openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

pci: debug extra pci resources range 

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Yinghai Lu 2008-06-23 20:33:06 +02:00 committed by Ingo Molnar
parent 066519068a
commit 9bf8a1a79d
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/pci/probe.c
View File

@ -275,6 +275,7 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom)
} }
res->start = l64 & PCI_BASE_ADDRESS_MEM_MASK; res->start = l64 & PCI_BASE_ADDRESS_MEM_MASK;
res->end = res->start + sz64; res->end = res->start + sz64;
printk(KERN_INFO "PCI: %s reg %x 64bit mmio: [%llx, %llx]\n", pci_name(dev), reg, res->start, res->end);
#else #else
if (sz64 > 0x100000000ULL) { if (sz64 > 0x100000000ULL) {
printk(KERN_ERR "PCI: Unable to handle 64-bit " printk(KERN_ERR "PCI: Unable to handle 64-bit "
@ -290,6 +291,8 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom)
res->end = sz; res->end = sz;
} }
#endif #endif
} else {
printk(KERN_INFO "PCI: %s reg %x %s: [%llx, %llx]\n", pci_name(dev), reg, (res->flags & IORESOURCE_IO)? "io port":"32bit mmio", res->start, res->end);
} }
} }
if (rom) { if (rom) {
@ -357,6 +360,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
res->start = base; res->start = base;
if (!res->end) if (!res->end)
res->end = limit + 0xfff; res->end = limit + 0xfff;
printk(KERN_INFO "PCI: bridge %s io port: [%llx, %llx]\n", pci_name(dev), res->start, res->end);
} }
res = child->resource[1]; res = child->resource[1];
@ -368,6 +372,7 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM; res->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM;
res->start = base; res->start = base;
res->end = limit + 0xfffff; res->end = limit + 0xfffff;
printk(KERN_INFO "PCI: bridge %s 32bit mmio: [%llx, %llx]\n", pci_name(dev), res->start, res->end);
} }
res = child->resource[2]; res = child->resource[2];
@ -402,6 +407,7 @@ 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->flags = (mem_base_lo & PCI_MEMORY_RANGE_TYPE_MASK) | IORESOURCE_MEM | IORESOURCE_PREFETCH;
res->start = base; res->start = base;
res->end = limit + 0xfffff; res->end = limit + 0xfffff;
printk(KERN_INFO "PCI: bridge %s %sbit mmio pref: [%llx, %llx]\n", pci_name(dev), (res->flags & PCI_PREF_RANGE_TYPE_64)?"64":"32",res->start, res->end);
} }
} }