diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci
index f979d825d112..36bf454ba855 100644
--- a/Documentation/ABI/testing/sysfs-bus-pci
+++ b/Documentation/ABI/testing/sysfs-bus-pci
@@ -145,9 +145,11 @@ Date:		July 2010
 Contact:	Narendra K <narendra_k@dell.com>, linux-bugs@dell.com
 Description:
 		Reading this attribute will provide the firmware
-		given name(SMBIOS type 41 string) of the PCI device.
-		The attribute will be created only if the firmware
-		has given a name to the PCI device.
+		given name (SMBIOS type 41 string or ACPI _DSM string) of
+		the PCI device.	The attribute will be created only
+		if the firmware	has given a name to the PCI device.
+		ACPI _DSM string name will be given priority if the
+		system firmware provides SMBIOS type 41 string also.
 Users:
 		Userspace applications interested in knowing the
 		firmware assigned name of the PCI device.
@@ -157,12 +159,27 @@ Date:		July 2010
 Contact:	Narendra K <narendra_k@dell.com>, linux-bugs@dell.com
 Description:
 		Reading this attribute will provide the firmware
-		given instance(SMBIOS type 41 device type instance)
-		of the PCI device. The attribute will be created
-		only if the firmware has given a device type instance
-		to the PCI device.
+		given instance (SMBIOS type 41 device type instance) of the
+		PCI device. The attribute will be created only if the firmware
+		has given an instance number to the PCI device.
 Users:
 		Userspace applications interested in knowing the
 		firmware assigned device type instance of the PCI
 		device that can help in understanding the firmware
 		intended order of the PCI device.
+
+What:		/sys/bus/pci/devices/.../acpi_index
+Date:		July 2010
+Contact:	Narendra K <narendra_k@dell.com>, linux-bugs@dell.com
+Description:
+		Reading this attribute will provide the firmware
+		given instance (ACPI _DSM instance number) of the PCI device.
+		The attribute will be created only if the firmware has given
+		an instance number to the PCI device. ACPI _DSM instance number
+		will be given priority if the system firmware provides SMBIOS
+		type 41 device type instance also.
+Users:
+		Userspace applications interested in knowing the
+		firmware assigned instance number of the PCI
+		device that can help in understanding the firmware
+		intended order of the PCI device.
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index 87e6c8323117..8201165bae28 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -597,21 +597,18 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route
 		return 1;
 	}
 
-	if ((device >= PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MIN) && 
-		(device <= PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MAX)) {
+	if ((device >= PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MIN && 
+	     device <= PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MAX) 
+	||  (device >= PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MIN && 
+	     device <= PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX)
+	||  (device >= PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MIN &&
+	     device <= PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MAX)) {
 		r->name = "PIIX/ICH";
 		r->get = pirq_piix_get;
 		r->set = pirq_piix_set;
 		return 1;
 	}
 
-	if ((device >= PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MIN) && 
-		(device <= PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX)) {
-		r->name = "PIIX/ICH";
-		r->get = pirq_piix_get;
-		r->set = pirq_piix_set;
-		return 1;
-	}
 	return 0;
 }
 
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index a9523fdc6911..c8ff646c0b05 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -87,3 +87,5 @@ config PCI_IOAPIC
 	depends on ACPI
 	depends on HOTPLUG
 	default y
+
+select NLS if (DMI || ACPI)
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 77cf813ba264..98d61c8e984b 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -54,8 +54,9 @@ obj-$(CONFIG_TILE) += setup-bus.o setup-irq.o
 
 #
 # ACPI Related PCI FW Functions
+# ACPI _DSM provided firmware instance and string name
 #
-obj-$(CONFIG_ACPI)    += pci-acpi.o
+obj-$(CONFIG_ACPI)    += pci-acpi.o pci-label.o
 
 # SMBIOS provided firmware instance and labels
 obj-$(CONFIG_DMI)    += pci-label.o
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index cb23aa2ebf96..e610cfe4f07b 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -212,6 +212,7 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
 
 	pdev = pci_get_slot(pbus, PCI_DEVFN(device, function));
 	if (pdev) {
+		pdev->current_state = PCI_D0;
 		slot->flags |= (SLOT_ENABLED | SLOT_POWEREDON);
 		pci_dev_put(pdev);
 	}
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c
index 90c0a729cd3a..77cb2a14c896 100644
--- a/drivers/pci/pci-label.c
+++ b/drivers/pci/pci-label.c
@@ -5,6 +5,13 @@
  * by Narendra K <Narendra_K@dell.com>,
  * Jordan Hargrave <Jordan_Hargrave@dell.com>
  *
+ * PCI Firmware Specification Revision 3.1 section 4.6.7 (DSM for Naming a
+ * PCI or PCI Express Device Under Operating Systems) defines an instance
+ * number and string name. This code retrieves them and exports them to sysfs.
+ * If the system firmware does not provide the ACPI _DSM (Device Specific
+ * Method), then the SMBIOS type 41 instance number and string is exported to
+ * sysfs.
+ *
  * SMBIOS defines type 41 for onboard pci devices. This code retrieves
  * the instance number and string from the type 41 record and exports
  * it to sysfs.
@@ -19,8 +26,29 @@
 #include <linux/pci_ids.h>
 #include <linux/module.h>
 #include <linux/device.h>
+#include <linux/nls.h>
+#include <linux/acpi.h>
+#include <linux/pci-acpi.h>
+#include <acpi/acpi_bus.h>
 #include "pci.h"
 
+#define	DEVICE_LABEL_DSM	0x07
+
+#ifndef CONFIG_DMI
+
+static inline int
+pci_create_smbiosname_file(struct pci_dev *pdev)
+{
+	return -1;
+}
+
+static inline void
+pci_remove_smbiosname_file(struct pci_dev *pdev)
+{
+}
+
+#else
+
 enum smbios_attr_enum {
 	SMBIOS_ATTR_NONE = 0,
 	SMBIOS_ATTR_LABEL_SHOW,
@@ -120,9 +148,7 @@ static struct attribute_group smbios_attr_group = {
 static int
 pci_create_smbiosname_file(struct pci_dev *pdev)
 {
-	if (!sysfs_create_group(&pdev->dev.kobj, &smbios_attr_group))
-		return 0;
-	return -ENODEV;
+	return sysfs_create_group(&pdev->dev.kobj, &smbios_attr_group);
 }
 
 static void
@@ -131,13 +157,227 @@ pci_remove_smbiosname_file(struct pci_dev *pdev)
 	sysfs_remove_group(&pdev->dev.kobj, &smbios_attr_group);
 }
 
+#endif
+
+#ifndef CONFIG_ACPI
+
+static inline int
+pci_create_acpi_index_label_files(struct pci_dev *pdev)
+{
+	return -1;
+}
+
+static inline int
+pci_remove_acpi_index_label_files(struct pci_dev *pdev)
+{
+	return -1;
+}
+
+static inline bool
+device_has_dsm(struct device *dev)
+{
+	return false;
+}
+
+#else
+
+static const char device_label_dsm_uuid[] = {
+	0xD0, 0x37, 0xC9, 0xE5, 0x53, 0x35, 0x7A, 0x4D,
+	0x91, 0x17, 0xEA, 0x4D, 0x19, 0xC3, 0x43, 0x4D
+};
+
+enum acpi_attr_enum {
+	ACPI_ATTR_NONE = 0,
+	ACPI_ATTR_LABEL_SHOW,
+	ACPI_ATTR_INDEX_SHOW,
+};
+
+static void dsm_label_utf16s_to_utf8s(union acpi_object *obj, char *buf)
+{
+	int len;
+	len = utf16s_to_utf8s((const wchar_t *)obj->
+			      package.elements[1].string.pointer,
+			      obj->package.elements[1].string.length,
+			      UTF16_LITTLE_ENDIAN,
+			      buf, PAGE_SIZE);
+	buf[len] = '\n';
+}
+
+static int
+dsm_get_label(acpi_handle handle, int func,
+	      struct acpi_buffer *output,
+	      char *buf, enum acpi_attr_enum attribute)
+{
+	struct acpi_object_list input;
+	union acpi_object params[4];
+	union acpi_object *obj;
+	int len = 0;
+
+	int err;
+
+	input.count = 4;
+	input.pointer = params;
+	params[0].type = ACPI_TYPE_BUFFER;
+	params[0].buffer.length = sizeof(device_label_dsm_uuid);
+	params[0].buffer.pointer = (char *)device_label_dsm_uuid;
+	params[1].type = ACPI_TYPE_INTEGER;
+	params[1].integer.value = 0x02;
+	params[2].type = ACPI_TYPE_INTEGER;
+	params[2].integer.value = func;
+	params[3].type = ACPI_TYPE_PACKAGE;
+	params[3].package.count = 0;
+	params[3].package.elements = NULL;
+
+	err = acpi_evaluate_object(handle, "_DSM", &input, output);
+	if (err)
+		return -1;
+
+	obj = (union acpi_object *)output->pointer;
+
+	switch (obj->type) {
+	case ACPI_TYPE_PACKAGE:
+		if (obj->package.count != 2)
+			break;
+		len = obj->package.elements[0].integer.value;
+		if (buf) {
+			if (attribute == ACPI_ATTR_INDEX_SHOW)
+				scnprintf(buf, PAGE_SIZE, "%llu\n",
+				obj->package.elements[0].integer.value);
+			else if (attribute == ACPI_ATTR_LABEL_SHOW)
+				dsm_label_utf16s_to_utf8s(obj, buf);
+			kfree(output->pointer);
+			return strlen(buf);
+		}
+		kfree(output->pointer);
+		return len;
+	break;
+	default:
+		kfree(output->pointer);
+	}
+	return -1;
+}
+
+static bool
+device_has_dsm(struct device *dev)
+{
+	acpi_handle handle;
+	struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL};
+
+	handle = DEVICE_ACPI_HANDLE(dev);
+
+	if (!handle)
+		return FALSE;
+
+	if (dsm_get_label(handle, DEVICE_LABEL_DSM, &output, NULL,
+			  ACPI_ATTR_NONE) > 0)
+		return TRUE;
+
+	return FALSE;
+}
+
+static mode_t
+acpi_index_string_exist(struct kobject *kobj, struct attribute *attr, int n)
+{
+	struct device *dev;
+
+	dev = container_of(kobj, struct device, kobj);
+
+	if (device_has_dsm(dev))
+		return S_IRUGO;
+
+	return 0;
+}
+
+static ssize_t
+acpilabel_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL};
+	acpi_handle handle;
+	int length;
+
+	handle = DEVICE_ACPI_HANDLE(dev);
+
+	if (!handle)
+		return -1;
+
+	length = dsm_get_label(handle, DEVICE_LABEL_DSM,
+			       &output, buf, ACPI_ATTR_LABEL_SHOW);
+
+	if (length < 1)
+		return -1;
+
+	return length;
+}
+
+static ssize_t
+acpiindex_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL};
+	acpi_handle handle;
+	int length;
+
+	handle = DEVICE_ACPI_HANDLE(dev);
+
+	if (!handle)
+		return -1;
+
+	length = dsm_get_label(handle, DEVICE_LABEL_DSM,
+			       &output, buf, ACPI_ATTR_INDEX_SHOW);
+
+	if (length < 0)
+		return -1;
+
+	return length;
+
+}
+
+static struct device_attribute acpi_attr_label = {
+	.attr = {.name = "label", .mode = 0444},
+	.show = acpilabel_show,
+};
+
+static struct device_attribute acpi_attr_index = {
+	.attr = {.name = "acpi_index", .mode = 0444},
+	.show = acpiindex_show,
+};
+
+static struct attribute *acpi_attributes[] = {
+	&acpi_attr_label.attr,
+	&acpi_attr_index.attr,
+	NULL,
+};
+
+static struct attribute_group acpi_attr_group = {
+	.attrs = acpi_attributes,
+	.is_visible = acpi_index_string_exist,
+};
+
+static int
+pci_create_acpi_index_label_files(struct pci_dev *pdev)
+{
+	return sysfs_create_group(&pdev->dev.kobj, &acpi_attr_group);
+}
+
+static int
+pci_remove_acpi_index_label_files(struct pci_dev *pdev)
+{
+	sysfs_remove_group(&pdev->dev.kobj, &acpi_attr_group);
+	return 0;
+}
+#endif
+
 void pci_create_firmware_label_files(struct pci_dev *pdev)
 {
-	if (!pci_create_smbiosname_file(pdev))
-		;
+	if (device_has_dsm(&pdev->dev))
+		pci_create_acpi_index_label_files(pdev);
+	else
+		pci_create_smbiosname_file(pdev);
 }
 
 void pci_remove_firmware_label_files(struct pci_dev *pdev)
 {
-	pci_remove_smbiosname_file(pdev);
+	if (device_has_dsm(&pdev->dev))
+		pci_remove_acpi_index_label_files(pdev);
+	else
+		pci_remove_smbiosname_file(pdev);
 }
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index ea25e5bfcf23..c85438a367d5 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -1088,7 +1088,7 @@ static int pci_create_capabilities_sysfs(struct pci_dev *dev)
 		attr->write = write_vpd_attr;
 		retval = sysfs_create_bin_file(&dev->dev.kobj, attr);
 		if (retval) {
-			kfree(dev->vpd->attr);
+			kfree(attr);
 			return retval;
 		}
 		dev->vpd->attr = attr;
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index f69d6e0fda75..a6ec200fe5ee 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -11,7 +11,7 @@
 extern int pci_uevent(struct device *dev, struct kobj_uevent_env *env);
 extern int pci_create_sysfs_dev_files(struct pci_dev *pdev);
 extern void pci_remove_sysfs_dev_files(struct pci_dev *pdev);
-#ifndef CONFIG_DMI
+#if !defined(CONFIG_DMI) && !defined(CONFIG_ACPI)
 static inline void pci_create_firmware_label_files(struct pci_dev *pdev)
 { return; }
 static inline void pci_remove_firmware_label_files(struct pci_dev *pdev)
diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c
index b3cf6223f63a..f62079ff06dd 100644
--- a/drivers/pci/pcie/aer/aer_inject.c
+++ b/drivers/pci/pcie/aer/aer_inject.c
@@ -27,6 +27,10 @@
 #include <linux/stddef.h>
 #include "aerdrv.h"
 
+/* Override the existing corrected and uncorrected error masks */
+static int aer_mask_override;
+module_param(aer_mask_override, bool, 0);
+
 struct aer_error_inj {
 	u8 bus;
 	u8 dev;
@@ -322,7 +326,7 @@ static int aer_inject(struct aer_error_inj *einj)
 	unsigned long flags;
 	unsigned int devfn = PCI_DEVFN(einj->dev, einj->fn);
 	int pos_cap_err, rp_pos_cap_err;
-	u32 sever, cor_mask, uncor_mask;
+	u32 sever, cor_mask, uncor_mask, cor_mask_orig, uncor_mask_orig;
 	int ret = 0;
 
 	dev = pci_get_domain_bus_and_slot((int)einj->domain, einj->bus, devfn);
@@ -361,6 +365,18 @@ static int aer_inject(struct aer_error_inj *einj)
 		goto out_put;
 	}
 
+	if (aer_mask_override) {
+		cor_mask_orig = cor_mask;
+		cor_mask &= !(einj->cor_status);
+		pci_write_config_dword(dev, pos_cap_err + PCI_ERR_COR_MASK,
+				       cor_mask);
+
+		uncor_mask_orig = uncor_mask;
+		uncor_mask &= !(einj->uncor_status);
+		pci_write_config_dword(dev, pos_cap_err + PCI_ERR_UNCOR_MASK,
+				       uncor_mask);
+	}
+
 	spin_lock_irqsave(&inject_lock, flags);
 
 	err = __find_aer_error_by_dev(dev);
@@ -378,14 +394,16 @@ static int aer_inject(struct aer_error_inj *einj)
 	err->header_log2 = einj->header_log2;
 	err->header_log3 = einj->header_log3;
 
-	if (einj->cor_status && !(einj->cor_status & ~cor_mask)) {
+	if (!aer_mask_override && einj->cor_status &&
+	    !(einj->cor_status & ~cor_mask)) {
 		ret = -EINVAL;
 		printk(KERN_WARNING "The correctable error(s) is masked "
 				"by device\n");
 		spin_unlock_irqrestore(&inject_lock, flags);
 		goto out_put;
 	}
-	if (einj->uncor_status && !(einj->uncor_status & ~uncor_mask)) {
+	if (!aer_mask_override && einj->uncor_status &&
+	    !(einj->uncor_status & ~uncor_mask)) {
 		ret = -EINVAL;
 		printk(KERN_WARNING "The uncorrectable error(s) is masked "
 				"by device\n");
@@ -425,6 +443,13 @@ static int aer_inject(struct aer_error_inj *einj)
 	}
 	spin_unlock_irqrestore(&inject_lock, flags);
 
+	if (aer_mask_override) {
+		pci_write_config_dword(dev, pos_cap_err + PCI_ERR_COR_MASK,
+				       cor_mask_orig);
+		pci_write_config_dword(dev, pos_cap_err + PCI_ERR_UNCOR_MASK,
+				       uncor_mask_orig);
+	}
+
 	ret = pci_bus_set_aer_ops(dev->bus);
 	if (ret)
 		goto out_put;
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index c84900da3c59..44cbbbaa499d 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -764,6 +764,8 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
 		if (pci_find_bus(pci_domain_nr(bus), max+1))
 			goto out;
 		child = pci_add_new_bus(bus, dev, ++max);
+		if (!child)
+			goto out;
 		buses = (buses & 0xff000000)
 		      | ((unsigned int)(child->primary)     <<  0)
 		      | ((unsigned int)(child->secondary)   <<  8)
@@ -777,7 +779,7 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
 			buses &= ~0xff000000;
 			buses |= CARDBUS_LATENCY_TIMER << 24;
 		}
-			
+
 		/*
 		 * We need to blast all three values with a single write.
 		 */
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 53a786fd0d40..bd80f6378463 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -533,6 +533,17 @@ static void __devinit quirk_piix4_acpi(struct pci_dev *dev)
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82371AB_3,	quirk_piix4_acpi);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82443MX_3,	quirk_piix4_acpi);
 
+#define ICH_PMBASE	0x40
+#define ICH_ACPI_CNTL	0x44
+#define  ICH4_ACPI_EN	0x10
+#define  ICH6_ACPI_EN	0x80
+#define ICH4_GPIOBASE	0x58
+#define ICH4_GPIO_CNTL	0x5c
+#define  ICH4_GPIO_EN	0x10
+#define ICH6_GPIOBASE	0x48
+#define ICH6_GPIO_CNTL	0x4c
+#define  ICH6_GPIO_EN	0x10
+
 /*
  * ICH4, ICH4-M, ICH5, ICH5-M ACPI: Three IO regions pointed to by longwords at
  *	0x40 (128 bytes of ACPI, GPIO & TCO registers)
@@ -541,12 +552,33 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82443MX_3,	qui
 static void __devinit quirk_ich4_lpc_acpi(struct pci_dev *dev)
 {
 	u32 region;
+	u8 enable;
 
-	pci_read_config_dword(dev, 0x40, &region);
-	quirk_io_region(dev, region, 128, PCI_BRIDGE_RESOURCES, "ICH4 ACPI/GPIO/TCO");
+	/*
+	 * The check for PCIBIOS_MIN_IO is to ensure we won't create a conflict
+	 * with low legacy (and fixed) ports. We don't know the decoding
+	 * priority and can't tell whether the legacy device or the one created
+	 * here is really at that address.  This happens on boards with broken
+	 * BIOSes.
+	*/
 
-	pci_read_config_dword(dev, 0x58, &region);
-	quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES+1, "ICH4 GPIO");
+	pci_read_config_byte(dev, ICH_ACPI_CNTL, &enable);
+	if (enable & ICH4_ACPI_EN) {
+		pci_read_config_dword(dev, ICH_PMBASE, &region);
+		region &= PCI_BASE_ADDRESS_IO_MASK;
+		if (region >= PCIBIOS_MIN_IO)
+			quirk_io_region(dev, region, 128, PCI_BRIDGE_RESOURCES,
+					"ICH4 ACPI/GPIO/TCO");
+	}
+
+	pci_read_config_byte(dev, ICH4_GPIO_CNTL, &enable);
+	if (enable & ICH4_GPIO_EN) {
+		pci_read_config_dword(dev, ICH4_GPIOBASE, &region);
+		region &= PCI_BASE_ADDRESS_IO_MASK;
+		if (region >= PCIBIOS_MIN_IO)
+			quirk_io_region(dev, region, 64,
+					PCI_BRIDGE_RESOURCES + 1, "ICH4 GPIO");
+	}
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,    PCI_DEVICE_ID_INTEL_82801AA_0,		quirk_ich4_lpc_acpi);
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,    PCI_DEVICE_ID_INTEL_82801AB_0,		quirk_ich4_lpc_acpi);
@@ -562,12 +594,25 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,    PCI_DEVICE_ID_INTEL_ESB_1,		qui
 static void __devinit ich6_lpc_acpi_gpio(struct pci_dev *dev)
 {
 	u32 region;
+	u8 enable;
 
-	pci_read_config_dword(dev, 0x40, &region);
-	quirk_io_region(dev, region, 128, PCI_BRIDGE_RESOURCES, "ICH6 ACPI/GPIO/TCO");
+	pci_read_config_byte(dev, ICH_ACPI_CNTL, &enable);
+	if (enable & ICH6_ACPI_EN) {
+		pci_read_config_dword(dev, ICH_PMBASE, &region);
+		region &= PCI_BASE_ADDRESS_IO_MASK;
+		if (region >= PCIBIOS_MIN_IO)
+			quirk_io_region(dev, region, 128, PCI_BRIDGE_RESOURCES,
+					"ICH6 ACPI/GPIO/TCO");
+	}
 
-	pci_read_config_dword(dev, 0x48, &region);
-	quirk_io_region(dev, region, 64, PCI_BRIDGE_RESOURCES+1, "ICH6 GPIO");
+	pci_read_config_byte(dev, ICH6_GPIO_CNTL, &enable);
+	if (enable & ICH4_GPIO_EN) {
+		pci_read_config_dword(dev, ICH6_GPIOBASE, &region);
+		region &= PCI_BASE_ADDRESS_IO_MASK;
+		if (region >= PCIBIOS_MIN_IO)
+			quirk_io_region(dev, region, 64,
+					PCI_BRIDGE_RESOURCES + 1, "ICH6 GPIO");
+	}
 }
 
 static void __devinit ich6_lpc_generic_decode(struct pci_dev *dev, unsigned reg, const char *name, int dynsize)
@@ -2618,58 +2663,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4375,
 
 #endif /* CONFIG_PCI_MSI */
 
-#ifdef CONFIG_PCI_IOV
-
-/*
- * For Intel 82576 SR-IOV NIC, if BIOS doesn't allocate resources for the
- * SR-IOV BARs, zero the Flash BAR and program the SR-IOV BARs to use the
- * old Flash Memory Space.
- */
-static void __devinit quirk_i82576_sriov(struct pci_dev *dev)
-{
-	int pos, flags;
-	u32 bar, start, size;
-
-	if (PAGE_SIZE > 0x10000)
-		return;
-
-	flags = pci_resource_flags(dev, 0);
-	if ((flags & PCI_BASE_ADDRESS_SPACE) !=
-			PCI_BASE_ADDRESS_SPACE_MEMORY ||
-	    (flags & PCI_BASE_ADDRESS_MEM_TYPE_MASK) !=
-			PCI_BASE_ADDRESS_MEM_TYPE_32)
-		return;
-
-	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_SRIOV);
-	if (!pos)
-		return;
-
-	pci_read_config_dword(dev, pos + PCI_SRIOV_BAR, &bar);
-	if (bar & PCI_BASE_ADDRESS_MEM_MASK)
-		return;
-
-	start = pci_resource_start(dev, 1);
-	size = pci_resource_len(dev, 1);
-	if (!start || size != 0x400000 || start & (size - 1))
-		return;
-
-	pci_resource_flags(dev, 1) = 0;
-	pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, 0);
-	pci_write_config_dword(dev, pos + PCI_SRIOV_BAR, start);
-	pci_write_config_dword(dev, pos + PCI_SRIOV_BAR + 12, start + size / 2);
-
-	dev_info(&dev->dev, "use Flash Memory Space for SR-IOV BARs\n");
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10c9, quirk_i82576_sriov);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e6, quirk_i82576_sriov);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e7, quirk_i82576_sriov);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x10e8, quirk_i82576_sriov);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x150a, quirk_i82576_sriov);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x150d, quirk_i82576_sriov);
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x1518, quirk_i82576_sriov);
-
-#endif	/* CONFIG_PCI_IOV */
-
 /* Allow manual resource allocation for PCI hotplug bridges
  * via pci=hpmemsize=nnM and pci=hpiosize=nnM parameters. For
  * some PCI-PCI hotplug bridges, like PLX 6254 (former HINT HB6),
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 66cb8f4cc5f4..89d0a6a88df7 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -33,11 +33,32 @@ struct resource_list_x {
 	struct pci_dev *dev;
 	resource_size_t start;
 	resource_size_t end;
+	resource_size_t add_size;
 	unsigned long flags;
 };
 
-static void add_to_failed_list(struct resource_list_x *head,
-				 struct pci_dev *dev, struct resource *res)
+#define free_list(type, head) do {                      \
+	struct type *list, *tmp;			\
+	for (list = (head)->next; list;) {		\
+		tmp = list;				\
+		list = list->next;			\
+		kfree(tmp);				\
+	}						\
+	(head)->next = NULL;				\
+} while (0)
+
+/**
+ * add_to_list() - add a new resource tracker to the list
+ * @head:	Head of the list
+ * @dev:	device corresponding to which the resource
+ *		belongs
+ * @res:	The resource to be tracked
+ * @add_size:	additional size to be optionally added
+ *              to the resource
+ */
+static void add_to_list(struct resource_list_x *head,
+		 struct pci_dev *dev, struct resource *res,
+		 resource_size_t add_size)
 {
 	struct resource_list_x *list = head;
 	struct resource_list_x *ln = list->next;
@@ -45,7 +66,7 @@ static void add_to_failed_list(struct resource_list_x *head,
 
 	tmp = kmalloc(sizeof(*tmp), GFP_KERNEL);
 	if (!tmp) {
-		pr_warning("add_to_failed_list: kmalloc() failed!\n");
+		pr_warning("add_to_list: kmalloc() failed!\n");
 		return;
 	}
 
@@ -55,20 +76,14 @@ static void add_to_failed_list(struct resource_list_x *head,
 	tmp->start = res->start;
 	tmp->end = res->end;
 	tmp->flags = res->flags;
+	tmp->add_size = add_size;
 	list->next = tmp;
 }
 
-static void free_failed_list(struct resource_list_x *head)
+static void add_to_failed_list(struct resource_list_x *head,
+				struct pci_dev *dev, struct resource *res)
 {
-	struct resource_list_x *list, *tmp;
-
-	for (list = head->next; list;) {
-		tmp = list;
-		list = list->next;
-		kfree(tmp);
-	}
-
-	head->next = NULL;
+	add_to_list(head, dev, res, 0);
 }
 
 static void __dev_sort_resources(struct pci_dev *dev,
@@ -91,18 +106,88 @@ static void __dev_sort_resources(struct pci_dev *dev,
 	pdev_sort_resources(dev, head);
 }
 
-static void __assign_resources_sorted(struct resource_list *head,
+static inline void reset_resource(struct resource *res)
+{
+	res->start = 0;
+	res->end = 0;
+	res->flags = 0;
+}
+
+/**
+ * adjust_resources_sorted() - satisfy any additional resource requests
+ *
+ * @add_head : head of the list tracking requests requiring additional
+ *             resources
+ * @head     : head of the list tracking requests with allocated
+ *             resources
+ *
+ * Walk through each element of the add_head and try to procure
+ * additional resources for the element, provided the element
+ * is in the head list.
+ */
+static void adjust_resources_sorted(struct resource_list_x *add_head,
+		struct resource_list *head)
+{
+	struct resource *res;
+	struct resource_list_x *list, *tmp, *prev;
+	struct resource_list *hlist;
+	resource_size_t add_size;
+	int idx;
+
+	prev = add_head;
+	for (list = add_head->next; list;) {
+		res = list->res;
+		/* skip resource that has been reset */
+		if (!res->flags)
+			goto out;
+
+		/* skip this resource if not found in head list */
+		for (hlist = head->next; hlist && hlist->res != res;
+				hlist = hlist->next);
+		if (!hlist) { /* just skip */
+			prev = list;
+			list = list->next;
+			continue;
+		}
+
+		idx = res - &list->dev->resource[0];
+		add_size=list->add_size;
+		if (!resource_size(res) && add_size) {
+			 res->end = res->start + add_size - 1;
+			 if(pci_assign_resource(list->dev, idx))
+				reset_resource(res);
+		} else if (add_size) {
+			adjust_resource(res, res->start,
+				resource_size(res) + add_size);
+		}
+out:
+		tmp = list;
+		prev->next = list = list->next;
+		kfree(tmp);
+	}
+}
+
+/**
+ * assign_requested_resources_sorted() - satisfy resource requests
+ *
+ * @head : head of the list tracking requests for resources
+ * @failed_list : head of the list tracking requests that could
+ *		not be allocated
+ *
+ * Satisfy resource requests of each element in the list. Add
+ * requests that could not satisfied to the failed_list.
+ */
+static void assign_requested_resources_sorted(struct resource_list *head,
 				 struct resource_list_x *fail_head)
 {
 	struct resource *res;
-	struct resource_list *list, *tmp;
+	struct resource_list *list;
 	int idx;
 
-	for (list = head->next; list;) {
+	for (list = head->next; list; list = list->next) {
 		res = list->res;
 		idx = res - &list->dev->resource[0];
-
-		if (pci_assign_resource(list->dev, idx)) {
+		if (resource_size(res) && pci_assign_resource(list->dev, idx)) {
 			if (fail_head && !pci_is_root_bus(list->dev->bus)) {
 				/*
 				 * if the failed res is for ROM BAR, and it will
@@ -112,16 +197,25 @@ static void __assign_resources_sorted(struct resource_list *head,
 				      (!(res->flags & IORESOURCE_ROM_ENABLE))))
 					add_to_failed_list(fail_head, list->dev, res);
 			}
-			res->start = 0;
-			res->end = 0;
-			res->flags = 0;
+			reset_resource(res);
 		}
-		tmp = list;
-		list = list->next;
-		kfree(tmp);
 	}
 }
 
+static void __assign_resources_sorted(struct resource_list *head,
+				 struct resource_list_x *add_head,
+				 struct resource_list_x *fail_head)
+{
+	/* Satisfy the must-have resource requests */
+	assign_requested_resources_sorted(head, fail_head);
+
+	/* Try to satisfy any additional nice-to-have resource
+		requests */
+	if (add_head)
+		adjust_resources_sorted(add_head, head);
+	free_list(resource_list, head);
+}
+
 static void pdev_assign_resources_sorted(struct pci_dev *dev,
 				 struct resource_list_x *fail_head)
 {
@@ -129,11 +223,12 @@ static void pdev_assign_resources_sorted(struct pci_dev *dev,
 
 	head.next = NULL;
 	__dev_sort_resources(dev, &head);
-	__assign_resources_sorted(&head, fail_head);
+	__assign_resources_sorted(&head, NULL, fail_head);
 
 }
 
 static void pbus_assign_resources_sorted(const struct pci_bus *bus,
+					 struct resource_list_x *add_head,
 					 struct resource_list_x *fail_head)
 {
 	struct pci_dev *dev;
@@ -143,7 +238,7 @@ static void pbus_assign_resources_sorted(const struct pci_bus *bus,
 	list_for_each_entry(dev, &bus->devices, bus_list)
 		__dev_sort_resources(dev, &head);
 
-	__assign_resources_sorted(&head, fail_head);
+	__assign_resources_sorted(&head, add_head, fail_head);
 }
 
 void pci_setup_cardbus(struct pci_bus *bus)
@@ -404,15 +499,62 @@ static struct resource *find_free_bus_resource(struct pci_bus *bus, unsigned lon
 	return NULL;
 }
 
-/* Sizing the IO windows of the PCI-PCI bridge is trivial,
-   since these windows have 4K granularity and the IO ranges
-   of non-bridge PCI devices are limited to 256 bytes.
-   We must be careful with the ISA aliasing though. */
-static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size)
+static resource_size_t calculate_iosize(resource_size_t size,
+		resource_size_t min_size,
+		resource_size_t size1,
+		resource_size_t old_size,
+		resource_size_t align)
+{
+	if (size < min_size)
+		size = min_size;
+	if (old_size == 1 )
+		old_size = 0;
+	/* To be fixed in 2.5: we should have sort of HAVE_ISA
+	   flag in the struct pci_bus. */
+#if defined(CONFIG_ISA) || defined(CONFIG_EISA)
+	size = (size & 0xff) + ((size & ~0xffUL) << 2);
+#endif
+	size = ALIGN(size + size1, align);
+	if (size < old_size)
+		size = old_size;
+	return size;
+}
+
+static resource_size_t calculate_memsize(resource_size_t size,
+		resource_size_t min_size,
+		resource_size_t size1,
+		resource_size_t old_size,
+		resource_size_t align)
+{
+	if (size < min_size)
+		size = min_size;
+	if (old_size == 1 )
+		old_size = 0;
+	if (size < old_size)
+		size = old_size;
+	size = ALIGN(size + size1, align);
+	return size;
+}
+
+/**
+ * pbus_size_io() - size the io window of a given bus
+ *
+ * @bus : the bus
+ * @min_size : the minimum io window that must to be allocated
+ * @add_size : additional optional io window
+ * @add_head : track the additional io window on this list
+ *
+ * Sizing the IO windows of the PCI-PCI bridge is trivial,
+ * since these windows have 4K granularity and the IO ranges
+ * of non-bridge PCI devices are limited to 256 bytes.
+ * We must be careful with the ISA aliasing though.
+ */
+static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size,
+		resource_size_t add_size, struct resource_list_x *add_head)
 {
 	struct pci_dev *dev;
 	struct resource *b_res = find_free_bus_resource(bus, IORESOURCE_IO);
-	unsigned long size = 0, size1 = 0, old_size;
+	unsigned long size = 0, size0 = 0, size1 = 0;
 
 	if (!b_res)
  		return;
@@ -435,20 +577,12 @@ static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size)
 				size1 += r_size;
 		}
 	}
-	if (size < min_size)
-		size = min_size;
-	old_size = resource_size(b_res);
-	if (old_size == 1)
-		old_size = 0;
-/* To be fixed in 2.5: we should have sort of HAVE_ISA
-   flag in the struct pci_bus. */
-#if defined(CONFIG_ISA) || defined(CONFIG_EISA)
-	size = (size & 0xff) + ((size & ~0xffUL) << 2);
-#endif
-	size = ALIGN(size + size1, 4096);
-	if (size < old_size)
-		size = old_size;
-	if (!size) {
+	size0 = calculate_iosize(size, min_size, size1,
+			resource_size(b_res), 4096);
+	size1 = !add_size? size0:
+		calculate_iosize(size, min_size+add_size, size1,
+			resource_size(b_res), 4096);
+	if (!size0 && !size1) {
 		if (b_res->start || b_res->end)
 			dev_info(&bus->self->dev, "disabling bridge window "
 				 "%pR to [bus %02x-%02x] (unused)\n", b_res,
@@ -458,17 +592,30 @@ static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size)
 	}
 	/* Alignment of the IO window is always 4K */
 	b_res->start = 4096;
-	b_res->end = b_res->start + size - 1;
+	b_res->end = b_res->start + size0 - 1;
 	b_res->flags |= IORESOURCE_STARTALIGN;
+	if (size1 > size0 && add_head)
+		add_to_list(add_head, bus->self, b_res, size1-size0);
 }
 
-/* Calculate the size of the bus and minimal alignment which
-   guarantees that all child resources fit in this size. */
+/**
+ * pbus_size_mem() - size the memory window of a given bus
+ *
+ * @bus : the bus
+ * @min_size : the minimum memory window that must to be allocated
+ * @add_size : additional optional memory window
+ * @add_head : track the additional memory window on this list
+ *
+ * Calculate the size of the bus and minimal alignment which
+ * guarantees that all child resources fit in this size.
+ */
 static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
-			 unsigned long type, resource_size_t min_size)
+			 unsigned long type, resource_size_t min_size,
+			resource_size_t add_size,
+			struct resource_list_x *add_head)
 {
 	struct pci_dev *dev;
-	resource_size_t min_align, align, size, old_size;
+	resource_size_t min_align, align, size, size0, size1;
 	resource_size_t aligns[12];	/* Alignments from 1Mb to 2Gb */
 	int order, max_order;
 	struct resource *b_res = find_free_bus_resource(bus, type);
@@ -516,14 +663,6 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
 			mem64_mask &= r->flags & IORESOURCE_MEM_64;
 		}
 	}
-	if (size < min_size)
-		size = min_size;
-	old_size = resource_size(b_res);
-	if (old_size == 1)
-		old_size = 0;
-	if (size < old_size)
-		size = old_size;
-
 	align = 0;
 	min_align = 0;
 	for (order = 0; order <= max_order; order++) {
@@ -537,8 +676,11 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
 			min_align = align1 >> 1;
 		align += aligns[order];
 	}
-	size = ALIGN(size, min_align);
-	if (!size) {
+	size0 = calculate_memsize(size, min_size, 0, resource_size(b_res), align);
+	size1 = !add_size ? size :
+		calculate_memsize(size, min_size+add_size, 0,
+				resource_size(b_res), align);
+	if (!size0 && !size1) {
 		if (b_res->start || b_res->end)
 			dev_info(&bus->self->dev, "disabling bridge window "
 				 "%pR to [bus %02x-%02x] (unused)\n", b_res,
@@ -547,9 +689,10 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
 		return 1;
 	}
 	b_res->start = min_align;
-	b_res->end = size + min_align - 1;
-	b_res->flags |= IORESOURCE_STARTALIGN;
-	b_res->flags |= mem64_mask;
+	b_res->end = size0 + min_align - 1;
+	b_res->flags |= IORESOURCE_STARTALIGN | mem64_mask;
+	if (size1 > size0 && add_head)
+		add_to_list(add_head, bus->self, b_res, size1-size0);
 	return 1;
 }
 
@@ -602,11 +745,12 @@ static void pci_bus_size_cardbus(struct pci_bus *bus)
 	}
 }
 
-void __ref pci_bus_size_bridges(struct pci_bus *bus)
+void __ref __pci_bus_size_bridges(struct pci_bus *bus,
+			struct resource_list_x *add_head)
 {
 	struct pci_dev *dev;
 	unsigned long mask, prefmask;
-	resource_size_t min_mem_size = 0, min_io_size = 0;
+	resource_size_t additional_mem_size = 0, additional_io_size = 0;
 
 	list_for_each_entry(dev, &bus->devices, bus_list) {
 		struct pci_bus *b = dev->subordinate;
@@ -620,7 +764,7 @@ void __ref pci_bus_size_bridges(struct pci_bus *bus)
 
 		case PCI_CLASS_BRIDGE_PCI:
 		default:
-			pci_bus_size_bridges(b);
+			__pci_bus_size_bridges(b, add_head);
 			break;
 		}
 	}
@@ -637,11 +781,14 @@ void __ref pci_bus_size_bridges(struct pci_bus *bus)
 	case PCI_CLASS_BRIDGE_PCI:
 		pci_bridge_check_ranges(bus);
 		if (bus->self->is_hotplug_bridge) {
-			min_io_size  = pci_hotplug_io_size;
-			min_mem_size = pci_hotplug_mem_size;
+			additional_io_size  = pci_hotplug_io_size;
+			additional_mem_size = pci_hotplug_mem_size;
 		}
+		/*
+		 * Follow thru
+		 */
 	default:
-		pbus_size_io(bus, min_io_size);
+		pbus_size_io(bus, 0, additional_io_size, add_head);
 		/* If the bridge supports prefetchable range, size it
 		   separately. If it doesn't, or its prefetchable window
 		   has already been allocated by arch code, try
@@ -649,30 +796,36 @@ void __ref pci_bus_size_bridges(struct pci_bus *bus)
 		   resources. */
 		mask = IORESOURCE_MEM;
 		prefmask = IORESOURCE_MEM | IORESOURCE_PREFETCH;
-		if (pbus_size_mem(bus, prefmask, prefmask, min_mem_size))
+		if (pbus_size_mem(bus, prefmask, prefmask, 0, additional_mem_size, add_head))
 			mask = prefmask; /* Success, size non-prefetch only. */
 		else
-			min_mem_size += min_mem_size;
-		pbus_size_mem(bus, mask, IORESOURCE_MEM, min_mem_size);
+			additional_mem_size += additional_mem_size;
+		pbus_size_mem(bus, mask, IORESOURCE_MEM, 0, additional_mem_size, add_head);
 		break;
 	}
 }
+
+void __ref pci_bus_size_bridges(struct pci_bus *bus)
+{
+	__pci_bus_size_bridges(bus, NULL);
+}
 EXPORT_SYMBOL(pci_bus_size_bridges);
 
 static void __ref __pci_bus_assign_resources(const struct pci_bus *bus,
+					 struct resource_list_x *add_head,
 					 struct resource_list_x *fail_head)
 {
 	struct pci_bus *b;
 	struct pci_dev *dev;
 
-	pbus_assign_resources_sorted(bus, fail_head);
+	pbus_assign_resources_sorted(bus, add_head, fail_head);
 
 	list_for_each_entry(dev, &bus->devices, bus_list) {
 		b = dev->subordinate;
 		if (!b)
 			continue;
 
-		__pci_bus_assign_resources(b, fail_head);
+		__pci_bus_assign_resources(b, add_head, fail_head);
 
 		switch (dev->class >> 8) {
 		case PCI_CLASS_BRIDGE_PCI:
@@ -694,7 +847,7 @@ static void __ref __pci_bus_assign_resources(const struct pci_bus *bus,
 
 void __ref pci_bus_assign_resources(const struct pci_bus *bus)
 {
-	__pci_bus_assign_resources(bus, NULL);
+	__pci_bus_assign_resources(bus, NULL, NULL);
 }
 EXPORT_SYMBOL(pci_bus_assign_resources);
 
@@ -709,7 +862,7 @@ static void __ref __pci_bridge_assign_resources(const struct pci_dev *bridge,
 	if (!b)
 		return;
 
-	__pci_bus_assign_resources(b, fail_head);
+	__pci_bus_assign_resources(b, NULL, fail_head);
 
 	switch (bridge->class >> 8) {
 	case PCI_CLASS_BRIDGE_PCI:
@@ -842,17 +995,21 @@ void __init
 pci_assign_unassigned_resources(void)
 {
 	struct pci_bus *bus;
-
+	struct resource_list_x add_list; /* list of resources that
+					want additional resources */
+	add_list.next = NULL;
 	/* Depth first, calculate sizes and alignments of all
 	   subordinate buses. */
 	list_for_each_entry(bus, &pci_root_buses, node) {
-		pci_bus_size_bridges(bus);
+		__pci_bus_size_bridges(bus, &add_list);
 	}
+
 	/* Depth last, allocate resources and update the hardware. */
 	list_for_each_entry(bus, &pci_root_buses, node) {
-		pci_bus_assign_resources(bus);
+		__pci_bus_assign_resources(bus, &add_list, NULL);
 		pci_enable_bridges(bus);
 	}
+	BUG_ON(add_list.next);
 
 	/* dump the resource on buses */
 	list_for_each_entry(bus, &pci_root_buses, node) {
@@ -882,7 +1039,7 @@ void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge)
 
 	if (tried_times >= 2) {
 		/* still fail, don't need to try more */
-		free_failed_list(&head);
+		free_list(resource_list_x, &head);
 		goto enable_all;
 	}
 
@@ -913,7 +1070,7 @@ void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge)
 
 		list = list->next;
 	}
-	free_failed_list(&head);
+	free_list(resource_list_x, &head);
 
 	goto again;
 
diff --git a/include/linux/pci.h b/include/linux/pci.h
index ff5bccb87136..16c9f2e61977 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1191,6 +1191,11 @@ static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 	return 0;
 }
 
+static inline int pci_wake_from_d3(struct pci_dev *dev, bool enable)
+{
+	return 0;
+}
+
 static inline pci_power_t pci_choose_state(struct pci_dev *dev,
 					   pm_message_t state)
 {
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 511e5ee809ef..bda221dfaf0a 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2483,6 +2483,9 @@
 #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS	0x1d22
 #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_0	0x1d40
 #define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_1	0x1d41
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MIN	0x2310
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MAX	0x231f
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS	0x2330
 #define PCI_DEVICE_ID_INTEL_82801AA_0	0x2410
 #define PCI_DEVICE_ID_INTEL_82801AA_1	0x2411
 #define PCI_DEVICE_ID_INTEL_82801AA_3	0x2413