diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index afac5c3..51cb9f8 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -47,6 +47,171 @@
 
 static int debug_acpi;
 
+static acpi_status
+decode_type0_hpx_record(union acpi_object *record, struct hotplug_params *hpx)
+{
+	int i;
+	union acpi_object *fields = record->package.elements;
+	u32 revision = fields[1].integer.value;
+
+	switch (revision) {
+	case 1:
+		if (record->package.count != 6)
+			return AE_ERROR;
+		for (i = 2; i < 6; i++)
+			if (fields[i].type != ACPI_TYPE_INTEGER)
+				return AE_ERROR;
+		hpx->t0 = &hpx->type0_data;
+		hpx->t0->revision        = revision;
+		hpx->t0->cache_line_size = fields[2].integer.value;
+		hpx->t0->latency_timer   = fields[3].integer.value;
+		hpx->t0->enable_serr     = fields[4].integer.value;
+		hpx->t0->enable_perr     = fields[5].integer.value;
+		break;
+	default:
+		printk(KERN_WARNING
+		       "%s: Type 0 Revision %d record not supported\n",
+		       __FUNCTION__, revision);
+		return AE_ERROR;
+	}
+	return AE_OK;
+}
+
+static acpi_status
+decode_type1_hpx_record(union acpi_object *record, struct hotplug_params *hpx)
+{
+	int i;
+	union acpi_object *fields = record->package.elements;
+	u32 revision = fields[1].integer.value;
+
+	switch (revision) {
+	case 1:
+		if (record->package.count != 5)
+			return AE_ERROR;
+		for (i = 2; i < 5; i++)
+			if (fields[i].type != ACPI_TYPE_INTEGER)
+				return AE_ERROR;
+		hpx->t1 = &hpx->type1_data;
+		hpx->t1->revision      = revision;
+		hpx->t1->max_mem_read  = fields[2].integer.value;
+		hpx->t1->avg_max_split = fields[3].integer.value;
+		hpx->t1->tot_max_split = fields[4].integer.value;
+		break;
+	default:
+		printk(KERN_WARNING
+		       "%s: Type 1 Revision %d record not supported\n",
+		       __FUNCTION__, revision);
+		return AE_ERROR;
+	}
+	return AE_OK;
+}
+
+static acpi_status
+decode_type2_hpx_record(union acpi_object *record, struct hotplug_params *hpx)
+{
+	int i;
+	union acpi_object *fields = record->package.elements;
+	u32 revision = fields[1].integer.value;
+
+	switch (revision) {
+	case 1:
+		if (record->package.count != 18)
+			return AE_ERROR;
+		for (i = 2; i < 18; i++)
+			if (fields[i].type != ACPI_TYPE_INTEGER)
+				return AE_ERROR;
+		hpx->t2 = &hpx->type2_data;
+		hpx->t2->revision      = revision;
+		hpx->t2->unc_err_mask_and      = fields[2].integer.value;
+		hpx->t2->unc_err_mask_or       = fields[3].integer.value;
+		hpx->t2->unc_err_sever_and     = fields[4].integer.value;
+		hpx->t2->unc_err_sever_or      = fields[5].integer.value;
+		hpx->t2->cor_err_mask_and      = fields[6].integer.value;
+		hpx->t2->cor_err_mask_or       = fields[7].integer.value;
+		hpx->t2->adv_err_cap_and       = fields[8].integer.value;
+		hpx->t2->adv_err_cap_or        = fields[9].integer.value;
+		hpx->t2->pci_exp_devctl_and    = fields[10].integer.value;
+		hpx->t2->pci_exp_devctl_or     = fields[11].integer.value;
+		hpx->t2->pci_exp_lnkctl_and    = fields[12].integer.value;
+		hpx->t2->pci_exp_lnkctl_or     = fields[13].integer.value;
+		hpx->t2->sec_unc_err_sever_and = fields[14].integer.value;
+		hpx->t2->sec_unc_err_sever_or  = fields[15].integer.value;
+		hpx->t2->sec_unc_err_mask_and  = fields[16].integer.value;
+		hpx->t2->sec_unc_err_mask_or   = fields[17].integer.value;
+		break;
+	default:
+		printk(KERN_WARNING
+		       "%s: Type 2 Revision %d record not supported\n",
+		       __FUNCTION__, revision);
+		return AE_ERROR;
+	}
+	return AE_OK;
+}
+
+static acpi_status
+acpi_run_hpx(acpi_handle handle, struct hotplug_params *hpx)
+{
+	acpi_status status;
+	struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
+	union acpi_object *package, *record, *fields;
+	u32 type;
+	int i;
+
+	/* Clear the return buffer with zeros */
+	memset(hpx, 0, sizeof(struct hotplug_params));
+
+	status = acpi_evaluate_object(handle, "_HPX", NULL, &buffer);
+	if (ACPI_FAILURE(status))
+		return status;
+
+	package = (union acpi_object *)buffer.pointer;
+	if (package->type != ACPI_TYPE_PACKAGE) {
+		status = AE_ERROR;
+		goto exit;
+	}
+
+	for (i = 0; i < package->package.count; i++) {
+		record = &package->package.elements[i];
+		if (record->type != ACPI_TYPE_PACKAGE) {
+			status = AE_ERROR;
+			goto exit;
+		}
+
+		fields = record->package.elements;
+		if (fields[0].type != ACPI_TYPE_INTEGER ||
+		    fields[1].type != ACPI_TYPE_INTEGER) {
+			status = AE_ERROR;
+			goto exit;
+		}
+
+		type = fields[0].integer.value;
+		switch (type) {
+		case 0:
+			status = decode_type0_hpx_record(record, hpx);
+			if (ACPI_FAILURE(status))
+				goto exit;
+			break;
+		case 1:
+			status = decode_type1_hpx_record(record, hpx);
+			if (ACPI_FAILURE(status))
+				goto exit;
+			break;
+		case 2:
+			status = decode_type2_hpx_record(record, hpx);
+			if (ACPI_FAILURE(status))
+				goto exit;
+			break;
+		default:
+			printk(KERN_ERR "%s: Type %d record not supported\n",
+			       __FUNCTION__, type);
+			status = AE_ERROR;
+			goto exit;
+		}
+	}
+ exit:
+	kfree(buffer.pointer);
+	return status;
+}
 
 static acpi_status
 acpi_run_hpp(acpi_handle handle, struct hotplug_params *hpp)
@@ -60,6 +225,9 @@
 
 	acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
 
+	/* Clear the return buffer with zeros */
+	memset(hpp, 0, sizeof(struct hotplug_params));
+
 	/* get _hpp */
 	status = acpi_evaluate_object(handle, METHOD_NAME__HPP, NULL, &ret_buf);
 	switch (status) {
@@ -108,15 +276,16 @@
 		}
 	}
 
-	hpp->cache_line_size = nui[0];
-	hpp->latency_timer = nui[1];
-	hpp->enable_serr = nui[2];
-	hpp->enable_perr = nui[3];
+	hpp->t0 = &hpp->type0_data;
+	hpp->t0->cache_line_size = nui[0];
+	hpp->t0->latency_timer = nui[1];
+	hpp->t0->enable_serr = nui[2];
+	hpp->t0->enable_perr = nui[3];
 
-	pr_debug("  _HPP: cache_line_size=0x%x\n", hpp->cache_line_size);
-	pr_debug("  _HPP: latency timer  =0x%x\n", hpp->latency_timer);
-	pr_debug("  _HPP: enable SERR    =0x%x\n", hpp->enable_serr);
-	pr_debug("  _HPP: enable PERR    =0x%x\n", hpp->enable_perr);
+	pr_debug("  _HPP: cache_line_size=0x%x\n", hpp->t0->cache_line_size);
+	pr_debug("  _HPP: latency timer  =0x%x\n", hpp->t0->latency_timer);
+	pr_debug("  _HPP: enable SERR    =0x%x\n", hpp->t0->enable_serr);
+	pr_debug("  _HPP: enable PERR    =0x%x\n", hpp->t0->enable_perr);
 
 free_and_return:
 	kfree(string.pointer);
@@ -188,6 +357,9 @@
 	 * this pci dev. If we don't find any _HPP, use hardcoded defaults
 	 */
 	while (handle) {
+		status = acpi_run_hpx(handle, hpp);
+		if (ACPI_SUCCESS(status))
+			break;
 		status = acpi_run_hpp(handle, hpp);
 		if (ACPI_SUCCESS(status))
 			break;
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 4b0988e..d370f99 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -287,12 +287,18 @@
 	acpi_status status;
 
 	status = acpi_get_hp_params_from_firmware(bridge->pci_bus, &bridge->hpp);
-	if (ACPI_FAILURE(status)) {
+	if (ACPI_FAILURE(status) ||
+	    !bridge->hpp.t0 || (bridge->hpp.t0->revision > 1)) {
 		/* use default numbers */
-		bridge->hpp.cache_line_size = 0x10;
-		bridge->hpp.latency_timer = 0x40;
-		bridge->hpp.enable_serr = 0;
-		bridge->hpp.enable_perr = 0;
+		printk(KERN_WARNING
+		       "%s: Could not get hotplug parameters. Use defaults\n",
+		       __FUNCTION__);
+		bridge->hpp.t0 = &bridge->hpp.type0_data;
+		bridge->hpp.t0->revision = 0;
+		bridge->hpp.t0->cache_line_size = 0x10;
+		bridge->hpp.t0->latency_timer = 0x40;
+		bridge->hpp.t0->enable_serr = 0;
+		bridge->hpp.t0->enable_perr = 0;
 	}
 }
 
@@ -1206,16 +1212,17 @@
 			(dev->hdr_type == PCI_HEADER_TYPE_BRIDGE &&
 			(dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
 		return;
+
 	pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE,
-			bridge->hpp.cache_line_size);
+			bridge->hpp.t0->cache_line_size);
 	pci_write_config_byte(dev, PCI_LATENCY_TIMER,
-			bridge->hpp.latency_timer);
+			bridge->hpp.t0->latency_timer);
 	pci_read_config_word(dev, PCI_COMMAND, &pci_cmd);
-	if (bridge->hpp.enable_serr)
+	if (bridge->hpp.t0->enable_serr)
 		pci_cmd |= PCI_COMMAND_SERR;
 	else
 		pci_cmd &= ~PCI_COMMAND_SERR;
-	if (bridge->hpp.enable_perr)
+	if (bridge->hpp.t0->enable_perr)
 		pci_cmd |= PCI_COMMAND_PARITY;
 	else
 		pci_cmd &= ~PCI_COMMAND_PARITY;
@@ -1224,13 +1231,13 @@
 	/* Program bridge control value and child devices */
 	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
 		pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER,
-				bridge->hpp.latency_timer);
+				bridge->hpp.t0->latency_timer);
 		pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &pci_bctl);
-		if (bridge->hpp.enable_serr)
+		if (bridge->hpp.t0->enable_serr)
 			pci_bctl |= PCI_BRIDGE_CTL_SERR;
 		else
 			pci_bctl &= ~PCI_BRIDGE_CTL_SERR;
-		if (bridge->hpp.enable_perr)
+		if (bridge->hpp.t0->enable_perr)
 			pci_bctl |= PCI_BRIDGE_CTL_PARITY;
 		else
 			pci_bctl &= ~PCI_BRIDGE_CTL_PARITY;
diff --git a/drivers/pci/hotplug/pci_hotplug.h b/drivers/pci/hotplug/pci_hotplug.h
index 6913ace..e929b7c 100644
--- a/drivers/pci/hotplug/pci_hotplug.h
+++ b/drivers/pci/hotplug/pci_hotplug.h
@@ -176,11 +176,51 @@
 					 struct hotplug_slot_info *info);
 extern struct subsystem pci_hotplug_slots_subsys;
 
+/* PCI Setting Record (Type 0) */
+struct hpp_type0 {
+	u32 revision;
+	u8  cache_line_size;
+	u8  latency_timer;
+	u8  enable_serr;
+	u8  enable_perr;
+};
+
+/* PCI-X Setting Record (Type 1) */
+struct hpp_type1 {
+	u32 revision;
+	u8  max_mem_read;
+	u8  avg_max_split;
+	u16 tot_max_split;
+};
+
+/* PCI Express Setting Record (Type 2) */
+struct hpp_type2 {
+	u32 revision;
+	u32 unc_err_mask_and;
+	u32 unc_err_mask_or;
+	u32 unc_err_sever_and;
+	u32 unc_err_sever_or;
+	u32 cor_err_mask_and;
+	u32 cor_err_mask_or;
+	u32 adv_err_cap_and;
+	u32 adv_err_cap_or;
+	u16 pci_exp_devctl_and;
+	u16 pci_exp_devctl_or;
+	u16 pci_exp_lnkctl_and;
+	u16 pci_exp_lnkctl_or;
+	u32 sec_unc_err_sever_and;
+	u32 sec_unc_err_sever_or;
+	u32 sec_unc_err_mask_and;
+	u32 sec_unc_err_mask_or;
+};
+
 struct hotplug_params {
-	u8 cache_line_size;
-	u8 latency_timer;
-	u8 enable_serr;
-	u8 enable_perr;
+	struct hpp_type0 *t0;		/* Type0: NULL if not available */
+	struct hpp_type1 *t1;		/* Type1: NULL if not available */
+	struct hpp_type2 *t2;		/* Type2: NULL if not available */
+	struct hpp_type0 type0_data;
+	struct hpp_type1 type1_data;
+	struct hpp_type2 type2_data;
 };
 
 #ifdef CONFIG_ACPI
diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c
index 257adc2..0a6b25e 100644
--- a/drivers/pci/hotplug/shpchp_pci.c
+++ b/drivers/pci/hotplug/shpchp_pci.c
@@ -47,21 +47,28 @@
 		return;
 
 	/* use default values if we can't get them from firmware */
-	if (get_hp_params_from_firmware(dev, &hpp)) {
-		hpp.cache_line_size = 8;
-		hpp.latency_timer = 0x40;
-		hpp.enable_serr = 0;
-		hpp.enable_perr = 0;
+	if (get_hp_params_from_firmware(dev, &hpp) ||
+	    !hpp.t0 || (hpp.t0->revision > 1)) {
+		printk(KERN_WARNING
+		       "%s: Could not get hotplug parameters. Use defaults\n",
+		       __FUNCTION__);
+		hpp.t0 = &hpp.type0_data;
+		hpp.t0->revision = 0;
+		hpp.t0->cache_line_size = 8;
+		hpp.t0->latency_timer = 0x40;
+		hpp.t0->enable_serr = 0;
+		hpp.t0->enable_perr = 0;
 	}
 
-	pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, hpp.cache_line_size);
-	pci_write_config_byte(dev, PCI_LATENCY_TIMER, hpp.latency_timer);
+	pci_write_config_byte(dev,
+			      PCI_CACHE_LINE_SIZE, hpp.t0->cache_line_size);
+	pci_write_config_byte(dev, PCI_LATENCY_TIMER, hpp.t0->latency_timer);
 	pci_read_config_word(dev, PCI_COMMAND, &pci_cmd);
-	if (hpp.enable_serr)
+	if (hpp.t0->enable_serr)
 		pci_cmd |= PCI_COMMAND_SERR;
 	else
 		pci_cmd &= ~PCI_COMMAND_SERR;
-	if (hpp.enable_perr)
+	if (hpp.t0->enable_perr)
 		pci_cmd |= PCI_COMMAND_PARITY;
 	else
 		pci_cmd &= ~PCI_COMMAND_PARITY;
@@ -70,13 +77,13 @@
 	/* Program bridge control value and child devices */
 	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
 		pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER,
-				hpp.latency_timer);
+				hpp.t0->latency_timer);
 		pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &pci_bctl);
-		if (hpp.enable_serr)
+		if (hpp.t0->enable_serr)
 			pci_bctl |= PCI_BRIDGE_CTL_SERR;
 		else
 			pci_bctl &= ~PCI_BRIDGE_CTL_SERR;
-		if (hpp.enable_perr)
+		if (hpp.t0->enable_perr)
 			pci_bctl |= PCI_BRIDGE_CTL_PARITY;
 		else
 			pci_bctl &= ~PCI_BRIDGE_CTL_PARITY;