xen/events: Set irq_info->evtchn before binding the channel to CPU in __startup_pirq()

.. because bind_evtchn_to_cpu(evtchn, cpu) will map evtchn to
'info' and pass 'info' down to xen_evtchn_port_bind_to_cpu().

Signed-off-by: Boris Ostrovsky <[email protected]>
Tested-by: Annie Li <[email protected]>
Cc: <[email protected]>
Signed-off-by: David Vrabel <[email protected]>

diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index a1ec564d791ca0fbb55b56ff23377bae53700ec9..2b8553bd871514db8bfbd4877838c66d30f6598b 100644 (file)
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -529,8 +529,8 @@ static unsigned int __startup_pirq(unsigned int irq)
        if (rc)
                goto err;
 
-       bind_evtchn_to_cpu(evtchn, 0);
        info->evtchn = evtchn;
+       bind_evtchn_to_cpu(evtchn, 0);
 
        rc = xen_evtchn_port_setup(info);
        if (rc)