diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/Kconfig agpgart/drivers/char/agp/Kconfig
--- bk-linus/drivers/char/agp/Kconfig	2003-01-08 10:47:50.000000000 -0100
+++ agpgart/drivers/char/agp/Kconfig	2003-01-21 20:34:07.000000000 -0100
@@ -141,6 +141,11 @@ config AGP_HP_ZX1
 	  This option gives you AGP GART support for the HP ZX1 chipset
 	  for IA64 processors.
 
+config AGP_ALPHA_CORE
+	tristate
+	depends on AGP && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL)
+	default AGP
+
 # Put AGP 3.0 entries below here.
 
 config AGP_I7505
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/Makefile agpgart/drivers/char/agp/Makefile
--- bk-linus/drivers/char/agp/Makefile	2003-01-08 10:47:50.000000000 -0100
+++ agpgart/drivers/char/agp/Makefile	2003-01-21 20:34:08.000000000 -0100
@@ -20,6 +20,7 @@ obj-$(CONFIG_AGP_SWORKS)	+= sworks-agp.o
 obj-$(CONFIG_AGP_I460)		+= i460-agp.o
 obj-$(CONFIG_AGP_HP_ZX1)	+= hp-agp.o
 obj-$(CONFIG_AGP_AMD_8151)	+= amd-k8-agp.o
+obj-$(CONFIG_AGP_ALPHA_CORE)	+= alpha-agp.o
 
 obj-$(CONFIG_AGP_I7x05)		+= i7x05-agp.o
 
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/agp.h agpgart/drivers/char/agp/agp.h
--- bk-linus/drivers/char/agp/agp.h	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/agp.h	2003-01-22 04:01:30.000000000 -0100
@@ -30,7 +30,7 @@
 
 #include <asm/agp.h>	/* for flush_agp_cache() */
 
-extern struct agp_bridge_data agp_bridge;
+extern struct agp_bridge_data *agp_bridge;
 
 #define PFX "agpgart: "
 
@@ -128,6 +128,7 @@ struct agp_bridge_data {
 	int num_aperture_sizes;
 	int capndx;
 	int cant_use_aperture;
+	struct vm_operations_struct *vm_ops;
 
 	/* Links to driver specific functions */
 
@@ -165,20 +166,20 @@ struct agp_bridge_data {
 #define MB(x)	(KB (KB (x)))
 #define GB(x)	(MB (KB (x)))
 
-#define CACHE_FLUSH	agp_bridge.cache_flush
+#define CACHE_FLUSH	agp_bridge->cache_flush
 #define A_SIZE_8(x)	((struct aper_size_info_8 *) x)
 #define A_SIZE_16(x)	((struct aper_size_info_16 *) x)
 #define A_SIZE_32(x)	((struct aper_size_info_32 *) x)
 #define A_SIZE_LVL2(x)	((struct aper_size_info_lvl2 *) x)
 #define A_SIZE_FIX(x)	((struct aper_size_info_fixed *) x)
-#define A_IDX8()	(A_SIZE_8(agp_bridge.aperture_sizes) + i)
-#define A_IDX16()	(A_SIZE_16(agp_bridge.aperture_sizes) + i)
-#define A_IDX32()	(A_SIZE_32(agp_bridge.aperture_sizes) + i)
-#define A_IDXLVL2()	(A_SIZE_LVL2(agp_bridge.aperture_sizes) + i)
-#define A_IDXFIX()	(A_SIZE_FIX(agp_bridge.aperture_sizes) + i)
+#define A_IDX8()	(A_SIZE_8(agp_bridge->aperture_sizes) + i)
+#define A_IDX16()	(A_SIZE_16(agp_bridge->aperture_sizes) + i)
+#define A_IDX32()	(A_SIZE_32(agp_bridge->aperture_sizes) + i)
+#define A_IDXLVL2()	(A_SIZE_LVL2(agp_bridge->aperture_sizes) + i)
+#define A_IDXFIX()	(A_SIZE_FIX(agp_bridge->aperture_sizes) + i)
 #define MAXKEY		(4096 * 32)
 
-#define PGE_EMPTY(p)	(!(p) || (p) == (unsigned long) agp_bridge.scratch_page)
+#define PGE_EMPTY(p)	(!(p) || (p) == (unsigned long) agp_bridge->scratch_page)
 
 /* intel register */
 #define INTEL_APBASE	0x10
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/ali-agp.c agpgart/drivers/char/agp/ali-agp.c
--- bk-linus/drivers/char/agp/ali-agp.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/ali-agp.c	2003-01-22 04:01:30.000000000 -0100
@@ -17,15 +17,15 @@ static int ali_fetch_size(void)
 	u32 temp;
 	struct aper_size_info_32 *values;
 
-	pci_read_config_dword(agp_bridge.dev, ALI_ATTBASE, &temp);
+	pci_read_config_dword(agp_bridge->dev, ALI_ATTBASE, &temp);
 	temp &= ~(0xfffffff0);
-	values = A_SIZE_32(agp_bridge.aperture_sizes);
+	values = A_SIZE_32(agp_bridge->aperture_sizes);
 
-	for (i = 0; i < agp_bridge.num_aperture_sizes; i++) {
+	for (i = 0; i < agp_bridge->num_aperture_sizes; i++) {
 		if (temp == values[i].size_value) {
-			agp_bridge.previous_size =
-			    agp_bridge.current_size = (void *) (values + i);
-			agp_bridge.aperture_size_idx = i;
+			agp_bridge->previous_size =
+			    agp_bridge->current_size = (void *) (values + i);
+			agp_bridge->aperture_size_idx = i;
 			return values[i].size;
 		}
 	}
@@ -37,9 +37,9 @@ static void ali_tlbflush(agp_memory * me
 {
 	u32 temp;
 
-	pci_read_config_dword(agp_bridge.dev, ALI_TLBCTRL, &temp);
+	pci_read_config_dword(agp_bridge->dev, ALI_TLBCTRL, &temp);
 // clear tag
-	pci_write_config_dword(agp_bridge.dev, ALI_TAGCTRL,
+	pci_write_config_dword(agp_bridge->dev, ALI_TAGCTRL,
 			((temp & 0xfffffff0) | 0x00000001|0x00000002));
 }
 
@@ -48,15 +48,15 @@ static void ali_cleanup(void)
 	struct aper_size_info_32 *previous_size;
 	u32 temp;
 
-	previous_size = A_SIZE_32(agp_bridge.previous_size);
+	previous_size = A_SIZE_32(agp_bridge->previous_size);
 
-	pci_read_config_dword(agp_bridge.dev, ALI_TLBCTRL, &temp);
+	pci_read_config_dword(agp_bridge->dev, ALI_TLBCTRL, &temp);
 // clear tag
-	pci_write_config_dword(agp_bridge.dev, ALI_TAGCTRL,
+	pci_write_config_dword(agp_bridge->dev, ALI_TAGCTRL,
 			((temp & 0xffffff00) | 0x00000001|0x00000002));
 
-	pci_read_config_dword(agp_bridge.dev,  ALI_ATTBASE, &temp);
-	pci_write_config_dword(agp_bridge.dev, ALI_ATTBASE,
+	pci_read_config_dword(agp_bridge->dev,  ALI_ATTBASE, &temp);
+	pci_write_config_dword(agp_bridge->dev, ALI_ATTBASE,
 			((temp & 0x00000ff0) | previous_size->size_value));
 }
 
@@ -65,24 +65,24 @@ static int ali_configure(void)
 	u32 temp;
 	struct aper_size_info_32 *current_size;
 
-	current_size = A_SIZE_32(agp_bridge.current_size);
+	current_size = A_SIZE_32(agp_bridge->current_size);
 
 	/* aperture size and gatt addr */
-	pci_read_config_dword(agp_bridge.dev, ALI_ATTBASE, &temp);
-	temp = (((temp & 0x00000ff0) | (agp_bridge.gatt_bus_addr & 0xfffff000))
+	pci_read_config_dword(agp_bridge->dev, ALI_ATTBASE, &temp);
+	temp = (((temp & 0x00000ff0) | (agp_bridge->gatt_bus_addr & 0xfffff000))
 			| (current_size->size_value & 0xf));
-	pci_write_config_dword(agp_bridge.dev, ALI_ATTBASE, temp);
+	pci_write_config_dword(agp_bridge->dev, ALI_ATTBASE, temp);
 
 	/* tlb control */
-	pci_read_config_dword(agp_bridge.dev, ALI_TLBCTRL, &temp);
-	pci_write_config_dword(agp_bridge.dev, ALI_TLBCTRL, ((temp & 0xffffff00) | 0x00000010));
+	pci_read_config_dword(agp_bridge->dev, ALI_TLBCTRL, &temp);
+	pci_write_config_dword(agp_bridge->dev, ALI_TLBCTRL, ((temp & 0xffffff00) | 0x00000010));
 
 	/* address to map to */
-	pci_read_config_dword(agp_bridge.dev, ALI_APBASE, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev, ALI_APBASE, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 #if 0
-	if (agp_bridge.type == ALI_M1541) {
+	if (agp_bridge->type == ALI_M1541) {
 		u32 nlvm_addr = 0;
 
 		switch (current_size->size_value) {
@@ -101,15 +101,15 @@ static int ali_configure(void)
 		nlvm_addr--;
 		nlvm_addr&=0xfff00000;
 
-		nlvm_addr+= agp_bridge.gart_bus_addr;
-		nlvm_addr|=(agp_bridge.gart_bus_addr>>12);
+		nlvm_addr+= agp_bridge->gart_bus_addr;
+		nlvm_addr|=(agp_bridge->gart_bus_addr>>12);
 		printk(KERN_INFO PFX "nlvm top &base = %8x\n",nlvm_addr);
 	}
 #endif
 
-	pci_read_config_dword(agp_bridge.dev, ALI_TLBCTRL, &temp);
+	pci_read_config_dword(agp_bridge->dev, ALI_TLBCTRL, &temp);
 	temp &= 0xffffff7f;		//enable TLB
-	pci_write_config_dword(agp_bridge.dev, ALI_TLBCTRL, temp);
+	pci_write_config_dword(agp_bridge->dev, ALI_TLBCTRL, temp);
 
 	return 0;
 }
@@ -118,23 +118,23 @@ static unsigned long ali_mask_memory(uns
 {
 	/* Memory type is ignored */
 
-	return addr | agp_bridge.masks[0].mask;
+	return addr | agp_bridge->masks[0].mask;
 }
 
 static void ali_cache_flush(void)
 {
 	global_cache_flush();
 
-	if (agp_bridge.type == ALI_M1541) {
+	if (agp_bridge->type == ALI_M1541) {
 		int i, page_count;
 		u32 temp;
 
-		page_count = 1 << A_SIZE_32(agp_bridge.current_size)->page_order;
+		page_count = 1 << A_SIZE_32(agp_bridge->current_size)->page_order;
 		for (i = 0; i < PAGE_SIZE * page_count; i += PAGE_SIZE) {
-			pci_read_config_dword(agp_bridge.dev, ALI_CACHE_FLUSH_CTRL, &temp);
-			pci_write_config_dword(agp_bridge.dev, ALI_CACHE_FLUSH_CTRL,
+			pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp);
+			pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL,
 					(((temp & ALI_CACHE_FLUSH_ADDR_MASK) |
-					  (agp_bridge.gatt_bus_addr + i)) |
+					  (agp_bridge->gatt_bus_addr + i)) |
 					    ALI_CACHE_FLUSH_EN));
 		}
 	}
@@ -148,9 +148,9 @@ static void *ali_alloc_page(void)
 	if (adr == 0)
 		return 0;
 
-	if (agp_bridge.type == ALI_M1541) {
-		pci_read_config_dword(agp_bridge.dev, ALI_CACHE_FLUSH_CTRL, &temp);
-		pci_write_config_dword(agp_bridge.dev, ALI_CACHE_FLUSH_CTRL,
+	if (agp_bridge->type == ALI_M1541) {
+		pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp);
+		pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL,
 				(((temp & ALI_CACHE_FLUSH_ADDR_MASK) |
 				  virt_to_phys(adr)) |
 				    ALI_CACHE_FLUSH_EN ));
@@ -167,9 +167,9 @@ static void ali_destroy_page(void * addr
 
 	global_cache_flush();
 
-	if (agp_bridge.type == ALI_M1541) {
-		pci_read_config_dword(agp_bridge.dev, ALI_CACHE_FLUSH_CTRL, &temp);
-		pci_write_config_dword(agp_bridge.dev, ALI_CACHE_FLUSH_CTRL,
+	if (agp_bridge->type == ALI_M1541) {
+		pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp);
+		pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL,
 				(((temp & ALI_CACHE_FLUSH_ADDR_MASK) |
 				  virt_to_phys(addr)) |
 				    ALI_CACHE_FLUSH_EN));
@@ -197,30 +197,30 @@ static struct aper_size_info_32 ali_gene
 
 static int __init ali_generic_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = ali_generic_masks;
-	agp_bridge.aperture_sizes = (void *) ali_generic_sizes;
-	agp_bridge.size_type = U32_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = ali_configure;
-	agp_bridge.fetch_size = ali_fetch_size;
-	agp_bridge.cleanup = ali_cleanup;
-	agp_bridge.tlb_flush = ali_tlbflush;
-	agp_bridge.mask_memory = ali_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = ali_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = ali_alloc_page;
-	agp_bridge.agp_destroy_page = ali_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = ali_generic_masks;
+	agp_bridge->aperture_sizes = (void *) ali_generic_sizes;
+	agp_bridge->size_type = U32_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = ali_configure;
+	agp_bridge->fetch_size = ali_fetch_size;
+	agp_bridge->cleanup = ali_cleanup;
+	agp_bridge->tlb_flush = ali_tlbflush;
+	agp_bridge->mask_memory = ali_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = ali_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = ali_alloc_page;
+	agp_bridge->agp_destroy_page = ali_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
@@ -313,7 +313,7 @@ static int __init agp_lookup_host_bridge
 
 			printk (KERN_INFO PFX "Detected ALi %s chipset\n",
 				devs[j].chipset_name);
-			agp_bridge.type = devs[j].chipset;
+			agp_bridge->type = devs[j].chipset;
 
 			if (devs[j].chipset_setup != NULL)
 				return devs[j].chipset_setup(pdev);
@@ -327,7 +327,7 @@ static int __init agp_lookup_host_bridge
 	if (agp_try_unsupported) {
 		printk(KERN_WARNING PFX "Trying generic ALi routines"
 		       " for device id: %04x\n", pdev->device);
-		agp_bridge.type = ALI_GENERIC;
+		agp_bridge->type = ALI_GENERIC;
 		return ali_generic_setup(pdev);
 	}
 
@@ -350,10 +350,10 @@ static int __init agp_ali_probe (struct 
 
 	/* probe for known chipsets */
 	if (agp_lookup_host_bridge(dev) != -ENODEV) {
-		agp_bridge.dev = dev;
-		agp_bridge.capndx = cap_ptr;
+		agp_bridge->dev = dev;
+		agp_bridge->capndx = cap_ptr;
 		/* Fill in the mode register */
-		pci_read_config_dword(agp_bridge.dev, agp_bridge.capndx+PCI_AGP_STATUS, &agp_bridge.mode);
+		pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx+PCI_AGP_STATUS, &agp_bridge->mode);
 		ali_agp_driver.dev = dev;
 		agp_register_driver(&ali_agp_driver);
 		return 0;
@@ -387,7 +387,7 @@ static int __init agp_ali_init(void)
 
 	ret_val = pci_module_init(&agp_ali_pci_driver);
 	if (ret_val)
-		agp_bridge.type = NOT_SUPPORTED;
+		agp_bridge->type = NOT_SUPPORTED;
 
 	return ret_val;
 }
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/alpha-agp.c agpgart/drivers/char/agp/alpha-agp.c
--- bk-linus/drivers/char/agp/alpha-agp.c	1969-12-31 23:00:00.000000000 -0100
+++ agpgart/drivers/char/agp/alpha-agp.c	2003-01-22 04:01:30.000000000 -0100
@@ -0,0 +1,217 @@
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/agp_backend.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+
+#include <asm/machvec.h>
+#include <asm/agp_backend.h>
+#include "../../../arch/alpha/kernel/pci_impl.h"
+
+#include "agp.h"
+
+static struct page *alpha_core_agp_vm_nopage(struct vm_area_struct *vma,
+					     unsigned long address,
+					     int write_access)
+{
+	alpha_agp_info *agp = agp_bridge->dev_private_data;
+	dma_addr_t dma_addr;
+	unsigned long pa;
+	struct page *page;
+
+	dma_addr = address - vma->vm_start + agp->aperture.bus_base;
+	pa = agp->ops->translate(agp, dma_addr);
+
+	if (pa == (unsigned long)-EINVAL) return NULL;	/* no translation */
+	
+	/*
+	 * Get the page, inc the use count, and return it
+	 */
+	page = virt_to_page(__va(pa));
+	get_page(page);
+	return page;
+}
+
+static struct aper_size_info_fixed alpha_core_agp_sizes[] =
+{
+	{ 0, 0, 0 }, /* filled in by alpha_core_agp_setup */
+};
+
+static struct gatt_mask alpha_core_agp_masks[] = {
+	{ .mask = 0, .type = 0 },
+};
+
+struct vm_operations_struct alpha_core_agp_vm_ops = {
+	.nopage = alpha_core_agp_vm_nopage,
+};
+
+
+static int alpha_core_agp_nop(void)
+{
+	/* just return success */
+	return 0;
+}
+
+static int alpha_core_agp_fetch_size(void)
+{
+	return alpha_core_agp_sizes[0].size;
+}
+
+static int alpha_core_agp_configure(void)
+{
+	alpha_agp_info *agp = agp_bridge->dev_private_data;
+	agp_bridge->gart_bus_addr = agp->aperture.bus_base;
+	return 0;
+}
+
+static void alpha_core_agp_cleanup(void)
+{
+	alpha_agp_info *agp = agp_bridge->dev_private_data;
+
+	agp->ops->cleanup(agp);
+}
+
+static void alpha_core_agp_tlbflush(agp_memory *mem)
+{
+	alpha_agp_info *agp = agp_bridge->dev_private_data;
+	alpha_mv.mv_pci_tbi(agp->hose, 0, -1);
+}
+
+static unsigned long alpha_core_agp_mask_memory(unsigned long addr, int type)
+{
+	/* Memory type is ignored */
+	return addr | agp_bridge->masks[0].mask;
+}
+
+static void alpha_core_agp_enable(u32 mode)
+{
+	alpha_agp_info *agp = agp_bridge->dev_private_data;
+
+	agp->mode.lw = agp_collect_device_status(mode, agp->capability.lw);
+
+	agp->mode.bits.enable = 1;
+	agp->ops->configure(agp);
+
+	agp_device_command(agp->mode.lw, 0);
+}
+
+static int alpha_core_agp_insert_memory(agp_memory *mem, off_t pg_start, 
+					int type)
+{
+	alpha_agp_info *agp = agp_bridge->dev_private_data;
+	int num_entries, status;
+	void *temp;
+
+	temp = agp_bridge->current_size;
+	num_entries = A_SIZE_FIX(temp)->num_entries;
+	if ((pg_start + mem->page_count) > num_entries) return -EINVAL;
+
+	status = agp->ops->bind(agp, pg_start, mem);
+	mb();
+	agp_bridge->tlb_flush(mem);
+
+	return status;
+}
+
+static int alpha_core_agp_remove_memory(agp_memory *mem, off_t pg_start, 
+					int type)
+{
+	alpha_agp_info *agp = agp_bridge->dev_private_data;
+	int status;
+
+	status = agp->ops->unbind(agp, pg_start, mem);
+	agp_bridge->tlb_flush(mem);
+	return status;
+}
+
+
+static struct agp_driver alpha_core_agp_driver = {
+	.owner = THIS_MODULE,
+};
+
+int __init
+alpha_core_agp_setup(void)
+{
+	alpha_agp_info *agp = alpha_mv.agp_info();
+	struct aper_size_info_fixed *aper_size;
+
+	if (!agp) return -ENODEV;
+	if (agp->ops->setup(agp)) return -ENODEV;
+
+	/*
+	 * Build the aperture size descriptor
+	 */
+	aper_size = alpha_core_agp_sizes;
+	if (!aper_size) return -ENOMEM;
+	aper_size->size = agp->aperture.size / (1024 * 1024);
+	aper_size->num_entries = agp->aperture.size / PAGE_SIZE;
+	aper_size->page_order = ffs(aper_size->num_entries / 1024) - 1;
+
+	/*
+	 * Build a fake pci_dev struct
+	 */
+	if (!(agp_bridge->dev = kmalloc(sizeof(struct pci_dev), GFP_KERNEL))) {
+		return -ENOMEM;
+	}
+	agp_bridge->dev->vendor = 0xffff;
+	agp_bridge->dev->device = 0xffff;
+	agp_bridge->dev->sysdata = agp->hose;
+
+	/*
+	 * Fill in the rest of the agp_bridge struct
+	 */
+	agp_bridge->masks = alpha_core_agp_masks;
+	agp_bridge->aperture_sizes = aper_size;
+	agp_bridge->current_size = aper_size;	/* only one entry */
+	agp_bridge->size_type = FIXED_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 1;
+	agp_bridge->dev_private_data = agp;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = alpha_core_agp_configure;
+	agp_bridge->fetch_size = alpha_core_agp_fetch_size;
+	agp_bridge->cleanup = alpha_core_agp_cleanup;
+	agp_bridge->tlb_flush = alpha_core_agp_tlbflush;
+	agp_bridge->mask_memory = alpha_core_agp_mask_memory;
+	agp_bridge->agp_enable = alpha_core_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = alpha_core_agp_nop;
+	agp_bridge->free_gatt_table = alpha_core_agp_nop;
+	agp_bridge->insert_memory = alpha_core_agp_insert_memory;
+	agp_bridge->remove_memory = alpha_core_agp_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->mode = agp->capability.lw;
+	agp_bridge->cant_use_aperture = 1;
+	agp_bridgevm_ops =  &alpha_core_agp_vm_ops;
+
+	alpha_core_agp_driver.dev = agp_bridge->dev;
+	agp_register_driver(&alpha_core_agp_driver);
+	printk(KERN_INFO "Detected AGP on hose %d\n", agp->hose->index);
+	return 0;
+}
+
+static int __init agp_alpha_core_init(void)
+{
+	int ret_val = -ENODEV;
+	if (alpha_mv.agp_info) {
+		agp_bridge->type = ALPHA_CORE_AGP;
+		ret_val = alpha_core_agp_setup();
+	}
+
+	return ret_val;
+}
+
+static void __exit agp_alpha_core_cleanup(void)
+{
+	agp_unregister_driver(&alpha_core_agp_driver);
+	/* no pci driver for core */
+}
+
+module_init(agp_alpha_core_init);
+module_exit(agp_alpha_core_cleanup);
+
+MODULE_AUTHOR("Jeff Wiedemeier <Jeff.Wiedemeier@hp.com>");
+MODULE_LICENSE("GPL and additional rights");
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/amd-k7-agp.c agpgart/drivers/char/agp/amd-k7-agp.c
--- bk-linus/drivers/char/agp/amd-k7-agp.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/amd-k7-agp.c	2003-01-22 04:01:30.000000000 -0100
@@ -45,7 +45,7 @@ static int amd_create_page_map(struct am
 	CACHE_FLUSH();
 
 	for(i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++) {
-		page_map->remapped[i] = agp_bridge.scratch_page;
+		page_map->remapped[i] = agp_bridge->scratch_page;
 	}
 
 	return 0;
@@ -115,7 +115,7 @@ static int amd_create_gatt_pages(int nr_
 
 #define GET_PAGE_DIR_OFF(addr) (addr >> 22)
 #define GET_PAGE_DIR_IDX(addr) (GET_PAGE_DIR_OFF(addr) - \
-	GET_PAGE_DIR_OFF(agp_bridge.gart_bus_addr))
+	GET_PAGE_DIR_OFF(agp_bridge->gart_bus_addr))
 #define GET_GATT_OFF(addr) ((addr & 0x003ff000) >> 12) 
 #define GET_GATT(addr) (amd_irongate_private.gatt_pages[\
 	GET_PAGE_DIR_IDX(addr)]->remapped)
@@ -129,7 +129,7 @@ static int amd_create_gatt_table(void)
 	u32 temp;
 	int i;
 
-	value = A_SIZE_LVL2(agp_bridge.current_size);
+	value = A_SIZE_LVL2(agp_bridge->current_size);
 	retval = amd_create_page_map(&page_dir);
 	if (retval != 0) {
 		return retval;
@@ -141,18 +141,18 @@ static int amd_create_gatt_table(void)
 		return retval;
 	}
 
-	agp_bridge.gatt_table_real = (u32 *)page_dir.real;
-	agp_bridge.gatt_table = (u32 *)page_dir.remapped;
-	agp_bridge.gatt_bus_addr = virt_to_phys(page_dir.real);
+	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
+	agp_bridge->gatt_table = (u32 *)page_dir.remapped;
+	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
 	/* Get the address for the gart region.
 	 * This is a bus address even on the alpha, b/c its
 	 * used to program the agp master not the cpu
 	 */
 
-	pci_read_config_dword(agp_bridge.dev, AMD_APBASE, &temp);
+	pci_read_config_dword(agp_bridge->dev, AMD_APBASE, &temp);
 	addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
-	agp_bridge.gart_bus_addr = addr;
+	agp_bridge->gart_bus_addr = addr;
 
 	/* Calculate the agp offset */
 	for(i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
@@ -168,8 +168,8 @@ static int amd_free_gatt_table(void)
 {
 	struct amd_page_map page_dir;
    
-	page_dir.real = (unsigned long *)agp_bridge.gatt_table_real;
-	page_dir.remapped = (unsigned long *)agp_bridge.gatt_table;
+	page_dir.real = (unsigned long *)agp_bridge->gatt_table_real;
+	page_dir.remapped = (unsigned long *)agp_bridge->gatt_table;
 
 	amd_free_gatt_pages();
 	amd_free_page_map(&page_dir);
@@ -182,15 +182,15 @@ static int amd_irongate_fetch_size(void)
 	u32 temp;
 	struct aper_size_info_lvl2 *values;
 
-	pci_read_config_dword(agp_bridge.dev, AMD_APSIZE, &temp);
+	pci_read_config_dword(agp_bridge->dev, AMD_APSIZE, &temp);
 	temp = (temp & 0x0000000e);
-	values = A_SIZE_LVL2(agp_bridge.aperture_sizes);
-	for (i = 0; i < agp_bridge.num_aperture_sizes; i++) {
+	values = A_SIZE_LVL2(agp_bridge->aperture_sizes);
+	for (i = 0; i < agp_bridge->num_aperture_sizes; i++) {
 		if (temp == values[i].size_value) {
-			agp_bridge.previous_size =
-			    agp_bridge.current_size = (void *) (values + i);
+			agp_bridge->previous_size =
+			    agp_bridge->current_size = (void *) (values + i);
 
-			agp_bridge.aperture_size_idx = i;
+			agp_bridge->aperture_size_idx = i;
 			return values[i].size;
 		}
 	}
@@ -204,22 +204,22 @@ static int amd_irongate_configure(void)
 	u32 temp;
 	u16 enable_reg;
 
-	current_size = A_SIZE_LVL2(agp_bridge.current_size);
+	current_size = A_SIZE_LVL2(agp_bridge->current_size);
 
 	/* Get the memory mapped registers */
-	pci_read_config_dword(agp_bridge.dev, AMD_MMBASE, &temp);
+	pci_read_config_dword(agp_bridge->dev, AMD_MMBASE, &temp);
 	temp = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 	amd_irongate_private.registers = (volatile u8 *) ioremap(temp, 4096);
 
 	/* Write out the address of the gatt table */
 	OUTREG32(amd_irongate_private.registers, AMD_ATTBASE,
-		 agp_bridge.gatt_bus_addr);
+		 agp_bridge->gatt_bus_addr);
 
 	/* Write the Sync register */
-	pci_write_config_byte(agp_bridge.dev, AMD_MODECNTL, 0x80);
+	pci_write_config_byte(agp_bridge->dev, AMD_MODECNTL, 0x80);
    
    	/* Set indexing mode */
-   	pci_write_config_byte(agp_bridge.dev, AMD_MODECNTL2, 0x00);
+   	pci_write_config_byte(agp_bridge->dev, AMD_MODECNTL2, 0x00);
 
 	/* Write the enable register */
 	enable_reg = INREG16(amd_irongate_private.registers, AMD_GARTENABLE);
@@ -227,10 +227,10 @@ static int amd_irongate_configure(void)
 	OUTREG16(amd_irongate_private.registers, AMD_GARTENABLE, enable_reg);
 
 	/* Write out the size register */
-	pci_read_config_dword(agp_bridge.dev, AMD_APSIZE, &temp);
+	pci_read_config_dword(agp_bridge->dev, AMD_APSIZE, &temp);
 	temp = (((temp & ~(0x0000000e)) | current_size->size_value)
 		| 0x00000001);
-	pci_write_config_dword(agp_bridge.dev, AMD_APSIZE, temp);
+	pci_write_config_dword(agp_bridge->dev, AMD_APSIZE, temp);
 
 	/* Flush the tlb */
 	OUTREG32(amd_irongate_private.registers, AMD_TLBFLUSH, 0x00000001);
@@ -244,16 +244,16 @@ static void amd_irongate_cleanup(void)
 	u32 temp;
 	u16 enable_reg;
 
-	previous_size = A_SIZE_LVL2(agp_bridge.previous_size);
+	previous_size = A_SIZE_LVL2(agp_bridge->previous_size);
 
 	enable_reg = INREG16(amd_irongate_private.registers, AMD_GARTENABLE);
 	enable_reg = (enable_reg & ~(0x0004));
 	OUTREG16(amd_irongate_private.registers, AMD_GARTENABLE, enable_reg);
 
 	/* Write back the previous size and disable gart translation */
-	pci_read_config_dword(agp_bridge.dev, AMD_APSIZE, &temp);
+	pci_read_config_dword(agp_bridge->dev, AMD_APSIZE, &temp);
 	temp = ((temp & ~(0x0000000f)) | previous_size->size_value);
-	pci_write_config_dword(agp_bridge.dev, AMD_APSIZE, temp);
+	pci_write_config_dword(agp_bridge->dev, AMD_APSIZE, temp);
 	iounmap((void *) amd_irongate_private.registers);
 }
 
@@ -274,7 +274,7 @@ static unsigned long amd_irongate_mask_m
 {
 	/* Only type 0 is supported by the irongate */
 
-	return addr | agp_bridge.masks[0].mask;
+	return addr | agp_bridge->masks[0].mask;
 }
 
 static int amd_insert_memory(agp_memory * mem,
@@ -284,7 +284,7 @@ static int amd_insert_memory(agp_memory 
 	unsigned long *cur_gatt;
 	unsigned long addr;
 
-	num_entries = A_SIZE_LVL2(agp_bridge.current_size)->num_entries;
+	num_entries = A_SIZE_LVL2(agp_bridge->current_size)->num_entries;
 
 	if (type != 0 || mem->type != 0) {
 		return -EINVAL;
@@ -295,7 +295,7 @@ static int amd_insert_memory(agp_memory 
 
 	j = pg_start;
 	while (j < (pg_start + mem->page_count)) {
-		addr = (j * PAGE_SIZE) + agp_bridge.gart_bus_addr;
+		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
 		if (!PGE_EMPTY(cur_gatt[GET_GATT_OFF(addr)])) {
 			return -EBUSY;
@@ -309,12 +309,12 @@ static int amd_insert_memory(agp_memory 
 	}
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
-		addr = (j * PAGE_SIZE) + agp_bridge.gart_bus_addr;
+		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
 		cur_gatt[GET_GATT_OFF(addr)] =
-			agp_bridge.mask_memory(mem->memory[i], mem->type);
+			agp_bridge->mask_memory(mem->memory[i], mem->type);
 	}
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 	return 0;
 }
 
@@ -329,13 +329,13 @@ static int amd_remove_memory(agp_memory 
 		return -EINVAL;
 	}
 	for (i = pg_start; i < (mem->page_count + pg_start); i++) {
-		addr = (i * PAGE_SIZE) + agp_bridge.gart_bus_addr;
+		addr = (i * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = GET_GATT(addr);
 		cur_gatt[GET_GATT_OFF(addr)] = 
-			(unsigned long) agp_bridge.scratch_page;
+			(unsigned long) agp_bridge->scratch_page;
 	}
 
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 	return 0;
 }
 
@@ -357,30 +357,30 @@ static struct gatt_mask amd_irongate_mas
 
 static int __init amd_irongate_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = amd_irongate_masks;
-	agp_bridge.aperture_sizes = (void *) amd_irongate_sizes;
-	agp_bridge.size_type = LVL2_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = (void *) &amd_irongate_private;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = amd_irongate_configure;
-	agp_bridge.fetch_size = amd_irongate_fetch_size;
-	agp_bridge.cleanup = amd_irongate_cleanup;
-	agp_bridge.tlb_flush = amd_irongate_tlbflush;
-	agp_bridge.mask_memory = amd_irongate_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = amd_create_gatt_table;
-	agp_bridge.free_gatt_table = amd_free_gatt_table;
-	agp_bridge.insert_memory = amd_insert_memory;
-	agp_bridge.remove_memory = amd_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = amd_irongate_masks;
+	agp_bridge->aperture_sizes = (void *) amd_irongate_sizes;
+	agp_bridge->size_type = LVL2_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = (void *) &amd_irongate_private;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = amd_irongate_configure;
+	agp_bridge->fetch_size = amd_irongate_fetch_size;
+	agp_bridge->cleanup = amd_irongate_cleanup;
+	agp_bridge->tlb_flush = amd_irongate_tlbflush;
+	agp_bridge->mask_memory = amd_irongate_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = amd_create_gatt_table;
+	agp_bridge->free_gatt_table = amd_free_gatt_table;
+	agp_bridge->insert_memory = amd_insert_memory;
+	agp_bridge->remove_memory = amd_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
@@ -416,7 +416,7 @@ static int __init agp_lookup_host_bridge
 	while (devs[j].chipset_name != NULL) {
 		if (pdev->device == devs[j].device_id) {
 			printk (KERN_INFO PFX "Detected AMD %s chipset\n", devs[j].chipset_name);
-			agp_bridge.type = devs[j].chipset;
+			agp_bridge->type = devs[j].chipset;
 
 			if (devs[j].chipset_setup != NULL)
 				return devs[j].chipset_setup(pdev);
@@ -430,7 +430,7 @@ static int __init agp_lookup_host_bridge
 	if (agp_try_unsupported) {
 		printk(KERN_WARNING PFX "Trying generic AMD routines"
 		       " for device id: %04x\n", pdev->device);
-		agp_bridge.type = AMD_GENERIC;
+		agp_bridge->type = AMD_GENERIC;
 		return amd_irongate_setup(pdev);
 	}
 
@@ -455,10 +455,10 @@ static int __init agp_amdk7_probe (struc
 		return -ENODEV;
 
 	if (agp_lookup_host_bridge(dev) != -ENODEV) {
-		agp_bridge.dev = dev;
-		agp_bridge.capndx = cap_ptr;
+		agp_bridge->dev = dev;
+		agp_bridge->capndx = cap_ptr;
 		/* Fill in the mode register */
-		pci_read_config_dword(agp_bridge.dev, agp_bridge.capndx+PCI_AGP_STATUS, &agp_bridge.mode);
+		pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx+PCI_AGP_STATUS, &agp_bridge->mode);
 		amd_k7_agp_driver.dev = dev;
 		agp_register_driver(&amd_k7_agp_driver);
 		return 0;
@@ -492,7 +492,7 @@ static int __init agp_amdk7_init(void)
 
 	ret_val = pci_module_init(&agp_amdk7_pci_driver);
 	if (ret_val)
-		agp_bridge.type = NOT_SUPPORTED;
+		agp_bridge->type = NOT_SUPPORTED;
 
 	return ret_val;
 }
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/amd-k8-agp.c agpgart/drivers/char/agp/amd-k8-agp.c
--- bk-linus/drivers/char/agp/amd-k8-agp.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/amd-k8-agp.c	2003-01-22 04:01:30.000000000 -0100
@@ -70,7 +70,7 @@ static int x86_64_insert_memory(agp_memo
 
 	/* gatt table should be empty. */
 	while (j < (pg_start + mem->page_count)) {
-		if (!PGE_EMPTY(agp_bridge.gatt_table[j]))
+		if (!PGE_EMPTY(agp_bridge->gatt_table[j]))
 			return -EBUSY;
 		j++;
 	}
@@ -81,7 +81,7 @@ static int x86_64_insert_memory(agp_memo
 	}
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
-		addr = agp_bridge.mask_memory(mem->memory[i], mem->type);
+		addr = agp_bridge->mask_memory(mem->memory[i], mem->type);
 
 		tmp = addr;
 		BUG_ON(tmp & 0xffffff0000000ffc);
@@ -89,9 +89,9 @@ static int x86_64_insert_memory(agp_memo
 		pte |=(tmp & 0x00000000fffff000);
 		pte |= 1<<1|1<<0;
 
-		agp_bridge.gatt_table[j] = pte;
+		agp_bridge->gatt_table[j] = pte;
 	}
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 	return 0;
 }
 
@@ -134,12 +134,12 @@ static int amd_x86_64_fetch_size(void)
 			temp = (temp & 0xe);
 			values = A_SIZE_32(x86_64_aperture_sizes);
 
-			for (i = 0; i < agp_bridge.num_aperture_sizes; i++) {
+			for (i = 0; i < agp_bridge->num_aperture_sizes; i++) {
 				if (temp == values[i].size_value) {
-					agp_bridge.previous_size =
-					    agp_bridge.current_size = (void *) (values + i);
+					agp_bridge->previous_size =
+					    agp_bridge->current_size = (void *) (values + i);
 
-					agp_bridge.aperture_size_idx = i;
+					agp_bridge->aperture_size_idx = i;
 					return values[i].size;
 				}
 			}
@@ -225,14 +225,14 @@ static int amd_8151_configure(void)
 	int current_size;
 	int tmp, tmp2, i;
 	u64 aperbar;
-	unsigned long gatt_bus = virt_to_phys(agp_bridge.gatt_table_real);
+	unsigned long gatt_bus = virt_to_phys(agp_bridge->gatt_table_real);
 
 	/* Configure AGP regs in each x86-64 host bridge. */
 	pci_for_each_dev(dev) {
 		if (dev->bus->number==0 &&
 			PCI_FUNC(dev->devfn)==3 &&
 			PCI_SLOT(dev->devfn)>=24 && PCI_SLOT(dev->devfn)<=31) {
-			agp_bridge.gart_bus_addr = amd_x86_64_configure(dev,gatt_bus);
+			agp_bridge->gart_bus_addr = amd_x86_64_configure(dev,gatt_bus);
 			hammer = dev;
 
 			/*
@@ -248,7 +248,7 @@ static int amd_8151_configure(void)
 
 	/* Shadow x86-64 registers into 8151 registers. */
 
-	dev = agp_bridge.dev;
+	dev = agp_bridge->dev;
 	if (!dev) 
 		return -ENODEV;
 
@@ -315,7 +315,7 @@ static void amd_8151_cleanup(void)
 
 static unsigned long amd_8151_mask_memory(unsigned long addr, int type)
 {
-	return addr | agp_bridge.masks[0].mask;
+	return addr | agp_bridge->masks[0].mask;
 }
 
 
@@ -368,12 +368,12 @@ static void agp_x86_64_agp_enable(u32 mo
 	}
 
 
-	pci_read_config_dword(agp_bridge.dev, agp_bridge.capndx+PCI_AGP_STATUS, &command);
+	pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx+PCI_AGP_STATUS, &command);
 
 	command = agp_collect_device_status(mode, command);
 	command |= 0x100;
 
-	pci_write_config_dword(agp_bridge.dev, agp_bridge.capndx+PCI_AGP_COMMAND, command);
+	pci_write_config_dword(agp_bridge->dev, agp_bridge->capndx+PCI_AGP_COMMAND, command);
 
 	agp_device_command(command, 1);
 }
@@ -381,30 +381,30 @@ static void agp_x86_64_agp_enable(u32 mo
 
 static int __init amd_8151_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = amd_8151_masks;
-	agp_bridge.aperture_sizes = (void *) amd_8151_sizes;
-	agp_bridge.size_type = U32_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = amd_8151_configure;
-	agp_bridge.fetch_size = amd_x86_64_fetch_size;
-	agp_bridge.cleanup = amd_8151_cleanup;
-	agp_bridge.tlb_flush = amd_x86_64_tlbflush;
-	agp_bridge.mask_memory = amd_8151_mask_memory;
-	agp_bridge.agp_enable = agp_x86_64_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = x86_64_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = amd_8151_masks;
+	agp_bridge->aperture_sizes = (void *) amd_8151_sizes;
+	agp_bridge->size_type = U32_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = amd_8151_configure;
+	agp_bridge->fetch_size = amd_x86_64_fetch_size;
+	agp_bridge->cleanup = amd_8151_cleanup;
+	agp_bridge->tlb_flush = amd_x86_64_tlbflush;
+	agp_bridge->mask_memory = amd_8151_mask_memory;
+	agp_bridge->agp_enable = agp_x86_64_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = x86_64_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
@@ -420,11 +420,11 @@ static int __init agp_amdk8_probe (struc
 	if (cap_ptr == 0)
 		return -ENODEV;
 
-	agp_bridge.dev = dev;
-	agp_bridge.capndx = cap_ptr;
+	agp_bridge->dev = dev;
+	agp_bridge->capndx = cap_ptr;
 
 	/* Fill in the mode register */
-	pci_read_config_dword(agp_bridge.dev, agp_bridge.capndx+PCI_AGP_STATUS, &agp_bridge.mode);
+	pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx+PCI_AGP_STATUS, &agp_bridge->mode);
 	amd_8151_setup(dev);
 	amd_k8_agp_driver.dev = dev;
 	agp_register_driver(&amd_k8_agp_driver);
@@ -458,9 +458,9 @@ int __init agp_amdk8_init(void)
 
 	ret_val = pci_module_init(&agp_amdk8_pci_driver);
 	if (ret_val)
-		agp_bridge.type = NOT_SUPPORTED;
+		agp_bridge->type = NOT_SUPPORTED;
 
-	agp_bridge.type = AMD_8151;
+	agp_bridge->type = AMD_8151;
 
 	return ret_val;
 }
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/backend.c agpgart/drivers/char/agp/backend.c
--- bk-linus/drivers/char/agp/backend.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/backend.c	2003-01-22 04:01:30.000000000 -0100
@@ -44,26 +44,27 @@
 #define AGPGART_VERSION_MAJOR 0
 #define AGPGART_VERSION_MINOR 100
 
-struct agp_bridge_data agp_bridge = { .type = NOT_SUPPORTED };
+struct agp_bridge_data agp_bridge_dummy = { .type = NOT_SUPPORTED };
+struct agp_bridge_data *agp_bridge = &agp_bridge_dummy;
 
 int agp_backend_acquire(void)
 {
-	if (agp_bridge.type == NOT_SUPPORTED)
+	if (agp_bridge->type == NOT_SUPPORTED)
 		return -EINVAL;
 
-	if (atomic_read(&agp_bridge.agp_in_use) != 0)
+	if (atomic_read(&agp_bridge->agp_in_use) != 0)
 		return -EBUSY;
 
-	atomic_inc(&agp_bridge.agp_in_use);
+	atomic_inc(&agp_bridge->agp_in_use);
 	return 0;
 }
 
 void agp_backend_release(void)
 {
-	if (agp_bridge.type == NOT_SUPPORTED)
+	if (agp_bridge->type == NOT_SUPPORTED)
 		return;
 
-	atomic_dec(&agp_bridge.agp_in_use);
+	atomic_dec(&agp_bridge->agp_in_use);
 }
 
 struct agp_max_table {
@@ -114,38 +115,38 @@ static int agp_backend_initialize(struct
 {
 	int size_value, rc, got_gatt=0, got_keylist=0;
 
-	agp_bridge.max_memory_agp = agp_find_max();
-	agp_bridge.version = &agp_current_version;
+	agp_bridge->max_memory_agp = agp_find_max();
+	agp_bridge->version = &agp_current_version;
 
-	if (agp_bridge.needs_scratch_page == TRUE) {
+	if (agp_bridge->needs_scratch_page == TRUE) {
 		void *addr;
-		addr = agp_bridge.agp_alloc_page();
+		addr = agp_bridge->agp_alloc_page();
 
 		if (addr == NULL) {
 			printk(KERN_ERR PFX "unable to get memory for scratch page.\n");
 			return -ENOMEM;
 		}
-		agp_bridge.scratch_page_real = virt_to_phys(addr);
-		agp_bridge.scratch_page =
-			agp_bridge.mask_memory(agp_bridge.scratch_page_real, 0);
+		agp_bridge->scratch_page_real = virt_to_phys(addr);
+		agp_bridge->scratch_page =
+			agp_bridge->mask_memory(agp_bridge->scratch_page_real, 0);
 	}
 
-	size_value = agp_bridge.fetch_size();
+	size_value = agp_bridge->fetch_size();
 
 	if (size_value == 0) {
 		printk(KERN_ERR PFX "unable to determine aperture size.\n");
 		rc = -EINVAL;
 		goto err_out;
 	}
-	if (agp_bridge.create_gatt_table()) {
+	if (agp_bridge->create_gatt_table()) {
 		printk(KERN_ERR PFX "unable to get memory for graphics translation table.\n");
 		rc = -ENOMEM;
 		goto err_out;
 	}
 	got_gatt = 1;
 	
-	agp_bridge.key_list = vmalloc(PAGE_SIZE * 4);
-	if (agp_bridge.key_list == NULL) {
+	agp_bridge->key_list = vmalloc(PAGE_SIZE * 4);
+	if (agp_bridge->key_list == NULL) {
 		printk(KERN_ERR PFX "error allocating memory for key lists.\n");
 		rc = -ENOMEM;
 		goto err_out;
@@ -153,27 +154,27 @@ static int agp_backend_initialize(struct
 	got_keylist = 1;
 	
 	/* FIXME vmalloc'd memory not guaranteed contiguous */
-	memset(agp_bridge.key_list, 0, PAGE_SIZE * 4);
+	memset(agp_bridge->key_list, 0, PAGE_SIZE * 4);
 
-	if (agp_bridge.configure()) {
+	if (agp_bridge->configure()) {
 		printk(KERN_ERR PFX "error configuring host chipset.\n");
 		rc = -EINVAL;
 		goto err_out;
 	}
 
 	printk(KERN_INFO PFX "AGP aperture is %dM @ 0x%lx\n",
-	       size_value, agp_bridge.gart_bus_addr);
+	       size_value, agp_bridge->gart_bus_addr);
 
 	return 0;
 
 err_out:
-	if (agp_bridge.needs_scratch_page == TRUE) {
-		agp_bridge.agp_destroy_page(phys_to_virt(agp_bridge.scratch_page_real));
+	if (agp_bridge->needs_scratch_page == TRUE) {
+		agp_bridge->agp_destroy_page(phys_to_virt(agp_bridge->scratch_page_real));
 	}
 	if (got_gatt)
-		agp_bridge.free_gatt_table();
+		agp_bridge->free_gatt_table();
 	if (got_keylist)
-		vfree(agp_bridge.key_list);
+		vfree(agp_bridge->key_list);
 	return rc;
 }
 
@@ -181,13 +182,16 @@ err_out:
 /* cannot be __exit b/c as it could be called from __init code */
 static void agp_backend_cleanup(void)
 {
-	agp_bridge.cleanup();
-	agp_bridge.free_gatt_table();
-	vfree(agp_bridge.key_list);
-
-	if (agp_bridge.needs_scratch_page == TRUE) {
-		agp_bridge.agp_destroy_page(phys_to_virt(agp_bridge.scratch_page_real));
-	}
+	if (agp_bridge->cleanup != NULL)
+		agp_bridge->cleanup();
+	if (agp_bridge->free_gatt_table != NULL)
+		agp_bridge->free_gatt_table();
+	if (agp_bridge->key_list)
+		vfree(agp_bridge->key_list);
+
+	if ((agp_bridge->agp_destroy_page!=NULL) &&
+			(agp_bridge->needs_scratch_page == TRUE))
+		agp_bridge->agp_destroy_page(phys_to_virt(agp_bridge->scratch_page_real));
 }
 
 static int agp_power(struct pm_dev *dev, pm_request_t rq, void *data)
@@ -195,9 +199,9 @@ static int agp_power(struct pm_dev *dev,
 	switch(rq)
 	{
 		case PM_SUSPEND:
-			return agp_bridge.suspend();
+			return agp_bridge->suspend();
 		case PM_RESUME:
-			agp_bridge.resume();
+			agp_bridge->resume();
 			return 0;
 	}		
 	return 0;
@@ -248,21 +252,25 @@ int agp_register_driver (struct agp_driv
 	/* FIXME: What to do with this? */
 	inter_module_register("drm_agp", THIS_MODULE, &drm_agp);
 
-	pm_register(PM_PCI_DEV, PM_PCI_ID(agp_bridge.dev), agp_power);
+	pm_register(PM_PCI_DEV, PM_PCI_ID(agp_bridge->dev), agp_power);
 	agp_count++;
 	return 0;
 
 frontend_err:
 	agp_backend_cleanup();
 err_out:
-	agp_bridge.type = NOT_SUPPORTED;
+	agp_bridge->type = NOT_SUPPORTED;
 	module_put(drv->owner);
+	drv->dev = NULL;
 	return ret_val;
 }
 
 int agp_unregister_driver(struct agp_driver *drv)
 {
-	agp_bridge.type = NOT_SUPPORTED;
+	if (drv->dev==NULL)
+		return -ENODEV;
+
+	agp_bridge->type = NOT_SUPPORTED;
 	pm_unregister_all(agp_power);
 	agp_frontend_cleanup();
 	agp_backend_cleanup();
@@ -283,7 +291,7 @@ int __init agp_init(void)
 	already_initialised = 1;
 
 	memset(&agp_bridge, 0, sizeof(struct agp_bridge_data));
-	agp_bridge.type = NOT_SUPPORTED;
+	agp_bridge->type = NOT_SUPPORTED;
 
 	printk(KERN_INFO "Linux agpgart interface v%d.%d (c) Dave Jones\n",
 	       AGPGART_VERSION_MAJOR, AGPGART_VERSION_MINOR);
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/frontend.c agpgart/drivers/char/agp/frontend.c
--- bk-linus/drivers/char/agp/frontend.c	2003-01-15 21:20:57.000000000 -0100
+++ agpgart/drivers/char/agp/frontend.c	2003-01-21 13:39:24.000000000 -0100
@@ -97,7 +97,9 @@ static agp_segment_priv *agp_find_seg_in
 					    int size, pgprot_t page_prot)
 {
 	agp_segment_priv *seg;
-	int num_segments, pg_start, pg_count, i;
+	int num_segments, i;
+	off_t pg_start;
+	size_t pg_count;
 
 	pg_start = offset / 4096;
 	pg_count = size / 4096;
@@ -174,7 +176,7 @@ static int agp_create_segment(agp_client
 	agp_segment_priv **ret_seg;
 	agp_segment_priv *seg;
 	agp_segment *user_seg;
-	int i;
+	size_t i;
 
 	seg = kmalloc((sizeof(agp_segment_priv) * region->seg_count), GFP_KERNEL);
 	if (seg == NULL) {
@@ -578,8 +580,7 @@ static int agp_remove_client(pid_t id)
 
 static int agp_mmap(struct file *file, struct vm_area_struct *vma)
 {
-	int size;
-	int current_size;
+	unsigned int size, current_size;
 	unsigned long offset;
 	agp_client *client;
 	agp_file_private *priv = (agp_file_private *) file->private_data;
@@ -611,8 +612,11 @@ static int agp_mmap(struct file *file, s
 		if (!agp_find_seg_in_client(client, offset, size, vma->vm_page_prot))
 			goto out_inval;
 
-		if (remap_page_range(vma, vma->vm_start, (kerninfo.aper_base + offset),
-				     size, vma->vm_page_prot)) {
+		if (kerninfo.vm_ops) {
+			vma->vm_ops = kerninfo.vm_ops;
+		} else if (remap_page_range(vma, vma->vm_start, 
+					    (kerninfo.aper_base + offset),
+					    size, vma->vm_page_prot)) {
 			goto out_again;
 		}
 		AGP_UNLOCK();
@@ -623,8 +627,11 @@ static int agp_mmap(struct file *file, s
 		if (size != current_size)
 			goto out_inval;
 
-		if (remap_page_range(vma, vma->vm_start, kerninfo.aper_base,
-				     size, vma->vm_page_prot)) {
+		if (kerninfo.vm_ops) {
+			vma->vm_ops = kerninfo.vm_ops;
+		} else if (remap_page_range(vma, vma->vm_start, 
+					    kerninfo.aper_base,
+					    size, vma->vm_page_prot)) {
 			goto out_again;
 		}
 		AGP_UNLOCK();
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/generic-3.0.c agpgart/drivers/char/agp/generic-3.0.c
--- bk-linus/drivers/char/agp/generic-3.0.c	2003-01-08 10:47:50.000000000 -0100
+++ agpgart/drivers/char/agp/generic-3.0.c	2003-01-22 04:01:30.000000000 -0100
@@ -77,7 +77,7 @@ static int agp_3_0_isochronous_node_enab
 		struct agp_3_0_dev *dev;
 	};
 
-	struct pci_dev *td = agp_bridge.dev, *dev;
+	struct pci_dev *td = agp_bridge->dev, *dev;
 	struct list_head *head = &dev_list->list, *pos;
 	struct agp_3_0_dev *cur;
 	struct isoch_data *master, target;
@@ -117,8 +117,8 @@ static int agp_3_0_isochronous_node_enab
 	if((ret = agp_3_0_dev_list_sort(dev_list, ndevs)) != 0)
 		goto free_and_exit;
 
-	pci_read_config_dword(td, agp_bridge.capndx + 0x0c, &tnistat);
-	pci_read_config_dword(td, agp_bridge.capndx + 0x04, &tstatus);
+	pci_read_config_dword(td, agp_bridge->capndx + 0x0c, &tnistat);
+	pci_read_config_dword(td, agp_bridge->capndx + 0x04, &tstatus);
 
 	/* Extract power-on defaults from the target */
 	target.maxbw = (tnistat >> 16) & 0xff;
@@ -170,13 +170,13 @@ static int agp_3_0_isochronous_node_enab
 	 * in the target's NISTAT register, so we need to do this now
 	 * to get an accurate value for ISOCH_N later.
 	 */
-	pci_read_config_word(td, agp_bridge.capndx + 0x20, &tnicmd);
+	pci_read_config_word(td, agp_bridge->capndx + 0x20, &tnicmd);
 	tnicmd &= ~(0x3 << 6);
 	tnicmd |= target.y << 6;
-	pci_write_config_word(td, agp_bridge.capndx + 0x20, tnicmd);
+	pci_write_config_word(td, agp_bridge->capndx + 0x20, tnicmd);
 
 	/* Reread the target's ISOCH_N */
-	pci_read_config_dword(td, agp_bridge.capndx + 0x0c, &tnistat);
+	pci_read_config_dword(td, agp_bridge->capndx + 0x0c, &tnistat);
 	target.n = (tnistat >> 8) & 0xff;
 
 	/* Calculate the minimum ISOCH_N needed by each master */
@@ -296,7 +296,7 @@ static int agp_3_0_nonisochronous_node_e
 	u32 trq, mrq, rem;
 	unsigned int cdev = 0;
 
-	pci_read_config_dword(agp_bridge.dev, agp_bridge.capndx + 0x04, &tstatus);
+	pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx + 0x04, &tstatus);
 
 	trq = (tstatus >> 24) & 0xff;
 	mrq = trq / ndevs;
@@ -321,7 +321,7 @@ static int agp_3_0_nonisochronous_node_e
  */
 static int agp_3_0_node_enable(u32 mode, u32 minor)
 {
-	struct pci_dev *td = agp_bridge.dev, *dev;
+	struct pci_dev *td = agp_bridge->dev, *dev;
 	u8 bus_num, mcapndx;
 	u32 isoch, arqsz, cal_cycle, tmp, rate;
 	u32 tstatus, tcmd, mcmd, mstatus, ncapid;
@@ -364,7 +364,7 @@ static int agp_3_0_node_enable(u32 mode,
 	}
 
 	/* Extract some power-on defaults from the target */
-	pci_read_config_dword(td, agp_bridge.capndx + 0x04, &tstatus);
+	pci_read_config_dword(td, agp_bridge->capndx + 0x04, &tstatus);
 	isoch     = (tstatus >> 17) & 0x1;
 	arqsz     = (tstatus >> 13) & 0x7;
 	cal_cycle = (tstatus >> 10) & 0x7;
@@ -470,7 +470,7 @@ static int agp_3_0_node_enable(u32 mode,
 	 * Also set the AGP_ENABLE bit, effectively 'turning on' the
 	 * target (this has to be done _before_ turning on the masters).
 	 */
-	pci_read_config_dword(td, agp_bridge.capndx + 0x08, &tcmd);
+	pci_read_config_dword(td, agp_bridge->capndx + 0x08, &tcmd);
 
 	tcmd &= ~(0x7 << 10);
 	tcmd &= ~0x7;
@@ -479,7 +479,7 @@ static int agp_3_0_node_enable(u32 mode,
 	tcmd |= 0x1 << 8;
 	tcmd |= rate;
 
-	pci_write_config_dword(td, agp_bridge.capndx + 0x08, tcmd);
+	pci_write_config_dword(td, agp_bridge->capndx + 0x08, tcmd);
 
 	/*
 	 * Set the target's advertised arqsz value, the minimum supported
@@ -529,7 +529,7 @@ int agp_generic_agp_3_0_enable(u32 mode)
 {
 	u32 ncapid, major, minor, agp_3_0;
 
-	pci_read_config_dword(agp_bridge.dev, agp_bridge.capndx, &ncapid);
+	pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx, &ncapid);
 
 	major = (ncapid >> 20) & 0xf;
 	minor = (ncapid >> 16) & 0xf;
@@ -537,7 +537,7 @@ int agp_generic_agp_3_0_enable(u32 mode)
 	printk(KERN_INFO PFX "Found an AGP %d.%d compliant device.\n",major, minor);
 
 	if(major >= 3) {
-		pci_read_config_dword(agp_bridge.dev, agp_bridge.capndx + 0x4, &agp_3_0);
+		pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx + 0x4, &agp_3_0);
 		/* 
 		 * Check to see if we are operating in 3.0 mode 
 		 */
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/generic.c agpgart/drivers/char/agp/generic.c
--- bk-linus/drivers/char/agp/generic.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/generic.c	2003-01-22 04:01:30.000000000 -0100
@@ -52,16 +52,16 @@ void agp_free_key(int key)
 		return;
 
 	if (key < MAXKEY)
-		clear_bit(key, agp_bridge.key_list);
+		clear_bit(key, agp_bridge->key_list);
 }
 
 static int agp_get_key(void)
 {
 	int bit;
 
-	bit = find_first_zero_bit(agp_bridge.key_list, MAXKEY);
+	bit = find_first_zero_bit(agp_bridge->key_list, MAXKEY);
 	if (bit < MAXKEY) {
-		set_bit(bit, agp_bridge.key_list);
+		set_bit(bit, agp_bridge->key_list);
 		return bit;
 	}
 	return -1;
@@ -96,21 +96,21 @@ agp_memory *agp_create_memory(int scratc
 
 void agp_free_memory(agp_memory * curr)
 {
-	int i;
+	size_t i;
 
-	if ((agp_bridge.type == NOT_SUPPORTED) || (curr == NULL))
+	if ((agp_bridge->type == NOT_SUPPORTED) || (curr == NULL))
 		return;
 
 	if (curr->is_bound == TRUE)
 		agp_unbind_memory(curr);
 
 	if (curr->type != 0) {
-		agp_bridge.free_by_type(curr);
+		agp_bridge->free_by_type(curr);
 		return;
 	}
 	if (curr->page_count != 0) {
 		for (i = 0; i < curr->page_count; i++) {
-			agp_bridge.agp_destroy_page(phys_to_virt(curr->memory[i]));
+			agp_bridge->agp_destroy_page(phys_to_virt(curr->memory[i]));
 		}
 	}
 	agp_free_key(curr->key);
@@ -124,16 +124,16 @@ agp_memory *agp_allocate_memory(size_t p
 {
 	int scratch_pages;
 	agp_memory *new;
-	int i;
+	size_t i;
 
-	if (agp_bridge.type == NOT_SUPPORTED)
+	if (agp_bridge->type == NOT_SUPPORTED)
 		return NULL;
 
-	if ((atomic_read(&agp_bridge.current_memory_agp) + page_count) > agp_bridge.max_memory_agp)
+	if ((atomic_read(&agp_bridge->current_memory_agp) + page_count) > agp_bridge->max_memory_agp)
 		return NULL;
 
 	if (type != 0) {
-		new = agp_bridge.alloc_by_type(page_count, type);
+		new = agp_bridge->alloc_by_type(page_count, type);
 		return new;
 	}
 
@@ -145,7 +145,7 @@ agp_memory *agp_allocate_memory(size_t p
 		return NULL;
 
 	for (i = 0; i < page_count; i++) {
-		void *addr = agp_bridge.agp_alloc_page();
+		void *addr = agp_bridge->agp_alloc_page();
 
 		if (addr == NULL) {
 			agp_free_memory(new);
@@ -167,9 +167,9 @@ static int agp_return_size(void)
 	int current_size;
 	void *temp;
 
-	temp = agp_bridge.current_size;
+	temp = agp_bridge->current_size;
 
-	switch (agp_bridge.size_type) {
+	switch (agp_bridge->size_type) {
 	case U8_APER_SIZE:
 		current_size = A_SIZE_8(temp)->size;
 		break;
@@ -201,9 +201,9 @@ int agp_num_entries(void)
 	int num_entries;
 	void *temp;
 
-	temp = agp_bridge.current_size;
+	temp = agp_bridge->current_size;
 
-	switch (agp_bridge.size_type) {
+	switch (agp_bridge->size_type) {
 	case U8_APER_SIZE:
 		num_entries = A_SIZE_8(temp)->num_entries;
 		break;
@@ -235,20 +235,21 @@ int agp_num_entries(void)
 int agp_copy_info(agp_kern_info * info)
 {
 	memset(info, 0, sizeof(agp_kern_info));
-	if (agp_bridge.type == NOT_SUPPORTED) {
-		info->chipset = agp_bridge.type;
+	if (agp_bridge->type == NOT_SUPPORTED) {
+		info->chipset = agp_bridge->type;
 		return -EIO;
 	}
-	info->version.major = agp_bridge.version->major;
-	info->version.minor = agp_bridge.version->minor;
-	info->device = agp_bridge.dev;
-	info->chipset = agp_bridge.type;
-	info->mode = agp_bridge.mode;
-	info->aper_base = agp_bridge.gart_bus_addr;
+	info->version.major = agp_bridge->version->major;
+	info->version.minor = agp_bridge->version->minor;
+	info->device = agp_bridge->dev;
+	info->chipset = agp_bridge->type;
+	info->mode = agp_bridge->mode;
+	info->aper_base = agp_bridge->gart_bus_addr;
 	info->aper_size = agp_return_size();
-	info->max_memory = agp_bridge.max_memory_agp;
-	info->current_memory = atomic_read(&agp_bridge.current_memory_agp);
-	info->cant_use_aperture = agp_bridge.cant_use_aperture;
+	info->max_memory = agp_bridge->max_memory_agp;
+	info->current_memory = atomic_read(&agp_bridge->current_memory_agp);
+	info->cant_use_aperture = agp_bridge->cant_use_aperture;
+	info->vm_ops = agp_bridge->vm_ops;
 	info->page_mask = ~0UL;
 	return 0;
 }
@@ -265,7 +266,7 @@ int agp_bind_memory(agp_memory * curr, o
 {
 	int ret_val;
 
-	if ((agp_bridge.type == NOT_SUPPORTED) ||
+	if ((agp_bridge->type == NOT_SUPPORTED) ||
 	    (curr == NULL) || (curr->is_bound == TRUE)) {
 		return -EINVAL;
 	}
@@ -273,7 +274,7 @@ int agp_bind_memory(agp_memory * curr, o
 		CACHE_FLUSH();
 		curr->is_flushed = TRUE;
 	}
-	ret_val = agp_bridge.insert_memory(curr, pg_start, curr->type);
+	ret_val = agp_bridge->insert_memory(curr, pg_start, curr->type);
 
 	if (ret_val != 0)
 		return ret_val;
@@ -287,13 +288,13 @@ int agp_unbind_memory(agp_memory * curr)
 {
 	int ret_val;
 
-	if ((agp_bridge.type == NOT_SUPPORTED) || (curr == NULL))
+	if ((agp_bridge->type == NOT_SUPPORTED) || (curr == NULL))
 		return -EINVAL;
 
 	if (curr->is_bound != TRUE)
 		return -EINVAL;
 
-	ret_val = agp_bridge.remove_memory(curr, curr->pg_start, curr->type);
+	ret_val = agp_bridge->remove_memory(curr, curr->pg_start, curr->type);
 
 	if (ret_val != 0)
 		return ret_val;
@@ -395,15 +396,15 @@ void agp_generic_agp_enable(u32 mode)
 {
 	u32 command;
 
-	pci_read_config_dword(agp_bridge.dev,
-			      agp_bridge.capndx + PCI_AGP_STATUS,
+	pci_read_config_dword(agp_bridge->dev,
+			      agp_bridge->capndx + PCI_AGP_STATUS,
 			      &command);
 
 	command = agp_collect_device_status(mode, command);
 	command |= 0x100;
 
-	pci_write_config_dword(agp_bridge.dev,
-			       agp_bridge.capndx + PCI_AGP_COMMAND,
+	pci_write_config_dword(agp_bridge->dev,
+			       agp_bridge->capndx + PCI_AGP_COMMAND,
 			       command);
 
 	agp_device_command(command, 0);
@@ -421,17 +422,17 @@ int agp_generic_create_gatt_table(void)
 	struct page *page;
 
 	/* The generic routines can't handle 2 level gatt's */
-	if (agp_bridge.size_type == LVL2_APER_SIZE)
+	if (agp_bridge->size_type == LVL2_APER_SIZE)
 		return -EINVAL;
 
 	table = NULL;
-	i = agp_bridge.aperture_size_idx;
-	temp = agp_bridge.current_size;
+	i = agp_bridge->aperture_size_idx;
+	temp = agp_bridge->current_size;
 	size = page_order = num_entries = 0;
 
-	if (agp_bridge.size_type != FIXED_APER_SIZE) {
+	if (agp_bridge->size_type != FIXED_APER_SIZE) {
 		do {
-			switch (agp_bridge.size_type) {
+			switch (agp_bridge->size_type) {
 			case U8_APER_SIZE:
 				size = A_SIZE_8(temp)->size;
 				page_order =
@@ -462,15 +463,15 @@ int agp_generic_create_gatt_table(void)
 
 			if (table == NULL) {
 				i++;
-				switch (agp_bridge.size_type) {
+				switch (agp_bridge->size_type) {
 				case U8_APER_SIZE:
-					agp_bridge.current_size = A_IDX8();
+					agp_bridge->current_size = A_IDX8();
 					break;
 				case U16_APER_SIZE:
-					agp_bridge.current_size = A_IDX16();
+					agp_bridge->current_size = A_IDX16();
 					break;
 				case U32_APER_SIZE:
-					agp_bridge.current_size = A_IDX32();
+					agp_bridge->current_size = A_IDX32();
 					break;
 					/* This case will never really 
 					 * happen. 
@@ -478,15 +479,15 @@ int agp_generic_create_gatt_table(void)
 				case FIXED_APER_SIZE:
 				case LVL2_APER_SIZE:
 				default:
-					agp_bridge.current_size =
-					    agp_bridge.current_size;
+					agp_bridge->current_size =
+					    agp_bridge->current_size;
 					break;
 				}
-				temp = agp_bridge.current_size;	
+				temp = agp_bridge->current_size;	
 			} else {
-				agp_bridge.aperture_size_idx = i;
+				agp_bridge->aperture_size_idx = i;
 			}
-		} while ((table == NULL) && (i < agp_bridge.num_aperture_sizes));
+		} while ((table == NULL) && (i < agp_bridge->num_aperture_sizes));
 	} else {
 		size = ((struct aper_size_info_fixed *) temp)->size;
 		page_order = ((struct aper_size_info_fixed *) temp)->page_order;
@@ -502,14 +503,14 @@ int agp_generic_create_gatt_table(void)
 	for (page = virt_to_page(table); page <= virt_to_page(table_end); page++)
 		SetPageReserved(page);
 
-	agp_bridge.gatt_table_real = (u32 *) table;
+	agp_bridge->gatt_table_real = (u32 *) table;
 	agp_gatt_table = (void *)table; 
 	CACHE_FLUSH();
-	agp_bridge.gatt_table = ioremap_nocache(virt_to_phys(table),
+	agp_bridge->gatt_table = ioremap_nocache(virt_to_phys(table),
 					(PAGE_SIZE * (1 << page_order)));
 	CACHE_FLUSH();
 
-	if (agp_bridge.gatt_table == NULL) {
+	if (agp_bridge->gatt_table == NULL) {
 		for (page = virt_to_page(table); page <= virt_to_page(table_end); page++)
 			ClearPageReserved(page);
 
@@ -517,11 +518,11 @@ int agp_generic_create_gatt_table(void)
 
 		return -ENOMEM;
 	}
-	agp_bridge.gatt_bus_addr = virt_to_phys(agp_bridge.gatt_table_real);
+	agp_bridge->gatt_bus_addr = virt_to_phys(agp_bridge->gatt_table_real);
 
 	/* AK: bogus, should encode addresses > 4GB */
 	for (i = 0; i < num_entries; i++)
-		agp_bridge.gatt_table[i] = (unsigned long) agp_bridge.scratch_page;
+		agp_bridge->gatt_table[i] = (unsigned long) agp_bridge->scratch_page;
 
 	return 0;
 }
@@ -543,9 +544,9 @@ int agp_generic_free_gatt_table(void)
 	void *temp;
 	struct page *page;
 
-	temp = agp_bridge.current_size;
+	temp = agp_bridge->current_size;
 
-	switch (agp_bridge.size_type) {
+	switch (agp_bridge->size_type) {
 	case U8_APER_SIZE:
 		page_order = A_SIZE_8(temp)->page_order;
 		break;
@@ -572,25 +573,27 @@ int agp_generic_free_gatt_table(void)
 	 * from the table.
 	 */
 
-	iounmap(agp_bridge.gatt_table);
-	table = (char *) agp_bridge.gatt_table_real;
+	iounmap(agp_bridge->gatt_table);
+	table = (char *) agp_bridge->gatt_table_real;
 	table_end = table + ((PAGE_SIZE * (1 << page_order)) - 1);
 
 	for (page = virt_to_page(table); page <= virt_to_page(table_end); page++)
 		ClearPageReserved(page);
 
-	free_pages((unsigned long) agp_bridge.gatt_table_real, page_order);
+	free_pages((unsigned long) agp_bridge->gatt_table_real, page_order);
 	return 0;
 }
 
 int agp_generic_insert_memory(agp_memory * mem, off_t pg_start, int type)
 {
-	int i, j, num_entries;
+	int num_entries;
+	size_t i;
+	off_t j;
 	void *temp;
 
-	temp = agp_bridge.current_size;
+	temp = agp_bridge->current_size;
 
-	switch (agp_bridge.size_type) {
+	switch (agp_bridge->size_type) {
 	case U8_APER_SIZE:
 		num_entries = A_SIZE_8(temp)->num_entries;
 		break;
@@ -627,7 +630,7 @@ int agp_generic_insert_memory(agp_memory
 	j = pg_start;
 
 	while (j < (pg_start + mem->page_count)) {
-		if (!PGE_EMPTY(agp_bridge.gatt_table[j])) {
+		if (!PGE_EMPTY(agp_bridge->gatt_table[j])) {
 			return -EBUSY;
 		}
 		j++;
@@ -639,16 +642,16 @@ int agp_generic_insert_memory(agp_memory
 	}
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++)
-		agp_bridge.gatt_table[j] =
-				agp_bridge.mask_memory(mem->memory[i], mem->type);
+		agp_bridge->gatt_table[j] =
+				agp_bridge->mask_memory(mem->memory[i], mem->type);
 
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 	return 0;
 }
 
 int agp_generic_remove_memory(agp_memory * mem, off_t pg_start, int type)
 {
-	int i;
+	size_t i;
 
 	if (type != 0 || mem->type != 0) {
 		/* The generic routines know nothing of memory types */
@@ -657,11 +660,11 @@ int agp_generic_remove_memory(agp_memory
 
 	/* AK: bogus, should encode addresses > 4GB */
 	for (i = pg_start; i < (mem->page_count + pg_start); i++) {
-		agp_bridge.gatt_table[i] =
-		    (unsigned long) agp_bridge.scratch_page;
+		agp_bridge->gatt_table[i] =
+		    (unsigned long) agp_bridge->scratch_page;
 	}
 
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 	return 0;
 }
 
@@ -700,7 +703,7 @@ void *agp_generic_alloc_page(void)
 
 	get_page(page);
 	SetPageLocked(page);
-	atomic_inc(&agp_bridge.current_memory_agp);
+	atomic_inc(&agp_bridge->current_memory_agp);
 	return page_address(page);
 }
 
@@ -716,16 +719,16 @@ void agp_generic_destroy_page(void *addr
 	put_page(page);
 	unlock_page(page);
 	free_page((unsigned long)addr);
-	atomic_dec(&agp_bridge.current_memory_agp);
+	atomic_dec(&agp_bridge->current_memory_agp);
 }
 
 /* End Basic Page Allocation Routines */
 
 void agp_enable(u32 mode)
 {
-	if (agp_bridge.type == NOT_SUPPORTED)
+	if (agp_bridge->type == NOT_SUPPORTED)
 		return;
-	agp_bridge.agp_enable(mode);
+	agp_bridge->agp_enable(mode);
 }
 
 EXPORT_SYMBOL(agp_free_memory);
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/hp-agp.c agpgart/drivers/char/agp/hp-agp.c
--- bk-linus/drivers/char/agp/hp-agp.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/hp-agp.c	2003-01-22 04:01:30.000000000 -0100
@@ -176,7 +176,7 @@ static int hp_zx1_fetch_size(void)
 
 	size = hp_private.gart_size / MB(1);
 	hp_zx1_sizes[0].size = size;
-	agp_bridge.current_size = (void *) &hp_zx1_sizes[0];
+	agp_bridge->current_size = (void *) &hp_zx1_sizes[0];
 	return size;
 }
 
@@ -184,10 +184,10 @@ static int hp_zx1_configure(void)
 {
 	struct _hp_private *hp = &hp_private;
 
-	agp_bridge.gart_bus_addr = hp->gart_base;
-	agp_bridge.capndx = pci_find_capability(agp_bridge.dev, PCI_CAP_ID_AGP);
-	pci_read_config_dword(agp_bridge.dev,
-		agp_bridge.capndx + PCI_AGP_STATUS, &agp_bridge.mode);
+	agp_bridge->gart_bus_addr = hp->gart_base;
+	agp_bridge->capndx = pci_find_capability(agp_bridge->dev, PCI_CAP_ID_AGP);
+	pci_read_config_dword(agp_bridge->dev,
+		agp_bridge->capndx + PCI_AGP_STATUS, &agp_bridge->mode);
 
 	if (hp->io_pdir_owner) {
 		OUTREG64(hp->registers, HP_ZX1_PDIR_BASE,
@@ -241,7 +241,7 @@ static int hp_zx1_create_gatt_table(void
 	}
 
 	for (i = 0; i < hp->gatt_entries; i++) {
-		hp->gatt[i] = (unsigned long) agp_bridge.scratch_page;
+		hp->gatt[i] = (unsigned long) agp_bridge->scratch_page;
 	}
 
 	return 0;
@@ -296,11 +296,11 @@ static int hp_zx1_insert_memory(agp_memo
 		for (k = 0;
 		     k < hp->io_pages_per_kpage;
 		     k++, j++, paddr += hp->io_page_size) {
-			hp->gatt[j] = agp_bridge.mask_memory(paddr, type);
+			hp->gatt[j] = agp_bridge->mask_memory(paddr, type);
 		}
 	}
 
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 	return 0;
 }
 
@@ -316,10 +316,10 @@ static int hp_zx1_remove_memory(agp_memo
 	io_pg_start = hp->io_pages_per_kpage * pg_start;
 	io_pg_count = hp->io_pages_per_kpage * mem->page_count;
 	for (i = io_pg_start; i < io_pg_count + io_pg_start; i++) {
-		hp->gatt[i] = agp_bridge.scratch_page;
+		hp->gatt[i] = agp_bridge->scratch_page;
 	}
 
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 	return 0;
 }
 
@@ -330,39 +330,39 @@ static unsigned long hp_zx1_mask_memory(
 
 static int __init hp_zx1_setup (struct pci_dev *pdev __attribute__((unused)))
 {
-	agp_bridge.masks = hp_zx1_masks;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.size_type = FIXED_APER_SIZE;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = hp_zx1_configure;
-	agp_bridge.fetch_size = hp_zx1_fetch_size;
-	agp_bridge.cleanup = hp_zx1_cleanup;
-	agp_bridge.tlb_flush = hp_zx1_tlbflush;
-	agp_bridge.mask_memory = hp_zx1_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = hp_zx1_create_gatt_table;
-	agp_bridge.free_gatt_table = hp_zx1_free_gatt_table;
-	agp_bridge.insert_memory = hp_zx1_insert_memory;
-	agp_bridge.remove_memory = hp_zx1_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.cant_use_aperture = 1;
+	agp_bridge->masks = hp_zx1_masks;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->size_type = FIXED_APER_SIZE;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = hp_zx1_configure;
+	agp_bridge->fetch_size = hp_zx1_fetch_size;
+	agp_bridge->cleanup = hp_zx1_cleanup;
+	agp_bridge->tlb_flush = hp_zx1_tlbflush;
+	agp_bridge->mask_memory = hp_zx1_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = hp_zx1_create_gatt_table;
+	agp_bridge->free_gatt_table = hp_zx1_free_gatt_table;
+	agp_bridge->insert_memory = hp_zx1_insert_memory;
+	agp_bridge->remove_memory = hp_zx1_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->cant_use_aperture = 1;
 	return hp_zx1_ioc_init();
 }
 
 static int __init agp_find_supported_device(struct pci_dev *dev)
 {
-	agp_bridge.dev = dev;
+	agp_bridge->dev = dev;
 
 	/* ZX1 LBAs can be either PCI or AGP bridges */
 	if (pci_find_capability(dev, PCI_CAP_ID_AGP)) {
 		printk(KERN_INFO PFX "Detected HP ZX1 AGP chipset at %s\n",
 			dev->slot_name);
-		agp_bridge.type = HP_ZX1;
-		agp_bridge.dev = dev;
+		agp_bridge->type = HP_ZX1;
+		agp_bridge->dev = dev;
 		return hp_zx1_setup(dev);
 	}
 	return -ENODEV;
@@ -408,7 +408,7 @@ static int __init agp_hp_init(void)
 
 	ret_val = pci_module_init(&agp_hp_pci_driver);
 	if (ret_val)
-		agp_bridge.type = NOT_SUPPORTED;
+		agp_bridge->type = NOT_SUPPORTED;
 
 	return ret_val;
 }
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/i460-agp.c agpgart/drivers/char/agp/i460-agp.c
--- bk-linus/drivers/char/agp/i460-agp.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/i460-agp.c	2003-01-22 04:01:30.000000000 -0100
@@ -96,7 +96,7 @@ static int i460_fetch_size (void)
 	struct aper_size_info_8 *values;
 
 	/* Determine the GART page size */
-	pci_read_config_byte(agp_bridge.dev, INTEL_I460_GXBCTL, &temp);
+	pci_read_config_byte(agp_bridge->dev, INTEL_I460_GXBCTL, &temp);
 	i460.io_page_shift = (temp & I460_4M_PS) ? 22 : 12;
 	pr_debug("i460_fetch_size: io_page_shift=%d\n", i460.io_page_shift);
 
@@ -107,9 +107,9 @@ static int i460_fetch_size (void)
 		return 0;
 	}
 
-	values = A_SIZE_8(agp_bridge.aperture_sizes);
+	values = A_SIZE_8(agp_bridge->aperture_sizes);
 
-	pci_read_config_byte(agp_bridge.dev, INTEL_I460_AGPSIZ, &temp);
+	pci_read_config_byte(agp_bridge->dev, INTEL_I460_AGPSIZ, &temp);
 
 	/* Exit now if the IO drivers for the GART SRAMS are turned off */
 	if (temp & I460_SRAM_IO_DISABLE) {
@@ -130,7 +130,7 @@ static int i460_fetch_size (void)
 	else
 		i460.dynamic_apbase = INTEL_I460_APBASE;
 
-	for (i = 0; i < agp_bridge.num_aperture_sizes; i++) {
+	for (i = 0; i < agp_bridge->num_aperture_sizes; i++) {
 		/*
 		 * Dynamically calculate the proper num_entries and page_order values for
 		 * the define aperture sizes. Take care not to shift off the end of
@@ -140,11 +140,11 @@ static int i460_fetch_size (void)
 		values[i].page_order = log2((sizeof(u32)*values[i].num_entries) >> PAGE_SHIFT);
 	}
 
-	for (i = 0; i < agp_bridge.num_aperture_sizes; i++) {
+	for (i = 0; i < agp_bridge->num_aperture_sizes; i++) {
 		/* Neglect control bits when matching up size_value */
 		if ((temp & I460_AGPSIZ_MASK) == values[i].size_value) {
-			agp_bridge.previous_size = agp_bridge.current_size = (void *) (values + i);
-			agp_bridge.aperture_size_idx = i;
+			agp_bridge->previous_size = agp_bridge->current_size = (void *) (values + i);
+			agp_bridge->aperture_size_idx = i;
 			return values[i].size;
 		}
 	}
@@ -166,8 +166,8 @@ static void i460_write_agpsiz (u8 size_v
 {
 	u8 temp;
 
-	pci_read_config_byte(agp_bridge.dev, INTEL_I460_AGPSIZ, &temp);
-	pci_write_config_byte(agp_bridge.dev, INTEL_I460_AGPSIZ,
+	pci_read_config_byte(agp_bridge->dev, INTEL_I460_AGPSIZ, &temp);
+	pci_write_config_byte(agp_bridge->dev, INTEL_I460_AGPSIZ,
 			      ((temp & ~I460_AGPSIZ_MASK) | size_value));
 }
 
@@ -175,7 +175,7 @@ static void i460_cleanup (void)
 {
 	struct aper_size_info_8 *previous_size;
 
-	previous_size = A_SIZE_8(agp_bridge.previous_size);
+	previous_size = A_SIZE_8(agp_bridge->previous_size);
 	i460_write_agpsiz(previous_size->size_value);
 
 	if (I460_IO_PAGE_SHIFT > PAGE_SHIFT)
@@ -194,7 +194,7 @@ static int i460_configure (void)
 
 	temp.large = 0;
 
-	current_size = A_SIZE_8(agp_bridge.current_size);
+	current_size = A_SIZE_8(agp_bridge->current_size);
 	i460_write_agpsiz(current_size->size_value);
 
 	/*
@@ -202,14 +202,14 @@ static int i460_configure (void)
 	 * This has to be done since the AGP aperture can be above 4GB on
 	 * 460 based systems.
 	 */
-	pci_read_config_dword(agp_bridge.dev, i460.dynamic_apbase, &(temp.small[0]));
-	pci_read_config_dword(agp_bridge.dev, i460.dynamic_apbase + 4, &(temp.small[1]));
+	pci_read_config_dword(agp_bridge->dev, i460.dynamic_apbase, &(temp.small[0]));
+	pci_read_config_dword(agp_bridge->dev, i460.dynamic_apbase + 4, &(temp.small[1]));
 
 	/* Clear BAR control bits */
-	agp_bridge.gart_bus_addr = temp.large & ~((1UL << 3) - 1);
+	agp_bridge->gart_bus_addr = temp.large & ~((1UL << 3) - 1);
 
-	pci_read_config_byte(agp_bridge.dev, INTEL_I460_GXBCTL, &scratch);
-	pci_write_config_byte(agp_bridge.dev, INTEL_I460_GXBCTL,
+	pci_read_config_byte(agp_bridge->dev, INTEL_I460_GXBCTL, &scratch);
+	pci_write_config_byte(agp_bridge->dev, INTEL_I460_GXBCTL,
 			      (scratch & 0x02) | I460_GXBCTL_OOG | I460_GXBCTL_BWC);
 
 	/*
@@ -234,16 +234,16 @@ static int i460_create_gatt_table (void)
 	/*
 	 * Load up the fixed address of the GART SRAMS which hold our GATT table.
 	 */
-	temp = agp_bridge.current_size;
+	temp = agp_bridge->current_size;
 	page_order = A_SIZE_8(temp)->page_order;
 	num_entries = A_SIZE_8(temp)->num_entries;
 
 	i460.gatt = ioremap(INTEL_I460_ATTBASE, PAGE_SIZE << page_order);
 
 	/* These are no good, the should be removed from the agp_bridge strucure... */
-	agp_bridge.gatt_table_real = NULL;
-	agp_bridge.gatt_table = NULL;
-	agp_bridge.gatt_bus_addr = 0;
+	agp_bridge->gatt_table_real = NULL;
+	agp_bridge->gatt_table = NULL;
+	agp_bridge->gatt_bus_addr = 0;
 
 	for (i = 0; i < num_entries; ++i)
 		WR_GATT(i, 0);
@@ -256,7 +256,7 @@ static int i460_free_gatt_table (void)
 	int num_entries, i;
 	void *temp;
 
-	temp = agp_bridge.current_size;
+	temp = agp_bridge->current_size;
 
 	num_entries = A_SIZE_8(temp)->num_entries;
 
@@ -284,7 +284,7 @@ static int i460_insert_memory_small_io_p
 
 	io_pg_start = I460_IOPAGES_PER_KPAGE * pg_start;
 
-	temp = agp_bridge.current_size;
+	temp = agp_bridge->current_size;
 	num_entries = A_SIZE_8(temp)->num_entries;
 
 	if ((io_pg_start + I460_IOPAGES_PER_KPAGE * mem->page_count) > num_entries) {
@@ -306,7 +306,7 @@ static int i460_insert_memory_small_io_p
 	for (i = 0, j = io_pg_start; i < mem->page_count; i++) {
 		paddr = mem->memory[i];
 		for (k = 0; k < I460_IOPAGES_PER_KPAGE; k++, j++, paddr += io_page_size)
-			WR_GATT(j, agp_bridge.mask_memory(paddr, mem->type));
+			WR_GATT(j, agp_bridge->mask_memory(paddr, mem->type));
 	}
 	WR_FLUSH_GATT(j - 1);
 	return 0;
@@ -364,7 +364,7 @@ static int i460_alloc_large_page (struct
 
 	lp->paddr = virt_to_phys(lpage);
 	lp->refcount = 0;
-	atomic_add(I460_KPAGES_PER_IOPAGE, &agp_bridge.current_memory_agp);
+	atomic_add(I460_KPAGES_PER_IOPAGE, &agp_bridge->current_memory_agp);
 	return 0;
 }
 
@@ -374,7 +374,7 @@ static void i460_free_large_page (struct
 	lp->alloced_map = NULL;
 
 	free_pages((unsigned long) phys_to_virt(lp->paddr), I460_IO_PAGE_SHIFT - PAGE_SHIFT);
-	atomic_sub(I460_KPAGES_PER_IOPAGE, &agp_bridge.current_memory_agp);
+	atomic_sub(I460_KPAGES_PER_IOPAGE, &agp_bridge->current_memory_agp);
 }
 
 static int i460_insert_memory_large_io_page (agp_memory * mem, off_t pg_start, int type)
@@ -383,7 +383,7 @@ static int i460_insert_memory_large_io_p
 	struct lp_desc *start, *end, *lp;
 	void *temp;
 
-	temp = agp_bridge.current_size;
+	temp = agp_bridge->current_size;
 	num_entries = A_SIZE_8(temp)->num_entries;
 
 	/* Figure out what pg_start means in terms of our large GART pages */
@@ -417,7 +417,7 @@ static int i460_insert_memory_large_io_p
 			if (i460_alloc_large_page(lp) < 0)
 				return -ENOMEM;
 			pg = lp - i460.lp_desc;
-			WR_GATT(pg, agp_bridge.mask_memory(lp->paddr, 0));
+			WR_GATT(pg, agp_bridge->mask_memory(lp->paddr, 0));
 			WR_FLUSH_GATT(pg);
 		}
 
@@ -439,7 +439,7 @@ static int i460_remove_memory_large_io_p
 	struct lp_desc *start, *end, *lp;
 	void *temp;
 
-	temp = agp_bridge.current_size;
+	temp = agp_bridge->current_size;
 	num_entries = A_SIZE_8(temp)->num_entries;
 
 	/* Figure out what pg_start means in terms of our large GART pages */
@@ -519,43 +519,43 @@ static void i460_destroy_page (void *pag
 static unsigned long i460_mask_memory (unsigned long addr, int type)
 {
 	/* Make sure the returned address is a valid GATT entry */
-	return (agp_bridge.masks[0].mask
+	return (agp_bridge->masks[0].mask
 		| (((addr & ~((1 << I460_IO_PAGE_SHIFT) - 1)) & 0xffffff000) >> 12));
 }
 
 static int __init intel_i460_setup (struct pci_dev *pdev __attribute__((unused)))
 {
-	agp_bridge.masks = i460_masks;
-	agp_bridge.aperture_sizes = (void *) i460_sizes;
-	agp_bridge.size_type = U8_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 3;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = i460_configure;
-	agp_bridge.fetch_size = i460_fetch_size;
-	agp_bridge.cleanup = i460_cleanup;
-	agp_bridge.tlb_flush = i460_tlb_flush;
-	agp_bridge.mask_memory = i460_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = i460_create_gatt_table;
-	agp_bridge.free_gatt_table = i460_free_gatt_table;
+	agp_bridge->masks = i460_masks;
+	agp_bridge->aperture_sizes = (void *) i460_sizes;
+	agp_bridge->size_type = U8_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 3;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = i460_configure;
+	agp_bridge->fetch_size = i460_fetch_size;
+	agp_bridge->cleanup = i460_cleanup;
+	agp_bridge->tlb_flush = i460_tlb_flush;
+	agp_bridge->mask_memory = i460_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = i460_create_gatt_table;
+	agp_bridge->free_gatt_table = i460_free_gatt_table;
 #if I460_LARGE_IO_PAGES
-	agp_bridge.insert_memory = i460_insert_memory;
-	agp_bridge.remove_memory = i460_remove_memory;
-	agp_bridge.agp_alloc_page = i460_alloc_page;
-	agp_bridge.agp_destroy_page = i460_destroy_page;
+	agp_bridge->insert_memory = i460_insert_memory;
+	agp_bridge->remove_memory = i460_remove_memory;
+	agp_bridge->agp_alloc_page = i460_alloc_page;
+	agp_bridge->agp_destroy_page = i460_destroy_page;
 #else
-	agp_bridge.insert_memory = i460_insert_memory_small_io_page;
-	agp_bridge.remove_memory = i460_remove_memory_small_io_page;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->insert_memory = i460_insert_memory_small_io_page;
+	agp_bridge->remove_memory = i460_remove_memory_small_io_page;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
 #endif
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 1;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 1;
 	return 0;
 }
 
@@ -571,8 +571,8 @@ static int __init agp_intel_i460_probe (
 	if (cap_ptr == 0)
 		return -ENODEV;
 
-	agp_bridge.dev = dev;
-	agp_bridge.capndx = cap_ptr;
+	agp_bridge->dev = dev;
+	agp_bridge->capndx = cap_ptr;
 	intel_i460_setup(dev);
 	i460_agp_driver.dev = dev;
 	agp_register_driver(&i460_agp_driver);
@@ -605,7 +605,7 @@ static int __init agp_intel_i460_init(vo
 
 	ret_val = pci_module_init(&agp_intel_i460_pci_driver);
 	if (ret_val)
-		agp_bridge.type = NOT_SUPPORTED;
+		agp_bridge->type = NOT_SUPPORTED;
 
 	return ret_val;
 }
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/i7x05-agp.c agpgart/drivers/char/agp/i7x05-agp.c
--- bk-linus/drivers/char/agp/i7x05-agp.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/i7x05-agp.c	2003-01-22 04:01:30.000000000 -0100
@@ -13,16 +13,16 @@ static int intel_7505_fetch_size(void)
 	/* 
 	 * For AGP 3.0 APSIZE is now 16 bits
 	 */
-	pci_read_config_word (agp_bridge.dev, INTEL_I7505_APSIZE, &tmp);
+	pci_read_config_word (agp_bridge->dev, INTEL_I7505_APSIZE, &tmp);
 	tmp = (tmp & 0xfff);
 	
-	values = A_SIZE_16(agp_bridge.aperture_sizes);
+	values = A_SIZE_16(agp_bridge->aperture_sizes);
 
-	for (i=0; i < agp_bridge.num_aperture_sizes; i++) {
+	for (i=0; i < agp_bridge->num_aperture_sizes; i++) {
 		if (tmp == values[i].size_value) {
-			agp_bridge.previous_size = agp_bridge.current_size =
+			agp_bridge->previous_size = agp_bridge->current_size =
 					(void *)(values + i);
-			agp_bridge.aperture_size_idx = i;
+			agp_bridge->aperture_size_idx = i;
 			return values[i].size;
 		}
 	}
@@ -33,18 +33,18 @@ static int intel_7505_fetch_size(void)
 static void intel_7505_tlbflush(agp_memory *mem)
 {
 	u32 temp;
-	pci_read_config_dword(agp_bridge.dev, INTEL_I7505_AGPCTRL, &temp);
-	pci_write_config_dword(agp_bridge.dev, INTEL_I7505_AGPCTRL, temp & ~(1 << 7));
-	pci_read_config_dword(agp_bridge.dev, INTEL_I7505_AGPCTRL, &temp);
-	pci_write_config_dword(agp_bridge.dev, INTEL_I7505_AGPCTRL, temp | (1 << 7));
+	pci_read_config_dword(agp_bridge->dev, INTEL_I7505_AGPCTRL, &temp);
+	pci_write_config_dword(agp_bridge->dev, INTEL_I7505_AGPCTRL, temp & ~(1 << 7));
+	pci_read_config_dword(agp_bridge->dev, INTEL_I7505_AGPCTRL, &temp);
+	pci_write_config_dword(agp_bridge->dev, INTEL_I7505_AGPCTRL, temp | (1 << 7));
 }
 
 static void intel_7505_cleanup(void)
 {
 	aper_size_info_16 *previous_size;
 
-	previous_size = A_SIZE_16(agp_bridge.previous_size);
-	pci_write_config_byte(agp_bridge.dev, INTEL_I7505_APSIZE,
+	previous_size = A_SIZE_16(agp_bridge->previous_size);
+	pci_write_config_byte(agp_bridge->dev, INTEL_I7505_APSIZE,
 			      previous_size->size_value);
 }
 
@@ -54,25 +54,25 @@ static int intel_7505_configure(void)
 	u32 temp;
 	aper_size_info_16 *current_size;
 	
-	current_size = A_SIZE_16(agp_bridge.current_size);
+	current_size = A_SIZE_16(agp_bridge->current_size);
 
 	/* aperture size */
-	pci_write_config_word(agp_bridge.dev, INTEL_I7505_APSIZE,
+	pci_write_config_word(agp_bridge->dev, INTEL_I7505_APSIZE,
 			      current_size->size_value);
 
 	/* address to map to */
-	pci_read_config_dword(agp_bridge.dev, INTEL_I7505_NAPBASELO, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev, INTEL_I7505_NAPBASELO, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* attbase */ 
-	pci_write_config_dword(agp_bridge.dev, INTEL_I7505_ATTBASE,
-			       agp_bridge.gatt_bus_addr);
+	pci_write_config_dword(agp_bridge->dev, INTEL_I7505_ATTBASE,
+			       agp_bridge->gatt_bus_addr);
 
 	/* agpctrl */
-	pci_write_config_dword(agp_bridge.dev, INTEL_I7505_AGPCTRL, 0x0000);
+	pci_write_config_dword(agp_bridge->dev, INTEL_I7505_AGPCTRL, 0x0000);
 
 	/* clear error registers */
-	pci_write_config_byte(agp_bridge.dev, INTEL_I7505_ERRSTS, 0xff);
+	pci_write_config_byte(agp_bridge->dev, INTEL_I7505_ERRSTS, 0xff);
 	return 0;
 }
 
@@ -95,30 +95,30 @@ static void i7505_setup (u32 mode)
 
 static int __init intel_7505_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = intel_generic_masks;
-	agp_bridge.aperture_sizes = (void *) intel_7505_sizes;
-	agp_bridge.size_type = U16_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = intel_7505_configure;
-	agp_bridge.fetch_size = intel_7505_fetch_size;
-	agp_bridge.cleanup = intel_7505_cleanup;
-	agp_bridge.tlb_flush = intel_7505_tlbflush;
-	agp_bridge.mask_memory = intel_mask_memory;
-	agp_bridge.agp_enable = i7505_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = intel_generic_masks;
+	agp_bridge->aperture_sizes = (void *) intel_7505_sizes;
+	agp_bridge->size_type = U16_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = intel_7505_configure;
+	agp_bridge->fetch_size = intel_7505_fetch_size;
+	agp_bridge->cleanup = intel_7505_cleanup;
+	agp_bridge->tlb_flush = intel_7505_tlbflush;
+	agp_bridge->mask_memory = intel_mask_memory;
+	agp_bridge->agp_enable = i7505_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
@@ -149,7 +149,7 @@ static int __init agp_lookup_host_bridge
 		if (pdev->device == devs[j].device_id) {
 			printk (KERN_INFO PFX "Detected Intel %s chipset\n",
 				devs[j].chipset_name);
-			agp_bridge.type = devs[j].chipset;
+			agp_bridge->type = devs[j].chipset;
 
 			if (devs[j].chipset_setup != NULL)
 				return devs[j].chipset_setup(pdev);
@@ -177,10 +177,10 @@ static int __init agp_i7x05_probe (struc
 		return -ENODEV;
 
 	if (agp_lookup_host_bridge(dev) != -ENODEV) {
-		agp_bridge.dev = dev;
-		agp_bridge.capndx = cap_ptr;
+		agp_bridge->dev = dev;
+		agp_bridge->capndx = cap_ptr;
 		/* Fill in the mode register */
-		pci_read_config_dword(agp_bridge.dev, agp_bridge.capndx+PCI_AGP_STATUS, &agp_bridge.mode)
+		pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx+PCI_AGP_STATUS, &agp_bridge->mode)
 		i7x05_agp_driver.dev = dev;
 		agp_register_driver(&i7x05_agp_driver);
 		return 0;
@@ -215,7 +215,7 @@ int __init agp_i7x05_init(void)
 
 	ret_val = pci_module_init(&agp_i7x05_pci_driver);
 	if (ret_val)
-		agp_bridge.type = NOT_SUPPORTED;
+		agp_bridge->type = NOT_SUPPORTED;
 
 	return ret_val;
 }
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/intel-agp.c agpgart/drivers/char/agp/intel-agp.c
--- bk-linus/drivers/char/agp/intel-agp.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/intel-agp.c	2003-01-22 04:01:31.000000000 -0100
@@ -39,22 +39,22 @@ static int intel_i810_fetch_size(void)
 	u32 smram_miscc;
 	struct aper_size_info_fixed *values;
 
-	pci_read_config_dword(agp_bridge.dev, I810_SMRAM_MISCC, &smram_miscc);
-	values = A_SIZE_FIX(agp_bridge.aperture_sizes);
+	pci_read_config_dword(agp_bridge->dev, I810_SMRAM_MISCC, &smram_miscc);
+	values = A_SIZE_FIX(agp_bridge->aperture_sizes);
 
 	if ((smram_miscc & I810_GMS) == I810_GMS_DISABLE) {
 		printk(KERN_WARNING PFX "i810 is disabled\n");
 		return 0;
 	}
 	if ((smram_miscc & I810_GFX_MEM_WIN_SIZE) == I810_GFX_MEM_WIN_32M) {
-		agp_bridge.previous_size =
-			agp_bridge.current_size = (void *) (values + 1);
-		agp_bridge.aperture_size_idx = 1;
+		agp_bridge->previous_size =
+			agp_bridge->current_size = (void *) (values + 1);
+		agp_bridge->aperture_size_idx = 1;
 		return values[1].size;
 	} else {
-		agp_bridge.previous_size =
-			agp_bridge.current_size = (void *) (values);
-		agp_bridge.aperture_size_idx = 0;
+		agp_bridge->previous_size =
+			agp_bridge->current_size = (void *) (values);
+		agp_bridge->aperture_size_idx = 0;
 		return values[0].size;
 	}
 
@@ -67,7 +67,7 @@ static int intel_i810_configure(void)
 	u32 temp;
 	int i;
 
-	current_size = A_SIZE_FIX(agp_bridge.current_size);
+	current_size = A_SIZE_FIX(agp_bridge->current_size);
 
 	pci_read_config_dword(intel_i810_private.i810_dev, I810_MMADDR, &temp);
 	temp &= 0xfff80000;
@@ -81,16 +81,16 @@ static int intel_i810_configure(void)
 		intel_i810_private.num_dcache_entries = 1024;
 	}
 	pci_read_config_dword(intel_i810_private.i810_dev, I810_GMADDR, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 	OUTREG32(intel_i810_private.registers, I810_PGETBL_CTL,
-		 agp_bridge.gatt_bus_addr | I810_PGETBL_ENABLED);
+		 agp_bridge->gatt_bus_addr | I810_PGETBL_ENABLED);
 	CACHE_FLUSH();
 
-	if (agp_bridge.needs_scratch_page == TRUE) {
+	if (agp_bridge->needs_scratch_page == TRUE) {
 		for (i = 0; i < current_size->num_entries; i++) {
 			OUTREG32(intel_i810_private.registers,
 				 I810_PTE_BASE + (i * 4),
-				 agp_bridge.scratch_page);
+				 agp_bridge->scratch_page);
 		}
 	}
 	return 0;
@@ -118,14 +118,14 @@ static int intel_i810_insert_entries(agp
 	int i, j, num_entries;
 	void *temp;
 
-	temp = agp_bridge.current_size;
+	temp = agp_bridge->current_size;
 	num_entries = A_SIZE_FIX(temp)->num_entries;
 
 	if ((pg_start + mem->page_count) > num_entries) {
 		return -EINVAL;
 	}
 	for (j = pg_start; j < (pg_start + mem->page_count); j++) {
-		if (!PGE_EMPTY(agp_bridge.gatt_table[j])) {
+		if (!PGE_EMPTY(agp_bridge->gatt_table[j])) {
 			return -EBUSY;
 		}
 	}
@@ -141,7 +141,7 @@ static int intel_i810_insert_entries(agp
 					 I810_PTE_VALID);
 			}
 			CACHE_FLUSH();
-			agp_bridge.tlb_flush(mem);
+			agp_bridge->tlb_flush(mem);
 			return 0;
 		}
 		if((type == AGP_PHYS_MEMORY) && (mem->type == AGP_PHYS_MEMORY))
@@ -154,11 +154,11 @@ insert:
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
 		OUTREG32(intel_i810_private.registers,
 			I810_PTE_BASE + (j * 4),
-			agp_bridge.mask_memory(mem->memory[i], mem->type));
+			agp_bridge->mask_memory(mem->memory[i], mem->type));
 	}
 	CACHE_FLUSH();
 
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 	return 0;
 }
 
@@ -170,11 +170,11 @@ static int intel_i810_remove_entries(agp
 	for (i = pg_start; i < (mem->page_count + pg_start); i++) {
 		OUTREG32(intel_i810_private.registers,
 			 I810_PTE_BASE + (i * 4),
-			 agp_bridge.scratch_page);
+			 agp_bridge->scratch_page);
 	}
 
 	CACHE_FLUSH();
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 	return 0;
 }
 
@@ -211,7 +211,7 @@ static agp_memory *intel_i810_alloc_by_t
 		if (new == NULL)
 			return NULL;
 
-		addr = agp_bridge.agp_alloc_page();
+		addr = agp_bridge->agp_alloc_page();
 
 		if (addr == NULL) {
 			/* Free this structure */
@@ -232,7 +232,7 @@ static void intel_i810_free_by_type(agp_
 {
 	agp_free_key(curr->key);
 	if(curr->type == AGP_PHYS_MEMORY) {
-		agp_bridge.agp_destroy_page(phys_to_virt(curr->memory[0]));
+		agp_bridge->agp_destroy_page(phys_to_virt(curr->memory[0]));
 		vfree(curr->memory);
 	}
 	kfree(curr);
@@ -241,37 +241,37 @@ static void intel_i810_free_by_type(agp_
 static unsigned long intel_i810_mask_memory(unsigned long addr, int type)
 {
 	/* Type checking must be done elsewhere */
-	return addr | agp_bridge.masks[type].mask;
+	return addr | agp_bridge->masks[type].mask;
 }
 
 static int __init intel_i810_setup(struct pci_dev *i810_dev)
 {
 	intel_i810_private.i810_dev = i810_dev;
 
-	agp_bridge.masks = intel_i810_masks;
-	agp_bridge.aperture_sizes = (void *) intel_i810_sizes;
-	agp_bridge.size_type = FIXED_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 2;
-	agp_bridge.dev_private_data = (void *) &intel_i810_private;
-	agp_bridge.needs_scratch_page = TRUE;
-	agp_bridge.configure = intel_i810_configure;
-	agp_bridge.fetch_size = intel_i810_fetch_size;
-	agp_bridge.cleanup = intel_i810_cleanup;
-	agp_bridge.tlb_flush = intel_i810_tlbflush;
-	agp_bridge.mask_memory = intel_i810_mask_memory;
-	agp_bridge.agp_enable = intel_i810_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = intel_i810_insert_entries;
-	agp_bridge.remove_memory = intel_i810_remove_entries;
-	agp_bridge.alloc_by_type = intel_i810_alloc_by_type;
-	agp_bridge.free_by_type = intel_i810_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = intel_i810_masks;
+	agp_bridge->aperture_sizes = (void *) intel_i810_sizes;
+	agp_bridge->size_type = FIXED_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 2;
+	agp_bridge->dev_private_data = (void *) &intel_i810_private;
+	agp_bridge->needs_scratch_page = TRUE;
+	agp_bridge->configure = intel_i810_configure;
+	agp_bridge->fetch_size = intel_i810_fetch_size;
+	agp_bridge->cleanup = intel_i810_cleanup;
+	agp_bridge->tlb_flush = intel_i810_tlbflush;
+	agp_bridge->mask_memory = intel_i810_mask_memory;
+	agp_bridge->agp_enable = intel_i810_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = intel_i810_insert_entries;
+	agp_bridge->remove_memory = intel_i810_remove_entries;
+	agp_bridge->alloc_by_type = intel_i810_alloc_by_type;
+	agp_bridge->free_by_type = intel_i810_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 
 	return 0;
 }
@@ -296,7 +296,7 @@ static void intel_i830_init_gtt_entries(
 	u8 rdct;
 	static const int ddt[4] = { 0, 16, 32, 64 };
 
-	pci_read_config_word(agp_bridge.dev,I830_GMCH_CTRL,&gmch_ctrl);
+	pci_read_config_word(agp_bridge->dev,I830_GMCH_CTRL,&gmch_ctrl);
 
 	switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
 	case I830_GMCH_GMS_STOLEN_512:
@@ -337,10 +337,10 @@ static int intel_i830_create_gatt_table(
 	int num_entries;
 	u32 temp;
 
-	size = agp_bridge.current_size;
+	size = agp_bridge->current_size;
 	page_order = size->page_order;
 	num_entries = size->num_entries;
-	agp_bridge.gatt_table_real = 0;
+	agp_bridge->gatt_table_real = 0;
 
 	pci_read_config_dword(intel_i830_private.i830_dev,I810_MMADDR,&temp);
 	temp &= 0xfff80000;
@@ -354,9 +354,9 @@ static int intel_i830_create_gatt_table(
 	/* we have to call this as early as possible after the MMIO base address is known */
 	intel_i830_init_gtt_entries();
 
-	agp_bridge.gatt_table = NULL;
+	agp_bridge->gatt_table = NULL;
 
-	agp_bridge.gatt_bus_addr = temp;
+	agp_bridge->gatt_bus_addr = temp;
 
 	return(0);
 }
@@ -374,16 +374,16 @@ static int intel_i830_fetch_size(void)
 	u16 gmch_ctrl;
 	struct aper_size_info_fixed *values;
 
-	pci_read_config_word(agp_bridge.dev,I830_GMCH_CTRL,&gmch_ctrl);
-	values = A_SIZE_FIX(agp_bridge.aperture_sizes);
+	pci_read_config_word(agp_bridge->dev,I830_GMCH_CTRL,&gmch_ctrl);
+	values = A_SIZE_FIX(agp_bridge->aperture_sizes);
 
 	if ((gmch_ctrl & I830_GMCH_MEM_MASK) == I830_GMCH_MEM_128M) {
-		agp_bridge.previous_size = agp_bridge.current_size = (void *) values;
-		agp_bridge.aperture_size_idx = 0;
+		agp_bridge->previous_size = agp_bridge->current_size = (void *) values;
+		agp_bridge->aperture_size_idx = 0;
 		return(values[0].size);
 	} else {
-		agp_bridge.previous_size = agp_bridge.current_size = (void *) values;
-		agp_bridge.aperture_size_idx = 1;
+		agp_bridge->previous_size = agp_bridge->current_size = (void *) values;
+		agp_bridge->aperture_size_idx = 1;
 		return(values[1].size);
 	}
 
@@ -397,21 +397,21 @@ static int intel_i830_configure(void)
 	u16 gmch_ctrl;
 	int i;
 
-	current_size = A_SIZE_FIX(agp_bridge.current_size);
+	current_size = A_SIZE_FIX(agp_bridge->current_size);
 
 	pci_read_config_dword(intel_i830_private.i830_dev,I810_GMADDR,&temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
-	pci_read_config_word(agp_bridge.dev,I830_GMCH_CTRL,&gmch_ctrl);
+	pci_read_config_word(agp_bridge->dev,I830_GMCH_CTRL,&gmch_ctrl);
 	gmch_ctrl |= I830_GMCH_ENABLED;
-	pci_write_config_word(agp_bridge.dev,I830_GMCH_CTRL,gmch_ctrl);
+	pci_write_config_word(agp_bridge->dev,I830_GMCH_CTRL,gmch_ctrl);
 
-	OUTREG32(intel_i830_private.registers,I810_PGETBL_CTL,agp_bridge.gatt_bus_addr | I810_PGETBL_ENABLED);
+	OUTREG32(intel_i830_private.registers,I810_PGETBL_CTL,agp_bridge->gatt_bus_addr | I810_PGETBL_ENABLED);
 	CACHE_FLUSH();
 
-	if (agp_bridge.needs_scratch_page == TRUE)
+	if (agp_bridge->needs_scratch_page == TRUE)
 		for (i = intel_i830_private.gtt_entries; i < current_size->num_entries; i++)
-			OUTREG32(intel_i830_private.registers,I810_PTE_BASE + (i * 4),agp_bridge.scratch_page);
+			OUTREG32(intel_i830_private.registers,I810_PTE_BASE + (i * 4),agp_bridge->scratch_page);
 
 	return (0);
 }
@@ -426,7 +426,7 @@ static int intel_i830_insert_entries(agp
 	int i,j,num_entries;
 	void *temp;
 
-	temp = agp_bridge.current_size;
+	temp = agp_bridge->current_size;
 	num_entries = A_SIZE_FIX(temp)->num_entries;
 
 	if (pg_start < intel_i830_private.gtt_entries) {
@@ -452,11 +452,11 @@ static int intel_i830_insert_entries(agp
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++)
 		OUTREG32(intel_i830_private.registers,I810_PTE_BASE + (j * 4),
-			agp_bridge.mask_memory(mem->memory[i], mem->type));
+			agp_bridge->mask_memory(mem->memory[i], mem->type));
 
 	CACHE_FLUSH();
 
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 
 	return(0);
 }
@@ -473,11 +473,11 @@ static int intel_i830_remove_entries(agp
 	}
 
 	for (i = pg_start; i < (mem->page_count + pg_start); i++)
-		OUTREG32(intel_i830_private.registers,I810_PTE_BASE + (i * 4),agp_bridge.scratch_page);
+		OUTREG32(intel_i830_private.registers,I810_PTE_BASE + (i * 4),agp_bridge->scratch_page);
 
 	CACHE_FLUSH();
 
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 
 	return (0);
 }
@@ -504,7 +504,7 @@ static agp_memory *intel_i830_alloc_by_t
 
 		if (nw == NULL) return(NULL);
 
-		addr = agp_bridge.agp_alloc_page();
+		addr = agp_bridge->agp_alloc_page();
 		if (addr == NULL) {
 			/* free this structure */
 			agp_free_memory(nw);
@@ -526,35 +526,35 @@ static int __init intel_i830_setup(struc
 {
 	intel_i830_private.i830_dev = i830_dev;
 
-	agp_bridge.masks = intel_i810_masks;
-	agp_bridge.aperture_sizes = (void *) intel_i830_sizes;
-	agp_bridge.size_type = FIXED_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 2;
-
-	agp_bridge.dev_private_data = (void *) &intel_i830_private;
-	agp_bridge.needs_scratch_page = TRUE;
-
-	agp_bridge.configure = intel_i830_configure;
-	agp_bridge.fetch_size = intel_i830_fetch_size;
-	agp_bridge.cleanup = intel_i830_cleanup;
-	agp_bridge.tlb_flush = intel_i810_tlbflush;
-	agp_bridge.mask_memory = intel_i810_mask_memory;
-	agp_bridge.agp_enable = intel_i810_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-
-	agp_bridge.create_gatt_table = intel_i830_create_gatt_table;
-	agp_bridge.free_gatt_table = intel_i830_free_gatt_table;
-
-	agp_bridge.insert_memory = intel_i830_insert_entries;
-	agp_bridge.remove_memory = intel_i830_remove_entries;
-	agp_bridge.alloc_by_type = intel_i830_alloc_by_type;
-	agp_bridge.free_by_type = intel_i810_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = intel_i810_masks;
+	agp_bridge->aperture_sizes = (void *) intel_i830_sizes;
+	agp_bridge->size_type = FIXED_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 2;
+
+	agp_bridge->dev_private_data = (void *) &intel_i830_private;
+	agp_bridge->needs_scratch_page = TRUE;
+
+	agp_bridge->configure = intel_i830_configure;
+	agp_bridge->fetch_size = intel_i830_fetch_size;
+	agp_bridge->cleanup = intel_i830_cleanup;
+	agp_bridge->tlb_flush = intel_i810_tlbflush;
+	agp_bridge->mask_memory = intel_i810_mask_memory;
+	agp_bridge->agp_enable = intel_i810_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+
+	agp_bridge->create_gatt_table = intel_i830_create_gatt_table;
+	agp_bridge->free_gatt_table = intel_i830_free_gatt_table;
+
+	agp_bridge->insert_memory = intel_i830_insert_entries;
+	agp_bridge->remove_memory = intel_i830_remove_entries;
+	agp_bridge->alloc_by_type = intel_i830_alloc_by_type;
+	agp_bridge->free_by_type = intel_i810_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 
 	return(0);
 }
@@ -564,13 +564,13 @@ static int intel_fetch_size(void)
 	u16 temp;
 	struct aper_size_info_16 *values;
 
-	pci_read_config_word(agp_bridge.dev, INTEL_APSIZE, &temp);
-	values = A_SIZE_16(agp_bridge.aperture_sizes);
+	pci_read_config_word(agp_bridge->dev, INTEL_APSIZE, &temp);
+	values = A_SIZE_16(agp_bridge->aperture_sizes);
 
-	for (i = 0; i < agp_bridge.num_aperture_sizes; i++) {
+	for (i = 0; i < agp_bridge->num_aperture_sizes; i++) {
 		if (temp == values[i].size_value) {
-			agp_bridge.previous_size = agp_bridge.current_size = (void *) (values + i);
-			agp_bridge.aperture_size_idx = i;
+			agp_bridge->previous_size = agp_bridge->current_size = (void *) (values + i);
+			agp_bridge->aperture_size_idx = i;
 			return values[i].size;
 		}
 	}
@@ -584,20 +584,20 @@ static int intel_8xx_fetch_size(void)
 	u8 temp;
 	struct aper_size_info_8 *values;
 
-	pci_read_config_byte(agp_bridge.dev, INTEL_APSIZE, &temp);
+	pci_read_config_byte(agp_bridge->dev, INTEL_APSIZE, &temp);
 
 	/* Intel 815 chipsets have a _weird_ APSIZE register with only
 	 * one non-reserved bit, so mask the others out ... */
-	if (agp_bridge.type == INTEL_I815)
+	if (agp_bridge->type == INTEL_I815)
 		temp &= (1 << 3);
 
-	values = A_SIZE_8(agp_bridge.aperture_sizes);
+	values = A_SIZE_8(agp_bridge->aperture_sizes);
 
-	for (i = 0; i < agp_bridge.num_aperture_sizes; i++) {
+	for (i = 0; i < agp_bridge->num_aperture_sizes; i++) {
 		if (temp == values[i].size_value) {
-			agp_bridge.previous_size =
-				agp_bridge.current_size = (void *) (values + i);
-			agp_bridge.aperture_size_idx = i;
+			agp_bridge->previous_size =
+				agp_bridge->current_size = (void *) (values + i);
+			agp_bridge->aperture_size_idx = i;
 			return values[i].size;
 		}
 	}
@@ -607,18 +607,18 @@ static int intel_8xx_fetch_size(void)
 
 static void intel_tlbflush(agp_memory * mem)
 {
-	pci_write_config_dword(agp_bridge.dev, INTEL_AGPCTRL, 0x2200);
-	pci_write_config_dword(agp_bridge.dev, INTEL_AGPCTRL, 0x2280);
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x2200);
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x2280);
 }
 
 
 static void intel_8xx_tlbflush(agp_memory * mem)
 {
 	u32 temp;
-	pci_read_config_dword(agp_bridge.dev, INTEL_AGPCTRL, &temp);
-	pci_write_config_dword(agp_bridge.dev, INTEL_AGPCTRL, temp & ~(1 << 7));
-	pci_read_config_dword(agp_bridge.dev, INTEL_AGPCTRL, &temp);
-	pci_write_config_dword(agp_bridge.dev, INTEL_AGPCTRL, temp | (1 << 7));
+	pci_read_config_dword(agp_bridge->dev, INTEL_AGPCTRL, &temp);
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, temp & ~(1 << 7));
+	pci_read_config_dword(agp_bridge->dev, INTEL_AGPCTRL, &temp);
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, temp | (1 << 7));
 }
 
 
@@ -627,10 +627,10 @@ static void intel_cleanup(void)
 	u16 temp;
 	struct aper_size_info_16 *previous_size;
 
-	previous_size = A_SIZE_16(agp_bridge.previous_size);
-	pci_read_config_word(agp_bridge.dev, INTEL_NBXCFG, &temp);
-	pci_write_config_word(agp_bridge.dev, INTEL_NBXCFG, temp & ~(1 << 9));
-	pci_write_config_word(agp_bridge.dev, INTEL_APSIZE, previous_size->size_value);
+	previous_size = A_SIZE_16(agp_bridge->previous_size);
+	pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp);
+	pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG, temp & ~(1 << 9));
+	pci_write_config_word(agp_bridge->dev, INTEL_APSIZE, previous_size->size_value);
 }
 
 
@@ -639,10 +639,10 @@ static void intel_8xx_cleanup(void)
 	u16 temp;
 	struct aper_size_info_8 *previous_size;
 
-	previous_size = A_SIZE_8(agp_bridge.previous_size);
-	pci_read_config_word(agp_bridge.dev, INTEL_NBXCFG, &temp);
-	pci_write_config_word(agp_bridge.dev, INTEL_NBXCFG, temp & ~(1 << 9));
-	pci_write_config_byte(agp_bridge.dev, INTEL_APSIZE, previous_size->size_value);
+	previous_size = A_SIZE_8(agp_bridge->previous_size);
+	pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp);
+	pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG, temp & ~(1 << 9));
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, previous_size->size_value);
 }
 
 
@@ -652,27 +652,27 @@ static int intel_configure(void)
 	u16 temp2;
 	struct aper_size_info_16 *current_size;
 
-	current_size = A_SIZE_16(agp_bridge.current_size);
+	current_size = A_SIZE_16(agp_bridge->current_size);
 
 	/* aperture size */
-	pci_write_config_word(agp_bridge.dev, INTEL_APSIZE, current_size->size_value);
+	pci_write_config_word(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
 
 	/* address to map to */
-	pci_read_config_dword(agp_bridge.dev, INTEL_APBASE, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev, INTEL_APBASE, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* attbase - aperture base */
-	pci_write_config_dword(agp_bridge.dev, INTEL_ATTBASE, agp_bridge.gatt_bus_addr);
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
 
 	/* agpctrl */
-	pci_write_config_dword(agp_bridge.dev, INTEL_AGPCTRL, 0x2280);
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x2280);
 
 	/* paccfg/nbxcfg */
-	pci_read_config_word(agp_bridge.dev, INTEL_NBXCFG, &temp2);
-	pci_write_config_word(agp_bridge.dev, INTEL_NBXCFG,
+	pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp2);
+	pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG,
 			(temp2 & ~(1 << 10)) | (1 << 9));
 	/* clear any possible error conditions */
-	pci_write_config_byte(agp_bridge.dev, INTEL_ERRSTS + 1, 7);
+	pci_write_config_byte(agp_bridge->dev, INTEL_ERRSTS + 1, 7);
 	return 0;
 }
 
@@ -682,32 +682,32 @@ static int intel_815_configure(void)
 	u8 temp2;
 	struct aper_size_info_8 *current_size;
 
-	current_size = A_SIZE_8(agp_bridge.current_size);
+	current_size = A_SIZE_8(agp_bridge->current_size);
 
 	/* aperture size */
-	pci_write_config_byte(agp_bridge.dev, INTEL_APSIZE,
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE,
 			current_size->size_value); 
 
 	/* address to map to */
-	pci_read_config_dword(agp_bridge.dev, INTEL_APBASE, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev, INTEL_APBASE, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* attbase - aperture base */
 	/* the Intel 815 chipset spec. says that bits 29-31 in the
 	* ATTBASE register are reserved -> try not to write them */
-	if (agp_bridge.gatt_bus_addr & INTEL_815_ATTBASE_MASK)
+	if (agp_bridge->gatt_bus_addr & INTEL_815_ATTBASE_MASK)
 		panic("gatt bus addr too high");
-	pci_read_config_dword(agp_bridge.dev, INTEL_ATTBASE, &addr);
+	pci_read_config_dword(agp_bridge->dev, INTEL_ATTBASE, &addr);
 	addr &= INTEL_815_ATTBASE_MASK;
-	addr |= agp_bridge.gatt_bus_addr;
-	pci_write_config_dword(agp_bridge.dev, INTEL_ATTBASE, addr);
+	addr |= agp_bridge->gatt_bus_addr;
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, addr);
 
 	/* agpctrl */
-	pci_write_config_dword(agp_bridge.dev, INTEL_AGPCTRL, 0x0000); 
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000); 
 
 	/* apcont */
-	pci_read_config_byte(agp_bridge.dev, INTEL_815_APCONT, &temp2);
-	pci_write_config_byte(agp_bridge.dev, INTEL_815_APCONT, temp2 | (1 << 1));
+	pci_read_config_byte(agp_bridge->dev, INTEL_815_APCONT, &temp2);
+	pci_write_config_byte(agp_bridge->dev, INTEL_815_APCONT, temp2 | (1 << 1));
 
 	/* clear any possible error conditions */
 	/* Oddness : this chipset seems to have no ERRSTS register ! */
@@ -724,11 +724,11 @@ static void intel_820_cleanup(void)
 	u8 temp;
 	struct aper_size_info_8 *previous_size;
 
-	previous_size = A_SIZE_8(agp_bridge.previous_size);
-	pci_read_config_byte(agp_bridge.dev, INTEL_I820_RDCR, &temp);
-	pci_write_config_byte(agp_bridge.dev, INTEL_I820_RDCR, 
+	previous_size = A_SIZE_8(agp_bridge->previous_size);
+	pci_read_config_byte(agp_bridge->dev, INTEL_I820_RDCR, &temp);
+	pci_write_config_byte(agp_bridge->dev, INTEL_I820_RDCR, 
 			temp & ~(1 << 1));
-	pci_write_config_byte(agp_bridge.dev, INTEL_APSIZE,
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE,
 			previous_size->size_value);
 }
 
@@ -739,28 +739,28 @@ static int intel_820_configure(void)
  	u8 temp2; 
 	struct aper_size_info_8 *current_size;
 
-	current_size = A_SIZE_8(agp_bridge.current_size);
+	current_size = A_SIZE_8(agp_bridge->current_size);
 
 	/* aperture size */
-	pci_write_config_byte(agp_bridge.dev, INTEL_APSIZE, current_size->size_value); 
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value); 
 
 	/* address to map to */
-	pci_read_config_dword(agp_bridge.dev, INTEL_APBASE, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev, INTEL_APBASE, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* attbase - aperture base */
-	pci_write_config_dword(agp_bridge.dev, INTEL_ATTBASE, agp_bridge.gatt_bus_addr); 
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr); 
 
 	/* agpctrl */
-	pci_write_config_dword(agp_bridge.dev, INTEL_AGPCTRL, 0x0000); 
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000); 
 
 	/* global enable aperture access */
 	/* This flag is not accessed through MCHCFG register as in */
 	/* i850 chipset. */
-	pci_read_config_byte(agp_bridge.dev, INTEL_I820_RDCR, &temp2);
-	pci_write_config_byte(agp_bridge.dev, INTEL_I820_RDCR, temp2 | (1 << 1));
+	pci_read_config_byte(agp_bridge->dev, INTEL_I820_RDCR, &temp2);
+	pci_write_config_byte(agp_bridge->dev, INTEL_I820_RDCR, temp2 | (1 << 1));
 	/* clear any possible AGP-related error conditions */
-	pci_write_config_word(agp_bridge.dev, INTEL_I820_ERRSTS, 0x001c); 
+	pci_write_config_word(agp_bridge->dev, INTEL_I820_ERRSTS, 0x001c); 
 	return 0;
 }
 
@@ -770,26 +770,26 @@ static int intel_840_configure(void)
 	u16 temp2;
 	struct aper_size_info_8 *current_size;
 
-	current_size = A_SIZE_8(agp_bridge.current_size);
+	current_size = A_SIZE_8(agp_bridge->current_size);
 
 	/* aperture size */
-	pci_write_config_byte(agp_bridge.dev, INTEL_APSIZE, current_size->size_value); 
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value); 
 
 	/* address to map to */
-	pci_read_config_dword(agp_bridge.dev, INTEL_APBASE, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev, INTEL_APBASE, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* attbase - aperture base */
-	pci_write_config_dword(agp_bridge.dev, INTEL_ATTBASE, agp_bridge.gatt_bus_addr); 
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr); 
 
 	/* agpctrl */
-	pci_write_config_dword(agp_bridge.dev, INTEL_AGPCTRL, 0x0000); 
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000); 
 
 	/* mcgcfg */
-	pci_read_config_word(agp_bridge.dev, INTEL_I840_MCHCFG, &temp2);
-	pci_write_config_word(agp_bridge.dev, INTEL_I840_MCHCFG, temp2 | (1 << 9));
+	pci_read_config_word(agp_bridge->dev, INTEL_I840_MCHCFG, &temp2);
+	pci_write_config_word(agp_bridge->dev, INTEL_I840_MCHCFG, temp2 | (1 << 9));
 	/* clear any possible error conditions */
-	pci_write_config_word(agp_bridge.dev, INTEL_I840_ERRSTS, 0xc000); 
+	pci_write_config_word(agp_bridge->dev, INTEL_I840_ERRSTS, 0xc000); 
 	return 0;
 }
 
@@ -799,26 +799,26 @@ static int intel_845_configure(void)
 	u8 temp2;
 	struct aper_size_info_8 *current_size;
 
-	current_size = A_SIZE_8(agp_bridge.current_size);
+	current_size = A_SIZE_8(agp_bridge->current_size);
 
 	/* aperture size */
-	pci_write_config_byte(agp_bridge.dev, INTEL_APSIZE, current_size->size_value); 
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value); 
 
 	/* address to map to */
-	pci_read_config_dword(agp_bridge.dev, INTEL_APBASE, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev, INTEL_APBASE, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* attbase - aperture base */
-	pci_write_config_dword(agp_bridge.dev, INTEL_ATTBASE, agp_bridge.gatt_bus_addr); 
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr); 
 
 	/* agpctrl */
-	pci_write_config_dword(agp_bridge.dev, INTEL_AGPCTRL, 0x0000); 
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000); 
 
 	/* agpm */
-	pci_read_config_byte(agp_bridge.dev, INTEL_I845_AGPM, &temp2);
-	pci_write_config_byte(agp_bridge.dev, INTEL_I845_AGPM, temp2 | (1 << 1));
+	pci_read_config_byte(agp_bridge->dev, INTEL_I845_AGPM, &temp2);
+	pci_write_config_byte(agp_bridge->dev, INTEL_I845_AGPM, temp2 | (1 << 1));
 	/* clear any possible error conditions */
-	pci_write_config_word(agp_bridge.dev, INTEL_I845_ERRSTS, 0x001c); 
+	pci_write_config_word(agp_bridge->dev, INTEL_I845_ERRSTS, 0x001c); 
 	return 0;
 }
 
@@ -833,26 +833,26 @@ static int intel_850_configure(void)
 	u16 temp2;
 	struct aper_size_info_8 *current_size;
 
-	current_size = A_SIZE_8(agp_bridge.current_size);
+	current_size = A_SIZE_8(agp_bridge->current_size);
 
 	/* aperture size */
-	pci_write_config_byte(agp_bridge.dev, INTEL_APSIZE, current_size->size_value); 
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value); 
 
 	/* address to map to */
-	pci_read_config_dword(agp_bridge.dev, INTEL_APBASE, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev, INTEL_APBASE, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* attbase - aperture base */
-	pci_write_config_dword(agp_bridge.dev, INTEL_ATTBASE, agp_bridge.gatt_bus_addr); 
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr); 
 
 	/* agpctrl */
-	pci_write_config_dword(agp_bridge.dev, INTEL_AGPCTRL, 0x0000); 
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000); 
 
 	/* mcgcfg */
-	pci_read_config_word(agp_bridge.dev, INTEL_I850_MCHCFG, &temp2);
-	pci_write_config_word(agp_bridge.dev, INTEL_I850_MCHCFG, temp2 | (1 << 9));
+	pci_read_config_word(agp_bridge->dev, INTEL_I850_MCHCFG, &temp2);
+	pci_write_config_word(agp_bridge->dev, INTEL_I850_MCHCFG, temp2 | (1 << 9));
 	/* clear any possible AGP-related error conditions */
-	pci_write_config_word(agp_bridge.dev, INTEL_I850_ERRSTS, 0x001c); 
+	pci_write_config_word(agp_bridge->dev, INTEL_I850_ERRSTS, 0x001c); 
 	return 0;
 }
 
@@ -862,26 +862,26 @@ static int intel_860_configure(void)
 	u16 temp2;
 	struct aper_size_info_8 *current_size;
 
-	current_size = A_SIZE_8(agp_bridge.current_size);
+	current_size = A_SIZE_8(agp_bridge->current_size);
 
 	/* aperture size */
-	pci_write_config_byte(agp_bridge.dev, INTEL_APSIZE, current_size->size_value);
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
 
 	/* address to map to */
-	pci_read_config_dword(agp_bridge.dev, INTEL_APBASE, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev, INTEL_APBASE, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* attbase - aperture base */
-	pci_write_config_dword(agp_bridge.dev, INTEL_ATTBASE, agp_bridge.gatt_bus_addr);
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
 
 	/* agpctrl */
-	pci_write_config_dword(agp_bridge.dev, INTEL_AGPCTRL, 0x0000);
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
 
 	/* mcgcfg */
-	pci_read_config_word(agp_bridge.dev, INTEL_I860_MCHCFG, &temp2);
-	pci_write_config_word(agp_bridge.dev, INTEL_I860_MCHCFG, temp2 | (1 << 9));
+	pci_read_config_word(agp_bridge->dev, INTEL_I860_MCHCFG, &temp2);
+	pci_write_config_word(agp_bridge->dev, INTEL_I860_MCHCFG, temp2 | (1 << 9));
 	/* clear any possible AGP-related error conditions */
-	pci_write_config_word(agp_bridge.dev, INTEL_I860_ERRSTS, 0xf700);
+	pci_write_config_word(agp_bridge->dev, INTEL_I860_ERRSTS, 0xf700);
 	return 0;
 }
 
@@ -891,33 +891,33 @@ static int intel_830mp_configure(void)
 	u16 temp2;
 	struct aper_size_info_8 *current_size;
 
-	current_size = A_SIZE_8(agp_bridge.current_size);
+	current_size = A_SIZE_8(agp_bridge->current_size);
 
 	/* aperture size */
-	pci_write_config_byte(agp_bridge.dev, INTEL_APSIZE, current_size->size_value);
+	pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
 
 	/* address to map to */
-	pci_read_config_dword(agp_bridge.dev, INTEL_APBASE, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev, INTEL_APBASE, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* attbase - aperture base */
-	pci_write_config_dword(agp_bridge.dev, INTEL_ATTBASE, agp_bridge.gatt_bus_addr);
+	pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
 
 	/* agpctrl */
-	pci_write_config_dword(agp_bridge.dev, INTEL_AGPCTRL, 0x0000);
+	pci_write_config_dword(agp_bridge->dev, INTEL_AGPCTRL, 0x0000);
 
 	/* gmch */
-	pci_read_config_word(agp_bridge.dev, INTEL_NBXCFG, &temp2);
-	pci_write_config_word(agp_bridge.dev, INTEL_NBXCFG, temp2 | (1 << 9));
+	pci_read_config_word(agp_bridge->dev, INTEL_NBXCFG, &temp2);
+	pci_write_config_word(agp_bridge->dev, INTEL_NBXCFG, temp2 | (1 << 9));
 	/* clear any possible AGP-related error conditions */
-	pci_write_config_word(agp_bridge.dev, INTEL_I830_ERRSTS, 0x1c);
+	pci_write_config_word(agp_bridge->dev, INTEL_I830_ERRSTS, 0x1c);
 	return 0;
 }
 
 static unsigned long intel_mask_memory(unsigned long addr, int type)
 {
 	/* Memory type is ignored */
-	return addr | agp_bridge.masks[0].mask;
+	return addr | agp_bridge->masks[0].mask;
 }
 
 static void intel_resume(void)
@@ -969,234 +969,234 @@ static struct aper_size_info_8 intel_830
 
 static int __init intel_generic_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = intel_generic_masks;
-	agp_bridge.aperture_sizes = (void *) intel_generic_sizes;
-	agp_bridge.size_type = U16_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = intel_configure;
-	agp_bridge.fetch_size = intel_fetch_size;
-	agp_bridge.cleanup = intel_cleanup;
-	agp_bridge.tlb_flush = intel_tlbflush;
-	agp_bridge.mask_memory = intel_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = intel_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = intel_generic_masks;
+	agp_bridge->aperture_sizes = (void *) intel_generic_sizes;
+	agp_bridge->size_type = U16_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = intel_configure;
+	agp_bridge->fetch_size = intel_fetch_size;
+	agp_bridge->cleanup = intel_cleanup;
+	agp_bridge->tlb_flush = intel_tlbflush;
+	agp_bridge->mask_memory = intel_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = intel_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
 static int __init intel_815_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = intel_generic_masks;
-	agp_bridge.aperture_sizes = (void *) intel_815_sizes;
-	agp_bridge.size_type = U8_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 2;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = intel_815_configure;
-	agp_bridge.fetch_size = intel_8xx_fetch_size;
-	agp_bridge.cleanup = intel_8xx_cleanup;
-	agp_bridge.tlb_flush = intel_8xx_tlbflush;
-	agp_bridge.mask_memory = intel_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = intel_generic_masks;
+	agp_bridge->aperture_sizes = (void *) intel_815_sizes;
+	agp_bridge->size_type = U8_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 2;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = intel_815_configure;
+	agp_bridge->fetch_size = intel_8xx_fetch_size;
+	agp_bridge->cleanup = intel_8xx_cleanup;
+	agp_bridge->tlb_flush = intel_8xx_tlbflush;
+	agp_bridge->mask_memory = intel_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
 
 static int __init intel_820_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = intel_generic_masks;
-	agp_bridge.aperture_sizes = (void *) intel_8xx_sizes;
-	agp_bridge.size_type = U8_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = intel_820_configure;
-	agp_bridge.fetch_size = intel_8xx_fetch_size;
-	agp_bridge.cleanup = intel_820_cleanup;
-	agp_bridge.tlb_flush = intel_820_tlbflush;
-	agp_bridge.mask_memory = intel_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = intel_generic_masks;
+	agp_bridge->aperture_sizes = (void *) intel_8xx_sizes;
+	agp_bridge->size_type = U8_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = intel_820_configure;
+	agp_bridge->fetch_size = intel_8xx_fetch_size;
+	agp_bridge->cleanup = intel_820_cleanup;
+	agp_bridge->tlb_flush = intel_820_tlbflush;
+	agp_bridge->mask_memory = intel_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
 static int __init intel_830mp_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = intel_generic_masks;
-	agp_bridge.aperture_sizes = (void *) intel_830mp_sizes;
-	agp_bridge.size_type = U8_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 4;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = intel_830mp_configure;
-	agp_bridge.fetch_size = intel_8xx_fetch_size;
-	agp_bridge.cleanup = intel_8xx_cleanup;
-	agp_bridge.tlb_flush = intel_8xx_tlbflush;
-	agp_bridge.mask_memory = intel_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = intel_generic_masks;
+	agp_bridge->aperture_sizes = (void *) intel_830mp_sizes;
+	agp_bridge->size_type = U8_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 4;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = intel_830mp_configure;
+	agp_bridge->fetch_size = intel_8xx_fetch_size;
+	agp_bridge->cleanup = intel_8xx_cleanup;
+	agp_bridge->tlb_flush = intel_8xx_tlbflush;
+	agp_bridge->mask_memory = intel_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
 static int __init intel_840_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = intel_generic_masks;
-	agp_bridge.aperture_sizes = (void *) intel_8xx_sizes;
-	agp_bridge.size_type = U8_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = intel_840_configure;
-	agp_bridge.fetch_size = intel_8xx_fetch_size;
-	agp_bridge.cleanup = intel_8xx_cleanup;
-	agp_bridge.tlb_flush = intel_8xx_tlbflush;
-	agp_bridge.mask_memory = intel_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = intel_generic_masks;
+	agp_bridge->aperture_sizes = (void *) intel_8xx_sizes;
+	agp_bridge->size_type = U8_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = intel_840_configure;
+	agp_bridge->fetch_size = intel_8xx_fetch_size;
+	agp_bridge->cleanup = intel_8xx_cleanup;
+	agp_bridge->tlb_flush = intel_8xx_tlbflush;
+	agp_bridge->mask_memory = intel_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
 static int __init intel_845_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = intel_generic_masks;
-	agp_bridge.aperture_sizes = (void *) intel_8xx_sizes;
-	agp_bridge.size_type = U8_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = intel_845_configure;
-	agp_bridge.fetch_size = intel_8xx_fetch_size;
-	agp_bridge.cleanup = intel_8xx_cleanup;
-	agp_bridge.tlb_flush = intel_8xx_tlbflush;
-	agp_bridge.mask_memory = intel_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = intel_845_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = intel_generic_masks;
+	agp_bridge->aperture_sizes = (void *) intel_8xx_sizes;
+	agp_bridge->size_type = U8_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = intel_845_configure;
+	agp_bridge->fetch_size = intel_8xx_fetch_size;
+	agp_bridge->cleanup = intel_8xx_cleanup;
+	agp_bridge->tlb_flush = intel_8xx_tlbflush;
+	agp_bridge->mask_memory = intel_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = intel_845_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
 static int __init intel_850_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = intel_generic_masks;
-	agp_bridge.aperture_sizes = (void *) intel_8xx_sizes;
-	agp_bridge.size_type = U8_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = intel_850_configure;
-	agp_bridge.fetch_size = intel_8xx_fetch_size;
-	agp_bridge.cleanup = intel_8xx_cleanup;
-	agp_bridge.tlb_flush = intel_8xx_tlbflush;
-	agp_bridge.mask_memory = intel_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = intel_generic_masks;
+	agp_bridge->aperture_sizes = (void *) intel_8xx_sizes;
+	agp_bridge->size_type = U8_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = intel_850_configure;
+	agp_bridge->fetch_size = intel_8xx_fetch_size;
+	agp_bridge->cleanup = intel_8xx_cleanup;
+	agp_bridge->tlb_flush = intel_8xx_tlbflush;
+	agp_bridge->mask_memory = intel_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
 static int __init intel_860_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = intel_generic_masks;
-	agp_bridge.aperture_sizes = (void *) intel_8xx_sizes;
-	agp_bridge.size_type = U8_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = intel_860_configure;
-	agp_bridge.fetch_size = intel_8xx_fetch_size;
-	agp_bridge.cleanup = intel_8xx_cleanup;
-	agp_bridge.tlb_flush = intel_8xx_tlbflush;
-	agp_bridge.mask_memory = intel_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = intel_generic_masks;
+	agp_bridge->aperture_sizes = (void *) intel_8xx_sizes;
+	agp_bridge->size_type = U8_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = intel_860_configure;
+	agp_bridge->fetch_size = intel_8xx_fetch_size;
+	agp_bridge->cleanup = intel_8xx_cleanup;
+	agp_bridge->tlb_flush = intel_8xx_tlbflush;
+	agp_bridge->mask_memory = intel_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
@@ -1287,7 +1287,7 @@ static int __init agp_lookup_host_bridge
 		if (pdev->device == devs[j].device_id) {
 			printk (KERN_INFO PFX "Detected Intel %s chipset\n",
 				devs[j].chipset_name);
-			agp_bridge.type = devs[j].chipset;
+			agp_bridge->type = devs[j].chipset;
 
 			if (devs[j].chipset_setup != NULL)
 				return devs[j].chipset_setup(pdev);
@@ -1302,7 +1302,7 @@ static int __init agp_lookup_host_bridge
 	if (agp_try_unsupported) {
 		printk(KERN_WARNING PFX "Trying generic Intel routines"
 			" for device id: %04x\n", pdev->device);
-		agp_bridge.type = INTEL_GENERIC;
+		agp_bridge->type = INTEL_GENERIC;
 		return intel_generic_setup(pdev);
 	}
 
@@ -1319,7 +1319,7 @@ static int __init agp_find_supported_dev
 	struct pci_dev *i810_dev;
 	u8 cap_ptr = 0;
 
-	agp_bridge.dev = dev;
+	agp_bridge->dev = dev;
 
 	/* This shit needs moving into tables/init-routines. */
 	switch (dev->device) {
@@ -1331,7 +1331,7 @@ static int __init agp_find_supported_dev
 			return -ENODEV;
 		}
 		printk(KERN_INFO PFX "Detected an Intel i810 Chipset.\n");
-		agp_bridge.type = INTEL_I810;
+		agp_bridge->type = INTEL_I810;
 		return intel_i810_setup (i810_dev);
 
 	case PCI_DEVICE_ID_INTEL_82810_MC3:
@@ -1342,7 +1342,7 @@ static int __init agp_find_supported_dev
 			return -ENODEV;
 		}
 		printk(KERN_INFO PFX "Detected an Intel i810 DC100 Chipset.\n");
-		agp_bridge.type = INTEL_I810;
+		agp_bridge->type = INTEL_I810;
 		return intel_i810_setup(i810_dev);
 
 	case PCI_DEVICE_ID_INTEL_82810E_MC:
@@ -1353,7 +1353,7 @@ static int __init agp_find_supported_dev
 			return -ENODEV;
 		}
 		printk(KERN_INFO PFX "Detected an Intel i810 E Chipset.\n");
-		agp_bridge.type = INTEL_I810;
+		agp_bridge->type = INTEL_I810;
 		return intel_i810_setup(i810_dev);
 
 	 case PCI_DEVICE_ID_INTEL_82815_MC:
@@ -1371,7 +1371,7 @@ static int __init agp_find_supported_dev
 			break;
 		}
 		printk(KERN_INFO PFX "agpgart: Detected an Intel i815 Chipset.\n");
-		agp_bridge.type = INTEL_I810;
+		agp_bridge->type = INTEL_I810;
 		return intel_i810_setup(i810_dev);
 
 	case PCI_DEVICE_ID_INTEL_82845G_HB:
@@ -1387,11 +1387,11 @@ static int __init agp_find_supported_dev
 			 * We probably have a I845MP chipset with an external graphics
 			 * card. It will be initialized later 
 			 */
-			agp_bridge.type = INTEL_I845_G;
+			agp_bridge->type = INTEL_I845_G;
 			break;
 		}
 		printk(KERN_INFO PFX "Detected an Intel 845G Chipset.\n");
-		agp_bridge.type = INTEL_I810;
+		agp_bridge->type = INTEL_I810;
 		return intel_i830_setup(i810_dev);
 
 	case PCI_DEVICE_ID_INTEL_82830_HB:
@@ -1402,11 +1402,11 @@ static int __init agp_find_supported_dev
 		if (i810_dev == NULL) {
 			/* Intel 830MP with external graphic card */
 			/* It will be initialized later */
-			agp_bridge.type = INTEL_I830_M;
+			agp_bridge->type = INTEL_I830_M;
 			break;
 		}
 		printk(KERN_INFO PFX "Detected an Intel 830M Chipset.\n");
-		agp_bridge.type = INTEL_I810;
+		agp_bridge->type = INTEL_I810;
 		return intel_i830_setup(i810_dev);
 
 	default:
@@ -1416,10 +1416,10 @@ static int __init agp_find_supported_dev
 	cap_ptr = pci_find_capability(dev, PCI_CAP_ID_AGP);
 	if (cap_ptr == 0)
 		return -ENODEV;
-	agp_bridge.capndx = cap_ptr;
+	agp_bridge->capndx = cap_ptr;
 
 	/* Fill in the mode register */
-	pci_read_config_dword(agp_bridge.dev, agp_bridge.capndx+PCI_AGP_STATUS, &agp_bridge.mode);
+	pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx+PCI_AGP_STATUS, &agp_bridge->mode);
 
 	/* probe for known chipsets */
 	return agp_lookup_host_bridge(dev);
@@ -1472,7 +1472,7 @@ int __init agp_intel_init(void)
 
 	ret_val = pci_module_init(&agp_intel_pci_driver);
 	if (ret_val)
-		agp_bridge.type = NOT_SUPPORTED;
+		agp_bridge->type = NOT_SUPPORTED;
 
 	return ret_val;
 }
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/sis-agp.c agpgart/drivers/char/agp/sis-agp.c
--- bk-linus/drivers/char/agp/sis-agp.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/sis-agp.c	2003-01-22 04:01:31.000000000 -0100
@@ -16,16 +16,16 @@ static int sis_fetch_size(void)
 	int i;
 	struct aper_size_info_8 *values;
 
-	pci_read_config_byte(agp_bridge.dev, SIS_APSIZE, &temp_size);
-	values = A_SIZE_8(agp_bridge.aperture_sizes);
-	for (i = 0; i < agp_bridge.num_aperture_sizes; i++) {
+	pci_read_config_byte(agp_bridge->dev, SIS_APSIZE, &temp_size);
+	values = A_SIZE_8(agp_bridge->aperture_sizes);
+	for (i = 0; i < agp_bridge->num_aperture_sizes; i++) {
 		if ((temp_size == values[i].size_value) ||
 		    ((temp_size & ~(0x03)) ==
 		     (values[i].size_value & ~(0x03)))) {
-			agp_bridge.previous_size =
-			    agp_bridge.current_size = (void *) (values + i);
+			agp_bridge->previous_size =
+			    agp_bridge->current_size = (void *) (values + i);
 
-			agp_bridge.aperture_size_idx = i;
+			agp_bridge->aperture_size_idx = i;
 			return values[i].size;
 		}
 	}
@@ -35,7 +35,7 @@ static int sis_fetch_size(void)
 
 static void sis_tlbflush(agp_memory * mem)
 {
-	pci_write_config_byte(agp_bridge.dev, SIS_TLBFLUSH, 0x02);
+	pci_write_config_byte(agp_bridge->dev, SIS_TLBFLUSH, 0x02);
 }
 
 static int sis_configure(void)
@@ -43,13 +43,13 @@ static int sis_configure(void)
 	u32 temp;
 	struct aper_size_info_8 *current_size;
 
-	current_size = A_SIZE_8(agp_bridge.current_size);
-	pci_write_config_byte(agp_bridge.dev, SIS_TLBCNTRL, 0x05);
-	pci_read_config_dword(agp_bridge.dev, SIS_APBASE, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
-	pci_write_config_dword(agp_bridge.dev, SIS_ATTBASE,
-			       agp_bridge.gatt_bus_addr);
-	pci_write_config_byte(agp_bridge.dev, SIS_APSIZE,
+	current_size = A_SIZE_8(agp_bridge->current_size);
+	pci_write_config_byte(agp_bridge->dev, SIS_TLBCNTRL, 0x05);
+	pci_read_config_dword(agp_bridge->dev, SIS_APBASE, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_write_config_dword(agp_bridge->dev, SIS_ATTBASE,
+			       agp_bridge->gatt_bus_addr);
+	pci_write_config_byte(agp_bridge->dev, SIS_APSIZE,
 			      current_size->size_value);
 	return 0;
 }
@@ -58,8 +58,8 @@ static void sis_cleanup(void)
 {
 	struct aper_size_info_8 *previous_size;
 
-	previous_size = A_SIZE_8(agp_bridge.previous_size);
-	pci_write_config_byte(agp_bridge.dev, SIS_APSIZE,
+	previous_size = A_SIZE_8(agp_bridge->previous_size);
+	pci_write_config_byte(agp_bridge->dev, SIS_APSIZE,
 			      (previous_size->size_value & ~(0x03)));
 }
 
@@ -67,7 +67,7 @@ static unsigned long sis_mask_memory(uns
 {
 	/* Memory type is ignored */
 
-	return addr | agp_bridge.masks[0].mask;
+	return addr | agp_bridge->masks[0].mask;
 }
 
 static struct aper_size_info_8 sis_generic_sizes[7] =
@@ -88,30 +88,30 @@ static struct gatt_mask sis_generic_mask
 
 static int __init sis_generic_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = sis_generic_masks;
-	agp_bridge.aperture_sizes = (void *) sis_generic_sizes;
-	agp_bridge.size_type = U8_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = sis_configure;
-	agp_bridge.fetch_size = sis_fetch_size;
-	agp_bridge.cleanup = sis_cleanup;
-	agp_bridge.tlb_flush = sis_tlbflush;
-	agp_bridge.mask_memory = sis_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = sis_generic_masks;
+	agp_bridge->aperture_sizes = (void *) sis_generic_sizes;
+	agp_bridge->size_type = U8_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = sis_configure;
+	agp_bridge->fetch_size = sis_fetch_size;
+	agp_bridge->cleanup = sis_cleanup;
+	agp_bridge->tlb_flush = sis_tlbflush;
+	agp_bridge->mask_memory = sis_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 
 	return 0;
 }
@@ -198,7 +198,7 @@ static int __init agp_lookup_host_bridge
 		if (pdev->device == devs[j].device_id) {
 			printk (KERN_INFO PFX "Detected SiS %s chipset\n",
 				devs[j].chipset_name);
-			agp_bridge.type = devs[j].chipset;
+			agp_bridge->type = devs[j].chipset;
 
 			if (devs[j].chipset_setup != NULL)
 				return devs[j].chipset_setup(pdev);
@@ -212,7 +212,7 @@ static int __init agp_lookup_host_bridge
 	if (agp_try_unsupported) {
 		printk(KERN_WARNING PFX "Trying generic SiS routines"
 		       " for device id: %04x\n", pdev->device);
-		agp_bridge.type = SIS_GENERIC;
+		agp_bridge->type = SIS_GENERIC;
 		return sis_generic_setup(pdev);
 	}
 
@@ -235,10 +235,10 @@ static int __init agp_sis_probe (struct 
 
 	/* probe for known chipsets */
 	if (agp_lookup_host_bridge(dev) != -ENODEV) {
-		agp_bridge.dev = dev;
-		agp_bridge.capndx = cap_ptr;
+		agp_bridge->dev = dev;
+		agp_bridge->capndx = cap_ptr;
 		/* Fill in the mode register */
-		pci_read_config_dword(agp_bridge.dev, agp_bridge.capndx+PCI_AGP_STATUS, &agp_bridge.mode);
+		pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx+PCI_AGP_STATUS, &agp_bridge->mode);
 		sis_agp_driver.dev = dev;
 		agp_register_driver(&sis_agp_driver);
 		return 0;
@@ -272,7 +272,7 @@ static int __init agp_sis_init(void)
 
 	ret_val = pci_module_init(&agp_sis_pci_driver);
 	if (ret_val)
-		agp_bridge.type = NOT_SUPPORTED;
+		agp_bridge->type = NOT_SUPPORTED;
 
 	return ret_val;
 }
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/sworks-agp.c agpgart/drivers/char/agp/sworks-agp.c
--- bk-linus/drivers/char/agp/sworks-agp.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/sworks-agp.c	2003-01-22 04:01:31.000000000 -0100
@@ -47,7 +47,7 @@ static int serverworks_create_page_map(s
 	CACHE_FLUSH();
 
 	for(i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++) {
-		page_map->remapped[i] = agp_bridge.scratch_page;
+		page_map->remapped[i] = agp_bridge->scratch_page;
 	}
 
 	return 0;
@@ -120,7 +120,7 @@ static int serverworks_create_gatt_pages
 
 #ifndef GET_PAGE_DIR_IDX
 #define GET_PAGE_DIR_IDX(addr) (GET_PAGE_DIR_OFF(addr) - \
-	GET_PAGE_DIR_OFF(agp_bridge.gart_bus_addr))
+	GET_PAGE_DIR_OFF(agp_bridge->gart_bus_addr))
 #endif
 
 #ifndef GET_GATT_OFF
@@ -135,7 +135,7 @@ static int serverworks_create_gatt_table
 	u32 temp;
 	int i;
 
-	value = A_SIZE_LVL2(agp_bridge.current_size);
+	value = A_SIZE_LVL2(agp_bridge->current_size);
 	retval = serverworks_create_page_map(&page_dir);
 	if (retval != 0) {
 		return retval;
@@ -147,7 +147,7 @@ static int serverworks_create_gatt_table
 	}
 	/* Create a fake scratch directory */
 	for(i = 0; i < 1024; i++) {
-		serverworks_private.scratch_dir.remapped[i] = (unsigned long) agp_bridge.scratch_page;
+		serverworks_private.scratch_dir.remapped[i] = (unsigned long) agp_bridge->scratch_page;
 		page_dir.remapped[i] =
 			virt_to_phys(serverworks_private.scratch_dir.real);
 		page_dir.remapped[i] |= 0x00000001;
@@ -160,17 +160,17 @@ static int serverworks_create_gatt_table
 		return retval;
 	}
 
-	agp_bridge.gatt_table_real = (u32 *)page_dir.real;
-	agp_bridge.gatt_table = (u32 *)page_dir.remapped;
-	agp_bridge.gatt_bus_addr = virt_to_phys(page_dir.real);
+	agp_bridge->gatt_table_real = (u32 *)page_dir.real;
+	agp_bridge->gatt_table = (u32 *)page_dir.remapped;
+	agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
 	/* Get the address for the gart region.
 	 * This is a bus address even on the alpha, b/c its
 	 * used to program the agp master not the cpu
 	 */
 
-	pci_read_config_dword(agp_bridge.dev,serverworks_private.gart_addr_ofs,&temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev,serverworks_private.gart_addr_ofs,&temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* Calculate the agp offset */	
 
@@ -187,8 +187,8 @@ static int serverworks_free_gatt_table(v
 {
 	struct serverworks_page_map page_dir;
    
-	page_dir.real = (unsigned long *)agp_bridge.gatt_table_real;
-	page_dir.remapped = (unsigned long *)agp_bridge.gatt_table;
+	page_dir.real = (unsigned long *)agp_bridge->gatt_table_real;
+	page_dir.remapped = (unsigned long *)agp_bridge->gatt_table;
 
 	serverworks_free_gatt_pages();
 	serverworks_free_page_map(&page_dir);
@@ -203,20 +203,20 @@ static int serverworks_fetch_size(void)
 	u32 temp2;
 	struct aper_size_info_lvl2 *values;
 
-	values = A_SIZE_LVL2(agp_bridge.aperture_sizes);
-	pci_read_config_dword(agp_bridge.dev,serverworks_private.gart_addr_ofs,&temp);
-	pci_write_config_dword(agp_bridge.dev,serverworks_private.gart_addr_ofs,
+	values = A_SIZE_LVL2(agp_bridge->aperture_sizes);
+	pci_read_config_dword(agp_bridge->dev,serverworks_private.gart_addr_ofs,&temp);
+	pci_write_config_dword(agp_bridge->dev,serverworks_private.gart_addr_ofs,
 					SVWRKS_SIZE_MASK);
-	pci_read_config_dword(agp_bridge.dev,serverworks_private.gart_addr_ofs,&temp2);
-	pci_write_config_dword(agp_bridge.dev,serverworks_private.gart_addr_ofs,temp);
+	pci_read_config_dword(agp_bridge->dev,serverworks_private.gart_addr_ofs,&temp2);
+	pci_write_config_dword(agp_bridge->dev,serverworks_private.gart_addr_ofs,temp);
 	temp2 &= SVWRKS_SIZE_MASK;
 
-	for (i = 0; i < agp_bridge.num_aperture_sizes; i++) {
+	for (i = 0; i < agp_bridge->num_aperture_sizes; i++) {
 		if (temp2 == values[i].size_value) {
-			agp_bridge.previous_size =
-			    agp_bridge.current_size = (void *) (values + i);
+			agp_bridge->previous_size =
+			    agp_bridge->current_size = (void *) (values + i);
 
-			agp_bridge.aperture_size_idx = i;
+			agp_bridge->aperture_size_idx = i;
 			return values[i].size;
 		}
 	}
@@ -231,17 +231,17 @@ static int serverworks_configure(void)
 	u8 enable_reg;
 	u16 cap_reg;
 
-	current_size = A_SIZE_LVL2(agp_bridge.current_size);
+	current_size = A_SIZE_LVL2(agp_bridge->current_size);
 
 	/* Get the memory mapped registers */
-	pci_read_config_dword(agp_bridge.dev, serverworks_private.mm_addr_ofs, &temp);
+	pci_read_config_dword(agp_bridge->dev, serverworks_private.mm_addr_ofs, &temp);
 	temp = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 	serverworks_private.registers = (volatile u8 *) ioremap(temp, 4096);
 
 	OUTREG8(serverworks_private.registers, SVWRKS_GART_CACHE, 0x0a);
 
 	OUTREG32(serverworks_private.registers, SVWRKS_GATTBASE, 
-		 agp_bridge.gatt_bus_addr);
+		 agp_bridge->gatt_bus_addr);
 
 	cap_reg = INREG16(serverworks_private.registers, SVWRKS_COMMAND);
 	cap_reg &= ~0x0007;
@@ -253,21 +253,21 @@ static int serverworks_configure(void)
 	enable_reg |= 0x1; /* Agp Enable bit */
 	pci_write_config_byte(serverworks_private.svrwrks_dev,
 			      SVWRKS_AGP_ENABLE, enable_reg);
-	agp_bridge.tlb_flush(NULL);
+	agp_bridge->tlb_flush(NULL);
 
-	agp_bridge.capndx = pci_find_capability(serverworks_private.svrwrks_dev, PCI_CAP_ID_AGP);
+	agp_bridge->capndx = pci_find_capability(serverworks_private.svrwrks_dev, PCI_CAP_ID_AGP);
 
 	/* Fill in the mode register */
 	pci_read_config_dword(serverworks_private.svrwrks_dev,
-			      agp_bridge.capndx+PCI_AGP_STATUS, &agp_bridge.mode);
+			      agp_bridge->capndx+PCI_AGP_STATUS, &agp_bridge->mode);
 
-	pci_read_config_byte(agp_bridge.dev, SVWRKS_CACHING, &enable_reg);
+	pci_read_config_byte(agp_bridge->dev, SVWRKS_CACHING, &enable_reg);
 	enable_reg &= ~0x3;
-	pci_write_config_byte(agp_bridge.dev, SVWRKS_CACHING, enable_reg);
+	pci_write_config_byte(agp_bridge->dev, SVWRKS_CACHING, enable_reg);
 
-	pci_read_config_byte(agp_bridge.dev, SVWRKS_FEATURE, &enable_reg);
+	pci_read_config_byte(agp_bridge->dev, SVWRKS_FEATURE, &enable_reg);
 	enable_reg |= (1<<6);
-	pci_write_config_byte(agp_bridge.dev,SVWRKS_FEATURE, enable_reg);
+	pci_write_config_byte(agp_bridge->dev,SVWRKS_FEATURE, enable_reg);
 
 	return 0;
 }
@@ -313,7 +313,7 @@ static unsigned long serverworks_mask_me
 {
 	/* Only type 0 is supported by the serverworks chipsets */
 
-	return addr | agp_bridge.masks[0].mask;
+	return addr | agp_bridge->masks[0].mask;
 }
 
 static int serverworks_insert_memory(agp_memory * mem,
@@ -323,7 +323,7 @@ static int serverworks_insert_memory(agp
 	unsigned long *cur_gatt;
 	unsigned long addr;
 
-	num_entries = A_SIZE_LVL2(agp_bridge.current_size)->num_entries;
+	num_entries = A_SIZE_LVL2(agp_bridge->current_size)->num_entries;
 
 	if (type != 0 || mem->type != 0) {
 		return -EINVAL;
@@ -334,7 +334,7 @@ static int serverworks_insert_memory(agp
 
 	j = pg_start;
 	while (j < (pg_start + mem->page_count)) {
-		addr = (j * PAGE_SIZE) + agp_bridge.gart_bus_addr;
+		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = SVRWRKS_GET_GATT(addr);
 		if (!PGE_EMPTY(cur_gatt[GET_GATT_OFF(addr)])) {
 			return -EBUSY;
@@ -348,12 +348,12 @@ static int serverworks_insert_memory(agp
 	}
 
 	for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
-		addr = (j * PAGE_SIZE) + agp_bridge.gart_bus_addr;
+		addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = SVRWRKS_GET_GATT(addr);
 		cur_gatt[GET_GATT_OFF(addr)] =
-			agp_bridge.mask_memory(mem->memory[i], mem->type);
+			agp_bridge->mask_memory(mem->memory[i], mem->type);
 	}
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 	return 0;
 }
 
@@ -369,16 +369,16 @@ static int serverworks_remove_memory(agp
 	}
 
 	CACHE_FLUSH();
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 
 	for (i = pg_start; i < (mem->page_count + pg_start); i++) {
-		addr = (i * PAGE_SIZE) + agp_bridge.gart_bus_addr;
+		addr = (i * PAGE_SIZE) + agp_bridge->gart_bus_addr;
 		cur_gatt = SVRWRKS_GET_GATT(addr);
 		cur_gatt[GET_GATT_OFF(addr)] = 
-			(unsigned long) agp_bridge.scratch_page;
+			(unsigned long) agp_bridge->scratch_page;
 	}
 
-	agp_bridge.tlb_flush(mem);
+	agp_bridge->tlb_flush(mem);
 	return 0;
 }
 
@@ -403,7 +403,7 @@ static void serverworks_agp_enable(u32 m
 	u32 command;
 
 	pci_read_config_dword(serverworks_private.svrwrks_dev,
-			      agp_bridge.capndx + PCI_AGP_STATUS,
+			      agp_bridge->capndx + PCI_AGP_STATUS,
 			      &command);
 
 	command = agp_collect_device_status(mode, command);
@@ -414,7 +414,7 @@ static void serverworks_agp_enable(u32 m
 	command |= 0x100;
 
 	pci_write_config_dword(serverworks_private.svrwrks_dev,
-			       agp_bridge.capndx + PCI_AGP_COMMAND,
+			       agp_bridge->capndx + PCI_AGP_COMMAND,
 			       command);
 
 	agp_device_command(command, 0);
@@ -427,39 +427,39 @@ static int __init serverworks_setup (str
 
 	serverworks_private.svrwrks_dev = pdev;
 
-	agp_bridge.masks = serverworks_masks;
-	agp_bridge.aperture_sizes = (void *) serverworks_sizes;
-	agp_bridge.size_type = LVL2_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = (void *) &serverworks_private;
-	agp_bridge.needs_scratch_page = TRUE;
-	agp_bridge.configure = serverworks_configure;
-	agp_bridge.fetch_size = serverworks_fetch_size;
-	agp_bridge.cleanup = serverworks_cleanup;
-	agp_bridge.tlb_flush = serverworks_tlbflush;
-	agp_bridge.mask_memory = serverworks_mask_memory;
-	agp_bridge.agp_enable = serverworks_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = serverworks_create_gatt_table;
-	agp_bridge.free_gatt_table = serverworks_free_gatt_table;
-	agp_bridge.insert_memory = serverworks_insert_memory;
-	agp_bridge.remove_memory = serverworks_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->masks = serverworks_masks;
+	agp_bridge->aperture_sizes = (void *) serverworks_sizes;
+	agp_bridge->size_type = LVL2_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = (void *) &serverworks_private;
+	agp_bridge->needs_scratch_page = TRUE;
+	agp_bridge->configure = serverworks_configure;
+	agp_bridge->fetch_size = serverworks_fetch_size;
+	agp_bridge->cleanup = serverworks_cleanup;
+	agp_bridge->tlb_flush = serverworks_tlbflush;
+	agp_bridge->mask_memory = serverworks_mask_memory;
+	agp_bridge->agp_enable = serverworks_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = serverworks_create_gatt_table;
+	agp_bridge->free_gatt_table = serverworks_free_gatt_table;
+	agp_bridge->insert_memory = serverworks_insert_memory;
+	agp_bridge->remove_memory = serverworks_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 
-	pci_read_config_dword(agp_bridge.dev,
+	pci_read_config_dword(agp_bridge->dev,
 			      SVWRKS_APSIZE,
 			      &temp);
 
 	serverworks_private.gart_addr_ofs = 0x10;
 
 	if(temp & PCI_BASE_ADDRESS_MEM_TYPE_64) {
-		pci_read_config_dword(agp_bridge.dev,
+		pci_read_config_dword(agp_bridge->dev,
 				      SVWRKS_APSIZE + 4,
 				      &temp2);
 		if(temp2 != 0) {
@@ -472,11 +472,11 @@ static int __init serverworks_setup (str
 		serverworks_private.mm_addr_ofs = 0x14;
 	}
 
-	pci_read_config_dword(agp_bridge.dev,
+	pci_read_config_dword(agp_bridge->dev,
 			      serverworks_private.mm_addr_ofs,
 			      &temp);
 	if(temp & PCI_BASE_ADDRESS_MEM_TYPE_64) {
-		pci_read_config_dword(agp_bridge.dev,
+		pci_read_config_dword(agp_bridge->dev,
 				      serverworks_private.mm_addr_ofs + 4,
 				      &temp2);
 		if(temp2 != 0) {
@@ -503,21 +503,21 @@ static int __init agp_find_supported_dev
 		return -ENODEV;
 	}
 
-	agp_bridge.dev = dev;
+	agp_bridge->dev = dev;
 
 	switch (dev->device) {
 	case PCI_DEVICE_ID_SERVERWORKS_HE:
-		agp_bridge.type = SVWRKS_HE;
+		agp_bridge->type = SVWRKS_HE;
 		return serverworks_setup(bridge_dev);
 
 	case PCI_DEVICE_ID_SERVERWORKS_LE:
 	case 0x0007:
-		agp_bridge.type = SVWRKS_LE;
+		agp_bridge->type = SVWRKS_LE;
 		return serverworks_setup(bridge_dev);
 
 	default:
 		if(agp_try_unsupported) {
-			agp_bridge.type = SVWRKS_GENERIC;
+			agp_bridge->type = SVWRKS_GENERIC;
 			return serverworks_setup(bridge_dev);
 		}
 		break;
@@ -565,7 +565,7 @@ static int __init agp_serverworks_init(v
 
 	ret_val = pci_module_init(&agp_serverworks_pci_driver);
 	if (ret_val)
-		agp_bridge.type = NOT_SUPPORTED;
+		agp_bridge->type = NOT_SUPPORTED;
 
 	return ret_val;
 }
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/via-agp.c agpgart/drivers/char/agp/via-agp.c
--- bk-linus/drivers/char/agp/via-agp.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/via-agp.c	2003-01-22 04:01:31.000000000 -0100
@@ -17,13 +17,13 @@ static int via_fetch_size(void)
 	u8 temp;
 	struct aper_size_info_8 *values;
 
-	values = A_SIZE_8(agp_bridge.aperture_sizes);
-	pci_read_config_byte(agp_bridge.dev, VIA_APSIZE, &temp);
-	for (i = 0; i < agp_bridge.num_aperture_sizes; i++) {
+	values = A_SIZE_8(agp_bridge->aperture_sizes);
+	pci_read_config_byte(agp_bridge->dev, VIA_APSIZE, &temp);
+	for (i = 0; i < agp_bridge->num_aperture_sizes; i++) {
 		if (temp == values[i].size_value) {
-			agp_bridge.previous_size =
-			    agp_bridge.current_size = (void *) (values + i);
-			agp_bridge.aperture_size_idx = i;
+			agp_bridge->previous_size =
+			    agp_bridge->current_size = (void *) (values + i);
+			agp_bridge->aperture_size_idx = i;
 			return values[i].size;
 		}
 	}
@@ -36,20 +36,20 @@ static int via_configure(void)
 	u32 temp;
 	struct aper_size_info_8 *current_size;
 
-	current_size = A_SIZE_8(agp_bridge.current_size);
+	current_size = A_SIZE_8(agp_bridge->current_size);
 	/* aperture size */
-	pci_write_config_byte(agp_bridge.dev, VIA_APSIZE,
+	pci_write_config_byte(agp_bridge->dev, VIA_APSIZE,
 			      current_size->size_value);
 	/* address to map too */
-	pci_read_config_dword(agp_bridge.dev, VIA_APBASE, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev, VIA_APBASE, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* GART control register */
-	pci_write_config_dword(agp_bridge.dev, VIA_GARTCTRL, 0x0000000f);
+	pci_write_config_dword(agp_bridge->dev, VIA_GARTCTRL, 0x0000000f);
 
 	/* attbase - aperture GATT base */
-	pci_write_config_dword(agp_bridge.dev, VIA_ATTBASE,
-			    (agp_bridge.gatt_bus_addr & 0xfffff000) | 3);
+	pci_write_config_dword(agp_bridge->dev, VIA_ATTBASE,
+			    (agp_bridge->gatt_bus_addr & 0xfffff000) | 3);
 	return 0;
 }
 
@@ -57,8 +57,8 @@ static void via_cleanup(void)
 {
 	struct aper_size_info_8 *previous_size;
 
-	previous_size = A_SIZE_8(agp_bridge.previous_size);
-	pci_write_config_byte(agp_bridge.dev, VIA_APSIZE,
+	previous_size = A_SIZE_8(agp_bridge->previous_size);
+	pci_write_config_byte(agp_bridge->dev, VIA_APSIZE,
 			      previous_size->size_value);
 	/* Do not disable by writing 0 to VIA_ATTBASE, it screws things up
 	 * during reinitialization.
@@ -67,15 +67,15 @@ static void via_cleanup(void)
 
 static void via_tlbflush(agp_memory * mem)
 {
-	pci_write_config_dword(agp_bridge.dev, VIA_GARTCTRL, 0x0000008f);
-	pci_write_config_dword(agp_bridge.dev, VIA_GARTCTRL, 0x0000000f);
+	pci_write_config_dword(agp_bridge->dev, VIA_GARTCTRL, 0x0000008f);
+	pci_write_config_dword(agp_bridge->dev, VIA_GARTCTRL, 0x0000000f);
 }
 
 static unsigned long via_mask_memory(unsigned long addr, int type)
 {
 	/* Memory type is ignored */
 
-	return addr | agp_bridge.masks[0].mask;
+	return addr | agp_bridge->masks[0].mask;
 }
 
 static struct aper_size_info_8 via_generic_sizes[7] =
@@ -96,30 +96,48 @@ static struct gatt_mask via_generic_mask
 
 static int __init via_generic_setup (struct pci_dev *pdev)
 {
-	agp_bridge.masks = via_generic_masks;
-	agp_bridge.aperture_sizes = (void *) via_generic_sizes;
-	agp_bridge.size_type = U8_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.configure = via_configure;
-	agp_bridge.fetch_size = via_fetch_size;
-	agp_bridge.cleanup = via_cleanup;
-	agp_bridge.tlb_flush = via_tlbflush;
-	agp_bridge.mask_memory = via_mask_memory;
-	agp_bridge.agp_enable = agp_generic_agp_enable;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	u8 reg;
+
+	/* Garg, there are KT400s with KT266 IDs. */
+	if (pdev->device == PCI_DEVICE_ID_VIA_8367_0) {
+		/* Is there a KT400 subsystem ? */
+		if (pdev->subsystem_device==PCI_DEVICE_ID_VIA_8377_0) {
+			pci_read_config_byte(pdev, VIA_AGPSEL, &reg);
+
+			/* Check AGP compatability mode. */
+			if ((reg & (1<<1))==0) {
+				printk ("KT400 in AGP3.0 mode. Use via-kt400 driver\n");
+				return -ENODEV;
+			}
+
+			printk (KERN_INFO PFX "Found KT400 in disguise as a KT266.\n");
+		}
+	}
+
+	agp_bridge->masks = via_generic_masks;
+	agp_bridge->aperture_sizes = (void *) via_generic_sizes;
+	agp_bridge->size_type = U8_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->configure = via_configure;
+	agp_bridge->fetch_size = via_fetch_size;
+	agp_bridge->cleanup = via_cleanup;
+	agp_bridge->tlb_flush = via_tlbflush;
+	agp_bridge->mask_memory = via_mask_memory;
+	agp_bridge->agp_enable = agp_generic_agp_enable;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
 
@@ -135,7 +153,7 @@ static int __init via_kt400_setup(struct
 	u8 reg;
 	pci_read_config_byte(pdev, VIA_AGPSEL, &reg);
 	/* Check AGP 2.0 compatability mode. */
-	if ((reg & (1<<1))==1) {
+	if ((reg & (1<<1))!=0) {
 		via_generic_setup(pdev);
 		return 0;
 	}
@@ -221,7 +239,7 @@ static int __init agp_lookup_host_bridge
 	while (devs[j].chipset_name != NULL) {
 		if (pdev->device == devs[j].device_id) {
 			printk (KERN_INFO PFX "Detected VIA %s chipset\n", devs[j].chipset_name);
-			agp_bridge.type = devs[j].chipset;
+			agp_bridge->type = devs[j].chipset;
 
 			if (devs[j].chipset_setup != NULL)
 				return devs[j].chipset_setup(pdev);
@@ -235,7 +253,7 @@ static int __init agp_lookup_host_bridge
 	if (agp_try_unsupported) {
 		printk(KERN_WARNING PFX "Trying generic VIA routines"
 		       " for device id: %04x\n", pdev->device);
-		agp_bridge.type = VIA_GENERIC;
+		agp_bridge->type = VIA_GENERIC;
 		return via_generic_setup(pdev);
 	}
 
@@ -258,10 +276,10 @@ static int __init agp_via_probe (struct 
 
 	/* probe for known chipsets */
 	if (agp_lookup_host_bridge (dev) != -ENODEV) {
-		agp_bridge.dev = dev;
-		agp_bridge.capndx = cap_ptr;
+		agp_bridge->dev = dev;
+		agp_bridge->capndx = cap_ptr;
 		/* Fill in the mode register */
-		pci_read_config_dword(agp_bridge.dev, agp_bridge.capndx+PCI_AGP_STATUS, &agp_bridge.mode);
+		pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx+PCI_AGP_STATUS, &agp_bridge->mode);
 		via_agp_driver.dev = dev;
 		agp_register_driver(&via_agp_driver);
 		return 0;
@@ -295,7 +313,7 @@ static int __init agp_via_init(void)
 
 	ret_val = pci_module_init(&agp_via_pci_driver);
 	if (ret_val)
-		agp_bridge.type = NOT_SUPPORTED;
+		agp_bridge->type = NOT_SUPPORTED;
 
 	return ret_val;
 }
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/drivers/char/agp/via-kt400.c agpgart/drivers/char/agp/via-kt400.c
--- bk-linus/drivers/char/agp/via-kt400.c	2003-01-16 01:24:52.000000000 -0100
+++ agpgart/drivers/char/agp/via-kt400.c	2003-01-22 04:01:31.000000000 -0100
@@ -17,16 +17,18 @@
 static int via_fetch_size(void)
 {
 	int i;
-	u8 temp;
+	u16 temp;
 	struct aper_size_info_16 *values;
 
-	values = A_SIZE_16(agp_bridge.aperture_sizes);
-	pci_read_config_byte(agp_bridge.dev, VIA_AGP3_APSIZE, &temp);
-	for (i = 0; i < agp_bridge.num_aperture_sizes; i++) {
+	values = A_SIZE_16(agp_bridge->aperture_sizes);
+	pci_read_config_word(agp_bridge->dev, VIA_AGP3_APSIZE, &temp);
+	temp &= 0xfff;
+
+	for (i = 0; i < agp_bridge->num_aperture_sizes; i++) {
 		if (temp == values[i].size_value) {
-			agp_bridge.previous_size =
-			agp_bridge.current_size = (void *) (values + i);
-			agp_bridge.aperture_size_idx = i;
+			agp_bridge->previous_size =
+				agp_bridge->current_size = (void *) (values + i);
+			agp_bridge->aperture_size_idx = i;
 			return values[i].size;
 		}
 	}
@@ -38,15 +40,15 @@ static int via_configure(void)
 	u32 temp;
 	struct aper_size_info_16 *current_size;
     
-	current_size = A_SIZE_16(agp_bridge.current_size);
+	current_size = A_SIZE_16(agp_bridge->current_size);
 
 	/* address to map too */
-	pci_read_config_dword(agp_bridge.dev, VIA_APBASE, &temp);
-	agp_bridge.gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+	pci_read_config_dword(agp_bridge->dev, VIA_APBASE, &temp);
+	agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 
 	/* attbase - aperture GATT base */
-	pci_write_config_dword(agp_bridge.dev, VIA_AGP3_ATTBASE,
-		agp_bridge.gatt_bus_addr & 0xfffff000);
+	pci_write_config_dword(agp_bridge->dev, VIA_AGP3_ATTBASE,
+		agp_bridge->gatt_bus_addr & 0xfffff000);
 	return 0;
 }
 
@@ -54,24 +56,24 @@ static void via_cleanup(void)
 {
 	struct aper_size_info_16 *previous_size;
 
-	previous_size = A_SIZE_16(agp_bridge.previous_size);
-	pci_write_config_byte(agp_bridge.dev, VIA_APSIZE, previous_size->size_value);
+	previous_size = A_SIZE_16(agp_bridge->previous_size);
+	pci_write_config_byte(agp_bridge->dev, VIA_APSIZE, previous_size->size_value);
 }
 
 static void via_tlbflush(agp_memory * mem)
 {
 	u32 temp;
 
-	pci_read_config_dword(agp_bridge.dev, VIA_AGP3_GARTCTRL, &temp);
-	pci_write_config_dword(agp_bridge.dev, VIA_AGP3_GARTCTRL, temp & ~(1<<7));
-	pci_write_config_dword(agp_bridge.dev, VIA_AGP3_GARTCTRL, temp);
+	pci_read_config_dword(agp_bridge->dev, VIA_AGP3_GARTCTRL, &temp);
+	pci_write_config_dword(agp_bridge->dev, VIA_AGP3_GARTCTRL, temp & ~(1<<7));
+	pci_write_config_dword(agp_bridge->dev, VIA_AGP3_GARTCTRL, temp);
 }
 
 static unsigned long via_mask_memory(unsigned long addr, int type)
 {
 	/* Memory type is ignored */
 
-	return addr | agp_bridge.masks[0].mask;
+	return addr | agp_bridge->masks[0].mask;
 }
 
 static struct aper_size_info_16 via_generic_sizes[11] =
@@ -94,7 +96,7 @@ static struct gatt_mask via_generic_mask
 };
 
 
-static void __init via_kt400_enable(u32 mode)
+static void via_kt400_enable(u32 mode)
 {
 	if ((agp_generic_agp_3_0_enable(mode))==FALSE)
 		printk (KERN_INFO PFX "agp_generic_agp_3_0_enable() failed\n");
@@ -116,41 +118,41 @@ static int __init agp_via_probe (struct 
 	pci_read_config_byte(dev, VIA_AGPSEL, &reg);
 	/* Check if we are in AGP 2.0 compatability mode, if so it
 	 * will be picked up by via-agp.o */
-	if ((reg & (1<<1))==1)
+	if ((reg & (1<<1))!=0)
 		return -ENODEV;
 
 	printk (KERN_INFO PFX "Detected VIA KT400 AGP3 chipset\n");
 
-	agp_bridge.dev = dev;
-	agp_bridge.type = VIA_APOLLO_KT400_3;
-	agp_bridge.capndx = cap_ptr;
-	agp_bridge.masks = via_generic_masks;
-	agp_bridge.aperture_sizes = (void *) via_generic_sizes;
-	agp_bridge.size_type = U8_APER_SIZE;
-	agp_bridge.num_aperture_sizes = 7;
-	agp_bridge.dev_private_data = NULL;
-	agp_bridge.needs_scratch_page = FALSE;
-	agp_bridge.agp_enable = via_kt400_enable;
-	agp_bridge.configure = via_configure;
-	agp_bridge.fetch_size = via_fetch_size;
-	agp_bridge.cleanup = via_cleanup;
-	agp_bridge.tlb_flush = via_tlbflush;
-	agp_bridge.mask_memory = via_mask_memory;
-	agp_bridge.cache_flush = global_cache_flush;
-	agp_bridge.create_gatt_table = agp_generic_create_gatt_table;
-	agp_bridge.free_gatt_table = agp_generic_free_gatt_table;
-	agp_bridge.insert_memory = agp_generic_insert_memory;
-	agp_bridge.remove_memory = agp_generic_remove_memory;
-	agp_bridge.alloc_by_type = agp_generic_alloc_by_type;
-	agp_bridge.free_by_type = agp_generic_free_by_type;
-	agp_bridge.agp_alloc_page = agp_generic_alloc_page;
-	agp_bridge.agp_destroy_page = agp_generic_destroy_page;
-	agp_bridge.suspend = agp_generic_suspend;
-	agp_bridge.resume = agp_generic_resume;
-	agp_bridge.cant_use_aperture = 0;
+	agp_bridge->dev = dev;
+	agp_bridge->type = VIA_APOLLO_KT400_3;
+	agp_bridge->capndx = cap_ptr;
+	agp_bridge->masks = via_generic_masks;
+	agp_bridge->aperture_sizes = (void *) via_generic_sizes;
+	agp_bridge->size_type = U8_APER_SIZE;
+	agp_bridge->num_aperture_sizes = 7;
+	agp_bridge->dev_private_data = NULL;
+	agp_bridge->needs_scratch_page = FALSE;
+	agp_bridge->agp_enable = via_kt400_enable;
+	agp_bridge->configure = via_configure;
+	agp_bridge->fetch_size = via_fetch_size;
+	agp_bridge->cleanup = via_cleanup;
+	agp_bridge->tlb_flush = via_tlbflush;
+	agp_bridge->mask_memory = via_mask_memory;
+	agp_bridge->cache_flush = global_cache_flush;
+	agp_bridge->create_gatt_table = agp_generic_create_gatt_table;
+	agp_bridge->free_gatt_table = agp_generic_free_gatt_table;
+	agp_bridge->insert_memory = agp_generic_insert_memory;
+	agp_bridge->remove_memory = agp_generic_remove_memory;
+	agp_bridge->alloc_by_type = agp_generic_alloc_by_type;
+	agp_bridge->free_by_type = agp_generic_free_by_type;
+	agp_bridge->agp_alloc_page = agp_generic_alloc_page;
+	agp_bridge->agp_destroy_page = agp_generic_destroy_page;
+	agp_bridge->suspend = agp_generic_suspend;
+	agp_bridge->resume = agp_generic_resume;
+	agp_bridge->cant_use_aperture = 0;
 
 	/* Fill in the mode register */
-	pci_read_config_dword(agp_bridge.dev, agp_bridge.capndx+PCI_AGP_STATUS, &agp_bridge.mode);
+	pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx+PCI_AGP_STATUS, &agp_bridge->mode);
 
 	via_kt400_agp_driver.dev = dev;
 	agp_register_driver(&via_kt400_agp_driver);
@@ -166,6 +168,14 @@ static struct pci_device_id agp_via_pci_
 	.subvendor	= PCI_ANY_ID,
 	.subdevice	= PCI_ANY_ID,
 	},
+	{
+	.class		= (PCI_CLASS_BRIDGE_HOST << 8),
+	.class_mask	= ~0,
+	.vendor		= PCI_VENDOR_ID_VIA,
+	.device		= PCI_DEVICE_ID_VIA_8367_0,
+	.subvendor	= PCI_VENDOR_ID_VIA,
+	.subdevice	= PCI_DEVICE_ID_VIA_8377_0,
+	},
 	{ }
 };
 
@@ -183,7 +193,7 @@ static int __init agp_via_init(void)
 
 	ret_val = pci_module_init(&agp_via_pci_driver);
 	if (ret_val)
-		agp_bridge.type = NOT_SUPPORTED;
+		agp_bridge->type = NOT_SUPPORTED;
 
 	return ret_val;
 }
diff -urpN --exclude-from=/home/davej/.exclude bk-linus/include/linux/agp_backend.h agpgart/include/linux/agp_backend.h
--- bk-linus/include/linux/agp_backend.h	2003-01-08 10:49:24.000000000 -0100
+++ agpgart/include/linux/agp_backend.h	2003-01-21 20:54:22.000000000 -0100
@@ -84,6 +84,7 @@ enum chipset_type {
 	SVWRKS_LE,
 	SVWRKS_GENERIC,
 	HP_ZX1,
+	ALPHA_CORE_AGP,
 };
 
 struct agp_version {
@@ -102,6 +103,7 @@ typedef struct _agp_kern_info {
 	int current_memory;
 	int cant_use_aperture;
 	unsigned long page_mask;
+	struct vm_operations_struct *vm_ops;
 } agp_kern_info;
 
 /*