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path: root/drivers/acpi/bus.c
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Diffstat (limited to 'drivers/acpi/bus.c')
-rw-r--r--drivers/acpi/bus.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 324b0991943e..15d677e6cee9 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;
/*