[PATCH] setting irq affinity is broken in ia32 with MSI enabled

From: Shaohua Li
Date: Tue Nov 29 2005 - 20:15:02 EST


Setting irq affinity stops working when MSI is enabled. With MSI,
move_irq is empty, so we can't change irq affinity. It appears a typo in
Ashok's original commit for this issue. X86_64 actually is using
move_native_irq.

Signed-off-by: Shaohua Li <shaohua.li@xxxxxxxxx>

--- a/arch/i386/kernel/io_apic.c 2005-11-29 22:22:16.000000000 -0800
+++ b/arch/i386/kernel/io_apic.c 2005-11-29 22:23:01.000000000 -0800
@@ -2009,7 +2009,7 @@ static void ack_edge_ioapic_vector(unsig
{
int irq = vector_to_irq(vector);

- move_irq(vector);
+ move_native_irq(vector);
ack_edge_ioapic_irq(irq);
}

@@ -2024,7 +2024,7 @@ static void end_level_ioapic_vector (uns
{
int irq = vector_to_irq(vector);

- move_irq(vector);
+ move_native_irq(vector);
end_level_ioapic_irq(irq);
}



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