From e6197acc726ab3baa60375a5891d58c2ee87e0f3 Mon Sep 17 00:00:00 2001 From: Konrad Rzeszutek Wilk Date: Thu, 24 Feb 2011 14:20:12 -0500 Subject: xen/irq: Export 'xen_pirq_from_irq' function. We need this to find the real Xen PIRQ value for a device that requests an MSI or MSI-X. In the past we used 'xen_gsi_from_irq' since that function would return an Xen PIRQ or GSI depending on the provided IRQ. Now that we have seperated that we need to use the correct function. [v2: Deal with rebase on stable/irq.cleanup] Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/events.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/xen') diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 0ac7a149e7f..e4e8e9a745b 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -763,6 +763,12 @@ out: return irq; } + +int xen_pirq_from_irq(unsigned irq) +{ + return pirq_from_irq(irq); +} +EXPORT_SYMBOL_GPL(xen_pirq_from_irq); int bind_evtchn_to_irq(unsigned int evtchn) { int irq; -- cgit v1.2.3-70-g09d2