diff --git a/drivers/pci/hotplug/cpci_hotplug.h b/drivers/pci/hotplug/cpci_hotplug.h
index 3ddd759..d9769b3 100644
--- a/drivers/pci/hotplug/cpci_hotplug.h
+++ b/drivers/pci/hotplug/cpci_hotplug.h
@@ -31,7 +31,7 @@
 #include <linux/types.h>
 #include <linux/pci.h>
 
-/* PICMG 2.12 R2.0 HS CSR bits: */
+/* PICMG 2.1 R2.0 HS CSR bits: */
 #define HS_CSR_INS	0x0080
 #define HS_CSR_EXT	0x0040
 #define HS_CSR_PI	0x0030
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c
index ed24360..9e9dab7 100644
--- a/drivers/pci/hotplug/cpci_hotplug_core.c
+++ b/drivers/pci/hotplug/cpci_hotplug_core.c
@@ -33,11 +33,11 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/smp_lock.h>
+#include <asm/atomic.h>
 #include <linux/delay.h>
 #include "pci_hotplug.h"
 #include "cpci_hotplug.h"
 
-#define DRIVER_VERSION	"0.2"
 #define DRIVER_AUTHOR	"Scott Murray <scottm@somanetworks.com>"
 #define DRIVER_DESC	"CompactPCI Hot Plug Core"
 
@@ -54,9 +54,10 @@
 #define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
 
 /* local variables */
-static spinlock_t list_lock;
+static DECLARE_RWSEM(list_rwsem);
 static LIST_HEAD(slot_list);
 static int slots;
+static atomic_t extracting;
 int cpci_debug;
 static struct cpci_hp_controller *controller;
 static struct semaphore event_semaphore;	/* mutex for process loop (up if something to process) */
@@ -68,6 +69,8 @@
 static int set_attention_status(struct hotplug_slot *slot, u8 value);
 static int get_power_status(struct hotplug_slot *slot, u8 * value);
 static int get_attention_status(struct hotplug_slot *slot, u8 * value);
+static int get_adapter_status(struct hotplug_slot *slot, u8 * value);
+static int get_latch_status(struct hotplug_slot *slot, u8 * value);
 
 static struct hotplug_slot_ops cpci_hotplug_slot_ops = {
 	.owner = THIS_MODULE,
@@ -76,6 +79,8 @@
 	.set_attention_status = set_attention_status,
 	.get_power_status = get_power_status,
 	.get_attention_status = get_attention_status,
+	.get_adapter_status = get_adapter_status,
+	.get_latch_status = get_latch_status,
 };
 
 static int
@@ -148,8 +153,10 @@
 		warn("failure to update adapter file");
 	}
 
-	slot->extracting = 0;
-
+	if(slot->extracting) {
+		slot->extracting = 0;
+		atomic_dec(&extracting);
+	}
 	return retval;
 }
 
@@ -188,6 +195,20 @@
 	return cpci_set_attention_status(hotplug_slot->private, status);
 }
 
+static int
+get_adapter_status(struct hotplug_slot *hotplug_slot, u8 * value)
+{
+	*value = hotplug_slot->info->adapter_status;
+	return 0;
+}
+
+static int
+get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value)
+{
+	*value = hotplug_slot->info->latch_status;
+	return 0;
+}
+
 static void release_slot(struct hotplug_slot *hotplug_slot)
 {
 	struct slot *slot = hotplug_slot->private;
@@ -273,10 +294,10 @@
 		}
 
 		/* Add slot to our internal list */
-		spin_lock(&list_lock);
+		down_write(&list_rwsem);
 		list_add(&slot->slot_list, &slot_list);
 		slots++;
-		spin_unlock(&list_lock);
+		up_write(&list_rwsem);
 	}
 	return 0;
 error_name:
@@ -299,9 +320,9 @@
 	struct list_head *next;
 	int status;
 
-	spin_lock(&list_lock);
+	down_write(&list_rwsem);
 	if(!slots) {
-		spin_unlock(&list_lock);
+		up_write(&list_rwsem);
 		return -1;
 	}
 	list_for_each_safe(tmp, next, &slot_list) {
@@ -319,7 +340,7 @@
 			slots--;
 		}
 	}
-	spin_unlock(&list_lock);
+	up_write(&list_rwsem);
 	return 0;
 }
 
@@ -347,7 +368,7 @@
 }
 
 /*
- * According to PICMG 2.12 R2.0, section 6.3.2, upon
+ * According to PICMG 2.1 R2.0, section 6.3.2, upon
  * initialization, the system driver shall clear the
  * INS bits of the cold-inserted devices.
  */
@@ -359,9 +380,9 @@
 	struct pci_dev* dev;
 
 	dbg("%s - enter", __FUNCTION__);
-	spin_lock(&list_lock);
+	down_read(&list_rwsem);
 	if(!slots) {
-		spin_unlock(&list_lock);
+		up_read(&list_rwsem);
 		return -1;
 	}
 	list_for_each(tmp, &slot_list) {
@@ -386,7 +407,7 @@
 			}
 		}
 	}
-	spin_unlock(&list_lock);
+	up_read(&list_rwsem);
 	dbg("%s - exit", __FUNCTION__);
 	return 0;
 }
@@ -398,10 +419,11 @@
 	struct list_head *tmp;
 	int extracted;
 	int inserted;
+	u16 hs_csr;
 
-	spin_lock(&list_lock);
+	down_read(&list_rwsem);
 	if(!slots) {
-		spin_unlock(&list_lock);
+		up_read(&list_rwsem);
 		err("no slots registered, shutting down");
 		return -1;
 	}
@@ -411,8 +433,6 @@
 		dbg("%s - looking at slot %s",
 		    __FUNCTION__, slot->hotplug_slot->name);
 		if(cpci_check_and_clear_ins(slot)) {
-			u16 hs_csr;
-
 			/* Some broken hardware (e.g. PLX 9054AB) asserts ENUM# twice... */
 			if(slot->dev) {
 				warn("slot %s already inserted", slot->hotplug_slot->name);
@@ -462,8 +482,6 @@
 
 			inserted++;
 		} else if(cpci_check_ext(slot)) {
-			u16 hs_csr;
-
 			/* Process extraction request */
 			dbg("%s - slot %s extracted",
 			    __FUNCTION__, slot->hotplug_slot->name);
@@ -476,20 +494,40 @@
 			if(!slot->extracting) {
 				if(update_latch_status(slot->hotplug_slot, 0)) {
 					warn("failure to update latch file");
+
 				}
+				atomic_inc(&extracting);
 				slot->extracting = 1;
 			}
 			extracted++;
+		} else if(slot->extracting) {
+			hs_csr = cpci_get_hs_csr(slot);
+			if(hs_csr == 0xffff) {
+				/*
+				 * Hmmm, we're likely hosed at this point, should we
+				 * bother trying to tell the driver or not?
+				 */
+				err("card in slot %s was improperly removed",
+				    slot->hotplug_slot->name);
+				if(update_adapter_status(slot->hotplug_slot, 0)) {
+					warn("failure to update adapter file");
+				}
+				slot->extracting = 0;
+				atomic_dec(&extracting);
+			}
 		}
 	}
-	spin_unlock(&list_lock);
+	up_read(&list_rwsem);
+	dbg("inserted=%d, extracted=%d, extracting=%d",
+	    inserted, extracted, atomic_read(&extracting));
 	if(inserted || extracted) {
 		return extracted;
 	}
-	else {
+	else if(!atomic_read(&extracting)) {
 		err("cannot find ENUM# source, shutting down");
 		return -1;
 	}
+	return 0;
 }
 
 /* This is the interrupt mode worker thread body */
@@ -497,8 +535,6 @@
 event_thread(void *data)
 {
 	int rc;
-	struct slot *slot;
-	struct list_head *tmp;
 
 	lock_kernel();
 	daemonize("cpci_hp_eventd");
@@ -512,39 +548,22 @@
 		    thread_finished);
 		if(thread_finished || signal_pending(current))
 			break;
-		while(controller->ops->query_enum()) {
+		do {
 			rc = check_slots();
-			if (rc > 0)
+			if (rc > 0) {
 				/* Give userspace a chance to handle extraction */
 				msleep(500);
-			else if (rc < 0) {
+			} else if (rc < 0) {
 				dbg("%s - error checking slots", __FUNCTION__);
 				thread_finished = 1;
 				break;
 			}
-		}
-		/* Check for someone yanking out a board */
-		list_for_each(tmp, &slot_list) {
-			slot = list_entry(tmp, struct slot, slot_list);
-			if(slot->extracting) {
-				/*
-				 * Hmmm, we're likely hosed at this point, should we
-				 * bother trying to tell the driver or not?
-				 */
-				err("card in slot %s was improperly removed",
-				    slot->hotplug_slot->name);
-				if(update_adapter_status(slot->hotplug_slot, 0)) {
-					warn("failure to update adapter file");
-				}
-				slot->extracting = 0;
-			}
-		}
+		} while(atomic_read(&extracting) != 0);
 
 		/* Re-enable ENUM# interrupt */
 		dbg("%s - re-enabling irq", __FUNCTION__);
 		controller->ops->enable_irq();
 	}
-
 	dbg("%s - event thread signals exit", __FUNCTION__);
 	up(&thread_exit);
 	return 0;
@@ -555,8 +574,6 @@
 poll_thread(void *data)
 {
 	int rc;
-	struct slot *slot;
-	struct list_head *tmp;
 
 	lock_kernel();
 	daemonize("cpci_hp_polld");
@@ -565,35 +582,19 @@
 	while(1) {
 		if(thread_finished || signal_pending(current))
 			break;
-
-		while(controller->ops->query_enum()) {
-			rc = check_slots();
-			if(rc > 0)
-				/* Give userspace a chance to handle extraction */
-				msleep(500);
-			else if (rc < 0) {
-				dbg("%s - error checking slots", __FUNCTION__);
-				thread_finished = 1;
-				break;
-			}
-		}
-		/* Check for someone yanking out a board */
-		list_for_each(tmp, &slot_list) {
-			slot = list_entry(tmp, struct slot, slot_list);
-			if(slot->extracting) {
-				/*
-				 * Hmmm, we're likely hosed at this point, should we
-				 * bother trying to tell the driver or not?
-				 */
-				err("card in slot %s was improperly removed",
-				    slot->hotplug_slot->name);
-				if(update_adapter_status(slot->hotplug_slot, 0)) {
-					warn("failure to update adapter file");
+		if(controller->ops->query_enum()) {
+			do {
+				rc = check_slots();
+				if(rc > 0) {
+					/* Give userspace a chance to handle extraction */
+					msleep(500);
+				} else if(rc < 0) {
+					dbg("%s - error checking slots", __FUNCTION__);
+					thread_finished = 1;
+					break;
 				}
-				slot->extracting = 0;
-			}
+			} while(atomic_read(&extracting) != 0);
 		}
-
 		msleep(100);
 	}
 	dbg("poll thread signals exit");
@@ -667,6 +668,9 @@
 	int status = 0;
 
 	if(controller) {
+		if(atomic_read(&extracting) != 0) {
+			return -EBUSY;
+		}
 		if(!thread_finished) {
 			cpci_stop_thread();
 		}
@@ -691,12 +695,12 @@
 		return -ENODEV;
 	}
 
-	spin_lock(&list_lock);
-	if(!slots) {
-		spin_unlock(&list_lock);
+	down_read(&list_rwsem);
+	if(list_empty(&slot_list)) {
+		up_read(&list_rwsem);
 		return -ENODEV;
 	}
-	spin_unlock(&list_lock);
+	up_read(&list_rwsem);
 
 	if(first) {
 		status = init_slots();
@@ -727,7 +731,9 @@
 	if(!controller) {
 		return -ENODEV;
 	}
-
+	if(atomic_read(&extracting) != 0) {
+		return -EBUSY;
+	}
 	if(controller->irq) {
 		/* Stop enum interrupt processing */
 		dbg("%s - disabling irq", __FUNCTION__);
@@ -747,7 +753,7 @@
 	 * Unregister all of our slots with the pci_hotplug subsystem,
 	 * and free up all memory that we had allocated.
 	 */
-	spin_lock(&list_lock);
+	down_write(&list_rwsem);
 	if(!slots) {
 		goto null_cleanup;
 	}
@@ -761,17 +767,14 @@
 		kfree(slot);
 	}
       null_cleanup:
-	spin_unlock(&list_lock);
+	up_write(&list_rwsem);
 	return;
 }
 
 int __init
 cpci_hotplug_init(int debug)
 {
-	spin_lock_init(&list_lock);
 	cpci_debug = debug;
-
-	info(DRIVER_DESC " version: " DRIVER_VERSION);
 	return 0;
 }
 
diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c
index 2e96961..69eb4fc 100644
--- a/drivers/pci/hotplug/cpci_hotplug_pci.c
+++ b/drivers/pci/hotplug/cpci_hotplug_pci.c
@@ -32,11 +32,7 @@
 #include "pci_hotplug.h"
 #include "cpci_hotplug.h"
 
-#if !defined(MODULE)
 #define MY_NAME	"cpci_hotplug"
-#else
-#define MY_NAME	THIS_MODULE->name
-#endif
 
 extern int cpci_debug;
 
@@ -127,38 +123,6 @@
 	return hs_csr;
 }
 
-#if 0
-u16 cpci_set_hs_csr(struct slot* slot, u16 hs_csr)
-{
-	int hs_cap;
-	u16 new_hs_csr;
-
-	hs_cap = pci_bus_find_capability(slot->bus,
-					 slot->devfn,
-					 PCI_CAP_ID_CHSWP);
-	if(!hs_cap) {
-		return 0xFFFF;
-	}
-
-	/* Write out the new value */
-	if(pci_bus_write_config_word(slot->bus,
-				      slot->devfn,
-				      hs_cap + 2,
-				      hs_csr)) {
-		return 0xFFFF;
-	}
-
-	/* Read back what we just wrote out */
-	if(pci_bus_read_config_word(slot->bus,
-				     slot->devfn,
-				     hs_cap + 2,
-				     &new_hs_csr)) {
-		return 0xFFFF;
-	}
-	return new_hs_csr;
-}
-#endif
-
 int cpci_check_and_clear_ins(struct slot* slot)
 {
 	int hs_cap;
@@ -261,7 +225,6 @@
 		return -ENODEV;
 	}
 	if((hs_csr & HS_CSR_LOO) != HS_CSR_LOO) {
-		/* Set LOO */
 		hs_csr |= HS_CSR_LOO;
 		if(pci_bus_write_config_word(slot->bus,
 					      slot->devfn,
@@ -293,7 +256,6 @@
 		return -ENODEV;
 	}
 	if(hs_csr & HS_CSR_LOO) {
-		/* Clear LOO */
 		hs_csr &= ~HS_CSR_LOO;
 		if(pci_bus_write_config_word(slot->bus,
 					      slot->devfn,
@@ -312,257 +274,23 @@
  * Device configuration functions
  */
 
-static int cpci_configure_dev(struct pci_bus *bus, struct pci_dev *dev)
+static void cpci_enable_device(struct pci_dev *dev)
 {
-	u8 irq_pin;
-	int r;
+	struct pci_bus *bus;
 
-	dbg("%s - enter", __FUNCTION__);
-
-	/* NOTE: device already setup from prior scan */
-
-	/* FIXME: How would we know if we need to enable the expansion ROM? */
-	pci_write_config_word(dev, PCI_ROM_ADDRESS, 0x00L);
-
-	/* Assign resources */
-	dbg("assigning resources for %02x:%02x.%x",
-	    dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
-	for (r = 0; r < 6; r++) {
-		struct resource *res = dev->resource + r;
-		if(res->flags)
-			pci_assign_resource(dev, r);
-	}
-	dbg("finished assigning resources for %02x:%02x.%x",
-	    dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
-
-	/* Does this function have an interrupt at all? */
-	dbg("checking for function interrupt");
-	pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &irq_pin);
-	if(irq_pin) {
-		dbg("function uses interrupt pin %d", irq_pin);
-	}
-
-	/*
-	 * Need to explicitly set irq field to 0 so that it'll get assigned
-	 * by the pcibios platform dependent code called by pci_enable_device.
-	 */
-	dev->irq = 0;
-
-	dbg("enabling device");
-	pci_enable_device(dev);	/* XXX check return */
-	dbg("now dev->irq = %d", dev->irq);
-	if(irq_pin && dev->irq) {
-		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
-	}
-
-	/* Can't use pci_insert_device at the moment, do it manually for now */
-	pci_proc_attach_device(dev);
-	dbg("notifying drivers");
-	//pci_announce_device_to_drivers(dev);
-	dbg("%s - exit", __FUNCTION__);
-	return 0;
-}
-
-static int cpci_configure_bridge(struct pci_bus* bus, struct pci_dev* dev)
-{
-	int rc;
-	struct pci_bus* child;
-	struct resource* r;
-	u8 max, n;
-	u16 command;
-
-	dbg("%s - enter", __FUNCTION__);
-
-	/* Do basic bridge initialization */
-	rc = pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x40);
-	if(rc) {
-		printk(KERN_ERR "%s - write of PCI_LATENCY_TIMER failed\n", __FUNCTION__);
-	}
-	rc = pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER, 0x40);
-	if(rc) {
-		printk(KERN_ERR "%s - write of PCI_SEC_LATENCY_TIMER failed\n", __FUNCTION__);
-	}
-	rc = pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, L1_CACHE_BYTES / 4);
-	if(rc) {
-		printk(KERN_ERR "%s - write of PCI_CACHE_LINE_SIZE failed\n", __FUNCTION__);
-	}
-
-	/*
-	 * Set parent bridge's subordinate field so that configuration space
-	 * access will work in pci_scan_bridge and friends.
-	 */
-	max = pci_max_busnr();
-	bus->subordinate = max + 1;
-	pci_write_config_byte(bus->self, PCI_SUBORDINATE_BUS, max + 1);
-
-	/* Scan behind bridge */
-	n = pci_scan_bridge(bus, dev, max, 2);
-	child = pci_find_bus(0, max + 1);
-	if (!child)
-		return -ENODEV;
-	pci_proc_attach_bus(child);
-
-	/*
-	 * Update parent bridge's subordinate field if there were more bridges
-	 * behind the bridge that was scanned.
-	 */
-	if(n > max) {
-		bus->subordinate = n;
-		pci_write_config_byte(bus->self, PCI_SUBORDINATE_BUS, n);
-	}
-
-	/*
-	 * Update the bridge resources of the bridge to accommodate devices
-	 * behind it.
-	 */
-	pci_bus_size_bridges(child);
-	pci_bus_assign_resources(child);
-
-	/* Enable resource mapping via command register */
-	command = PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE | PCI_COMMAND_PARITY | PCI_COMMAND_SERR;
-	r = child->resource[0];
-	if(r && r->start) {
-		command |= PCI_COMMAND_IO;
-	}
-	r = child->resource[1];
-	if(r && r->start) {
-		command |= PCI_COMMAND_MEMORY;
-	}
-	r = child->resource[2];
-	if(r && r->start) {
-		command |= PCI_COMMAND_MEMORY;
-	}
-	rc = pci_write_config_word(dev, PCI_COMMAND, command);
-	if(rc) {
-		err("Error setting command register");
-		return rc;
-	}
-
-	/* Set bridge control register */
-	command = PCI_BRIDGE_CTL_PARITY | PCI_BRIDGE_CTL_SERR | PCI_BRIDGE_CTL_NO_ISA;
-	rc = pci_write_config_word(dev, PCI_BRIDGE_CONTROL, command);
-	if(rc) {
-		err("Error setting bridge control register");
-		return rc;
-	}
-	dbg("%s - exit", __FUNCTION__);
-	return 0;
-}
-
-static int configure_visit_pci_dev(struct pci_dev_wrapped *wrapped_dev,
-				   struct pci_bus_wrapped *wrapped_bus)
-{
-	int rc;
-	struct pci_dev *dev = wrapped_dev->dev;
-	struct pci_bus *bus = wrapped_bus->bus;
-	struct slot* slot;
-
-	dbg("%s - enter", __FUNCTION__);
-
-	/*
-	 * We need to fix up the hotplug representation with the Linux
-	 * representation.
-	 */
-	if(wrapped_dev->data) {
-		slot = (struct slot*) wrapped_dev->data;
-		slot->dev = dev;
-	}
-
-	/* If it's a bridge, scan behind it for devices */
+	pci_enable_device(dev);
 	if(dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
-		rc = cpci_configure_bridge(bus, dev);
-		if(rc)
-			return rc;
-	}
-
-	/* Actually configure device */
-	if(dev) {
-		rc = cpci_configure_dev(bus, dev);
-		if(rc)
-			return rc;
-	}
-	dbg("%s - exit", __FUNCTION__);
-	return 0;
-}
-
-static int unconfigure_visit_pci_dev_phase2(struct pci_dev_wrapped *wrapped_dev,
-					    struct pci_bus_wrapped *wrapped_bus)
-{
-	struct pci_dev *dev = wrapped_dev->dev;
-	struct slot* slot;
-
-	dbg("%s - enter", __FUNCTION__);
-	if(!dev)
-		return -ENODEV;
-
-	/* Remove the Linux representation */
-	if(pci_remove_device_safe(dev)) {
-		err("Could not remove device\n");
-		return -1;
-	}
-
-	/*
-	 * Now remove the hotplug representation.
-	 */
-	if(wrapped_dev->data) {
-		slot = (struct slot*) wrapped_dev->data;
-		slot->dev = NULL;
-	} else {
-		dbg("No hotplug representation for %02x:%02x.%x",
-		    dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
-	}
-	dbg("%s - exit", __FUNCTION__);
-	return 0;
-}
-
-static int unconfigure_visit_pci_bus_phase2(struct pci_bus_wrapped *wrapped_bus,
-					    struct pci_dev_wrapped *wrapped_dev)
-{
-	struct pci_bus *bus = wrapped_bus->bus;
-	struct pci_bus *parent = bus->self->bus;
-
-	dbg("%s - enter", __FUNCTION__);
-
-	/* The cleanup code for proc entries regarding buses should be in the kernel... */
-	if(bus->procdir)
-		dbg("detach_pci_bus %s", bus->procdir->name);
-	pci_proc_detach_bus(bus);
-
-	/* The cleanup code should live in the kernel... */
-	bus->self->subordinate = NULL;
-
-	/* unlink from parent bus */
-	list_del(&bus->node);
-
-	/* Now, remove */
-	if(bus)
-		kfree(bus);
-
-	/* Update parent's subordinate field */
-	if(parent) {
-		u8 n = pci_bus_max_busnr(parent);
-		if(n < parent->subordinate) {
-			parent->subordinate = n;
-			pci_write_config_byte(parent->self, PCI_SUBORDINATE_BUS, n);
+		bus = dev->subordinate;
+		list_for_each_entry(dev, &bus->devices, bus_list) {
+			cpci_enable_device(dev);
 		}
 	}
-	dbg("%s - exit", __FUNCTION__);
-	return 0;
 }
 
-static struct pci_visit configure_functions = {
-	.visit_pci_dev = configure_visit_pci_dev,
-};
-
-static struct pci_visit unconfigure_functions_phase2 = {
-	.post_visit_pci_bus = unconfigure_visit_pci_bus_phase2,
-	.post_visit_pci_dev = unconfigure_visit_pci_dev_phase2
-};
-
-
 int cpci_configure_slot(struct slot* slot)
 {
-	int rc = 0;
+	unsigned char busnr;
+	struct pci_bus *child;
 
 	dbg("%s - enter", __FUNCTION__);
 
@@ -588,74 +316,44 @@
 		slot->dev = pci_find_slot(slot->bus->number, slot->devfn);
 		if(slot->dev == NULL) {
 			err("Could not find PCI device for slot %02x", slot->number);
-			return 0;
-		}
-	}
-	dbg("slot->dev = %p", slot->dev);
-	if(slot->dev) {
-		struct pci_dev *dev;
-		struct pci_dev_wrapped wrapped_dev;
-		struct pci_bus_wrapped wrapped_bus;
-		int i;
-
-		memset(&wrapped_dev, 0, sizeof (struct pci_dev_wrapped));
-		memset(&wrapped_bus, 0, sizeof (struct pci_bus_wrapped));
-
-		for (i = 0; i < 8; i++) {
-			dev = pci_find_slot(slot->bus->number,
-					    PCI_DEVFN(PCI_SLOT(slot->dev->devfn), i));
-			if(!dev)
-				continue;
-			wrapped_dev.dev = dev;
-			wrapped_bus.bus = slot->dev->bus;
-			if(i)
-				wrapped_dev.data = NULL;
-			else
-				wrapped_dev.data = (void*) slot;
-			rc = pci_visit_dev(&configure_functions, &wrapped_dev, &wrapped_bus);
+			return 1;
 		}
 	}
 
-	dbg("%s - exit, rc = %d", __FUNCTION__, rc);
-	return rc;
+	if (slot->dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
+		pci_read_config_byte(slot->dev, PCI_SECONDARY_BUS, &busnr);
+		child = pci_add_new_bus(slot->dev->bus, slot->dev, busnr);
+		pci_do_scan_bus(child);
+		pci_bus_size_bridges(child);
+	}
+
+	pci_bus_assign_resources(slot->dev->bus);
+
+	cpci_enable_device(slot->dev);
+
+	dbg("%s - exit", __FUNCTION__);
+	return 0;
 }
 
 int cpci_unconfigure_slot(struct slot* slot)
 {
-	int rc = 0;
 	int i;
-	struct pci_dev_wrapped wrapped_dev;
-	struct pci_bus_wrapped wrapped_bus;
 	struct pci_dev *dev;
 
 	dbg("%s - enter", __FUNCTION__);
-
 	if(!slot->dev) {
 		err("No device for slot %02x\n", slot->number);
 		return -ENODEV;
 	}
 
-	memset(&wrapped_dev, 0, sizeof (struct pci_dev_wrapped));
-	memset(&wrapped_bus, 0, sizeof (struct pci_bus_wrapped));
-
 	for (i = 0; i < 8; i++) {
 		dev = pci_find_slot(slot->bus->number,
 				    PCI_DEVFN(PCI_SLOT(slot->devfn), i));
 		if(dev) {
-			wrapped_dev.dev = dev;
-			wrapped_bus.bus = dev->bus;
- 			if(i)
- 				wrapped_dev.data = NULL;
- 			else
- 				wrapped_dev.data = (void*) slot;
-			dbg("%s - unconfigure phase 2", __FUNCTION__);
-			rc = pci_visit_dev(&unconfigure_functions_phase2,
-					   &wrapped_dev,
-					   &wrapped_bus);
-			if(rc)
-				break;
+			pci_remove_bus_device(dev);
+			slot->dev = NULL;
 		}
 	}
-	dbg("%s - exit, rc = %d", __FUNCTION__, rc);
-	return rc;
+	dbg("%s - exit", __FUNCTION__);
+	return 0;
 }