aboutsummaryrefslogtreecommitdiffstats
path: root/include/xen/events.h
diff options
context:
space:
mode:
authorJeremy Fitzhardinge <jeremy@goop.org>2008-05-26 23:31:23 +0100
committerThomas Gleixner <tglx@linutronix.de>2008-05-27 10:11:37 +0200
commiteb1e305f4ef201e549ffd475b7dcbcd4ec36d7dc (patch)
tree078c5acb7d6ca6e3f24b45c5d4a660abcdc75202 /include/xen/events.h
parentd5edbc1f75420935b1ec7e65df10c8f81cea82de (diff)
downloadmrst-s0i3-test-eb1e305f4ef201e549ffd475b7dcbcd4ec36d7dc.tar.gz
mrst-s0i3-test-eb1e305f4ef201e549ffd475b7dcbcd4ec36d7dc.tar.xz
mrst-s0i3-test-eb1e305f4ef201e549ffd475b7dcbcd4ec36d7dc.zip
xen: add rebind_evtchn_irq
Add rebind_evtchn_irq(), which will rebind an device driver's existing irq to a new event channel on restore. Since the new event channel will be masked and bound to vcpu0, we update the state accordingly and unmask the irq once everything is set up. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/xen/events.h')
-rw-r--r--include/xen/events.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/xen/events.h b/include/xen/events.h
index acd8e062c85..a82ec0c45c3 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -32,6 +32,7 @@ void unbind_from_irqhandler(unsigned int irq, void *dev_id);
void xen_send_IPI_one(unsigned int cpu, enum ipi_vector vector);
int resend_irq_on_evtchn(unsigned int irq);
+void rebind_evtchn_irq(int evtchn, int irq);
static inline void notify_remote_via_evtchn(int port)
{