From 854072dd0f73b8e4238c88bdf0dd2a8db0239c1c Mon Sep 17 00:00:00 2001 From: Juergen Gross Date: Thu, 28 Aug 2014 06:44:09 +0200 Subject: xen/events: support threaded irqs for interdomain event channels Export bind_interdomain_evtchn_to_irq() so drivers can use threaded interrupt handlers with: irq = bind_interdomain_evtchn_to_irq(remote_dom, remote_port); if (irq < 0) /* error */ ret = request_threaded_irq(...); Signed-off-by: Juergen Gross Acked-by: Konrad Rzeszutek Wilk Signed-off-by: David Vrabel --- drivers/xen/events/events_base.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/xen') diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index 5b5c5ff273fd..b4bca2d4a7e5 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -900,8 +900,8 @@ static int bind_ipi_to_irq(unsigned int ipi, unsigned int cpu) return irq; } -static int bind_interdomain_evtchn_to_irq(unsigned int remote_domain, - unsigned int remote_port) +int bind_interdomain_evtchn_to_irq(unsigned int remote_domain, + unsigned int remote_port) { struct evtchn_bind_interdomain bind_interdomain; int err; @@ -914,6 +914,7 @@ static int bind_interdomain_evtchn_to_irq(unsigned int remote_domain, return err ? : bind_evtchn_to_irq(bind_interdomain.local_port); } +EXPORT_SYMBOL_GPL(bind_interdomain_evtchn_to_irq); static int find_virq(unsigned int virq, unsigned int cpu) { -- cgit v1.2.1