Merge tag 'pci-v3.13-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI changes from Bjorn Helgaas:
 "Resource management
    - Fix host bridge window coalescing (Alexey Neyman)
    - Pass type, width, and prefetchability for window alignment (Wei Yang)

  PCI device hotplug
    - Convert acpiphp, acpiphp_ibm to dynamic debug (Lan Tianyu)

  Power management
    - Remove pci_pm_complete() (Liu Chuansheng)

  MSI
    - Fail initialization if device is not in PCI_D0 (Yijing Wang)

  MPS (Max Payload Size)
    - Use pcie_get_mps() and pcie_set_mps() to simplify code (Yijing Wang)
    - Use pcie_set_readrq() to simplify code (Yijing Wang)
    - Use cached pci_dev->pcie_mpss to simplify code (Yijing Wang)

  SR-IOV
    - Enable upstream bridges even for VFs on virtual buses (Bjorn Helgaas)
    - Use pci_is_root_bus() to avoid catching virtual buses (Wei Yang)

  Virtualization
    - Add x86 MSI masking ops (Konrad Rzeszutek Wilk)

  Freescale i.MX6
    - Support i.MX6 PCIe controller (Sean Cross)
    - Increase link startup timeout (Marek Vasut)
    - Probe PCIe in fs_initcall() (Marek Vasut)
    - Fix imprecise abort handler (Tim Harvey)
    - Remove redundant of_match_ptr (Sachin Kamat)

  Renesas R-Car
    - Support Gen2 internal PCIe controller (Valentine Barshak)

  Samsung Exynos
    - Add MSI support (Jingoo Han)
    - Turn off power when link fails (Jingoo Han)
    - Add Jingoo Han as maintainer (Jingoo Han)
    - Add clk_disable_unprepare() on error path (Wei Yongjun)
    - Remove redundant of_match_ptr (Sachin Kamat)

  Synopsys DesignWare
    - Add irq_create_mapping() (Pratyush Anand)
    - Add header guards (Seungwon Jeon)

  Miscellaneous
    - Enable native PCIe services by default on non-ACPI (Andrew Murray)
    - Cleanup _OSC usage and messages (Bjorn Helgaas)
    - Remove pcibios_last_bus boot option on non-x86 (Bjorn Helgaas)
    - Convert bus code to use bus_, drv_, and dev_groups (Greg Kroah-Hartman)
    - Remove unused pci_mem_start (Myron Stowe)
    - Make sysfs functions static (Sachin Kamat)
    - Warn on invalid return from driver probe (Stephen M. Cameron)
    - Remove Intel Haswell D3 delays (Todd E Brandt)
    - Call pci_set_master() in core if driver doesn't do it (Yinghai Lu)
    - Use pci_is_pcie() to simplify code (Yijing Wang)
    - Use PCIe capability accessors to simplify code (Yijing Wang)
    - Use cached pci_dev->pcie_cap to simplify code (Yijing Wang)
    - Removed unused "is_pcie" from struct pci_dev (Yijing Wang)
    - Simplify sysfs CPU affinity implementation (Yijing Wang)"

* tag 'pci-v3.13-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (79 commits)
  PCI: Enable upstream bridges even for VFs on virtual buses
  PCI: Add pci_upstream_bridge()
  PCI: Add x86_msi.msi_mask_irq() and msix_mask_irq()
  PCI: Warn on driver probe return value greater than zero
  PCI: Drop warning about drivers that don't use pci_set_master()
  PCI: Workaround missing pci_set_master in pci drivers
  powerpc/pci: Use pci_is_pcie() to simplify code [fix]
  PCI: Update pcie_ports 'auto' behavior for non-ACPI platforms
  PCI: imx6: Probe the PCIe in fs_initcall()
  PCI: Add R-Car Gen2 internal PCI support
  PCI: imx6: Remove redundant of_match_ptr
  PCI: Report pci_pme_active() kmalloc failure
  mn10300/PCI: Remove useless pcibios_last_bus
  frv/PCI: Remove pcibios_last_bus
  PCI: imx6: Increase link startup timeout
  PCI: exynos: Remove redundant of_match_ptr
  PCI: imx6: Fix imprecise abort handler
  PCI: Fail MSI/MSI-X initialization if device is not in PCI_D0
  PCI: imx6: Remove redundant dev_err() in imx6_pcie_probe()
  x86/PCI: Coalesce multiple overlapping host bridge windows
  ...

6 files changed, 56 insertions, 76 deletions

diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c
index 5440131cd4ee..1ce8ee054f1a 100644
--- a/drivers/pci/hotplug/acpi_pcihp.c
+++ b/drivers/pci/hotplug/acpi_pcihp.c
@@ -338,7 +338,7 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *pdev, u32 flags)
 	acpi_handle chandle, handle;
 	struct acpi_buffer string = { ACPI_ALLOCATE_BUFFER, NULL };
 
-	flags &= OSC_SHPC_NATIVE_HP_CONTROL;
+	flags &= OSC_PCI_SHPC_NATIVE_HP_CONTROL;
 	if (!flags) {
 		err("Invalid flags %u specified!\n", flags);
 		return -EINVAL;
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index f4e028924667..26100f510b10 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -39,16 +39,6 @@
 #include <linux/mutex.h>
 #include <linux/pci_hotplug.h>
 
-#define dbg(format, arg...)					\
-	do {							\
-		if (acpiphp_debug)				\
-			printk(KERN_DEBUG "%s: " format,	\
-				MY_NAME , ## arg);		\
-	} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
-
 struct acpiphp_context;
 struct acpiphp_bridge;
 struct acpiphp_slot;
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index bf2203ef1308..8650d39db392 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -31,6 +31,8 @@
  *
  */
 
+#define pr_fmt(fmt) "acpiphp: " fmt
+
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
@@ -43,12 +45,9 @@
 #include <linux/smp.h>
 #include "acpiphp.h"
 
-#define MY_NAME	"acpiphp"
-
 /* name size which is used for entries in pcihpfs */
 #define SLOT_NAME_SIZE  21              /* {_SUN} */
 
-bool acpiphp_debug;
 bool acpiphp_disabled;
 
 /* local variables */
@@ -61,9 +60,7 @@ static struct acpiphp_attention_info *attention_info;
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
-MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
 MODULE_PARM_DESC(disable, "disable acpiphp driver");
-module_param_named(debug, acpiphp_debug, bool, 0644);
 module_param_named(disable, acpiphp_disabled, bool, 0444);
 
 /* export the attention callback registration methods */
@@ -139,7 +136,7 @@ static int enable_slot(struct hotplug_slot *hotplug_slot)
 {
 	struct slot *slot = hotplug_slot->private;
 
-	dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+	pr_debug("%s - physical_slot = %s\n", __func__, slot_name(slot));
 
 	/* enable the specified slot */
 	return acpiphp_enable_slot(slot->acpi_slot);
@@ -156,7 +153,7 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
 {
 	struct slot *slot = hotplug_slot->private;
 
-	dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+	pr_debug("%s - physical_slot = %s\n", __func__, slot_name(slot));
 
 	/* disable the specified slot */
 	return acpiphp_disable_and_eject_slot(slot->acpi_slot);
@@ -176,8 +173,9 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
  {
 	int retval = -ENODEV;
 
-	dbg("%s - physical_slot = %s\n", __func__, hotplug_slot_name(hotplug_slot));
- 
+	pr_debug("%s - physical_slot = %s\n", __func__,
+		hotplug_slot_name(hotplug_slot));
+
 	if (attention_info && try_module_get(attention_info->owner)) {
 		retval = attention_info->set_attn(hotplug_slot, status);
 		module_put(attention_info->owner);
@@ -199,7 +197,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	struct slot *slot = hotplug_slot->private;
 
-	dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+	pr_debug("%s - physical_slot = %s\n", __func__, slot_name(slot));
 
 	*value = acpiphp_get_power_status(slot->acpi_slot);
 
@@ -221,7 +219,8 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	int retval = -EINVAL;
 
-	dbg("%s - physical_slot = %s\n", __func__, hotplug_slot_name(hotplug_slot));
+	pr_debug("%s - physical_slot = %s\n", __func__,
+		hotplug_slot_name(hotplug_slot));
 
 	if (attention_info && try_module_get(attention_info->owner)) {
 		retval = attention_info->get_attn(hotplug_slot, value);
@@ -244,7 +243,7 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	struct slot *slot = hotplug_slot->private;
 
-	dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+	pr_debug("%s - physical_slot = %s\n", __func__, slot_name(slot));
 
 	*value = acpiphp_get_latch_status(slot->acpi_slot);
 
@@ -264,7 +263,7 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	struct slot *slot = hotplug_slot->private;
 
-	dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+	pr_debug("%s - physical_slot = %s\n", __func__, slot_name(slot));
 
 	*value = acpiphp_get_adapter_status(slot->acpi_slot);
 
@@ -279,7 +278,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
 {
 	struct slot *slot = hotplug_slot->private;
 
-	dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+	pr_debug("%s - physical_slot = %s\n", __func__, slot_name(slot));
 
 	kfree(slot->hotplug_slot);
 	kfree(slot);
@@ -322,11 +321,11 @@ int acpiphp_register_hotplug_slot(struct acpiphp_slot *acpiphp_slot,
 	if (retval == -EBUSY)
 		goto error_hpslot;
 	if (retval) {
-		err("pci_hp_register failed with error %d\n", retval);
+		pr_err("pci_hp_register failed with error %d\n", retval);
 		goto error_hpslot;
  	}
 
-	info("Slot [%s] registered\n", slot_name(slot));
+	pr_info("Slot [%s] registered\n", slot_name(slot));
 
 	return 0;
 error_hpslot:
@@ -343,17 +342,17 @@ void acpiphp_unregister_hotplug_slot(struct acpiphp_slot *acpiphp_slot)
 	struct slot *slot = acpiphp_slot->slot;
 	int retval = 0;
 
-	info("Slot [%s] unregistered\n", slot_name(slot));
+	pr_info("Slot [%s] unregistered\n", slot_name(slot));
 
 	retval = pci_hp_deregister(slot->hotplug_slot);
 	if (retval)
-		err("pci_hp_deregister failed with error %d\n", retval);
+		pr_err("pci_hp_deregister failed with error %d\n", retval);
 }
 
 
 void __init acpiphp_init(void)
 {
-	info(DRIVER_DESC " version: " DRIVER_VERSION "%s\n",
+	pr_info(DRIVER_DESC " version: " DRIVER_VERSION "%s\n",
 		acpiphp_disabled ? ", disabled by user; please report a bug"
 				 : "");
 }
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 4a0a9ac7a1e5..5b4e9eb0e8ff 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -39,6 +39,8 @@
  *    bus. It loses the refcount when the the driver unloads.
  */
 
+#define pr_fmt(fmt) "acpiphp_glue: " fmt
+
 #include <linux/init.h>
 #include <linux/module.h>
 
@@ -58,8 +60,6 @@ static LIST_HEAD(bridge_list);
 static DEFINE_MUTEX(bridge_mutex);
 static DEFINE_MUTEX(acpiphp_context_lock);
 
-#define MY_NAME "acpiphp_glue"
-
 static void handle_hotplug_event(acpi_handle handle, u32 type, void *data);
 static void acpiphp_sanitize_bus(struct pci_bus *bus);
 static void acpiphp_set_hpp_values(struct pci_bus *bus);
@@ -335,7 +335,7 @@ static acpi_status register_slot(acpi_handle handle, u32 lvl, void *data,
 		if (ACPI_FAILURE(status))
 			sun = bridge->nr_slots;
 
-		dbg("found ACPI PCI Hotplug slot %llu at PCI %04x:%02x:%02x\n",
+		pr_debug("found ACPI PCI Hotplug slot %llu at PCI %04x:%02x:%02x\n",
 		    sun, pci_domain_nr(pbus), pbus->number, device);
 
 		retval = acpiphp_register_hotplug_slot(slot, sun);
@@ -343,10 +343,10 @@ static acpi_status register_slot(acpi_handle handle, u32 lvl, void *data,
 			slot->slot = NULL;
 			bridge->nr_slots--;
 			if (retval == -EBUSY)
-				warn("Slot %llu already registered by another "
+				pr_warn("Slot %llu already registered by another "
 					"hotplug driver\n", sun);
 			else
-				warn("acpiphp_register_hotplug_slot failed "
+				pr_warn("acpiphp_register_hotplug_slot failed "
 					"(err code = 0x%x)\n", retval);
 		}
 		/* Even if the slot registration fails, we can still use it. */
@@ -369,7 +369,7 @@ static acpi_status register_slot(acpi_handle handle, u32 lvl, void *data,
 		if (register_hotplug_dock_device(handle,
 			&acpiphp_dock_ops, context,
 			acpiphp_dock_init, acpiphp_dock_release))
-			dbg("failed to register dock device\n");
+			pr_debug("failed to register dock device\n");
 	}
 
 	/* install notify handler */
@@ -427,7 +427,7 @@ static void cleanup_bridge(struct acpiphp_bridge *bridge)
 							ACPI_SYSTEM_NOTIFY,
 							handle_hotplug_event);
 				if (ACPI_FAILURE(status))
-					err("failed to remove notify handler\n");
+					pr_err("failed to remove notify handler\n");
 			}
 		}
 		if (slot->slot)
@@ -826,8 +826,9 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
 	switch (type) {
 	case ACPI_NOTIFY_BUS_CHECK:
 		/* bus re-enumerate */
-		dbg("%s: Bus check notify on %s\n", __func__, objname);
-		dbg("%s: re-enumerating slots under %s\n", __func__, objname);
+		pr_debug("%s: Bus check notify on %s\n", __func__, objname);
+		pr_debug("%s: re-enumerating slots under %s\n",
+			 __func__, objname);
 		if (bridge) {
 			acpiphp_check_bridge(bridge);
 		} else {
@@ -841,7 +842,7 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
 
 	case ACPI_NOTIFY_DEVICE_CHECK:
 		/* device check */
-		dbg("%s: Device check notify on %s\n", __func__, objname);
+		pr_debug("%s: Device check notify on %s\n", __func__, objname);
 		if (bridge) {
 			acpiphp_check_bridge(bridge);
 		} else {
@@ -862,7 +863,7 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
 
 	case ACPI_NOTIFY_EJECT_REQUEST:
 		/* request device eject */
-		dbg("%s: Device eject notify on %s\n", __func__, objname);
+		pr_debug("%s: Device eject notify on %s\n", __func__, objname);
 		acpiphp_disable_and_eject_slot(func->slot);
 		break;
 	}
diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c
index 2f5786c8522c..0d64c414bf78 100644
--- a/drivers/pci/hotplug/acpiphp_ibm.c
+++ b/drivers/pci/hotplug/acpiphp_ibm.c
@@ -25,6 +25,8 @@
  *
  */
 
+#define pr_fmt(fmt) "acpiphp_ibm: " fmt
+
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/module.h>
@@ -43,23 +45,11 @@
 #define DRIVER_AUTHOR	"Irene Zubarev <zubarev@us.ibm.com>, Vernon Mauery <vernux@us.ibm.com>"
 #define DRIVER_DESC	"ACPI Hot Plug PCI Controller Driver IBM extension"
 
-static bool debug;
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRIVER_VERSION);
-module_param(debug, bool, 0644);
-MODULE_PARM_DESC(debug, " Debugging mode enabled or not");
-#define MY_NAME "acpiphp_ibm"
-
-#undef dbg
-#define dbg(format, arg...)				\
-do {							\
-	if (debug)					\
-		printk(KERN_DEBUG "%s: " format,	\
-				MY_NAME , ## arg);	\
-} while (0)
 
 #define FOUND_APCI 0x61504349
 /* these are the names for the IBM ACPI pseudo-device */
@@ -189,7 +179,7 @@ static int ibm_set_attention_status(struct hotplug_slot *slot, u8 status)
 
 	ibm_slot = ibm_slot_from_id(hpslot_to_sun(slot));
 
-	dbg("%s: set slot %d (%d) attention status to %d\n", __func__,
+	pr_debug("%s: set slot %d (%d) attention status to %d\n", __func__,
 			ibm_slot->slot.slot_num, ibm_slot->slot.slot_id,
 			(status ? 1 : 0));
 
@@ -202,10 +192,10 @@ static int ibm_set_attention_status(struct hotplug_slot *slot, u8 status)
 
 	stat = acpi_evaluate_integer(ibm_acpi_handle, "APLS", &params, &rc);
 	if (ACPI_FAILURE(stat)) {
-		err("APLS evaluation failed:  0x%08x\n", stat);
+		pr_err("APLS evaluation failed:  0x%08x\n", stat);
 		return -ENODEV;
 	} else if (!rc) {
-		err("APLS method failed:  0x%08llx\n", rc);
+		pr_err("APLS method failed:  0x%08llx\n", rc);
 		return -ERANGE;
 	}
 	return 0;
@@ -234,7 +224,7 @@ static int ibm_get_attention_status(struct hotplug_slot *slot, u8 *status)
 	else
 		*status = 0;
 
-	dbg("%s: get slot %d (%d) attention status is %d\n", __func__,
+	pr_debug("%s: get slot %d (%d) attention status is %d\n", __func__,
 			ibm_slot->slot.slot_num, ibm_slot->slot.slot_id,
 			*status);
 
@@ -266,10 +256,10 @@ static void ibm_handle_events(acpi_handle handle, u32 event, void *context)
 	u8 subevent = event & 0xf0;
 	struct notification *note = context;
 
-	dbg("%s: Received notification %02x\n", __func__, event);
+	pr_debug("%s: Received notification %02x\n", __func__, event);
 
 	if (subevent == 0x80) {
-		dbg("%s: generationg bus event\n", __func__);
+		pr_debug("%s: generationg bus event\n", __func__);
 		acpi_bus_generate_netlink_event(note->device->pnp.device_class,
 						  dev_name(&note->device->dev),
 						  note->event, detail);
@@ -301,7 +291,7 @@ static int ibm_get_table_from_acpi(char **bufp)
 
 	status = acpi_evaluate_object(ibm_acpi_handle, "APCI", NULL, &buffer);
 	if (ACPI_FAILURE(status)) {
-		err("%s:  APCI evaluation failed\n", __func__);
+		pr_err("%s:  APCI evaluation failed\n", __func__);
 		return -ENODEV;
 	}
 
@@ -309,13 +299,13 @@ static int ibm_get_table_from_acpi(char **bufp)
 	if (!(package) ||
 			(package->type != ACPI_TYPE_PACKAGE) ||
 			!(package->package.elements)) {
-		err("%s:  Invalid APCI object\n", __func__);
+		pr_err("%s:  Invalid APCI object\n", __func__);
 		goto read_table_done;
 	}
 
 	for(size = 0, i = 0; i < package->package.count; i++) {
 		if (package->package.elements[i].type != ACPI_TYPE_BUFFER) {
-			err("%s:  Invalid APCI element %d\n", __func__, i);
+			pr_err("%s:  Invalid APCI element %d\n", __func__, i);
 			goto read_table_done;
 		}
 		size += package->package.elements[i].buffer.length;
@@ -325,7 +315,7 @@ static int ibm_get_table_from_acpi(char **bufp)
 		goto read_table_done;
 
 	lbuf = kzalloc(size, GFP_KERNEL);
-	dbg("%s: element count: %i, ASL table size: %i, &table = 0x%p\n",
+	pr_debug("%s: element count: %i, ASL table size: %i, &table = 0x%p\n",
 			__func__, package->package.count, size, lbuf);
 
 	if (lbuf) {
@@ -370,8 +360,8 @@ static ssize_t ibm_read_apci_table(struct file *filp, struct kobject *kobj,
 {
 	int bytes_read = -EINVAL;
 	char *table = NULL;
-	
-	dbg("%s: pos = %d, size = %zd\n", __func__, (int)pos, size);
+
+	pr_debug("%s: pos = %d, size = %zd\n", __func__, (int)pos, size);
 
 	if (pos == 0) {
 		bytes_read = ibm_get_table_from_acpi(&table);
@@ -403,7 +393,7 @@ static acpi_status __init ibm_find_acpi_device(acpi_handle handle,
 
 	status = acpi_get_object_info(handle, &info);
 	if (ACPI_FAILURE(status)) {
-		err("%s:  Failed to get device information status=0x%x\n",
+		pr_err("%s:  Failed to get device information status=0x%x\n",
 			__func__, status);
 		return retval;
 	}
@@ -411,7 +401,7 @@ static acpi_status __init ibm_find_acpi_device(acpi_handle handle,
 	if (info->current_status && (info->valid & ACPI_VALID_HID) &&
 			(!strcmp(info->hardware_id.string, IBM_HARDWARE_ID1) ||
 			 !strcmp(info->hardware_id.string, IBM_HARDWARE_ID2))) {
-		dbg("found hardware: %s, handle: %p\n",
+		pr_debug("found hardware: %s, handle: %p\n",
 			info->hardware_id.string, handle);
 		*phandle = handle;
 		/* returning non-zero causes the search to stop
@@ -432,18 +422,18 @@ static int __init ibm_acpiphp_init(void)
 	struct acpi_device *device;
 	struct kobject *sysdir = &pci_slots_kset->kobj;
 
-	dbg("%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	if (acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
 			ACPI_UINT32_MAX, ibm_find_acpi_device, NULL,
 			&ibm_acpi_handle, NULL) != FOUND_APCI) {
-		err("%s: acpi_walk_namespace failed\n", __func__);
+		pr_err("%s: acpi_walk_namespace failed\n", __func__);
 		retval = -ENODEV;
 		goto init_return;
 	}
-	dbg("%s: found IBM aPCI device\n", __func__);
+	pr_debug("%s: found IBM aPCI device\n", __func__);
 	if (acpi_bus_get_device(ibm_acpi_handle, &device)) {
-		err("%s: acpi_bus_get_device failed\n", __func__);
+		pr_err("%s: acpi_bus_get_device failed\n", __func__);
 		retval = -ENODEV;
 		goto init_return;
 	}
@@ -457,7 +447,7 @@ static int __init ibm_acpiphp_init(void)
 			ACPI_DEVICE_NOTIFY, ibm_handle_events,
 			&ibm_note);
 	if (ACPI_FAILURE(status)) {
-		err("%s: Failed to register notification handler\n",
+		pr_err("%s: Failed to register notification handler\n",
 				__func__);
 		retval = -EBUSY;
 		goto init_cleanup;
@@ -479,17 +469,17 @@ static void __exit ibm_acpiphp_exit(void)
 	acpi_status status;
 	struct kobject *sysdir = &pci_slots_kset->kobj;
 
-	dbg("%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	if (acpiphp_unregister_attention(&ibm_attention_info))
-		err("%s: attention info deregistration failed", __func__);
+		pr_err("%s: attention info deregistration failed", __func__);
 
 	status = acpi_remove_notify_handler(
 			   ibm_acpi_handle,
 			   ACPI_DEVICE_NOTIFY,
 			   ibm_handle_events);
 	if (ACPI_FAILURE(status))
-		err("%s: Notification handler removal failed\n", __func__);
+		pr_err("%s: Notification handler removal failed\n", __func__);
 	/* remove the /sys entries */
 	sysfs_remove_bin_file(sysdir, &ibm_apci_table_attr);
 }
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index e260f207a90e..d876e4b3c6a9 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -191,7 +191,7 @@ static inline const char *slot_name(struct slot *slot)
 #include <linux/pci-acpi.h>
 static inline int get_hp_hw_control_from_firmware(struct pci_dev *dev)
 {
-	u32 flags = OSC_SHPC_NATIVE_HP_CONTROL;
+	u32 flags = OSC_PCI_SHPC_NATIVE_HP_CONTROL;
 	return acpi_get_hp_hw_control_from_firmware(dev, flags);
 }
 #else