1 files changed, 8 insertions, 3 deletions

diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 6ac273832f28..e4695985f9de 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -331,7 +331,7 @@ static void probe_pci_root_info(struct pci_root_info *info,
                                 struct list_head *list)
 {
         int ret;
-        struct resource_entry *entry;
+        struct resource_entry *entry, *tmp;
 
         sprintf(info->name, "PCI Bus %04x:%02x", domain, busnum);
         info->bridge = device;
@@ -345,8 +345,13 @@ static void probe_pci_root_info(struct pci_root_info *info,
                 dev_dbg(&device->dev,
                         "no IO and memory resources present in _CRS\n");
         else
-                resource_list_for_each_entry(entry, list)
-                        entry->res->name = info->name;
+                resource_list_for_each_entry_safe(entry, tmp, list) {
+                        if ((entry->res->flags & IORESOURCE_WINDOW) == 0 ||
+                            (entry->res->flags & IORESOURCE_DISABLED))
+                                resource_list_destroy_entry(entry);
+                        else
+                                entry->res->name = info->name;
+                }
 }
 
 struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root)