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-rw-r--r--drivers/pci/setup-bus.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 8d9da9d30a6..a00f85471b6 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -536,11 +536,13 @@ static void pci_bus_dump_res(struct pci_bus *bus)
for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
struct resource *res = bus->resource[i];
- if (!res)
+ if (!res || !res->end)
continue;
dev_printk(KERN_DEBUG, &bus->dev, "resource %d %s %pR\n", i,
- (res->flags & IORESOURCE_IO) ? "io: " : "mem:", res);
+ (res->flags & IORESOURCE_IO) ? "io: " :
+ ((res->flags & IORESOURCE_PREFETCH)? "pref mem":"mem:"),
+ res);
}
}