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Diffstat (limited to 'arch/x86/pci')
-rw-r--r--arch/x86/pci/acpi.c11
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)