diff options
Diffstat (limited to 'drivers/firmware')
-rw-r--r-- | drivers/firmware/Kconfig | 1 | ||||
-rw-r--r-- | drivers/firmware/arm_sdei.c | 13 |
2 files changed, 3 insertions, 11 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 75cb91055c17..e5cfb01353d8 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -40,6 +40,7 @@ config ARM_SCPI_POWER_DOMAIN 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 a7e762c352f9..1e1a51510e83 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -1059,14 +1059,14 @@ static bool __init sdei_present_acpi(void) return true; } -static int __init sdei_init(void) +void __init sdei_init(void) { struct platform_device *pdev; int ret; ret = platform_driver_register(&sdei_driver); if (ret || !sdei_present_acpi()) - return ret; + return; pdev = platform_device_register_simple(sdei_driver.driver.name, 0, NULL, 0); @@ -1076,17 +1076,8 @@ static int __init sdei_init(void) pr_info("Failed to register ACPI:SDEI platform device %d\n", ret); } - - return ret; } -/* - * On an ACPI system SDEI needs to be ready before HEST:GHES tries to register - * its events. ACPI is initialised from a subsys_initcall(), GHES is initialised - * by device_initcall(). We want to be called in the middle. - */ -subsys_initcall_sync(sdei_init); - int sdei_event_handler(struct pt_regs *regs, struct sdei_registered_event *arg) { |