diff options
Diffstat (limited to 'drivers/acpi/bus.c')
| -rw-r--r-- | drivers/acpi/bus.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 324b0991943..15d677e6cee 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -620,15 +620,16 @@ void __init acpi_early_init(void) #ifdef CONFIG_X86 if (!acpi_ioapic) { - extern acpi_interrupt_flags acpi_sci_flags; + extern u8 acpi_sci_flags; /* compatible (0) means level (3) */ - if (acpi_sci_flags.trigger == 0) - acpi_sci_flags.trigger = 3; - + if (!(acpi_sci_flags & ACPI_MADT_TRIGGER_MASK)) { + acpi_sci_flags &= ~ACPI_MADT_TRIGGER_MASK; + acpi_sci_flags |= ACPI_MADT_TRIGGER_LEVEL; + } /* Set PIC-mode SCI trigger type */ acpi_pic_sci_set_trigger(acpi_gbl_FADT.sci_interrupt, - acpi_sci_flags.trigger); + (acpi_sci_flags & ACPI_MADT_TRIGGER_MASK) >> 2); } else { extern int acpi_sci_override_gsi; /* |