diff options
| author | Will Deacon <will@kernel.org> | 2025-05-27 12:23:32 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2025-05-27 12:23:32 +0100 |
| commit | 9bd2e7c65c8977c2a06e4c144a59a7ef24a017ce (patch) | |
| tree | 70aba5d3e186278d2e35b7266bbe0c9b81baa75e | |
| parent | 0af2f6be1b4281385b618cb86ad946eded089ac8 (diff) | |
| parent | 59529bbe642de4eb2191a541d9b4bae7eb73862e (diff) | |
Merge branch 'for-next/acpi' into for-next/core
* for-next/acpi:
firmware: SDEI: Allow sdei initialization without ACPI_APEI_GHES
| -rw-r--r-- | drivers/acpi/apei/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/acpi/apei/ghes.c | 2 | ||||
| -rw-r--r-- | drivers/firmware/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/firmware/arm_sdei.c | 11 | ||||
| -rw-r--r-- | include/linux/arm_sdei.h | 4 |
5 files changed, 12 insertions, 7 deletions
diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig index 3cfe7e7475f2..070c07d68dfb 100644 --- a/drivers/acpi/apei/Kconfig +++ b/drivers/acpi/apei/Kconfig @@ -23,6 +23,7 @@ config ACPI_APEI_GHES select ACPI_HED select IRQ_WORK select GENERIC_ALLOCATOR + select ARM_SDE_INTERFACE if ARM64 help Generic Hardware Error Source provides a way to report platform hardware errors (such as that from chipset). It diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 289e365f84b2..0f3c663c1b0a 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -1715,7 +1715,7 @@ void __init acpi_ghes_init(void) { int rc; - sdei_init(); + acpi_sdei_init(); if (acpi_disabled) return; diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index aadc395ee168..7df19d82aa68 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -31,7 +31,6 @@ config ARM_SCPI_PROTOCOL config ARM_SDE_INTERFACE bool "ARM Software Delegated Exception Interface (SDEI)" depends on ARM64 - depends on ACPI_APEI_GHES help The Software Delegated Exception Interface (SDEI) is an ARM standard for registering callbacks from the platform firmware diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c index 3e8051fe8296..71e2a9a89f6a 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -1062,13 +1062,12 @@ static bool __init sdei_present_acpi(void) return true; } -void __init sdei_init(void) +void __init acpi_sdei_init(void) { struct platform_device *pdev; int ret; - ret = platform_driver_register(&sdei_driver); - if (ret || !sdei_present_acpi()) + if (!sdei_present_acpi()) return; pdev = platform_device_register_simple(sdei_driver.driver.name, @@ -1081,6 +1080,12 @@ void __init sdei_init(void) } } +static int __init sdei_init(void) +{ + return platform_driver_register(&sdei_driver); +} +arch_initcall(sdei_init); + int sdei_event_handler(struct pt_regs *regs, struct sdei_registered_event *arg) { diff --git a/include/linux/arm_sdei.h b/include/linux/arm_sdei.h index 255701e1251b..f652a5028b59 100644 --- a/include/linux/arm_sdei.h +++ b/include/linux/arm_sdei.h @@ -46,12 +46,12 @@ int sdei_unregister_ghes(struct ghes *ghes); /* For use by arch code when CPU hotplug notifiers are not appropriate. */ int sdei_mask_local_cpu(void); int sdei_unmask_local_cpu(void); -void __init sdei_init(void); +void __init acpi_sdei_init(void); void sdei_handler_abort(void); #else static inline int sdei_mask_local_cpu(void) { return 0; } static inline int sdei_unmask_local_cpu(void) { return 0; } -static inline void sdei_init(void) { } +static inline void acpi_sdei_init(void) { } static inline void sdei_handler_abort(void) { } #endif /* CONFIG_ARM_SDE_INTERFACE */ |