| From 16e6bd5970c88a2ac018b84a5f1dd5c2ff1fdf2c Mon Sep 17 00:00:00 2001 |
| From: Boris Ostrovsky <boris.ostrovsky@oracle.com> |
| Date: Wed, 29 Apr 2015 17:10:15 -0400 |
| Subject: xen/events: Set irq_info->evtchn before binding the channel to CPU in __startup_pirq() |
| |
| 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 |
| @@ -529,8 +529,8 @@ 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) |
