於 四，2014-01-02 於 16:09 +0800，Lan Tianyu 提到： > > diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c > > index bba9b72..3f7a075 100644 > > --- a/drivers/acpi/bus.c > > +++ b/drivers/acpi/bus.c > > @@ -689,6 +689,9 @@ static int __init acpi_init(void) > > pci_mmcfg_late_init(); > > acpi_scan_init(); > > acpi_ec_init(); > > +#ifdef CONFIG_X86 > > + acpi_tad_init(); > > +#endif > > Why calling acpi_tad_init() directly here rather than using > module_initcall? > Is there dependency? > The rtc-acpitad RTC driver depend on acpi_read/set_time functions in acpi_tad. On the other hand, if we adapt to ACPI time device when "CMOS RTC Not Present" set, then acpi_read/set_time will used to replace CMOS functions that's called by other drivers. So, I direct call acpi_tad_init() here. Thanks a lot! Joey Lee -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
