Messages in this thread Patch in this message | | | Date | Fri, 07 Aug 2009 03:53:34 -0700 | From | Yinghai Lu <> | Subject | [PATCH] pci: print out pref if mmio is prefetchable |
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already print it out for pci bridge, also print it out for pci device
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
--- drivers/pci/probe.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
Index: linux-2.6/drivers/pci/probe.c =================================================================== --- linux-2.6.orig/drivers/pci/probe.c +++ linux-2.6/drivers/pci/probe.c @@ -235,7 +235,10 @@ int __pci_read_base(struct pci_dev *dev, 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, 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); }
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