PCI: print out pref if mmio is prefetchable

We already print it out for pci bridges, so also print it out for pci devices.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index b9d4e95aafba..ab52840f4753 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -235,7 +235,10 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
                         res->start = l64;
                         res->end = l64 + sz64;
                         dev_printk(KERN_DEBUG, &dev->dev,
-                                "reg %x 64bit mmio: %pR\n", pos, res);
+                                "reg %x %s: %pR\n", pos,
+                                 (res->flags & IORESOURCE_PREFETCH) ?
+                                        "64bit mmio pref" : "64bit mmio",
+                                 res);
                 }
 
                 res->flags |= IORESOURCE_MEM_64;
@@ -249,7 +252,9 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
                 res->end = l + sz;
 
                 dev_printk(KERN_DEBUG, &dev->dev, "reg %x %s: %pR\n", pos,
-                        (res->flags & IORESOURCE_IO) ? "io port" : "32bit mmio",
+                        (res->flags & IORESOURCE_IO) ? "io port" :
+                         ((res->flags & IORESOURCE_PREFETCH) ?
+                                 "32bit mmio pref" : "32bit mmio"),
                         res);
         }