---

yaml --- r: 334781 b: refs/heads/master c: 8a5248f h: refs/heads/master i: 334779: f7ca3d8 v: v3
git-mirror · Oct 19, 2012 · a689bc6 · a689bc6
1 parent 2ec9469
commit a689bc6
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Showing 2 changed files with 11 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e9d1aa05da264cf7e1906b81a90d6abfdbe3700b
+refs/heads/master: 8a5248fe10b101104d92d01438f918e899414fd1
diff --git a/trunk/drivers/xen/xen-pciback/vpci.c b/trunk/drivers/xen/xen-pciback/vpci.c
@@ -89,9 +89,15 @@ static int __xen_pcibk_add_pci_dev(struct xen_pcibk_device *pdev,
 
 	mutex_lock(&vpci_dev->lock);
 
-	/* Keep multi-function devices together on the virtual PCI bus */
-	for (slot = 0; slot < PCI_SLOT_MAX; slot++) {
-		if (!list_empty(&vpci_dev->dev_list[slot])) {
+	/*
+	 * Keep multi-function devices together on the virtual PCI bus, except
+	 * virtual functions.
+	 */
+	if (!dev->is_virtfn) {
+		for (slot = 0; slot < PCI_SLOT_MAX; slot++) {
+			if (list_empty(&vpci_dev->dev_list[slot]))
+				continue;
+
 			t = list_entry(list_first(&vpci_dev->dev_list[slot]),
 				       struct pci_dev_entry, list);
 
@@ -116,7 +122,7 @@ static int __xen_pcibk_add_pci_dev(struct xen_pcibk_device *pdev,
 			       pci_name(dev), slot);
 			list_add_tail(&dev_entry->list,
 				      &vpci_dev->dev_list[slot]);
-			func = PCI_FUNC(dev->devfn);
+			func = dev->is_virtfn ? 0 : PCI_FUNC(dev->devfn);
 			goto unlock;
 		}
 	}