PCI: cleanup debug output resources
Remove outputs for 0 sized resources and indicate prefetchability. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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@ -536,11 +536,13 @@ static void pci_bus_dump_res(struct pci_bus *bus)
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for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
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struct resource *res = bus->resource[i];
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if (!res)
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if (!res || !res->end)
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continue;
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dev_printk(KERN_DEBUG, &bus->dev, "resource %d %s %pR\n", i,
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(res->flags & IORESOURCE_IO) ? "io: " : "mem:", res);
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(res->flags & IORESOURCE_IO) ? "io: " :
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((res->flags & IORESOURCE_PREFETCH)? "pref mem":"mem:"),
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res);
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}
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}
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