[PATCH 3.14 12/51] xen/events: Set irq_info->evtchn before binding the channel to CPU in __startup_pirq()

Greg Kroah-Hartman
2015-05-15T23:11:19Z

From: Boris Ostrovsky <boris.ostrovsky@oracle.com>

commit 16e6bd5970c88a2ac018b84a5f1dd5c2ff1fdf2c upstream.

.. 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 <boris.ostrovsky@oracle.com>
Tested-by: Annie Li <annie.li@oracle.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/xen/events/events_base.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -550,8 +550,8 @@ static unsigned int __startup_pirq(unsig
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)