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authorYinghai Lu <yinghai@kernel.org>2012-05-17 18:51:12 -0700
committerBjorn Helgaas <bhelgaas@google.com>2012-06-13 15:42:23 -0600
commit67cdc827286366acb6c60c821013c1185ee00b36 (patch)
tree4d485a56df676726a40f4b9913a9f5362f2c1f2a /include/linux/pci.h
parent4d99f524234c2e772eea68ad019ec9c805991f23 (diff)
PCI: add default busn_resource
We need to put into the resources list for legacy system. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'include/linux/pci.h')
-rw-r--r--include/linux/pci.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index c4df570f3bbb..8c8b44d62105 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -368,6 +368,8 @@ static inline int pci_channel_offline(struct pci_dev *pdev)
return (pdev->error_state != pci_channel_io_normal);
}
+extern struct resource busn_resource;
+
struct pci_host_bridge_window {
struct list_head list;
struct resource *res; /* host bridge aperture (CPU address) */