Merge branch 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6

* 'agp-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6:
  agp: fix SIS 5591/5592 wrong PCI id
  intel/agp: rewrite GTT on resume
  agp: use dev_printk when possible
  amd64-agp: run fallback when no bridges found, not when driver registration fails
  intel_agp: official name for GM45 chipset

drivers/char/agp/agp.h

@@ -148,6 +148,9 @@ struct agp_bridge_data {
 	char minor_version;
 	struct list_head list;
 	u32 apbase_config;
+	/* list of agp_memory mapped to the aperture */
+	struct list_head mapped_list;
+	spinlock_t mapped_lock;
 };
 
 #define KB(x)	((x) * 1024)

drivers/char/agp/ali-agp.c

@@ -110,7 +110,8 @@ static int ali_configure(void)
 
 		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);
+		dev_info(&agp_bridge->dev->dev, "nlvm top &base = %8x\n",
+			 nlvm_addr);
 	}
 #endif
 
@@ -315,8 +316,8 @@ static int __devinit agp_ali_probe(struct pci_dev *pdev,
 			goto found;
 	}
 
-	printk(KERN_ERR PFX "Unsupported ALi chipset (device id: %04x)\n",
-	     pdev->device);
+	dev_err(&pdev->dev, "unsupported ALi chipset [%04x/%04x])\n",
+		pdev->vendor, pdev->device);
 	return -ENODEV;
 
 
@@ -361,8 +362,7 @@ static int __devinit agp_ali_probe(struct pci_dev *pdev,
 		bridge->driver = &ali_generic_bridge;
 	}
 
-	printk(KERN_INFO PFX "Detected ALi %s chipset\n",
-			devs[j].chipset_name);
+	dev_info(&pdev->dev, "ALi %s chipset\n", devs[j].chipset_name);
 
 	/* Fill in the mode register */
 	pci_read_config_dword(pdev,

drivers/char/agp/amd-k7-agp.c

@@ -419,7 +419,7 @@ static int __devinit agp_amdk7_probe(struct pci_dev *pdev,
 		return -ENODEV;
 
 	j = ent - agp_amdk7_pci_table;
-	printk(KERN_INFO PFX "Detected AMD %s chipset\n",
+	dev_info(&pdev->dev, "AMD %s chipset\n",
 		 amd_agp_device_ids[j].chipset_name);
 
 	bridge = agp_alloc_bridge();
@@ -442,7 +442,7 @@ static int __devinit agp_amdk7_probe(struct pci_dev *pdev,
 		while (!cap_ptr) {
 			gfxcard = pci_get_class(PCI_CLASS_DISPLAY_VGA<<8, gfxcard);
 			if (!gfxcard) {
-				printk (KERN_INFO PFX "Couldn't find an AGP VGA controller.\n");
+				dev_info(&pdev->dev, "no AGP VGA controller\n");
 				return -ENODEV;
 			}
 			cap_ptr = pci_find_capability(gfxcard, PCI_CAP_ID_AGP);
@@ -453,7 +453,7 @@ static int __devinit agp_amdk7_probe(struct pci_dev *pdev,
 		   (if necessary at all). */
 		if (gfxcard->vendor == PCI_VENDOR_ID_NVIDIA) {
 			agp_bridge->flags |= AGP_ERRATA_1X;
-			printk (KERN_INFO PFX "AMD 751 chipset with NVidia GeForce detected. Forcing to 1X due to errata.\n");
+			dev_info(&pdev->dev, "AMD 751 chipset with NVidia GeForce; forcing 1X due to errata\n");
 		}
 		pci_dev_put(gfxcard);
 	}
@@ -469,7 +469,7 @@ static int __devinit agp_amdk7_probe(struct pci_dev *pdev,
 			agp_bridge->flags = AGP_ERRATA_FASTWRITES;
 			agp_bridge->flags |= AGP_ERRATA_SBA;
 			agp_bridge->flags |= AGP_ERRATA_1X;
-			printk (KERN_INFO PFX "AMD 761 chipset with errata detected - disabling AGP fast writes & SBA and forcing to 1X.\n");
+			dev_info(&pdev->dev, "AMD 761 chipset with errata; disabling AGP fast writes & SBA and forcing to 1X\n");
 		}
 	}
 

drivers/char/agp/amd64-agp.c

@@ -34,6 +34,7 @@
 
 static struct resource *aperture_resource;
 static int __initdata agp_try_unsupported = 1;
+static int agp_bridges_found;
 
 static void amd64_tlbflush(struct agp_memory *temp)
 {
@@ -293,12 +294,13 @@ static __devinit int fix_northbridge(struct pci_dev *nb, struct pci_dev *agp,
 	 * so let double check that order, and lets trust the AMD NB settings
 	 */
 	if (order >=0 && aper + (32ULL<<(20 + order)) > 0x100000000ULL) {
-		printk(KERN_INFO "Aperture size %u MB is not right, using settings from NB\n",
+		dev_info(&agp->dev, "aperture size %u MB is not right, using settings from NB\n",
 			 32 << order);
 		order = nb_order;
 	}
 
-	printk(KERN_INFO PFX "Aperture from AGP @ %Lx size %u MB\n", aper, 32 << order);
+	dev_info(&agp->dev, "aperture from AGP @ %Lx size %u MB\n",
+		 aper, 32 << order);
 	if (order < 0 || !agp_aperture_valid(aper, (32*1024*1024)<<order))
 		return -1;
 
@@ -319,10 +321,10 @@ static __devinit int cache_nbs (struct pci_dev *pdev, u32 cap_ptr)
 	for (i = 0; i < num_k8_northbridges; i++) {
 		struct pci_dev *dev = k8_northbridges[i];
 		if (fix_northbridge(dev, pdev, cap_ptr) < 0) {
-			printk(KERN_ERR PFX "No usable aperture found.\n");
+			dev_err(&dev->dev, "no usable aperture found\n");
 #ifdef __x86_64__
 			/* should port this to i386 */
-			printk(KERN_ERR PFX "Consider rebooting with iommu=memaper=2 to get a good aperture.\n");
+			dev_err(&dev->dev, "consider rebooting with iommu=memaper=2 to get a good aperture\n");
 #endif
 			return -1;
 		}
@@ -345,14 +347,14 @@ static void __devinit amd8151_init(struct pci_dev *pdev, struct agp_bridge_data
 	default:   revstring="??"; break;
 	}
 
-	printk (KERN_INFO PFX "Detected AMD 8151 AGP Bridge rev %s\n", revstring);
+	dev_info(&pdev->dev, "AMD 8151 AGP Bridge rev %s\n", revstring);
 
 	/*
 	 * Work around errata.
 	 * Chips before B2 stepping incorrectly reporting v3.5
 	 */
 	if (pdev->revision < 0x13) {
-		printk (KERN_INFO PFX "Correcting AGP revision (reports 3.5, is really 3.0)\n");
+		dev_info(&pdev->dev, "correcting AGP revision (reports 3.5, is really 3.0)\n");
 		bridge->major_version = 3;
 		bridge->minor_version = 0;
 	}
@@ -375,11 +377,11 @@ static int __devinit uli_agp_init(struct pci_dev *pdev)
 	struct pci_dev *dev1;
 	int i;
 	unsigned size = amd64_fetch_size();
-	printk(KERN_INFO "Setting up ULi AGP.\n");
+
+	dev_info(&pdev->dev, "setting up ULi AGP\n");
 	dev1 = pci_get_slot (pdev->bus,PCI_DEVFN(0,0));
 	if (dev1 == NULL) {
-		printk(KERN_INFO PFX "Detected a ULi chipset, "
-			"but could not fine the secondary device.\n");
+		dev_info(&pdev->dev, "can't find ULi secondary device\n");
 		return -ENODEV;
 	}
 
@@ -388,7 +390,7 @@ static int __devinit uli_agp_init(struct pci_dev *pdev)
 			break;
 
 	if (i == ARRAY_SIZE(uli_sizes)) {
-		printk(KERN_INFO PFX "No ULi size found for %d\n", size);
+		dev_info(&pdev->dev, "no ULi size found for %d\n", size);
 		return -ENODEV;
 	}
 
@@ -433,13 +435,11 @@ static int nforce3_agp_init(struct pci_dev *pdev)
 	int i;
 	unsigned size = amd64_fetch_size();
 
-	printk(KERN_INFO PFX "Setting up Nforce3 AGP.\n");
+	dev_info(&pdev->dev, "setting up Nforce3 AGP\n");
 
 	dev1 = pci_get_slot(pdev->bus, PCI_DEVFN(11, 0));
 	if (dev1 == NULL) {
-		printk(KERN_INFO PFX "agpgart: Detected an NVIDIA "
-			"nForce3 chipset, but could not find "
-			"the secondary device.\n");
+		dev_info(&pdev->dev, "can't find Nforce3 secondary device\n");
 		return -ENODEV;
 	}
 
@@ -448,7 +448,7 @@ static int nforce3_agp_init(struct pci_dev *pdev)
 			break;
 
 	if (i == ARRAY_SIZE(nforce3_sizes)) {
-		printk(KERN_INFO PFX "No NForce3 size found for %d\n", size);
+		dev_info(&pdev->dev, "no NForce3 size found for %d\n", size);
 		return -ENODEV;
 	}
 
@@ -462,7 +462,7 @@ static int nforce3_agp_init(struct pci_dev *pdev)
 
 	/* if x86-64 aperture base is beyond 4G, exit here */
 	if ( (apbase & 0x7fff) >> (32 - 25) ) {
-		printk(KERN_INFO PFX "aperture base > 4G\n");
+		dev_info(&pdev->dev, "aperture base > 4G\n");
 		return -ENODEV;
 	}
 
@@ -489,6 +489,7 @@ static int __devinit agp_amd64_probe(struct pci_dev *pdev,
 {
 	struct agp_bridge_data *bridge;
 	u8 cap_ptr;
+	int err;
 
 	cap_ptr = pci_find_capability(pdev, PCI_CAP_ID_AGP);
 	if (!cap_ptr)
@@ -504,7 +505,8 @@ static int __devinit agp_amd64_probe(struct pci_dev *pdev,
 	    pdev->device == PCI_DEVICE_ID_AMD_8151_0) {
 		amd8151_init(pdev, bridge);
 	} else {
-		printk(KERN_INFO PFX "Detected AGP bridge %x\n", pdev->devfn);
+		dev_info(&pdev->dev, "AGP bridge [%04x/%04x]\n",
+			 pdev->vendor, pdev->device);
 	}
 
 	bridge->driver = &amd_8151_driver;
@@ -536,7 +538,12 @@ static int __devinit agp_amd64_probe(struct pci_dev *pdev,
 	}
 
 	pci_set_drvdata(pdev, bridge);
-	return agp_add_bridge(bridge);
+	err = agp_add_bridge(bridge);
+	if (err < 0)
+		return err;
+
+	agp_bridges_found++;
+	return 0;
 }
 
 static void __devexit agp_amd64_remove(struct pci_dev *pdev)
@@ -713,7 +720,11 @@ int __init agp_amd64_init(void)
 
 	if (agp_off)
 		return -EINVAL;
-	if (pci_register_driver(&agp_amd64_pci_driver) < 0) {
+	err = pci_register_driver(&agp_amd64_pci_driver);
+	if (err < 0)
+		return err;
+
+	if (agp_bridges_found == 0) {
 		struct pci_dev *dev;
 		if (!agp_try_unsupported && !agp_try_unsupported_boot) {
 			printk(KERN_INFO PFX "No supported AGP bridge found.\n");

drivers/char/agp/ati-agp.c

@@ -486,8 +486,8 @@ static int __devinit agp_ati_probe(struct pci_dev *pdev,
 			goto found;
 	}
 
-	printk(KERN_ERR PFX
-	     "Unsupported Ati chipset (device id: %04x)\n", pdev->device);
+	dev_err(&pdev->dev, "unsupported Ati chipset [%04x/%04x])\n",
+		pdev->vendor, pdev->device);
 	return -ENODEV;
 
 found:
@@ -500,8 +500,7 @@ static int __devinit agp_ati_probe(struct pci_dev *pdev,
 
 	bridge->driver = &ati_generic_bridge;
 
-	printk(KERN_INFO PFX "Detected Ati %s chipset\n",
-			devs[j].chipset_name);
+	dev_info(&pdev->dev, "Ati %s chipset\n", devs[j].chipset_name);
 
 	/* Fill in the mode register */
 	pci_read_config_dword(pdev,

drivers/char/agp/backend.c

@@ -144,7 +144,8 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
 		void *addr = bridge->driver->agp_alloc_page(bridge);
 
 		if (!addr) {
-			printk(KERN_ERR PFX "unable to get memory for scratch page.\n");
+			dev_err(&bridge->dev->dev,
+				"can't get memory for scratch page\n");
 			return -ENOMEM;
 		}
 
@@ -155,13 +156,13 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
 
 	size_value = bridge->driver->fetch_size();
 	if (size_value == 0) {
-		printk(KERN_ERR PFX "unable to determine aperture size.\n");
+		dev_err(&bridge->dev->dev, "can't determine aperture size\n");
 		rc = -EINVAL;
 		goto err_out;
 	}
 	if (bridge->driver->create_gatt_table(bridge)) {
-		printk(KERN_ERR PFX
-		    "unable to get memory for graphics translation table.\n");
+		dev_err(&bridge->dev->dev,
+			"can't get memory for graphics translation table\n");
 		rc = -ENOMEM;
 		goto err_out;
 	}
@@ -169,7 +170,8 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
 
 	bridge->key_list = vmalloc(PAGE_SIZE * 4);
 	if (bridge->key_list == NULL) {
-		printk(KERN_ERR PFX "error allocating memory for key lists.\n");
+		dev_err(&bridge->dev->dev,
+			"can't allocate memory for key lists\n");
 		rc = -ENOMEM;
 		goto err_out;
 	}
@@ -179,10 +181,12 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
 	memset(bridge->key_list, 0, PAGE_SIZE * 4);
 
 	if (bridge->driver->configure()) {
-		printk(KERN_ERR PFX "error configuring host chipset.\n");
+		dev_err(&bridge->dev->dev, "error configuring host chipset\n");
 		rc = -EINVAL;
 		goto err_out;
 	}
+	INIT_LIST_HEAD(&bridge->mapped_list);
+	spin_lock_init(&bridge->mapped_lock);
 
 	return 0;
 
@@ -269,24 +273,26 @@ int agp_add_bridge(struct agp_bridge_data *bridge)
 
 	/* Grab reference on the chipset driver. */
 	if (!try_module_get(bridge->driver->owner)) {
-		printk (KERN_INFO PFX "Couldn't lock chipset driver.\n");
+		dev_info(&bridge->dev->dev, "can't lock chipset driver\n");
 		return -EINVAL;
 	}
 
 	error = agp_backend_initialize(bridge);
 	if (error) {
-		printk (KERN_INFO PFX "agp_backend_initialize() failed.\n");
+		dev_info(&bridge->dev->dev,
+			 "agp_backend_initialize() failed\n");
 		goto err_out;
 	}
 
 	if (list_empty(&agp_bridges)) {
 		error = agp_frontend_initialize();
 		if (error) {
-			printk (KERN_INFO PFX "agp_frontend_initialize() failed.\n");
+			dev_info(&bridge->dev->dev,
+				 "agp_frontend_initialize() failed\n");
 			goto frontend_err;
 		}
 
-		printk(KERN_INFO PFX "AGP aperture is %dM @ 0x%lx\n",
+		dev_info(&bridge->dev->dev, "AGP aperture is %dM @ 0x%lx\n",
 			 bridge->driver->fetch_size(), bridge->gart_bus_addr);
 
 	}

drivers/char/agp/generic.c

@@ -429,6 +429,10 @@ int agp_bind_memory(struct agp_memory *curr, off_t pg_start)
 
 	curr->is_bound = true;
 	curr->pg_start = pg_start;
+	spin_lock(&agp_bridge->mapped_lock);
+	list_add(&curr->mapped_list, &agp_bridge->mapped_list);
+	spin_unlock(&agp_bridge->mapped_lock);
+
 	return 0;
 }
 EXPORT_SYMBOL(agp_bind_memory);
@@ -461,10 +465,34 @@ int agp_unbind_memory(struct agp_memory *curr)
 
 	curr->is_bound = false;
 	curr->pg_start = 0;
+	spin_lock(&curr->bridge->mapped_lock);
+	list_del(&curr->mapped_list);
+	spin_unlock(&curr->bridge->mapped_lock);
 	return 0;
 }
 EXPORT_SYMBOL(agp_unbind_memory);
 
+/**
+ *	agp_rebind_emmory  -  Rewrite the entire GATT, useful on resume
+ */
+int agp_rebind_memory(void)
+{
+	struct agp_memory *curr;
+	int ret_val = 0;
+
+	spin_lock(&agp_bridge->mapped_lock);
+	list_for_each_entry(curr, &agp_bridge->mapped_list, mapped_list) {
+		ret_val = curr->bridge->driver->insert_memory(curr,
+							      curr->pg_start,
+							      curr->type);
+		if (ret_val != 0)
+			break;
+	}
+	spin_unlock(&agp_bridge->mapped_lock);
+	return ret_val;
+}
+EXPORT_SYMBOL(agp_rebind_memory);
+
 /* End - Routines for handling swapping of agp_memory into the GATT */
 
 
@@ -771,8 +799,8 @@ void agp_device_command(u32 bridge_agpstat, bool agp_v3)
 		if (!agp)
 			continue;
 
-		printk(KERN_INFO PFX "Putting AGP V%d device at %s into %dx mode\n",
-				agp_v3 ? 3 : 2, pci_name(device), mode);
+		dev_info(&device->dev, "putting AGP V%d device into %dx mode\n",
+			 agp_v3 ? 3 : 2, mode);
 		pci_write_config_dword(device, agp + PCI_AGP_COMMAND, bridge_agpstat);
 	}
 }
@@ -800,10 +828,8 @@ void agp_generic_enable(struct agp_bridge_data *bridge, u32 requested_mode)
 
 	get_agp_version(agp_bridge);
 
-	printk(KERN_INFO PFX "Found an AGP %d.%d compliant device at %s.\n",
-				agp_bridge->major_version,
-				agp_bridge->minor_version,
-				pci_name(agp_bridge->dev));
+	dev_info(&agp_bridge->dev->dev, "AGP %d.%d bridge\n",
+		 agp_bridge->major_version, agp_bridge->minor_version);
 
 	pci_read_config_dword(agp_bridge->dev,
 		      agp_bridge->capndx + PCI_AGP_STATUS, &bridge_agpstat);
@@ -832,8 +858,7 @@ void agp_generic_enable(struct agp_bridge_data *bridge, u32 requested_mode)
 		    pci_write_config_dword(bridge->dev,
 					bridge->capndx+AGPCTRL, temp);
 
-		    printk(KERN_INFO PFX "Device is in legacy mode,"
-				" falling back to 2.x\n");
+		    dev_info(&bridge->dev->dev, "bridge is in legacy mode, falling back to 2.x\n");
 		}
 	}
 

drivers/char/agp/intel-agp.c

@@ -32,8 +32,8 @@
 #define PCI_DEVICE_ID_INTEL_Q35_IG          0x29B2
 #define PCI_DEVICE_ID_INTEL_Q33_HB          0x29D0
 #define PCI_DEVICE_ID_INTEL_Q33_IG          0x29D2
-#define PCI_DEVICE_ID_INTEL_IGD_HB          0x2A40
-#define PCI_DEVICE_ID_INTEL_IGD_IG          0x2A42
+#define PCI_DEVICE_ID_INTEL_GM45_HB         0x2A40
+#define PCI_DEVICE_ID_INTEL_GM45_IG         0x2A42
 #define PCI_DEVICE_ID_INTEL_IGD_E_HB        0x2E00
 #define PCI_DEVICE_ID_INTEL_IGD_E_IG        0x2E02
 #define PCI_DEVICE_ID_INTEL_Q45_HB          0x2E10
@@ -55,7 +55,7 @@
 		 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965G_HB || \
 		 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GM_HB || \
 		 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_82965GME_HB || \
-		 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGD_HB)
+		 agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB)
 
 #define IS_G33 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G33_HB || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q35_HB || \
@@ -161,7 +161,7 @@ static int intel_i810_fetch_size(void)
 	values = A_SIZE_FIX(agp_bridge->driver->aperture_sizes);
 
 	if ((smram_miscc & I810_GMS) == I810_GMS_DISABLE) {
-		printk(KERN_WARNING PFX "i810 is disabled\n");
+		dev_warn(&agp_bridge->dev->dev, "i810 is disabled\n");
 		return 0;
 	}
 	if ((smram_miscc & I810_GFX_MEM_WIN_SIZE) == I810_GFX_MEM_WIN_32M) {
@@ -193,7 +193,8 @@ static int intel_i810_configure(void)
 
 		intel_private.registers = ioremap(temp, 128 * 4096);
 		if (!intel_private.registers) {
-			printk(KERN_ERR PFX "Unable to remap memory.\n");
+			dev_err(&intel_private.pcidev->dev,
+				"can't remap memory\n");
 			return -ENOMEM;
 		}
 	}
@@ -201,7 +202,8 @@ static int intel_i810_configure(void)
 	if ((readl(intel_private.registers+I810_DRAM_CTL)
 		& I810_DRAM_ROW_0) == I810_DRAM_ROW_0_SDRAM) {
 		/* This will need to be dynamically assigned */
-		printk(KERN_INFO PFX "detected 4MB dedicated video ram.\n");
+		dev_info(&intel_private.pcidev->dev,
+			 "detected 4MB dedicated video ram\n");
 		intel_private.num_dcache_entries = 1024;
 	}
 	pci_read_config_dword(intel_private.pcidev, I810_GMADDR, &temp);
@@ -500,8 +502,8 @@ static void intel_i830_init_gtt_entries(void)
 			size = 1024 + 512;
 			break;
 		default:
-			printk(KERN_INFO PFX "Unknown page table size, "
-			       "assuming 512KB\n");
+			dev_info(&intel_private.pcidev->dev,
+				 "unknown page table size, assuming 512KB\n");
 			size = 512;
 		}
 		size += 4; /* add in BIOS popup space */
@@ -515,8 +517,8 @@ static void intel_i830_init_gtt_entries(void)
 			size = 2048;
 			break;
 		default:
-			printk(KERN_INFO PFX "Unknown page table size 0x%x, "
-				"assuming 512KB\n",
+			dev_info(&agp_bridge->dev->dev,
+				 "unknown page table size 0x%x, assuming 512KB\n",
 				(gmch_ctrl & G33_PGETBL_SIZE_MASK));
 			size = 512;
 		}
@@ -627,11 +629,11 @@ static void intel_i830_init_gtt_entries(void)
 		}
 	}
 	if (gtt_entries > 0)
-		printk(KERN_INFO PFX "Detected %dK %s memory.\n",
+		dev_info(&agp_bridge->dev->dev, "detected %dK %s memory\n",
 		       gtt_entries / KB(1), local ? "local" : "stolen");
 	else
-		printk(KERN_INFO PFX
-		       "No pre-allocated video memory detected.\n");
+		dev_info(&agp_bridge->dev->dev,
+		       "no pre-allocated video memory detected\n");
 	gtt_entries /= KB(4);
 
 	intel_private.gtt_entries = gtt_entries;
@@ -801,10 +803,12 @@ static int intel_i830_insert_entries(struct agp_memory *mem, off_t pg_start,
 	num_entries = A_SIZE_FIX(temp)->num_entries;
 
 	if (pg_start < intel_private.gtt_entries) {
-		printk(KERN_DEBUG PFX "pg_start == 0x%.8lx,intel_private.gtt_entries == 0x%.8x\n",
+		dev_printk(KERN_DEBUG, &intel_private.pcidev->dev,
+			   "pg_start == 0x%.8lx, intel_private.gtt_entries == 0x%.8x\n",
 			   pg_start, intel_private.gtt_entries);
 
-		printk(KERN_INFO PFX "Trying to insert into local/stolen memory\n");
+		dev_info(&intel_private.pcidev->dev,
+			 "trying to insert into local/stolen memory\n");
 		goto out_err;
 	}
 
@@ -851,7 +855,8 @@ static int intel_i830_remove_entries(struct agp_memory *mem, off_t pg_start,
 		return 0;
 
 	if (pg_start < intel_private.gtt_entries) {
-		printk(KERN_INFO PFX "Trying to disable local/stolen memory\n");
+		dev_info(&intel_private.pcidev->dev,
+			 "trying to disable local/stolen memory\n");
 		return -EINVAL;
 	}
 
@@ -957,7 +962,7 @@ static void intel_i9xx_setup_flush(void)
 	if (intel_private.ifp_resource.start) {
 		intel_private.i9xx_flush_page = ioremap_nocache(intel_private.ifp_resource.start, PAGE_SIZE);
 		if (!intel_private.i9xx_flush_page)
-			printk(KERN_INFO "unable to ioremap flush  page - no chipset flushing");
+			dev_info(&intel_private.pcidev->dev, "can't ioremap flush page - no chipset flushing");
 	}
 }
 
@@ -1028,10 +1033,12 @@ static int intel_i915_insert_entries(struct agp_memory *mem, off_t pg_start,
 	num_entries = A_SIZE_FIX(temp)->num_entries;
 
 	if (pg_start < intel_private.gtt_entries) {
-		printk(KERN_DEBUG PFX "pg_start == 0x%.8lx,intel_private.gtt_entries == 0x%.8x\n",
+		dev_printk(KERN_DEBUG, &intel_private.pcidev->dev,
+			   "pg_start == 0x%.8lx, intel_private.gtt_entries == 0x%.8x\n",
 			   pg_start, intel_private.gtt_entries);
 
-		printk(KERN_INFO PFX "Trying to insert into local/stolen memory\n");
+		dev_info(&intel_private.pcidev->dev,
+			 "trying to insert into local/stolen memory\n");
 		goto out_err;
 	}
 
@@ -1078,7 +1085,8 @@ static int intel_i915_remove_entries(struct agp_memory *mem, off_t pg_start,
 		return 0;
 
 	if (pg_start < intel_private.gtt_entries) {
-		printk(KERN_INFO PFX "Trying to disable local/stolen memory\n");
+		dev_info(&intel_private.pcidev->dev,
+			 "trying to disable local/stolen memory\n");
 		return -EINVAL;
 	}
 
@@ -1182,7 +1190,7 @@ static unsigned long intel_i965_mask_memory(struct agp_bridge_data *bridge,
 static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
 {
 	switch (agp_bridge->dev->device) {
-	case PCI_DEVICE_ID_INTEL_IGD_HB:
+	case PCI_DEVICE_ID_INTEL_GM45_HB:
 	case PCI_DEVICE_ID_INTEL_IGD_E_HB:
 	case PCI_DEVICE_ID_INTEL_Q45_HB:
 	case PCI_DEVICE_ID_INTEL_G45_HB:
@@ -1379,7 +1387,7 @@ static int intel_815_configure(void)
 	/* 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) {
-		printk(KERN_EMERG PFX "gatt bus addr too high");
+		dev_emerg(&agp_bridge->dev->dev, "gatt bus addr too high");
 		return -EINVAL;
 	}
 
@@ -2117,8 +2125,8 @@ static const struct intel_driver_description {
 		NULL, &intel_g33_driver },
 	{ PCI_DEVICE_ID_INTEL_Q33_HB, PCI_DEVICE_ID_INTEL_Q33_IG, 0, "Q33",
 		NULL, &intel_g33_driver },
-	{ PCI_DEVICE_ID_INTEL_IGD_HB, PCI_DEVICE_ID_INTEL_IGD_IG, 0,
-	    "Intel Integrated Graphics Device", NULL, &intel_i965_driver },
+	{ PCI_DEVICE_ID_INTEL_GM45_HB, PCI_DEVICE_ID_INTEL_GM45_IG, 0,
+	    "Mobile Intel? GM45 Express", NULL, &intel_i965_driver },
 	{ PCI_DEVICE_ID_INTEL_IGD_E_HB, PCI_DEVICE_ID_INTEL_IGD_E_IG, 0,
 	    "Intel Integrated Graphics Device", NULL, &intel_i965_driver },
 	{ PCI_DEVICE_ID_INTEL_Q45_HB, PCI_DEVICE_ID_INTEL_Q45_IG, 0,
@@ -2163,8 +2171,8 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 
 	if (intel_agp_chipsets[i].name == NULL) {
 		if (cap_ptr)
-			printk(KERN_WARNING PFX "Unsupported Intel chipset"
-			       "(device id: %04x)\n", pdev->device);
+			dev_warn(&pdev->dev, "unsupported Intel chipset [%04x/%04x]\n",
+				 pdev->vendor, pdev->device);
 		agp_put_bridge(bridge);
 		return -ENODEV;
 	}
@@ -2172,8 +2180,7 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 	if (bridge->driver == NULL) {
 		/* bridge has no AGP and no IGD detected */
 		if (cap_ptr)
-			printk(KERN_WARNING PFX "Failed to find bridge device "
-				"(chip_id: %04x)\n",
+			dev_warn(&pdev->dev, "can't find bridge device (chip_id: %04x)\n",
 				 intel_agp_chipsets[i].gmch_chip_id);
 		agp_put_bridge(bridge);
 		return -ENODEV;
@@ -2183,8 +2190,7 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 	bridge->capndx = cap_ptr;
 	bridge->dev_private_data = &intel_private;
 
-	printk(KERN_INFO PFX "Detected an Intel %s Chipset.\n",
-		intel_agp_chipsets[i].name);
+	dev_info(&pdev->dev, "Intel %s Chipset\n", intel_agp_chipsets[i].name);
 
 	/*
 	* The following fixes the case where the BIOS has "forgotten" to
@@ -2194,7 +2200,7 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 	r = &pdev->resource[0];
 	if (!r->start && r->end) {
 		if (pci_assign_resource(pdev, 0)) {
-			printk(KERN_ERR PFX "could not assign resource 0\n");
+			dev_err(&pdev->dev, "can't assign resource 0\n");
 			agp_put_bridge(bridge);
 			return -ENODEV;
 		}
@@ -2206,7 +2212,7 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev,
 	* 20030610 - hamish@zot.org
 	*/
 	if (pci_enable_device(pdev)) {
-		printk(KERN_ERR PFX "Unable to Enable PCI device\n");
+		dev_err(&pdev->dev, "can't enable PCI device\n");
 		agp_put_bridge(bridge);
 		return -ENODEV;
 	}
@@ -2238,6 +2244,7 @@ static void __devexit agp_intel_remove(struct pci_dev *pdev)
 static int agp_intel_resume(struct pci_dev *pdev)
 {
 	struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
+	int ret_val;
 
 	pci_restore_state(pdev);
 
@@ -2265,6 +2272,10 @@ static int agp_intel_resume(struct pci_dev *pdev)
 	else if (bridge->driver == &intel_i965_driver)
 		intel_i915_configure();
 
+	ret_val = agp_rebind_memory();
+	if (ret_val != 0)
+		return ret_val;
+
 	return 0;
 }
 #endif
@@ -2315,7 +2326,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
 	ID(PCI_DEVICE_ID_INTEL_G33_HB),
 	ID(PCI_DEVICE_ID_INTEL_Q35_HB),
 	ID(PCI_DEVICE_ID_INTEL_Q33_HB),
-	ID(PCI_DEVICE_ID_INTEL_IGD_HB),
+	ID(PCI_DEVICE_ID_INTEL_GM45_HB),
 	ID(PCI_DEVICE_ID_INTEL_IGD_E_HB),
 	ID(PCI_DEVICE_ID_INTEL_Q45_HB),
 	ID(PCI_DEVICE_ID_INTEL_G45_HB),

drivers/char/agp/isoch.c

@@ -153,7 +153,7 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge,
 
 	/* Check if this configuration has any chance of working */
 	if (tot_bw > target.maxbw) {
-		printk(KERN_ERR PFX "isochronous bandwidth required "
+		dev_err(&td->dev, "isochronous bandwidth required "
 			"by AGP 3.0 devices exceeds that which is supported by "
 			"the AGP 3.0 bridge!\n");
 		ret = -ENODEV;
@@ -188,7 +188,7 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge,
 	/* Exit if the minimal ISOCH_N allocation among the masters is more
 	 * than the target can handle. */
 	if (tot_n > target.n) {
-		printk(KERN_ERR PFX "number of isochronous "
+		dev_err(&td->dev, "number of isochronous "
 			"transactions per period required by AGP 3.0 devices "
 			"exceeds that which is supported by the AGP 3.0 "
 			"bridge!\n");
@@ -229,7 +229,7 @@ static int agp_3_5_isochronous_node_enable(struct agp_bridge_data *bridge,
 	/* Exit if the minimal RQ needs of the masters exceeds what the target
 	 * can provide. */
 	if (tot_rq > rq_isoch) {
-		printk(KERN_ERR PFX "number of request queue slots "
+		dev_err(&td->dev, "number of request queue slots "
 			"required by the isochronous bandwidth requested by "
 			"AGP 3.0 devices exceeds the number provided by the "
 			"AGP 3.0 bridge!\n");
@@ -359,7 +359,8 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
 			case 0x0001:    /* Unclassified device */
 				/* Don't know what this is, but log it for investigation. */
 				if (mcapndx != 0) {
-					printk (KERN_INFO PFX "Wacky, found unclassified AGP device. %x:%x\n",
+					dev_info(&td->dev, "wacky, found unclassified AGP device %s [%04x/%04x]\n",
+						 pci_name(dev),
 						 dev->vendor, dev->device);
 				}
 				continue;
@@ -407,17 +408,18 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
 		}
 
 		if (mcapndx == 0) {
-			printk(KERN_ERR PFX "woah!  Non-AGP device "
-				"found on the secondary bus of an AGP 3.5 bridge!\n");
+			dev_err(&td->dev, "woah!  Non-AGP device %s on "
+				"secondary bus of AGP 3.5 bridge!\n",
+				pci_name(dev));
 			ret = -ENODEV;
 			goto free_and_exit;
 		}
 
 		mmajor = (ncapid >> AGP_MAJOR_VERSION_SHIFT) & 0xf;
 		if (mmajor < 3) {
-			printk(KERN_ERR PFX "woah!  AGP 2.0 device "
-				"found on the secondary bus of an AGP 3.5 "
-				"bridge operating with AGP 3.0 electricals!\n");
+			dev_err(&td->dev, "woah!  AGP 2.0 device %s on "
+				"secondary bus of AGP 3.5 bridge operating "
+				"with AGP 3.0 electricals!\n", pci_name(dev));
 			ret = -ENODEV;
 			goto free_and_exit;
 		}
@@ -427,10 +429,10 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
 		pci_read_config_dword(dev, cur->capndx+AGPSTAT, &mstatus);
 
 		if (((mstatus >> 3) & 0x1) == 0) {
-			printk(KERN_ERR PFX "woah!  AGP 3.x device "
-				"not operating in AGP 3.x mode found on the "
-				"secondary bus of an AGP 3.5 bridge operating "
-				"with AGP 3.0 electricals!\n");
+			dev_err(&td->dev, "woah!  AGP 3.x device %s not "
+				"operating in AGP 3.x mode on secondary bus "
+				"of AGP 3.5 bridge operating with AGP 3.0 "
+				"electricals!\n", pci_name(dev));
 			ret = -ENODEV;
 			goto free_and_exit;
 		}
@@ -444,9 +446,9 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
 	if (isoch) {
 		ret = agp_3_5_isochronous_node_enable(bridge, dev_list, ndevs);
 		if (ret) {
-			printk(KERN_INFO PFX "Something bad happened setting "
-			       "up isochronous xfers.  Falling back to "
-			       "non-isochronous xfer mode.\n");
+			dev_info(&td->dev, "something bad happened setting "
+				 "up isochronous xfers; falling back to "
+				 "non-isochronous xfer mode\n");
 		} else {
 			goto free_and_exit;
 		}
@@ -466,4 +468,3 @@ int agp_3_5_enable(struct agp_bridge_data *bridge)
 get_out:
 	return ret;
 }
-

drivers/char/agp/sis-agp.c

@@ -79,10 +79,8 @@ static void sis_delayed_enable(struct agp_bridge_data *bridge, u32 mode)
 	u32 command;
 	int rate;
 
-	printk(KERN_INFO PFX "Found an AGP %d.%d compliant device at %s.\n",
-		agp_bridge->major_version,
-		agp_bridge->minor_version,
-		pci_name(agp_bridge->dev));
+	dev_info(&agp_bridge->dev->dev, "AGP %d.%d bridge\n",
+		 agp_bridge->major_version, agp_bridge->minor_version);
 
 	pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx + PCI_AGP_STATUS, &command);
 	command = agp_collect_device_status(bridge, mode, command);
@@ -94,7 +92,7 @@ static void sis_delayed_enable(struct agp_bridge_data *bridge, u32 mode)
 		if (!agp)
 			continue;
 
-		printk(KERN_INFO PFX "Putting AGP V3 device at %s into %dx mode\n",
+		dev_info(&agp_bridge->dev->dev, "putting AGP V3 device at %s into %dx mode\n",
 			 pci_name(device), rate);
 
 		pci_write_config_dword(device, agp + PCI_AGP_COMMAND, command);
@@ -105,7 +103,7 @@ static void sis_delayed_enable(struct agp_bridge_data *bridge, u32 mode)
 		 * cannot be configured
 		 */
 		if (device->device == bridge->dev->device) {
-			printk(KERN_INFO PFX "SiS delay workaround: giving bridge time to recover.\n");
+			dev_info(&agp_bridge->dev->dev, "SiS delay workaround: giving bridge time to recover\n");
 			msleep(10);
 		}
 	}
@@ -190,7 +188,8 @@ static int __devinit agp_sis_probe(struct pci_dev *pdev,
 		return -ENODEV;
 
 
-	printk(KERN_INFO PFX "Detected SiS chipset - id:%i\n", pdev->device);
+	dev_info(&pdev->dev, "SiS chipset [%04x/%04x]\n",
+		 pdev->vendor, pdev->device);
 	bridge = agp_alloc_bridge();
 	if (!bridge)
 		return -ENOMEM;
@@ -242,7 +241,7 @@ static struct pci_device_id agp_sis_pci_table[] = {
 		.class		= (PCI_CLASS_BRIDGE_HOST << 8),
 		.class_mask	= ~0,
 		.vendor		= PCI_VENDOR_ID_SI,
-		.device		= PCI_DEVICE_ID_SI_5591_AGP,
+		.device		= PCI_DEVICE_ID_SI_5591,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
 	},

drivers/char/agp/sworks-agp.c

@@ -241,7 +241,8 @@ static void serverworks_tlbflush(struct agp_memory *temp)
 	while (readb(serverworks_private.registers+SVWRKS_POSTFLUSH) == 1) {
 		cpu_relax();
 		if (time_after(jiffies, timeout)) {
-			printk(KERN_ERR PFX "TLB post flush took more than 3 seconds\n");
+			dev_err(&serverworks_private.svrwrks_dev->dev,
+				"TLB post flush took more than 3 seconds\n");
 			break;
 		}
 	}
@@ -251,7 +252,8 @@ static void serverworks_tlbflush(struct agp_memory *temp)
 	while (readl(serverworks_private.registers+SVWRKS_DIRFLUSH) == 1) {
 		cpu_relax();
 		if (time_after(jiffies, timeout)) {
-			printk(KERN_ERR PFX "TLB Dir flush took more than 3 seconds\n");
+			dev_err(&serverworks_private.svrwrks_dev->dev,
+				"TLB Dir flush took more than 3 seconds\n");
 			break;
 		}
 	}
@@ -271,7 +273,7 @@ static int serverworks_configure(void)
 	temp = (temp & PCI_BASE_ADDRESS_MEM_MASK);
 	serverworks_private.registers = (volatile u8 __iomem *) ioremap(temp, 4096);
 	if (!serverworks_private.registers) {
-		printk (KERN_ERR PFX "Unable to ioremap() memory.\n");
+		dev_err(&agp_bridge->dev->dev, "can't ioremap(%#x)\n", temp);
 		return -ENOMEM;
 	}
 
@@ -451,7 +453,7 @@ static int __devinit agp_serverworks_probe(struct pci_dev *pdev,
 
 	switch (pdev->device) {
 	case 0x0006:
-		printk (KERN_ERR PFX "ServerWorks CNB20HE is unsupported due to lack of documentation.\n");
+		dev_err(&pdev->dev, "ServerWorks CNB20HE is unsupported due to lack of documentation\n");
 		return -ENODEV;
 
 	case PCI_DEVICE_ID_SERVERWORKS_HE:
@@ -461,8 +463,8 @@ static int __devinit agp_serverworks_probe(struct pci_dev *pdev,
 
 	default:
 		if (cap_ptr)
-			printk(KERN_ERR PFX "Unsupported Serverworks chipset "
-					"(device id: %04x)\n", pdev->device);
+			dev_err(&pdev->dev, "unsupported Serverworks chipset "
+				"[%04x/%04x]\n", pdev->vendor, pdev->device);
 		return -ENODEV;
 	}
 
@@ -470,8 +472,7 @@ static int __devinit agp_serverworks_probe(struct pci_dev *pdev,
 	bridge_dev = pci_get_bus_and_slot((unsigned int)pdev->bus->number,
 			PCI_DEVFN(0, 1));
 	if (!bridge_dev) {
-		printk(KERN_INFO PFX "Detected a Serverworks chipset "
-		       "but could not find the secondary device.\n");
+		dev_info(&pdev->dev, "can't find secondary device\n");
 		return -ENODEV;
 	}
 
@@ -482,8 +483,8 @@ static int __devinit agp_serverworks_probe(struct pci_dev *pdev,
 	if (temp & PCI_BASE_ADDRESS_MEM_TYPE_64) {
 		pci_read_config_dword(pdev, SVWRKS_APSIZE + 4, &temp2);
 		if (temp2 != 0) {
-			printk(KERN_INFO PFX "Detected 64 bit aperture address, "
-			       "but top bits are not zero.  Disabling agp\n");
+			dev_info(&pdev->dev, "64 bit aperture address, "
+				 "but top bits are not zero; disabling AGP\n");
 			return -ENODEV;
 		}
 		serverworks_private.mm_addr_ofs = 0x18;
@@ -495,8 +496,8 @@ static int __devinit agp_serverworks_probe(struct pci_dev *pdev,
 		pci_read_config_dword(pdev,
 				serverworks_private.mm_addr_ofs + 4, &temp2);
 		if (temp2 != 0) {
-			printk(KERN_INFO PFX "Detected 64 bit MMIO address, "
-			       "but top bits are not zero.  Disabling agp\n");
+			dev_info(&pdev->dev, "64 bit MMIO address, but top "
+				 "bits are not zero; disabling AGP\n");
 			return -ENODEV;
 		}
 	}

drivers/char/agp/uninorth-agp.c

@@ -46,8 +46,8 @@ static int uninorth_fetch_size(void)
 				break;
 
 		if (i == agp_bridge->driver->num_aperture_sizes) {
-			printk(KERN_ERR PFX "Invalid aperture size, using"
-			       " default\n");
+			dev_err(&agp_bridge->dev->dev, "invalid aperture size, "
+				"using default\n");
 			size = 0;
 			aperture = NULL;
 		}
@@ -108,7 +108,7 @@ static int uninorth_configure(void)
 
 	current_size = A_SIZE_32(agp_bridge->current_size);
 
-	printk(KERN_INFO PFX "configuring for size idx: %d\n",
+	dev_info(&agp_bridge->dev->dev, "configuring for size idx: %d\n",
 		 current_size->size_value);
 
 	/* aperture size and gatt addr */
@@ -197,7 +197,8 @@ static int u3_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 	gp = (u32 *) &agp_bridge->gatt_table[pg_start];
 	for (i = 0; i < mem->page_count; ++i) {
 		if (gp[i]) {
-			printk("u3_insert_memory: entry 0x%x occupied (%x)\n",
+			dev_info(&agp_bridge->dev->dev,
+				 "u3_insert_memory: entry 0x%x occupied (%x)\n",
 				 i, gp[i]);
 			return -EBUSY;
 		}
@@ -276,8 +277,8 @@ static void uninorth_agp_enable(struct agp_bridge_data *bridge, u32 mode)
 				       &scratch);
 	} while ((scratch & PCI_AGP_COMMAND_AGP) == 0 && ++timeout < 1000);
 	if ((scratch & PCI_AGP_COMMAND_AGP) == 0)
-		printk(KERN_ERR PFX "failed to write UniNorth AGP"
-		       " command register\n");
+		dev_err(&bridge->dev->dev, "can't write UniNorth AGP "
+			"command register\n");
 
 	if (uninorth_rev >= 0x30) {
 		/* This is an AGP V3 */
@@ -330,7 +331,7 @@ static int agp_uninorth_suspend(struct pci_dev *pdev)
 		pci_read_config_dword(device, agp + PCI_AGP_COMMAND, &cmd);
 		if (!(cmd & PCI_AGP_COMMAND_AGP))
 			continue;
-		printk("uninorth-agp: disabling AGP on device %s\n",
+		dev_info(&pdev->dev, "disabling AGP on device %s\n",
 			 pci_name(device));
 		cmd &= ~PCI_AGP_COMMAND_AGP;
 		pci_write_config_dword(device, agp + PCI_AGP_COMMAND, cmd);
@@ -341,8 +342,7 @@ static int agp_uninorth_suspend(struct pci_dev *pdev)
 	pci_read_config_dword(pdev, agp + PCI_AGP_COMMAND, &cmd);
 	bridge->dev_private_data = (void *)(long)cmd;
 	if (cmd & PCI_AGP_COMMAND_AGP) {
-		printk("uninorth-agp: disabling AGP on bridge %s\n",
-				pci_name(pdev));
+		dev_info(&pdev->dev, "disabling AGP on bridge\n");
 		cmd &= ~PCI_AGP_COMMAND_AGP;
 		pci_write_config_dword(pdev, agp + PCI_AGP_COMMAND, cmd);
 	}
@@ -591,14 +591,14 @@ static int __devinit agp_uninorth_probe(struct pci_dev *pdev,
 	/* probe for known chipsets */
 	for (j = 0; devs[j].chipset_name != NULL; ++j) {
 		if (pdev->device == devs[j].device_id) {
-			printk(KERN_INFO PFX "Detected Apple %s chipset\n",
+			dev_info(&pdev->dev, "Apple %s chipset\n",
 				 devs[j].chipset_name);
 			goto found;
 		}
 	}
 
-	printk(KERN_ERR PFX "Unsupported Apple chipset (device id: %04x).\n",
-		pdev->device);
+	dev_err(&pdev->dev, "unsupported Apple chipset [%04x/%04x]\n",
+		pdev->vendor, pdev->device);
 	return -ENODEV;
 
  found:

include/linux/agp_backend.h

@@ -30,6 +30,8 @@
 #ifndef _AGP_BACKEND_H
 #define _AGP_BACKEND_H 1
 
+#include <linux/list.h>
+
 enum chipset_type {
 	NOT_SUPPORTED,
 	SUPPORTED,
@@ -78,6 +80,8 @@ struct agp_memory {
 	bool is_bound;
 	bool is_flushed;
         bool vmalloc_flag;
+	/* list of agp_memory mapped to the aperture */
+	struct list_head mapped_list;
 };
 
 #define AGP_NORMAL_MEMORY 0
@@ -96,6 +100,7 @@ extern struct agp_memory *agp_allocate_memory(struct agp_bridge_data *, size_t,
 extern int agp_copy_info(struct agp_bridge_data *, struct agp_kern_info *);
 extern int agp_bind_memory(struct agp_memory *, off_t);
 extern int agp_unbind_memory(struct agp_memory *);
+extern int agp_rebind_memory(void);
 extern void agp_enable(struct agp_bridge_data *, u32);
 extern struct agp_bridge_data *agp_backend_acquire(struct pci_dev *);
 extern void agp_backend_release(struct agp_bridge_data *);