1 files changed, 6 insertions, 9 deletions

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 1033f6284f31..b54285e27b3b 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -716,6 +716,12 @@ int xen_create_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int type)
                 map_irq.entry_nr = msidesc->msi_attrib.entry_nr;
         }
 
+        rc = HYPERVISOR_physdev_op(PHYSDEVOP_map_pirq, &map_irq);
+        if (rc) {
+                dev_warn(&dev->dev, "xen map irq failed %d\n", rc);
+                goto out;
+        }
+
         spin_lock(&irq_mapping_update_lock);
 
         irq = xen_allocate_irq_dynamic();
@@ -723,15 +729,6 @@ int xen_create_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int type)
         if (irq == -1)
                 goto out;
 
-        rc = HYPERVISOR_physdev_op(PHYSDEVOP_map_pirq, &map_irq);
-        if (rc) {
-                printk(KERN_WARNING "xen map irq failed %d\n", rc);
-
-                xen_free_irq(irq);
-
-                irq = -1;
-                goto out;
-        }
         irq_info[irq] = mk_pirq_info(0, map_irq.pirq, 0, map_irq.index);
 
         set_irq_chip_and_handler_name(irq, &xen_pirq_chip,