---

yaml --- r: 145833 b: refs/heads/master c: d4c0453 h: refs/heads/master i: 145831: 8b66fec v: v3
git-mirror · Mar 30, 2009 · 82cfd6f · 82cfd6f
1 parent 07a5e84
commit 82cfd6f
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Showing 3 changed files with 10 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6d02c42698f99eccb290ac53d4f10ca883b9f90c
+refs/heads/master: d4c045364d3107603187f21a56ec231e74d26441
diff --git a/trunk/drivers/xen/events.c b/trunk/drivers/xen/events.c
@@ -151,6 +151,12 @@ static unsigned int evtchn_from_irq(unsigned irq)
 	return info_for_irq(irq)->evtchn;
 }
 
+unsigned irq_from_evtchn(unsigned int evtchn)
+{
+	return evtchn_to_irq[evtchn];
+}
+EXPORT_SYMBOL_GPL(irq_from_evtchn);
+
 static enum ipi_vector ipi_from_irq(unsigned irq)
 {
 	struct irq_info *info = info_for_irq(irq);

diff --git a/trunk/include/xen/events.h b/trunk/include/xen/events.h
@@ -53,4 +53,7 @@ bool xen_test_irq_pending(int irq);
    irq will be disabled so it won't deliver an interrupt. */
 void xen_poll_irq(int irq);
 
+/* Determine the IRQ which is bound to an event channel */
+unsigned irq_from_evtchn(unsigned int evtchn);
+
 #endif	/* _XEN_EVENTS_H */