Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9bf8a1a7 authored by Yinghai Lu's avatar Yinghai Lu Committed by Ingo Molnar
Browse files

pci: debug extra pci resources range 



Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 06651906

drivers/pci/probe.c

+6 −0
Original line number Diff line number Diff line
@@ -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->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

			if (sz64 > 0x100000000ULL) {

				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;

			}

#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) {
@@ -357,6 +360,7 @@ 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", pci_name(dev), res->start, res->end);

	}



	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->start = base;

		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];
@@ -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->start = base;

		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);

	}

}