Jeremy Fitzhardinge wrote:
> I guess that's possible, but the code in question does just pass the
> trigger and polarity straight through.
Notice:
#define ACPI_LEVEL_SENSITIVE (u8) 0x00
whereas for the io apic 0 == edge.
cheers,
Gerd
diff --git a/arch/x86/xen/pci.c b/arch/x86/xen/pci.c
index d661c74..62ab389 100644
--- a/arch/x86/xen/pci.c
+++ b/arch/x86/xen/pci.c
@@ -53,7 +53,7 @@ int xen_register_gsi(u32 gsi, int triggering, int polarity)
printk(KERN_DEBUG "xen: --> irq=%d\n", irq);
if (irq > 0)
- xen_set_io_apic_routing(irq, triggering, polarity);
+ xen_set_io_apic_routing(irq, triggering ==
ACPI_LEVEL_SENSITIVE, polarity);
return irq;
}
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