Merge ../linux-2.6

47 files changed, 1874 insertions, 572 deletions

diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 402296670d3a..78d928f9d9f1 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -291,7 +291,7 @@ config SX
 
 config RIO
 	tristate "Specialix RIO system support"
-	depends on SERIAL_NONSTANDARD && !64BIT
+	depends on SERIAL_NONSTANDARD
 	help
 	  This is a driver for the Specialix RIO, a smart serial card which
 	  drives an outboard box that can support up to 128 ports.  Product
diff --git a/drivers/char/agp/Kconfig b/drivers/char/agp/Kconfig
index 0b9cf9c59a21..7c88c060a9e6 100644
--- a/drivers/char/agp/Kconfig
+++ b/drivers/char/agp/Kconfig
@@ -86,7 +86,7 @@ config AGP_NVIDIA
 
 config AGP_SIS
 	tristate "SiS chipset support"
-	depends on AGP && X86_32
+	depends on AGP
 	help
 	  This option gives you AGP support for the GLX component of
 	  X on Silicon Integrated Systems [SiS] chipsets.
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 36517d4d1ad9..ac3c33a2e37d 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -617,6 +617,9 @@ static int agp_amd64_resume(struct pci_dev *pdev)
 	pci_set_power_state(pdev, PCI_D0);
 	pci_restore_state(pdev);
 
+	if (pdev->vendor == PCI_VENDOR_ID_NVIDIA)
+		nforce3_agp_init(pdev);
+
 	return amd_8151_configure();
 }
 
diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c
index fed0a87448d8..86a966b65236 100644
--- a/drivers/char/agp/efficeon-agp.c
+++ b/drivers/char/agp/efficeon-agp.c
@@ -64,6 +64,12 @@ static struct gatt_mask efficeon_generic_masks[] =
 	{.mask = 0x00000001, .type = 0}
 };
 
+/* This function does the same thing as mask_memory() for this chipset... */
+static inline unsigned long efficeon_mask_memory(unsigned long addr)
+{
+	return addr | 0x00000001;
+}
+
 static struct aper_size_info_lvl2 efficeon_generic_sizes[4] =
 {
 	{256, 65536, 0},
@@ -251,7 +257,7 @@ static int efficeon_insert_memory(struct agp_memory * mem, off_t pg_start, int t
 	last_page = NULL;
 	for (i = 0; i < count; i++) {
 		int index = pg_start + i;
-		unsigned long insert = mem->memory[i];
+		unsigned long insert = efficeon_mask_memory(mem->memory[i]);
 
 		page = (unsigned int *) efficeon_private.l1_table[index >> 10];
 
diff --git a/drivers/char/agp/via-agp.c b/drivers/char/agp/via-agp.c
index 97b0a890ba7f..b8ec25d17478 100644
--- a/drivers/char/agp/via-agp.c
+++ b/drivers/char/agp/via-agp.c
@@ -345,6 +345,12 @@ static struct agp_device_ids via_agp_device_ids[] __devinitdata =
 		.chipset_name	= "PT880",
 	},
 
+	/* PT880 Ultra */
+	{
+		.device_id	= PCI_DEVICE_ID_VIA_PT880ULTRA,
+		.chipset_name	= "PT880 Ultra",
+	},
+
 	/* PT890 */
 	{
 		.device_id	= PCI_DEVICE_ID_VIA_8783_0,
@@ -511,6 +517,7 @@ static struct pci_device_id agp_via_pci_table[] = {
 	ID(PCI_DEVICE_ID_VIA_8763_0),
 	ID(PCI_DEVICE_ID_VIA_8378_0),
 	ID(PCI_DEVICE_ID_VIA_PT880),
+	ID(PCI_DEVICE_ID_VIA_PT880ULTRA),
 	ID(PCI_DEVICE_ID_VIA_8783_0),
 	ID(PCI_DEVICE_ID_VIA_PX8X0_0),
 	ID(PCI_DEVICE_ID_VIA_3269_0),
diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c
index 5d72f50de1ac..46d66037b917 100644
--- a/drivers/char/cs5535_gpio.c
+++ b/drivers/char/cs5535_gpio.c
@@ -241,9 +241,10 @@ static int __init cs5535_gpio_init(void)
 static void __exit cs5535_gpio_cleanup(void)
 {
 	dev_t dev_id = MKDEV(major, 0);
+
+	cdev_del(&cs5535_gpio_cdev);
 	unregister_chrdev_region(dev_id, CS5535_GPIO_COUNT);
-	if (gpio_base != 0)
-		release_region(gpio_base, CS5535_GPIO_SIZE);
+	release_region(gpio_base, CS5535_GPIO_SIZE);
 }
 
 module_init(cs5535_gpio_init);
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index edc72a6348a7..cb76e5ca9a23 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -815,8 +815,6 @@ extern int drm_mem_info(char *buf, char **start, off_t offset,
 extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area);
 extern void *drm_ioremap(unsigned long offset, unsigned long size,
 			 drm_device_t * dev);
-extern void *drm_ioremap_nocache(unsigned long offset, unsigned long size,
-				 drm_device_t * dev);
 extern void drm_ioremapfree(void *pt, unsigned long size, drm_device_t * dev);
 
 extern DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type);
@@ -891,7 +889,6 @@ extern int drm_lock_free(drm_device_t * dev,
 				/* Buffer management support (drm_bufs.h) */
 extern int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request);
 extern int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request);
-extern int drm_addbufs_fb(drm_device_t *dev, drm_buf_desc_t *request);
 extern int drm_addmap(drm_device_t * dev, unsigned int offset,
 		      unsigned int size, drm_map_type_t type,
 		      drm_map_flags_t flags, drm_local_map_t ** map_ptr);
@@ -1022,11 +1019,13 @@ static __inline__ void drm_core_ioremap(struct drm_map *map,
 	map->handle = drm_ioremap(map->offset, map->size, dev);
 }
 
+#if 0
 static __inline__ void drm_core_ioremap_nocache(struct drm_map *map,
 						struct drm_device *dev)
 {
 	map->handle = drm_ioremap_nocache(map->offset, map->size, dev);
 }
+#endif  /*  0  */
 
 static __inline__ void drm_core_ioremapfree(struct drm_map *map,
 					    struct drm_device *dev)
diff --git a/drivers/char/drm/drm_agpsupport.c b/drivers/char/drm/drm_agpsupport.c
index fabc930c67a2..40bfd9b01e39 100644
--- a/drivers/char/drm/drm_agpsupport.c
+++ b/drivers/char/drm/drm_agpsupport.c
@@ -503,8 +503,6 @@ int drm_agp_bind_memory(DRM_AGP_MEM * handle, off_t start)
 	return agp_bind_memory(handle, start);
 }
 
-EXPORT_SYMBOL(drm_agp_bind_memory);
-
 /** Calls agp_unbind_memory() */
 int drm_agp_unbind_memory(DRM_AGP_MEM * handle)
 {
diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c
index 8a9cf12e6183..006b06d29727 100644
--- a/drivers/char/drm/drm_bufs.c
+++ b/drivers/char/drm/drm_bufs.c
@@ -386,7 +386,6 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map)
 
 	return 0;
 }
-EXPORT_SYMBOL(drm_rmmap_locked);
 
 int drm_rmmap(drm_device_t *dev, drm_local_map_t *map)
 {
@@ -398,7 +397,6 @@ int drm_rmmap(drm_device_t *dev, drm_local_map_t *map)
 
 	return ret;
 }
-EXPORT_SYMBOL(drm_rmmap);
 
 /* The rmmap ioctl appears to be unnecessary.  All mappings are torn down on
  * the last close of the device, and this is necessary for cleanup when things
@@ -1053,7 +1051,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
 	return 0;
 }
 
-int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
+static int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
 {
 	drm_device_dma_t *dma = dev->dma;
 	drm_buf_entry_t *entry;
@@ -1212,7 +1210,6 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
 	atomic_dec(&dev->buf_alloc);
 	return 0;
 }
-EXPORT_SYMBOL(drm_addbufs_fb);
 
 
 /**
diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c
index dc6bbe8a18dc..3c0b882a8e72 100644
--- a/drivers/char/drm/drm_drv.c
+++ b/drivers/char/drm/drm_drv.c
@@ -75,8 +75,8 @@ static drm_ioctl_desc_t drm_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_IOCTL_SET_SAREA_CTX)] = {drm_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 	[DRM_IOCTL_NR(DRM_IOCTL_GET_SAREA_CTX)] = {drm_getsareactx, DRM_AUTH},
 
-	[DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)] = {drm_addctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
-	[DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)] = {drm_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
+	[DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)] = {drm_addctx, DRM_AUTH|DRM_ROOT_ONLY},
+	[DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)] = {drm_rmctx, DRM_AUTH|DRM_ROOT_ONLY},
 	[DRM_IOCTL_NR(DRM_IOCTL_MOD_CTX)] = {drm_modctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 	[DRM_IOCTL_NR(DRM_IOCTL_GET_CTX)] = {drm_getctx, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_IOCTL_SWITCH_CTX)] = {drm_switchctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
diff --git a/drivers/char/drm/drm_memory.c b/drivers/char/drm/drm_memory.c
index dddf8de66143..7e3318e1d1c6 100644
--- a/drivers/char/drm/drm_memory.c
+++ b/drivers/char/drm/drm_memory.c
@@ -80,6 +80,71 @@ void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area)
 }
 
 #if __OS_HAS_AGP
+/*
+ * Find the drm_map that covers the range [offset, offset+size).
+ */
+static drm_map_t *drm_lookup_map(unsigned long offset,
+				 unsigned long size, drm_device_t * dev)
+{
+	struct list_head *list;
+	drm_map_list_t *r_list;
+	drm_map_t *map;
+
+	list_for_each(list, &dev->maplist->head) {
+		r_list = (drm_map_list_t *) list;
+		map = r_list->map;
+		if (!map)
+			continue;
+		if (map->offset <= offset
+		    && (offset + size) <= (map->offset + map->size))
+			return map;
+	}
+	return NULL;
+}
+
+static void *agp_remap(unsigned long offset, unsigned long size,
+		       drm_device_t * dev)
+{
+	unsigned long *phys_addr_map, i, num_pages =
+	    PAGE_ALIGN(size) / PAGE_SIZE;
+	struct drm_agp_mem *agpmem;
+	struct page **page_map;
+	void *addr;
+
+	size = PAGE_ALIGN(size);
+
+#ifdef __alpha__
+	offset -= dev->hose->mem_space->start;
+#endif
+
+	for (agpmem = dev->agp->memory; agpmem; agpmem = agpmem->next)
+		if (agpmem->bound <= offset
+		    && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >=
+		    (offset + size))
+			break;
+	if (!agpmem)
+		return NULL;
+
+	/*
+	 * OK, we're mapping AGP space on a chipset/platform on which memory accesses by
+	 * the CPU do not get remapped by the GART.  We fix this by using the kernel's
+	 * page-table instead (that's probably faster anyhow...).
+	 */
+	/* note: use vmalloc() because num_pages could be large... */
+	page_map = vmalloc(num_pages * sizeof(struct page *));
+	if (!page_map)
+		return NULL;
+
+	phys_addr_map =
+	    agpmem->memory->memory + (offset - agpmem->bound) / PAGE_SIZE;
+	for (i = 0; i < num_pages; ++i)
+		page_map[i] = pfn_to_page(phys_addr_map[i] >> PAGE_SHIFT);
+	addr = vmap(page_map, num_pages, VM_IOREMAP, PAGE_AGP);
+	vfree(page_map);
+
+	return addr;
+}
+
 /** Wrapper around agp_allocate_memory() */
 DRM_AGP_MEM *drm_alloc_agp(drm_device_t * dev, int pages, u32 type)
 {
@@ -103,5 +168,74 @@ int drm_unbind_agp(DRM_AGP_MEM * handle)
 {
 	return drm_agp_unbind_memory(handle);
 }
+
+#else  /*  __OS_HAS_AGP  */
+
+static inline drm_map_t *drm_lookup_map(unsigned long offset,
+					unsigned long size, drm_device_t * dev)
+{
+	return NULL;
+}
+
+static inline void *agp_remap(unsigned long offset, unsigned long size,
+			      drm_device_t * dev)
+{
+	return NULL;
+}
+
 #endif				/* agp */
+
+void *drm_ioremap(unsigned long offset, unsigned long size,
+				drm_device_t * dev)
+{
+	if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
+		drm_map_t *map = drm_lookup_map(offset, size, dev);
+
+		if (map && map->type == _DRM_AGP)
+			return agp_remap(offset, size, dev);
+	}
+	return ioremap(offset, size);
+}
+EXPORT_SYMBOL(drm_ioremap);
+
+#if 0
+void *drm_ioremap_nocache(unsigned long offset,
+					unsigned long size, drm_device_t * dev)
+{
+	if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
+		drm_map_t *map = drm_lookup_map(offset, size, dev);
+
+		if (map && map->type == _DRM_AGP)
+			return agp_remap(offset, size, dev);
+	}
+	return ioremap_nocache(offset, size);
+}
+#endif  /*  0  */
+
+void drm_ioremapfree(void *pt, unsigned long size,
+				   drm_device_t * dev)
+{
+	/*
+	 * This is a bit ugly.  It would be much cleaner if the DRM API would use separate
+	 * routines for handling mappings in the AGP space.  Hopefully this can be done in
+	 * a future revision of the interface...
+	 */
+	if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture
+	    && ((unsigned long)pt >= VMALLOC_START
+		&& (unsigned long)pt < VMALLOC_END)) {
+		unsigned long offset;
+		drm_map_t *map;
+
+		offset = drm_follow_page(pt) | ((unsigned long)pt & ~PAGE_MASK);
+		map = drm_lookup_map(offset, size, dev);
+		if (map && map->type == _DRM_AGP) {
+			vunmap(pt);
+			return;
+		}
+	}
+
+	iounmap(pt);
+}
+EXPORT_SYMBOL(drm_ioremapfree);
+
 #endif				/* debug_memory */
diff --git a/drivers/char/drm/drm_memory.h b/drivers/char/drm/drm_memory.h
index 3732a61c3762..714d9aedcff5 100644
--- a/drivers/char/drm/drm_memory.h
+++ b/drivers/char/drm/drm_memory.h
@@ -57,71 +57,6 @@
 # endif
 #endif
 
-/*
- * Find the drm_map that covers the range [offset, offset+size).
- */
-static inline drm_map_t *drm_lookup_map(unsigned long offset,
-					unsigned long size, drm_device_t * dev)
-{
-	struct list_head *list;
-	drm_map_list_t *r_list;
-	drm_map_t *map;
-
-	list_for_each(list, &dev->maplist->head) {
-		r_list = (drm_map_list_t *) list;
-		map = r_list->map;
-		if (!map)
-			continue;
-		if (map->offset <= offset
-		    && (offset + size) <= (map->offset + map->size))
-			return map;
-	}
-	return NULL;
-}
-
-static inline void *agp_remap(unsigned long offset, unsigned long size,
-			      drm_device_t * dev)
-{
-	unsigned long *phys_addr_map, i, num_pages =
-	    PAGE_ALIGN(size) / PAGE_SIZE;
-	struct drm_agp_mem *agpmem;
-	struct page **page_map;
-	void *addr;
-
-	size = PAGE_ALIGN(size);
-
-#ifdef __alpha__
-	offset -= dev->hose->mem_space->start;
-#endif
-
-	for (agpmem = dev->agp->memory; agpmem; agpmem = agpmem->next)
-		if (agpmem->bound <= offset
-		    && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >=
-		    (offset + size))
-			break;
-	if (!agpmem)
-		return NULL;
-
-	/*
-	 * OK, we're mapping AGP space on a chipset/platform on which memory accesses by
-	 * the CPU do not get remapped by the GART.  We fix this by using the kernel's
-	 * page-table instead (that's probably faster anyhow...).
-	 */
-	/* note: use vmalloc() because num_pages could be large... */
-	page_map = vmalloc(num_pages * sizeof(struct page *));
-	if (!page_map)
-		return NULL;
-
-	phys_addr_map =
-	    agpmem->memory->memory + (offset - agpmem->bound) / PAGE_SIZE;
-	for (i = 0; i < num_pages; ++i)
-		page_map[i] = pfn_to_page(phys_addr_map[i] >> PAGE_SHIFT);
-	addr = vmap(page_map, num_pages, VM_IOREMAP, PAGE_AGP);
-	vfree(page_map);
-
-	return addr;
-}
-
 static inline unsigned long drm_follow_page(void *vaddr)
 {
 	pgd_t *pgd = pgd_offset_k((unsigned long)vaddr);
@@ -133,18 +68,6 @@ static inline unsigned long drm_follow_page(void *vaddr)
 
 #else				/* __OS_HAS_AGP */
 
-static inline drm_map_t *drm_lookup_map(unsigned long offset,
-					unsigned long size, drm_device_t * dev)
-{
-	return NULL;
-}
-
-static inline void *agp_remap(unsigned long offset, unsigned long size,
-			      drm_device_t * dev)
-{
-	return NULL;
-}
-
 static inline unsigned long drm_follow_page(void *vaddr)
 {
 	return 0;
@@ -152,51 +75,8 @@ static inline unsigned long drm_follow_page(void *vaddr)
 
 #endif
 
-static inline void *drm_ioremap(unsigned long offset, unsigned long size,
-				drm_device_t * dev)
-{
-	if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
-		drm_map_t *map = drm_lookup_map(offset, size, dev);
-
-		if (map && map->type == _DRM_AGP)
-			return agp_remap(offset, size, dev);
-	}
-	return ioremap(offset, size);
-}
-
-static inline void *drm_ioremap_nocache(unsigned long offset,
-					unsigned long size, drm_device_t * dev)
-{
-	if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
-		drm_map_t *map = drm_lookup_map(offset, size, dev);
-
-		if (map && map->type == _DRM_AGP)
-			return agp_remap(offset, size, dev);
-	}
-	return ioremap_nocache(offset, size);
-}
-
-static inline void drm_ioremapfree(void *pt, unsigned long size,
-				   drm_device_t * dev)
-{
-	/*
-	 * This is a bit ugly.  It would be much cleaner if the DRM API would use separate
-	 * routines for handling mappings in the AGP space.  Hopefully this can be done in
-	 * a future revision of the interface...
-	 */
-	if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture
-	    && ((unsigned long)pt >= VMALLOC_START
-		&& (unsigned long)pt < VMALLOC_END)) {
-		unsigned long offset;
-		drm_map_t *map;
-
-		offset = drm_follow_page(pt) | ((unsigned long)pt & ~PAGE_MASK);
-		map = drm_lookup_map(offset, size, dev);
-		if (map && map->type == _DRM_AGP) {
-			vunmap(pt);
-			return;
-		}
-	}
+void *drm_ioremap(unsigned long offset, unsigned long size,
+				drm_device_t * dev);
 
-	iounmap(pt);
-}
+void drm_ioremapfree(void *pt, unsigned long size,
+				   drm_device_t * dev);
diff --git a/drivers/char/drm/drm_memory_debug.h b/drivers/char/drm/drm_memory_debug.h
index 7868341817da..6543b9a14c42 100644
--- a/drivers/char/drm/drm_memory_debug.h
+++ b/drivers/char/drm/drm_memory_debug.h
@@ -229,6 +229,7 @@ void *drm_ioremap (unsigned long offset, unsigned long size,
 	return pt;
 }
 
+#if 0
 void *drm_ioremap_nocache (unsigned long offset, unsigned long size,
 			    drm_device_t * dev) {
 	void *pt;
@@ -251,6 +252,7 @@ void *drm_ioremap_nocache (unsigned long offset, unsigned long size,
 	spin_unlock(&drm_mem_lock);
 	return pt;
 }
+#endif  /*  0  */
 
 void drm_ioremapfree (void *pt, unsigned long size, drm_device_t * dev) {
 	int alloc_count;
diff --git a/drivers/char/drm/drm_pci.c b/drivers/char/drm/drm_pci.c
index b28ca9cea8a2..86a0f1c22091 100644
--- a/drivers/char/drm/drm_pci.c
+++ b/drivers/char/drm/drm_pci.c
@@ -37,6 +37,7 @@
  */
 
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include "drmP.h"
 
 /**********************************************************************/
diff --git a/drivers/char/drm/drm_stub.c b/drivers/char/drm/drm_stub.c
index 68073e14fdec..9a842a36bb27 100644
--- a/drivers/char/drm/drm_stub.c
+++ b/drivers/char/drm/drm_stub.c
@@ -229,8 +229,6 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
 	return ret;
 }
 
-EXPORT_SYMBOL(drm_get_dev);
-
 /**
  * Put a device minor number.
  *
diff --git a/drivers/char/drm/r300_cmdbuf.c b/drivers/char/drm/r300_cmdbuf.c
index b108c7f913b2..26bdf2ca59d7 100644
--- a/drivers/char/drm/r300_cmdbuf.c
+++ b/drivers/char/drm/r300_cmdbuf.c
@@ -723,7 +723,7 @@ static int r300_scratch(drm_radeon_private_t *dev_priv,
 	
 	dev_priv->scratch_ages[header.scratch.reg]++;
 	
-	ref_age_base = *(u32 **)cmdbuf->buf;
+	ref_age_base =  (u32 *)(unsigned long)*((uint64_t *)cmdbuf->buf);
 	
 	cmdbuf->buf += sizeof(u64);
 	cmdbuf->bufsz -= sizeof(u64);
diff --git a/drivers/char/drm/via_irq.c b/drivers/char/drm/via_irq.c
index 6152415644e9..c33d068cde19 100644
--- a/drivers/char/drm/via_irq.c
+++ b/drivers/char/drm/via_irq.c
@@ -196,9 +196,9 @@ via_driver_irq_wait(drm_device_t * dev, unsigned int irq, int force_sequence,
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
 	unsigned int cur_irq_sequence;
-	drm_via_irq_t *cur_irq = dev_priv->via_irqs;
+	drm_via_irq_t *cur_irq;
 	int ret = 0;
-	maskarray_t *masks = dev_priv->irq_masks;
+	maskarray_t *masks;
 	int real_irq;
 
 	DRM_DEBUG("%s\n", __FUNCTION__);
@@ -221,8 +221,9 @@ via_driver_irq_wait(drm_device_t * dev, unsigned int irq, int force_sequence,
 			  __FUNCTION__, irq);
 		return DRM_ERR(EINVAL);
 	}
-	
-	cur_irq += real_irq;
+
+	masks = dev_priv->irq_masks;
+	cur_irq = dev_priv->via_irqs + real_irq;
 
 	if (masks[real_irq][2] && !force_sequence) {
 		DRM_WAIT_ON(ret, cur_irq->irq_queue, 3 * DRM_HZ,
@@ -247,11 +248,12 @@ void via_driver_irq_preinstall(drm_device_t * dev)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
 	u32 status;
-	drm_via_irq_t *cur_irq = dev_priv->via_irqs;
+	drm_via_irq_t *cur_irq;
 	int i;
 
 	DRM_DEBUG("driver_irq_preinstall: dev_priv: %p\n", dev_priv);
 	if (dev_priv) {
+		cur_irq = dev_priv->via_irqs;
 
 		dev_priv->irq_enable_mask = VIA_IRQ_VBLANK_ENABLE;
 		dev_priv->irq_pending_mask = VIA_IRQ_VBLANK_PENDING;
diff --git a/drivers/char/genrtc.c b/drivers/char/genrtc.c
index d3a2bc36129b..588fca542a98 100644
--- a/drivers/char/genrtc.c
+++ b/drivers/char/genrtc.c
@@ -200,13 +200,13 @@ static ssize_t gen_rtc_read(struct file *file, char __user *buf,
 	/* first test allows optimizer to nuke this case for 32-bit machines */
 	if (sizeof (int) != sizeof (long) && count == sizeof (unsigned int)) {
 		unsigned int uidata = data;
-		retval = put_user(uidata, (unsigned long __user *)buf);
+		retval = put_user(uidata, (unsigned int __user *)buf) ?:
+			sizeof(unsigned int);
 	}
 	else {
-		retval = put_user(data, (unsigned long __user *)buf);
+		retval = put_user(data, (unsigned long __user *)buf) ?:
+			sizeof(unsigned long);
 	}
-	if (!retval)
-		retval = sizeof(unsigned long);
  out:
 	current->state = TASK_RUNNING;
 	remove_wait_queue(&gen_rtc_wait, &wait);
diff --git a/drivers/char/ipmi/ipmi_bt_sm.c b/drivers/char/ipmi/ipmi_bt_sm.c
index 58dcdee1cd71..0030cd8e2e95 100644
--- a/drivers/char/ipmi/ipmi_bt_sm.c
+++ b/drivers/char/ipmi/ipmi_bt_sm.c
@@ -165,7 +165,7 @@ static int bt_start_transaction(struct si_sm_data *bt,
 {
 	unsigned int i;
 
-	if ((size < 2) || (size > IPMI_MAX_MSG_LENGTH))
+	if ((size < 2) || (size > (IPMI_MAX_MSG_LENGTH - 2)))
 	       return -1;
 
 	if ((bt->state != BT_STATE_IDLE) && (bt->state != BT_STATE_HOSED))
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index a86c0f29953e..02a7dd7a8a55 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1184,20 +1184,20 @@ static void port_outl(struct si_sm_io *io, unsigned int offset,
 static void port_cleanup(struct smi_info *info)
 {
 	unsigned int addr = info->io.addr_data;
-	int          mapsize;
+	int          idx;
 
 	if (addr) {
-		mapsize = ((info->io_size * info->io.regspacing)
-			   - (info->io.regspacing - info->io.regsize));
-
-		release_region (addr, mapsize);
+	  	for (idx = 0; idx < info->io_size; idx++) {
+			release_region(addr + idx * info->io.regspacing,
+				       info->io.regsize);
+		}
 	}
 }
 
 static int port_setup(struct smi_info *info)
 {
 	unsigned int addr = info->io.addr_data;
-	int          mapsize;
+	int          idx;
 
 	if (!addr)
 		return -ENODEV;
@@ -1225,16 +1225,22 @@ static int port_setup(struct smi_info *info)
 		return -EINVAL;
 	}
 
-	/* Calculate the total amount of memory to claim.  This is an
-	 * unusual looking calculation, but it avoids claiming any
-	 * more memory than it has to.  It will claim everything
-	 * between the first address to the end of the last full
-	 * register. */
-	mapsize = ((info->io_size * info->io.regspacing)
-		   - (info->io.regspacing - info->io.regsize));
-
-	if (request_region(addr, mapsize, DEVICE_NAME) == NULL)
-		return -EIO;
+	/* Some BIOSes reserve disjoint I/O regions in their ACPI
+	 * tables.  This causes problems when trying to register the
+	 * entire I/O region.  Therefore we must register each I/O
+	 * port separately.
+	 */
+  	for (idx = 0; idx < info->io_size; idx++) {
+		if (request_region(addr + idx * info->io.regspacing,
+				   info->io.regsize, DEVICE_NAME) == NULL) {
+			/* Undo allocations */
+			while (idx--) {
+				release_region(addr + idx * info->io.regspacing,
+					       info->io.regsize);
+			}
+			return -EIO;
+		}
+	}
 	return 0;
 }
 
@@ -2198,11 +2204,11 @@ static inline void wait_for_timer_and_thread(struct smi_info *smi_info)
 	}
 }
 
-static struct ipmi_default_vals
+static __devinitdata struct ipmi_default_vals
 {
 	int type;
 	int port;
-} __devinit ipmi_defaults[] =
+} ipmi_defaults[] =
 {
 	{ .type = SI_KCS, .port = 0xca2 },
 	{ .type = SI_SMIC, .port = 0xca9 },
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 935670a3cd98..5755b7e5f187 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -860,9 +860,32 @@ static void k_slock(struct vc_data *vc, unsigned char value, char up_flag, struc
 }
 
 /* by default, 300ms interval for combination release */
-static long brl_timeout = 300;
-MODULE_PARM_DESC(brl_timeout, "Braille keys release delay in ms (0 for combination on first release, < 0 for dead characters)");
-module_param(brl_timeout, long, 0644);
+static unsigned brl_timeout = 300;
+MODULE_PARM_DESC(brl_timeout, "Braille keys release delay in ms (0 for commit on first key release)");
+module_param(brl_timeout, uint, 0644);
+
+static unsigned brl_nbchords = 1;
+MODULE_PARM_DESC(brl_nbchords, "Number of chords that produce a braille pattern (0 for dead chords)");
+module_param(brl_nbchords, uint, 0644);
+
+static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag, struct pt_regs *regs)
+{
+	static unsigned long chords;
+	static unsigned committed;
+
+	if (!brl_nbchords)
+		k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag, regs);
+	else {
+		committed |= pattern;
+		chords++;
+		if (chords == brl_nbchords) {
+			k_unicode(vc, BRL_UC_ROW | committed, up_flag, regs);
+			chords = 0;
+			committed = 0;
+		}
+	}
+}
+
 static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
 {
 	static unsigned pressed,committing;
@@ -882,11 +905,6 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct
 	if (value > 8)
 		return;
 
-	if (brl_timeout < 0) {
-		k_deadunicode(vc, BRL_UC_ROW | (1 << (value - 1)), up_flag, regs);
-		return;
-	}
-
 	if (up_flag) {
 		if (brl_timeout) {
 			if (!committing ||
@@ -897,13 +915,13 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct
 			pressed &= ~(1 << (value - 1));
 			if (!pressed) {
 				if (committing) {
-					k_unicode(vc, BRL_UC_ROW | committing, 0, regs);
+					k_brlcommit(vc, committing, 0, regs);
 					committing = 0;
 				}
 			}
 		} else {
 			if (committing) {
-				k_unicode(vc, BRL_UC_ROW | committing, 0, regs);
+				k_brlcommit(vc, committing, 0, regs);
 				committing = 0;
 			}
 			pressed &= ~(1 << (value - 1));
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 66719f9d294c..1fa9fa157c12 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -27,6 +27,7 @@
 #include <linux/crash_dump.h>
 #include <linux/backing-dev.h>
 #include <linux/bootmem.h>
+#include <linux/pipe_fs_i.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
@@ -578,6 +579,18 @@ static ssize_t write_null(struct file * file, const char __user * buf,
 	return count;
 }
 
+static int pipe_to_null(struct pipe_inode_info *info, struct pipe_buffer *buf,
+			struct splice_desc *sd)
+{
+	return sd->len;
+}
+
+static ssize_t splice_write_null(struct pipe_inode_info *pipe,struct file *out,
+				 loff_t *ppos, size_t len, unsigned int flags)
+{
+	return splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_null);
+}
+
 #ifdef CONFIG_MMU
 /*
  * For fun, we are using the MMU for this.
@@ -785,6 +798,7 @@ static struct file_operations null_fops = {
 	.llseek		= null_lseek,
 	.read		= read_null,
 	.write		= write_null,
+	.splice_write	= splice_write_null,
 };
 
 #if defined(CONFIG_ISA) || !defined(__mc68000__)
diff --git a/drivers/char/mwave/mwavedd.c b/drivers/char/mwave/mwavedd.c
index 8666171e187b..d3ba2f860ef0 100644
--- a/drivers/char/mwave/mwavedd.c
+++ b/drivers/char/mwave/mwavedd.c
@@ -271,7 +271,7 @@ static int mwave_ioctl(struct inode *inode, struct file *file,
 				ipcnum,
 				pDrvData->IPCs[ipcnum].usIntCount);
 	
-			if (ipcnum > ARRAY_SIZE(pDrvData->IPCs)) {
+			if (ipcnum >= ARRAY_SIZE(pDrvData->IPCs)) {
 				PRINTK_ERROR(KERN_ERR_MWAVE
 						"mwavedd::mwave_ioctl:"
 						" IOCTL_MW_REGISTER_IPC:"
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index 02114a0bd0d9..eab5394da666 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -149,7 +149,7 @@ struct cm4000_dev {
 #define	ZERO_DEV(dev)  						\
 	memset(&dev->atr_csum,0,				\
 		sizeof(struct cm4000_dev) - 			\
-		/*link*/ sizeof(struct pcmcia_device) - 	\
+		/*link*/ sizeof(struct pcmcia_device *) - 	\
 		/*node*/ sizeof(dev_node_t) - 			\
 		/*atr*/ MAX_ATR*sizeof(char) - 			\
 		/*rbuf*/ 512*sizeof(char) - 			\
@@ -1981,10 +1981,6 @@ static int __init cmm_init(void)
 	if (!cmm_class)
 		return -1;
 
-	rc = pcmcia_register_driver(&cm4000_driver);
-	if (rc < 0)
-		return rc;
-
 	major = register_chrdev(0, DEVICE_NAME, &cm4000_fops);
 	if (major < 0) {
 		printk(KERN_WARNING MODULE_NAME
@@ -1992,6 +1988,12 @@ static int __init cmm_init(void)
 		return -1;
 	}
 
+	rc = pcmcia_register_driver(&cm4000_driver);
+	if (rc < 0) {
+		unregister_chrdev(major, DEVICE_NAME);
+		return rc;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index 29efa64580a8..47a8465bf95b 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -724,16 +724,19 @@ static int __init cm4040_init(void)
 	if (!cmx_class)
 		return -1;
 
-	rc = pcmcia_register_driver(&reader_driver);
-	if (rc < 0)
-		return rc;
-
 	major = register_chrdev(0, DEVICE_NAME, &reader_fops);
 	if (major < 0) {
 		printk(KERN_WARNING MODULE_NAME
 			": could not get major number\n");
 		return -1;
 	}
+
+	rc = pcmcia_register_driver(&reader_driver);
+	if (rc < 0) {
+		unregister_chrdev(major, DEVICE_NAME);
+		return rc;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/char/rio/host.h b/drivers/char/rio/host.h
index 3ec73d1a279a..179cdbea712b 100644
--- a/drivers/char/rio/host.h
+++ b/drivers/char/rio/host.h
@@ -33,12 +33,6 @@
 #ifndef __rio_host_h__
 #define __rio_host_h__
 
-#ifdef SCCS_LABELS
-#ifndef lint
-static char *_host_h_sccs_ = "@(#)host.h	1.2";
-#endif
-#endif
-
 /*
 ** the host structure - one per host card in the system.
 */
@@ -77,9 +71,6 @@ struct Host {
 #define RC_STARTUP            1
 #define RC_RUNNING            2
 #define RC_STUFFED            3
-#define RC_SOMETHING          4
-#define RC_SOMETHING_NEW      5
-#define RC_SOMETHING_ELSE     6
 #define RC_READY              7
 #define RUN_STATE             7
 /*
diff --git a/drivers/char/rio/rioboot.c b/drivers/char/rio/rioboot.c
index acda9326c2ef..290143addd34 100644
--- a/drivers/char/rio/rioboot.c
+++ b/drivers/char/rio/rioboot.c
@@ -34,6 +34,7 @@
 #include <linux/slab.h>
 #include <linux/termios.h>
 #include <linux/serial.h>
+#include <linux/vmalloc.h>
 #include <asm/semaphore.h>
 #include <linux/generic_serial.h>
 #include <linux/errno.h>
diff --git a/drivers/char/rio/rioctrl.c b/drivers/char/rio/rioctrl.c
index d31aba62bb7f..75b2557c37ec 100644
--- a/drivers/char/rio/rioctrl.c
+++ b/drivers/char/rio/rioctrl.c
@@ -1394,14 +1394,17 @@ int RIOPreemptiveCmd(struct rio_info *p, struct Port *PortP, u8 Cmd)
 		return RIO_FAIL;
 	}
 
-	if (((int) ((char) PortP->InUse) == -1) || !(CmdBlkP = RIOGetCmdBlk())) {
-		rio_dprintk(RIO_DEBUG_CTRL, "Cannot allocate command block for command %d on port %d\n", Cmd, PortP->PortNum);
+	if ((PortP->InUse == (typeof(PortP->InUse))-1) ||
+			!(CmdBlkP = RIOGetCmdBlk())) {
+		rio_dprintk(RIO_DEBUG_CTRL, "Cannot allocate command block "
+			"for command %d on port %d\n", Cmd, PortP->PortNum);
 		return RIO_FAIL;
 	}
 
-	rio_dprintk(RIO_DEBUG_CTRL, "Command blk %p - InUse now %d\n", CmdBlkP, PortP->InUse);
+	rio_dprintk(RIO_DEBUG_CTRL, "Command blk %p - InUse now %d\n",
+			CmdBlkP, PortP->InUse);
 
-	PktCmdP = (struct PktCmd_M *) &CmdBlkP->Packet.data[0];
+	PktCmdP = (struct PktCmd_M *)&CmdBlkP->Packet.data[0];
 
 	CmdBlkP->Packet.src_unit = 0;
 	if (PortP->SecondBlock)
@@ -1425,38 +1428,46 @@ int RIOPreemptiveCmd(struct rio_info *p, struct Port *PortP, u8 Cmd)
 
 	switch (Cmd) {
 	case MEMDUMP:
-		rio_dprintk(RIO_DEBUG_CTRL, "Queue MEMDUMP command blk %p (addr 0x%x)\n", CmdBlkP, (int) SubCmd.Addr);
+		rio_dprintk(RIO_DEBUG_CTRL, "Queue MEMDUMP command blk %p "
+				"(addr 0x%x)\n", CmdBlkP, (int) SubCmd.Addr);
 		PktCmdP->SubCommand = MEMDUMP;
 		PktCmdP->SubAddr = SubCmd.Addr;
 		break;
 	case FCLOSE:
-		rio_dprintk(RIO_DEBUG_CTRL, "Queue FCLOSE command blk %p\n", CmdBlkP);
+		rio_dprintk(RIO_DEBUG_CTRL, "Queue FCLOSE command blk %p\n",
+				CmdBlkP);
 		break;
 	case READ_REGISTER:
-		rio_dprintk(RIO_DEBUG_CTRL, "Queue READ_REGISTER (0x%x) command blk %p\n", (int) SubCmd.Addr, CmdBlkP);
+		rio_dprintk(RIO_DEBUG_CTRL, "Queue READ_REGISTER (0x%x) "
+				"command blk %p\n", (int) SubCmd.Addr, CmdBlkP);
 		PktCmdP->SubCommand = READ_REGISTER;
 		PktCmdP->SubAddr = SubCmd.Addr;
 		break;
 	case RESUME:
-		rio_dprintk(RIO_DEBUG_CTRL, "Queue RESUME command blk %p\n", CmdBlkP);
+		rio_dprintk(RIO_DEBUG_CTRL, "Queue RESUME command blk %p\n",
+				CmdBlkP);
 		break;
 	case RFLUSH:
-		rio_dprintk(RIO_DEBUG_CTRL, "Queue RFLUSH command blk %p\n", CmdBlkP);
+		rio_dprintk(RIO_DEBUG_CTRL, "Queue RFLUSH command blk %p\n",
+				CmdBlkP);
 		CmdBlkP->PostFuncP = RIORFlushEnable;
 		break;
 	case SUSPEND:
-		rio_dprintk(RIO_DEBUG_CTRL, "Queue SUSPEND command blk %p\n", CmdBlkP);
+		rio_dprintk(RIO_DEBUG_CTRL, "Queue SUSPEND command blk %p\n",
+				CmdBlkP);
 		break;
 
 	case MGET:
-		rio_dprintk(RIO_DEBUG_CTRL, "Queue MGET command blk %p\n", CmdBlkP);
+		rio_dprintk(RIO_DEBUG_CTRL, "Queue MGET command blk %p\n",
+				CmdBlkP);
 		break;
 
 	case MSET:
 	case MBIC:
 	case MBIS:
 		CmdBlkP->Packet.data[4] = (char) PortP->ModemLines;
-		rio_dprintk(RIO_DEBUG_CTRL, "Queue MSET/MBIC/MBIS command blk %p\n", CmdBlkP);
+		rio_dprintk(RIO_DEBUG_CTRL, "Queue MSET/MBIC/MBIS command "
+				"blk %p\n", CmdBlkP);
 		break;
 
 	case WFLUSH:
@@ -1465,12 +1476,14 @@ int RIOPreemptiveCmd(struct rio_info *p, struct Port *PortP, u8 Cmd)
 		 ** allowed then we should not bother sending any more to the
 		 ** RTA.
 		 */
-		if ((int) ((char) PortP->WflushFlag) == (int) -1) {
-			rio_dprintk(RIO_DEBUG_CTRL, "Trashed WFLUSH, WflushFlag about to wrap!");
+		if (PortP->WflushFlag == (typeof(PortP->WflushFlag))-1) {
+			rio_dprintk(RIO_DEBUG_CTRL, "Trashed WFLUSH, "
+					"WflushFlag about to wrap!");
 			RIOFreeCmdBlk(CmdBlkP);
 			return (RIO_FAIL);
 		} else {
-			rio_dprintk(RIO_DEBUG_CTRL, "Queue WFLUSH command blk %p\n", CmdBlkP);
+			rio_dprintk(RIO_DEBUG_CTRL, "Queue WFLUSH command "
+					"blk %p\n", CmdBlkP);
 			CmdBlkP->PostFuncP = RIOWFlushMark;
 		}
 		break;
diff --git a/drivers/char/rio/rioioctl.h b/drivers/char/rio/rioioctl.h
index 14b83fae75c8..e8af5b30519e 100644
--- a/drivers/char/rio/rioioctl.h
+++ b/drivers/char/rio/rioioctl.h
@@ -33,10 +33,6 @@
 #ifndef	__rioioctl_h__
 #define	__rioioctl_h__
 
-#ifdef SCCS_LABELS
-static char *_rioioctl_h_sccs_ = "@(#)rioioctl.h	1.2";
-#endif
-
 /*
 ** RIO device driver - user ioctls and associated structures.
 */
@@ -44,55 +40,13 @@ static char *_rioioctl_h_sccs_ = "@(#)rioioctl.h	1.2";
 struct portStats {
 	int port;
 	int gather;
-	ulong txchars;
-	ulong rxchars;
-	ulong opens;
-	ulong closes;
-	ulong ioctls;
+	unsigned long txchars;
+	unsigned long rxchars;
+	unsigned long opens;
+	unsigned long closes;
+	unsigned long ioctls;
 };
 
-
-#define rIOC	('r'<<8)
-#define	TCRIOSTATE	(rIOC | 1)
-#define	TCRIOXPON	(rIOC | 2)
-#define	TCRIOXPOFF	(rIOC | 3)
-#define	TCRIOXPCPS	(rIOC | 4)
-#define	TCRIOXPRINT	(rIOC | 5)
-#define TCRIOIXANYON	(rIOC | 6)
-#define	TCRIOIXANYOFF	(rIOC | 7)
-#define TCRIOIXONON	(rIOC | 8)
-#define	TCRIOIXONOFF	(rIOC | 9)
-#define	TCRIOMBIS	(rIOC | 10)
-#define	TCRIOMBIC	(rIOC | 11)
-#define	TCRIOTRIAD	(rIOC | 12)
-#define TCRIOTSTATE	(rIOC | 13)
-
-/*
-** 15.10.1998 ARG - ESIL 0761 part fix
-** Add RIO ioctls for manipulating RTS and CTS flow control, (as LynxOS
-** appears to not support hardware flow control).
-*/
-#define TCRIOCTSFLOWEN	(rIOC | 14)	/* enable CTS flow control */
-#define TCRIOCTSFLOWDIS	(rIOC | 15)	/* disable CTS flow control */
-#define TCRIORTSFLOWEN	(rIOC | 16)	/* enable RTS flow control */
-#define TCRIORTSFLOWDIS	(rIOC | 17)	/* disable RTS flow control */
-
-/*
-** 09.12.1998 ARG - ESIL 0776 part fix
-** Definition for 'RIOC' also appears in daemon.h, so we'd better do a
-** #ifndef here first.
-** 'RIO_QUICK_CHECK' also #define'd here as this ioctl is now
-** allowed to be used by customers.
-**
-** 05.02.1999 ARG -
-** This is what I've decied to do with ioctls etc., which are intended to be
-** invoked from users applications :
-** Anything that needs to be defined here will be removed from daemon.h, that
-** way it won't end up having to be defined/maintained in two places. The only
-** consequence of this is that this file should now be #include'd by daemon.h
-**
-** 'stats' ioctls now #define'd here as they are to be used by customers.
-*/
 #define	RIOC	('R'<<8)|('i'<<16)|('o'<<24)
 
 #define	RIO_QUICK_CHECK	  	(RIOC | 105)
diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c
index b543821d8cb4..56c8243cdb73 100644
--- a/drivers/char/snsc.c
+++ b/drivers/char/snsc.c
@@ -390,7 +390,8 @@ scdrv_init(void)
 			format_module_id(devnamep, geo_module(geoid),
 					 MODULE_FORMAT_BRIEF);
 			devnamep = devname + strlen(devname);
-			sprintf(devnamep, "#%d", geo_slab(geoid));
+			sprintf(devnamep, "^%d#%d", geo_slot(geoid),
+				geo_slab(geoid));
 
 			/* allocate sysctl device data */
 			scd = kzalloc(sizeof (struct sysctl_data_s),
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index f8dd8527c6aa..a90f5d97df35 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1341,6 +1341,9 @@ static int __devinit sonypi_probe(struct platform_device *dev)
 	else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
 					  PCI_DEVICE_ID_INTEL_ICH6_1, NULL)))
 		sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE3;
+	else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
+					  PCI_DEVICE_ID_INTEL_ICH7_1, NULL)))
+		sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE3;
 	else
 		sonypi_device.model = SONYPI_DEVICE_MODEL_TYPE2;
 
diff --git a/drivers/char/tipar.c b/drivers/char/tipar.c
index eb2eb3e12d6a..079db5a935a1 100644
--- a/drivers/char/tipar.c
+++ b/drivers/char/tipar.c
@@ -515,7 +515,7 @@ tipar_init_module(void)
 		err = PTR_ERR(tipar_class);
 		goto out_chrdev;
 	}
-	if (parport_register_driver(&tipar_driver) || tp_count == 0) {
+	if (parport_register_driver(&tipar_driver)) {
 		printk(KERN_ERR "tipar: unable to register with parport\n");
 		err = -EIO;
 		goto out_class;
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index a6873bf89ffa..fe00c7dfb649 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -20,9 +20,18 @@ config TCG_TPM
 	  Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
 	  and CONFIG_PNPACPI.
 
+config TCG_TIS
+	tristate "TPM Interface Specification 1.2 Interface"
+	depends on TCG_TPM && PNPACPI
+	---help---
+	  If you have a TPM security chip that is compliant with the
+	  TCG TIS 1.2 TPM specification say Yes and it will be accessible
+	  from within Linux.  To compile this driver as a module, choose
+	  M here; the module will be called tpm_tis.
+
 config TCG_NSC
 	tristate "National Semiconductor TPM Interface"
-	depends on TCG_TPM
+	depends on TCG_TPM && PNPACPI
 	---help---
 	  If you have a TPM security chip from National Semicondutor 
 	  say Yes and it will be accessible from within Linux.  To 
diff --git a/drivers/char/tpm/Makefile b/drivers/char/tpm/Makefile
index ba4582d160fd..ea3a1e02a824 100644
--- a/drivers/char/tpm/Makefile
+++ b/drivers/char/tpm/Makefile
@@ -5,6 +5,7 @@ obj-$(CONFIG_TCG_TPM) += tpm.o
 ifdef CONFIG_ACPI
 	obj-$(CONFIG_TCG_TPM) += tpm_bios.o
 endif
+obj-$(CONFIG_TCG_TIS) += tpm_tis.o
 obj-$(CONFIG_TCG_NSC) += tpm_nsc.o
 obj-$(CONFIG_TCG_ATMEL) += tpm_atmel.o
 obj-$(CONFIG_TCG_INFINEON) += tpm_infineon.o
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 5a3870477ef1..6889e7db3aff 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -32,12 +32,291 @@ enum tpm_const {
 	TPM_MINOR = 224,	/* officially assigned */
 	TPM_BUFSIZE = 2048,
 	TPM_NUM_DEVICES = 256,
-	TPM_NUM_MASK_ENTRIES = TPM_NUM_DEVICES / (8 * sizeof(int))
 };
 
+enum tpm_duration {
+	TPM_SHORT = 0,
+	TPM_MEDIUM = 1,
+	TPM_LONG = 2,
+	TPM_UNDEFINED,
+};
+
+#define TPM_MAX_ORDINAL 243
+#define TPM_MAX_PROTECTED_ORDINAL 12
+#define TPM_PROTECTED_ORDINAL_MASK 0xFF
+
 static LIST_HEAD(tpm_chip_list);
 static DEFINE_SPINLOCK(driver_lock);
-static int dev_mask[TPM_NUM_MASK_ENTRIES];
+static DECLARE_BITMAP(dev_mask, TPM_NUM_DEVICES);
+
+/*
+ * Array with one entry per ordinal defining the maximum amount
+ * of time the chip could take to return the result.  The ordinal
+ * designation of short, medium or long is defined in a table in
+ * TCG Specification TPM Main Part 2 TPM Structures Section 17. The
+ * values of the SHORT, MEDIUM, and LONG durations are retrieved
+ * from the chip during initialization with a call to tpm_get_timeouts.
+ */
+static const u8 tpm_protected_ordinal_duration[TPM_MAX_PROTECTED_ORDINAL] = {
+	TPM_UNDEFINED,		/* 0 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,		/* 5 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,		/* 10 */
+	TPM_SHORT,
+};
+
+static const u8 tpm_ordinal_duration[TPM_MAX_ORDINAL] = {
+	TPM_UNDEFINED,		/* 0 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,		/* 5 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,		/* 10 */
+	TPM_SHORT,
+	TPM_MEDIUM,
+	TPM_LONG,
+	TPM_LONG,
+	TPM_MEDIUM,		/* 15 */
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_MEDIUM,
+	TPM_LONG,
+	TPM_SHORT,		/* 20 */
+	TPM_SHORT,
+	TPM_MEDIUM,
+	TPM_MEDIUM,
+	TPM_MEDIUM,
+	TPM_SHORT,		/* 25 */
+	TPM_SHORT,
+	TPM_MEDIUM,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_MEDIUM,		/* 30 */
+	TPM_LONG,
+	TPM_MEDIUM,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,		/* 35 */
+	TPM_MEDIUM,
+	TPM_MEDIUM,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_MEDIUM,		/* 40 */
+	TPM_LONG,
+	TPM_MEDIUM,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,		/* 45 */
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_LONG,
+	TPM_MEDIUM,		/* 50 */
+	TPM_MEDIUM,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,		/* 55 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_MEDIUM,		/* 60 */
+	TPM_MEDIUM,
+	TPM_MEDIUM,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_MEDIUM,		/* 65 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,		/* 70 */
+	TPM_SHORT,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,		/* 75 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_LONG,		/* 80 */
+	TPM_UNDEFINED,
+	TPM_MEDIUM,
+	TPM_LONG,
+	TPM_SHORT,
+	TPM_UNDEFINED,		/* 85 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,		/* 90 */
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_UNDEFINED,		/* 95 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_MEDIUM,		/* 100 */
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,		/* 105 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,		/* 110 */
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,		/* 115 */
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_LONG,		/* 120 */
+	TPM_LONG,
+	TPM_MEDIUM,
+	TPM_UNDEFINED,
+	TPM_SHORT,
+	TPM_SHORT,		/* 125 */
+	TPM_SHORT,
+	TPM_LONG,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,		/* 130 */
+	TPM_MEDIUM,
+	TPM_UNDEFINED,
+	TPM_SHORT,
+	TPM_MEDIUM,
+	TPM_UNDEFINED,		/* 135 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,		/* 140 */
+	TPM_SHORT,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,		/* 145 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,		/* 150 */
+	TPM_MEDIUM,
+	TPM_MEDIUM,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_UNDEFINED,		/* 155 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,		/* 160 */
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,		/* 165 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_LONG,		/* 170 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,		/* 175 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_MEDIUM,		/* 180 */
+	TPM_SHORT,
+	TPM_MEDIUM,
+	TPM_MEDIUM,
+	TPM_MEDIUM,
+	TPM_MEDIUM,		/* 185 */
+	TPM_SHORT,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,		/* 190 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,		/* 195 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,		/* 200 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,
+	TPM_SHORT,		/* 205 */
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_MEDIUM,		/* 210 */
+	TPM_UNDEFINED,
+	TPM_MEDIUM,
+	TPM_MEDIUM,
+	TPM_MEDIUM,
+	TPM_UNDEFINED,		/* 215 */
+	TPM_MEDIUM,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,
+	TPM_SHORT,		/* 220 */
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_SHORT,
+	TPM_UNDEFINED,		/* 225 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,		/* 230 */
+	TPM_LONG,
+	TPM_MEDIUM,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,		/* 235 */
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_UNDEFINED,
+	TPM_SHORT,		/* 240 */
+	TPM_UNDEFINED,
+	TPM_MEDIUM,
+};
 
 static void user_reader_timeout(unsigned long ptr)
 {
@@ -46,7 +325,7 @@ static void user_reader_timeout(unsigned long ptr)
 	schedule_work(&chip->work);
 }
 
-static void timeout_work(void * ptr)
+static void timeout_work(void *ptr)
 {
 	struct tpm_chip *chip = ptr;
 
@@ -57,17 +336,43 @@ static void timeout_work(void * ptr)
 }
 
 /*
+ * Returns max number of jiffies to wait
+ */
+unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip,
+					   u32 ordinal)
+{
+	int duration_idx = TPM_UNDEFINED;
+	int duration = 0;
+
+	if (ordinal < TPM_MAX_ORDINAL)
+		duration_idx = tpm_ordinal_duration[ordinal];
+	else if ((ordinal & TPM_PROTECTED_ORDINAL_MASK) <
+		 TPM_MAX_PROTECTED_ORDINAL)
+		duration_idx =
+		    tpm_protected_ordinal_duration[ordinal &
+						   TPM_PROTECTED_ORDINAL_MASK];
+
+	if (duration_idx != TPM_UNDEFINED)
+		duration = chip->vendor.duration[duration_idx];
+	if (duration <= 0)
+		return 2 * 60 * HZ;
+	else
+		return duration;
+}
+EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration);
+
+/*
  * Internal kernel interface to transmit TPM commands
  */
 static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
 			    size_t bufsiz)
 {
 	ssize_t rc;
-	u32 count;
+	u32 count, ordinal;
 	unsigned long stop;
 
 	count = be32_to_cpu(*((__be32 *) (buf + 2)));
-
+	ordinal = be32_to_cpu(*((__be32 *) (buf + 6)));
 	if (count == 0)
 		return -ENODATA;
 	if (count > bufsiz) {
@@ -78,21 +383,23 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
 
 	down(&chip->tpm_mutex);
 
-	if ((rc = chip->vendor->send(chip, (u8 *) buf, count)) < 0) {
+	if ((rc = chip->vendor.send(chip, (u8 *) buf, count)) < 0) {
 		dev_err(chip->dev,
 			"tpm_transmit: tpm_send: error %zd\n", rc);
 		goto out;
 	}
 
-	stop = jiffies + 2 * 60 * HZ;
+	if (chip->vendor.irq)
+		goto out_recv;
+
+	stop = jiffies + tpm_calc_ordinal_duration(chip, ordinal);
 	do {
-		u8 status = chip->vendor->status(chip);
-		if ((status & chip->vendor->req_complete_mask) ==
-		    chip->vendor->req_complete_val) {
+		u8 status = chip->vendor.status(chip);
+		if ((status & chip->vendor.req_complete_mask) ==
+		    chip->vendor.req_complete_val)
 			goto out_recv;
-		}
 
-		if ((status == chip->vendor->req_canceled)) {
+		if ((status == chip->vendor.req_canceled)) {
 			dev_err(chip->dev, "Operation Canceled\n");
 			rc = -ECANCELED;
 			goto out;
@@ -102,14 +409,13 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
 		rmb();
 	} while (time_before(jiffies, stop));
 
-
-	chip->vendor->cancel(chip);
+	chip->vendor.cancel(chip);
 	dev_err(chip->dev, "Operation Timed out\n");
 	rc = -ETIME;
 	goto out;
 
 out_recv:
-	rc = chip->vendor->recv(chip, (u8 *) buf, bufsiz);
+	rc = chip->vendor.recv(chip, (u8 *) buf, bufsiz);
 	if (rc < 0)
 		dev_err(chip->dev,
 			"tpm_transmit: tpm_recv: error %zd\n", rc);
@@ -119,17 +425,247 @@ out:
 }
 
 #define TPM_DIGEST_SIZE 20
-#define CAP_PCR_RESULT_SIZE 18
-static const u8 cap_pcr[] = {
+#define TPM_ERROR_SIZE 10
+#define TPM_RET_CODE_IDX 6
+#define TPM_GET_CAP_RET_SIZE_IDX 10
+#define TPM_GET_CAP_RET_UINT32_1_IDX 14
+#define TPM_GET_CAP_RET_UINT32_2_IDX 18
+#define TPM_GET_CAP_RET_UINT32_3_IDX 22
+#define TPM_GET_CAP_RET_UINT32_4_IDX 26
+#define TPM_GET_CAP_PERM_DISABLE_IDX 16
+#define TPM_GET_CAP_PERM_INACTIVE_IDX 18
+#define TPM_GET_CAP_RET_BOOL_1_IDX 14
+#define TPM_GET_CAP_TEMP_INACTIVE_IDX 16
+
+#define TPM_CAP_IDX 13
+#define TPM_CAP_SUBCAP_IDX 21
+
+enum tpm_capabilities {
+	TPM_CAP_FLAG = 4,
+	TPM_CAP_PROP = 5,
+};
+
+enum tpm_sub_capabilities {
+	TPM_CAP_PROP_PCR = 0x1,
+	TPM_CAP_PROP_MANUFACTURER = 0x3,
+	TPM_CAP_FLAG_PERM = 0x8,
+	TPM_CAP_FLAG_VOL = 0x9,
+	TPM_CAP_PROP_OWNER = 0x11,
+	TPM_CAP_PROP_TIS_TIMEOUT = 0x15,
+	TPM_CAP_PROP_TIS_DURATION = 0x20,
+};
+
+/*
+ * This is a semi generic GetCapability command for use
+ * with the capability type TPM_CAP_PROP or TPM_CAP_FLAG
+ * and their associated sub_capabilities.
+ */
+
+static const u8 tpm_cap[] = {
 	0, 193,			/* TPM_TAG_RQU_COMMAND */
 	0, 0, 0, 22,		/* length */
 	0, 0, 0, 101,		/* TPM_ORD_GetCapability */
-	0, 0, 0, 5,
-	0, 0, 0, 4,
-	0, 0, 1, 1
+	0, 0, 0, 0,		/* TPM_CAP_<TYPE> */
+	0, 0, 0, 4,		/* TPM_CAP_SUB_<TYPE> size */
+	0, 0, 1, 0		/* TPM_CAP_SUB_<TYPE> */
 };
 
-#define READ_PCR_RESULT_SIZE 30
+static ssize_t transmit_cmd(struct tpm_chip *chip, u8 *data, int len,
+			    char *desc)
+{
+	int err;
+
+	len = tpm_transmit(chip, data, len);
+	if (len <  0)
+		return len;
+	if (len == TPM_ERROR_SIZE) {
+		err = be32_to_cpu(*((__be32 *) (data + TPM_RET_CODE_IDX)));
+		dev_dbg(chip->dev, "A TPM error (%d) occurred %s\n", err, desc);
+		return err;
+	}
+	return 0;
+}
+
+void tpm_gen_interrupt(struct tpm_chip *chip)
+{
+	u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 30)];
+	ssize_t rc;
+
+	memcpy(data, tpm_cap, sizeof(tpm_cap));
+	data[TPM_CAP_IDX] = TPM_CAP_PROP;
+	data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_TIS_TIMEOUT;
+
+	rc = transmit_cmd(chip, data, sizeof(data),
+			"attempting to determine the timeouts");
+}
+EXPORT_SYMBOL_GPL(tpm_gen_interrupt);
+
+void tpm_get_timeouts(struct tpm_chip *chip)
+{
+	u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 30)];
+	ssize_t rc;
+	u32 timeout;
+
+	memcpy(data, tpm_cap, sizeof(tpm_cap));
+	data[TPM_CAP_IDX] = TPM_CAP_PROP;
+	data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_TIS_TIMEOUT;
+
+	rc = transmit_cmd(chip, data, sizeof(data),
+			"attempting to determine the timeouts");
+	if (rc)
+		goto duration;
+
+	if (be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_SIZE_IDX)))
+	    != 4 * sizeof(u32))
+		goto duration;
+
+	/* Don't overwrite default if value is 0 */
+	timeout =
+	    be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX)));
+	if (timeout)
+		chip->vendor.timeout_a = msecs_to_jiffies(timeout);
+	timeout =
+	    be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_2_IDX)));
+	if (timeout)
+		chip->vendor.timeout_b = msecs_to_jiffies(timeout);
+	timeout =
+	    be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_3_IDX)));
+	if (timeout)
+		chip->vendor.timeout_c = msecs_to_jiffies(timeout);
+	timeout =
+	    be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_4_IDX)));
+	if (timeout)
+		chip->vendor.timeout_d = msecs_to_jiffies(timeout);
+
+duration:
+	memcpy(data, tpm_cap, sizeof(tpm_cap));
+	data[TPM_CAP_IDX] = TPM_CAP_PROP;
+	data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_TIS_DURATION;
+
+	rc = transmit_cmd(chip, data, sizeof(data),
+			"attempting to determine the durations");
+	if (rc)
+		return;
+
+	if (be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_SIZE_IDX)))
+	    != 3 * sizeof(u32))
+		return;
+
+	chip->vendor.duration[TPM_SHORT] =
+	    msecs_to_jiffies(be32_to_cpu
+			     (*((__be32 *) (data +
+					    TPM_GET_CAP_RET_UINT32_1_IDX))));
+	chip->vendor.duration[TPM_MEDIUM] =
+	    msecs_to_jiffies(be32_to_cpu
+			     (*((__be32 *) (data +
+					    TPM_GET_CAP_RET_UINT32_2_IDX))));
+	chip->vendor.duration[TPM_LONG] =
+	    msecs_to_jiffies(be32_to_cpu
+			     (*((__be32 *) (data +
+					    TPM_GET_CAP_RET_UINT32_3_IDX))));
+}
+EXPORT_SYMBOL_GPL(tpm_get_timeouts);
+
+void tpm_continue_selftest(struct tpm_chip *chip)
+{
+	u8 data[] = {
+		0, 193,			/* TPM_TAG_RQU_COMMAND */
+		0, 0, 0, 10,		/* length */
+		0, 0, 0, 83,		/* TPM_ORD_GetCapability */
+	};
+
+	tpm_transmit(chip, data, sizeof(data));
+}
+EXPORT_SYMBOL_GPL(tpm_continue_selftest);
+
+ssize_t tpm_show_enabled(struct device * dev, struct device_attribute * attr,
+			char *buf)
+{
+	u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 35)];
+	ssize_t rc;
+
+	struct tpm_chip *chip = dev_get_drvdata(dev);
+	if (chip == NULL)
+		return -ENODEV;
+
+	memcpy(data, tpm_cap, sizeof(tpm_cap));
+	data[TPM_CAP_IDX] = TPM_CAP_FLAG;
+	data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_FLAG_PERM;
+
+	rc = transmit_cmd(chip, data, sizeof(data),
+			"attemtping to determine the permanent state");
+	if (rc)
+		return 0;
+	return sprintf(buf, "%d\n", !data[TPM_GET_CAP_PERM_DISABLE_IDX]);
+}
+EXPORT_SYMBOL_GPL(tpm_show_enabled);
+
+ssize_t tpm_show_active(struct device * dev, struct device_attribute * attr,
+			char *buf)
+{
+	u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 35)];
+	ssize_t rc;
+
+	struct tpm_chip *chip = dev_get_drvdata(dev);
+	if (chip == NULL)
+		return -ENODEV;
+
+	memcpy(data, tpm_cap, sizeof(tpm_cap));
+	data[TPM_CAP_IDX] = TPM_CAP_FLAG;
+	data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_FLAG_PERM;
+
+	rc = transmit_cmd(chip, data, sizeof(data),
+			"attemtping to determine the permanent state");
+	if (rc)
+		return 0;
+	return sprintf(buf, "%d\n", !data[TPM_GET_CAP_PERM_INACTIVE_IDX]);
+}
+EXPORT_SYMBOL_GPL(tpm_show_active);
+
+ssize_t tpm_show_owned(struct device * dev, struct device_attribute * attr,
+			char *buf)
+{
+	u8 data[sizeof(tpm_cap)];
+	ssize_t rc;
+
+	struct tpm_chip *chip = dev_get_drvdata(dev);
+	if (chip == NULL)
+		return -ENODEV;
+
+	memcpy(data, tpm_cap, sizeof(tpm_cap));
+	data[TPM_CAP_IDX] = TPM_CAP_PROP;
+	data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_OWNER;
+
+	rc = transmit_cmd(chip, data, sizeof(data),
+			"attempting to determine the owner state");
+	if (rc)
+		return 0;
+	return sprintf(buf, "%d\n", data[TPM_GET_CAP_RET_BOOL_1_IDX]);
+}
+EXPORT_SYMBOL_GPL(tpm_show_owned);
+
+ssize_t tpm_show_temp_deactivated(struct device * dev,
+				struct device_attribute * attr, char *buf)
+{
+	u8 data[sizeof(tpm_cap)];
+	ssize_t rc;
+
+	struct tpm_chip *chip = dev_get_drvdata(dev);
+	if (chip == NULL)
+		return -ENODEV;
+
+	memcpy(data, tpm_cap, sizeof(tpm_cap));
+	data[TPM_CAP_IDX] = TPM_CAP_FLAG;
+	data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_FLAG_VOL;
+
+	rc = transmit_cmd(chip, data, sizeof(data),
+			"attempting to determine the temporary state");
+	if (rc)
+		return 0;
+	return sprintf(buf, "%d\n", data[TPM_GET_CAP_TEMP_INACTIVE_IDX]);
+}
+EXPORT_SYMBOL_GPL(tpm_show_temp_deactivated);
+
 static const u8 pcrread[] = {
 	0, 193,			/* TPM_TAG_RQU_COMMAND */
 	0, 0, 0, 14,		/* length */
@@ -140,8 +676,8 @@ static const u8 pcrread[] = {
 ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr,
 		      char *buf)
 {
-	u8 data[READ_PCR_RESULT_SIZE];
-	ssize_t len;
+	u8 data[max_t(int, max(ARRAY_SIZE(tpm_cap), ARRAY_SIZE(pcrread)), 30)];
+	ssize_t rc;
 	int i, j, num_pcrs;
 	__be32 index;
 	char *str = buf;
@@ -150,29 +686,24 @@ ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr,
 	if (chip == NULL)
 		return -ENODEV;
 
-	memcpy(data, cap_pcr, sizeof(cap_pcr));
-	if ((len = tpm_transmit(chip, data, sizeof(data)))
-	    < CAP_PCR_RESULT_SIZE) {
-		dev_dbg(chip->dev, "A TPM error (%d) occurred "
-				"attempting to determine the number of PCRS\n",
-			be32_to_cpu(*((__be32 *) (data + 6))));
+	memcpy(data, tpm_cap, sizeof(tpm_cap));
+	data[TPM_CAP_IDX] = TPM_CAP_PROP;
+	data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_PCR;
+
+	rc = transmit_cmd(chip, data, sizeof(data),
+			"attempting to determine the number of PCRS");
+	if (rc)
 		return 0;
-	}
 
 	num_pcrs = be32_to_cpu(*((__be32 *) (data + 14)));
-
 	for (i = 0; i < num_pcrs; i++) {
 		memcpy(data, pcrread, sizeof(pcrread));
 		index = cpu_to_be32(i);
 		memcpy(data + 10, &index, 4);
-		if ((len = tpm_transmit(chip, data, sizeof(data)))
-		    < READ_PCR_RESULT_SIZE){
-			dev_dbg(chip->dev, "A TPM error (%d) occurred"
-				" attempting to read PCR %d of %d\n",
-				be32_to_cpu(*((__be32 *) (data + 6))),
-				i, num_pcrs);
+		rc = transmit_cmd(chip, data, sizeof(data),
+				"attempting to read a PCR");
+		if (rc)
 			goto out;
-		}
 		str += sprintf(str, "PCR-%02d: ", i);
 		for (j = 0; j < TPM_DIGEST_SIZE; j++)
 			str += sprintf(str, "%02X ", *(data + 10 + j));
@@ -194,7 +725,7 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr,
 		       char *buf)
 {
 	u8 *data;
-	ssize_t len;
+	ssize_t err;
 	int i, rc;
 	char *str = buf;
 
@@ -208,14 +739,10 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr,
 
 	memcpy(data, readpubek, sizeof(readpubek));
 
-	if ((len = tpm_transmit(chip, data, READ_PUBEK_RESULT_SIZE)) <
-	    READ_PUBEK_RESULT_SIZE) {
-		dev_dbg(chip->dev, "A TPM error (%d) occurred "
-				"attempting to read the PUBEK\n",
-			    be32_to_cpu(*((__be32 *) (data + 6))));
-		rc = 0;
+	err = transmit_cmd(chip, data, READ_PUBEK_RESULT_SIZE,
+			"attempting to read the PUBEK");
+	if (err)
 		goto out;
-	}
 
 	/* 
 	   ignore header 10 bytes
@@ -245,67 +772,110 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr,
 		if ((i + 1) % 16 == 0)
 			str += sprintf(str, "\n");
 	}
-	rc = str - buf;
 out:
+	rc = str - buf;
 	kfree(data);
 	return rc;
 }
 EXPORT_SYMBOL_GPL(tpm_show_pubek);
 
-#define CAP_VER_RESULT_SIZE 18
+#define CAP_VERSION_1_1 6
+#define CAP_VERSION_1_2 0x1A
+#define CAP_VERSION_IDX 13
 static const u8 cap_version[] = {
 	0, 193,			/* TPM_TAG_RQU_COMMAND */
 	0, 0, 0, 18,		/* length */
 	0, 0, 0, 101,		/* TPM_ORD_GetCapability */
-	0, 0, 0, 6,
+	0, 0, 0, 0,
 	0, 0, 0, 0
 };
 
-#define CAP_MANUFACTURER_RESULT_SIZE 18
-static const u8 cap_manufacturer[] = {
-	0, 193,			/* TPM_TAG_RQU_COMMAND */
-	0, 0, 0, 22,		/* length */
-	0, 0, 0, 101,		/* TPM_ORD_GetCapability */
-	0, 0, 0, 5,
-	0, 0, 0, 4,
-	0, 0, 1, 3
-};
-
 ssize_t tpm_show_caps(struct device *dev, struct device_attribute *attr,
 		      char *buf)
 {
-	u8 data[sizeof(cap_manufacturer)];
-	ssize_t len;
+	u8 data[max_t(int, max(ARRAY_SIZE(tpm_cap), ARRAY_SIZE(cap_version)), 30)];
+	ssize_t rc;
 	char *str = buf;
 
 	struct tpm_chip *chip = dev_get_drvdata(dev);
 	if (chip == NULL)
 		return -ENODEV;
 
-	memcpy(data, cap_manufacturer, sizeof(cap_manufacturer));
+	memcpy(data, tpm_cap, sizeof(tpm_cap));
+	data[TPM_CAP_IDX] = TPM_CAP_PROP;
+	data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_MANUFACTURER;
 
-	if ((len = tpm_transmit(chip, data, sizeof(data))) <
-	    CAP_MANUFACTURER_RESULT_SIZE)
-		return len;
+	rc = transmit_cmd(chip, data, sizeof(data),
+			"attempting to determine the manufacturer");
+	if (rc)
+		return 0;
 
 	str += sprintf(str, "Manufacturer: 0x%x\n",
-		       be32_to_cpu(*((__be32 *) (data + 14))));
+		       be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX))));
 
 	memcpy(data, cap_version, sizeof(cap_version));
+	data[CAP_VERSION_IDX] = CAP_VERSION_1_1;
+	rc = transmit_cmd(chip, data, sizeof(data),
+			"attempting to determine the 1.1 version");
+	if (rc)
+		goto out;
 
-	if ((len = tpm_transmit(chip, data, sizeof(data))) <
-	    CAP_VER_RESULT_SIZE)
-		return len;
-
-	str +=
-	    sprintf(str, "TCG version: %d.%d\nFirmware version: %d.%d\n",
-		    (int) data[14], (int) data[15], (int) data[16],
-		    (int) data[17]);
+	str += sprintf(str,
+		       "TCG version: %d.%d\nFirmware version: %d.%d\n",
+		       (int) data[14], (int) data[15], (int) data[16],
+		       (int) data[17]);
 
+out:
 	return str - buf;
 }
 EXPORT_SYMBOL_GPL(tpm_show_caps);
 
+ssize_t tpm_show_caps_1_2(struct device * dev,
+			  struct device_attribute * attr, char *buf)
+{
+	u8 data[max_t(int, max(ARRAY_SIZE(tpm_cap), ARRAY_SIZE(cap_version)), 30)];
+	ssize_t len;
+	char *str = buf;
+
+	struct tpm_chip *chip = dev_get_drvdata(dev);
+	if (chip == NULL)
+		return -ENODEV;
+
+	memcpy(data, tpm_cap, sizeof(tpm_cap));
+	data[TPM_CAP_IDX] = TPM_CAP_PROP;
+	data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_MANUFACTURER;
+
+	if ((len = tpm_transmit(chip, data, sizeof(data))) <=
+	    TPM_ERROR_SIZE) {
+		dev_dbg(chip->dev, "A TPM error (%d) occurred "
+			"attempting to determine the manufacturer\n",
+			be32_to_cpu(*((__be32 *) (data + TPM_RET_CODE_IDX))));
+		return 0;
+	}
+
+	str += sprintf(str, "Manufacturer: 0x%x\n",
+		       be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX))));
+
+	memcpy(data, cap_version, sizeof(cap_version));
+	data[CAP_VERSION_IDX] = CAP_VERSION_1_2;
+
+	if ((len = tpm_transmit(chip, data, sizeof(data))) <=
+	    TPM_ERROR_SIZE) {
+		dev_err(chip->dev, "A TPM error (%d) occurred "
+			"attempting to determine the 1.2 version\n",
+			be32_to_cpu(*((__be32 *) (data + TPM_RET_CODE_IDX))));
+		goto out;
+	}
+	str += sprintf(str,
+		       "TCG version: %d.%d\nFirmware version: %d.%d\n",
+		       (int) data[16], (int) data[17], (int) data[18],
+		       (int) data[19]);
+
+out:
+	return str - buf;
+}
+EXPORT_SYMBOL_GPL(tpm_show_caps_1_2);
+
 ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr,
 			const char *buf, size_t count)
 {
@@ -313,7 +883,7 @@ ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr,
 	if (chip == NULL)
 		return 0;
 
-	chip->vendor->cancel(chip);
+	chip->vendor.cancel(chip);
 	return count;
 }
 EXPORT_SYMBOL_GPL(tpm_store_cancel);
@@ -329,7 +899,7 @@ int tpm_open(struct inode *inode, struct file *file)
 	spin_lock(&driver_lock);
 
 	list_for_each_entry(pos, &tpm_chip_list, list) {
-		if (pos->vendor->miscdev.minor == minor) {
+		if (pos->vendor.miscdev.minor == minor) {
 			chip = pos;
 			break;
 		}
@@ -387,7 +957,7 @@ int tpm_release(struct inode *inode, struct file *file)
 EXPORT_SYMBOL_GPL(tpm_release);
 
 ssize_t tpm_write(struct file *file, const char __user *buf,
-		  size_t size, loff_t * off)
+		  size_t size, loff_t *off)
 {
 	struct tpm_chip *chip = file->private_data;
 	int in_size = size, out_size;
@@ -419,11 +989,10 @@ ssize_t tpm_write(struct file *file, const char __user *buf,
 
 	return in_size;
 }
-
 EXPORT_SYMBOL_GPL(tpm_write);
 
-ssize_t tpm_read(struct file * file, char __user *buf,
-		 size_t size, loff_t * off)
+ssize_t tpm_read(struct file *file, char __user *buf,
+		 size_t size, loff_t *off)
 {
 	struct tpm_chip *chip = file->private_data;
 	int ret_size;
@@ -462,14 +1031,13 @@ void tpm_remove_hardware(struct device *dev)
 	spin_unlock(&driver_lock);
 
 	dev_set_drvdata(dev, NULL);
-	misc_deregister(&chip->vendor->miscdev);
-	kfree(chip->vendor->miscdev.name);
+	misc_deregister(&chip->vendor.miscdev);
+	kfree(chip->vendor.miscdev.name);
 
-	sysfs_remove_group(&dev->kobj, chip->vendor->attr_group);
+	sysfs_remove_group(&dev->kobj, chip->vendor.attr_group);
 	tpm_bios_log_teardown(chip->bios_dir);
 
-	dev_mask[chip->dev_num / TPM_NUM_MASK_ENTRIES ] &=
-		~(1 << (chip->dev_num % TPM_NUM_MASK_ENTRIES));
+	clear_bit(chip->dev_num, dev_mask);
 
 	kfree(chip);
 
@@ -520,18 +1088,18 @@ EXPORT_SYMBOL_GPL(tpm_pm_resume);
  * upon errant exit from this function specific probe function should call
  * pci_disable_device
  */
-int tpm_register_hardware(struct device *dev, struct tpm_vendor_specific *entry)
+struct tpm_chip *tpm_register_hardware(struct device *dev, const struct tpm_vendor_specific
+				       *entry)
 {
 #define DEVNAME_SIZE 7
 
 	char *devname;
 	struct tpm_chip *chip;
-	int i, j;
 
 	/* Driver specific per-device data */
 	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
 	if (chip == NULL)
-		return -ENOMEM;
+		return NULL;
 
 	init_MUTEX(&chip->buffer_mutex);
 	init_MUTEX(&chip->tpm_mutex);
@@ -543,45 +1111,37 @@ int tpm_register_hardware(struct device *dev, struct tpm_vendor_specific *entry)
 	chip->user_read_timer.function = user_reader_timeout;
 	chip->user_read_timer.data = (unsigned long) chip;
 
-	chip->vendor = entry;
-
-	chip->dev_num = -1;
+	memcpy(&chip->vendor, entry, sizeof(struct tpm_vendor_specific));
 
-	for (i = 0; i < TPM_NUM_MASK_ENTRIES; i++)
-		for (j = 0; j < 8 * sizeof(int); j++)
-			if ((dev_mask[i] & (1 << j)) == 0) {
-				chip->dev_num =
-				    i * TPM_NUM_MASK_ENTRIES + j;
-				dev_mask[i] |= 1 << j;
-				goto dev_num_search_complete;
-			}
+	chip->dev_num = find_first_zero_bit(dev_mask, TPM_NUM_DEVICES);
 
-dev_num_search_complete:
-	if (chip->dev_num < 0) {
+	if (chip->dev_num >= TPM_NUM_DEVICES) {
 		dev_err(dev, "No available tpm device numbers\n");
 		kfree(chip);
-		return -ENODEV;
+		return NULL;
 	} else if (chip->dev_num == 0)
-		chip->vendor->miscdev.minor = TPM_MINOR;
+		chip->vendor.miscdev.minor = TPM_MINOR;
 	else
-		chip->vendor->miscdev.minor = MISC_DYNAMIC_MINOR;
+		chip->vendor.miscdev.minor = MISC_DYNAMIC_MINOR;
+
+	set_bit(chip->dev_num, dev_mask);
 
 	devname = kmalloc(DEVNAME_SIZE, GFP_KERNEL);
 	scnprintf(devname, DEVNAME_SIZE, "%s%d", "tpm", chip->dev_num);
-	chip->vendor->miscdev.name = devname;
+	chip->vendor.miscdev.name = devname;
 
-	chip->vendor->miscdev.dev = dev;
+	chip->vendor.miscdev.dev = dev;
 	chip->dev = get_device(dev);
 
-	if (misc_register(&chip->vendor->miscdev)) {
+	if (misc_register(&chip->vendor.miscdev)) {
 		dev_err(chip->dev,
 			"unable to misc_register %s, minor %d\n",
-			chip->vendor->miscdev.name,
-			chip->vendor->miscdev.minor);
+			chip->vendor.miscdev.name,
+			chip->vendor.miscdev.minor);
 		put_device(dev);
+		clear_bit(chip->dev_num, dev_mask);
 		kfree(chip);
-		dev_mask[i] &= !(1 << j);
-		return -ENODEV;
+		return NULL;
 	}
 
 	spin_lock(&driver_lock);
@@ -592,11 +1152,11 @@ dev_num_search_complete:
 
 	spin_unlock(&driver_lock);
 
-	sysfs_create_group(&dev->kobj, chip->vendor->attr_group);
+	sysfs_create_group(&dev->kobj, chip->vendor.attr_group);
 
 	chip->bios_dir = tpm_bios_log_setup(devname);
 
-	return 0;
+	return chip;
 }
 EXPORT_SYMBOL_GPL(tpm_register_hardware);
 
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index dec0224b4478..050ced247f68 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -42,18 +42,30 @@ extern ssize_t tpm_show_pcrs(struct device *, struct device_attribute *attr,
 				char *);
 extern ssize_t tpm_show_caps(struct device *, struct device_attribute *attr,
 				char *);
+extern ssize_t tpm_show_caps_1_2(struct device *, struct device_attribute *attr,
+				char *);
 extern ssize_t tpm_store_cancel(struct device *, struct device_attribute *attr,
 				const char *, size_t);
+extern ssize_t tpm_show_enabled(struct device *, struct device_attribute *attr,
+				char *);
+extern ssize_t tpm_show_active(struct device *, struct device_attribute *attr,
+				char *);
+extern ssize_t tpm_show_owned(struct device *, struct device_attribute *attr,
+				char *);
+extern ssize_t tpm_show_temp_deactivated(struct device *,
+					 struct device_attribute *attr, char *);
 
 struct tpm_chip;
 
 struct tpm_vendor_specific {
-	u8 req_complete_mask;
-	u8 req_complete_val;
-	u8 req_canceled;
+	const u8 req_complete_mask;
+	const u8 req_complete_val;
+	const u8 req_canceled;
 	void __iomem *iobase;		/* ioremapped address */
 	unsigned long base;		/* TPM base address */
 
+	int irq;
+
 	int region_size;
 	int have_region;
 
@@ -63,6 +75,13 @@ struct tpm_vendor_specific {
 	u8 (*status) (struct tpm_chip *);
 	struct miscdevice miscdev;
 	struct attribute_group *attr_group;
+	struct list_head list;
+	int locality;
+	unsigned long timeout_a, timeout_b, timeout_c, timeout_d; /* jiffies */
+	unsigned long duration[3]; /* jiffies */
+
+	wait_queue_head_t read_queue;
+	wait_queue_head_t int_queue;
 };
 
 struct tpm_chip {
@@ -81,13 +100,15 @@ struct tpm_chip {
 	struct work_struct work;
 	struct semaphore tpm_mutex;	/* tpm is processing */
 
-	struct tpm_vendor_specific *vendor;
+	struct tpm_vendor_specific vendor;
 
 	struct dentry **bios_dir;
 
 	struct list_head list;
 };
 
+#define to_tpm_chip(n) container_of(n, struct tpm_chip, vendor)
+
 static inline int tpm_read_index(int base, int index)
 {
 	outb(index, base);
@@ -100,8 +121,12 @@ static inline void tpm_write_index(int base, int index, int value)
 	outb(value & 0xFF, base+1);
 }
 
-extern int tpm_register_hardware(struct device *,
-				 struct tpm_vendor_specific *);
+extern void tpm_get_timeouts(struct tpm_chip *);
+extern void tpm_gen_interrupt(struct tpm_chip *);
+extern void tpm_continue_selftest(struct tpm_chip *);
+extern unsigned long tpm_calc_ordinal_duration(struct tpm_chip *, u32);
+extern struct tpm_chip* tpm_register_hardware(struct device *,
+				 const struct tpm_vendor_specific *);
 extern int tpm_open(struct inode *, struct file *);
 extern int tpm_release(struct inode *, struct file *);
 extern ssize_t tpm_write(struct file *, const char __user *, size_t,
@@ -115,7 +140,7 @@ extern int tpm_pm_resume(struct device *);
 extern struct dentry ** tpm_bios_log_setup(char *);
 extern void tpm_bios_log_teardown(struct dentry **);
 #else
-static inline struct dentry* tpm_bios_log_setup(char *name)
+static inline struct dentry ** tpm_bios_log_setup(char *name)
 {
 	return NULL;
 }
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index ff3654964fe3..58a258cec153 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -47,12 +47,12 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count)
 		return -EIO;
 
 	for (i = 0; i < 6; i++) {
-		status = ioread8(chip->vendor->iobase + 1);
+		status = ioread8(chip->vendor.iobase + 1);
 		if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
 			dev_err(chip->dev, "error reading header\n");
 			return -EIO;
 		}
-		*buf++ = ioread8(chip->vendor->iobase);
+		*buf++ = ioread8(chip->vendor.iobase);
 	}
 
 	/* size of the data received */
@@ -63,7 +63,7 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count)
 		dev_err(chip->dev,
 			"Recv size(%d) less than available space\n", size);
 		for (; i < size; i++) {	/* clear the waiting data anyway */
-			status = ioread8(chip->vendor->iobase + 1);
+			status = ioread8(chip->vendor.iobase + 1);
 			if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
 				dev_err(chip->dev, "error reading data\n");
 				return -EIO;
@@ -74,16 +74,16 @@ static int tpm_atml_recv(struct tpm_chip *chip, u8 *buf, size_t count)
 
 	/* read all the data available */
 	for (; i < size; i++) {
-		status = ioread8(chip->vendor->iobase + 1);
+		status = ioread8(chip->vendor.iobase + 1);
 		if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
 			dev_err(chip->dev, "error reading data\n");
 			return -EIO;
 		}
-		*buf++ = ioread8(chip->vendor->iobase);
+		*buf++ = ioread8(chip->vendor.iobase);
 	}
 
 	/* make sure data available is gone */
-	status = ioread8(chip->vendor->iobase + 1);
+	status = ioread8(chip->vendor.iobase + 1);
 
 	if (status & ATML_STATUS_DATA_AVAIL) {
 		dev_err(chip->dev, "data available is stuck\n");
@@ -100,7 +100,7 @@ static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count)
 	dev_dbg(chip->dev, "tpm_atml_send:\n");
 	for (i = 0; i < count; i++) {
 		dev_dbg(chip->dev, "%d 0x%x(%d)\n",  i, buf[i], buf[i]);
- 		iowrite8(buf[i], chip->vendor->iobase);
+ 		iowrite8(buf[i], chip->vendor.iobase);
 	}
 
 	return count;
@@ -108,12 +108,12 @@ static int tpm_atml_send(struct tpm_chip *chip, u8 *buf, size_t count)
 
 static void tpm_atml_cancel(struct tpm_chip *chip)
 {
-	iowrite8(ATML_STATUS_ABORT, chip->vendor->iobase + 1);
+	iowrite8(ATML_STATUS_ABORT, chip->vendor.iobase + 1);
 }
 
 static u8 tpm_atml_status(struct tpm_chip *chip)
 {
-	return ioread8(chip->vendor->iobase + 1);
+	return ioread8(chip->vendor.iobase + 1);
 }
 
 static struct file_operations atmel_ops = {
@@ -140,7 +140,7 @@ static struct attribute* atmel_attrs[] = {
 
 static struct attribute_group atmel_attr_grp = { .attrs = atmel_attrs };
 
-static struct tpm_vendor_specific tpm_atmel = {
+static const struct tpm_vendor_specific tpm_atmel = {
 	.recv = tpm_atml_recv,
 	.send = tpm_atml_send,
 	.cancel = tpm_atml_cancel,
@@ -159,10 +159,10 @@ static void atml_plat_remove(void)
 	struct tpm_chip *chip = dev_get_drvdata(&pdev->dev);
 
 	if (chip) {
-		if (chip->vendor->have_region)
-			atmel_release_region(chip->vendor->base,
-					     chip->vendor->region_size);
-		atmel_put_base_addr(chip->vendor);
+		if (chip->vendor.have_region)
+			atmel_release_region(chip->vendor.base,
+					     chip->vendor.region_size);
+		atmel_put_base_addr(chip->vendor.iobase);
 		tpm_remove_hardware(chip->dev);
 		platform_device_unregister(pdev);
 	}
@@ -179,18 +179,22 @@ static struct device_driver atml_drv = {
 static int __init init_atmel(void)
 {
 	int rc = 0;
+	void __iomem *iobase = NULL;
+	int have_region, region_size;
+	unsigned long base;
+	struct  tpm_chip *chip;
 
 	driver_register(&atml_drv);
 
-	if ((tpm_atmel.iobase = atmel_get_base_addr(&tpm_atmel)) == NULL) {
+	if ((iobase = atmel_get_base_addr(&base, &region_size)) == NULL) {
 		rc = -ENODEV;
 		goto err_unreg_drv;
 	}
 
-	tpm_atmel.have_region =
+	have_region =
 	    (atmel_request_region
-	     (tpm_atmel.base, tpm_atmel.region_size,
-	      "tpm_atmel0") == NULL) ? 0 : 1;
+	     (tpm_atmel.base, region_size, "tpm_atmel0") == NULL) ? 0 : 1;
+
 
 	if (IS_ERR
 	    (pdev =
@@ -199,17 +203,25 @@ static int __init init_atmel(void)
 		goto err_rel_reg;
 	}
 
-	if ((rc = tpm_register_hardware(&pdev->dev, &tpm_atmel)) < 0)
+	if (!(chip = tpm_register_hardware(&pdev->dev, &tpm_atmel))) {
+		rc = -ENODEV;
 		goto err_unreg_dev;
+	}
+
+	chip->vendor.iobase = iobase;
+	chip->vendor.base = base;
+	chip->vendor.have_region = have_region;
+	chip->vendor.region_size = region_size;
+
 	return 0;
 
 err_unreg_dev:
 	platform_device_unregister(pdev);
 err_rel_reg:
-	atmel_put_base_addr(&tpm_atmel);
-	if (tpm_atmel.have_region)
-		atmel_release_region(tpm_atmel.base,
-				     tpm_atmel.region_size);
+	atmel_put_base_addr(iobase);
+	if (have_region)
+		atmel_release_region(base,
+				     region_size);
 err_unreg_drv:
 	driver_unregister(&atml_drv);
 	return rc;
diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h
index d3478aaadd77..2e68eeb8a2cd 100644
--- a/drivers/char/tpm/tpm_atmel.h
+++ b/drivers/char/tpm/tpm_atmel.h
@@ -28,13 +28,12 @@
 #define atmel_request_region request_mem_region
 #define atmel_release_region release_mem_region
 
-static inline void atmel_put_base_addr(struct tpm_vendor_specific
-					 *vendor)
+static inline void atmel_put_base_addr(void __iomem *iobase)
 {
-	iounmap(vendor->iobase);
+	iounmap(iobase);
 }
 
-static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific *vendor)
+static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
 {
 	struct device_node *dn;
 	unsigned long address, size;
@@ -71,9 +70,9 @@ static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific *vendor)
 	else
 		size = reg[naddrc];
 
-	vendor->base = address;
-	vendor->region_size = size;
-	return ioremap(vendor->base, vendor->region_size);
+	*base = address;
+	*region_size = size;
+	return ioremap(*base, *region_size);
 }
 #else
 #define atmel_getb(chip, offset) inb(chip->vendor->base + offset)
@@ -106,14 +105,12 @@ static int atmel_verify_tpm11(void)
 	return 0;
 }
 
-static inline void atmel_put_base_addr(struct tpm_vendor_specific
-					 *vendor)
+static inline void atmel_put_base_addr(void __iomem *iobase)
 {
 }
 
 /* Determine where to talk to device */
-static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific
-					 *vendor)
+static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
 {
 	int lo, hi;
 
@@ -123,9 +120,9 @@ static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific
 	lo = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_LO);
 	hi = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_HI);
 
-	vendor->base = (hi << 8) | lo;
-	vendor->region_size = 2;
+	*base = (hi << 8) | lo;
+	*region_size = 2;
 
-	return ioport_map(vendor->base, vendor->region_size);
+	return ioport_map(*base, *region_size);
 }
 #endif
diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index 537aa45d8c67..a611972024e6 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -29,6 +29,11 @@
 #define MAX_TEXT_EVENT		1000	/* Max event string length */
 #define ACPI_TCPA_SIG		"TCPA"	/* 0x41504354 /'TCPA' */
 
+enum bios_platform_class {
+	BIOS_CLIENT = 0x00,
+	BIOS_SERVER = 0x01,
+};
+
 struct tpm_bios_log {
 	void *bios_event_log;
 	void *bios_event_log_end;
@@ -36,9 +41,18 @@ struct tpm_bios_log {
 
 struct acpi_tcpa {
 	struct acpi_table_header hdr;
-	u16 reserved;
-	u32 log_max_len __attribute__ ((packed));
-	u32 log_start_addr __attribute__ ((packed));
+	u16 platform_class;
+	union {
+		struct client_hdr {
+			u32 log_max_len __attribute__ ((packed));
+			u64 log_start_addr __attribute__ ((packed));
+		} client;
+		struct server_hdr {
+			u16 reserved;
+			u64 log_max_len __attribute__ ((packed));
+			u64 log_start_addr __attribute__ ((packed));
+		} server;
+	};
 };
 
 struct tcpa_event {
@@ -91,6 +105,12 @@ static const char* tcpa_event_type_strings[] = {
 	"Non-Host Info"
 };
 
+struct tcpa_pc_event {
+	u32 event_id;
+	u32 event_size;
+	u8 event_data[0];
+};
+
 enum tcpa_pc_event_ids {
 	SMBIOS = 1,
 	BIS_CERT,
@@ -100,14 +120,15 @@ enum tcpa_pc_event_ids {
 	NVRAM,
 	OPTION_ROM_EXEC,
 	OPTION_ROM_CONFIG,
-	OPTION_ROM_MICROCODE,
+	OPTION_ROM_MICROCODE = 10,
 	S_CRTM_VERSION,
 	S_CRTM_CONTENTS,
 	POST_CONTENTS,
+	HOST_TABLE_OF_DEVICES,
 };
 
 static const char* tcpa_pc_event_id_strings[] = {
-	""
+	"",
 	"SMBIOS",
 	"BIS Certificate",
 	"POST BIOS ",
@@ -116,10 +137,12 @@ static const char* tcpa_pc_event_id_strings[] = {
 	"NVRAM",
 	"Option ROM",
 	"Option ROM config",
-	"Option ROM microcode",
+	"",
+	"Option ROM microcode ",
 	"S-CRTM Version",
-	"S-CRTM Contents",
-	"S-CRTM POST Contents",
+	"S-CRTM Contents ",
+	"POST Contents ",
+	"Table of Devices",
 };
 
 /* returns pointer to start of pos. entry of tcg log */
@@ -191,7 +214,7 @@ static int get_event_name(char *dest, struct tcpa_event *event,
 	const char *name = "";
 	char data[40] = "";
 	int i, n_len = 0, d_len = 0;
-	u32 event_id;
+	struct tcpa_pc_event *pc_event;
 
 	switch(event->event_type) {
 	case PREBOOT:
@@ -220,31 +243,32 @@ static int get_event_name(char *dest, struct tcpa_event *event,
 		}
 		break;
 	case EVENT_TAG:
-		event_id = be32_to_cpu(*((u32 *)event_entry));
+		pc_event = (struct tcpa_pc_event *)event_entry;
 
 		/* ToDo Row data -> Base64 */
 
-		switch (event_id) {
+		switch (pc_event->event_id) {
 		case SMBIOS:
 		case BIS_CERT:
 		case CMOS:
 		case NVRAM:
 		case OPTION_ROM_EXEC:
 		case OPTION_ROM_CONFIG:
-		case OPTION_ROM_MICROCODE:
 		case S_CRTM_VERSION:
-		case S_CRTM_CONTENTS:
-		case POST_CONTENTS:
-			name = tcpa_pc_event_id_strings[event_id];
+			name = tcpa_pc_event_id_strings[pc_event->event_id];
 			n_len = strlen(name);
 			break;
+		/* hash data */
 		case POST_BIOS_ROM:
 		case ESCD:
-			name = tcpa_pc_event_id_strings[event_id];
+		case OPTION_ROM_MICROCODE:
+		case S_CRTM_CONTENTS:
+		case POST_CONTENTS:
+			name = tcpa_pc_event_id_strings[pc_event->event_id];
 			n_len = strlen(name);
 			for (i = 0; i < 20; i++)
-				d_len += sprintf(data, "%02x",
-						event_entry[8 + i]);
+				d_len += sprintf(&data[2*i], "%02x",
+						pc_event->event_data[i]);
 			break;
 		default:
 			break;
@@ -260,52 +284,13 @@ static int get_event_name(char *dest, struct tcpa_event *event,
 
 static int tpm_binary_bios_measurements_show(struct seq_file *m, void *v)
 {
+	struct tcpa_event *event = v;
+	char *data = v;
+	int i;
 
-	char *eventname;
-	char data[4];
-	u32 help;
-	int i, len;
-	struct tcpa_event *event = (struct tcpa_event *) v;
-	unsigned char *event_entry =
-	    (unsigned char *) (v + sizeof(struct tcpa_event));
-
-	eventname = kmalloc(MAX_TEXT_EVENT, GFP_KERNEL);
-	if (!eventname) {
-		printk(KERN_ERR "%s: ERROR - No Memory for event name\n ",
-		       __func__);
-		return -ENOMEM;
-	}
-
-	/* 1st: PCR used is in little-endian format (4 bytes) */
-	help = le32_to_cpu(event->pcr_index);
-	memcpy(data, &help, 4);
-	for (i = 0; i < 4; i++)
-		seq_putc(m, data[i]);
-
-	/* 2nd: SHA1 (20 bytes) */
-	for (i = 0; i < 20; i++)
-		seq_putc(m, event->pcr_value[i]);
-
-	/* 3rd: event type identifier (4 bytes) */
-	help = le32_to_cpu(event->event_type);
-	memcpy(data, &help, 4);
-	for (i = 0; i < 4; i++)
+	for (i = 0; i < sizeof(struct tcpa_event) + event->event_size; i++)
 		seq_putc(m, data[i]);
 
-	len = 0;
-
-	len += get_event_name(eventname, event, event_entry);
-
-	/* 4th:  filename <= 255 + \'0' delimiter */
-	if (len > TCG_EVENT_NAME_LEN_MAX)
-		len = TCG_EVENT_NAME_LEN_MAX;
-
-	for (i = 0; i < len; i++)
-		seq_putc(m, eventname[i]);
-
-	/* 5th: delimiter */
-	seq_putc(m, '\0');
-
 	return 0;
 }
 
@@ -353,6 +338,7 @@ static int tpm_ascii_bios_measurements_show(struct seq_file *m, void *v)
 	/* 4th: eventname <= max + \'0' delimiter */
 	seq_printf(m, " %s\n", eventname);
 
+	kfree(eventname);
 	return 0;
 }
 
@@ -376,6 +362,7 @@ static int read_log(struct tpm_bios_log *log)
 	struct acpi_tcpa *buff;
 	acpi_status status;
 	struct acpi_table_header *virt;
+	u64 len, start;
 
 	if (log->bios_event_log != NULL) {
 		printk(KERN_ERR
@@ -396,27 +383,37 @@ static int read_log(struct tpm_bios_log *log)
 		return -EIO;
 	}
 
-	if (buff->log_max_len == 0) {
+	switch(buff->platform_class) {
+	case BIOS_SERVER:
+		len = buff->server.log_max_len;
+		start = buff->server.log_start_addr;
+		break;
+	case BIOS_CLIENT:
+	default:
+		len = buff->client.log_max_len;
+		start = buff->client.log_start_addr;
+		break;
+	}
+	if (!len) {
 		printk(KERN_ERR "%s: ERROR - TCPA log area empty\n", __func__);
 		return -EIO;
 	}
 
 	/* malloc EventLog space */
-	log->bios_event_log = kmalloc(buff->log_max_len, GFP_KERNEL);
+	log->bios_event_log = kmalloc(len, GFP_KERNEL);
 	if (!log->bios_event_log) {
-		printk
-		    ("%s: ERROR - Not enough  Memory for BIOS measurements\n",
-		     __func__);
+		printk("%s: ERROR - Not enough  Memory for BIOS measurements\n",
+			__func__);
 		return -ENOMEM;
 	}
 
-	log->bios_event_log_end = log->bios_event_log + buff->log_max_len;
+	log->bios_event_log_end = log->bios_event_log + len;
 
-	acpi_os_map_memory(buff->log_start_addr, buff->log_max_len, (void *) &virt);
+	acpi_os_map_memory(start, len, (void *) &virt);
 
-	memcpy(log->bios_event_log, virt, buff->log_max_len);
+	memcpy(log->bios_event_log, virt, len);
 
-	acpi_os_unmap_memory(virt, buff->log_max_len);
+	acpi_os_unmap_memory(virt, len);
 	return 0;
 }
 
diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c
index 24095f6ee6da..adfff21beb21 100644
--- a/drivers/char/tpm/tpm_infineon.c
+++ b/drivers/char/tpm/tpm_infineon.c
@@ -15,6 +15,7 @@
  * License.
  */
 
+#include <linux/init.h>
 #include <linux/pnp.h>
 #include "tpm.h"
 
@@ -104,7 +105,7 @@ static int empty_fifo(struct tpm_chip *chip, int clear_wrfifo)
 
 	if (clear_wrfifo) {
 		for (i = 0; i < 4096; i++) {
-			status = inb(chip->vendor->base + WRFIFO);
+			status = inb(chip->vendor.base + WRFIFO);
 			if (status == 0xff) {
 				if (check == 5)
 					break;
@@ -124,8 +125,8 @@ static int empty_fifo(struct tpm_chip *chip, int clear_wrfifo)
 	 */
 	i = 0;
 	do {
-		status = inb(chip->vendor->base + RDFIFO);
-		status = inb(chip->vendor->base + STAT);
+		status = inb(chip->vendor.base + RDFIFO);
+		status = inb(chip->vendor.base + STAT);
 		i++;
 		if (i == TPM_MAX_TRIES)
 			return -EIO;
@@ -138,7 +139,7 @@ static int wait(struct tpm_chip *chip, int wait_for_bit)
 	int status;
 	int i;
 	for (i = 0; i < TPM_MAX_TRIES; i++) {
-		status = inb(chip->vendor->base + STAT);
+		status = inb(chip->vendor.base + STAT);
 		/* check the status-register if wait_for_bit is set */
 		if (status & 1 << wait_for_bit)
 			break;
@@ -157,7 +158,7 @@ static int wait(struct tpm_chip *chip, int wait_for_bit)
 static void wait_and_send(struct tpm_chip *chip, u8 sendbyte)
 {
 	wait(chip, STAT_XFE);
-	outb(sendbyte, chip->vendor->base + WRFIFO);
+	outb(sendbyte, chip->vendor.base + WRFIFO);
 }
 
     /* Note: WTX means Waiting-Time-Extension. Whenever the TPM needs more
@@ -204,7 +205,7 @@ recv_begin:
 		ret = wait(chip, STAT_RDA);
 		if (ret)
 			return -EIO;
-		buf[i] = inb(chip->vendor->base + RDFIFO);
+		buf[i] = inb(chip->vendor.base + RDFIFO);
 	}
 
 	if (buf[0] != TPM_VL_VER) {
@@ -219,7 +220,7 @@ recv_begin:
 
 		for (i = 0; i < size; i++) {
 			wait(chip, STAT_RDA);
-			buf[i] = inb(chip->vendor->base + RDFIFO);
+			buf[i] = inb(chip->vendor.base + RDFIFO);
 		}
 
 		if ((size == 0x6D00) && (buf[1] == 0x80)) {
@@ -268,7 +269,7 @@ static int tpm_inf_send(struct tpm_chip *chip, u8 * buf, size_t count)
 	u8 count_high, count_low, count_4, count_3, count_2, count_1;
 
 	/* Disabling Reset, LP and IRQC */
-	outb(RESET_LP_IRQC_DISABLE, chip->vendor->base + CMD);
+	outb(RESET_LP_IRQC_DISABLE, chip->vendor.base + CMD);
 
 	ret = empty_fifo(chip, 1);
 	if (ret) {
@@ -319,7 +320,7 @@ static void tpm_inf_cancel(struct tpm_chip *chip)
 
 static u8 tpm_inf_status(struct tpm_chip *chip)
 {
-	return inb(chip->vendor->base + STAT);
+	return inb(chip->vendor.base + STAT);
 }
 
 static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
@@ -346,7 +347,7 @@ static struct file_operations inf_ops = {
 	.release = tpm_release,
 };
 
-static struct tpm_vendor_specific tpm_inf = {
+static const struct tpm_vendor_specific tpm_inf = {
 	.recv = tpm_inf_recv,
 	.send = tpm_inf_send,
 	.cancel = tpm_inf_cancel,
@@ -375,6 +376,7 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
 	int version[2];
 	int productid[2];
 	char chipname[20];
+	struct tpm_chip *chip;
 
 	/* read IO-ports through PnP */
 	if (pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) &&
@@ -395,14 +397,13 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
 			goto err_last;
 		}
 		/* publish my base address and request region */
-		tpm_inf.base = TPM_INF_BASE;
 		if (request_region
-		    (tpm_inf.base, TPM_INF_PORT_LEN, "tpm_infineon0") == NULL) {
+		    (TPM_INF_BASE, TPM_INF_PORT_LEN, "tpm_infineon0") == NULL) {
 			rc = -EINVAL;
 			goto err_last;
 		}
-		if (request_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN,
-				"tpm_infineon0") == NULL) {
+		if (request_region
+		    (TPM_INF_ADDR, TPM_INF_ADDR_LEN, "tpm_infineon0") == NULL) {
 			rc = -EINVAL;
 			goto err_last;
 		}
@@ -442,9 +443,9 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
 
 		/* configure TPM with IO-ports */
 		outb(IOLIMH, TPM_INF_ADDR);
-		outb(((tpm_inf.base >> 8) & 0xff), TPM_INF_DATA);
+		outb(((TPM_INF_BASE >> 8) & 0xff), TPM_INF_DATA);
 		outb(IOLIML, TPM_INF_ADDR);
-		outb((tpm_inf.base & 0xff), TPM_INF_DATA);
+		outb((TPM_INF_BASE & 0xff), TPM_INF_DATA);
 
 		/* control if IO-ports are set correctly */
 		outb(IOLIMH, TPM_INF_ADDR);
@@ -452,10 +453,10 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
 		outb(IOLIML, TPM_INF_ADDR);
 		iol = inb(TPM_INF_DATA);
 
-		if ((ioh << 8 | iol) != tpm_inf.base) {
+		if ((ioh << 8 | iol) != TPM_INF_BASE) {
 			dev_err(&dev->dev,
-				"Could not set IO-ports to 0x%lx\n",
-				tpm_inf.base);
+				"Could not set IO-ports to 0x%x\n",
+				TPM_INF_BASE);
 			rc = -EIO;
 			goto err_release_region;
 		}
@@ -466,15 +467,15 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
 		outb(DISABLE_REGISTER_PAIR, TPM_INF_ADDR);
 
 		/* disable RESET, LP and IRQC */
-		outb(RESET_LP_IRQC_DISABLE, tpm_inf.base + CMD);
+		outb(RESET_LP_IRQC_DISABLE, TPM_INF_BASE + CMD);
 
 		/* Finally, we're done, print some infos */
 		dev_info(&dev->dev, "TPM found: "
 			 "config base 0x%x, "
 			 "io base 0x%x, "
-			 "chip version %02x%02x, "
-			 "vendor id %x%x (Infineon), "
-			 "product id %02x%02x"
+			 "chip version 0x%02x%02x, "
+			 "vendor id 0x%x%x (Infineon), "
+			 "product id 0x%02x%02x"
 			 "%s\n",
 			 TPM_INF_ADDR,
 			 TPM_INF_BASE,
@@ -482,11 +483,10 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
 			 vendorid[0], vendorid[1],
 			 productid[0], productid[1], chipname);
 
-		rc = tpm_register_hardware(&dev->dev, &tpm_inf);
-		if (rc < 0) {
-			rc = -ENODEV;
+		if (!(chip = tpm_register_hardware(&dev->dev, &tpm_inf))) {
 			goto err_release_region;
 		}
+		chip->vendor.base = TPM_INF_BASE;
 		return 0;
 	} else {
 		rc = -ENODEV;
@@ -494,7 +494,7 @@ static int __devinit tpm_inf_pnp_probe(struct pnp_dev *dev,
 	}
 
 err_release_region:
-	release_region(tpm_inf.base, TPM_INF_PORT_LEN);
+	release_region(TPM_INF_BASE, TPM_INF_PORT_LEN);
 	release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN);
 
 err_last:
@@ -506,7 +506,8 @@ static __devexit void tpm_inf_pnp_remove(struct pnp_dev *dev)
 	struct tpm_chip *chip = pnp_get_drvdata(dev);
 
 	if (chip) {
-		release_region(chip->vendor->base, TPM_INF_PORT_LEN);
+		release_region(TPM_INF_BASE, TPM_INF_PORT_LEN);
+		release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN);
 		tpm_remove_hardware(chip->dev);
 	}
 }
@@ -520,7 +521,7 @@ static struct pnp_driver tpm_inf_pnp = {
 	},
 	.id_table = tpm_pnp_tbl,
 	.probe = tpm_inf_pnp_probe,
-	.remove = tpm_inf_pnp_remove,
+	.remove = __devexit_p(tpm_inf_pnp_remove),
 };
 
 static int __init init_inf(void)
@@ -538,5 +539,5 @@ module_exit(cleanup_inf);
 
 MODULE_AUTHOR("Marcel Selhorst <selhorst@crypto.rub.de>");
 MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2");
-MODULE_VERSION("1.7");
+MODULE_VERSION("1.8");
 MODULE_LICENSE("GPL");
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 680a8e331887..4c8bc06c7d95 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -71,7 +71,7 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data)
 	unsigned long stop;
 
 	/* status immediately available check */
-	*data = inb(chip->vendor->base + NSC_STATUS);
+	*data = inb(chip->vendor.base + NSC_STATUS);
 	if ((*data & mask) == val)
 		return 0;
 
@@ -79,7 +79,7 @@ static int wait_for_stat(struct tpm_chip *chip, u8 mask, u8 val, u8 * data)
 	stop = jiffies + 10 * HZ;
 	do {
 		msleep(TPM_TIMEOUT);
-		*data = inb(chip->vendor->base + 1);
+		*data = inb(chip->vendor.base + 1);
 		if ((*data & mask) == val)
 			return 0;
 	}
@@ -94,9 +94,9 @@ static int nsc_wait_for_ready(struct tpm_chip *chip)
 	unsigned long stop;
 
 	/* status immediately available check */
-	status = inb(chip->vendor->base + NSC_STATUS);
+	status = inb(chip->vendor.base + NSC_STATUS);
 	if (status & NSC_STATUS_OBF)
-		status = inb(chip->vendor->base + NSC_DATA);
+		status = inb(chip->vendor.base + NSC_DATA);
 	if (status & NSC_STATUS_RDY)
 		return 0;
 
@@ -104,9 +104,9 @@ static int nsc_wait_for_ready(struct tpm_chip *chip)
 	stop = jiffies + 100;
 	do {
 		msleep(TPM_TIMEOUT);
-		status = inb(chip->vendor->base + NSC_STATUS);
+		status = inb(chip->vendor.base + NSC_STATUS);
 		if (status & NSC_STATUS_OBF)
-			status = inb(chip->vendor->base + NSC_DATA);
+			status = inb(chip->vendor.base + NSC_DATA);
 		if (status & NSC_STATUS_RDY)
 			return 0;
 	}
@@ -132,7 +132,7 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
 		return -EIO;
 	}
 	if ((data =
-	     inb(chip->vendor->base + NSC_DATA)) != NSC_COMMAND_NORMAL) {
+	     inb(chip->vendor.base + NSC_DATA)) != NSC_COMMAND_NORMAL) {
 		dev_err(chip->dev, "not in normal mode (0x%x)\n",
 			data);
 		return -EIO;
@@ -148,7 +148,7 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
 		}
 		if (data & NSC_STATUS_F0)
 			break;
-		*p = inb(chip->vendor->base + NSC_DATA);
+		*p = inb(chip->vendor.base + NSC_DATA);
 	}
 
 	if ((data & NSC_STATUS_F0) == 0 &&
@@ -156,7 +156,7 @@ static int tpm_nsc_recv(struct tpm_chip *chip, u8 * buf, size_t count)
 		dev_err(chip->dev, "F0 not set\n");
 		return -EIO;
 	}
-	if ((data = inb(chip->vendor->base + NSC_DATA)) != NSC_COMMAND_EOC) {
+	if ((data = inb(chip->vendor.base + NSC_DATA)) != NSC_COMMAND_EOC) {
 		dev_err(chip->dev,
 			"expected end of command(0x%x)\n", data);
 		return -EIO;
@@ -182,7 +182,7 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count)
 	 * fix it. Not sure why this is needed, we followed the flow
 	 * chart in the manual to the letter.
 	 */
-	outb(NSC_COMMAND_CANCEL, chip->vendor->base + NSC_COMMAND);
+	outb(NSC_COMMAND_CANCEL, chip->vendor.base + NSC_COMMAND);
 
 	if (nsc_wait_for_ready(chip) != 0)
 		return -EIO;
@@ -192,7 +192,7 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count)
 		return -EIO;
 	}
 
-	outb(NSC_COMMAND_NORMAL, chip->vendor->base + NSC_COMMAND);
+	outb(NSC_COMMAND_NORMAL, chip->vendor.base + NSC_COMMAND);
 	if (wait_for_stat(chip, NSC_STATUS_IBR, NSC_STATUS_IBR, &data) < 0) {
 		dev_err(chip->dev, "IBR timeout\n");
 		return -EIO;
@@ -204,26 +204,26 @@ static int tpm_nsc_send(struct tpm_chip *chip, u8 * buf, size_t count)
 				"IBF timeout (while writing data)\n");
 			return -EIO;
 		}
-		outb(buf[i], chip->vendor->base + NSC_DATA);
+		outb(buf[i], chip->vendor.base + NSC_DATA);
 	}
 
 	if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
 		dev_err(chip->dev, "IBF timeout\n");
 		return -EIO;
 	}
-	outb(NSC_COMMAND_EOC, chip->vendor->base + NSC_COMMAND);
+	outb(NSC_COMMAND_EOC, chip->vendor.base + NSC_COMMAND);
 
 	return count;
 }
 
 static void tpm_nsc_cancel(struct tpm_chip *chip)
 {
-	outb(NSC_COMMAND_CANCEL, chip->vendor->base + NSC_COMMAND);
+	outb(NSC_COMMAND_CANCEL, chip->vendor.base + NSC_COMMAND);
 }
 
 static u8 tpm_nsc_status(struct tpm_chip *chip)
 {
-	return inb(chip->vendor->base + NSC_STATUS);
+	return inb(chip->vendor.base + NSC_STATUS);
 }
 
 static struct file_operations nsc_ops = {
@@ -250,7 +250,7 @@ static struct attribute * nsc_attrs[] = {
 
 static struct attribute_group nsc_attr_grp = { .attrs = nsc_attrs };
 
-static struct tpm_vendor_specific tpm_nsc = {
+static const struct tpm_vendor_specific tpm_nsc = {
 	.recv = tpm_nsc_recv,
 	.send = tpm_nsc_send,
 	.cancel = tpm_nsc_cancel,
@@ -268,7 +268,7 @@ static void __devexit tpm_nsc_remove(struct device *dev)
 {
 	struct tpm_chip *chip = dev_get_drvdata(dev);
 	if ( chip ) {
-		release_region(chip->vendor->base, 2);
+		release_region(chip->vendor.base, 2);
 		tpm_remove_hardware(chip->dev);
 	}
 }
@@ -286,7 +286,8 @@ static int __init init_nsc(void)
 	int rc = 0;
 	int lo, hi;
 	int nscAddrBase = TPM_ADDR;
-
+	struct tpm_chip *chip;
+	unsigned long base;
 
 	/* verify that it is a National part (SID) */
 	if (tpm_read_index(TPM_ADDR, NSC_SID_INDEX) != 0xEF) {
@@ -300,7 +301,7 @@ static int __init init_nsc(void)
 
 	hi = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_HI);
 	lo = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_LO);
-	tpm_nsc.base = (hi<<8) | lo;
+	base = (hi<<8) | lo;
 
 	/* enable the DPM module */
 	tpm_write_index(nscAddrBase, NSC_LDC_INDEX, 0x01);
@@ -320,13 +321,15 @@ static int __init init_nsc(void)
 	if ((rc = platform_device_register(pdev)) < 0)
 		goto err_free_dev;
 
-	if (request_region(tpm_nsc.base, 2, "tpm_nsc0") == NULL ) {
+	if (request_region(base, 2, "tpm_nsc0") == NULL ) {
 		rc = -EBUSY;
 		goto err_unreg_dev;
 	}
 
-	if ((rc = tpm_register_hardware(&pdev->dev, &tpm_nsc)) < 0)
+	if (!(chip = tpm_register_hardware(&pdev->dev, &tpm_nsc))) {
+		rc = -ENODEV;
 		goto err_rel_reg;
+	}
 
 	dev_dbg(&pdev->dev, "NSC TPM detected\n");
 	dev_dbg(&pdev->dev,
@@ -361,10 +364,12 @@ static int __init init_nsc(void)
 		 "NSC TPM revision %d\n",
 		 tpm_read_index(nscAddrBase, 0x27) & 0x1F);
 
+	chip->vendor.base = base;
+
 	return 0;
 
 err_rel_reg:
-	release_region(tpm_nsc.base, 2);
+	release_region(base, 2);
 err_unreg_dev:
 	platform_device_unregister(pdev);
 err_free_dev:
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
new file mode 100644
index 000000000000..8ea70625f7ea
--- /dev/null
+++ b/drivers/char/tpm/tpm_tis.c
@@ -0,0 +1,665 @@
+/*
+ * Copyright (C) 2005, 2006 IBM Corporation
+ *
+ * Authors:
+ * Leendert van Doorn <leendert@watson.ibm.com>
+ * Kylene Hall <kjhall@us.ibm.com>
+ *
+ * Device driver for TCG/TCPA TPM (trusted platform module).
+ * Specifications at www.trustedcomputinggroup.org
+ *
+ * This device driver implements the TPM interface as defined in
+ * the TCG TPM Interface Spec version 1.2, revision 1.0.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2 of the
+ * License.
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/pnp.h>
+#include <linux/interrupt.h>
+#include <linux/wait.h>
+#include "tpm.h"
+
+#define TPM_HEADER_SIZE 10
+
+enum tis_access {
+	TPM_ACCESS_VALID = 0x80,
+	TPM_ACCESS_ACTIVE_LOCALITY = 0x20,
+	TPM_ACCESS_REQUEST_PENDING = 0x04,
+	TPM_ACCESS_REQUEST_USE = 0x02,
+};
+
+enum tis_status {
+	TPM_STS_VALID = 0x80,
+	TPM_STS_COMMAND_READY = 0x40,
+	TPM_STS_GO = 0x20,
+	TPM_STS_DATA_AVAIL = 0x10,
+	TPM_STS_DATA_EXPECT = 0x08,
+};
+
+enum tis_int_flags {
+	TPM_GLOBAL_INT_ENABLE = 0x80000000,
+	TPM_INTF_BURST_COUNT_STATIC = 0x100,
+	TPM_INTF_CMD_READY_INT = 0x080,
+	TPM_INTF_INT_EDGE_FALLING = 0x040,
+	TPM_INTF_INT_EDGE_RISING = 0x020,
+	TPM_INTF_INT_LEVEL_LOW = 0x010,
+	TPM_INTF_INT_LEVEL_HIGH = 0x008,
+	TPM_INTF_LOCALITY_CHANGE_INT = 0x004,
+	TPM_INTF_STS_VALID_INT = 0x002,
+	TPM_INTF_DATA_AVAIL_INT = 0x001,
+};
+
+enum tis_defaults {
+	TIS_MEM_BASE = 0xFED40000,
+	TIS_MEM_LEN = 0x5000,
+	TIS_SHORT_TIMEOUT = 750,	/* ms */
+	TIS_LONG_TIMEOUT = 2000,	/* 2 sec */
+};
+
+#define	TPM_ACCESS(l)			(0x0000 | ((l) << 12))
+#define	TPM_INT_ENABLE(l)		(0x0008 | ((l) << 12))
+#define	TPM_INT_VECTOR(l)		(0x000C | ((l) << 12))
+#define	TPM_INT_STATUS(l)		(0x0010 | ((l) << 12))
+#define	TPM_INTF_CAPS(l)		(0x0014 | ((l) << 12))
+#define	TPM_STS(l)			(0x0018 | ((l) << 12))
+#define	TPM_DATA_FIFO(l)		(0x0024 | ((l) << 12))
+
+#define	TPM_DID_VID(l)			(0x0F00 | ((l) << 12))
+#define	TPM_RID(l)			(0x0F04 | ((l) << 12))
+
+static LIST_HEAD(tis_chips);
+static DEFINE_SPINLOCK(tis_lock);
+
+static int check_locality(struct tpm_chip *chip, int l)
+{
+	if ((ioread8(chip->vendor.iobase + TPM_ACCESS(l)) &
+	     (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID)) ==
+	    (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID))
+		return chip->vendor.locality = l;
+
+	return -1;
+}
+
+static void release_locality(struct tpm_chip *chip, int l, int force)
+{
+	if (force || (ioread8(chip->vendor.iobase + TPM_ACCESS(l)) &
+		      (TPM_ACCESS_REQUEST_PENDING | TPM_ACCESS_VALID)) ==
+	    (TPM_ACCESS_REQUEST_PENDING | TPM_ACCESS_VALID))
+		iowrite8(TPM_ACCESS_ACTIVE_LOCALITY,
+			 chip->vendor.iobase + TPM_ACCESS(l));
+}
+
+static int request_locality(struct tpm_chip *chip, int l)
+{
+	unsigned long stop;
+	long rc;
+
+	if (check_locality(chip, l) >= 0)
+		return l;
+
+	iowrite8(TPM_ACCESS_REQUEST_USE,
+		 chip->vendor.iobase + TPM_ACCESS(l));
+
+	if (chip->vendor.irq) {
+		rc = wait_event_interruptible_timeout(chip->vendor.int_queue,
+						      (check_locality
+						       (chip, l) >= 0),
+						      chip->vendor.timeout_a);
+		if (rc > 0)
+			return l;
+
+	} else {
+		/* wait for burstcount */
+		stop = jiffies + chip->vendor.timeout_a;
+		do {
+			if (check_locality(chip, l) >= 0)
+				return l;
+			msleep(TPM_TIMEOUT);
+		}
+		while (time_before(jiffies, stop));
+	}
+	return -1;
+}
+
+static u8 tpm_tis_status(struct tpm_chip *chip)
+{
+	return ioread8(chip->vendor.iobase +
+		       TPM_STS(chip->vendor.locality));
+}
+
+static void tpm_tis_ready(struct tpm_chip *chip)
+{
+	/* this causes the current command to be aborted */
+	iowrite8(TPM_STS_COMMAND_READY,
+		 chip->vendor.iobase + TPM_STS(chip->vendor.locality));
+}
+
+static int get_burstcount(struct tpm_chip *chip)
+{
+	unsigned long stop;
+	int burstcnt;
+
+	/* wait for burstcount */
+	/* which timeout value, spec has 2 answers (c & d) */
+	stop = jiffies + chip->vendor.timeout_d;
+	do {
+		burstcnt = ioread8(chip->vendor.iobase +
+				   TPM_STS(chip->vendor.locality) + 1);
+		burstcnt += ioread8(chip->vendor.iobase +
+				    TPM_STS(chip->vendor.locality) +
+				    2) << 8;
+		if (burstcnt)
+			return burstcnt;
+		msleep(TPM_TIMEOUT);
+	} while (time_before(jiffies, stop));
+	return -EBUSY;
+}
+
+static int wait_for_stat(struct tpm_chip *chip, u8 mask, unsigned long timeout,
+			 wait_queue_head_t *queue)
+{
+	unsigned long stop;
+	long rc;
+	u8 status;
+
+	/* check current status */
+	status = tpm_tis_status(chip);
+	if ((status & mask) == mask)
+		return 0;
+
+	if (chip->vendor.irq) {
+		rc = wait_event_interruptible_timeout(*queue,
+						      ((tpm_tis_status
+							(chip) & mask) ==
+						       mask), timeout);
+		if (rc > 0)
+			return 0;
+	} else {
+		stop = jiffies + timeout;
+		do {
+			msleep(TPM_TIMEOUT);
+			status = tpm_tis_status(chip);
+			if ((status & mask) == mask)
+				return 0;
+		} while (time_before(jiffies, stop));
+	}
+	return -ETIME;
+}
+
+static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count)
+{
+	int size = 0, burstcnt;
+	while (size < count &&
+	       wait_for_stat(chip,
+			     TPM_STS_DATA_AVAIL | TPM_STS_VALID,
+			     chip->vendor.timeout_c,
+			     &chip->vendor.read_queue)
+	       == 0) {
+		burstcnt = get_burstcount(chip);
+		for (; burstcnt > 0 && size < count; burstcnt--)
+			buf[size++] = ioread8(chip->vendor.iobase +
+					      TPM_DATA_FIFO(chip->vendor.
+							    locality));
+	}
+	return size;
+}
+
+static int tpm_tis_recv(struct tpm_chip *chip, u8 *buf, size_t count)
+{
+	int size = 0;
+	int expected, status;
+
+	if (count < TPM_HEADER_SIZE) {
+		size = -EIO;
+		goto out;
+	}
+
+	/* read first 10 bytes, including tag, paramsize, and result */
+	if ((size =
+	     recv_data(chip, buf, TPM_HEADER_SIZE)) < TPM_HEADER_SIZE) {
+		dev_err(chip->dev, "Unable to read header\n");
+		goto out;
+	}
+
+	expected = be32_to_cpu(*(__be32 *) (buf + 2));
+	if (expected > count) {
+		size = -EIO;
+		goto out;
+	}
+
+	if ((size +=
+	     recv_data(chip, &buf[TPM_HEADER_SIZE],
+		       expected - TPM_HEADER_SIZE)) < expected) {
+		dev_err(chip->dev, "Unable to read remainder of result\n");
+		size = -ETIME;
+		goto out;
+	}
+
+	wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
+		      &chip->vendor.int_queue);
+	status = tpm_tis_status(chip);
+	if (status & TPM_STS_DATA_AVAIL) {	/* retry? */
+		dev_err(chip->dev, "Error left over data\n");
+		size = -EIO;
+		goto out;
+	}
+
+out:
+	tpm_tis_ready(chip);
+	release_locality(chip, chip->vendor.locality, 0);
+	return size;
+}
+
+/*
+ * If interrupts are used (signaled by an irq set in the vendor structure)
+ * tpm.c can skip polling for the data to be available as the interrupt is
+ * waited for here
+ */
+static int tpm_tis_send(struct tpm_chip *chip, u8 *buf, size_t len)
+{
+	int rc, status, burstcnt;
+	size_t count = 0;
+	u32 ordinal;
+
+	if (request_locality(chip, 0) < 0)
+		return -EBUSY;
+
+	status = tpm_tis_status(chip);
+	if ((status & TPM_STS_COMMAND_READY) == 0) {
+		tpm_tis_ready(chip);
+		if (wait_for_stat
+		    (chip, TPM_STS_COMMAND_READY, chip->vendor.timeout_b,
+		     &chip->vendor.int_queue) < 0) {
+			rc = -ETIME;
+			goto out_err;
+		}
+	}
+
+	while (count < len - 1) {
+		burstcnt = get_burstcount(chip);
+		for (; burstcnt > 0 && count < len - 1; burstcnt--) {
+			iowrite8(buf[count], chip->vendor.iobase +
+				 TPM_DATA_FIFO(chip->vendor.locality));
+			count++;
+		}
+
+		wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
+			      &chip->vendor.int_queue);
+		status = tpm_tis_status(chip);
+		if ((status & TPM_STS_DATA_EXPECT) == 0) {
+			rc = -EIO;
+			goto out_err;
+		}
+	}
+
+	/* write last byte */
+	iowrite8(buf[count],
+		 chip->vendor.iobase +
+		 TPM_DATA_FIFO(chip->vendor.locality));
+	wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
+		      &chip->vendor.int_queue);
+	status = tpm_tis_status(chip);
+	if ((status & TPM_STS_DATA_EXPECT) != 0) {
+		rc = -EIO;
+		goto out_err;
+	}
+
+	/* go and do it */
+	iowrite8(TPM_STS_GO,
+		 chip->vendor.iobase + TPM_STS(chip->vendor.locality));
+
+	if (chip->vendor.irq) {
+		ordinal = be32_to_cpu(*((__be32 *) (buf + 6)));
+		if (wait_for_stat
+		    (chip, TPM_STS_DATA_AVAIL | TPM_STS_VALID,
+		     tpm_calc_ordinal_duration(chip, ordinal),
+		     &chip->vendor.read_queue) < 0) {
+			rc = -ETIME;
+			goto out_err;
+		}
+	}
+	return len;
+out_err:
+	tpm_tis_ready(chip);
+	release_locality(chip, chip->vendor.locality, 0);
+	return rc;
+}
+
+static struct file_operations tis_ops = {
+	.owner = THIS_MODULE,
+	.llseek = no_llseek,
+	.open = tpm_open,
+	.read = tpm_read,
+	.write = tpm_write,
+	.release = tpm_release,
+};
+
+static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
+static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL);
+static DEVICE_ATTR(enabled, S_IRUGO, tpm_show_enabled, NULL);
+static DEVICE_ATTR(active, S_IRUGO, tpm_show_active, NULL);
+static DEVICE_ATTR(owned, S_IRUGO, tpm_show_owned, NULL);
+static DEVICE_ATTR(temp_deactivated, S_IRUGO, tpm_show_temp_deactivated,
+		   NULL);
+static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps_1_2, NULL);
+static DEVICE_ATTR(cancel, S_IWUSR | S_IWGRP, NULL, tpm_store_cancel);
+
+static struct attribute *tis_attrs[] = {
+	&dev_attr_pubek.attr,
+	&dev_attr_pcrs.attr,
+	&dev_attr_enabled.attr,
+	&dev_attr_active.attr,
+	&dev_attr_owned.attr,
+	&dev_attr_temp_deactivated.attr,
+	&dev_attr_caps.attr,
+	&dev_attr_cancel.attr, NULL,
+};
+
+static struct attribute_group tis_attr_grp = {
+	.attrs = tis_attrs
+};
+
+static struct tpm_vendor_specific tpm_tis = {
+	.status = tpm_tis_status,
+	.recv = tpm_tis_recv,
+	.send = tpm_tis_send,
+	.cancel = tpm_tis_ready,
+	.req_complete_mask = TPM_STS_DATA_AVAIL | TPM_STS_VALID,
+	.req_complete_val = TPM_STS_DATA_AVAIL | TPM_STS_VALID,
+	.req_canceled = TPM_STS_COMMAND_READY,
+	.attr_group = &tis_attr_grp,
+	.miscdev = {
+		    .fops = &tis_ops,},
+};
+
+static irqreturn_t tis_int_probe(int irq, void *dev_id, struct pt_regs *regs)
+{
+	struct tpm_chip *chip = (struct tpm_chip *) dev_id;
+	u32 interrupt;
+
+	interrupt = ioread32(chip->vendor.iobase +
+			     TPM_INT_STATUS(chip->vendor.locality));
+
+	if (interrupt == 0)
+		return IRQ_NONE;
+
+	chip->vendor.irq = irq;
+
+	/* Clear interrupts handled with TPM_EOI */
+	iowrite32(interrupt,
+		  chip->vendor.iobase +
+		  TPM_INT_STATUS(chip->vendor.locality));
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t tis_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+	struct tpm_chip *chip = (struct tpm_chip *) dev_id;
+	u32 interrupt;
+	int i;
+
+	interrupt = ioread32(chip->vendor.iobase +
+			     TPM_INT_STATUS(chip->vendor.locality));
+
+	if (interrupt == 0)
+		return IRQ_NONE;
+
+	if (interrupt & TPM_INTF_DATA_AVAIL_INT)
+		wake_up_interruptible(&chip->vendor.read_queue);
+	if (interrupt & TPM_INTF_LOCALITY_CHANGE_INT)
+		for (i = 0; i < 5; i++)
+			if (check_locality(chip, i) >= 0)
+				break;
+	if (interrupt &
+	    (TPM_INTF_LOCALITY_CHANGE_INT | TPM_INTF_STS_VALID_INT |
+	     TPM_INTF_CMD_READY_INT))
+		wake_up_interruptible(&chip->vendor.int_queue);
+
+	/* Clear interrupts handled with TPM_EOI */
+	iowrite32(interrupt,
+		  chip->vendor.iobase +
+		  TPM_INT_STATUS(chip->vendor.locality));
+	return IRQ_HANDLED;
+}
+
+static int interrupts = 1;
+module_param(interrupts, bool, 0444);
+MODULE_PARM_DESC(interrupts, "Enable interrupts");
+
+static int __devinit tpm_tis_pnp_init(struct pnp_dev *pnp_dev,
+				      const struct pnp_device_id *pnp_id)
+{
+	u32 vendor, intfcaps, intmask;
+	int rc, i;
+	unsigned long start, len;
+	struct tpm_chip *chip;
+
+	start = pnp_mem_start(pnp_dev, 0);
+	len = pnp_mem_len(pnp_dev, 0);
+
+	if (!start)
+		start = TIS_MEM_BASE;
+	if (!len)
+		len = TIS_MEM_LEN;
+
+	if (!(chip = tpm_register_hardware(&pnp_dev->dev, &tpm_tis)))
+		return -ENODEV;
+
+	chip->vendor.iobase = ioremap(start, len);
+	if (!chip->vendor.iobase) {
+		rc = -EIO;
+		goto out_err;
+	}
+
+	vendor = ioread32(chip->vendor.iobase + TPM_DID_VID(0));
+
+	/* Default timeouts */
+	chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+	chip->vendor.timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT);
+	chip->vendor.timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+	chip->vendor.timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+
+	dev_info(&pnp_dev->dev,
+		 "1.2 TPM (device-id 0x%X, rev-id %d)\n",
+		 vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0)));
+
+	/* Figure out the capabilities */
+	intfcaps =
+	    ioread32(chip->vendor.iobase +
+		     TPM_INTF_CAPS(chip->vendor.locality));
+	dev_dbg(&pnp_dev->dev, "TPM interface capabilities (0x%x):\n",
+		intfcaps);
+	if (intfcaps & TPM_INTF_BURST_COUNT_STATIC)
+		dev_dbg(&pnp_dev->dev, "\tBurst Count Static\n");
+	if (intfcaps & TPM_INTF_CMD_READY_INT)
+		dev_dbg(&pnp_dev->dev, "\tCommand Ready Int Support\n");
+	if (intfcaps & TPM_INTF_INT_EDGE_FALLING)
+		dev_dbg(&pnp_dev->dev, "\tInterrupt Edge Falling\n");
+	if (intfcaps & TPM_INTF_INT_EDGE_RISING)
+		dev_dbg(&pnp_dev->dev, "\tInterrupt Edge Rising\n");
+	if (intfcaps & TPM_INTF_INT_LEVEL_LOW)
+		dev_dbg(&pnp_dev->dev, "\tInterrupt Level Low\n");
+	if (intfcaps & TPM_INTF_INT_LEVEL_HIGH)
+		dev_dbg(&pnp_dev->dev, "\tInterrupt Level High\n");
+	if (intfcaps & TPM_INTF_LOCALITY_CHANGE_INT)
+		dev_dbg(&pnp_dev->dev, "\tLocality Change Int Support\n");
+	if (intfcaps & TPM_INTF_STS_VALID_INT)
+		dev_dbg(&pnp_dev->dev, "\tSts Valid Int Support\n");
+	if (intfcaps & TPM_INTF_DATA_AVAIL_INT)
+		dev_dbg(&pnp_dev->dev, "\tData Avail Int Support\n");
+
+	if (request_locality(chip, 0) != 0) {
+		rc = -ENODEV;
+		goto out_err;
+	}
+
+	/* INTERRUPT Setup */
+	init_waitqueue_head(&chip->vendor.read_queue);
+	init_waitqueue_head(&chip->vendor.int_queue);
+
+	intmask =
+	    ioread32(chip->vendor.iobase +
+		     TPM_INT_ENABLE(chip->vendor.locality));
+
+	intmask |= TPM_INTF_CMD_READY_INT
+	    | TPM_INTF_LOCALITY_CHANGE_INT | TPM_INTF_DATA_AVAIL_INT
+	    | TPM_INTF_STS_VALID_INT;
+
+	iowrite32(intmask,
+		  chip->vendor.iobase +
+		  TPM_INT_ENABLE(chip->vendor.locality));
+	if (interrupts) {
+		chip->vendor.irq =
+		    ioread8(chip->vendor.iobase +
+			    TPM_INT_VECTOR(chip->vendor.locality));
+
+		for (i = 3; i < 16 && chip->vendor.irq == 0; i++) {
+			iowrite8(i, chip->vendor.iobase +
+				    TPM_INT_VECTOR(chip->vendor.locality));
+			if (request_irq
+			    (i, tis_int_probe, SA_SHIRQ,
+			     chip->vendor.miscdev.name, chip) != 0) {
+				dev_info(chip->dev,
+					 "Unable to request irq: %d for probe\n",
+					 i);
+				continue;
+			}
+
+			/* Clear all existing */
+			iowrite32(ioread32
+				  (chip->vendor.iobase +
+				   TPM_INT_STATUS(chip->vendor.locality)),
+				  chip->vendor.iobase +
+				  TPM_INT_STATUS(chip->vendor.locality));
+
+			/* Turn on */
+			iowrite32(intmask | TPM_GLOBAL_INT_ENABLE,
+				  chip->vendor.iobase +
+				  TPM_INT_ENABLE(chip->vendor.locality));
+
+			/* Generate Interrupts */
+			tpm_gen_interrupt(chip);
+
+			/* Turn off */
+			iowrite32(intmask,
+				  chip->vendor.iobase +
+				  TPM_INT_ENABLE(chip->vendor.locality));
+			free_irq(i, chip);
+		}
+	}
+	if (chip->vendor.irq) {
+		iowrite8(chip->vendor.irq,
+			 chip->vendor.iobase +
+			 TPM_INT_VECTOR(chip->vendor.locality));
+		if (request_irq
+		    (chip->vendor.irq, tis_int_handler, SA_SHIRQ,
+		     chip->vendor.miscdev.name, chip) != 0) {
+			dev_info(chip->dev,
+				 "Unable to request irq: %d for use\n",
+				 chip->vendor.irq);
+			chip->vendor.irq = 0;
+		} else {
+			/* Clear all existing */
+			iowrite32(ioread32
+				  (chip->vendor.iobase +
+				   TPM_INT_STATUS(chip->vendor.locality)),
+				  chip->vendor.iobase +
+				  TPM_INT_STATUS(chip->vendor.locality));
+
+			/* Turn on */
+			iowrite32(intmask | TPM_GLOBAL_INT_ENABLE,
+				  chip->vendor.iobase +
+				  TPM_INT_ENABLE(chip->vendor.locality));
+		}
+	}
+
+	INIT_LIST_HEAD(&chip->vendor.list);
+	spin_lock(&tis_lock);
+	list_add(&chip->vendor.list, &tis_chips);
+	spin_unlock(&tis_lock);
+
+	tpm_get_timeouts(chip);
+	tpm_continue_selftest(chip);
+
+	return 0;
+out_err:
+	if (chip->vendor.iobase)
+		iounmap(chip->vendor.iobase);
+	tpm_remove_hardware(chip->dev);
+	return rc;
+}
+
+static int tpm_tis_pnp_suspend(struct pnp_dev *dev, pm_message_t msg)
+{
+	return tpm_pm_suspend(&dev->dev, msg);
+}
+
+static int tpm_tis_pnp_resume(struct pnp_dev *dev)
+{
+	return tpm_pm_resume(&dev->dev);
+}
+
+static struct pnp_device_id tpm_pnp_tbl[] __devinitdata = {
+	{"PNP0C31", 0},		/* TPM */
+	{"ATM1200", 0},		/* Atmel */
+	{"IFX0102", 0},		/* Infineon */
+	{"BCM0101", 0},		/* Broadcom */
+	{"NSC1200", 0},		/* National */
+	/* Add new here */
+	{"", 0},		/* User Specified */
+	{"", 0}			/* Terminator */
+};
+
+static struct pnp_driver tis_pnp_driver = {
+	.name = "tpm_tis",
+	.id_table = tpm_pnp_tbl,
+	.probe = tpm_tis_pnp_init,
+	.suspend = tpm_tis_pnp_suspend,
+	.resume = tpm_tis_pnp_resume,
+};
+
+#define TIS_HID_USR_IDX sizeof(tpm_pnp_tbl)/sizeof(struct pnp_device_id) -2
+module_param_string(hid, tpm_pnp_tbl[TIS_HID_USR_IDX].id,
+		    sizeof(tpm_pnp_tbl[TIS_HID_USR_IDX].id), 0444);
+MODULE_PARM_DESC(hid, "Set additional specific HID for this driver to probe");
+
+static int __init init_tis(void)
+{
+	return pnp_register_driver(&tis_pnp_driver);
+}
+
+static void __exit cleanup_tis(void)
+{
+	struct tpm_vendor_specific *i, *j;
+	struct tpm_chip *chip;
+	spin_lock(&tis_lock);
+	list_for_each_entry_safe(i, j, &tis_chips, list) {
+		chip = to_tpm_chip(i);
+		iowrite32(~TPM_GLOBAL_INT_ENABLE &
+			  ioread32(chip->vendor.iobase +
+				   TPM_INT_ENABLE(chip->vendor.
+						  locality)),
+			  chip->vendor.iobase +
+			  TPM_INT_ENABLE(chip->vendor.locality));
+		release_locality(chip, chip->vendor.locality, 1);
+		if (chip->vendor.irq)
+			free_irq(chip->vendor.irq, chip);
+		iounmap(i->iobase);
+		list_del(&i->list);
+		tpm_remove_hardware(chip->dev);
+	}
+	spin_unlock(&tis_lock);
+	pnp_unregister_driver(&tis_pnp_driver);
+}
+
+module_init(init_tis);
+module_exit(cleanup_tis);
+MODULE_AUTHOR("Leendert van Doorn (leendert@watson.ibm.com)");
+MODULE_DESCRIPTION("TPM Driver");
+MODULE_VERSION("2.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index f70a47eadb52..a88b94a82b14 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -398,7 +398,7 @@ int tty_insert_flip_string_flags(struct tty_struct *tty,
 	while (unlikely(size > copied));
 	return copied;
 }
-EXPORT_SYMBOL_GPL(tty_insert_flip_string_flags);
+EXPORT_SYMBOL(tty_insert_flip_string_flags);
 
 void tty_schedule_flip(struct tty_struct *tty)
 {
@@ -2723,7 +2723,11 @@ static void __do_SAK(void *arg)
 		}
 		task_lock(p);
 		if (p->files) {
-			rcu_read_lock();
+			/*
+			 * We don't take a ref to the file, so we must
+			 * hold ->file_lock instead.
+			 */
+			spin_lock(&p->files->file_lock);
 			fdt = files_fdtable(p->files);
 			for (i=0; i < fdt->max_fds; i++) {
 				filp = fcheck_files(p->files, i);
@@ -2734,11 +2738,11 @@ static void __do_SAK(void *arg)
 					printk(KERN_NOTICE "SAK: killed process %d"
 					    " (%s): fd#%d opened to the tty\n",
 					    p->pid, p->comm, i);
-					send_sig(SIGKILL, p, 1);
+					force_sig(SIGKILL, p);
 					break;
 				}
 			}
-			rcu_read_unlock();
+			spin_unlock(&p->files->file_lock);
 		}
 		task_unlock(p);
 	} while_each_thread(g, p);
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index acc5d47844eb..6c94879e0b99 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -3238,14 +3238,6 @@ void vcs_scr_writew(struct vc_data *vc, u16 val, u16 *org)
 	}
 }
 
-int is_console_suspend_safe(void)
-{
-	/* It is unsafe to suspend devices while X has control of the
-	 * hardware. Make sure we are running on a kernel-controlled console.
-	 */
-	return vc_cons[fg_console].d->vc_mode == KD_TEXT;
-}
-
 /*
  *	Visible symbols for modules
  */
diff --git a/drivers/char/watchdog/i8xx_tco.c b/drivers/char/watchdog/i8xx_tco.c
index a13395e2c372..fa2ba9ebe42a 100644
--- a/drivers/char/watchdog/i8xx_tco.c
+++ b/drivers/char/watchdog/i8xx_tco.c
@@ -33,11 +33,6 @@
  *	82801E   (C-ICH)  : document number 273599-001, 273645-002,
  *	82801EB  (ICH5)   : document number 252516-001, 252517-003,
  *	82801ER  (ICH5R)  : document number 252516-001, 252517-003,
- *	82801FB  (ICH6)   : document number 301473-002, 301474-007,
- *	82801FR  (ICH6R)  : document number 301473-002, 301474-007,
- *	82801FBM (ICH6-M) : document number 301473-002, 301474-007,
- *	82801FW  (ICH6W)  : document number 301473-001, 301474-007,
- *	82801FRW (ICH6RW) : document number 301473-001, 301474-007
  *
  *  20000710 Nils Faerber
  *	Initial Version 0.01
@@ -66,6 +61,10 @@
  *  20050807 Wim Van Sebroeck <wim@iguana.be>
  *	0.08 Make sure that the watchdog is only "armed" when started.
  *	     (Kernel Bug 4251)
+ *  20060416 Wim Van Sebroeck <wim@iguana.be>
+ *	0.09 Remove support for the ICH6, ICH6R, ICH6-M, ICH6W and ICH6RW and
+ *	     ICH7 chipsets. (See Kernel Bug 6031 - other code will support these
+ *	     chipsets)
  */
 
 /*
@@ -90,7 +89,7 @@
 #include "i8xx_tco.h"
 
 /* Module and version information */
-#define TCO_VERSION "0.08"
+#define TCO_VERSION "0.09"
 #define TCO_MODULE_NAME "i8xx TCO timer"
 #define TCO_DRIVER_NAME   TCO_MODULE_NAME ", v" TCO_VERSION
 #define PFX TCO_MODULE_NAME ": "
@@ -391,11 +390,6 @@ static struct pci_device_id i8xx_tco_pci_tbl[] = {
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12,	PCI_ANY_ID, PCI_ANY_ID, },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801E_0,	PCI_ANY_ID, PCI_ANY_ID, },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0,	PCI_ANY_ID, PCI_ANY_ID, },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_0,	PCI_ANY_ID, PCI_ANY_ID, },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1,	PCI_ANY_ID, PCI_ANY_ID, },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_2,	PCI_ANY_ID, PCI_ANY_ID, },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0,	PCI_ANY_ID, PCI_ANY_ID, },
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_1,	PCI_ANY_ID, PCI_ANY_ID, },
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1,	PCI_ANY_ID, PCI_ANY_ID, },
 	{ 0, },			/* End of list */
 };
diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c
index 9dc54736e4eb..1ea04e9b2b0b 100644
--- a/drivers/char/watchdog/s3c2410_wdt.c
+++ b/drivers/char/watchdog/s3c2410_wdt.c
@@ -423,6 +423,12 @@ static int s3c2410wdt_probe(struct platform_device *pdev)
 	if (tmr_atboot && started == 0) {
 		printk(KERN_INFO PFX "Starting Watchdog Timer\n");
 		s3c2410wdt_start();
+	} else if (!tmr_atboot) {
+		/* if we're not enabling the watchdog, then ensure it is
+		 * disabled if it has been left running from the bootloader
+		 * or other source */
+
+		s3c2410wdt_stop();
 	}
 
 	return 0;
diff --git a/drivers/char/watchdog/sc1200wdt.c b/drivers/char/watchdog/sc1200wdt.c
index 515ce7572049..20b88f9b7be2 100644
--- a/drivers/char/watchdog/sc1200wdt.c
+++ b/drivers/char/watchdog/sc1200wdt.c
@@ -377,7 +377,7 @@ static int __init sc1200wdt_init(void)
 {
 	int ret;
 
-	printk(banner);
+	printk("%s\n", banner);
 
 	spin_lock_init(&sc1200wdt_lock);
 	sema_init(&open_sem, 1);