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: remove unused resource assignment in pci_read_bridge_bases()
  PCI hotplug: shpchp: message refinement
  PCI hotplug: shpchp: replace printk with dev_printk
  PCI: add routines for debugging and handling lost interrupts
  PCI hotplug: pciehp: message refinement
  PCI: fix ARI code to be compatible with mixed ARI/non-ARI systems
  PCI hotplug: cpqphp: fix kernel NULL pointer dereference

16 files changed, 376 insertions, 263 deletions

diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile
index 4b47f4ece5b..af3bfe22847 100644
--- a/drivers/pci/Makefile
+++ b/drivers/pci/Makefile
@@ -3,7 +3,8 @@
 #
 
 obj-y           += access.o bus.o probe.o remove.o pci.o quirks.o slot.o \
-                        pci-driver.o search.o pci-sysfs.o rom.o setup-res.o
+                        pci-driver.o search.o pci-sysfs.o rom.o setup-res.o \
+                        irq.o
 obj-$(CONFIG_PROC_FS) += proc.o
 
 # Build PCI Express stuff if needed
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index 724d42c4adb..8514c3a1746 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -433,7 +433,7 @@ static int ctrl_slot_setup(struct controller *ctrl,
                                 slot->number, ctrl->slot_device_offset,
                                 slot_number);
                 result = pci_hp_register(hotplug_slot,
-                                         ctrl->pci_dev->subordinate,
+                                         ctrl->pci_dev->bus,
                                          slot->device,
                                          name);
                 if (result) {
diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index a4817a841fa..b2801a7ee37 100644
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -188,7 +188,7 @@ static inline struct slot *pciehp_find_slot(struct controller *ctrl, u8 device)
                         return slot;
         }
 
-        ctrl_err(ctrl, "%s: slot (device=0x%x) not found\n", __func__, device);
+        ctrl_err(ctrl, "Slot (device=0x%02x) not found\n", device);
         return NULL;
 }
 
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 62be1b59c74..4b23bc39b11 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -184,7 +184,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
 {
         struct slot *slot = hotplug_slot->private;
 
-        ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
                  __func__, hotplug_slot_name(hotplug_slot));
 
         kfree(hotplug_slot->info);
@@ -216,9 +216,11 @@ static int init_slots(struct controller *ctrl)
                 slot->hotplug_slot = hotplug_slot;
                 snprintf(name, SLOT_NAME_SIZE, "%u", slot->number);
 
-                ctrl_dbg(ctrl, "Registering bus=%x dev=%x hp_slot=%x sun=%x "
-                         "slot_device_offset=%x\n", slot->bus, slot->device,
-                         slot->hp_slot, slot->number, ctrl->slot_device_offset);
+                ctrl_dbg(ctrl, "Registering domain:bus:dev=%04x:%02x:%02x "
+                         "hp_slot=%x sun=%x slot_device_offset=%x\n",
+                         pci_domain_nr(ctrl->pci_dev->subordinate),
+                         slot->bus, slot->device, slot->hp_slot, slot->number,
+                         ctrl->slot_device_offset);
                 retval = pci_hp_register(hotplug_slot,
                                          ctrl->pci_dev->subordinate,
                                          slot->device,
@@ -238,7 +240,7 @@ static int init_slots(struct controller *ctrl)
                                 &hotplug_slot_attr_lock.attr);
                         if (retval) {
                                 pci_hp_deregister(hotplug_slot);
-                                ctrl_err(ctrl, "cannot create additional sysfs "
+                                ctrl_err(ctrl, "Cannot create additional sysfs "
                                          "entries\n");
                                 goto error_info;
                         }
@@ -273,7 +275,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
 {
         struct slot *slot = hotplug_slot->private;
 
-        ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
                   __func__, slot_name(slot));
 
         hotplug_slot->info->attention_status = status;
@@ -289,7 +291,7 @@ static int enable_slot(struct hotplug_slot *hotplug_slot)
 {
         struct slot *slot = hotplug_slot->private;
 
-        ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
                  __func__, slot_name(slot));
 
         return pciehp_sysfs_enable_slot(slot);
@@ -300,7 +302,7 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
 {
         struct slot *slot = hotplug_slot->private;
 
-        ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
                   __func__, slot_name(slot));
 
         return pciehp_sysfs_disable_slot(slot);
@@ -311,7 +313,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
         struct slot *slot = hotplug_slot->private;
         int retval;
 
-        ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
                   __func__, slot_name(slot));
 
         retval = slot->hpc_ops->get_power_status(slot, value);
@@ -326,7 +328,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
         struct slot *slot = hotplug_slot->private;
         int retval;
 
-        ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
                   __func__, slot_name(slot));
 
         retval = slot->hpc_ops->get_attention_status(slot, value);
@@ -341,7 +343,7 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
         struct slot *slot = hotplug_slot->private;
         int retval;
 
-        ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
                  __func__, slot_name(slot));
 
         retval = slot->hpc_ops->get_latch_status(slot, value);
@@ -356,7 +358,7 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
         struct slot *slot = hotplug_slot->private;
         int retval;
 
-        ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
                  __func__, slot_name(slot));
 
         retval = slot->hpc_ops->get_adapter_status(slot, value);
@@ -372,7 +374,7 @@ static int get_max_bus_speed(struct hotplug_slot *hotplug_slot,
         struct slot *slot = hotplug_slot->private;
         int retval;
 
-        ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
                  __func__, slot_name(slot));
 
         retval = slot->hpc_ops->get_max_bus_speed(slot, value);
@@ -387,7 +389,7 @@ static int get_cur_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
         struct slot *slot = hotplug_slot->private;
         int retval;
 
-        ctrl_dbg(slot->ctrl, "%s - physical_slot = %s\n",
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
                  __func__, slot_name(slot));
 
         retval = slot->hpc_ops->get_cur_bus_speed(slot, value);
@@ -414,7 +416,7 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
 
         ctrl = pcie_init(dev);
         if (!ctrl) {
-                dev_err(&dev->device, "controller initialization failed\n");
+                dev_err(&dev->device, "Controller initialization failed\n");
                 goto err_out_none;
         }
         set_service_data(dev, ctrl);
@@ -423,10 +425,10 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_
         rc = init_slots(ctrl);
         if (rc) {
                 if (rc == -EBUSY)
-                        ctrl_warn(ctrl, "slot already registered by another "
+                        ctrl_warn(ctrl, "Slot already registered by another "
                                   "hotplug driver\n");
                 else
-                        ctrl_err(ctrl, "slot initialization failed\n");
+                        ctrl_err(ctrl, "Slot initialization failed\n");
                 goto err_out_release_ctlr;
         }
 
@@ -523,7 +525,7 @@ static int __init pcied_init(void)
         dbg("pcie_port_service_register = %d\n", retval);
         info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
         if (retval)
-                dbg("%s: Failure to register service\n", __func__);
+                dbg("Failure to register service\n");
         return retval;
 }
 
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index d6c5eb29775..fead63c6b49 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -61,7 +61,7 @@ u8 pciehp_handle_attention_button(struct slot *p_slot)
         struct controller *ctrl = p_slot->ctrl;
 
         /* Attention Button Change */
-        ctrl_dbg(ctrl, "Attention button interrupt received.\n");
+        ctrl_dbg(ctrl, "Attention button interrupt received\n");
 
         /*
          *  Button pressed - See if need to TAKE ACTION!!!
@@ -81,7 +81,7 @@ u8 pciehp_handle_switch_change(struct slot *p_slot)
         struct controller *ctrl = p_slot->ctrl;
 
         /* Switch Change */
-        ctrl_dbg(ctrl, "Switch interrupt received.\n");
+        ctrl_dbg(ctrl, "Switch interrupt received\n");
 
         p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
         if (getstatus) {
@@ -110,7 +110,7 @@ u8 pciehp_handle_presence_change(struct slot *p_slot)
         struct controller *ctrl = p_slot->ctrl;
 
         /* Presence Change */
-        ctrl_dbg(ctrl, "Presence/Notify input change.\n");
+        ctrl_dbg(ctrl, "Presence/Notify input change\n");
 
         /* Switch is open, assume a presence change
          * Save the presence state
@@ -142,7 +142,7 @@ u8 pciehp_handle_power_fault(struct slot *p_slot)
         struct controller *ctrl = p_slot->ctrl;
 
         /* power fault */
-        ctrl_dbg(ctrl, "Power fault interrupt received.\n");
+        ctrl_dbg(ctrl, "Power fault interrupt received\n");
 
         if ( !(p_slot->hpc_ops->query_power_fault(p_slot))) {
                 /*
@@ -157,7 +157,7 @@ u8 pciehp_handle_power_fault(struct slot *p_slot)
                  */
                 ctrl_info(ctrl, "Power fault on Slot(%s)\n", slot_name(p_slot));
                 event_type = INT_POWER_FAULT;
-                ctrl_info(ctrl, "power fault bit %x set\n", 0);
+                ctrl_info(ctrl, "Power fault bit %x set\n", 0);
         }
 
         queue_interrupt_event(p_slot, event_type);
@@ -175,8 +175,7 @@ static void set_slot_off(struct controller *ctrl, struct slot * pslot)
         if (POWER_CTRL(ctrl)) {
                 if (pslot->hpc_ops->power_off_slot(pslot)) {
                         ctrl_err(ctrl,
-                                 "%s: Issue of Slot Power Off command failed\n",
-                                 __func__);
+                                 "Issue of Slot Power Off command failed\n");
                         return;
                 }
         }
@@ -193,8 +192,8 @@ static void set_slot_off(struct controller *ctrl, struct slot * pslot)
 
         if (ATTN_LED(ctrl)) {
                 if (pslot->hpc_ops->set_attention_status(pslot, 1)) {
-                        ctrl_err(ctrl, "%s: Issue of Set Attention "
-                                 "Led command failed\n", __func__);
+                        ctrl_err(ctrl,
+                                 "Issue of Set Attention Led command failed\n");
                         return;
                 }
         }
@@ -211,8 +210,9 @@ static int board_added(struct slot *p_slot)
 {
         int retval = 0;
         struct controller *ctrl = p_slot->ctrl;
+        struct pci_bus *parent = ctrl->pci_dev->subordinate;
 
-        ctrl_dbg(ctrl, "%s: slot device, slot offset, hp slot = %d, %d ,%d\n",
+        ctrl_dbg(ctrl, "%s: slot device, slot offset, hp slot = %d, %d, %d\n",
                  __func__, p_slot->device, ctrl->slot_device_offset,
                  p_slot->hp_slot);
 
@@ -229,22 +229,22 @@ static int board_added(struct slot *p_slot)
         /* Check link training status */
         retval = p_slot->hpc_ops->check_lnk_status(ctrl);
         if (retval) {
-                ctrl_err(ctrl, "%s: Failed to check link status\n", __func__);
+                ctrl_err(ctrl, "Failed to check link status\n");
                 set_slot_off(ctrl, p_slot);
                 return retval;
         }
 
         /* Check for a power fault */
         if (p_slot->hpc_ops->query_power_fault(p_slot)) {
-                ctrl_dbg(ctrl, "%s: power fault detected\n", __func__);
+                ctrl_dbg(ctrl, "Power fault detected\n");
                 retval = POWER_FAILURE;
                 goto err_exit;
         }
 
         retval = pciehp_configure_device(p_slot);
         if (retval) {
-                ctrl_err(ctrl, "Cannot add device 0x%x:%x\n",
-                         p_slot->bus, p_slot->device);
+                ctrl_err(ctrl, "Cannot add device at %04x:%02x:%02x\n",
+                         pci_domain_nr(parent), p_slot->bus, p_slot->device);
                 goto err_exit;
         }
 
@@ -276,14 +276,14 @@ static int remove_board(struct slot *p_slot)
         if (retval)
                 return retval;
 
-        ctrl_dbg(ctrl, "In %s, hp_slot = %d\n", __func__, p_slot->hp_slot);
+        ctrl_dbg(ctrl, "%s: hp_slot = %d\n", __func__, p_slot->hp_slot);
 
         if (POWER_CTRL(ctrl)) {
                 /* power off slot */
                 retval = p_slot->hpc_ops->power_off_slot(p_slot);
                 if (retval) {
-                        ctrl_err(ctrl, "%s: Issue of Slot Disable command "
-                                 "failed\n", __func__);
+                        ctrl_err(ctrl,
+                                 "Issue of Slot Disable command failed\n");
                         return retval;
                 }
         }
@@ -324,8 +324,10 @@ static void pciehp_power_thread(struct work_struct *work)
         switch (p_slot->state) {
         case POWEROFF_STATE:
                 mutex_unlock(&p_slot->lock);
-                ctrl_dbg(p_slot->ctrl, "%s: disabling bus:device(%x:%x)\n",
-                         __func__, p_slot->bus, p_slot->device);
+                ctrl_dbg(p_slot->ctrl,
+                         "Disabling domain:bus:device=%04x:%02x:%02x\n",
+                         pci_domain_nr(p_slot->ctrl->pci_dev->subordinate),
+                         p_slot->bus, p_slot->device);
                 pciehp_disable_slot(p_slot);
                 mutex_lock(&p_slot->lock);
                 p_slot->state = STATIC_STATE;
@@ -433,7 +435,6 @@ static void handle_button_press_event(struct slot *p_slot)
                  * expires to cancel hot-add or hot-remove
                  */
                 ctrl_info(ctrl, "Button cancel on Slot(%s)\n", slot_name(p_slot));
-                ctrl_dbg(ctrl, "%s: button cancel\n", __func__);
                 cancel_delayed_work(&p_slot->work);
                 if (p_slot->state == BLINKINGOFF_STATE) {
                         if (PWR_LED(ctrl))
@@ -537,16 +538,15 @@ int pciehp_enable_slot(struct slot *p_slot)
 
         rc = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
         if (rc || !getstatus) {
-                ctrl_info(ctrl, "%s: no adapter on slot(%s)\n",
-                          __func__, slot_name(p_slot));
+                ctrl_info(ctrl, "No adapter on slot(%s)\n", slot_name(p_slot));
                 mutex_unlock(&p_slot->ctrl->crit_sect);
                 return -ENODEV;
         }
         if (MRL_SENS(p_slot->ctrl)) {
                 rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
                 if (rc || getstatus) {
-                        ctrl_info(ctrl, "%s: latch open on slot(%s)\n",
-                                  __func__, slot_name(p_slot));
+                        ctrl_info(ctrl, "Latch open on slot(%s)\n",
+                                  slot_name(p_slot));
                         mutex_unlock(&p_slot->ctrl->crit_sect);
                         return -ENODEV;
                 }
@@ -555,8 +555,8 @@ int pciehp_enable_slot(struct slot *p_slot)
         if (POWER_CTRL(p_slot->ctrl)) {
                 rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
                 if (rc || getstatus) {
-                        ctrl_info(ctrl, "%s: already enabled on slot(%s)\n",
-                                  __func__, slot_name(p_slot));
+                        ctrl_info(ctrl, "Already enabled on slot(%s)\n",
+                                  slot_name(p_slot));
                         mutex_unlock(&p_slot->ctrl->crit_sect);
                         return -EINVAL;
                 }
@@ -591,8 +591,8 @@ int pciehp_disable_slot(struct slot *p_slot)
         if (!HP_SUPR_RM(p_slot->ctrl)) {
                 ret = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
                 if (ret || !getstatus) {
-                        ctrl_info(ctrl, "%s: no adapter on slot(%s)\n",
-                                  __func__, slot_name(p_slot));
+                        ctrl_info(ctrl, "No adapter on slot(%s)\n",
+                                  slot_name(p_slot));
                         mutex_unlock(&p_slot->ctrl->crit_sect);
                         return -ENODEV;
                 }
@@ -601,8 +601,8 @@ int pciehp_disable_slot(struct slot *p_slot)
         if (MRL_SENS(p_slot->ctrl)) {
                 ret = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
                 if (ret || getstatus) {
-                        ctrl_info(ctrl, "%s: latch open on slot(%s)\n",
-                                  __func__, slot_name(p_slot));
+                        ctrl_info(ctrl, "Latch open on slot(%s)\n",
+                                  slot_name(p_slot));
                         mutex_unlock(&p_slot->ctrl->crit_sect);
                         return -ENODEV;
                 }
@@ -611,8 +611,8 @@ int pciehp_disable_slot(struct slot *p_slot)
         if (POWER_CTRL(p_slot->ctrl)) {
                 ret = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
                 if (ret || !getstatus) {
-                        ctrl_info(ctrl, "%s: already disabled slot(%s)\n",
-                                  __func__, slot_name(p_slot));
+                        ctrl_info(ctrl, "Already disabled on slot(%s)\n",
+                                  slot_name(p_slot));
                         mutex_unlock(&p_slot->ctrl->crit_sect);
                         return -EINVAL;
                 }
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 58c72d2cc21..b643ca13e4f 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -316,22 +316,19 @@ static int pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask)
                          * proceed forward to issue the next command according
                          * to spec. Just print out the error message.
                          */
-                        ctrl_dbg(ctrl,
-                                 "%s: CMD_COMPLETED not clear after 1 sec.\n",
-                                 __func__);
+                        ctrl_dbg(ctrl, "CMD_COMPLETED not clear after 1 sec\n");
                 } else if (!NO_CMD_CMPL(ctrl)) {
                         /*
                          * This controller semms to notify of command completed
                          * event even though it supports none of power
                          * controller, attention led, power led and EMI.
                          */
-                        ctrl_dbg(ctrl, "%s: Unexpected CMD_COMPLETED. Need to "
-                                 "wait for command completed event.\n",
-                                 __func__);
+                        ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Need to "
+                                 "wait for command completed event.\n");
                         ctrl->no_cmd_complete = 0;
                 } else {
-                        ctrl_dbg(ctrl, "%s: Unexpected CMD_COMPLETED. Maybe "
-                                 "the controller is broken.\n", __func__);
+                        ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Maybe "
+                                 "the controller is broken.\n");
                 }
         }
 
@@ -347,8 +344,7 @@ static int pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask)
         smp_mb();
         retval = pciehp_writew(ctrl, SLOTCTRL, slot_ctrl);
         if (retval)
-                ctrl_err(ctrl, "%s: Cannot write to SLOTCTRL register\n",
-                         __func__);
+                ctrl_err(ctrl, "Cannot write to SLOTCTRL register\n");
 
         /*
          * Wait for command completion.
@@ -418,15 +414,14 @@ static int hpc_check_lnk_status(struct controller *ctrl)
 
         retval = pciehp_readw(ctrl, LNKSTATUS, &lnk_status);
         if (retval) {
-                ctrl_err(ctrl, "%s: Cannot read LNKSTATUS register\n",
-                         __func__);
+                ctrl_err(ctrl, "Cannot read LNKSTATUS register\n");
                 return retval;
         }
 
         ctrl_dbg(ctrl, "%s: lnk_status = %x\n", __func__, lnk_status);
         if ( (lnk_status & LNK_TRN) || (lnk_status & LNK_TRN_ERR) ||
                 !(lnk_status & NEG_LINK_WD)) {
-                ctrl_err(ctrl, "%s : Link Training Error occurs \n", __func__);
+                ctrl_err(ctrl, "Link Training Error occurs \n");
                 retval = -1;
                 return retval;
         }
@@ -551,7 +546,7 @@ static int hpc_query_power_fault(struct slot *slot)
 
         retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
         if (retval) {
-                ctrl_err(ctrl, "%s: Cannot check for power fault\n", __func__);
+                ctrl_err(ctrl, "Cannot check for power fault\n");
                 return retval;
         }
         pwr_fault = (u8)((slot_status & PWR_FAULT_DETECTED) >> 1);
@@ -567,7 +562,7 @@ static int hpc_get_emi_status(struct slot *slot, u8 *status)
 
         retval = pciehp_readw(ctrl, SLOTSTATUS, &slot_status);
         if (retval) {
-                ctrl_err(ctrl, "%s : Cannot check EMI status\n", __func__);
+                ctrl_err(ctrl, "Cannot check EMI status\n");
                 return retval;
         }
         *status = (slot_status & EMI_STATE) >> EMI_STATUS_BIT;
@@ -697,8 +692,7 @@ static int hpc_power_on_slot(struct slot * slot)
         retval = pcie_write_cmd(ctrl, slot_cmd, cmd_mask);
 
         if (retval) {
-                ctrl_err(ctrl, "%s: Write %x command failed!\n",
-                         __func__, slot_cmd);
+                ctrl_err(ctrl, "Write %x command failed!\n", slot_cmd);
                 return -1;
         }
         ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n",
@@ -776,7 +770,7 @@ static int hpc_power_off_slot(struct slot * slot)
 
         retval = pcie_write_cmd(ctrl, slot_cmd, cmd_mask);
         if (retval) {
-                ctrl_err(ctrl, "%s: Write command failed!\n", __func__);
+                ctrl_err(ctrl, "Write command failed!\n");
                 retval = -1;
                 goto out;
         }
@@ -1056,8 +1050,7 @@ int pcie_enable_notification(struct controller *ctrl)
                PWR_FAULT_DETECT_ENABLE | HP_INTR_ENABLE | CMD_CMPL_INTR_ENABLE;
 
         if (pcie_write_cmd(ctrl, cmd, mask)) {
-                ctrl_err(ctrl, "%s: Cannot enable software notification\n",
-                         __func__);
+                ctrl_err(ctrl, "Cannot enable software notification\n");
                 return -1;
         }
         return 0;
@@ -1069,8 +1062,7 @@ static void pcie_disable_notification(struct controller *ctrl)
         mask = PRSN_DETECT_ENABLE | ATTN_BUTTN_ENABLE | MRL_DETECT_ENABLE |
                PWR_FAULT_DETECT_ENABLE | HP_INTR_ENABLE | CMD_CMPL_INTR_ENABLE;
         if (pcie_write_cmd(ctrl, 0, mask))
-                ctrl_warn(ctrl, "%s: Cannot disable software notification\n",
-                          __func__);
+                ctrl_warn(ctrl, "Cannot disable software notification\n");
 }
 
 static int pcie_init_notification(struct controller *ctrl)
@@ -1179,7 +1171,7 @@ struct controller *pcie_init(struct pcie_device *dev)
 
         ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL);
         if (!ctrl) {
-                dev_err(&dev->device, "%s : out of memory\n", __func__);
+                dev_err(&dev->device, "%s: Out of memory\n", __func__);
                 goto abort;
         }
         INIT_LIST_HEAD(&ctrl->slot_list);
@@ -1188,12 +1180,11 @@ struct controller *pcie_init(struct pcie_device *dev)
         ctrl->pci_dev = pdev;
         ctrl->cap_base = pci_find_capability(pdev, PCI_CAP_ID_EXP);
         if (!ctrl->cap_base) {
-                ctrl_err(ctrl, "%s: Cannot find PCI Express capability\n",
-                         __func__);
+                ctrl_err(ctrl, "Cannot find PCI Express capability\n");
                 goto abort_ctrl;
         }
         if (pciehp_readl(ctrl, SLOTCAP, &slot_cap)) {
-                ctrl_err(ctrl, "%s: Cannot read SLOTCAP register\n", __func__);
+                ctrl_err(ctrl, "Cannot read SLOTCAP register\n");
                 goto abort_ctrl;
         }
 
diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c
index ffd11148fbe..10f9566ccee 100644
--- a/drivers/pci/hotplug/pciehp_pci.c
+++ b/drivers/pci/hotplug/pciehp_pci.c
@@ -39,8 +39,7 @@ static void program_hpp_type0(struct pci_dev *dev, struct hpp_type0 *hpp)
         u16 pci_cmd, pci_bctl;
 
         if (hpp->revision > 1) {
-                printk(KERN_WARNING "%s: Rev.%d type0 record not supported\n",
-                       __func__, hpp->revision);
+                warn("Rev.%d type0 record not supported\n", hpp->revision);
                 return;
         }
 
@@ -81,8 +80,7 @@ static void program_hpp_type2(struct pci_dev *dev, struct hpp_type2 *hpp)
         u32 reg32;
 
         if (hpp->revision > 1) {
-                printk(KERN_WARNING "%s: Rev.%d type2 record not supported\n",
-                       __func__, hpp->revision);
+                warn("Rev.%d type2 record not supported\n", hpp->revision);
                 return;
         }
 
@@ -149,8 +147,7 @@ static void program_fw_provided_values(struct pci_dev *dev)
                 return;
 
         if (pciehp_get_hp_params_from_firmware(dev, &hpp)) {
-                printk(KERN_WARNING "%s: Could not get hotplug parameters\n",
-                       __func__);
+                warn("Could not get hotplug parameters\n");
                 return;
         }
 
@@ -202,9 +199,9 @@ int pciehp_configure_device(struct slot *p_slot)
 
         dev = pci_get_slot(parent, PCI_DEVFN(p_slot->device, 0));
         if (dev) {
-                ctrl_err(ctrl,
-                         "Device %s already exists at %x:%x, cannot hot-add\n",
-                         pci_name(dev), p_slot->bus, p_slot->device);
+                ctrl_err(ctrl, "Device %s already exists "
+                         "at %04x:%02x:%02x, cannot hot-add\n", pci_name(dev),
+                         pci_domain_nr(parent), p_slot->bus, p_slot->device);
                 pci_dev_put(dev);
                 return -EINVAL;
         }
@@ -248,8 +245,8 @@ int pciehp_unconfigure_device(struct slot *p_slot)
         u16 command;
         struct controller *ctrl = p_slot->ctrl;
 
-        ctrl_dbg(ctrl, "%s: bus/dev = %x/%x\n", __func__,
-                 p_slot->bus, p_slot->device);
+        ctrl_dbg(ctrl, "%s: domain:bus:dev = %04x:%02x:%02x\n",
+                 __func__, pci_domain_nr(parent), p_slot->bus, p_slot->device);
         ret = p_slot->hpc_ops->get_adapter_status(p_slot, &presence);
         if (ret)
                 presence = 0;
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index 4d9fed00e1d..6aba0b6cf2e 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -59,6 +59,20 @@ extern struct workqueue_struct *shpchp_wq;
 #define warn(format, arg...)                                            \
         printk(KERN_WARNING "%s: " format, MY_NAME , ## arg)
 
+#define ctrl_dbg(ctrl, format, arg...)                                  \
+        do {                                                            \
+                if (shpchp_debug)                                       \
+                        dev_printk(, &ctrl->pci_dev->dev,               \
+                                        format, ## arg);                \
+        } while (0)
+#define ctrl_err(ctrl, format, arg...)                                  \
+        dev_err(&ctrl->pci_dev->dev, format, ## arg)
+#define ctrl_info(ctrl, format, arg...)                                 \
+        dev_info(&ctrl->pci_dev->dev, format, ## arg)
+#define ctrl_warn(ctrl, format, arg...)                                 \
+        dev_warn(&ctrl->pci_dev->dev, format, ## arg)
+
+
 #define SLOT_NAME_SIZE 10
 struct slot {
         u8 bus;
@@ -239,7 +253,7 @@ static inline struct slot *shpchp_find_slot(struct controller *ctrl, u8 device)
                         return slot;
         }
 
-        err("%s: slot (device=0x%x) not found\n", __func__, device);
+        ctrl_err(ctrl, "Slot (device=0x%02x) not found\n", device);
         return NULL;
 }
 
@@ -273,7 +287,9 @@ static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot)
         pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISC_BRIDGE_ERRORS_OFFSET, &pcix_bridge_errors_reg);
         perr_set = pcix_bridge_errors_reg & PERR_OBSERVED_MASK;
         if (perr_set) {
-                dbg ("%s  W1C: Bridge_Errors[ PERR_OBSERVED = %08X]\n",__func__ , perr_set);
+                ctrl_dbg(p_slot->ctrl,
+                         "Bridge_Errors[ PERR_OBSERVED = %08X] (W1C)\n",
+                         perr_set);
 
                 pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MISC_BRIDGE_ERRORS_OFFSET, perr_set);
         }
@@ -282,7 +298,7 @@ static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot)
         pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, &pcix_mem_base_reg);
         rse_set = pcix_mem_base_reg & RSE_MASK;
         if (rse_set) {
-                dbg ("%s  W1C: Memory_Base_Limit[ RSE ]\n",__func__ );
+                ctrl_dbg(p_slot->ctrl, "Memory_Base_Limit[ RSE ] (W1C)\n");
 
                 pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, rse_set);
         }
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c
index 7af9191df4d..fe8d149c229 100644
--- a/drivers/pci/hotplug/shpchp_core.c
+++ b/drivers/pci/hotplug/shpchp_core.c
@@ -89,7 +89,8 @@ 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));
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
+                 __func__, slot_name(slot));
 
         kfree(slot->hotplug_slot->info);
         kfree(slot->hotplug_slot);
@@ -135,13 +136,16 @@ static int init_slots(struct controller *ctrl)
                 snprintf(name, SLOT_NAME_SIZE, "%d", slot->number);
                 hotplug_slot->ops = &shpchp_hotplug_slot_ops;
 
-                dbg("Registering bus=%x dev=%x hp_slot=%x sun=%x "
-                    "slot_device_offset=%x\n", slot->bus, slot->device,
-                    slot->hp_slot, slot->number, ctrl->slot_device_offset);
+                ctrl_dbg(ctrl, "Registering domain:bus:dev=%04x:%02x:%02x "
+                         "hp_slot=%x sun=%x slot_device_offset=%x\n",
+                         pci_domain_nr(ctrl->pci_dev->subordinate),
+                         slot->bus, slot->device, slot->hp_slot, slot->number,
+                         ctrl->slot_device_offset);
                 retval = pci_hp_register(slot->hotplug_slot,
                                 ctrl->pci_dev->subordinate, slot->device, name);
                 if (retval) {
-                        err("pci_hp_register failed with error %d\n", retval);
+                        ctrl_err(ctrl, "pci_hp_register failed with error %d\n",
+                                 retval);
                         goto error_info;
                 }
 
@@ -187,7 +191,8 @@ static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
 {
         struct slot *slot = get_slot(hotplug_slot);
 
-        dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
+                 __func__, slot_name(slot));
 
         hotplug_slot->info->attention_status = status;
         slot->hpc_ops->set_attention_status(slot, status);
@@ -199,7 +204,8 @@ static int enable_slot (struct hotplug_slot *hotplug_slot)
 {
         struct slot *slot = get_slot(hotplug_slot);
 
-        dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
+                 __func__, slot_name(slot));
 
         return shpchp_sysfs_enable_slot(slot);
 }
@@ -208,7 +214,8 @@ static int disable_slot (struct hotplug_slot *hotplug_slot)
 {
         struct slot *slot = get_slot(hotplug_slot);
 
-        dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
+                 __func__, slot_name(slot));
 
         return shpchp_sysfs_disable_slot(slot);
 }
@@ -218,7 +225,8 @@ static int get_power_status (struct hotplug_slot *hotplug_slot, u8 *value)
         struct slot *slot = get_slot(hotplug_slot);
         int retval;
 
-        dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
+                 __func__, slot_name(slot));
 
         retval = slot->hpc_ops->get_power_status(slot, value);
         if (retval < 0)
@@ -232,7 +240,8 @@ static int get_attention_status (struct hotplug_slot *hotplug_slot, u8 *value)
         struct slot *slot = get_slot(hotplug_slot);
         int retval;
 
-        dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
+                 __func__, slot_name(slot));
 
         retval = slot->hpc_ops->get_attention_status(slot, value);
         if (retval < 0)
@@ -246,7 +255,8 @@ static int get_latch_status (struct hotplug_slot *hotplug_slot, u8 *value)
         struct slot *slot = get_slot(hotplug_slot);
         int retval;
 
-        dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
+                 __func__, slot_name(slot));
 
         retval = slot->hpc_ops->get_latch_status(slot, value);
         if (retval < 0)
@@ -260,7 +270,8 @@ static int get_adapter_status (struct hotplug_slot *hotplug_slot, u8 *value)
         struct slot *slot = get_slot(hotplug_slot);
         int retval;
 
-        dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
+                 __func__, slot_name(slot));
 
         retval = slot->hpc_ops->get_adapter_status(slot, value);
         if (retval < 0)
@@ -275,7 +286,8 @@ static int get_max_bus_speed(struct hotplug_slot *hotplug_slot,
         struct slot *slot = get_slot(hotplug_slot);
         int retval;
 
-        dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
+                 __func__, slot_name(slot));
 
         retval = slot->hpc_ops->get_max_bus_speed(slot, value);
         if (retval < 0)
@@ -289,7 +301,8 @@ static int get_cur_bus_speed (struct hotplug_slot *hotplug_slot, enum pci_bus_sp
         struct slot *slot = get_slot(hotplug_slot);
         int retval;
 
-        dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
+        ctrl_dbg(slot->ctrl, "%s: physical_slot = %s\n",
+                 __func__, slot_name(slot));
 
         retval = slot->hpc_ops->get_cur_bus_speed(slot, value);
         if (retval < 0)
@@ -320,15 +333,14 @@ static int shpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
         ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL);
         if (!ctrl) {
-                err("%s : out of memory\n", __func__);
+                dev_err(&pdev->dev, "%s: Out of memory\n", __func__);
                 goto err_out_none;
         }
         INIT_LIST_HEAD(&ctrl->slot_list);
 
         rc = shpc_init(ctrl, pdev);
         if (rc) {
-                dbg("%s: controller initialization failed\n",
-                    SHPC_MODULE_NAME);
+                ctrl_dbg(ctrl, "Controller initialization failed\n");
                 goto err_out_free_ctrl;
         }
 
@@ -337,7 +349,7 @@ static int shpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         /* Setup the slot information structures */
         rc = init_slots(ctrl);
         if (rc) {
-                err("%s: slot initialization failed\n", SHPC_MODULE_NAME);
+                ctrl_err(ctrl, "Slot initialization failed\n");
                 goto err_out_release_ctlr;
         }
 
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index 919b1ee4431..b8ab2796e66 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -62,7 +62,7 @@ u8 shpchp_handle_attention_button(u8 hp_slot, struct controller *ctrl)
         u32 event_type;
 
         /* Attention Button Change */
-        dbg("shpchp:  Attention button interrupt received.\n");
+        ctrl_dbg(ctrl, "Attention button interrupt received\n");
 
         p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
         p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
@@ -70,7 +70,7 @@ u8 shpchp_handle_attention_button(u8 hp_slot, struct controller *ctrl)
         /*
          *  Button pressed - See if need to TAKE ACTION!!!
          */
-        info("Button pressed on Slot(%s)\n", slot_name(p_slot));
+        ctrl_info(ctrl, "Button pressed on Slot(%s)\n", slot_name(p_slot));
         event_type = INT_BUTTON_PRESS;
 
         queue_interrupt_event(p_slot, event_type);
@@ -86,29 +86,29 @@ u8 shpchp_handle_switch_change(u8 hp_slot, struct controller *ctrl)
         u32 event_type;
 
         /* Switch Change */
-        dbg("shpchp:  Switch interrupt received.\n");
+        ctrl_dbg(ctrl, "Switch interrupt received\n");
 
         p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
         p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
         p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
-        dbg("%s: Card present %x Power status %x\n", __func__,
-                p_slot->presence_save, p_slot->pwr_save);
+        ctrl_dbg(ctrl, "Card present %x Power status %x\n",
+                 p_slot->presence_save, p_slot->pwr_save);
 
         if (getstatus) {
                 /*
                  * Switch opened
                  */
-                info("Latch open on Slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Latch open on Slot(%s)\n", slot_name(p_slot));
                 event_type = INT_SWITCH_OPEN;
                 if (p_slot->pwr_save && p_slot->presence_save) {
                         event_type = INT_POWER_FAULT;
-                        err("Surprise Removal of card\n");
+                        ctrl_err(ctrl, "Surprise Removal of card\n");
                 }
         } else {
                 /*
                  *  Switch closed
                  */
-                info("Latch close on Slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Latch close on Slot(%s)\n", slot_name(p_slot));
                 event_type = INT_SWITCH_CLOSE;
         }
 
@@ -123,7 +123,7 @@ u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl)
         u32 event_type;
 
         /* Presence Change */
-        dbg("shpchp:  Presence/Notify input change.\n");
+        ctrl_dbg(ctrl, "Presence/Notify input change\n");
 
         p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
 
@@ -135,13 +135,15 @@ u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl)
                 /*
                  * Card Present
                  */
-                info("Card present on Slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Card present on Slot(%s)\n",
+                          slot_name(p_slot));
                 event_type = INT_PRESENCE_ON;
         } else {
                 /*
                  * Not Present
                  */
-                info("Card not present on Slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Card not present on Slot(%s)\n",
+                          slot_name(p_slot));
                 event_type = INT_PRESENCE_OFF;
         }
 
@@ -156,7 +158,7 @@ u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl)
         u32 event_type;
 
         /* Power fault */
-        dbg("shpchp:  Power fault interrupt received.\n");
+        ctrl_dbg(ctrl, "Power fault interrupt received\n");
 
         p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
 
@@ -164,18 +166,19 @@ u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl)
                 /*
                  * Power fault Cleared
                  */
-                info("Power fault cleared on Slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Power fault cleared on Slot(%s)\n",
+                          slot_name(p_slot));
                 p_slot->status = 0x00;
                 event_type = INT_POWER_FAULT_CLEAR;
         } else {
                 /*
                  *   Power fault
                  */
-                info("Power fault on Slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Power fault on Slot(%s)\n", slot_name(p_slot));
                 event_type = INT_POWER_FAULT;
                 /* set power fault status for this board */
                 p_slot->status = 0xFF;
-                info("power fault bit %x set\n", hp_slot);
+                ctrl_info(ctrl, "Power fault bit %x set\n", hp_slot);
         }
 
         queue_interrupt_event(p_slot, event_type);
@@ -191,10 +194,10 @@ static int change_bus_speed(struct controller *ctrl, struct slot *p_slot,
 {
         int rc = 0;
 
-        dbg("%s: change to speed %d\n", __func__, speed);
+        ctrl_dbg(ctrl, "Change speed to %d\n", speed);
         if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, speed))) {
-                err("%s: Issue of set bus speed mode command failed\n",
-                    __func__);
+                ctrl_err(ctrl, "%s: Issue of set bus speed mode command "
+                         "failed\n", __func__);
                 return WRONG_BUS_FREQUENCY;
         }
         return rc;
@@ -212,8 +215,8 @@ static int fix_bus_speed(struct controller *ctrl, struct slot *pslot,
          */
         if (flag) {
                 if (asp < bsp) {
-                        err("%s: speed of bus %x and adapter %x mismatch\n",
-                            __func__, bsp, asp);
+                        ctrl_err(ctrl, "Speed of bus %x and adapter %x "
+                                 "mismatch\n", bsp, asp);
                         rc = WRONG_BUS_FREQUENCY;
                 }
                 return rc;
@@ -243,17 +246,18 @@ static int board_added(struct slot *p_slot)
         int rc = 0;
         enum pci_bus_speed asp, bsp, msp;
         struct controller *ctrl = p_slot->ctrl;
+        struct pci_bus *parent = ctrl->pci_dev->subordinate;
 
         hp_slot = p_slot->device - ctrl->slot_device_offset;
 
-        dbg("%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n",
-                        __func__, p_slot->device,
-                        ctrl->slot_device_offset, hp_slot);
+        ctrl_dbg(ctrl,
+                 "%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n",
+                 __func__, p_slot->device, ctrl->slot_device_offset, hp_slot);
 
         /* Power on slot without connecting to bus */
         rc = p_slot->hpc_ops->power_on_slot(p_slot);
         if (rc) {
-                err("%s: Failed to power on slot\n", __func__);
+                ctrl_err(ctrl, "Failed to power on slot\n");
                 return -1;
         }
 
@@ -262,33 +266,34 @@ static int board_added(struct slot *p_slot)
                         return WRONG_BUS_FREQUENCY;
 
                 if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, PCI_SPEED_33MHz))) {
-                        err("%s: Issue of set bus speed mode command failed\n", __func__);
+                        ctrl_err(ctrl, "%s: Issue of set bus speed mode command"
+                                 " failed\n", __func__);
                         return WRONG_BUS_FREQUENCY;
                 }
 
                 /* turn on board, blink green LED, turn off Amber LED */
                 if ((rc = p_slot->hpc_ops->slot_enable(p_slot))) {
-                        err("%s: Issue of Slot Enable command failed\n", __func__);
+                        ctrl_err(ctrl, "Issue of Slot Enable command failed\n");
                         return rc;
                 }
         }
 
         rc = p_slot->hpc_ops->get_adapter_speed(p_slot, &asp);
         if (rc) {
-                err("%s: Can't get adapter speed or bus mode mismatch\n",
-                    __func__);
+                ctrl_err(ctrl, "Can't get adapter speed or "
+                         "bus mode mismatch\n");
                 return WRONG_BUS_FREQUENCY;
         }
 
         rc = p_slot->hpc_ops->get_cur_bus_speed(p_slot, &bsp);
         if (rc) {
-                err("%s: Can't get bus operation speed\n", __func__);
+                ctrl_err(ctrl, "Can't get bus operation speed\n");
                 return WRONG_BUS_FREQUENCY;
         }
 
         rc = p_slot->hpc_ops->get_max_bus_speed(p_slot, &msp);
         if (rc) {
-                err("%s: Can't get max bus operation speed\n", __func__);
+                ctrl_err(ctrl, "Can't get max bus operation speed\n");
                 msp = bsp;
         }
 
@@ -296,9 +301,9 @@ static int board_added(struct slot *p_slot)
         if (!list_empty(&ctrl->pci_dev->subordinate->devices))
                 slots_not_empty = 1;
 
-        dbg("%s: slots_not_empty %d, adapter_speed %d, bus_speed %d, "
-            "max_bus_speed %d\n", __func__, slots_not_empty, asp,
-            bsp, msp);
+        ctrl_dbg(ctrl, "%s: slots_not_empty %d, adapter_speed %d, bus_speed %d,"
+                 " max_bus_speed %d\n", __func__, slots_not_empty, asp,
+                 bsp, msp);
 
         rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, asp, bsp, msp);
         if (rc)
@@ -306,26 +311,26 @@ static int board_added(struct slot *p_slot)
 
         /* turn on board, blink green LED, turn off Amber LED */
         if ((rc = p_slot->hpc_ops->slot_enable(p_slot))) {
-                err("%s: Issue of Slot Enable command failed\n", __func__);
+                ctrl_err(ctrl, "Issue of Slot Enable command failed\n");
                 return rc;
         }
 
         /* Wait for ~1 second */
         msleep(1000);
 
-        dbg("%s: slot status = %x\n", __func__, p_slot->status);
+        ctrl_dbg(ctrl, "%s: slot status = %x\n", __func__, p_slot->status);
         /* Check for a power fault */
         if (p_slot->status == 0xFF) {
                 /* power fault occurred, but it was benign */
-                dbg("%s: power fault\n", __func__);
+                ctrl_dbg(ctrl, "%s: Power fault\n", __func__);
                 rc = POWER_FAILURE;
                 p_slot->status = 0;
                 goto err_exit;
         }
 
         if (shpchp_configure_device(p_slot)) {
-                err("Cannot add device at 0x%x:0x%x\n", p_slot->bus,
-                                p_slot->device);
+                ctrl_err(ctrl, "Cannot add device at %04x:%02x:%02x\n",
+                         pci_domain_nr(parent), p_slot->bus, p_slot->device);
                 goto err_exit;
         }
 
@@ -341,7 +346,8 @@ err_exit:
         /* turn off slot, turn on Amber LED, turn off Green LED */
         rc = p_slot->hpc_ops->slot_disable(p_slot);
         if (rc) {
-                err("%s: Issue of Slot Disable command failed\n", __func__);
+                ctrl_err(ctrl, "%s: Issue of Slot Disable command failed\n",
+                         __func__);
                 return rc;
         }
 
@@ -365,7 +371,7 @@ static int remove_board(struct slot *p_slot)
         hp_slot = p_slot->device - ctrl->slot_device_offset;
         p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
 
-        dbg("In %s, hp_slot = %d\n", __func__, hp_slot);
+        ctrl_dbg(ctrl, "%s: hp_slot = %d\n", __func__, hp_slot);
 
         /* Change status to shutdown */
         if (p_slot->is_a_board)
@@ -374,13 +380,14 @@ static int remove_board(struct slot *p_slot)
         /* turn off slot, turn on Amber LED, turn off Green LED */
         rc = p_slot->hpc_ops->slot_disable(p_slot);
         if (rc) {
-                err("%s: Issue of Slot Disable command failed\n", __func__);
+                ctrl_err(ctrl, "%s: Issue of Slot Disable command failed\n",
+                         __func__);
                 return rc;
         }
 
         rc = p_slot->hpc_ops->set_attention_status(p_slot, 0);
         if (rc) {
-                err("%s: Issue of Set Attention command failed\n", __func__);
+                ctrl_err(ctrl, "Issue of Set Attention command failed\n");
                 return rc;
         }
 
@@ -439,7 +446,8 @@ void shpchp_queue_pushbutton_work(struct work_struct *work)
 
         info = kmalloc(sizeof(*info), GFP_KERNEL);
         if (!info) {
-                err("%s: Cannot allocate memory\n", __func__);
+                ctrl_err(p_slot->ctrl, "%s: Cannot allocate memory\n",
+                         __func__);
                 return;
         }
         info->p_slot = p_slot;
@@ -486,18 +494,19 @@ static int update_slot_info (struct slot *slot)
 static void handle_button_press_event(struct slot *p_slot)
 {
         u8 getstatus;
+        struct controller *ctrl = p_slot->ctrl;
 
         switch (p_slot->state) {
         case STATIC_STATE:
                 p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
                 if (getstatus) {
                         p_slot->state = BLINKINGOFF_STATE;
-                        info("PCI slot #%s - powering off due to button "
-                             "press.\n", slot_name(p_slot));
+                        ctrl_info(ctrl, "PCI slot #%s - powering off due to "
+                                  "button press.\n", slot_name(p_slot));
                 } else {
                         p_slot->state = BLINKINGON_STATE;
-                        info("PCI slot #%s - powering on due to button "
-                             "press.\n", slot_name(p_slot));
+                        ctrl_info(ctrl, "PCI slot #%s - powering on due to "
+                                  "button press.\n", slot_name(p_slot));
                 }
                 /* blink green LED and turn off amber */
                 p_slot->hpc_ops->green_led_blink(p_slot);
@@ -512,16 +521,16 @@ static void handle_button_press_event(struct slot *p_slot)
                  * press the attention again before the 5 sec. limit
                  * expires to cancel hot-add or hot-remove
                  */
-                info("Button cancel on Slot(%s)\n", slot_name(p_slot));
-                dbg("%s: button cancel\n", __func__);
+                ctrl_info(ctrl, "Button cancel on Slot(%s)\n",
+                          slot_name(p_slot));
                 cancel_delayed_work(&p_slot->work);
                 if (p_slot->state == BLINKINGOFF_STATE)
                         p_slot->hpc_ops->green_led_on(p_slot);
                 else
                         p_slot->hpc_ops->green_led_off(p_slot);
                 p_slot->hpc_ops->set_attention_status(p_slot, 0);
-                info("PCI slot #%s - action canceled due to button press\n",
-                     slot_name(p_slot));
+                ctrl_info(ctrl, "PCI slot #%s - action canceled due to "
+                          "button press\n", slot_name(p_slot));
                 p_slot->state = STATIC_STATE;
                 break;
         case POWEROFF_STATE:
@@ -531,11 +540,12 @@ static void handle_button_press_event(struct slot *p_slot)
                  * this means that the previous attention button action
                  * to hot-add or hot-remove is undergoing
                  */
-                info("Button ignore on Slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Button ignore on Slot(%s)\n",
+                          slot_name(p_slot));
                 update_slot_info(p_slot);
                 break;
         default:
-                warn("Not a valid state\n");
+                ctrl_warn(ctrl, "Not a valid state\n");
                 break;
         }
 }
@@ -551,7 +561,7 @@ static void interrupt_event_handler(struct work_struct *work)
                 handle_button_press_event(p_slot);
                 break;
         case INT_POWER_FAULT:
-                dbg("%s: power fault\n", __func__);
+                ctrl_dbg(p_slot->ctrl, "%s: Power fault\n", __func__);
                 p_slot->hpc_ops->set_attention_status(p_slot, 1);
                 p_slot->hpc_ops->green_led_off(p_slot);
                 break;
@@ -569,22 +579,24 @@ static int shpchp_enable_slot (struct slot *p_slot)
 {
         u8 getstatus = 0;
         int rc, retval = -ENODEV;
+        struct controller *ctrl = p_slot->ctrl;
 
         /* Check to see if (latch closed, card present, power off) */
         mutex_lock(&p_slot->ctrl->crit_sect);
         rc = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
         if (rc || !getstatus) {
-                info("No adapter on slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "No adapter on slot(%s)\n", slot_name(p_slot));
                 goto out;
         }
         rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
         if (rc || getstatus) {
-                info("Latch open on slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Latch open on slot(%s)\n", slot_name(p_slot));
                 goto out;
         }
         rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
         if (rc || getstatus) {
-                info("Already enabled on slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Already enabled on slot(%s)\n",
+                          slot_name(p_slot));
                 goto out;
         }
 
@@ -593,7 +605,7 @@ static int shpchp_enable_slot (struct slot *p_slot)
         /* We have to save the presence info for these slots */
         p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
         p_slot->hpc_ops->get_power_status(p_slot, &(p_slot->pwr_save));
-        dbg("%s: p_slot->pwr_save %x\n", __func__, p_slot->pwr_save);
+        ctrl_dbg(ctrl, "%s: p_slot->pwr_save %x\n", __func__, p_slot->pwr_save);
         p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
 
         if(((p_slot->ctrl->pci_dev->vendor == PCI_VENDOR_ID_AMD) ||
@@ -624,6 +636,7 @@ static int shpchp_disable_slot (struct slot *p_slot)
 {
         u8 getstatus = 0;
         int rc, retval = -ENODEV;
+        struct controller *ctrl = p_slot->ctrl;
 
         if (!p_slot->ctrl)
                 return -ENODEV;
@@ -633,17 +646,18 @@ static int shpchp_disable_slot (struct slot *p_slot)
 
         rc = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
         if (rc || !getstatus) {
-                info("No adapter on slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "No adapter on slot(%s)\n", slot_name(p_slot));
                 goto out;
         }
         rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
         if (rc || getstatus) {
-                info("Latch open on slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Latch open on slot(%s)\n", slot_name(p_slot));
                 goto out;
         }
         rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
         if (rc || !getstatus) {
-                info("Already disabled slot(%s)\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Already disabled on slot(%s)\n",
+                          slot_name(p_slot));
                 goto out;
         }
 
@@ -657,6 +671,7 @@ static int shpchp_disable_slot (struct slot *p_slot)
 int shpchp_sysfs_enable_slot(struct slot *p_slot)
 {
         int retval = -ENODEV;
+        struct controller *ctrl = p_slot->ctrl;
 
         mutex_lock(&p_slot->lock);
         switch (p_slot->state) {
@@ -670,15 +685,17 @@ int shpchp_sysfs_enable_slot(struct slot *p_slot)
                 p_slot->state = STATIC_STATE;
                 break;
         case POWERON_STATE:
-                info("Slot %s is already in powering on state\n",
-                     slot_name(p_slot));
+                ctrl_info(ctrl, "Slot %s is already in powering on state\n",
+                          slot_name(p_slot));
                 break;
         case BLINKINGOFF_STATE:
         case POWEROFF_STATE:
-                info("Already enabled on slot %s\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Already enabled on slot %s\n",
+                          slot_name(p_slot));
                 break;
         default:
-                err("Not a valid state on slot %s\n", slot_name(p_slot));
+                ctrl_err(ctrl, "Not a valid state on slot %s\n",
+                         slot_name(p_slot));
                 break;
         }
         mutex_unlock(&p_slot->lock);
@@ -689,6 +706,7 @@ int shpchp_sysfs_enable_slot(struct slot *p_slot)
 int shpchp_sysfs_disable_slot(struct slot *p_slot)
 {
         int retval = -ENODEV;
+        struct controller *ctrl = p_slot->ctrl;
 
         mutex_lock(&p_slot->lock);
         switch (p_slot->state) {
@@ -702,15 +720,17 @@ int shpchp_sysfs_disable_slot(struct slot *p_slot)
                 p_slot->state = STATIC_STATE;
                 break;
         case POWEROFF_STATE:
-                info("Slot %s is already in powering off state\n",
-                     slot_name(p_slot));
+                ctrl_info(ctrl, "Slot %s is already in powering off state\n",
+                          slot_name(p_slot));
                 break;
         case BLINKINGON_STATE:
         case POWERON_STATE:
-                info("Already disabled on slot %s\n", slot_name(p_slot));
+                ctrl_info(ctrl, "Already disabled on slot %s\n",
+                          slot_name(p_slot));
                 break;
         default:
-                err("Not a valid state on slot %s\n", slot_name(p_slot));
+                ctrl_err(ctrl, "Not a valid state on slot %s\n",
+                         slot_name(p_slot));
                 break;
         }
         mutex_unlock(&p_slot->lock);
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index 7a0bff364cd..86dc3984776 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -300,10 +300,10 @@ static inline int shpc_wait_cmd(struct controller *ctrl)
                                                 !is_ctrl_busy(ctrl), timeout);
         if (!rc && is_ctrl_busy(ctrl)) {
                 retval = -EIO;
-                err("Command not completed in 1000 msec\n");
+                ctrl_err(ctrl, "Command not completed in 1000 msec\n");
         } else if (rc < 0) {
                 retval = -EINTR;
-                info("Command was interrupted by a signal\n");
+                ctrl_info(ctrl, "Command was interrupted by a signal\n");
         }
 
         return retval;
@@ -320,15 +320,14 @@ static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd)
 
         if (!shpc_poll_ctrl_busy(ctrl)) {
                 /* After 1 sec and and the controller is still busy */
-                err("%s : Controller is still busy after 1 sec.\n",
-                    __func__);
+                ctrl_err(ctrl, "Controller is still busy after 1 sec\n");
                 retval = -EBUSY;
                 goto out;
         }
 
         ++t_slot;
         temp_word =  (t_slot << 8) | (cmd & 0xFF);
-        dbg("%s: t_slot %x cmd %x\n", __func__, t_slot, cmd);
+        ctrl_dbg(ctrl, "%s: t_slot %x cmd %x\n", __func__, t_slot, cmd);
 
         /* To make sure the Controller Busy bit is 0 before we send out the
          * command.
@@ -344,8 +343,9 @@ static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd)
 
         cmd_status = hpc_check_cmd_status(slot->ctrl);
         if (cmd_status) {
-                err("%s: Failed to issued command 0x%x (error code = %d)\n",
-                    __func__, cmd, cmd_status);
+                ctrl_err(ctrl,
+                         "Failed to issued command 0x%x (error code = %d)\n",
+                         cmd, cmd_status);
                 retval = -EIO;
         }
  out:
@@ -364,15 +364,15 @@ static int hpc_check_cmd_status(struct controller *ctrl)
                 break;
         case 1:
                 retval = SWITCH_OPEN;
-                err("%s: Switch opened!\n", __func__);
+                ctrl_err(ctrl, "Switch opened!\n");
                 break;
         case 2:
                 retval = INVALID_CMD;
-                err("%s: Invalid HPC command!\n", __func__);
+                ctrl_err(ctrl, "Invalid HPC command!\n");
                 break;
         case 4:
                 retval = INVALID_SPEED_MODE;
-                err("%s: Invalid bus speed/mode!\n", __func__);
+                ctrl_err(ctrl, "Invalid bus speed/mode!\n");
                 break;
         default:
                 retval = cmd_status;
@@ -483,8 +483,8 @@ static int hpc_get_adapter_speed(struct slot *slot, enum pci_bus_speed *value)
                 return -ENODEV;
         }
 
-        dbg("%s: slot_reg = %x, pcix_cap = %x, m66_cap = %x\n",
-            __func__, slot_reg, pcix_cap, m66_cap);
+        ctrl_dbg(ctrl, "%s: slot_reg = %x, pcix_cap = %x, m66_cap = %x\n",
+                 __func__, slot_reg, pcix_cap, m66_cap);
 
         switch (pcix_cap) {
         case 0x0:
@@ -509,7 +509,7 @@ static int hpc_get_adapter_speed(struct slot *slot, enum pci_bus_speed *value)
                 break;
         }
 
-        dbg("Adapter speed = %d\n", *value);
+        ctrl_dbg(ctrl, "Adapter speed = %d\n", *value);
         return retval;
 }
 
@@ -526,7 +526,7 @@ static int hpc_get_mode1_ECC_cap(struct slot *slot, u8 *mode)
                 retval = -1;
         }
 
-        dbg("Mode 1 ECC cap = %d\n", *mode);
+        ctrl_dbg(ctrl, "Mode 1 ECC cap = %d\n", *mode);
         return retval;
 }
 
@@ -629,7 +629,7 @@ static int hpc_power_on_slot(struct slot * slot)
 
         retval = shpc_write_cmd(slot, slot->hp_slot, SET_SLOT_PWR);
         if (retval)
-                err("%s: Write command failed!\n", __func__);
+                ctrl_err(slot->ctrl, "%s: Write command failed!\n", __func__);
 
         return retval;
 }
@@ -642,7 +642,7 @@ static int hpc_slot_enable(struct slot * slot)
         retval = shpc_write_cmd(slot, slot->hp_slot,
                         SET_SLOT_ENABLE | SET_PWR_BLINK | SET_ATTN_OFF);
         if (retval)
-                err("%s: Write command failed!\n", __func__);
+                ctrl_err(slot->ctrl, "%s: Write command failed!\n", __func__);
 
         return retval;
 }
@@ -655,7 +655,7 @@ static int hpc_slot_disable(struct slot * slot)
         retval = shpc_write_cmd(slot, slot->hp_slot,
                         SET_SLOT_DISABLE | SET_PWR_OFF | SET_ATTN_ON);
         if (retval)
-                err("%s: Write command failed!\n", __func__);
+                ctrl_err(slot->ctrl, "%s: Write command failed!\n", __func__);
 
         return retval;
 }
@@ -719,7 +719,7 @@ static int hpc_set_bus_speed_mode(struct slot * slot, enum pci_bus_speed value)
 
         retval = shpc_write_cmd(slot, 0, cmd);
         if (retval)
-                err("%s: Write command failed!\n", __func__);
+                ctrl_err(ctrl, "%s: Write command failed!\n", __func__);
 
         return retval;
 }
@@ -735,7 +735,7 @@ static irqreturn_t shpc_isr(int irq, void *dev_id)
         if (!intr_loc)
                 return IRQ_NONE;
 
-        dbg("%s: intr_loc = %x\n",__func__, intr_loc);
+        ctrl_dbg(ctrl, "%s: intr_loc = %x\n", __func__, intr_loc);
 
         if(!shpchp_poll_mode) {
                 /*
@@ -748,7 +748,7 @@ static irqreturn_t shpc_isr(int irq, void *dev_id)
                 shpc_writel(ctrl, SERR_INTR_ENABLE, serr_int);
 
                 intr_loc2 = shpc_readl(ctrl, INTR_LOC);
-                dbg("%s: intr_loc2 = %x\n",__func__, intr_loc2);
+                ctrl_dbg(ctrl, "%s: intr_loc2 = %x\n", __func__, intr_loc2);
         }
 
         if (intr_loc & CMD_INTR_PENDING) {
@@ -773,8 +773,8 @@ static irqreturn_t shpc_isr(int irq, void *dev_id)
                         continue;
 
                 slot_reg = shpc_readl(ctrl, SLOT_REG(hp_slot));
-                dbg("%s: Slot %x with intr, slot register = %x\n",
-                    __func__, hp_slot, slot_reg);
+                ctrl_dbg(ctrl, "Slot %x with intr, slot register = %x\n",
+                         hp_slot, slot_reg);
 
                 if (slot_reg & MRL_CHANGE_DETECTED)
                         shpchp_handle_switch_change(hp_slot, ctrl);
@@ -843,7 +843,7 @@ static int hpc_get_max_bus_speed (struct slot *slot, enum pci_bus_speed *value)
         }
 
         *value = bus_speed;
-        dbg("Max bus speed = %d\n", bus_speed);
+        ctrl_dbg(ctrl, "Max bus speed = %d\n", bus_speed);
 
         return retval;
 }
@@ -911,7 +911,7 @@ static int hpc_get_cur_bus_speed (struct slot *slot, enum pci_bus_speed *value)
                 break;
         }
 
-        dbg("Current bus speed = %d\n", bus_speed);
+        ctrl_dbg(ctrl, "Current bus speed = %d\n", bus_speed);
         return retval;
 }
 
@@ -949,6 +949,7 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
         u8 i;
 
         ctrl->pci_dev = pdev;  /* pci_dev of the P2P bridge */
+        ctrl_dbg(ctrl, "Hotplug Controller:\n");
 
         if ((pdev->vendor == PCI_VENDOR_ID_AMD) || (pdev->device ==
                                 PCI_DEVICE_ID_AMD_GOLAM_7450)) {
@@ -958,34 +959,33 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
         } else {
                 ctrl->cap_offset = pci_find_capability(pdev, PCI_CAP_ID_SHPC);
                 if (!ctrl->cap_offset) {
-                        err("%s : cap_offset == 0\n", __func__);
+                        ctrl_err(ctrl, "Cannot find PCI capability\n");
                         goto abort;
                 }
-                dbg("%s: cap_offset = %x\n", __func__, ctrl->cap_offset);
+                ctrl_dbg(ctrl, " cap_offset = %x\n", ctrl->cap_offset);
 
                 rc = shpc_indirect_read(ctrl, 0, &shpc_base_offset);
                 if (rc) {
-                        err("%s: cannot read base_offset\n", __func__);
+                        ctrl_err(ctrl, "Cannot read base_offset\n");
                         goto abort;
                 }
 
                 rc = shpc_indirect_read(ctrl, 3, &tempdword);
                 if (rc) {
-                        err("%s: cannot read slot config\n", __func__);
+                        ctrl_err(ctrl, "Cannot read slot config\n");
                         goto abort;
                 }
                 num_slots = tempdword & SLOT_NUM;
-                dbg("%s: num_slots (indirect) %x\n", __func__, num_slots);
+                ctrl_dbg(ctrl, " num_slots (indirect) %x\n", num_slots);
 
                 for (i = 0; i < 9 + num_slots; i++) {
                         rc = shpc_indirect_read(ctrl, i, &tempdword);
                         if (rc) {
-                                err("%s: cannot read creg (index = %d)\n",
-                                    __func__, i);
+                                ctrl_err(ctrl,
+                                         "Cannot read creg (index = %d)\n", i);
                                 goto abort;
                         }
-                        dbg("%s: offset %d: value %x\n", __func__,i,
-                                        tempdword);
+                        ctrl_dbg(ctrl, " offset %d: value %x\n", i, tempdword);
                 }
 
                 ctrl->mmio_base =
@@ -993,30 +993,31 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
                 ctrl->mmio_size = 0x24 + 0x4 * num_slots;
         }
 
-        info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, pdev->subsystem_vendor,
-                pdev->subsystem_device);
+        ctrl_info(ctrl, "HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n",
+                  pdev->vendor, pdev->device, pdev->subsystem_vendor,
+                  pdev->subsystem_device);
 
         rc = pci_enable_device(pdev);
         if (rc) {
-                err("%s: pci_enable_device failed\n", __func__);
+                ctrl_err(ctrl, "pci_enable_device failed\n");
                 goto abort;
         }
 
         if (!request_mem_region(ctrl->mmio_base, ctrl->mmio_size, MY_NAME)) {
-                err("%s: cannot reserve MMIO region\n", __func__);
+                ctrl_err(ctrl, "Cannot reserve MMIO region\n");
                 rc = -1;
                 goto abort;
         }
 
         ctrl->creg = ioremap(ctrl->mmio_base, ctrl->mmio_size);
         if (!ctrl->creg) {
-                err("%s: cannot remap MMIO region %lx @ %lx\n", __func__,
-                    ctrl->mmio_size, ctrl->mmio_base);
+                ctrl_err(ctrl, "Cannot remap MMIO region %lx @ %lx\n",
+                         ctrl->mmio_size, ctrl->mmio_base);
                 release_mem_region(ctrl->mmio_base, ctrl->mmio_size);
                 rc = -1;
                 goto abort;
         }
-        dbg("%s: ctrl->creg %p\n", __func__, ctrl->creg);
+        ctrl_dbg(ctrl, "ctrl->creg %p\n", ctrl->creg);
 
         mutex_init(&ctrl->crit_sect);
         mutex_init(&ctrl->cmd_lock);
@@ -1035,21 +1036,21 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
 
         /* Mask Global Interrupt Mask & Command Complete Interrupt Mask */
         tempdword = shpc_readl(ctrl, SERR_INTR_ENABLE);
-        dbg("%s: SERR_INTR_ENABLE = %x\n", __func__, tempdword);
+        ctrl_dbg(ctrl, "SERR_INTR_ENABLE = %x\n", tempdword);
         tempdword |= (GLOBAL_INTR_MASK  | GLOBAL_SERR_MASK |
                       COMMAND_INTR_MASK | ARBITER_SERR_MASK);
         tempdword &= ~SERR_INTR_RSVDZ_MASK;
         shpc_writel(ctrl, SERR_INTR_ENABLE, tempdword);
         tempdword = shpc_readl(ctrl, SERR_INTR_ENABLE);
-        dbg("%s: SERR_INTR_ENABLE = %x\n", __func__, tempdword);
+        ctrl_dbg(ctrl, "SERR_INTR_ENABLE = %x\n", tempdword);
 
         /* Mask the MRL sensor SERR Mask of individual slot in
          * Slot SERR-INT Mask & clear all the existing event if any
          */
         for (hp_slot = 0; hp_slot < ctrl->num_slots; hp_slot++) {
                 slot_reg = shpc_readl(ctrl, SLOT_REG(hp_slot));
-                dbg("%s: Default Logical Slot Register %d value %x\n", __func__,
-                        hp_slot, slot_reg);
+                ctrl_dbg(ctrl, "Default Logical Slot Register %d value %x\n",
+                         hp_slot, slot_reg);
                 slot_reg |= (PRSNT_CHANGE_INTR_MASK | ISO_PFAULT_INTR_MASK |
                              BUTTON_PRESS_INTR_MASK | MRL_CHANGE_INTR_MASK |
                              CON_PFAULT_INTR_MASK   | MRL_CHANGE_SERR_MASK |
@@ -1066,24 +1067,24 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
                 /* Installs the interrupt handler */
                 rc = pci_enable_msi(pdev);
                 if (rc) {
-                        info("Can't get msi for the hotplug controller\n");
-                        info("Use INTx for the hotplug controller\n");
+                        ctrl_info(ctrl,
+                                  "Can't get msi for the hotplug controller\n");
+                        ctrl_info(ctrl,
+                                  "Use INTx for the hotplug controller\n");
                 }
 
                 rc = request_irq(ctrl->pci_dev->irq, shpc_isr, IRQF_SHARED,
                                  MY_NAME, (void *)ctrl);
-                dbg("%s: request_irq %d for hpc%d (returns %d)\n",
-                    __func__, ctrl->pci_dev->irq,
+                ctrl_dbg(ctrl, "request_irq %d for hpc%d (returns %d)\n",
+                         ctrl->pci_dev->irq,
                     atomic_read(&shpchp_num_controllers), rc);
                 if (rc) {
-                        err("Can't get irq %d for the hotplug controller\n",
-                            ctrl->pci_dev->irq);
+                        ctrl_err(ctrl, "Can't get irq %d for the hotplug "
+                                 "controller\n", ctrl->pci_dev->irq);
                         goto abort_iounmap;
                 }
         }
-        dbg("%s: HPC at b:d:f:irq=0x%x:%x:%x:%x\n", __func__,
-                        pdev->bus->number, PCI_SLOT(pdev->devfn),
-                        PCI_FUNC(pdev->devfn), pdev->irq);
+        ctrl_dbg(ctrl, "HPC at %s irq=%x\n", pci_name(pdev), pdev->irq);
 
         /*
          * If this is the first controller to be initialized,
@@ -1102,8 +1103,8 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
          */
         for (hp_slot = 0; hp_slot < ctrl->num_slots; hp_slot++) {
                 slot_reg = shpc_readl(ctrl, SLOT_REG(hp_slot));
-                dbg("%s: Default Logical Slot Register %d value %x\n", __func__,
-                        hp_slot, slot_reg);
+                ctrl_dbg(ctrl, "Default Logical Slot Register %d value %x\n",
+                         hp_slot, slot_reg);
                 slot_reg &= ~(PRSNT_CHANGE_INTR_MASK | ISO_PFAULT_INTR_MASK |
                               BUTTON_PRESS_INTR_MASK | MRL_CHANGE_INTR_MASK |
                               CON_PFAULT_INTR_MASK | SLOT_REG_RSVDZ_MASK);
@@ -1116,7 +1117,7 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev)
                                SERR_INTR_RSVDZ_MASK);
                 shpc_writel(ctrl, SERR_INTR_ENABLE, tempdword);
                 tempdword = shpc_readl(ctrl, SERR_INTR_ENABLE);
-                dbg("%s: SERR_INTR_ENABLE = %x\n", __func__, tempdword);
+                ctrl_dbg(ctrl, "SERR_INTR_ENABLE = %x\n", tempdword);
         }
 
         return 0;
diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c
index 3fc4ec0eea0..138f161becc 100644
--- a/drivers/pci/hotplug/shpchp_pci.c
+++ b/drivers/pci/hotplug/shpchp_pci.c
@@ -49,9 +49,7 @@ static void program_fw_provided_values(struct pci_dev *dev)
         /* use default values if we can't get them from firmware */
         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",
-                       __func__);
+                warn("Could not get hotplug parameters. Use defaults\n");
                 hpp.t0 = &hpp.type0_data;
                 hpp.t0->revision = 0;
                 hpp.t0->cache_line_size = 8;
@@ -101,18 +99,20 @@ int __ref shpchp_configure_device(struct slot *p_slot)
         struct pci_dev *dev;
         struct pci_bus *parent = p_slot->ctrl->pci_dev->subordinate;
         int num, fn;
+        struct controller *ctrl = p_slot->ctrl;
 
         dev = pci_get_slot(parent, PCI_DEVFN(p_slot->device, 0));
         if (dev) {
-                err("Device %s already exists at %x:%x, cannot hot-add\n",
-                                pci_name(dev), p_slot->bus, p_slot->device);
+                ctrl_err(ctrl, "Device %s already exists "
+                         "at %04x:%02x:%02x, cannot hot-add\n", pci_name(dev),
+                         pci_domain_nr(parent), p_slot->bus, p_slot->device);
                 pci_dev_put(dev);
                 return -EINVAL;
         }
 
         num = pci_scan_slot(parent, PCI_DEVFN(p_slot->device, 0));
         if (num == 0) {
-                err("No new device found\n");
+                ctrl_err(ctrl, "No new device found\n");
                 return -ENODEV;
         }
 
@@ -121,8 +121,8 @@ int __ref shpchp_configure_device(struct slot *p_slot)
                 if (!dev)
                         continue;
                 if ((dev->class >> 16) == PCI_BASE_CLASS_DISPLAY) {
-                        err("Cannot hot-add display device %s\n",
-                                        pci_name(dev));
+                        ctrl_err(ctrl, "Cannot hot-add display device %s\n",
+                                 pci_name(dev));
                         pci_dev_put(dev);
                         continue;
                 }
@@ -138,14 +138,15 @@ int __ref shpchp_configure_device(struct slot *p_slot)
                                         break;
                         }
                         if (busnr >= end) {
-                                err("No free bus for hot-added bridge\n");
+                                ctrl_err(ctrl,
+                                         "No free bus for hot-added bridge\n");
                                 pci_dev_put(dev);
                                 continue;
                         }
                         child = pci_add_new_bus(parent, dev, busnr);
                         if (!child) {
-                                err("Cannot add new bus for %s\n",
-                                                pci_name(dev));
+                                ctrl_err(ctrl, "Cannot add new bus for %s\n",
+                                         pci_name(dev));
                                 pci_dev_put(dev);
                                 continue;
                         }
@@ -168,8 +169,10 @@ int shpchp_unconfigure_device(struct slot *p_slot)
         int j;
         u8 bctl = 0;
         struct pci_bus *parent = p_slot->ctrl->pci_dev->subordinate;
+        struct controller *ctrl = p_slot->ctrl;
 
-        dbg("%s: bus/dev = %x/%x\n", __func__, p_slot->bus, p_slot->device);
+        ctrl_dbg(ctrl, "%s: domain:bus:dev = %04x:%02x:%02x\n",
+                 __func__, pci_domain_nr(parent), p_slot->bus, p_slot->device);
 
         for (j=0; j<8 ; j++) {
                 struct pci_dev* temp = pci_get_slot(parent,
@@ -177,16 +180,17 @@ int shpchp_unconfigure_device(struct slot *p_slot)
                 if (!temp)
                         continue;
                 if ((temp->class >> 16) == PCI_BASE_CLASS_DISPLAY) {
-                        err("Cannot remove display device %s\n",
-                                        pci_name(temp));
+                        ctrl_err(ctrl, "Cannot remove display device %s\n",
+                                 pci_name(temp));
                         pci_dev_put(temp);
                         continue;
                 }
                 if (temp->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
                         pci_read_config_byte(temp, PCI_BRIDGE_CONTROL, &bctl);
                         if (bctl & PCI_BRIDGE_CTL_VGA) {
-                                err("Cannot remove display device %s\n",
-                                                pci_name(temp));
+                                ctrl_err(ctrl,
+                                         "Cannot remove display device %s\n",
+                                         pci_name(temp));
                                 pci_dev_put(temp);
                                 continue;
                         }
diff --git a/drivers/pci/irq.c b/drivers/pci/irq.c
new file mode 100644
index 00000000000..6441dfa969a
--- /dev/null
+++ b/drivers/pci/irq.c
@@ -0,0 +1,60 @@
+/*
+ * PCI IRQ failure handing code
+ *
+ * Copyright (c) 2008 James Bottomley <James.Bottomley@HansenPartnership.com>
+ */
+
+#include <linux/acpi.h>
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+
+static void pci_note_irq_problem(struct pci_dev *pdev, const char *reason)
+{
+        struct pci_dev *parent = to_pci_dev(pdev->dev.parent);
+
+        dev_printk(KERN_ERR, &pdev->dev,
+                   "Potentially misrouted IRQ (Bridge %s %04x:%04x)\n",
+                   parent->dev.bus_id, 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);
+}
+
+/**
+ * pci_lost_interrupt - reports a lost PCI interrupt
+ * @pdev:       device whose interrupt is lost
+ * 
+ * The primary function of this routine is to report a lost interrupt
+ * in a standard way which users can recognise (instead of blaming the
+ * driver).
+ *
+ * Returns:
+ *  a suggestion for fixing it (although the driver is not required to
+ * act on this).
+ */
+enum pci_lost_interrupt_reason pci_lost_interrupt(struct pci_dev *pdev)
+{
+        if (pdev->msi_enabled || pdev->msix_enabled) {
+                enum pci_lost_interrupt_reason ret;
+
+                if (pdev->msix_enabled) {
+                        pci_note_irq_problem(pdev, "MSIX routing failure");
+                        ret = PCI_LOST_IRQ_DISABLE_MSIX;
+                } else {
+                        pci_note_irq_problem(pdev, "MSI routing failure");
+                        ret = PCI_LOST_IRQ_DISABLE_MSI;
+                }
+                return ret;
+        }
+#ifdef CONFIG_ACPI
+        if (!(acpi_disabled || acpi_noirq)) {
+                pci_note_irq_problem(pdev, "Potential ACPI misrouting please reboot with acpi=noirq");
+                /* currently no way to fix acpi on the fly */
+                return PCI_LOST_IRQ_DISABLE_ACPI;
+        }
+#endif
+        pci_note_irq_problem(pdev, "unknown cause (not MSI or ACPI)");
+        return PCI_LOST_IRQ_NO_INFORMATION;
+}
+EXPORT_SYMBOL(pci_lost_interrupt);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 533aeb5fcbe..21f2ac639ca 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1309,27 +1309,32 @@ void pci_enable_ari(struct pci_dev *dev)
         int pos;
         u32 cap;
         u16 ctrl;
+        struct pci_dev *bridge;
 
-        if (!dev->is_pcie)
+        if (!dev->is_pcie || dev->devfn)
                 return;
 
-        if (dev->pcie_type != PCI_EXP_TYPE_ROOT_PORT &&
-            dev->pcie_type != PCI_EXP_TYPE_DOWNSTREAM)
+        pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ARI);
+        if (!pos)
                 return;
 
-        pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
+        bridge = dev->bus->self;
+        if (!bridge || !bridge->is_pcie)
+                return;
+
+        pos = pci_find_capability(bridge, PCI_CAP_ID_EXP);
         if (!pos)
                 return;
 
-        pci_read_config_dword(dev, pos + PCI_EXP_DEVCAP2, &cap);
+        pci_read_config_dword(bridge, pos + PCI_EXP_DEVCAP2, &cap);
         if (!(cap & PCI_EXP_DEVCAP2_ARI))
                 return;
 
-        pci_read_config_word(dev, pos + PCI_EXP_DEVCTL2, &ctrl);
+        pci_read_config_word(bridge, pos + PCI_EXP_DEVCTL2, &ctrl);
         ctrl |= PCI_EXP_DEVCTL2_ARI;
-        pci_write_config_word(dev, pos + PCI_EXP_DEVCTL2, ctrl);
+        pci_write_config_word(bridge, pos + PCI_EXP_DEVCTL2, ctrl);
 
-        dev->ari_enabled = 1;
+        bridge->ari_enabled = 1;
 }
 
 int
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 6f1e51d77bc..003a9b3c293 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -298,9 +298,6 @@ void __devinit pci_read_bridge_bases(struct pci_bus *child)
                         child->resource[i] = child->parent->resource[i - 3];
         }
 
-        for(i=0; i<3; i++)
-                child->resource[i] = &dev->resource[PCI_BRIDGE_RESOURCES+i];
-
         res = child->resource[0];
         pci_read_config_byte(dev, PCI_IO_BASE, &io_base_lo);
         pci_read_config_byte(dev, PCI_IO_LIMIT, &io_limit_lo);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 752def8a2ef..c75b82bda32 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -546,6 +546,13 @@ struct pci_dev __deprecated *pci_find_slot(unsigned int bus,
                                            unsigned int devfn);
 #endif /* CONFIG_PCI_LEGACY */
 
+enum pci_lost_interrupt_reason {
+        PCI_LOST_IRQ_NO_INFORMATION = 0,
+        PCI_LOST_IRQ_DISABLE_MSI,
+        PCI_LOST_IRQ_DISABLE_MSIX,
+        PCI_LOST_IRQ_DISABLE_ACPI,
+};
+enum pci_lost_interrupt_reason pci_lost_interrupt(struct pci_dev *dev);
 int pci_find_capability(struct pci_dev *dev, int cap);
 int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap);
 int pci_find_ext_capability(struct pci_dev *dev, int cap);