Commit 0cb60efd authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
  PCI: re-add debug prints for unmodified BARs
  PCI: fix pciehp_free_irq()
  PCI Hotplug: fakephp: fix deadlock... again
  PCI: Fix printk warnings in setup-bus.c
  PCI: Fix printk warnings in probe.c
  PCI/iommu: blacklist DMAR on Intel G31/G33 chipsets
parents c19e8080 395a125c

drivers/pci/hotplug/fakephp.c

+3 −3
Original line number Diff line number Diff line
@@ -320,15 +320,15 @@ static int disable_slot(struct hotplug_slot *slot) 
			return -ENODEV;

		}



		/* remove the device from the pci core */

		pci_remove_bus_device(dev);



		/* queue work item to blow away this sysfs entry and other

		 * parts.

		 */

		INIT_WORK(&dslot->remove_work, remove_slot_worker);

		queue_work(dummyphp_wq, &dslot->remove_work);



		/* blow away this sysfs entry and other parts. */

		remove_slot(dslot);



		pci_dev_put(dev);

	}

	return 0;

drivers/pci/hotplug/pciehp_hpc.c

+1 −1
Original line number Diff line number Diff line
@@ -258,7 +258,7 @@ static int pcie_poll_cmd(struct controller *ctrl) 
			return 1;

		}

	}

	while (timeout > 1000) {

	while (timeout > 0) {

		msleep(10);

		timeout -= 10;

		if (!pciehp_readw(ctrl, SLOTSTATUS, &slot_status)) {

drivers/pci/intel-iommu.c

+23 −0
Original line number Diff line number Diff line
@@ -2348,11 +2348,34 @@ static void __init iommu_exit_mempool(void) 


}



static int blacklist_iommu(const struct dmi_system_id *id)

{

	printk(KERN_INFO "%s detected; disabling IOMMU\n",

	       id->ident);

	dmar_disabled = 1;

	return 0;

}



static struct dmi_system_id __initdata intel_iommu_dmi_table[] = {

	{	/* Some DG33BU BIOS revisions advertised non-existent VT-d */

		.callback = blacklist_iommu,

		.ident = "Intel DG33BU",

		{	DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),

			DMI_MATCH(DMI_BOARD_NAME, "DG33BU"),

		}

	},

	{ }

};





void __init detect_intel_iommu(void)

{

	if (swiotlb || no_iommu || iommu_detected || dmar_disabled)

		return;

	if (early_dmar_detect()) {

		dmi_check_system(intel_iommu_dmi_table);

		if (dmar_disabled)

			return;

		iommu_detected = 1;

	}

}

drivers/pci/probe.c

+15 −3
Original line number Diff line number Diff line
@@ -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 +389,9 @@ 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);

		printk(KERN_DEBUG "PCI: bridge %s io port: [%llx, %llx]\n",

			pci_name(dev), (unsigned long long) res->start,

			(unsigned long long) res->end);

	}



	res = child->resource[1];
@@ -395,7 +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), res->start, 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];
@@ -431,7 +441,9 @@ 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);

		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);

	}

}

drivers/pci/setup-bus.c

+5 −1
Original line number Diff line number Diff line
@@ -540,7 +540,11 @@ static void pci_bus_dump_res(struct pci_bus *bus) 
                if (!res)

                        continue;



		printk(KERN_INFO "bus: %02x index %x %s: [%llx, %llx]\n", bus->number, i, (res->flags & IORESOURCE_IO)? "io port":"mmio", res->start, res->end);

		printk(KERN_INFO "bus: %02x index %x %s: [%llx, %llx]\n",

			bus->number, i,

			(res->flags & IORESOURCE_IO) ? "io port" : "mmio",

			(unsigned long long) res->start,

			(unsigned long long) res->end);

        }

}

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