diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-03-05 23:14:40 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-03-05 23:14:40 +0100 |
| commit | 8204680c7b7efd7217a2606f57657988c74256aa (patch) | |
| tree | e684e32369780990e19ea45228b8cf73133a054d /arch | |
| parent | 13a7a6ac0a11197edcd0f756a035f472b42cdf8b (diff) | |
| parent | aa714d286f2ea5fae3ca8c75acd03d8694fb657e (diff) | |
Merge branch 'acpi-resources'
* acpi-resources:
x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs
x86/PCI/ACPI: Ignore resources consumed by host bridge itself
PCI: versatile: Update for list_for_each_entry() API change
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/pci/acpi.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index 6ac273832f2..e4695985f9d 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) |