From 112382a40b8fb3cd9555bb17db8741cd57524ea5 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Wed, 31 Mar 2004 19:02:39 -0500 Subject: [ACPI] Restore PIC-mode SCI default to Level Trigger (David Shaohua Li) http://bugme.osdl.org/show_bug.cgi?id=2382 --- drivers/acpi/bus.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 0b1e442c88cd..7d35c674d4ed 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -615,6 +615,11 @@ acpi_bus_init (void) #ifdef CONFIG_X86 if (!acpi_ioapic) { extern acpi_interrupt_flags acpi_sci_flags; + + /* compatible (0) means level (3) */ + if (acpi_sci_flags.trigger == 0) + acpi_sci_flags.trigger = 3; + /* Set PIC-mode SCI trigger type */ acpi_pic_sci_set_trigger(acpi_fadt.sci_int, acpi_sci_flags.trigger); } else { -- cgit v1.2.3