---

yaml
---
r: 343249
b: refs/heads/master
c: 79c4412
h: refs/heads/master
i:
  343247: 9a4660b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fa20f6f240e127bc914ca980a4b10c723c55fec9
+refs/heads/master: 79c4412298771b8996302806abc8a11e760da9b3

trunk/arch/x86/pci/acpi.c

@@ -22,7 +22,6 @@ struct pci_root_info {
 };
 
 static bool pci_use_crs = true;
-static bool pci_ignore_seg = false;
 
 static int __init set_use_crs(const struct dmi_system_id *id)
 {
@@ -36,14 +35,7 @@ static int __init set_nouse_crs(const struct dmi_system_id *id)
 	return 0;
 }
 
-static int __init set_ignore_seg(const struct dmi_system_id *id)
-{
-	printk(KERN_INFO "PCI: %s detected: ignoring ACPI _SEG\n", id->ident);
-	pci_ignore_seg = true;
-	return 0;
-}
-
-static const struct dmi_system_id pci_crs_quirks[] __initconst = {
+static const struct dmi_system_id pci_use_crs_table[] __initconst = {
 	/* http://bugzilla.kernel.org/show_bug.cgi?id=14183 */
 	{
 		.callback = set_use_crs,
@@ -106,16 +98,6 @@ static const struct dmi_system_id pci_crs_quirks[] __initconst = {
 			DMI_MATCH(DMI_BIOS_VERSION, "6JET85WW (1.43 )"),
 		},
 	},
-
-	/* https://bugzilla.kernel.org/show_bug.cgi?id=15362 */
-	{
-		.callback = set_ignore_seg,
-		.ident = "HP xw9300",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "HP xw9300 Workstation"),
-		},
-	},
 	{}
 };
 
@@ -126,7 +108,7 @@ void __init pci_acpi_crs_quirks(void)
 	if (dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL) && year < 2008)
 		pci_use_crs = false;
 
-	dmi_check_system(pci_crs_quirks);
+	dmi_check_system(pci_use_crs_table);
 
 	/*
 	 * If the user specifies "pci=use_crs" or "pci=nocrs" explicitly, that
@@ -473,9 +455,6 @@ struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_pci_root *root)
 	int pxm;
 #endif
 
-	if (pci_ignore_seg)
-		domain = 0;
-
 	if (domain && !pci_domains_supported) {
 		printk(KERN_WARNING "pci_bus %04x:%02x: "
 		       "ignored (multiple domains not supported)\n",

trunk/drivers/acpi/pci_bind.c

@@ -49,7 +49,7 @@ static int acpi_pci_unbind(struct acpi_device *device)
 	if (!dev->subordinate)
 		goto out;
 
-	acpi_pci_irq_del_prt(dev->subordinate);
+	acpi_pci_irq_del_prt(pci_domain_nr(dev->bus), dev->subordinate->number);
 
 	device->ops.bind = NULL;
 	device->ops.unbind = NULL;
@@ -63,7 +63,7 @@ static int acpi_pci_bind(struct acpi_device *device)
 {
 	acpi_status status;
 	acpi_handle handle;
-	struct pci_bus *bus;
+	unsigned char bus;
 	struct pci_dev *dev;
 
 	dev = acpi_get_pci_dev(device->handle);
@@ -100,11 +100,11 @@ static int acpi_pci_bind(struct acpi_device *device)
 		goto out;
 
 	if (dev->subordinate)
-		bus = dev->subordinate;
+		bus = dev->subordinate->number;
 	else
-		bus = dev->bus;
+		bus = dev->bus->number;
 
-	acpi_pci_irq_add_prt(device->handle, bus);
+	acpi_pci_irq_add_prt(device->handle, pci_domain_nr(dev->bus), bus);
 
 out:
 	pci_dev_put(dev);

trunk/drivers/acpi/pci_irq.c

@@ -184,7 +184,7 @@ static void do_prt_fixups(struct acpi_prt_entry *entry,
 	}
 }
 
-static int acpi_pci_irq_add_entry(acpi_handle handle, struct pci_bus *bus,
+static int acpi_pci_irq_add_entry(acpi_handle handle, int segment, int bus,
 				  struct acpi_pci_routing_table *prt)
 {
 	struct acpi_prt_entry *entry;
@@ -198,8 +198,8 @@ static int acpi_pci_irq_add_entry(acpi_handle handle, struct pci_bus *bus,
 	 * 1=INTA, 2=INTB.  We use the PCI encoding throughout, so convert
 	 * it here.
 	 */
-	entry->id.segment = pci_domain_nr(bus);
-	entry->id.bus = bus->number;
+	entry->id.segment = segment;
+	entry->id.bus = bus;
 	entry->id.device = (prt->address >> 16) & 0xFFFF;
 	entry->pin = prt->pin + 1;
 
@@ -244,7 +244,7 @@ static int acpi_pci_irq_add_entry(acpi_handle handle, struct pci_bus *bus,
 	return 0;
 }
 
-int acpi_pci_irq_add_prt(acpi_handle handle, struct pci_bus *bus)
+int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus)
 {
 	acpi_status status;
 	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
@@ -273,7 +273,7 @@ int acpi_pci_irq_add_prt(acpi_handle handle, struct pci_bus *bus)
 
 	entry = buffer.pointer;
 	while (entry && (entry->length > 0)) {
-		acpi_pci_irq_add_entry(handle, bus, entry);
+		acpi_pci_irq_add_entry(handle, segment, bus, entry);
 		entry = (struct acpi_pci_routing_table *)
 		    ((unsigned long)entry + entry->length);
 	}
@@ -282,17 +282,16 @@ int acpi_pci_irq_add_prt(acpi_handle handle, struct pci_bus *bus)
 	return 0;
 }
 
-void acpi_pci_irq_del_prt(struct pci_bus *bus)
+void acpi_pci_irq_del_prt(int segment, int bus)
 {
 	struct acpi_prt_entry *entry, *tmp;
 
 	printk(KERN_DEBUG
 	       "ACPI: Delete PCI Interrupt Routing Table for %04x:%02x\n",
-	       pci_domain_nr(bus), bus->number);
+	       segment, bus);
 	spin_lock(&acpi_prt_lock);
 	list_for_each_entry_safe(entry, tmp, &acpi_prt_list, list) {
-		if (pci_domain_nr(bus) == entry->id.segment
-			&& bus->number == entry->id.bus) {
+		if (segment == entry->id.segment && bus == entry->id.bus) {
 			list_del(&entry->list);
 			kfree(entry);
 		}

trunk/drivers/acpi/pci_root.c

@@ -554,7 +554,8 @@ static int __devinit acpi_pci_root_add(struct acpi_device *device)
 	 */
 	status = acpi_get_handle(device->handle, METHOD_NAME__PRT, &handle);
 	if (ACPI_SUCCESS(status))
-		result = acpi_pci_irq_add_prt(device->handle, root->bus);
+		result = acpi_pci_irq_add_prt(device->handle, root->segment,
+					      root->secondary.start);
 
 	/*
 	 * Scan and bind all _ADR-Based Devices
@@ -682,7 +683,7 @@ static int acpi_pci_root_remove(struct acpi_device *device, int type)
 
 	status = acpi_get_handle(device->handle, METHOD_NAME__PRT, &handle);
 	if (ACPI_SUCCESS(status))
-		acpi_pci_irq_del_prt(root->bus);
+		acpi_pci_irq_del_prt(root->segment, root->secondary.start);
 
 	pci_remove_root_bus(root->bus);
 

trunk/drivers/pci/irq.c

@@ -14,11 +14,11 @@ static void pci_note_irq_problem(struct pci_dev *pdev, const char *reason)
 {
 	struct pci_dev *parent = to_pci_dev(pdev->dev.parent);
 
-	dev_err(&pdev->dev,
-		"Potentially misrouted IRQ (Bridge %s %04x:%04x)\n",
-		dev_name(&parent->dev), parent->vendor, parent->device);
-	dev_err(&pdev->dev, "%s\n", reason);
-	dev_err(&pdev->dev, "Please report to linux-kernel@vger.kernel.org\n");
+	dev_printk(KERN_ERR, &pdev->dev,
+		   "Potentially misrouted IRQ (Bridge %s %04x:%04x)\n",
+		   dev_name(&parent->dev), parent->vendor, parent->device);
+	dev_printk(KERN_ERR, &pdev->dev, "%s\n", reason);
+	dev_printk(KERN_ERR, &pdev->dev, "Please report to linux-kernel@vger.kernel.org\n");
 	WARN_ON(1);
 }
 

trunk/drivers/pci/pci-driver.c

@@ -1023,10 +1023,10 @@ static int pci_pm_runtime_suspend(struct device *dev)
 		return 0;
 	}
 
-	if (!pci_dev->state_saved) {
+	if (!pci_dev->state_saved)
 		pci_save_state(pci_dev);
-		pci_finish_runtime_suspend(pci_dev);
-	}
+
+	pci_finish_runtime_suspend(pci_dev);
 
 	return 0;
 }

trunk/drivers/pci/pci-stub.c

@@ -28,7 +28,7 @@ MODULE_PARM_DESC(ids, "Initial PCI IDs to add to the stub driver, format is "
 
 static int pci_stub_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
-	dev_info(&dev->dev, "claimed by stub\n");
+	dev_printk(KERN_INFO, &dev->dev, "claimed by stub\n");
 	return 0;
 }
 

trunk/drivers/pci/pci.c

@@ -1578,25 +1578,15 @@ void pci_pme_active(struct pci_dev *dev, bool enable)
 
 	pci_write_config_word(dev, dev->pm_cap + PCI_PM_CTRL, pmcsr);
 
-	/*
-	 * PCI (as opposed to PCIe) PME requires that the device have
-	 * its PME# line hooked up correctly. Not all hardware vendors
-	 * do this, so the PME never gets delivered and the device
-	 * remains asleep. The easiest way around this is to
-	 * periodically walk the list of suspended devices and check
-	 * whether any have their PME flag set. The assumption is that
-	 * we'll wake up often enough anyway that this won't be a huge
-	 * hit, and the power savings from the devices will still be a
-	 * win.
-	 *
-	 * Although PCIe uses in-band PME message instead of PME# line
-	 * to report PME, PME does not work for some PCIe devices in
-	 * reality.  For example, there are devices that set their PME
-	 * status bits, but don't really bother to send a PME message;
-	 * there are PCI Express Root Ports that don't bother to
-	 * trigger interrupts when they receive PME messages from the
-	 * devices below.  So PME poll is used for PCIe devices too.
-	 */
+	/* PCI (as opposed to PCIe) PME requires that the device have
+	   its PME# line hooked up correctly. Not all hardware vendors
+	   do this, so the PME never gets delivered and the device
+	   remains asleep. The easiest way around this is to
+	   periodically walk the list of suspended devices and check
+	   whether any have their PME flag set. The assumption is that
+	   we'll wake up often enough anyway that this won't be a huge
+	   hit, and the power savings from the devices will still be a
+	   win. */
 
 	if (dev->pme_poll) {
 		struct pci_pme_device *pme_dev;

trunk/drivers/pci/pcie/aspm.c

@@ -242,7 +242,8 @@ static void pcie_aspm_configure_common_clock(struct pcie_link_state *link)
 		return;
 
 	/* Training failed. Restore common clock configurations */
-	dev_err(&parent->dev, "ASPM: Could not configure common clock\n");
+	dev_printk(KERN_ERR, &parent->dev,
+		   "ASPM: Could not configure common clock\n");
 	list_for_each_entry(child, &linkbus->devices, bus_list)
 		pcie_capability_write_word(child, PCI_EXP_LNKCTL,
 					   child_reg[PCI_FUNC(child->devfn)]);
@@ -506,7 +507,9 @@ static int pcie_aspm_sanity_check(struct pci_dev *pdev)
 		 */
 		pcie_capability_read_dword(child, PCI_EXP_DEVCAP, &reg32);
 		if (!(reg32 & PCI_EXP_DEVCAP_RBER) && !aspm_force) {
-			dev_info(&child->dev, "disabling ASPM on pre-1.1 PCIe device.  You can enable it with 'pcie_aspm=force'\n");
+			dev_printk(KERN_INFO, &child->dev, "disabling ASPM"
+				" on pre-1.1 PCIe device.  You can enable it"
+				" with 'pcie_aspm=force'\n");
 			return -EINVAL;
 		}
 	}

trunk/drivers/pci/quirks.c

@@ -1790,45 +1790,6 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TOSHIBA_2,
 			 PCI_DEVICE_ID_TOSHIBA_TC86C001_IDE,
 			 quirk_tc86c001_ide);
 
-/*
- * PLX PCI 9050 PCI Target bridge controller has an errata that prevents the
- * local configuration registers accessible via BAR0 (memory) or BAR1 (i/o)
- * being read correctly if bit 7 of the base address is set.
- * The BAR0 or BAR1 region may be disabled (size 0) or enabled (size 128).
- * Re-allocate the regions to a 256-byte boundary if necessary.
- */
-static void __devinit quirk_plx_pci9050(struct pci_dev *dev)
-{
-	unsigned int bar;
-
-	/* Fixed in revision 2 (PCI 9052). */
-	if (dev->revision >= 2)
-		return;
-	for (bar = 0; bar <= 1; bar++)
-		if (pci_resource_len(dev, bar) == 0x80 &&
-		    (pci_resource_start(dev, bar) & 0x80)) {
-			struct resource *r = &dev->resource[bar];
-			dev_info(&dev->dev,
-				 "Re-allocating PLX PCI 9050 BAR %u to length 256 to avoid bit 7 bug\n",
-				 bar);
-			r->start = 0;
-			r->end = 0xff;
-		}
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
-			 quirk_plx_pci9050);
-/*
- * The following Meilhaus (vendor ID 0x1402) device IDs (amongst others)
- * may be using the PLX PCI 9050: 0x0630, 0x0940, 0x0950, 0x0960, 0x100b,
- * 0x1400, 0x140a, 0x140b, 0x14e0, 0x14ea, 0x14eb, 0x1604, 0x1608, 0x160c,
- * 0x168f, 0x2000, 0x2600, 0x3000, 0x810a, 0x810b.
- *
- * Currently, device IDs 0x2000 and 0x2600 are used by the Comedi "me_daq"
- * driver.
- */
-DECLARE_PCI_FIXUP_HEADER(0x1402, 0x2000, quirk_plx_pci9050);
-DECLARE_PCI_FIXUP_HEADER(0x1402, 0x2600, quirk_plx_pci9050);
-
 static void __devinit quirk_netmos(struct pci_dev *dev)
 {
 	unsigned int num_parallel = (dev->subsystem_device & 0xf0) >> 4;

trunk/include/acpi/acpi_drivers.h

@@ -92,8 +92,8 @@ int acpi_pci_link_free_irq(acpi_handle handle);
 
 /* ACPI PCI Interrupt Routing (pci_irq.c) */
 
-int acpi_pci_irq_add_prt(acpi_handle handle, struct pci_bus *bus);
-void acpi_pci_irq_del_prt(struct pci_bus *bus);
+int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus);
+void acpi_pci_irq_del_prt(int segment, int bus);
 
 /* ACPI PCI Device Binding (pci_bind.c) */