-stable review patch. If anyone has any objections, please let us know.
------------------
From: Shaohua Li <[email protected]>
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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Chris Wright <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/i386/kernel/io_apic.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- linux-2.6.14.6.orig/arch/i386/kernel/io_apic.c
+++ linux-2.6.14.6/arch/i386/kernel/io_apic.c
@@ -1937,7 +1937,7 @@ 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);
}
@@ -1952,7 +1952,7 @@ 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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