Merge maxwell.earthlink.net:/usr/src/linus-2.5

into maxwell.earthlink.net:/usr/src/fbdev-2.5

drivers/char/agp/Kconfig

@@ -29,17 +29,13 @@ config AGP_GART
 	bool "/dev/agpgart (AGP Support)"
 	depends on GART_IOMMU
 
-config AGP3
-	bool "AGP 3.0 compliance (EXPERIMENTAL)"
-	depends on AGP
-
 config AGP_INTEL
-	tristate "Intel 440LX/BX/GX and I815/I820/830M/I830MP/I840/I845/845G/I850/852GM/855GM/I860/865G support"
-	depends on AGP
+	tristate "Intel 440LX/BX/GX, I8xx and E7x05 support"
+	depends on AGP && !X86_64
 	help
 	  This option gives you AGP support for the GLX component of the
-	  XFree86 4.x on Intel 440LX/BX/GX, 815, 820, 830, 840, 845, 850
-	  and 860 chipsets and full support for the 810, 815, 830M, 845G,
+	  XFree86 4.x on Intel 440LX/BX/GX, 815, 820, 830, 840, 845, 850, 860
+	  E7205 and E7505 chipsets and full support for the 810, 815, 830M, 845G,
 	  852GM, 855GM and 865G integrated graphics chipsets.
 
 	  You should say Y here if you use XFree86 3.3.6 or 4.x and want to
@@ -48,7 +44,7 @@ config AGP_INTEL
 
 #config AGP_I810
 #	tristate "Intel I810/I815/I830M (on-board) support"
-#	depends on AGP
+#	depends on AGP && !X86_64
 #	help
 #	  This option gives you AGP support for the Xserver on the Intel 810
 #	  815 and 830m chipset boards for their on-board integrated graphics. This
@@ -56,7 +52,7 @@ config AGP_INTEL
 
 config AGP_VIA
 	tristate "VIA chipset support"
-	depends on AGP
+	depends on AGP && !X86_64
 	help
 	  This option gives you AGP support for the GLX component of the
 	  XFree86 4.x on VIA MPV3/Apollo Pro chipsets.
@@ -66,7 +62,7 @@ config AGP_VIA
 
 config AGP_AMD
 	tristate "AMD Irongate, 761, and 762 support"
-	depends on AGP
+	depends on AGP && !X86_64
 	help
 	  This option gives you AGP support for the GLX component of the
 	  XFree86 4.x on AMD Irongate, 761, and 762 chipsets.
@@ -76,7 +72,7 @@ config AGP_AMD
 
 config AGP_SIS
 	tristate "Generic SiS support"
-	depends on AGP
+	depends on AGP && !X86_64
 	help
 	  This option gives you AGP support for the GLX component of the "soon
 	  to be released" XFree86 4.x on Silicon Integrated Systems [SiS]
@@ -89,7 +85,7 @@ config AGP_SIS
 
 config AGP_ALI
 	tristate "ALI chipset support"
-	depends on AGP
+	depends on AGP && !X86_64
 	---help---
 	  This option gives you AGP support for the GLX component of the
 	  XFree86 4.x on the following ALi chipsets.  The supported chipsets
@@ -107,7 +103,7 @@ config AGP_ALI
 
 config AGP_SWORKS
 	tristate "Serverworks LE/HE support"
-	depends on AGP
+	depends on AGP && !X86_64
 	help
 	  Say Y here to support the Serverworks AGP card.  See 
 	  <http://www.serverworks.com/> for product descriptions and images.
@@ -139,15 +135,3 @@ config AGP_ALPHA_CORE
 	depends on AGP && (ALPHA_GENERIC || ALPHA_TITAN || ALPHA_MARVEL)
 	default AGP
 
-# Put AGP 3.0 entries below here.
-
-config AGP_I7505
-	tristate "Intel 7205/7505 support (AGP 3.0)"
-	depends on AGP3
-	help
-	  This option gives you AGP support for the GLX component of the
-	  XFree86 4.x on Intel I7505 chipsets.
-
-	  You should say Y here if you use XFree86 3.3.6 or 4.x and want to
-	  use GLX or DRI.  If unsure, say N
-

drivers/char/agp/Makefile

@@ -3,8 +3,7 @@
 # space ioctl interface to use agp memory.  It also adds a kernel interface
 # that other drivers could use to manipulate agp memory.
 
-agpgart-y := backend.o frontend.o generic.o
-agpgart-$(CONFIG_AGP3) += generic-3.0.o
+agpgart-y := backend.o frontend.o generic.o generic-3.0.o
 agpgart-objs := $(agpgart-y)
 obj-$(CONFIG_AGP) += agpgart.o
 
@@ -19,5 +18,4 @@ 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
 

drivers/char/agp/agp.h

 /*
  * AGPGART
- * Copyright (C) 2002 Dave Jones
+ * Copyright (C) 2002-2003 Dave Jones
  * Copyright (C) 1999 Jeff Hartmann
  * Copyright (C) 1999 Precision Insight, Inc.
  * Copyright (C) 1999 Xi Graphics, Inc.
@@ -46,7 +46,7 @@ static void __attribute__((unused)) global_cache_flush(void)
 		panic(PFX "timed out waiting for the other CPUs!\n");
 }
 #else
-static inline void global_cache_flush(void)
+static void global_cache_flush(void)
 {
 	flush_agp_cache();
 }
@@ -281,6 +281,7 @@ struct agp_bridge_data {
 #define INTEL_I7505_ATTBASE	0x78
 #define INTEL_I7505_ERRSTS	0x42
 #define INTEL_I7505_AGPCTRL	0x70
+#define INTEL_I7505_MCHCFG	0x50
 
 /* VIA register */
 #define VIA_APBASE	0x10
@@ -380,8 +381,7 @@ struct agp_driver {
 
 
 /* Generic routines. */
-void agp_generic_agp_enable(u32 mode);
-void agp_generic_agp_3_0_enable(u32 mode);
+void agp_generic_enable(u32 mode);
 int agp_generic_create_gatt_table(void);
 int agp_generic_free_gatt_table(void);
 agp_memory *agp_create_memory(int scratch_pages);
@@ -399,5 +399,6 @@ int agp_register_driver (struct agp_driver *drv);
 int agp_unregister_driver(struct agp_driver *drv);
 u32 agp_collect_device_status(u32 mode, u32 command);
 void agp_device_command(u32 command, int agp_v3);
+int agp_3_0_node_enable(u32 mode, u32 minor);
 
 #endif				/* _AGP_BACKEND_PRIV_H */

drivers/char/agp/ali-agp.c

@@ -208,7 +208,7 @@ static int __init ali_generic_setup (struct pci_dev *pdev)
 	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->agp_enable = agp_generic_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;

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

@@ -368,7 +368,7 @@ static int __init amd_irongate_setup (struct pci_dev *pdev)
 	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->agp_enable = agp_generic_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;

drivers/char/agp/amd-k8-agp.c

 /* 
- * Copyright 2001,2002 SuSE Labs
+ * Copyright 2001-2003 SuSE Labs.
  * Distributed under the GNU public license, v2.
  * 
- * This is a GART driver for the AMD K8 northbridge and the AMD 8151 
- * AGP bridge. The main work is done in the northbridge. The configuration
- * is only mirrored in the 8151 for compatibility (could be likely
- * removed now).
+ * This is a GART driver for the AMD64 on-CPU northbridge.
+ * It also includes support for the AMD 8151 AGP bridge,
+ * although it doesn't actually do much, as all the real
+ * work is done in the northbridge(s).
  */
 
 /*
@@ -224,7 +224,7 @@ static unsigned long amd_8151_mask_memory(unsigned long addr, int type)
 
 static struct gatt_mask amd_8151_masks[] =
 {
-	{0x00000001, 0}
+	{.mask = 0x00000001, .type = 0}
 };
 
 
@@ -265,7 +265,7 @@ static void agp_x86_64_agp_enable(u32 mode)
 	/* If not enough, go to AGP v2 setup */
 	if (v3_devs<2) {
 		printk (KERN_INFO "AGP: Only %d devices found, not enough, trying AGPv2\n", v3_devs);
-		return agp_generic_agp_enable(mode);
+		return agp_generic_enable(mode);
 	} else {
 		printk (KERN_INFO "AGP: Enough AGPv3 devices found, setting up...\n");
 	}
@@ -340,6 +340,8 @@ static int __init agp_amdk8_probe (struct pci_dev *dev, const struct pci_device_
 	if (cap_ptr == 0)
 		return -ENODEV;
 
+	printk (KERN_INFO PFX "Detected AMD64 on-CPU GART\n");
+
 	agp_bridge->dev = dev;
 	agp_bridge->capndx = cap_ptr;
 

drivers/char/agp/backend.c

 /*
  * AGPGART driver backend routines.
- * Copyright (C) 2002 Dave Jones.
+ * Copyright (C) 2002-2003 Dave Jones.
  * Copyright (C) 1999 Jeff Hartmann.
  * Copyright (C) 1999 Precision Insight, Inc.
  * Copyright (C) 1999 Xi Graphics, Inc.

drivers/char/agp/frontend.c

 /*
  * AGPGART driver frontend
- * Copyright (C) 2002 Dave Jones
+ * Copyright (C) 2002-2003 Dave Jones
  * Copyright (C) 1999 Jeff Hartmann
  * Copyright (C) 1999 Precision Insight, Inc.
  * Copyright (C) 1999 Xi Graphics, Inc.

drivers/char/agp/generic-3.0.c

@@ -319,10 +319,10 @@ static int agp_3_0_nonisochronous_node_enable(struct agp_3_0_dev *dev_list, unsi
  * Fully configure and enable an AGP 3.0 host bridge and all the devices
  * lying behind it.
  */
-static int agp_3_0_node_enable(u32 mode, u32 minor)
+int agp_3_0_node_enable(u32 mode, u32 minor)
 {
 	struct pci_dev *td = agp_bridge->dev, *dev;
-	u8 bus_num, mcapndx;
+	u8 mcapndx;
 	u32 isoch, arqsz, cal_cycle, tmp, rate;
 	u32 tstatus, tcmd, mcmd, mstatus, ncapid;
 	u32 mmajor, mminor;
@@ -343,23 +343,30 @@ static int agp_3_0_node_enable(u32 mode, u32 minor)
 	head = &dev_list->list;
 	INIT_LIST_HEAD(head);
 
-	/* 
-	 * Find all the devices on this bridge's secondary bus and add them
-	 * to dev_list. 
-	 */
-	pci_read_config_byte(td, PCI_SECONDARY_BUS, &bus_num);
+	/* Find all AGP devices, and add them to dev_list. */
 	pci_for_each_dev(dev) { 
-		if(dev->bus->number == bus_num) {
+		switch ((dev->class >>8) & 0xff00) {
+			case 0x0001:    /* Unclassified device */
+			case 0x0300:    /* Display controller */
+			case 0x0400:    /* Multimedia controller */
+			case 0x0600:    /* Bridge */
+				mcapndx = pci_find_capability(dev, PCI_CAP_ID_AGP);
+				if (mcapndx == 0)
+					continue;
+
 				if((cur = kmalloc(sizeof(*cur), GFP_KERNEL)) == NULL) {
 					ret = -ENOMEM;
 					goto free_and_exit;
 				}
-			
 				cur->dev = dev;
 
 				pos = &cur->list;
 				list_add(pos, head);
 				ndevs++;
+				continue;
+
+			default:
+				continue;
 		}
 	}
 
@@ -518,33 +525,5 @@ static int agp_3_0_node_enable(u32 mode, u32 minor)
 	return ret;
 }
 
-/* 
- * Entry point to AGP 3.0 host bridge init.  Check to see if we 
- * have an AGP 3.0 device operating in 3.0 mode.  Call 
- * agp_3_0_node_enable or agp_generic_agp_enable if we don't 
- * (AGP 3.0 devices are required to operate as AGP 2.0 devices 
- * when not using 3.0 electricals.
- */
-void 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);
-
-	major = (ncapid >> 20) & 0xf;
-	minor = (ncapid >> 16) & 0xf;
-
-	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);
-		/* 
-		 * Check to see if we are operating in 3.0 mode 
-		 */
-		if((agp_3_0 >> 3) & 0x1)
-			agp_3_0_node_enable(mode, minor);
-	}
-}
-
-EXPORT_SYMBOL(agp_generic_agp_3_0_enable);
+EXPORT_SYMBOL_GPL(agp_3_0_node_enable);
 

drivers/char/agp/generic.c

@@ -34,6 +34,7 @@
 #include <linux/miscdevice.h>
 #include <linux/pm.h>
 #include <linux/agp_backend.h>
+#include <linux/vmalloc.h>
 #include "agp.h"
 
 __u32 *agp_gatt_table; 
@@ -392,21 +393,37 @@ void agp_device_command(u32 command, int agp_v3)
 	}
 }
 
-void agp_generic_agp_enable(u32 mode)
+void agp_generic_enable(u32 mode)
 {
-	u32 command;
+	u32 command, ncapid, major, minor;
 
+	pci_read_config_dword(agp_bridge->dev, agp_bridge->capndx, &ncapid);
+	major = (ncapid >> 20) & 0xf;
+	minor = (ncapid >> 16) & 0xf;
+	printk(KERN_INFO PFX "Found an AGP %d.%d compliant device.\n",major, minor);
+
+	if(major >= 3) {
+		u32 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 */
+		if((agp_3_0 >> 3) & 0x1) {
+			agp_3_0_node_enable(mode, minor);
+			return;
+		} else {
+			printk (KERN_INFO PFX "not in AGP 3.0 mode, falling back to 2.x\n");
+		}
+	}
+
+	/* AGP v<3 */
 	pci_read_config_dword(agp_bridge->dev,
-			      agp_bridge->capndx + PCI_AGP_STATUS,
-			      &command);
+		      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);
-
+		       agp_bridge->capndx + PCI_AGP_COMMAND, command);
 	agp_device_command(command, 0);
 }
 
@@ -745,7 +762,7 @@ EXPORT_SYMBOL(agp_generic_alloc_page);
 EXPORT_SYMBOL(agp_generic_destroy_page);
 EXPORT_SYMBOL(agp_generic_suspend);
 EXPORT_SYMBOL(agp_generic_resume);
-EXPORT_SYMBOL(agp_generic_agp_enable);
+EXPORT_SYMBOL(agp_generic_enable);
 EXPORT_SYMBOL(agp_generic_create_gatt_table);
 EXPORT_SYMBOL(agp_generic_free_gatt_table);
 EXPORT_SYMBOL(agp_generic_insert_memory);

drivers/char/agp/hp-agp.c

@@ -339,7 +339,7 @@ static int __init hp_zx1_setup (struct pci_dev *pdev __attribute__((unused)))
 	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->agp_enable = agp_generic_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;
@@ -369,7 +369,7 @@ static int __init agp_find_supported_device(struct pci_dev *dev)
 }
 
 static struct agp_driver hp_agp_driver = {
-	.owner = THIS_MODULE;
+	.owner = THIS_MODULE,
 };
 
 static int __init agp_hp_probe (struct pci_dev *dev, const struct pci_device_id *ent)
@@ -394,7 +394,7 @@ static struct pci_device_id agp_hp_pci_table[] __initdata = {
 	{ }
 };
 
-MODULE_DEVICE_TABLE(pci, agp_pci_table);
+MODULE_DEVICE_TABLE(pci, agp_hp_pci_table);
 
 static struct __initdata pci_driver agp_hp_pci_driver = {
 	.name		= "agpgart-hp",

drivers/char/agp/i460-agp.c

@@ -536,7 +536,7 @@ static int __init intel_i460_setup (struct pci_dev *pdev __attribute__((unused))
 	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->agp_enable = agp_generic_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;
@@ -560,7 +560,7 @@ static int __init intel_i460_setup (struct pci_dev *pdev __attribute__((unused))
 }
 
 static struct agp_driver i460_agp_driver = {
-	.owner = THIS_MODULE;
+	.owner = THIS_MODULE,
 };
 
 static int __init agp_intel_i460_probe (struct pci_dev *dev, const struct pci_device_id *ent)

drivers/char/agp/i7x05-agp.c

-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/agp_backend.h>
-#include "agp.h"
-
-static int intel_7505_fetch_size(void)
-{
-	int i;
-	u16 tmp;
-	aper_size_info_16 *values;
-
-	/* 
-	 * For AGP 3.0 APSIZE is now 16 bits
-	 */
-	pci_read_config_word (agp_bridge->dev, INTEL_I7505_APSIZE, &tmp);
-	tmp = (tmp & 0xfff);
-	
-	values = A_SIZE_16(agp_bridge->aperture_sizes);
-
-	for (i=0; i < agp_bridge->num_aperture_sizes; i++) {
-		if (tmp == values[i].size_value) {
-			agp_bridge->previous_size = agp_bridge->current_size =
-					(void *)(values + i);
-			agp_bridge->aperture_size_idx = i;
-			return values[i].size;
-		}
-	}
-	return 0;
-}
-
-
-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));
-}
-
-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->size_value);
-}
-
-
-static int intel_7505_configure(void)
-{
-	u32 temp;
-	aper_size_info_16 *current_size;
-	
-	current_size = A_SIZE_16(agp_bridge->current_size);
-
-	/* aperture size */
-	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);
-
-	/* attbase */ 
-	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);
-
-	/* clear error registers */
-	pci_write_config_byte(agp_bridge->dev, INTEL_I7505_ERRSTS, 0xff);
-	return 0;
-}
-
-static aper_size_info_16 intel_7505_sizes[7] =
-{
-	{256, 65536, 6, 0xf00},
-	{128, 32768, 5, 0xf20},
-	{64, 16384, 4, 0xf30},
-	{32, 8192, 3, 0xf38},
-	{16, 4096, 2, 0xf3c},
-	{8, 2048, 1, 0xf3e},
-	{4, 1024, 0, 0xf3f}
-};
-
-static void i7505_setup (u32 mode)
-{
-	if ((agp_generic_agp_3_0_enable)==FALSE)
-		agp_generic_agp_enable(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;
-	return 0;
-}
-
-struct agp_device_ids i7x05_agp_device_ids[] __initdata =
-{
-	{
-		.device_id	= PCI_DEVICE_ID_INTEL_7505_0,
-		.chipset	= INTEL_I7505,
-		.chipset_name	= "i7505",
-	},
-	{
-		.device_id	= PCI_DEVICE_ID_INTEL_7205_0,
-		.chipset	= INTEL_I7505,
-		.chipset_name	= "i7205",
-	},
-	{ }, /* dummy final entry, always present */
-};
-
-/* scan table above for supported devices */
-static int __init agp_lookup_host_bridge (struct pci_dev *pdev)
-{
-	int j=0;
-	struct agp_device_ids *devs;
-	
-	devs = i7x05_agp_device_ids;
-
-	while (devs[j].chipset_name != NULL) {
-		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;
-
-			if (devs[j].chipset_setup != NULL)
-				return devs[j].chipset_setup(pdev);
-			else
-				return intel_7505_setup(pdev);
-		}
-		j++;
-	}
-
-	printk(KERN_ERR PFX "Unsupported Intel chipset (device id: %04x),",
-		pdev->device);
-	return -ENODEV;
-}
-
-static struct agp_driver i7x05_agp_driver = {
-	.owner = THIS_MODULE;
-};
-
-static int __init agp_i7x05_probe (struct pci_dev *dev, const struct pci_device_id *ent)
-{
-	u8 cap_ptr = 0;
-
-	cap_ptr = pci_find_capability(dev, PCI_CAP_ID_AGP);
-	if (cap_ptr == 0)
-		return -ENODEV;
-
-	if (agp_lookup_host_bridge(dev) != -ENODEV) {
-		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)
-		i7x05_agp_driver.dev = dev;
-		agp_register_driver(&i7x05_agp_driver);
-		return 0;
-	}
-	return -ENODEV;
-}
-
-
-static struct pci_device_id agp_i7x05_pci_table[] __initdata = {
-	{
-	.class		= (PCI_CLASS_BRIDGE_HOST << 8),
-	.class_mask	= ~0,
-	.vendor		= PCI_VENDOR_ID_INTEL,
-	.device		= PCI_ANY_ID,
-	.subvendor	= PCI_ANY_ID,
-	.subdevice	= PCI_ANY_ID,
-	},
-	{ }
-};
-
-MODULE_DEVICE_TABLE(pci, agp_i7x05_pci_table);
-
-static struct __initdata pci_driver agp_i7x05_pci_driver = {
-	.name		= "agpgart-i7x05",
-	.id_table	= agp_i7x05_pci_table,
-	.probe		= agp_i7x05_probe,
-};
-
-int __init agp_i7x05_init(void)
-{
-	int ret_val;
-
-	ret_val = pci_module_init(&agp_i7x05_pci_driver);
-	if (ret_val)
-		agp_bridge->type = NOT_SUPPORTED;
-
-	return ret_val;
-}
-
-static void __exit agp_i7x05_cleanup(void)
-{
-	agp_unregister_driver(&i7x05_agp_driver);
-	pci_unregister_driver(&agp_i7x05_pci_driver);
-}
-
-module_init(agp_i7x05_init);
-module_exit(agp_i7x05_cleanup);
-
-MODULE_AUTHOR("Matthew E Tolentino <matthew.e.tolentino@intel.com>");
-MODULE_LICENSE("GPL and additional rights");
-

drivers/char/agp/intel-agp.c

@@ -960,6 +960,34 @@ static int intel_830mp_configure(void)
 	return 0;
 }
 
+static int intel_7505_configure(void)
+{
+	u32 temp;
+	u16 temp2;
+	struct aper_size_info_8 *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);
+
+	/* 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);
+
+	/* attbase - aperture base */
+	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);
+
+	/* mchcfg */
+	pci_read_config_word(agp_bridge->dev, INTEL_I7505_MCHCFG, &temp2);
+	pci_write_config_word(agp_bridge->dev, INTEL_I7505_MCHCFG, temp2 | (1 << 9));
+	
+	return 0;
+}
+
 static unsigned long intel_mask_memory(unsigned long addr, int type)
 {
 	/* Memory type is ignored */
@@ -1026,7 +1054,7 @@ static int __init intel_generic_setup (struct pci_dev *pdev)
 	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->agp_enable = agp_generic_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;
@@ -1055,7 +1083,7 @@ static int __init intel_815_setup (struct pci_dev *pdev)
 	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->agp_enable = agp_generic_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;
@@ -1085,7 +1113,7 @@ static int __init intel_820_setup (struct pci_dev *pdev)
 	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->agp_enable = agp_generic_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;
@@ -1114,7 +1142,7 @@ static int __init intel_830mp_setup (struct pci_dev *pdev)
 	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->agp_enable = agp_generic_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;
@@ -1143,7 +1171,7 @@ static int __init intel_840_setup (struct pci_dev *pdev)
 	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->agp_enable = agp_generic_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;
@@ -1172,7 +1200,7 @@ static int __init intel_845_setup (struct pci_dev *pdev)
 	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->agp_enable = agp_generic_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;
@@ -1201,7 +1229,7 @@ static int __init intel_850_setup (struct pci_dev *pdev)
 	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->agp_enable = agp_generic_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;
@@ -1230,7 +1258,7 @@ static int __init intel_860_setup (struct pci_dev *pdev)
 	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->agp_enable = agp_generic_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;
@@ -1246,6 +1274,34 @@ static int __init intel_860_setup (struct pci_dev *pdev)
 	return 0;
 }
 
+static int __init intel_7505_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_7505_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_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;
+}
 struct agp_device_ids intel_agp_device_ids[] __initdata =
 {
 	{
@@ -1329,6 +1385,18 @@ struct agp_device_ids intel_agp_device_ids[] __initdata =
 		.chipset_name	= "865G",
 		.chipset_setup	= intel_845_setup
 	},
+	{
+		.device_id	= PCI_DEVICE_ID_INTEL_7505_0,
+		.chipset	= INTEL_E7505,
+		.chipset_name	= "E7505",
+		.chipset_setup	= intel_7505_setup
+	},
+	{
+		.device_id	= PCI_DEVICE_ID_INTEL_7205_0,
+		.chipset	= INTEL_E7505,
+		.chipset_name	= "E7205",
+		.chipset_setup	= intel_7505_setup
+	},
 	{ }, /* dummy final entry, always present */
 };
 

drivers/char/agp/sis-agp.c

@@ -99,7 +99,7 @@ static int __init sis_generic_setup (struct pci_dev *pdev)
 	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->agp_enable = agp_generic_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;

drivers/char/agp/via-agp.c

@@ -101,7 +101,6 @@ static struct gatt_mask via_generic_masks[] =
 };
 
 
-#ifdef CONFIG_AGP3
 static int via_fetch_size_agp3(void)
 {
 	int i;
@@ -186,7 +185,7 @@ static int __init via_generic_agp3_setup (struct pci_dev *pdev)
 	agp_bridge->num_aperture_sizes = 10;
 	agp_bridge->dev_private_data = NULL;
 	agp_bridge->needs_scratch_page = FALSE;
-	agp_bridge->agp_enable = agp_generic_agp_3_0_enable;
+	agp_bridge->agp_enable = agp_generic_enable;
 	agp_bridge->configure = via_configure_agp3;
 	agp_bridge->fetch_size = via_fetch_size_agp3;
 	agp_bridge->cleanup = via_cleanup_agp3;
@@ -206,18 +205,10 @@ static int __init via_generic_agp3_setup (struct pci_dev *pdev)
 	agp_bridge->cant_use_aperture = 0;
 	return 0;
 }
-#else
-static int __init via_generic_agp3_setup (struct pci_dev *pdev)
-{
-	printk (KERN_INFO PFX "Bridge in AGP3 mode, but CONFIG_AGP3=n\n");
-	return -ENODEV;
-}
-#endif	/* CONFIG_AGP3 */
 
 
 static int __init via_generic_setup (struct pci_dev *pdev)
 {
-#ifdef CONFIG_AGP3
 	/* Garg, there are KT400s with KT266 IDs. */
 	if (pdev->device == PCI_DEVICE_ID_VIA_8367_0) {
 
@@ -235,7 +226,6 @@ static int __init via_generic_setup (struct pci_dev *pdev)
 			/* Its in 2.0 mode, drop through. */
 		}
 	}
-#endif
 
 	agp_bridge->masks = via_generic_masks;
 	agp_bridge->aperture_sizes = (void *) via_generic_sizes;
@@ -248,7 +238,7 @@ static int __init via_generic_setup (struct pci_dev *pdev)
 	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->agp_enable = agp_generic_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;
@@ -319,10 +309,10 @@ static struct agp_device_ids via_agp_device_ids[] __initdata =
 	},
 
 	/* VT8361 */
-/*	{
+	{
 		.device_id	= PCI_DEVICE_ID_VIA_8361,	// 0x3112
 		.chipset_name	= "Apollo KLE133",
-	}, */
+	},
 
 	/* VT8365 / VT8362 */
 	{
@@ -331,10 +321,10 @@ static struct agp_device_ids via_agp_device_ids[] __initdata =
 	},
 
 	/* VT8753A */
-/*	{
-		.device_id	= PCI_DEVICE_ID_VIA_8753_0,	// 0x3128
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_8753_0,
 		.chipset_name	= "P4X266",
-	},	*/	
+	},
 
 	/* VT8366 */
 	{
@@ -349,16 +339,16 @@ static struct agp_device_ids via_agp_device_ids[] __initdata =
 	},
 
 	/* KM266 / PM266 */
-/*	{
-		.device_id	= PCI_DEVICE_ID_VIA_KM266,	// 0x3116
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_KM266,
 		.chipset_name	= "KM266/PM266",
-	},	*/
+	},
 
 	/* CLE266 */
-/*	{
-		.device_id	= PCI_DEVICE_ID_VIA_CLE266,	// 0x3123
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_CLE266,
 		.chipset_name	= "CLE266",
-	},	*/
+	},
 
 	{
 		.device_id	= PCI_DEVICE_ID_VIA_8377_0,
@@ -374,16 +364,16 @@ static struct agp_device_ids via_agp_device_ids[] __initdata =
 	},
 
 	/* VT8752*/
-/*	{
-		.device_id	= PCI_DEVICE_ID_VIA_8752,	// 0x3148
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_8752,
 		.chipset_name	= "ProSavage DDR P4M266",
-	},	*/
+	},
 
 	/* KN266/PN266 */
-/*	{
-		.device_id	= PCI_DEVICE_ID_KN266,	// 0x3156
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_KN266,
 		.chipset_name	= "KN266/PN266",
-	},	*/
+	},
 
 	/* VT8754 */
 	{
@@ -392,28 +382,28 @@ static struct agp_device_ids via_agp_device_ids[] __initdata =
 	},
 
 	/* P4N333 */
-/*	{
-		.device_id	= PCI_DEVICE_ID_VIA_P4N333,	// 0x3178
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_P4N333,
 		.chipset_name	= "P4N333",
-	}, */
+	},
 
 	/* P4X600 */
-/*	{
-		.device_id	= PCI_DEVICE_ID_VIA_P4X600,	// 0x0198
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_P4X600,
 		.chipset_name	= "P4X600",
-	},	*/
+	},
 
 	/* KM400 */
-/*	{
-		.device_id	= PCI_DEVICE_ID_VIA_KM400,	// 0x3205
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_KM400,
 		.chipset_name	= "KM400",
-	},	*/
+	},
 
 	/* P4M400 */
-/*	{
-		.device_id	= PCI_DEVICE_ID_VIA_P4M400,	// 0x3209
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_P4M400,
 		.chipset_name	= "PM400",
-	},	*/
+	},
 
 	{ }, /* dummy final entry, always present */
 };

drivers/char/drm/drmP.h

@@ -246,7 +246,7 @@ static inline struct page * vmalloc_to_page(void * vmalloc_addr)
 do {											\
 	struct list_head *_list;							\
 	list_for_each( _list, &dev->maplist->head ) {					\
-		drm_map_list_t *_entry = (drm_map_list_t *)_list;	\
+		drm_map_list_t *_entry = list_entry( _list, drm_map_list_t, head );	\
 		if ( _entry->map &&							\
 		     _entry->map->offset == (_o) ) {					\
 			(_map) = _entry->map;						\

drivers/char/drm/drm_bufs.h

@@ -106,7 +106,7 @@ int DRM(addmap)( struct inode *inode, struct file *filp,
 	switch ( map->type ) {
 	case _DRM_REGISTERS:
 	case _DRM_FRAME_BUFFER:
-#if !defined(__sparc__) && !defined(__alpha__)
+#if !defined(__sparc__) && !defined(__alpha__) && !defined(__ia64__)
 		if ( map->offset + map->size < map->offset ||
 		     map->offset < virt_to_phys(high_memory) ) {
 			DRM(free)( map, sizeof(*map), DRM_MEM_MAPS );
@@ -210,7 +210,7 @@ int DRM(rmmap)(struct inode *inode, struct file *filp,
 	down(&dev->struct_sem);
 	list = &dev->maplist->head;
 	list_for_each(list, &dev->maplist->head) {
-		r_list = (drm_map_list_t *) list;
+		r_list = list_entry(list, drm_map_list_t, head);
 
 		if(r_list->map &&
 		   r_list->map->handle == request.handle &&

drivers/char/drm/drm_context.h

@@ -194,7 +194,7 @@ int DRM(setsareactx)(struct inode *inode, struct file *filp,
 
 	down(&dev->struct_sem);
 	list_for_each(list, &dev->maplist->head) {
-		r_list = (drm_map_list_t *)list;
+		r_list = list_entry(list, drm_map_list_t, head);
 		if(r_list->map &&
 		   r_list->map->handle == request.handle)
 			goto found;

drivers/char/drm/drm_dma.h

@@ -444,7 +444,7 @@ static int DRM(dma_get_buffers_of_order)(struct file *filp, drm_dma_t *d,
 					d->flags & _DRM_DMA_WAIT);
 		if (!buf) break;
 		if (buf->pending || buf->waiting) {
-			DRM_ERROR("Free buffer %d in use by %x (w%d, p%d)\n",
+			DRM_ERROR("Free buffer %d in use: filp %p (w%d, p%d)\n",
 				  buf->idx,
 				  buf->filp,
 				  buf->waiting,
@@ -651,7 +651,7 @@ int DRM(wait_vblank)( DRM_IOCTL_ARGS )
 		 * for the same vblank sequence number; nothing to be done in
 		 * that case
 		 */
-		list_for_each( ( (struct list_head *) vbl_sig ), &dev->vbl_sigs.head ) {
+		list_for_each_entry( vbl_sig, &dev->vbl_sigs.head, head ) {
 			if (vbl_sig->sequence == vblwait.request.sequence
 			    && vbl_sig->info.si_signo == vblwait.request.signal
 			    && vbl_sig->task == current)
@@ -702,19 +702,20 @@ int DRM(wait_vblank)( DRM_IOCTL_ARGS )
 
 void DRM(vbl_send_signals)( drm_device_t *dev )
 {
-	struct list_head *tmp;
+	struct list_head *list, *tmp;
 	drm_vbl_sig_t *vbl_sig;
 	unsigned int vbl_seq = atomic_read( &dev->vbl_received );
 	unsigned long flags;
 
 	spin_lock_irqsave( &dev->vbl_lock, flags );
 
-	list_for_each_safe( ( (struct list_head *) vbl_sig ), tmp, &dev->vbl_sigs.head ) {
+	list_for_each_safe( list, tmp, &dev->vbl_sigs.head ) {
+		vbl_sig = list_entry( list, drm_vbl_sig_t, head );
 		if ( ( vbl_seq - vbl_sig->sequence ) <= (1<<23) ) {
 			vbl_sig->info.si_code = vbl_seq;
 			send_sig_info( vbl_sig->info.si_signo, &vbl_sig->info, vbl_sig->task );
 
-			list_del( (struct list_head *) vbl_sig );
+			list_del( list );
 
 			DRM_FREE( vbl_sig, sizeof(*vbl_sig) );
 

drivers/char/drm/drm_ioctl.h

@@ -204,7 +204,7 @@ int DRM(getmap)( struct inode *inode, struct file *filp,
 	i = 0;
 	list_for_each(list, &dev->maplist->head) {
 		if(i == idx) {
-			r_list = (drm_map_list_t *)list;
+			r_list = list_entry(list, drm_map_list_t, head);
 			break;
 		}
 		i++;

drivers/char/drm/drm_os_linux.h

@@ -46,9 +46,8 @@
 
 #define DRM_GETSAREA()							 \
 do { 									 \
-	struct list_head *list;						 \
-	list_for_each( list, &dev->maplist->head ) {			 \
-		drm_map_list_t *entry = (drm_map_list_t *)list;		 \
+	drm_map_list_t *entry;						 \
+	list_for_each_entry( entry, &dev->maplist->head, head ) {	 \
 		if ( entry->map &&					 \
 		     entry->map->type == _DRM_SHM &&			 \
 		     (entry->map->flags & _DRM_CONTAINS_LOCK) ) {	 \
@@ -70,7 +69,7 @@ do {							\
 		current->state = TASK_INTERRUPTIBLE;		\
 		if (condition)					\
 			break;					\
-		if((signed)(end - jiffies) <= 0) {	\
+		if (time_after_eq(jiffies, end)) {		\
 			ret = -EBUSY;				\
 			break;					\
 		}						\

drivers/char/drm/drm_proc.h

@@ -168,9 +168,9 @@ static int DRM(_vm_info)(char *buf, char **start, off_t offset, int request,
 	struct list_head *list;
 
 				/* Hardcoded from _DRM_FRAME_BUFFER,
-                                   _DRM_REGISTERS, _DRM_SHM, and
-                                   _DRM_AGP. */
-	const char   *types[] = { "FB", "REG", "SHM", "AGP" };
+                                   _DRM_REGISTERS, _DRM_SHM, _DRM_AGP, and
+                                   _DRM_SCATTER_GATHER. */
+	const char   *types[] = { "FB", "REG", "SHM", "AGP", "SG" };
 	const char   *type;
 	int	     i;
 
@@ -186,10 +186,10 @@ static int DRM(_vm_info)(char *buf, char **start, off_t offset, int request,
 		       "address mtrr\n\n");
 	i = 0;
 	if (dev->maplist != NULL) list_for_each(list, &dev->maplist->head) {
-		r_list = (drm_map_list_t *)list;
+		r_list = list_entry(list, drm_map_list_t, head);
 		map = r_list->map;
 		if(!map) continue;
-		if (map->type < 0 || map->type > 3) type = "??";
+		if (map->type < 0 || map->type > 4) type = "??";
 		else				    type = types[map->type];
 		DRM_PROC_PRINT("%4d 0x%08lx 0x%08lx %4.4s  0x%02x 0x%08lx ",
 			       i,

drivers/char/drm/drm_vm.h

@@ -73,7 +73,7 @@ struct page *DRM(vm_nopage)(struct vm_area_struct *vma,
 	if(!dev->agp || !dev->agp->cant_use_aperture) goto vm_nopage_error;
 
 	list_for_each(list, &dev->maplist->head) {
-		r_list = (drm_map_list_t *)list;
+		r_list = list_entry(list, drm_map_list_t, head);
 		map = r_list->map;
 		if (!map) continue;
 		if (map->offset == VM_OFFSET(vma)) break;
@@ -189,7 +189,7 @@ void DRM(vm_shm_close)(struct vm_area_struct *vma)
 		found_maps = 0;
 		list = &dev->maplist->head;
 		list_for_each(list, &dev->maplist->head) {
-			r_list = (drm_map_list_t *) list;
+			r_list = list_entry(list, drm_map_list_t, head);
 			if (r_list->map == map) found_maps++;
 		}
 
@@ -392,7 +392,7 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma)
 	list_for_each(list, &dev->maplist->head) {
 		unsigned long off;
 
-		r_list = (drm_map_list_t *)list;
+		r_list = list_entry(list, drm_map_list_t, head);
 		map = r_list->map;
 		if (!map) continue;
 		off = DRIVER_GET_MAP_OFS();

drivers/char/drm/gamma_dma.c

@@ -605,7 +605,7 @@ static int gamma_do_init_dma( drm_device_t *dev, drm_gamma_init_t *init )
 	memset( dev_priv, 0, sizeof(drm_gamma_private_t) );
 
 	list_for_each(list, &dev->maplist->head) {
-		drm_map_list_t *r_list = (drm_map_list_t *)list;
+		drm_map_list_t *r_list = list_entry(list, drm_map_list_t, head);
 		if( r_list->map &&
 		    r_list->map->type == _DRM_SHM &&
 		    r_list->map->flags & _DRM_CONTAINS_LOCK ) {
@@ -809,7 +809,7 @@ int gamma_setsareactx(struct inode *inode, struct file *filp,
 	down(&dev->struct_sem);
 	r_list = NULL;
 	list_for_each(list, &dev->maplist->head) {
-		r_list = (drm_map_list_t *)list;
+		r_list = list_entry(list, drm_map_list_t, head);
 		if(r_list->map &&
 		   r_list->map->handle == request.handle) break;
 	}

drivers/char/drm/i810_dma.c

@@ -340,7 +340,7 @@ static int i810_dma_initialize(drm_device_t *dev,
    	memset(dev_priv, 0, sizeof(drm_i810_private_t));
 
 	list_for_each(list, &dev->maplist->head) {
-		drm_map_list_t *r_list = (drm_map_list_t *)list;
+		drm_map_list_t *r_list = list_entry(list, drm_map_list_t, head);
 		if( r_list->map &&
 		    r_list->map->type == _DRM_SHM &&
 		    r_list->map->flags & _DRM_CONTAINS_LOCK ) {

drivers/char/drm/i830_dma.c

@@ -363,7 +363,7 @@ static int i830_dma_initialize(drm_device_t *dev,
    	memset(dev_priv, 0, sizeof(drm_i830_private_t));
 
 	list_for_each(list, &dev->maplist->head) {
-		drm_map_list_t *r_list = (drm_map_list_t *)list;
+		drm_map_list_t *r_list = list_entry(list, drm_map_list_t, head);
 		if( r_list->map &&
 		    r_list->map->type == _DRM_SHM &&
 		    r_list->map->flags & _DRM_CONTAINS_LOCK ) {

fs/read_write.c

@@ -135,7 +135,7 @@ asmlinkage off_t sys_lseek(unsigned int fd, off_t offset, unsigned int origin)
 
 #if !defined(__alpha__)
 asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
-			   unsigned long offset_low, loff_t * result,
+			   unsigned long offset_low, loff_t __user * result,
 			   unsigned int origin)
 {
 	int retval;
@@ -167,7 +167,7 @@ asmlinkage long sys_llseek(unsigned int fd, unsigned long offset_high,
 }
 #endif
 
-ssize_t do_sync_read(struct file *filp, char *buf, size_t len, loff_t *ppos)
+ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos)
 {
 	struct kiocb kiocb;
 	ssize_t ret;
@@ -181,7 +181,7 @@ ssize_t do_sync_read(struct file *filp, char *buf, size_t len, loff_t *ppos)
 	return ret;
 }
 
-ssize_t vfs_read(struct file *file, char *buf, size_t count, loff_t *pos)
+ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
 {
 	struct inode *inode = file->f_dentry->d_inode;
 	ssize_t ret;
@@ -207,7 +207,7 @@ ssize_t vfs_read(struct file *file, char *buf, size_t count, loff_t *pos)
 	return ret;
 }
 
-ssize_t do_sync_write(struct file *filp, const char *buf, size_t len, loff_t *ppos)
+ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos)
 {
 	struct kiocb kiocb;
 	ssize_t ret;
@@ -221,7 +221,7 @@ ssize_t do_sync_write(struct file *filp, const char *buf, size_t len, loff_t *pp
 	return ret;
 }
 
-ssize_t vfs_write(struct file *file, const char *buf, size_t count, loff_t *pos)
+ssize_t vfs_write(struct file *file, const char __user *buf, size_t count, loff_t *pos)
 {
 	struct inode *inode = file->f_dentry->d_inode;
 	ssize_t ret;
@@ -247,7 +247,7 @@ ssize_t vfs_write(struct file *file, const char *buf, size_t count, loff_t *pos)
 	return ret;
 }
 
-asmlinkage ssize_t sys_read(unsigned int fd, char * buf, size_t count)
+asmlinkage ssize_t sys_read(unsigned int fd, char __user * buf, size_t count)
 {
 	struct file *file;
 	ssize_t ret = -EBADF;
@@ -261,7 +261,7 @@ asmlinkage ssize_t sys_read(unsigned int fd, char * buf, size_t count)
 	return ret;
 }
 
-asmlinkage ssize_t sys_write(unsigned int fd, const char * buf, size_t count)
+asmlinkage ssize_t sys_write(unsigned int fd, const char __user * buf, size_t count)
 {
 	struct file *file;
 	ssize_t ret = -EBADF;
@@ -275,7 +275,7 @@ asmlinkage ssize_t sys_write(unsigned int fd, const char * buf, size_t count)
 	return ret;
 }
 
-asmlinkage ssize_t sys_pread64(unsigned int fd, char *buf,
+asmlinkage ssize_t sys_pread64(unsigned int fd, char __user *buf,
 			     size_t count, loff_t pos)
 {
 	struct file *file;
@@ -293,7 +293,7 @@ asmlinkage ssize_t sys_pread64(unsigned int fd, char *buf,
 	return ret;
 }
 
-asmlinkage ssize_t sys_pwrite64(unsigned int fd, const char *buf,
+asmlinkage ssize_t sys_pwrite64(unsigned int fd, const char __user *buf,
 			      size_t count, loff_t pos)
 {
 	struct file *file;
@@ -332,7 +332,7 @@ unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to)
 }
 
 static ssize_t do_readv_writev(int type, struct file *file,
-			       const struct iovec * vector,
+			       const struct iovec __user * uvector,
 			       unsigned long nr_segs, loff_t *pos)
 {
 	typedef ssize_t (*io_fn_t)(struct file *, char *, size_t, loff_t *);
@@ -340,7 +340,7 @@ static ssize_t do_readv_writev(int type, struct file *file,
 
 	size_t tot_len;
 	struct iovec iovstack[UIO_FASTIOV];
-	struct iovec *iov=iovstack;
+	struct iovec *iov=iovstack, *vector;
 	ssize_t ret;
 	int seg;
 	io_fn_t fn;
@@ -372,7 +372,7 @@ static ssize_t do_readv_writev(int type, struct file *file,
 			goto out;
 	}
 	ret = -EFAULT;
-	if (copy_from_user(iov, vector, nr_segs*sizeof(*vector)))
+	if (copy_from_user(iov, uvector, nr_segs*sizeof(*uvector)))
 		goto out;
 
 	/*
@@ -451,7 +451,7 @@ static ssize_t do_readv_writev(int type, struct file *file,
 	return ret;
 }
 
-ssize_t vfs_readv(struct file *file, const struct iovec *vec,
+ssize_t vfs_readv(struct file *file, const struct iovec __user *vec,
 		  unsigned long vlen, loff_t *pos)
 {
 	if (!(file->f_mode & FMODE_READ))
@@ -462,7 +462,7 @@ ssize_t vfs_readv(struct file *file, const struct iovec *vec,
 	return do_readv_writev(READ, file, vec, vlen, pos);
 }
 
-ssize_t vfs_writev(struct file *file, const struct iovec *vec,
+ssize_t vfs_writev(struct file *file, const struct iovec __user *vec,
 		   unsigned long vlen, loff_t *pos)
 {
 	if (!(file->f_mode & FMODE_WRITE))
@@ -475,7 +475,7 @@ ssize_t vfs_writev(struct file *file, const struct iovec *vec,
 
 
 asmlinkage ssize_t
-sys_readv(unsigned long fd, const struct iovec *vec, unsigned long vlen)
+sys_readv(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
 {
 	struct file *file;
 	ssize_t ret = -EBADF;
@@ -490,7 +490,7 @@ sys_readv(unsigned long fd, const struct iovec *vec, unsigned long vlen)
 }
 
 asmlinkage ssize_t
-sys_writev(unsigned long fd, const struct iovec *vec, unsigned long vlen)
+sys_writev(unsigned long fd, const struct iovec __user *vec, unsigned long vlen)
 {
 	struct file *file;
 	ssize_t ret = -EBADF;
@@ -586,7 +586,7 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos,
 	return retval;
 }
 
-asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd, off_t *offset, size_t count)
+asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd, off_t __user *offset, size_t count)
 {
 	loff_t pos;
 	off_t off;
@@ -605,7 +605,7 @@ asmlinkage ssize_t sys_sendfile(int out_fd, int in_fd, off_t *offset, size_t cou
 	return do_sendfile(out_fd, in_fd, NULL, count, MAX_NON_LFS);
 }
 
-asmlinkage ssize_t sys_sendfile64(int out_fd, int in_fd, loff_t *offset, size_t count)
+asmlinkage ssize_t sys_sendfile64(int out_fd, int in_fd, loff_t __user *offset, size_t count)
 {
 	loff_t pos;
 	ssize_t ret;

fs/stat.c

@@ -56,7 +56,7 @@ int vfs_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat)
 	return 0;
 }
 
-int vfs_stat(char *name, struct kstat *stat)
+int vfs_stat(char __user *name, struct kstat *stat)
 {
 	struct nameidata nd;
 	int error;
@@ -69,7 +69,7 @@ int vfs_stat(char *name, struct kstat *stat)
 	return error;
 }
 
-int vfs_lstat(char *name, struct kstat *stat)
+int vfs_lstat(char __user *name, struct kstat *stat)
 {
 	struct nameidata nd;
 	int error;
@@ -102,7 +102,7 @@ int vfs_fstat(unsigned int fd, struct kstat *stat)
  * For backward compatibility?  Maybe this should be moved
  * into arch/i386 instead?
  */
-static int cp_old_stat(struct kstat *stat, struct __old_kernel_stat * statbuf)
+static int cp_old_stat(struct kstat *stat, struct __old_kernel_stat __user * statbuf)
 {
 	static int warncount = 5;
 	struct __old_kernel_stat tmp;
@@ -134,7 +134,7 @@ static int cp_old_stat(struct kstat *stat, struct __old_kernel_stat * statbuf)
 	return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
 }
 
-asmlinkage long sys_stat(char * filename, struct __old_kernel_stat * statbuf)
+asmlinkage long sys_stat(char __user * filename, struct __old_kernel_stat __user * statbuf)
 {
 	struct kstat stat;
 	int error = vfs_stat(filename, &stat);
@@ -144,7 +144,7 @@ asmlinkage long sys_stat(char * filename, struct __old_kernel_stat * statbuf)
 
 	return error;
 }
-asmlinkage long sys_lstat(char * filename, struct __old_kernel_stat * statbuf)
+asmlinkage long sys_lstat(char __user * filename, struct __old_kernel_stat __user * statbuf)
 {
 	struct kstat stat;
 	int error = vfs_lstat(filename, &stat);
@@ -154,7 +154,7 @@ asmlinkage long sys_lstat(char * filename, struct __old_kernel_stat * statbuf)
 
 	return error;
 }
-asmlinkage long sys_fstat(unsigned int fd, struct __old_kernel_stat * statbuf)
+asmlinkage long sys_fstat(unsigned int fd, struct __old_kernel_stat __user * statbuf)
 {
 	struct kstat stat;
 	int error = vfs_fstat(fd, &stat);
@@ -167,7 +167,7 @@ asmlinkage long sys_fstat(unsigned int fd, struct __old_kernel_stat * statbuf)
 
 #endif
 
-static int cp_new_stat(struct kstat *stat, struct stat *statbuf)
+static int cp_new_stat(struct kstat *stat, struct stat __user *statbuf)
 {
 	struct stat tmp;
 
@@ -197,7 +197,7 @@ static int cp_new_stat(struct kstat *stat, struct stat *statbuf)
 	return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
 }
 
-asmlinkage long sys_newstat(char * filename, struct stat * statbuf)
+asmlinkage long sys_newstat(char __user * filename, struct stat __user * statbuf)
 {
 	struct kstat stat;
 	int error = vfs_stat(filename, &stat);
@@ -207,7 +207,7 @@ asmlinkage long sys_newstat(char * filename, struct stat * statbuf)
 
 	return error;
 }
-asmlinkage long sys_newlstat(char * filename, struct stat * statbuf)
+asmlinkage long sys_newlstat(char __user * filename, struct stat __user * statbuf)
 {
 	struct kstat stat;
 	int error = vfs_lstat(filename, &stat);
@@ -217,7 +217,7 @@ asmlinkage long sys_newlstat(char * filename, struct stat * statbuf)
 
 	return error;
 }
-asmlinkage long sys_newfstat(unsigned int fd, struct stat * statbuf)
+asmlinkage long sys_newfstat(unsigned int fd, struct stat __user * statbuf)
 {
 	struct kstat stat;
 	int error = vfs_fstat(fd, &stat);
@@ -228,7 +228,7 @@ asmlinkage long sys_newfstat(unsigned int fd, struct stat * statbuf)
 	return error;
 }
 
-asmlinkage long sys_readlink(const char * path, char * buf, int bufsiz)
+asmlinkage long sys_readlink(const char __user * path, char __user * buf, int bufsiz)
 {
 	struct nameidata nd;
 	int error;
@@ -257,7 +257,7 @@ asmlinkage long sys_readlink(const char * path, char * buf, int bufsiz)
 /* ---------- LFS-64 ----------- */
 #if !defined(__alpha__) && !defined(__ia64__) && !defined(__mips64) && !defined(__x86_64__) && !defined(CONFIG_ARCH_S390X)
 
-static long cp_new_stat64(struct kstat *stat, struct stat64 *statbuf)
+static long cp_new_stat64(struct kstat *stat, struct stat64 __user *statbuf)
 {
 	struct stat64 tmp;
 
@@ -284,7 +284,7 @@ static long cp_new_stat64(struct kstat *stat, struct stat64 *statbuf)
 	return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
 }
 
-asmlinkage long sys_stat64(char * filename, struct stat64 * statbuf, long flags)
+asmlinkage long sys_stat64(char __user * filename, struct stat64 __user * statbuf, long flags)
 {
 	struct kstat stat;
 	int error = vfs_stat(filename, &stat);
@@ -294,7 +294,7 @@ asmlinkage long sys_stat64(char * filename, struct stat64 * statbuf, long flags)
 
 	return error;
 }
-asmlinkage long sys_lstat64(char * filename, struct stat64 * statbuf, long flags)
+asmlinkage long sys_lstat64(char __user * filename, struct stat64 __user * statbuf, long flags)
 {
 	struct kstat stat;
 	int error = vfs_lstat(filename, &stat);
@@ -304,7 +304,7 @@ asmlinkage long sys_lstat64(char * filename, struct stat64 * statbuf, long flags
 
 	return error;
 }
-asmlinkage long sys_fstat64(unsigned long fd, struct stat64 * statbuf, long flags)
+asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user * statbuf, long flags)
 {
 	struct kstat stat;
 	int error = vfs_fstat(fd, &stat);

include/linux/agp_backend.h

@@ -53,7 +53,7 @@ enum chipset_type {
 	INTEL_I850,
 	INTEL_I860,
 	INTEL_460GX,
-	INTEL_I7505,
+	INTEL_E7505,
 	VIA_GENERIC,
 	SIS_GENERIC,
 	AMD_GENERIC,

include/linux/fs.h

@@ -705,10 +705,10 @@ typedef int (*read_actor_t)(read_descriptor_t *, struct page *, unsigned long, u
 struct file_operations {
 	struct module *owner;
 	loff_t (*llseek) (struct file *, loff_t, int);
-	ssize_t (*read) (struct file *, char *, size_t, loff_t *);
-	ssize_t (*aio_read) (struct kiocb *, char *, size_t, loff_t);
-	ssize_t (*write) (struct file *, const char *, size_t, loff_t *);
-	ssize_t (*aio_write) (struct kiocb *, const char *, size_t, loff_t);
+	ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
+	ssize_t (*aio_read) (struct kiocb *, char __user *, size_t, loff_t);
+	ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
+	ssize_t (*aio_write) (struct kiocb *, const char __user *, size_t, loff_t);
 	int (*readdir) (struct file *, void *, filldir_t);
 	unsigned int (*poll) (struct file *, struct poll_table_struct *);
 	int (*ioctl) (struct inode *, struct file *, unsigned int, unsigned long);
@@ -738,7 +738,7 @@ struct inode_operations {
 	int (*mknod) (struct inode *,struct dentry *,int,dev_t);
 	int (*rename) (struct inode *, struct dentry *,
 			struct inode *, struct dentry *);
-	int (*readlink) (struct dentry *, char *,int);
+	int (*readlink) (struct dentry *, char __user *,int);
 	int (*follow_link) (struct dentry *, struct nameidata *);
 	void (*truncate) (struct inode *);
 	int (*permission) (struct inode *, int);

include/linux/pci_ids.h

@@ -1074,6 +1074,7 @@
 #define PCI_DEVICE_ID_TTI_HPT374	0x0008
 
 #define PCI_VENDOR_ID_VIA		0x1106
+#define PCI_DEVICE_ID_VIA_P4X600	0x0198
 #define PCI_DEVICE_ID_VIA_8363_0	0x0305 
 #define PCI_DEVICE_ID_VIA_8371_0	0x0391
 #define PCI_DEVICE_ID_VIA_8501_0	0x0501
@@ -1114,10 +1115,18 @@
 #define PCI_DEVICE_ID_VIA_8622		0x3102 
 #define PCI_DEVICE_ID_VIA_8233C_0	0x3109
 #define PCI_DEVICE_ID_VIA_8361		0x3112
+#define PCI_DEVICE_ID_VIA_KM266		0x3116
+#define PCI_DEVICE_ID_VIA_CLE266	0x3123
+#define PCI_DEVICE_ID_VIA_8753_0	0x3128
 #define PCI_DEVICE_ID_VIA_8233A		0x3147
+#define PCI_DEVICE_ID_VIA_8752		0x3148
+#define PCI_DEVICE_ID_VIA_KN266		0x3156
 #define PCI_DEVICE_ID_VIA_8754		0x3168
 #define PCI_DEVICE_ID_VIA_8235		0x3177
+#define PCI_DEVICE_ID_VIA_P4N333	0x3178
 #define PCI_DEVICE_ID_VIA_8377_0	0x3189
+#define PCI_DEVICE_ID_VIA_KM400		0x3205
+#define PCI_DEVICE_ID_VIA_P4M400	0x3209
 #define PCI_DEVICE_ID_VIA_86C100A	0x6100
 #define PCI_DEVICE_ID_VIA_8231		0x8231
 #define PCI_DEVICE_ID_VIA_8231_4	0x8235

include/linux/sysctl.h

@@ -679,8 +679,8 @@ extern void sysctl_init(void);
 typedef struct ctl_table ctl_table;
 
 typedef int ctl_handler (ctl_table *table, int *name, int nlen,
-			 void *oldval, size_t *oldlenp,
-			 void *newval, size_t newlen, 
+			 void __user *oldval, size_t __user *oldlenp,
+			 void __user *newval, size_t newlen, 
 			 void **context);
 
 typedef int proc_handler (ctl_table *ctl, int write, struct file * filp,
@@ -707,8 +707,8 @@ extern int do_sysctl (int *name, int nlen,
 
 extern int do_sysctl_strategy (ctl_table *table, 
 			       int *name, int nlen,
-			       void *oldval, size_t *oldlenp,
-			       void *newval, size_t newlen, void ** context);
+			       void __user *oldval, size_t __user *oldlenp,
+			       void __user *newval, size_t newlen, void ** context);
 
 extern ctl_handler sysctl_string;
 extern ctl_handler sysctl_intvec;

kernel/futex.c

@@ -448,7 +448,7 @@ long do_futex(unsigned long uaddr, int op, int val, unsigned long timeout)
 	return ret;
 }
 
-asmlinkage long sys_futex(u32 *uaddr, int op, int val, struct timespec *utime)
+asmlinkage long sys_futex(u32 __user *uaddr, int op, int val, struct timespec __user *utime)
 {
 	struct timespec t;
 	unsigned long timeout = MAX_SCHEDULE_TIMEOUT;

kernel/itimer.c

@@ -48,7 +48,7 @@ int do_getitimer(int which, struct itimerval *value)
 }
 
 /* SMP: Only we modify our itimer values. */
-asmlinkage long sys_getitimer(int which, struct itimerval *value)
+asmlinkage long sys_getitimer(int which, struct itimerval __user *value)
 {
 	int error = -EFAULT;
 	struct itimerval get_buffer;
@@ -120,8 +120,9 @@ int do_setitimer(int which, struct itimerval *value, struct itimerval *ovalue)
 /* SMP: Again, only we play with our itimers, and signals are SMP safe
  *      now so that is not an issue at all anymore.
  */
-asmlinkage long sys_setitimer(int which, struct itimerval *value,
-			      struct itimerval *ovalue)
+asmlinkage long sys_setitimer(int which,
+			      struct itimerval __user *value,
+			      struct itimerval __user *ovalue)
 {
 	struct itimerval set_buffer, get_buffer;
 	int error;

kernel/posix-timers.c

@@ -341,7 +341,7 @@ static void posix_timer_fn(unsigned long __data)
  * Here we define a mask to get rid of the common bits.	 The
  * optimizer should make this costless to all but mips.
  */
-#if (ARCH == mips) || (ARCH == mips64)
+#if defined(ARCH) && ((ARCH == mips) || (ARCH == mips64))
 #define MIPS_SIGEV ~(SIGEV_NONE & \
 		      SIGEV_SIGNAL & \
 		      SIGEV_THREAD &  \
@@ -402,7 +402,8 @@ static void release_posix_timer(struct k_itimer *tmr)
 
 asmlinkage long
 sys_timer_create(clockid_t which_clock,
-		 struct sigevent *timer_event_spec, timer_t * created_timer_id)
+		 struct sigevent __user *timer_event_spec,
+		 timer_t __user * created_timer_id)
 {
 	int error = 0;
 	struct k_itimer *new_timer = NULL;
@@ -623,7 +624,7 @@ do_timer_gettime(struct k_itimer *timr, struct itimerspec *cur_setting)
 
 /* Get the time remaining on a POSIX.1b interval timer. */
 asmlinkage long
-sys_timer_gettime(timer_t timer_id, struct itimerspec *setting)
+sys_timer_gettime(timer_t timer_id, struct itimerspec __user *setting)
 {
 	struct k_itimer *timr;
 	struct itimerspec cur_setting;
@@ -801,8 +802,8 @@ do_timer_settime(struct k_itimer *timr, int flags,
 /* Set a POSIX.1b interval timer */
 asmlinkage long
 sys_timer_settime(timer_t timer_id, int flags,
-		  const struct itimerspec *new_setting,
-		  struct itimerspec *old_setting)
+		  const struct itimerspec __user *new_setting,
+		  struct itimerspec __user *old_setting)
 {
 	struct k_itimer *timr;
 	struct itimerspec new_spec, old_spec;
@@ -985,7 +986,7 @@ int do_posix_clock_monotonic_settime(struct timespec *tp)
 }
 
 asmlinkage long
-sys_clock_settime(clockid_t which_clock, const struct timespec *tp)
+sys_clock_settime(clockid_t which_clock, const struct timespec __user *tp)
 {
 	struct timespec new_tp;
 
@@ -1002,7 +1003,7 @@ sys_clock_settime(clockid_t which_clock, const struct timespec *tp)
 }
 
 asmlinkage long
-sys_clock_gettime(clockid_t which_clock, struct timespec *tp)
+sys_clock_gettime(clockid_t which_clock, struct timespec __user *tp)
 {
 	struct timespec rtn_tp;
 	int error = 0;
@@ -1021,7 +1022,7 @@ sys_clock_gettime(clockid_t which_clock, struct timespec *tp)
 }
 
 asmlinkage long
-sys_clock_getres(clockid_t which_clock, struct timespec *tp)
+sys_clock_getres(clockid_t which_clock, struct timespec __user *tp)
 {
 	struct timespec rtn_tp;
 
@@ -1074,7 +1075,7 @@ extern long do_clock_nanosleep(clockid_t which_clock, int flags,
 #ifdef FOLD_NANO_SLEEP_INTO_CLOCK_NANO_SLEEP
 
 asmlinkage long
-sys_nanosleep(struct timespec *rqtp, struct timespec *rmtp)
+sys_nanosleep(struct timespec __user *rqtp, struct timespec __user *rmtp)
 {
 	struct timespec t;
 	long ret;
@@ -1096,7 +1097,8 @@ sys_nanosleep(struct timespec *rqtp, struct timespec *rmtp)
 
 asmlinkage long
 sys_clock_nanosleep(clockid_t which_clock, int flags,
-		    const struct timespec *rqtp, struct timespec *rmtp)
+		    const struct timespec __user *rqtp,
+		    struct timespec __user *rmtp)
 {
 	struct timespec t;
 	int ret;
@@ -1218,7 +1220,7 @@ clock_nanosleep_restart(struct restart_block *restart_block)
 	int ret = do_clock_nanosleep(restart_block->arg0, 0, &t);
 
 	if ((ret == -ERESTART_RESTARTBLOCK) && restart_block->arg1 &&
-	    copy_to_user((struct timespec *)(restart_block->arg1), &t,
+	    copy_to_user((struct timespec __user *)(restart_block->arg1), &t,
 			 sizeof (t)))
 		return -EFAULT;
 	return ret;

kernel/printk.c

@@ -155,7 +155,7 @@ __setup("console=", console_setup);
  *	8 -- Set level of messages printed to console
  *	9 -- Return number of unread characters in the log buffer
  */
-int do_syslog(int type, char * buf, int len)
+int do_syslog(int type, char __user * buf, int len)
 {
 	unsigned long i, j, limit, count;
 	int do_clear = 0;
@@ -276,7 +276,7 @@ int do_syslog(int type, char * buf, int len)
 	return error;
 }
 
-asmlinkage long sys_syslog(int type, char * buf, int len)
+asmlinkage long sys_syslog(int type, char __user * buf, int len)
 {
 	return do_syslog(type, buf, len);
 }

kernel/ptrace.c

@@ -200,7 +200,7 @@ int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, in
 	return buf - old_buf;
 }
 
-int ptrace_readdata(struct task_struct *tsk, unsigned long src, char *dst, int len)
+int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len)
 {
 	int copied = 0;
 
@@ -225,7 +225,7 @@ int ptrace_readdata(struct task_struct *tsk, unsigned long src, char *dst, int l
 	return copied;
 }
 
-int ptrace_writedata(struct task_struct *tsk, char * src, unsigned long dst, int len)
+int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len)
 {
 	int copied = 0;
 
@@ -278,19 +278,18 @@ static int ptrace_setoptions(struct task_struct *child, long data)
 	return (data & ~PTRACE_O_MASK) ? -EINVAL : 0;
 }
 
-static int ptrace_getsiginfo(struct task_struct *child, long data)
+static int ptrace_getsiginfo(struct task_struct *child, siginfo_t __user * data)
 {
 	if (child->last_siginfo == NULL)
 		return -EINVAL;
-	return copy_siginfo_to_user ((siginfo_t *) data, child->last_siginfo);
+	return copy_siginfo_to_user(data, child->last_siginfo);
 }
 
-static int ptrace_setsiginfo(struct task_struct *child, long data)
+static int ptrace_setsiginfo(struct task_struct *child, siginfo_t __user * data)
 {
 	if (child->last_siginfo == NULL)
 		return -EINVAL;
-	if (copy_from_user (child->last_siginfo, (siginfo_t *) data,
-			    sizeof (siginfo_t)) != 0)
+	if (copy_from_user(child->last_siginfo, data, sizeof (siginfo_t)) != 0)
 		return -EFAULT;
 	return 0;
 }
@@ -308,13 +307,13 @@ int ptrace_request(struct task_struct *child, long request,
 		ret = ptrace_setoptions(child, data);
 		break;
 	case PTRACE_GETEVENTMSG:
-		ret = put_user(child->ptrace_message, (unsigned long *) data);
+		ret = put_user(child->ptrace_message, (unsigned long __user *) data);
 		break;
 	case PTRACE_GETSIGINFO:
-		ret = ptrace_getsiginfo(child, data);
+		ret = ptrace_getsiginfo(child, (siginfo_t __user *) data);
 		break;
 	case PTRACE_SETSIGINFO:
-		ret = ptrace_setsiginfo(child, data);
+		ret = ptrace_setsiginfo(child, (siginfo_t __user *) data);
 		break;
 	default:
 		break;

kernel/softirq.c

@@ -51,7 +51,7 @@ static inline void wakeup_softirqd(unsigned cpu)
 		wake_up_process(tsk);
 }
 
-asmlinkage void do_softirq()
+asmlinkage void do_softirq(void)
 {
 	__u32 pending;
 	unsigned long flags;
@@ -296,7 +296,7 @@ static struct notifier_block tasklet_nb = {
 	.next		= NULL,
 };
 
-void __init softirq_init()
+void __init softirq_init(void)
 {
 	open_softirq(TASKLET_SOFTIRQ, tasklet_action, NULL);
 	open_softirq(HI_SOFTIRQ, tasklet_hi_action, NULL);

kernel/sysctl.c

@@ -403,7 +403,7 @@ int do_sysctl(int *name, int nlen, void *oldval, size_t *oldlenp,
 	return -ENOTDIR;
 }
 
-extern asmlinkage long sys_sysctl(struct __sysctl_args *args)
+asmlinkage long sys_sysctl(struct __sysctl_args __user *args)
 {
 	struct __sysctl_args tmp;
 	int error;
@@ -444,8 +444,8 @@ static inline int ctl_perm(ctl_table *table, int op)
 }
 
 static int parse_table(int *name, int nlen,
-		       void *oldval, size_t *oldlenp,
-		       void *newval, size_t newlen,
+		       void __user *oldval, size_t __user *oldlenp,
+		       void __user *newval, size_t newlen,
 		       ctl_table *table, void **context)
 {
 	int n;
@@ -485,8 +485,8 @@ static int parse_table(int *name, int nlen,
 /* Perform the actual read/write of a sysctl table entry. */
 int do_sysctl_strategy (ctl_table *table, 
 			int *name, int nlen,
-			void *oldval, size_t *oldlenp,
-			void *newval, size_t newlen, void **context)
+			void __user *oldval, size_t __user *oldlenp,
+			void __user *newval, size_t newlen, void **context)
 {
 	int op = 0, rc;
 	size_t len;
@@ -787,10 +787,11 @@ static int proc_sys_permission(struct inode *inode, int op)
  * Returns 0 on success.
  */
 int proc_dostring(ctl_table *table, int write, struct file *filp,
-		  void *buffer, size_t *lenp)
+		  void __user *buffer, size_t *lenp)
 {
 	size_t len;
-	char *p, c;
+	char __user *p;
+	char c;
 	
 	if (!table->data || !table->maxlen || !*lenp ||
 	    (filp->f_pos && !write)) {
@@ -840,7 +841,7 @@ int proc_dostring(ctl_table *table, int write, struct file *filp,
  */
  
 static int proc_doutsstring(ctl_table *table, int write, struct file *filp,
-		  void *buffer, size_t *lenp)
+		  void __user *buffer, size_t *lenp)
 {
 	int r;
 
@@ -863,7 +864,7 @@ static int proc_doutsstring(ctl_table *table, int write, struct file *filp,
 #define OP_MIN	4
 
 static int do_proc_dointvec(ctl_table *table, int write, struct file *filp,
-		  void *buffer, size_t *lenp, int conv, int op)
+		  void __user *buffer, size_t *lenp, int conv, int op)
 {
 	int *i, vleft, first=1, neg, val;
 	size_t left, len;
@@ -885,12 +886,12 @@ static int do_proc_dointvec(ctl_table *table, int write, struct file *filp,
 		if (write) {
 			while (left) {
 				char c;
-				if(get_user(c,(char *) buffer))
+				if (get_user(c,(char __user *) buffer))
 					return -EFAULT;
 				if (!isspace(c))
 					break;
 				left--;
-				((char *) buffer)++;
+				buffer++;
 			}
 			if (!left)
 				break;
@@ -979,7 +980,7 @@ static int do_proc_dointvec(ctl_table *table, int write, struct file *filp,
  * Returns 0 on success.
  */
 int proc_dointvec(ctl_table *table, int write, struct file *filp,
-		     void *buffer, size_t *lenp)
+		     void __user *buffer, size_t *lenp)
 {
     return do_proc_dointvec(table,write,filp,buffer,lenp,1,OP_SET);
 }
@@ -989,7 +990,7 @@ int proc_dointvec(ctl_table *table, int write, struct file *filp,
  */
  
 int proc_dointvec_bset(ctl_table *table, int write, struct file *filp,
-			void *buffer, size_t *lenp)
+			void __user *buffer, size_t *lenp)
 {
 	if (!capable(CAP_SYS_MODULE)) {
 		return -EPERM;
@@ -1015,7 +1016,7 @@ int proc_dointvec_bset(ctl_table *table, int write, struct file *filp,
  * Returns 0 on success.
  */
 int proc_dointvec_minmax(ctl_table *table, int write, struct file *filp,
-		  void *buffer, size_t *lenp)
+		  void __user *buffer, size_t *lenp)
 {
 	int *i, *min, *max, vleft, first=1, neg, val;
 	size_t len, left;
@@ -1043,7 +1044,7 @@ int proc_dointvec_minmax(ctl_table *table, int write, struct file *filp,
 				if (!isspace(c))
 					break;
 				left--;
-				((char *) buffer)++;
+				buffer++;
 			}
 			if (!left)
 				break;
@@ -1113,7 +1114,7 @@ int proc_dointvec_minmax(ctl_table *table, int write, struct file *filp,
 
 static int do_proc_doulongvec_minmax(ctl_table *table, int write,
 				     struct file *filp,
-				     void *buffer, size_t *lenp,
+				     void __user *buffer, size_t *lenp,
 				     unsigned long convmul,
 				     unsigned long convdiv)
 {
@@ -1139,12 +1140,12 @@ static int do_proc_doulongvec_minmax(ctl_table *table, int write,
 		if (write) {
 			while (left) {
 				char c;
-				if(get_user(c, (char *) buffer))
+				if (get_user(c, (char __user *) buffer))
 					return -EFAULT;
 				if (!isspace(c))
 					break;
 				left--;
-				((char *) buffer)++;
+				buffer++;
 			}
 			if (!left)
 				break;
@@ -1152,7 +1153,7 @@ static int do_proc_doulongvec_minmax(ctl_table *table, int write,
 			len = left;
 			if (len > TMPBUFLEN-1)
 				len = TMPBUFLEN-1;
-			if(copy_from_user(buf, buffer, len))
+			if (copy_from_user(buf, buffer, len))
 				return -EFAULT;
 			buf[len] = 0;
 			p = buf;
@@ -1232,7 +1233,7 @@ static int do_proc_doulongvec_minmax(ctl_table *table, int write,
  * Returns 0 on success.
  */
 int proc_doulongvec_minmax(ctl_table *table, int write, struct file *filp,
-			   void *buffer, size_t *lenp)
+			   void __user *buffer, size_t *lenp)
 {
     return do_proc_doulongvec_minmax(table, write, filp, buffer, lenp, 1l, 1l);
 }
@@ -1256,7 +1257,7 @@ int proc_doulongvec_minmax(ctl_table *table, int write, struct file *filp,
  */
 int proc_doulongvec_ms_jiffies_minmax(ctl_table *table, int write,
 				      struct file *filp,
-				      void *buffer, size_t *lenp)
+				      void __user *buffer, size_t *lenp)
 {
     return do_proc_doulongvec_minmax(table, write, filp, buffer,
 				     lenp, HZ, 1000l);
@@ -1279,7 +1280,7 @@ int proc_doulongvec_ms_jiffies_minmax(ctl_table *table, int write,
  * Returns 0 on success.
  */
 int proc_dointvec_jiffies(ctl_table *table, int write, struct file *filp,
-			  void *buffer, size_t *lenp)
+			  void __user *buffer, size_t *lenp)
 {
     return do_proc_dointvec(table,write,filp,buffer,lenp,HZ,OP_SET);
 }
@@ -1345,8 +1346,8 @@ int proc_doulongvec_ms_jiffies_minmax(ctl_table *table, int write,
 
 /* The generic string strategy routine: */
 int sysctl_string(ctl_table *table, int *name, int nlen,
-		  void *oldval, size_t *oldlenp,
-		  void *newval, size_t newlen, void **context)
+		  void __user *oldval, size_t __user *oldlenp,
+		  void __user *newval, size_t newlen, void **context)
 {
 	size_t l, len;
 	
@@ -1453,7 +1454,7 @@ int sysctl_jiffies(ctl_table *table, int *name, int nlen,
 #else /* CONFIG_SYSCTL */
 
 
-extern asmlinkage long sys_sysctl(struct __sysctl_args *args)
+extern asmlinkage long sys_sysctl(struct __sysctl_args __user *args)
 {
 	return -ENOSYS;
 }

kernel/time.c

@@ -90,7 +90,7 @@ asmlinkage long sys_stime(int * tptr)
 
 #endif
 
-asmlinkage long sys_gettimeofday(struct timeval *tv, struct timezone *tz)
+asmlinkage long sys_gettimeofday(struct timeval __user *tv, struct timezone __user *tz)
 {
 	if (likely(tv != NULL)) {
 		struct timeval ktv;
@@ -166,7 +166,7 @@ int do_sys_settimeofday(struct timeval *tv, struct timezone *tz)
 	return 0;
 }
 
-asmlinkage long sys_settimeofday(struct timeval *tv, struct timezone *tz)
+asmlinkage long sys_settimeofday(struct timeval __user *tv, struct timezone __user *tz)
 {
 	struct timeval	new_tv;
 	struct timezone new_tz;
@@ -387,7 +387,7 @@ leave:	if ((time_status & (STA_UNSYNC|STA_CLOCKERR)) != 0
 	return(result);
 }
 
-asmlinkage long sys_adjtimex(struct timex *txc_p)
+asmlinkage long sys_adjtimex(struct timex __user *txc_p)
 {
 	struct timex txc;		/* Local copy of parameter */
 	int ret;

kernel/uid16.c

@@ -107,7 +107,7 @@ asmlinkage long sys_setfsgid16(old_gid_t gid)
 	return sys_setfsgid((gid_t)gid);
 }
 
-asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t *grouplist)
+asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t __user *grouplist)
 {
 	old_gid_t groups[NGROUPS];
 	int i,j;
@@ -126,7 +126,7 @@ asmlinkage long sys_getgroups16(int gidsetsize, old_gid_t *grouplist)
 	return i;
 }
 
-asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t *grouplist)
+asmlinkage long sys_setgroups16(int gidsetsize, old_gid_t __user *grouplist)
 {
 	old_gid_t groups[NGROUPS];
 	gid_t new_groups[NGROUPS];