec1dc04fd11 100644 --- a/drivers/acpi/acpi_processor.c +++ b/drivers/acpi/acpi_processor.c @@ -815,7 +815,7 @@ bool acpi_processor_claim_cst_control(void) cst_control_claimed = true; return true; } -EXPORT_SYMBOL_GPL(acpi_processor_claim_cst_control); +EXPORT_SYMBOL_NS_GPL(acpi_processor_claim_cst_control, "ACPI_PROCESSOR_IDLE"); /** * acpi_processor_evaluate_cst - Evaluate the processor _CST control method. @@ -994,5 +994,5 @@ end: return ret; } -EXPORT_SYMBOL_GPL(acpi_processor_evaluate_cst); +EXPORT_SYMBOL_NS_GPL(acpi_processor_evaluate_cst, "ACPI_PROCESSOR_IDLE"); #endif /* CONFIG_ACPI_PROCESSOR_CSTATE */ diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index d8eb0b515188..0c8a88aa0553 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -1453,3 +1453,5 @@ int acpi_processor_power_exit(struct acpi_processor *pr) pr->flags.power_setup_done = 0; return 0; } + +MODULE_IMPORT_NS("ACPI_PROCESSOR_IDLE"); |