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Subject[PATCH] 2.6.39 patch for Xen IRQ rework.
Date
It is one single patch that I spotted while trying to make MSI/MSI-X of SR-IOV
devices work under DomU PV guests.


Konrad Rzeszutek Wilk (1):
xen/irq: Cleanup up the pirq_to_irq for DomU PV PCI passthrough guests as well.

drivers/xen/events.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)


diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 975e90f..89987a7 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -766,8 +766,9 @@ int xen_destroy_irq(int irq)
printk(KERN_WARNING "unmap irq failed %d\n", rc);
goto out;
}
- pirq_to_irq[info->u.pirq.pirq] = -1;
}
+ pirq_to_irq[info->u.pirq.pirq] = -1;
+
irq_info[irq] = mk_unbound_info();

xen_free_irq(irq);

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