commit 681bf597215c62bd6f5ae1180a58a38997122b5b
author Yinghai Lu <yinghai@kernel.org> Mon Apr 13 18:28:54 2009 -0700
committer Jesse Barnes <jbarnes@virtuousgeek.org> Wed Apr 22 14:49:25 2009 -0700
tree 92958a213d25859ced6aadf3ed13b3d0f4aa9220
parent 0e94ecd098347874e776f7818728613a335880d1

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>

drivers/pci/setup-bus.c

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 8d9da9d..a00f854 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -536,11 +536,13 @@
 
         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);
         }
 }