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Subject[PATCH] pci: fix merging left out for BAR print out v2
Date
print out for Device BAR address before kernel try to update them.

also change it to KERN_DEBUG instead...

v2: update to linux-pci next
also add (unsigned long long) cast

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index d8d3f90..e3bddc5 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -304,6 +304,9 @@ static int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
} else {
res->start = l64;
res->end = l64 + sz64;
+ printk(KERN_DEBUG "PCI: %s reg %x 64bit mmio: [%llx, %llx]\n",
+ pci_name(dev), pos, (unsigned long long)res->start,
+ (unsigned long long)res->end);
}
} else {
sz = pci_size(l, sz, mask);
@@ -313,6 +316,9 @@ static int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,

res->start = l;
res->end = l + sz;
+ printk(KERN_DEBUG "PCI: %s reg %x %s: [%llx, %llx]\n", pci_name(dev),
+ pos, (res->flags & IORESOURCE_IO) ? "io port":"32bit mmio",
+ (unsigned long long)res->start, (unsigned long long)res->end);
}

out:
@@ -383,7 +389,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
res->start = base;
if (!res->end)
res->end = limit + 0xfff;
- printk(KERN_INFO "PCI: bridge %s io port: [%llx, %llx]\n",
+ printk(KERN_DEBUG "PCI: bridge %s io port: [%llx, %llx]\n",
pci_name(dev), (unsigned long long) res->start,
(unsigned long long) res->end);
}
@@ -397,8 +403,9 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM;
res->start = base;
res->end = limit + 0xfffff;
- printk(KERN_INFO "PCI: bridge %s 32bit mmio: [%llx, %llx]\n", pci_name(dev),
- (unsigned long long) res->start, (unsigned long long) res->end);
+ printk(KERN_DEBUG "PCI: bridge %s 32bit mmio: [%llx, %llx]\n",
+ pci_name(dev), (unsigned long long) res->start,
+ (unsigned long long) res->end);
}

res = child->resource[2];
@@ -434,7 +441,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM | IORESOURCE_PREFETCH;
res->start = base;
res->end = limit + 0xfffff;
- printk(KERN_INFO "PCI: bridge %s %sbit mmio pref: [%llx, %llx]\n",
+ printk(KERN_DEBUG "PCI: bridge %s %sbit mmio pref: [%llx, %llx]\n",
pci_name(dev), (res->flags & PCI_PREF_RANGE_TYPE_64) ? "64" : "32",
(unsigned long long) res->start, (unsigned long long) res->end);
}

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