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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 /drivers/pci/probe.c
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 'drivers/pci/probe.c')
-rw-r--r--drivers/pci/probe.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 6258f6f2498..68e75cb0831 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -16,6 +16,13 @@
#define CARDBUS_LATENCY_TIMER 176 /* secondary latency timer */
#define CARDBUS_RESERVE_BUSNR 3
+struct resource busn_resource = {
+ .name = "PCI busn",
+ .start = 0,
+ .end = 255,
+ .flags = IORESOURCE_BUS,
+};
+
/* Ugh. Need to stop exporting this to modules. */
LIST_HEAD(pci_root_buses);
EXPORT_SYMBOL(pci_root_buses);