Merge branch 'origin'

52 files changed, 2454 insertions, 1652 deletions

diff --git a/linux-core/Makefile.kernel b/linux-core/Makefile.kernel
index be2641c8..5aa589cd 100644
--- a/linux-core/Makefile.kernel
+++ b/linux-core/Makefile.kernel
@@ -22,6 +22,7 @@ i915-objs   := i915_drv.o i915_dma.o i915_irq.o i915_mem.o i915_fence.o \
 		i915_buffer.o
 nouveau-objs := nouveau_drv.o nouveau_state.o nouveau_fifo.o nouveau_mem.o \
 		nouveau_object.o nouveau_irq.o nouveau_notifier.o \
+		nouveau_sgdma.o \
 		nv04_timer.o \
 		nv04_mc.o nv40_mc.o nv50_mc.o \
 		nv04_fb.o nv10_fb.o nv40_fb.o \
diff --git a/linux-core/ati_pcigart.c b/linux-core/ati_pcigart.c
index 524618a8..7241c2a8 100644
--- a/linux-core/ati_pcigart.c
+++ b/linux-core/ati_pcigart.c
@@ -81,9 +81,9 @@ static void drm_ati_free_pcigart_table(void *address, int order)
 	free_pages((unsigned long)address, order);
 }
 
-int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
+int drm_ati_pcigart_cleanup(struct drm_device *dev, struct ati_pcigart_info *gart_info)
 {
-	drm_sg_mem_t *entry = dev->sg;
+	struct drm_sg_mem *entry = dev->sg;
 	unsigned long pages;
 	int i;
 	int order;
@@ -132,9 +132,9 @@ int drm_ati_pcigart_cleanup(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
 }
 EXPORT_SYMBOL(drm_ati_pcigart_cleanup);
 
-int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
+int drm_ati_pcigart_init(struct drm_device *dev, struct ati_pcigart_info *gart_info)
 {
-	drm_sg_mem_t *entry = dev->sg;
+	struct drm_sg_mem *entry = dev->sg;
 	void *address = NULL;
 	unsigned long pages;
 	u32 *pci_gart, page_base, bus_address = 0;
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 3b2176c9..575e6255 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -291,31 +291,27 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd,
 #define DRM_MASTER      0x2
 #define DRM_ROOT_ONLY   0x4
 
-typedef struct drm_ioctl_desc {
+struct drm_ioctl_desc {
 	drm_ioctl_t *func;
 	int flags;
-} drm_ioctl_desc_t;
-
-typedef struct drm_devstate {
-	pid_t owner;			/**< X server pid holding x_lock */
-} drm_devstate_t;
+};
 
-typedef struct drm_magic_entry {
+struct drm_magic_entry {
 	struct list_head head;
-	drm_hash_item_t hash_item;
+	struct drm_hash_item hash_item;
 	struct drm_file *priv;
-} drm_magic_entry_t;
+};
 
-typedef struct drm_vma_entry {
+struct drm_vma_entry {
 	struct list_head head;
 	struct vm_area_struct *vma;
 	pid_t pid;
-} drm_vma_entry_t;
+};
 
 /**
  * DMA buffer.
  */
-typedef struct drm_buf {
+struct drm_buf {
 	int idx;		       /**< Index into master buflist */
 	int total;		       /**< Buffer size */
 	int order;		       /**< log-base-2(total) */
@@ -341,30 +337,30 @@ typedef struct drm_buf {
 
 	int dev_priv_size;		/**< Size of buffer private storage */
 	void *dev_private;		/**< Per-buffer private storage */
-} drm_buf_t;
+};
 
 /** bufs is one longer than it has to be */
-typedef struct drm_waitlist {
+struct drm_waitlist {
 	int count;			/**< Number of possible buffers */
-	drm_buf_t **bufs;		/**< List of pointers to buffers */
-	drm_buf_t **rp;			/**< Read pointer */
-	drm_buf_t **wp;			/**< Write pointer */
-	drm_buf_t **end;		/**< End pointer */
+	struct drm_buf **bufs;		/**< List of pointers to buffers */
+	struct drm_buf **rp;			/**< Read pointer */
+	struct drm_buf **wp;			/**< Write pointer */
+	struct drm_buf **end;		/**< End pointer */
 	spinlock_t read_lock;
 	spinlock_t write_lock;
-} drm_waitlist_t;
+};
 
-typedef struct drm_freelist {
+struct drm_freelist {
 	int initialized;	       /**< Freelist in use */
 	atomic_t count;		       /**< Number of free buffers */
-	drm_buf_t *next;	       /**< End pointer */
+	struct drm_buf *next;	       /**< End pointer */
 
 	wait_queue_head_t waiting;     /**< Processes waiting on free bufs */
 	int low_mark;		       /**< Low water mark */
 	int high_mark;		       /**< High water mark */
 	atomic_t wfh;		       /**< If waiting for high mark */
 	spinlock_t lock;
-} drm_freelist_t;
+};
 
 typedef struct drm_dma_handle {
 	dma_addr_t busaddr;
@@ -375,15 +371,15 @@ typedef struct drm_dma_handle {
 /**
  * Buffer entry.  There is one of this for each buffer size order.
  */
-typedef struct drm_buf_entry {
+struct drm_buf_entry {
 	int buf_size;			/**< size */
 	int buf_count;			/**< number of buffers */
-	drm_buf_t *buflist;		/**< buffer list */
+	struct drm_buf *buflist;		/**< buffer list */
 	int seg_count;
 	int page_order;
-	drm_dma_handle_t **seglist;
-	drm_freelist_t freelist;
-} drm_buf_entry_t;
+	struct drm_dma_handle **seglist;
+	struct drm_freelist freelist;
+};
 
 /*
  * This should be small enough to allow the use of kmalloc for hash tables
@@ -391,15 +387,15 @@ typedef struct drm_buf_entry {
  */
 
 #define DRM_FILE_HASH_ORDER 8
-typedef enum{
+enum drm_ref_type {
 	_DRM_REF_USE=0,
 	_DRM_REF_TYPE1,
 	_DRM_NO_REF_TYPES
-} drm_ref_t;
+};
 
 
 /** File private data */
-typedef struct drm_file {
+struct drm_file {
 	int authenticated;
 	int master;
 	int minor;
@@ -422,12 +418,12 @@ typedef struct drm_file {
 	struct list_head refd_objects;
 	struct list_head user_objects;
 
-	drm_open_hash_t refd_object_hash[_DRM_NO_REF_TYPES];
+	struct drm_open_hash refd_object_hash[_DRM_NO_REF_TYPES];
 	void *driver_priv;
-} drm_file_t;
+};
 
 /** Wait queue */
-typedef struct drm_queue {
+struct drm_queue {
 	atomic_t use_count;		/**< Outstanding uses (+1) */
 	atomic_t finalization;		/**< Finalization in progress */
 	atomic_t block_count;		/**< Count of processes waiting */
@@ -440,16 +436,16 @@ typedef struct drm_queue {
 	atomic_t total_flushed;		/**< Total flushes statistic */
 	atomic_t total_locks;		/**< Total locks statistics */
 #endif
-	drm_ctx_flags_t flags;		/**< Context preserving and 2D-only */
-	drm_waitlist_t waitlist;	/**< Pending buffers */
+	enum drm_ctx_flags flags;	/**< Context preserving and 2D-only */
+	struct drm_waitlist waitlist;	/**< Pending buffers */
 	wait_queue_head_t flush_queue;	/**< Processes waiting until flush */
-} drm_queue_t;
+};
 
 /**
  * Lock data.
  */
-typedef struct drm_lock_data {
-	drm_hw_lock_t *hw_lock;		/**< Hardware lock */
+struct drm_lock_data {
+	struct drm_hw_lock *hw_lock;		/**< Hardware lock */
 	struct file *filp;		/**< File descr of lock holder (0=kernel) */
 	wait_queue_head_t lock_queue;	/**< Queue of blocked processes */
 	unsigned long lock_time;	/**< Time of last lock in jiffies */
@@ -457,16 +453,16 @@ typedef struct drm_lock_data {
 	uint32_t kernel_waiters;
 	uint32_t user_waiters;
 	int idle_has_lock;
-} drm_lock_data_t;
+};
 
 /**
  * DMA data.
  */
-typedef struct drm_device_dma {
+struct drm_device_dma {
 
-	drm_buf_entry_t bufs[DRM_MAX_ORDER + 1]; /**< buffers, grouped by their size order */
+	struct drm_buf_entry bufs[DRM_MAX_ORDER + 1];	/**< buffers, grouped by their size order */
 	int buf_count;			/**< total number of buffers */
-	drm_buf_t **buflist;		/**< Vector of pointers into drm_device_dma::bufs */
+	struct drm_buf **buflist;		/**< Vector of pointers into drm_device_dma::bufs */
 	int seg_count;
 	int page_count;			/**< number of pages */
 	unsigned long *pagelist;	/**< page list */
@@ -478,25 +474,25 @@ typedef struct drm_device_dma {
 		_DRM_DMA_USE_PCI_RO = 0x08
 	} flags;
 
-} drm_device_dma_t;
+};
 
 /**
  * AGP memory entry.  Stored as a doubly linked list.
  */
-typedef struct drm_agp_mem {
+struct drm_agp_mem {
 	unsigned long handle;		/**< handle */
 	DRM_AGP_MEM *memory;
 	unsigned long bound;		/**< address */
 	int pages;
 	struct list_head head;
-} drm_agp_mem_t;
+};
 
 /**
  * AGP data.
  *
  * \sa drm_agp_init)() and drm_device::agp.
  */
-typedef struct drm_agp_head {
+struct drm_agp_head {
 	DRM_AGP_KERN agp_info;		/**< AGP device information */
 	struct list_head memory;
 	unsigned long mode;		/**< AGP mode */
@@ -509,30 +505,30 @@ typedef struct drm_agp_head {
 	int agp_mtrr;
 	int cant_use_aperture;
 	unsigned long page_mask;
-} drm_agp_head_t;
+};
 
 /**
  * Scatter-gather memory.
  */
-typedef struct drm_sg_mem {
+struct drm_sg_mem {
 	unsigned long handle;
 	void *virtual;
 	int pages;
 	struct page **pagelist;
 	dma_addr_t *busaddr;
-} drm_sg_mem_t;
+};
 
-typedef struct drm_sigdata {
+struct drm_sigdata {
 	int context;
-	drm_hw_lock_t *lock;
-} drm_sigdata_t;
+	struct drm_hw_lock *lock;
+};
 
 
 /*
  * Generic memory manager structs
  */
 
-typedef struct drm_mm_node {
+struct drm_mm_node {
 	struct list_head fl_entry;
 	struct list_head ml_entry;
 	int free;
@@ -540,42 +536,42 @@ typedef struct drm_mm_node {
 	unsigned long size;
 	struct drm_mm *mm;
 	void *private;
-} drm_mm_node_t;
+};
 
-typedef struct drm_mm {
+struct drm_mm {
 	struct list_head fl_entry;
 	struct list_head ml_entry;
-} drm_mm_t;
+};
 
 
 /**
  * Mappings list
  */
-typedef struct drm_map_list {
+struct drm_map_list {
 	struct list_head head;		/**< list head */
-	drm_hash_item_t hash;
-	drm_map_t *map;			/**< mapping */
-	drm_u64_t user_token;
-	drm_mm_node_t *file_offset_node;
-} drm_map_list_t;
+	struct drm_hash_item hash;
+	struct drm_map *map;			/**< mapping */
+	uint64_t user_token;
+	struct drm_mm_node *file_offset_node;
+};
 
-typedef drm_map_t drm_local_map_t;
+typedef struct drm_map drm_local_map_t;
 
 /**
  * Context handle list
  */
-typedef struct drm_ctx_list {
+struct drm_ctx_list {
 	struct list_head head;		/**< list head */
 	drm_context_t handle;		/**< context handle */
-	drm_file_t *tag;		/**< associated fd private data */
-} drm_ctx_list_t;
+	struct drm_file *tag;		/**< associated fd private data */
+};
 
-typedef struct drm_vbl_sig {
+struct drm_vbl_sig {
 	struct list_head head;
 	unsigned int sequence;
 	struct siginfo info;
 	struct task_struct *task;
-} drm_vbl_sig_t;
+};
 
 /* location of GART table */
 #define DRM_ATI_GART_MAIN 1
@@ -585,14 +581,14 @@ typedef struct drm_vbl_sig {
 #define DRM_ATI_GART_PCIE 2
 #define DRM_ATI_GART_IGP 3
 
-typedef struct ati_pcigart_info {
+struct ati_pcigart_info {
 	int gart_table_location;
 	int gart_reg_if;
 	void *addr;
 	dma_addr_t bus_addr;
 	drm_local_map_t mapping;
 	int table_size;
-} drm_ati_pcigart_info;
+};
 
 #include "drm_objects.h"
 
@@ -606,9 +602,9 @@ struct drm_device;
 struct drm_driver {
 	int (*load) (struct drm_device *, unsigned long flags);
 	int (*firstopen) (struct drm_device *);
-	int (*open) (struct drm_device *, drm_file_t *);
+	int (*open) (struct drm_device *, struct drm_file *);
 	void (*preclose) (struct drm_device *, struct file * filp);
-	void (*postclose) (struct drm_device *, drm_file_t *);
+	void (*postclose) (struct drm_device *, struct drm_file *);
 	void (*lastclose) (struct drm_device *);
 	int (*unload) (struct drm_device *);
 	int (*dma_ioctl) (DRM_IOCTL_ARGS);
@@ -646,9 +642,9 @@ struct drm_driver {
 					struct file * filp);
 	void (*reclaim_buffers_idlelocked) (struct drm_device *dev,
 					struct file * filp);
-	unsigned long (*get_map_ofs) (drm_map_t * map);
+	unsigned long (*get_map_ofs) (struct drm_map * map);
 	unsigned long (*get_reg_ofs) (struct drm_device * dev);
-	void (*set_version) (struct drm_device * dev, drm_set_version_t * sv);
+	void (*set_version) (struct drm_device * dev, struct drm_set_version * sv);
 
 	struct drm_fence_driver *fence_driver;
 	struct drm_bo_driver *bo_driver;
@@ -663,7 +659,7 @@ struct drm_driver {
 /* variables */
 	u32 driver_features;
 	int dev_priv_size;
-	drm_ioctl_desc_t *ioctls;
+	struct drm_ioctl_desc *ioctls;
 	int num_ioctls;
 	struct file_operations fops;
 	struct pci_driver pci_driver;
@@ -674,20 +670,20 @@ struct drm_driver {
  * that may contain multiple heads. Embed one per head of these in the
  * private drm_device structure.
  */
-typedef struct drm_head {
+struct drm_head {
 	int minor;			/**< Minor device number */
 	struct drm_device *dev;
 	struct proc_dir_entry *dev_root;  /**< proc directory entry */
 	dev_t device;			/**< Device number for mknod */
 	struct class_device *dev_class;
-} drm_head_t;
+};
 
 
 /**
  * DRM device structure. This structure represent a complete card that
  * may contain multiple heads.
  */
-typedef struct drm_device {
+struct drm_device {
 	char *unique;			/**< Unique identifier: e.g., busid */
 	int unique_len;			/**< Length of unique field */
 	char *devname;			/**< For /proc/interrupts */
@@ -713,14 +709,14 @@ typedef struct drm_device {
 	/** \name Performance counters */
 	/*@{ */
 	unsigned long counters;
-	drm_stat_type_t types[15];
+	enum drm_stat_type types[15];
 	atomic_t counts[15];
 	/*@} */
 
 	/** \name Authentication */
 	/*@{ */
 	struct list_head filelist;
-	drm_open_hash_t magiclist;
+	struct drm_open_hash magiclist;
 	struct list_head magicfree;
 	/*@} */
 
@@ -728,9 +724,9 @@ typedef struct drm_device {
 	/*@{ */
 	struct list_head maplist;	/**< Linked list of regions */
 	int map_count;			/**< Number of mappable regions */
-	drm_open_hash_t map_hash;       /**< User token hash table for maps */
-	drm_mm_t offset_manager;        /**< User token manager */
-	drm_open_hash_t object_hash;    /**< User token hash table for objects */
+	struct drm_open_hash map_hash;       /**< User token hash table for maps */
+	struct drm_mm offset_manager;        /**< User token manager */
+	struct drm_open_hash object_hash;    /**< User token hash table for objects */
 	struct address_space *dev_mapping;  /**< For unmap_mapping_range() */
 	struct page *ttm_dummy_page;
 
@@ -743,7 +739,7 @@ typedef struct drm_device {
 	struct idr ctx_idr;
 
 	struct list_head vmalist;	/**< List of vmas (for debugging) */
-	drm_lock_data_t lock;		/**< Information on hardware lock */
+	struct drm_lock_data lock;		/**< Information on hardware lock */
 	/*@} */
 
 	/** \name DMA queues (contexts) */
@@ -751,8 +747,8 @@ typedef struct drm_device {
 	int queue_count;		/**< Number of active DMA queues */
 	int queue_reserved;		/**< Number of reserved DMA queues */
 	int queue_slots;		/**< Actual length of queuelist */
-	drm_queue_t **queuelist;	/**< Vector of pointers to DMA queues */
-	drm_device_dma_t *dma;		/**< Optional pointer for DMA support */
+	struct drm_queue **queuelist;	/**< Vector of pointers to DMA queues */
+	struct drm_device_dma *dma;		/**< Optional pointer for DMA support */
 	/*@} */
 
 	/** \name Context support */
@@ -792,7 +788,7 @@ typedef struct drm_device {
 	wait_queue_head_t buf_readers;	/**< Processes waiting to read */
 	wait_queue_head_t buf_writers;	/**< Processes waiting to ctx switch */
 
-	drm_agp_head_t *agp;		/**< AGP data */
+	struct drm_agp_head *agp;		/**< AGP data */
 
 	struct pci_dev *pdev;		/**< PCI device structure */
 	int pci_vendor;			/**< PCI vendor id */
@@ -800,33 +796,33 @@ typedef struct drm_device {
 #ifdef __alpha__
 	struct pci_controller *hose;
 #endif
-	drm_sg_mem_t *sg;		/**< Scatter gather memory */
+	struct drm_sg_mem *sg;		/**< Scatter gather memory */
 	void *dev_private;		/**< device private data */
-	drm_sigdata_t sigdata;		/**< For block_all_signals */
+	struct drm_sigdata sigdata;		/**< For block_all_signals */
 	sigset_t sigmask;
 
 	struct drm_driver *driver;
 	drm_local_map_t *agp_buffer_map;
 	unsigned int agp_buffer_token;
-	drm_head_t primary;		/**< primary screen head */
+	struct drm_head primary;		/**< primary screen head */
 
-	drm_fence_manager_t fm;
-	drm_buffer_manager_t bm;
+	struct drm_fence_manager fm;
+	struct drm_buffer_manager bm;
 
 	/** \name Drawable information */
 	/*@{ */
 	spinlock_t drw_lock;
 	struct idr drw_idr;
 	/*@} */
-} drm_device_t;
+};
 
 #if __OS_HAS_AGP
-typedef struct drm_agp_ttm_backend {
-        drm_ttm_backend_t backend;
+struct drm_agp_ttm_backend {
+	struct drm_ttm_backend backend;
 	DRM_AGP_MEM *mem;
 	struct agp_bridge_data *bridge;
 	int populated;
-} drm_agp_ttm_backend_t;
+};
 #endif
 
 
@@ -904,7 +900,7 @@ extern int drm_ioctl(struct inode *inode, struct file *filp,
 extern long drm_compat_ioctl(struct file *filp,
 			     unsigned int cmd, unsigned long arg);
 
-extern int drm_lastclose(drm_device_t * dev);
+extern int drm_lastclose(struct drm_device *dev);
 
 				/* Device support (drm_fops.h) */
 extern int drm_open(struct inode *inode, struct file *filp);
@@ -915,7 +911,7 @@ unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
 
 				/* Mapping support (drm_vm.h) */
 extern int drm_mmap(struct file *filp, struct vm_area_struct *vma);
-extern unsigned long drm_core_get_map_ofs(drm_map_t * map);
+extern unsigned long drm_core_get_map_ofs(struct drm_map * map);
 extern unsigned long drm_core_get_reg_ofs(struct drm_device *dev);
 extern pgprot_t drm_io_prot(uint32_t map_type, struct vm_area_struct *vma);
 
@@ -928,16 +924,16 @@ extern void *drm_calloc(size_t nmemb, size_t size, int area);
 extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size, int area);
 extern unsigned long drm_alloc_pages(int order, int area);
 extern void drm_free_pages(unsigned long address, int order, int area);
-extern DRM_AGP_MEM *drm_alloc_agp(drm_device_t *dev, int pages, u32 type);
+extern DRM_AGP_MEM *drm_alloc_agp(struct drm_device *dev, int pages, u32 type);
 extern int drm_free_agp(DRM_AGP_MEM * handle, int pages);
 extern int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start);
 extern int drm_unbind_agp(DRM_AGP_MEM * handle);
 
 extern void drm_free_memctl(size_t size);
 extern int drm_alloc_memctl(size_t size);
-extern void drm_query_memctl(drm_u64_t *cur_used,
-			     drm_u64_t *low_threshold,
-			     drm_u64_t *high_threshold);
+extern void drm_query_memctl(uint64_t *cur_used,
+			     uint64_t *low_threshold,
+			     uint64_t *high_threshold);
 extern void drm_init_memctl(size_t low_threshold,
 			    size_t high_threshold,
 			    size_t unit_size);
@@ -976,9 +972,9 @@ extern int drm_newctx(struct inode *inode, struct file *filp,
 extern int drm_rmctx(struct inode *inode, struct file *filp,
 		     unsigned int cmd, unsigned long arg);
 
-extern int drm_ctxbitmap_init(drm_device_t * dev);
-extern void drm_ctxbitmap_cleanup(drm_device_t * dev);
-extern void drm_ctxbitmap_free(drm_device_t * dev, int ctx_handle);
+extern int drm_ctxbitmap_init(struct drm_device *dev);
+extern void drm_ctxbitmap_cleanup(struct drm_device *dev);
+extern void drm_ctxbitmap_free(struct drm_device *dev, int ctx_handle);
 
 extern int drm_setsareactx(struct inode *inode, struct file *filp,
 			   unsigned int cmd, unsigned long arg);
@@ -992,9 +988,9 @@ extern int drm_rmdraw(struct inode *inode, struct file *filp,
 		      unsigned int cmd, unsigned long arg);
 extern int drm_update_drawable_info(struct inode *inode, struct file *filp,
 		       unsigned int cmd, unsigned long arg);
-extern drm_drawable_info_t *drm_get_drawable_info(drm_device_t *dev,
-						  drm_drawable_t id);
-extern void drm_drawable_free_all(drm_device_t *dev);
+extern struct drm_drawable_info *drm_get_drawable_info(struct drm_device *dev,
+						       drm_drawable_t id);
+extern void drm_drawable_free_all(struct drm_device *dev);
 
 				/* Authentication IOCTL support (drm_auth.h) */
 extern int drm_getmagic(struct inode *inode, struct file *filp,
@@ -1007,10 +1003,10 @@ extern int drm_lock(struct inode *inode, struct file *filp,
 		    unsigned int cmd, unsigned long arg);
 extern int drm_unlock(struct inode *inode, struct file *filp,
 		      unsigned int cmd, unsigned long arg);
-extern int drm_lock_take(drm_lock_data_t *lock_data, unsigned int context);
-extern int drm_lock_free(drm_lock_data_t *lock_data, unsigned int context);
-extern void drm_idlelock_take(drm_lock_data_t *lock_data);
-extern void drm_idlelock_release(drm_lock_data_t *lock_data);
+extern int drm_lock_take(struct drm_lock_data *lock_data, unsigned int context);
+extern int drm_lock_free(struct drm_lock_data *lock_data, unsigned int context);
+extern void drm_idlelock_take(struct drm_lock_data *lock_data);
+extern void drm_idlelock_release(struct drm_lock_data *lock_data);
 
 /*
  * These are exported to drivers so that they can implement fencing using
@@ -1021,16 +1017,16 @@ extern int drm_i_have_hw_lock(struct file *filp);
 extern int drm_kernel_take_hw_lock(struct file *filp);
 
 				/* 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);
+extern int drm_addbufs_agp(struct drm_device *dev, struct drm_buf_desc * request);
+extern int drm_addbufs_pci(struct drm_device *dev, struct drm_buf_desc * request);
+extern int drm_addbufs_fb (struct drm_device *dev, struct drm_buf_desc * request);
+extern int drm_addmap(struct drm_device *dev, unsigned int offset,
+		      unsigned int size, enum drm_map_type type,
+		      enum drm_map_flags flags, drm_local_map_t ** map_ptr);
 extern int drm_addmap_ioctl(struct inode *inode, struct file *filp,
 			    unsigned int cmd, unsigned long arg);
-extern int drm_rmmap(drm_device_t *dev, drm_local_map_t *map);
-extern int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map);
+extern int drm_rmmap(struct drm_device *dev, drm_local_map_t *map);
+extern int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map);
 extern int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
 			   unsigned int cmd, unsigned long arg);
 extern int drm_addbufs(struct inode *inode, struct file *filp,
@@ -1044,59 +1040,59 @@ extern int drm_freebufs(struct inode *inode, struct file *filp,
 extern int drm_mapbufs(struct inode *inode, struct file *filp,
 		       unsigned int cmd, unsigned long arg);
 extern int drm_order(unsigned long size);
-extern unsigned long drm_get_resource_start(drm_device_t *dev,
+extern unsigned long drm_get_resource_start(struct drm_device *dev,
 					    unsigned int resource);
-extern unsigned long drm_get_resource_len(drm_device_t *dev,
+extern unsigned long drm_get_resource_len(struct drm_device *dev,
 					  unsigned int resource);
-extern drm_map_list_t *drm_find_matching_map(drm_device_t *dev,
-					     drm_local_map_t *map);
+extern struct drm_map_list *drm_find_matching_map(struct drm_device *dev,
+						  drm_local_map_t *map);
 
 
 				/* DMA support (drm_dma.h) */
-extern int drm_dma_setup(drm_device_t * dev);
-extern void drm_dma_takedown(drm_device_t * dev);
-extern void drm_free_buffer(drm_device_t * dev, drm_buf_t * buf);
-extern void drm_core_reclaim_buffers(drm_device_t *dev, struct file *filp);
+extern int drm_dma_setup(struct drm_device *dev);
+extern void drm_dma_takedown(struct drm_device *dev);
+extern void drm_free_buffer(struct drm_device *dev, struct drm_buf * buf);
+extern void drm_core_reclaim_buffers(struct drm_device *dev, struct file *filp);
 
 				/* IRQ support (drm_irq.h) */
 extern int drm_control(struct inode *inode, struct file *filp,
 		       unsigned int cmd, unsigned long arg);
 extern irqreturn_t drm_irq_handler(DRM_IRQ_ARGS);
-extern int drm_irq_uninstall(drm_device_t *dev);
-extern void drm_driver_irq_preinstall(drm_device_t * dev);
-extern void drm_driver_irq_postinstall(drm_device_t * dev);
-extern void drm_driver_irq_uninstall(drm_device_t * dev);
+extern int drm_irq_uninstall(struct drm_device *dev);
+extern void drm_driver_irq_preinstall(struct drm_device *dev);
+extern void drm_driver_irq_postinstall(struct drm_device *dev);
+extern void drm_driver_irq_uninstall(struct drm_device *dev);
 
 extern int drm_wait_vblank(struct inode *inode, struct file *filp,
 			   unsigned int cmd, unsigned long arg);
-extern int drm_vblank_wait(drm_device_t * dev, unsigned int *vbl_seq);
-extern void drm_vbl_send_signals(drm_device_t * dev);
-extern void drm_locked_tasklet(drm_device_t *dev, void(*func)(drm_device_t*));
+extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq);
+extern void drm_vbl_send_signals(struct drm_device *dev);
+extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_device*));
 
 				/* AGP/GART support (drm_agpsupport.h) */
-extern drm_agp_head_t *drm_agp_init(drm_device_t *dev);
-extern int drm_agp_acquire(drm_device_t * dev);
+extern struct drm_agp_head *drm_agp_init(struct drm_device *dev);
+extern int drm_agp_acquire(struct drm_device *dev);
 extern int drm_agp_acquire_ioctl(struct inode *inode, struct file *filp,
 			   unsigned int cmd, unsigned long arg);
-extern int drm_agp_release(drm_device_t *dev);
+extern int drm_agp_release(struct drm_device *dev);
 extern int drm_agp_release_ioctl(struct inode *inode, struct file *filp,
 			   unsigned int cmd, unsigned long arg);
-extern int drm_agp_enable(drm_device_t *dev, drm_agp_mode_t mode);
+extern int drm_agp_enable(struct drm_device *dev, struct drm_agp_mode mode);
 extern int drm_agp_enable_ioctl(struct inode *inode, struct file *filp,
 			  unsigned int cmd, unsigned long arg);
-extern int drm_agp_info(drm_device_t * dev, drm_agp_info_t *info);
+extern int drm_agp_info(struct drm_device *dev, struct drm_agp_info *info);
 extern int drm_agp_info_ioctl(struct inode *inode, struct file *filp,
 			unsigned int cmd, unsigned long arg);
-extern int drm_agp_alloc(drm_device_t *dev, drm_agp_buffer_t *request);
+extern int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request);
 extern int drm_agp_alloc_ioctl(struct inode *inode, struct file *filp,
 			 unsigned int cmd, unsigned long arg);
-extern int drm_agp_free(drm_device_t *dev, drm_agp_buffer_t *request);
+extern int drm_agp_free(struct drm_device *dev, struct drm_agp_buffer *request);
 extern int drm_agp_free_ioctl(struct inode *inode, struct file *filp,
 			unsigned int cmd, unsigned long arg);
-extern int drm_agp_unbind(drm_device_t *dev, drm_agp_binding_t *request);
+extern int drm_agp_unbind(struct drm_device *dev, struct drm_agp_binding *request);
 extern int drm_agp_unbind_ioctl(struct inode *inode, struct file *filp,
 			  unsigned int cmd, unsigned long arg);
-extern int drm_agp_bind(drm_device_t *dev, drm_agp_binding_t *request);
+extern int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request);
 extern int drm_agp_bind_ioctl(struct inode *inode, struct file *filp,
 			unsigned int cmd, unsigned long arg);
 #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
@@ -1107,22 +1103,22 @@ extern DRM_AGP_MEM *drm_agp_allocate_memory(struct agp_bridge_data *bridge, size
 extern int drm_agp_free_memory(DRM_AGP_MEM * handle);
 extern int drm_agp_bind_memory(DRM_AGP_MEM * handle, off_t start);
 extern int drm_agp_unbind_memory(DRM_AGP_MEM * handle);
-extern drm_ttm_backend_t *drm_agp_init_ttm(struct drm_device *dev);
+extern struct drm_ttm_backend *drm_agp_init_ttm(struct drm_device *dev);
 				/* Stub support (drm_stub.h) */
 extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
 		     struct drm_driver *driver);
-extern int drm_put_dev(drm_device_t * dev);
-extern int drm_put_head(drm_head_t * head);
+extern int drm_put_dev(struct drm_device *dev);
+extern int drm_put_head(struct drm_head * head);
 extern unsigned int drm_debug; /* 1 to enable debug output */
 extern unsigned int drm_cards_limit;
-extern drm_head_t **drm_heads;
+extern struct drm_head **drm_heads;
 extern struct drm_sysfs_class *drm_class;
 extern struct proc_dir_entry *drm_proc_root;
 
 extern drm_local_map_t *drm_getsarea(struct drm_device *dev);
 
 				/* Proc support (drm_proc.h) */
-extern int drm_proc_init(drm_device_t * dev,
+extern int drm_proc_init(struct drm_device *dev,
 			 int minor,
 			 struct proc_dir_entry *root,
 			 struct proc_dir_entry **dev_root);
@@ -1131,21 +1127,21 @@ extern int drm_proc_cleanup(int minor,
 			    struct proc_dir_entry *dev_root);
 
 				/* Scatter Gather Support (drm_scatter.h) */
-extern void drm_sg_cleanup(drm_sg_mem_t * entry);
+extern void drm_sg_cleanup(struct drm_sg_mem * entry);
 extern int drm_sg_alloc_ioctl(struct inode *inode, struct file *filp,
 			unsigned int cmd, unsigned long arg);
-extern int drm_sg_alloc(drm_device_t *dev, drm_scatter_gather_t * request);
+extern int drm_sg_alloc(struct drm_device *dev, struct drm_scatter_gather * request);
 extern int drm_sg_free(struct inode *inode, struct file *filp,
 		       unsigned int cmd, unsigned long arg);
 
 			       /* ATI PCIGART support (ati_pcigart.h) */
-extern int drm_ati_pcigart_init(drm_device_t * dev, drm_ati_pcigart_info *gart_info);
-extern int drm_ati_pcigart_cleanup(drm_device_t * dev, drm_ati_pcigart_info *gart_info);
+extern int drm_ati_pcigart_init(struct drm_device *dev, struct ati_pcigart_info *gart_info);
+extern int drm_ati_pcigart_cleanup(struct drm_device *dev, struct ati_pcigart_info *gart_info);
 
-extern drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size,
+extern drm_dma_handle_t *drm_pci_alloc(struct drm_device *dev, size_t size,
 			   size_t align, dma_addr_t maxaddr);
-extern void __drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah);
-extern void drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah);
+extern void __drm_pci_free(struct drm_device *dev, drm_dma_handle_t *dmah);
+extern void drm_pci_free(struct drm_device *dev, drm_dma_handle_t *dmah);
 
 			       /* sysfs support (drm_sysfs.c) */
 struct drm_sysfs_class;
@@ -1153,26 +1149,26 @@ extern struct drm_sysfs_class *drm_sysfs_create(struct module *owner,
 						char *name);
 extern void drm_sysfs_destroy(struct drm_sysfs_class *cs);
 extern struct class_device *drm_sysfs_device_add(struct drm_sysfs_class *cs,
-						 drm_head_t * head);
+						 struct drm_head * head);
 extern void drm_sysfs_device_remove(struct class_device *class_dev);
 
 /*
  * Basic memory manager support (drm_mm.c)
  */
 
-extern drm_mm_node_t * drm_mm_get_block(drm_mm_node_t * parent, unsigned long size,
+extern struct drm_mm_node * drm_mm_get_block(struct drm_mm_node * parent, unsigned long size,
 					       unsigned alignment);
-extern void drm_mm_put_block(drm_mm_node_t *cur);
-extern drm_mm_node_t *drm_mm_search_free(const drm_mm_t *mm, unsigned long size,
+extern void drm_mm_put_block(struct drm_mm_node *cur);
+extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, unsigned long size,
 						unsigned alignment, int best_match);
-extern int drm_mm_init(drm_mm_t *mm, unsigned long start, unsigned long size);
-extern void drm_mm_takedown(drm_mm_t *mm);
-extern int drm_mm_clean(drm_mm_t *mm);
-extern unsigned long drm_mm_tail_space(drm_mm_t *mm);
-extern int drm_mm_remove_space_from_tail(drm_mm_t *mm, unsigned long size);
-extern int drm_mm_add_space_to_tail(drm_mm_t *mm, unsigned long size);
-
-static inline drm_mm_t *drm_get_mm(drm_mm_node_t *block)
+extern int drm_mm_init(struct drm_mm *mm, unsigned long start, unsigned long size);
+extern void drm_mm_takedown(struct drm_mm *mm);
+extern int drm_mm_clean(struct drm_mm *mm);
+extern unsigned long drm_mm_tail_space(struct drm_mm *mm);
+extern int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size);
+extern int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size);
+
+static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block)
 {
 	return block->mm;
 }
@@ -1183,14 +1179,14 @@ extern void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev);
 static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev,
 						   unsigned int token)
 {
-	drm_map_list_t *_entry;
+	struct drm_map_list *_entry;
 	list_for_each_entry(_entry, &dev->maplist, head)
 		if (_entry->user_token == token)
 			return _entry->map;
 	return NULL;
 }
 
-static __inline__ int drm_device_is_agp(drm_device_t *dev)
+static __inline__ int drm_device_is_agp(struct drm_device *dev)
 {
 	if ( dev->driver->device_is_agp != NULL ) {
 		int err = (*dev->driver->device_is_agp)( dev );
@@ -1203,7 +1199,7 @@ static __inline__ int drm_device_is_agp(drm_device_t *dev)
 	return pci_find_capability(dev->pdev, PCI_CAP_ID_AGP);
 }
 
-static __inline__ int drm_device_is_pcie(drm_device_t *dev)
+static __inline__ int drm_device_is_pcie(struct drm_device *dev)
 {
 	return pci_find_capability(dev->pdev, PCI_CAP_ID_EXP);
 }
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index f134563a..57c88638 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -48,7 +48,7 @@
  * Verifies the AGP device has been initialized and acquired and fills in the
  * drm_agp_info structure with the information in drm_agp_head::agp_info.
  */
-int drm_agp_info(drm_device_t * dev, drm_agp_info_t *info)
+int drm_agp_info(struct drm_device * dev, struct drm_agp_info *info)
 {
 	DRM_AGP_KERN *kern;
 
@@ -73,16 +73,16 @@ EXPORT_SYMBOL(drm_agp_info);
 int drm_agp_info_ioctl(struct inode *inode, struct file *filp,
 		 unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_agp_info_t info;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_agp_info info;
 	int err;
 
 	err = drm_agp_info(dev, &info);
 	if (err)
 		return err;
 	
-	if (copy_to_user((drm_agp_info_t __user *) arg, &info, sizeof(info)))
+	if (copy_to_user((struct drm_agp_info __user *) arg, &info, sizeof(info)))
 		return -EFAULT;
 	return 0;
 }
@@ -96,7 +96,7 @@ int drm_agp_info_ioctl(struct inode *inode, struct file *filp,
  * Verifies the AGP device hasn't been acquired before and calls
  * \c agp_backend_acquire.
  */
-int drm_agp_acquire(drm_device_t * dev)
+int drm_agp_acquire(struct drm_device * dev)
 {
 #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
 	int retcode;
@@ -134,9 +134,9 @@ EXPORT_SYMBOL(drm_agp_acquire);
 int drm_agp_acquire_ioctl(struct inode *inode, struct file *filp,
 			  unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
+	struct drm_file *priv = filp->private_data;
 	
-	return drm_agp_acquire( (drm_device_t *) priv->head->dev );
+	return drm_agp_acquire( (struct drm_device *) priv->head->dev );
 }
 
 /**
@@ -147,7 +147,7 @@ int drm_agp_acquire_ioctl(struct inode *inode, struct file *filp,
  *
  * Verifies the AGP device has been acquired and calls \c agp_backend_release.
  */
-int drm_agp_release(drm_device_t *dev)
+int drm_agp_release(struct drm_device *dev)
 {
 	if (!dev->agp || !dev->agp->acquired)
 		return -EINVAL;
@@ -165,8 +165,8 @@ EXPORT_SYMBOL(drm_agp_release);
 int drm_agp_release_ioctl(struct inode *inode, struct file *filp,
 			  unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	
 	return drm_agp_release(dev);
 }
@@ -181,7 +181,7 @@ int drm_agp_release_ioctl(struct inode *inode, struct file *filp,
  * Verifies the AGP device has been acquired but not enabled, and calls
  * \c agp_enable.
  */
-int drm_agp_enable(drm_device_t *dev, drm_agp_mode_t mode)
+int drm_agp_enable(struct drm_device *dev, struct drm_agp_mode mode)
 {
 	if (!dev->agp || !dev->agp->acquired)
 		return -EINVAL;
@@ -201,12 +201,12 @@ EXPORT_SYMBOL(drm_agp_enable);
 int drm_agp_enable_ioctl(struct inode *inode, struct file *filp,
 		   unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_agp_mode_t mode;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_agp_mode mode;
 
 
-	if (copy_from_user(&mode, (drm_agp_mode_t __user *) arg, sizeof(mode)))
+	if (copy_from_user(&mode, (struct drm_agp_mode __user *) arg, sizeof(mode)))
 		return -EFAULT;
 
 	return drm_agp_enable(dev, mode);
@@ -224,9 +224,9 @@ int drm_agp_enable_ioctl(struct inode *inode, struct file *filp,
  * Verifies the AGP device is present and has been acquired, allocates the
  * memory via alloc_agp() and creates a drm_agp_mem entry for it.
  */
-int drm_agp_alloc(drm_device_t *dev, drm_agp_buffer_t *request)
+int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request)
 {
-	drm_agp_mem_t *entry;
+	struct drm_agp_mem *entry;
 	DRM_AGP_MEM *memory;
 	unsigned long pages;
 	u32 type;
@@ -262,10 +262,10 @@ EXPORT_SYMBOL(drm_agp_alloc);
 int drm_agp_alloc_ioctl(struct inode *inode, struct file *filp,
 			unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_agp_buffer_t request;
-	drm_agp_buffer_t __user *argp = (void __user *)arg;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_agp_buffer request;
+	struct drm_agp_buffer __user *argp = (void __user *)arg;
 	int err;
 
 	if (copy_from_user(&request, argp, sizeof(request)))
@@ -276,7 +276,7 @@ int drm_agp_alloc_ioctl(struct inode *inode, struct file *filp,
 		return err;
 
 	if (copy_to_user(argp, &request, sizeof(request))) {
-		drm_agp_mem_t *entry;
+		struct drm_agp_mem *entry;
 		list_for_each_entry(entry, &dev->agp->memory, head) {
 			if (entry->handle == request.handle)
 				break;
@@ -299,10 +299,10 @@ int drm_agp_alloc_ioctl(struct inode *inode, struct file *filp,
  *
  * Walks through drm_agp_head::memory until finding a matching handle.
  */
-static drm_agp_mem_t *drm_agp_lookup_entry(drm_device_t * dev,
+static struct drm_agp_mem *drm_agp_lookup_entry(struct drm_device * dev,
 					   unsigned long handle)
 {
-	drm_agp_mem_t *entry;
+	struct drm_agp_mem *entry;
 
 	list_for_each_entry(entry, &dev->agp->memory, head) {
 		if (entry->handle == handle)
@@ -323,9 +323,9 @@ static drm_agp_mem_t *drm_agp_lookup_entry(drm_device_t * dev,
  * Verifies the AGP device is present and acquired, looks-up the AGP memory
  * entry and passes it to the unbind_agp() function.
  */
-int drm_agp_unbind(drm_device_t *dev, drm_agp_binding_t *request)
+int drm_agp_unbind(struct drm_device *dev, struct drm_agp_binding *request)
 {
-	drm_agp_mem_t *entry;
+	struct drm_agp_mem *entry;
 	int ret;
 
 	if (!dev->agp || !dev->agp->acquired)
@@ -345,12 +345,12 @@ EXPORT_SYMBOL(drm_agp_unbind);
 int drm_agp_unbind_ioctl(struct inode *inode, struct file *filp,
 			 unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_agp_binding_t request;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_agp_binding request;
 
 	if (copy_from_user
-	    (&request, (drm_agp_binding_t __user *) arg, sizeof(request)))
+	    (&request, (struct drm_agp_binding __user *) arg, sizeof(request)))
 		return -EFAULT;
 
 	return drm_agp_unbind(dev, &request);
@@ -370,9 +370,9 @@ int drm_agp_unbind_ioctl(struct inode *inode, struct file *filp,
  * is currently bound into the GATT. Looks-up the AGP memory entry and passes
  * it to bind_agp() function.
  */
-int drm_agp_bind(drm_device_t *dev, drm_agp_binding_t *request)
+int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request)
 {
-	drm_agp_mem_t *entry;
+	struct drm_agp_mem *entry;
 	int retcode;
 	int page;
 
@@ -396,12 +396,12 @@ EXPORT_SYMBOL(drm_agp_bind);
 int drm_agp_bind_ioctl(struct inode *inode, struct file *filp,
 		       unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_agp_binding_t request;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_agp_binding request;
 
 	if (copy_from_user
-	    (&request, (drm_agp_binding_t __user *) arg, sizeof(request)))
+	    (&request, (struct drm_agp_binding __user *) arg, sizeof(request)))
 		return -EFAULT;
 
 	return drm_agp_bind(dev, &request);
@@ -422,9 +422,9 @@ int drm_agp_bind_ioctl(struct inode *inode, struct file *filp,
  * unbind_agp(). Frees it via free_agp() as well as the entry itself
  * and unlinks from the doubly linked list it's inserted in.
  */
-int drm_agp_free(drm_device_t *dev, drm_agp_buffer_t *request)
+int drm_agp_free(struct drm_device *dev, struct drm_agp_buffer *request)
 {
-	drm_agp_mem_t *entry;
+	struct drm_agp_mem *entry;
 
 	if (!dev->agp || !dev->agp->acquired)
 		return -EINVAL;
@@ -446,12 +446,12 @@ EXPORT_SYMBOL(drm_agp_free);
 int drm_agp_free_ioctl(struct inode *inode, struct file *filp,
 		       unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_agp_buffer_t request;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_agp_buffer request;
 
 	if (copy_from_user
-	    (&request, (drm_agp_buffer_t __user *) arg, sizeof(request)))
+	    (&request, (struct drm_agp_buffer __user *) arg, sizeof(request)))
 		return -EFAULT;
 
 	return drm_agp_free(dev, &request);
@@ -467,9 +467,9 @@ int drm_agp_free_ioctl(struct inode *inode, struct file *filp,
  * via the inter_module_* functions. Creates and initializes a drm_agp_head
  * structure.
  */
-drm_agp_head_t *drm_agp_init(drm_device_t *dev)
+struct drm_agp_head *drm_agp_init(struct drm_device *dev)
 {
-	drm_agp_head_t *head = NULL;
+	struct drm_agp_head *head = NULL;
 
 	if (!(head = drm_alloc(sizeof(*head), DRM_MEM_AGPLISTS)))
 		return NULL;
@@ -554,16 +554,16 @@ int drm_agp_unbind_memory(DRM_AGP_MEM * handle)
 #define AGP_REQUIRED_MAJOR 0
 #define AGP_REQUIRED_MINOR 102
 
-static int drm_agp_needs_unbind_cache_adjust(drm_ttm_backend_t *backend) {
+static int drm_agp_needs_unbind_cache_adjust(struct drm_ttm_backend *backend) {
 	return ((backend->flags & DRM_BE_FLAG_BOUND_CACHED) ? 0 : 1);
 }
 
 
-static int drm_agp_populate(drm_ttm_backend_t *backend, unsigned long num_pages,
+static int drm_agp_populate(struct drm_ttm_backend *backend, unsigned long num_pages,
 			    struct page **pages) {
 
-	drm_agp_ttm_backend_t *agp_be = 
-		container_of(backend, drm_agp_ttm_backend_t, backend);
+	struct drm_agp_ttm_backend *agp_be = 
+		container_of(backend, struct drm_agp_ttm_backend, backend);
 	struct page **cur_page, **last_page = pages + num_pages;
 	DRM_AGP_MEM *mem;
 
@@ -590,12 +590,12 @@ static int drm_agp_populate(drm_ttm_backend_t *backend, unsigned long num_pages,
 	return 0;
 }
 
-static int drm_agp_bind_ttm(drm_ttm_backend_t *backend,
+static int drm_agp_bind_ttm(struct drm_ttm_backend *backend,
 			    unsigned long offset,
 			    int cached)
 {
-	drm_agp_ttm_backend_t *agp_be = 
-		container_of(backend, drm_agp_ttm_backend_t, backend);
+	struct drm_agp_ttm_backend *agp_be = 
+		container_of(backend, struct drm_agp_ttm_backend, backend);
 	DRM_AGP_MEM *mem = agp_be->mem;
 	int ret;
 
@@ -612,10 +612,10 @@ static int drm_agp_bind_ttm(drm_ttm_backend_t *backend,
 	return ret;
 }
 
-static int drm_agp_unbind_ttm(drm_ttm_backend_t *backend) {
+static int drm_agp_unbind_ttm(struct drm_ttm_backend *backend) {
 
-	drm_agp_ttm_backend_t *agp_be = 
-		container_of(backend, drm_agp_ttm_backend_t, backend);
+	struct drm_agp_ttm_backend *agp_be = 
+		container_of(backend, struct drm_agp_ttm_backend, backend);
 
 	DRM_DEBUG("drm_agp_unbind_ttm\n");
 	if (agp_be->mem->is_bound)
@@ -624,10 +624,10 @@ static int drm_agp_unbind_ttm(drm_ttm_backend_t *backend) {
 		return 0;
 }
 
-static void drm_agp_clear_ttm(drm_ttm_backend_t *backend) {
+static void drm_agp_clear_ttm(struct drm_ttm_backend *backend) {
 
-	drm_agp_ttm_backend_t *agp_be = 
-		container_of(backend, drm_agp_ttm_backend_t, backend);
+	struct drm_agp_ttm_backend *agp_be = 
+		container_of(backend, struct drm_agp_ttm_backend, backend);
 	DRM_AGP_MEM *mem = agp_be->mem;
 
 	DRM_DEBUG("drm_agp_clear_ttm\n");
@@ -640,13 +640,13 @@ static void drm_agp_clear_ttm(drm_ttm_backend_t *backend) {
 	agp_be->mem = NULL;
 }
 
-static void drm_agp_destroy_ttm(drm_ttm_backend_t *backend) {
+static void drm_agp_destroy_ttm(struct drm_ttm_backend *backend) {
 
-	drm_agp_ttm_backend_t *agp_be;
+	struct drm_agp_ttm_backend *agp_be;
 
 	if (backend) {
 		DRM_DEBUG("drm_agp_destroy_ttm\n");
-		agp_be = container_of(backend, drm_agp_ttm_backend_t, backend);
+		agp_be = container_of(backend, struct drm_agp_ttm_backend, backend);
 		if (agp_be) {
 			if (agp_be->mem) {
 				backend->func->clear(backend);
@@ -656,7 +656,7 @@ static void drm_agp_destroy_ttm(drm_ttm_backend_t *backend) {
 	}
 }
 
-static drm_ttm_backend_func_t agp_ttm_backend = 
+static struct drm_ttm_backend_func agp_ttm_backend = 
 {
 	.needs_ub_cache_adjust = drm_agp_needs_unbind_cache_adjust,
 	.populate = drm_agp_populate,
@@ -666,10 +666,10 @@ static drm_ttm_backend_func_t agp_ttm_backend =
 	.destroy =  drm_agp_destroy_ttm,
 };
 
-drm_ttm_backend_t *drm_agp_init_ttm(struct drm_device *dev)
+struct drm_ttm_backend *drm_agp_init_ttm(struct drm_device *dev)
 {
 
-	drm_agp_ttm_backend_t *agp_be;
+	struct drm_agp_ttm_backend *agp_be;
 	struct agp_kern_info *info;
 
 	if (!dev->agp) {
diff --git a/linux-core/drm_auth.c b/linux-core/drm_auth.c
index 6948d858..4c48d872 100644
--- a/linux-core/drm_auth.c
+++ b/linux-core/drm_auth.c
@@ -45,15 +45,15 @@
  * the one with matching magic number, while holding the drm_device::struct_mutex
  * lock.
  */
-static drm_file_t *drm_find_file(drm_device_t * dev, drm_magic_t magic)
+static struct drm_file *drm_find_file(struct drm_device * dev, drm_magic_t magic)
 {
-	drm_file_t *retval = NULL;
-	drm_magic_entry_t *pt;
-	drm_hash_item_t *hash;
+	struct drm_file *retval = NULL;
+	struct drm_magic_entry *pt;
+	struct drm_hash_item *hash;
 
-	mutex_lock(&dev->struct_mutex);	
-	if (!drm_ht_find_item(&dev->magiclist, (unsigned long) magic, &hash)) {
-		pt = drm_hash_entry(hash, drm_magic_entry_t, hash_item);
+	mutex_lock(&dev->struct_mutex);
+	if (!drm_ht_find_item(&dev->magiclist, (unsigned long)magic, &hash)) {
+		pt = drm_hash_entry(hash, struct drm_magic_entry, hash_item);
 		retval = pt->priv;
 	}
 	mutex_unlock(&dev->struct_mutex);
@@ -71,10 +71,10 @@ static drm_file_t *drm_find_file(drm_device_t * dev, drm_magic_t magic)
  * associated the magic number hash key in drm_device::magiclist, while holding
  * the drm_device::struct_mutex lock.
  */
-static int drm_add_magic(drm_device_t *dev, drm_file_t *priv,
+static int drm_add_magic(struct drm_device * dev, struct drm_file * priv,
 			 drm_magic_t magic)
 {
-	drm_magic_entry_t *entry;
+	struct drm_magic_entry *entry;
 
 	DRM_DEBUG("%d\n", magic);
 
@@ -101,10 +101,10 @@ static int drm_add_magic(drm_device_t *dev, drm_file_t *priv,
  * Searches and unlinks the entry in drm_device::magiclist with the magic
  * number hash key, while holding the drm_device::struct_mutex lock.
  */
-static int drm_remove_magic(drm_device_t * dev, drm_magic_t magic)
+static int drm_remove_magic(struct drm_device * dev, drm_magic_t magic)
 {
-	drm_magic_entry_t *pt;
-	drm_hash_item_t *hash;
+	struct drm_magic_entry *pt;
+	struct drm_hash_item *hash;
 
 	DRM_DEBUG("%d\n", magic);
 
@@ -113,7 +113,7 @@ static int drm_remove_magic(drm_device_t * dev, drm_magic_t magic)
 		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}
-	pt = drm_hash_entry(hash, drm_magic_entry_t, hash_item);
+	pt = drm_hash_entry(hash, struct drm_magic_entry, hash_item);
 	drm_ht_remove_item(&dev->magiclist, hash);
 	list_del(&pt->head);
 	mutex_unlock(&dev->struct_mutex);
@@ -141,9 +141,9 @@ int drm_getmagic(struct inode *inode, struct file *filp,
 {
 	static drm_magic_t sequence = 0;
 	static DEFINE_SPINLOCK(lock);
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_auth_t auth;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_auth auth;
 
 	/* Find unique magic */
 	if (priv->magic) {
@@ -161,7 +161,7 @@ int drm_getmagic(struct inode *inode, struct file *filp,
 	}
 
 	DRM_DEBUG("%u\n", auth.magic);
-	if (copy_to_user((drm_auth_t __user *) arg, &auth, sizeof(auth)))
+	if (copy_to_user((struct drm_auth __user *) arg, &auth, sizeof(auth)))
 		return -EFAULT;
 	return 0;
 }
@@ -180,12 +180,12 @@ int drm_getmagic(struct inode *inode, struct file *filp,
 int drm_authmagic(struct inode *inode, struct file *filp,
 		  unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_auth_t auth;
-	drm_file_t *file;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_auth auth;
+	struct drm_file *file;
 
-	if (copy_from_user(&auth, (drm_auth_t __user *) arg, sizeof(auth)))
+	if (copy_from_user(&auth, (struct drm_auth __user *) arg, sizeof(auth)))
 		return -EFAULT;
 	DRM_DEBUG("%u\n", auth.magic);
 	if ((file = drm_find_file(dev, auth.magic))) {
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index ab257825..374be04e 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -49,10 +49,10 @@
  *
  */
 
-static void drm_bo_destroy_locked(drm_buffer_object_t * bo);
-static int drm_bo_setup_vm_locked(drm_buffer_object_t * bo);
-static void drm_bo_takedown_vm_locked(drm_buffer_object_t * bo);
-static void drm_bo_unmap_virtual(drm_buffer_object_t * bo);
+static void drm_bo_destroy_locked(struct drm_buffer_object * bo);
+static int drm_bo_setup_vm_locked(struct drm_buffer_object * bo);
+static void drm_bo_takedown_vm_locked(struct drm_buffer_object * bo);
+static void drm_bo_unmap_virtual(struct drm_buffer_object * bo);
 
 static inline uint32_t drm_bo_type_flags(unsigned type)
 {
@@ -63,9 +63,9 @@ static inline uint32_t drm_bo_type_flags(unsigned type)
  * bo locked. dev->struct_mutex locked.
  */
 
-void drm_bo_add_to_pinned_lru(drm_buffer_object_t * bo)
+void drm_bo_add_to_pinned_lru(struct drm_buffer_object * bo)
 {
-	drm_mem_type_manager_t *man;
+	struct drm_mem_type_manager *man;
 
 	DRM_ASSERT_LOCKED(&bo->dev->struct_mutex);
 	DRM_ASSERT_LOCKED(&bo->mutex);
@@ -74,9 +74,9 @@ void drm_bo_add_to_pinned_lru(drm_buffer_object_t * bo)
 	list_add_tail(&bo->pinned_lru, &man->pinned);
 }
 
-void drm_bo_add_to_lru(drm_buffer_object_t * bo)
+void drm_bo_add_to_lru(struct drm_buffer_object * bo)
 {
-	drm_mem_type_manager_t *man;
+	struct drm_mem_type_manager *man;
 
 	DRM_ASSERT_LOCKED(&bo->dev->struct_mutex);
 
@@ -89,7 +89,7 @@ void drm_bo_add_to_lru(drm_buffer_object_t * bo)
 	}
 }
 
-static int drm_bo_vm_pre_move(drm_buffer_object_t * bo, int old_is_pci)
+static int drm_bo_vm_pre_move(struct drm_buffer_object * bo, int old_is_pci)
 {
 #ifdef DRM_ODD_MM_COMPAT
 	int ret;
@@ -112,7 +112,7 @@ static int drm_bo_vm_pre_move(drm_buffer_object_t * bo, int old_is_pci)
 	return 0;
 }
 
-static void drm_bo_vm_post_move(drm_buffer_object_t * bo)
+static void drm_bo_vm_post_move(struct drm_buffer_object * bo)
 {
 #ifdef DRM_ODD_MM_COMPAT
 	int ret;
@@ -133,9 +133,9 @@ static void drm_bo_vm_post_move(drm_buffer_object_t * bo)
  * Call bo->mutex locked.
  */
 
-static int drm_bo_add_ttm(drm_buffer_object_t * bo)
+static int drm_bo_add_ttm(struct drm_buffer_object * bo)
 {
-	drm_device_t *dev = bo->dev;
+	struct drm_device *dev = bo->dev;
 	int ret = 0;
 	bo->ttm = NULL;
 
@@ -164,16 +164,16 @@ static int drm_bo_add_ttm(drm_buffer_object_t * bo)
 	return ret;
 }
 
-static int drm_bo_handle_move_mem(drm_buffer_object_t * bo,
-				  drm_bo_mem_reg_t * mem,
+static int drm_bo_handle_move_mem(struct drm_buffer_object * bo,
+				  struct drm_bo_mem_reg * mem,
 				  int evict, int no_wait)
 {
-	drm_device_t *dev = bo->dev;
-	drm_buffer_manager_t *bm = &dev->bm;
+	struct drm_device *dev = bo->dev;
+	struct drm_buffer_manager *bm = &dev->bm;
 	int old_is_pci = drm_mem_reg_is_pci(dev, &bo->mem);
 	int new_is_pci = drm_mem_reg_is_pci(dev, mem);
-	drm_mem_type_manager_t *old_man = &bm->man[bo->mem.mem_type];
-	drm_mem_type_manager_t *new_man = &bm->man[mem->mem_type];
+	struct drm_mem_type_manager *old_man = &bm->man[bo->mem.mem_type];
+	struct drm_mem_type_manager *new_man = &bm->man[mem->mem_type];
 	int ret = 0;
 
 	if (old_is_pci || new_is_pci)
@@ -201,9 +201,9 @@ static int drm_bo_handle_move_mem(drm_buffer_object_t * bo,
 
 	if ((bo->mem.mem_type == DRM_BO_MEM_LOCAL) && bo->ttm == NULL) {
 
-		drm_bo_mem_reg_t *old_mem = &bo->mem;
-		uint32_t save_flags = old_mem->flags;
-		uint32_t save_mask = old_mem->mask;
+		struct drm_bo_mem_reg *old_mem = &bo->mem;
+		uint64_t save_flags = old_mem->flags;
+		uint64_t save_mask = old_mem->mask;
 
 		*old_mem = *mem;
 		mem->mm_node = NULL;
@@ -266,7 +266,7 @@ static int drm_bo_handle_move_mem(drm_buffer_object_t * bo,
  * Wait until the buffer is idle.
  */
 
-int drm_bo_wait(drm_buffer_object_t * bo, int lazy, int ignore_signals,
+int drm_bo_wait(struct drm_buffer_object * bo, int lazy, int ignore_signals,
 		int no_wait)
 {
 	int ret;
@@ -292,10 +292,10 @@ int drm_bo_wait(drm_buffer_object_t * bo, int lazy, int ignore_signals,
 	return 0;
 }
 
-static int drm_bo_expire_fence(drm_buffer_object_t * bo, int allow_errors)
+static int drm_bo_expire_fence(struct drm_buffer_object * bo, int allow_errors)
 {
-	drm_device_t *dev = bo->dev;
-	drm_buffer_manager_t *bm = &dev->bm;
+	struct drm_device *dev = bo->dev;
+	struct drm_buffer_manager *bm = &dev->bm;
 
 	if (bo->fence) {
 		if (bm->nice_mode) {
@@ -327,10 +327,10 @@ static int drm_bo_expire_fence(drm_buffer_object_t * bo, int allow_errors)
  * fence object and removing from lru lists and memory managers.
  */
 
-static void drm_bo_cleanup_refs(drm_buffer_object_t * bo, int remove_all)
+static void drm_bo_cleanup_refs(struct drm_buffer_object * bo, int remove_all)
 {
-	drm_device_t *dev = bo->dev;
-	drm_buffer_manager_t *bm = &dev->bm;
+	struct drm_device *dev = bo->dev;
+	struct drm_buffer_manager *bm = &dev->bm;
 
 	DRM_ASSERT_LOCKED(&dev->struct_mutex);
 
@@ -389,10 +389,10 @@ static void drm_bo_cleanup_refs(drm_buffer_object_t * bo, int remove_all)
  * to the buffer object. Then destroy it.
  */
 
-static void drm_bo_destroy_locked(drm_buffer_object_t * bo)
+static void drm_bo_destroy_locked(struct drm_buffer_object * bo)
 {
-	drm_device_t *dev = bo->dev;
-	drm_buffer_manager_t *bm = &dev->bm;
+	struct drm_device *dev = bo->dev;
+	struct drm_buffer_manager *bm = &dev->bm;
 
 	DRM_ASSERT_LOCKED(&dev->struct_mutex);
 
@@ -438,19 +438,19 @@ static void drm_bo_destroy_locked(drm_buffer_object_t * bo)
  * Call dev->struct_mutex locked.
  */
 
-static void drm_bo_delayed_delete(drm_device_t * dev, int remove_all)
+static void drm_bo_delayed_delete(struct drm_device * dev, int remove_all)
 {
-	drm_buffer_manager_t *bm = &dev->bm;
+	struct drm_buffer_manager *bm = &dev->bm;
 
-	drm_buffer_object_t *entry, *nentry;
+	struct drm_buffer_object *entry, *nentry;
 	struct list_head *list, *next;
 
 	list_for_each_safe(list, next, &bm->ddestroy) {
-		entry = list_entry(list, drm_buffer_object_t, ddestroy);
+		entry = list_entry(list, struct drm_buffer_object, ddestroy);
 
 		nentry = NULL;
 		if (next != &bm->ddestroy) {
-			nentry = list_entry(next, drm_buffer_object_t,
+			nentry = list_entry(next, struct drm_buffer_object,
 					    ddestroy);
 			atomic_inc(&nentry->usage);
 		}
@@ -470,12 +470,12 @@ static void drm_bo_delayed_workqueue(struct work_struct *work)
 #endif
 {
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-	drm_device_t *dev = (drm_device_t *) data;
-	drm_buffer_manager_t *bm = &dev->bm;
+	struct drm_device *dev = (struct drm_device *) data;
+	struct drm_buffer_manager *bm = &dev->bm;
 #else
-	drm_buffer_manager_t *bm =
-	    container_of(work, drm_buffer_manager_t, wq.work);
-	drm_device_t *dev = container_of(bm, drm_device_t, bm);
+	struct drm_buffer_manager *bm =
+	    container_of(work, struct drm_buffer_manager, wq.work);
+	struct drm_device *dev = container_of(bm, struct drm_device, bm);
 #endif
 
 	DRM_DEBUG("Delayed delete Worker\n");
@@ -493,7 +493,7 @@ static void drm_bo_delayed_workqueue(struct work_struct *work)
 	mutex_unlock(&dev->struct_mutex);
 }
 
-void drm_bo_usage_deref_locked(drm_buffer_object_t ** bo)
+void drm_bo_usage_deref_locked(struct drm_buffer_object ** bo)
 {
         struct drm_buffer_object *tmp_bo = *bo;
 	bo = NULL;
@@ -505,10 +505,10 @@ void drm_bo_usage_deref_locked(drm_buffer_object_t ** bo)
 	}
 }
 
-static void drm_bo_base_deref_locked(drm_file_t * priv, drm_user_object_t * uo)
+static void drm_bo_base_deref_locked(struct drm_file * priv, struct drm_user_object * uo)
 {
-	drm_buffer_object_t *bo =
-	    drm_user_object_entry(uo, drm_buffer_object_t, base);
+	struct drm_buffer_object *bo =
+	    drm_user_object_entry(uo, struct drm_buffer_object, base);
 
 	DRM_ASSERT_LOCKED(&bo->dev->struct_mutex);
 
@@ -516,10 +516,10 @@ static void drm_bo_base_deref_locked(drm_file_t * priv, drm_user_object_t * uo)
 	drm_bo_usage_deref_locked(&bo);
 }
 
-static void drm_bo_usage_deref_unlocked(drm_buffer_object_t ** bo)
+static void drm_bo_usage_deref_unlocked(struct drm_buffer_object ** bo)
 {
 	struct drm_buffer_object *tmp_bo = *bo;
-	drm_device_t *dev = tmp_bo->dev;
+	struct drm_device *dev = tmp_bo->dev;
 
 	*bo = NULL;
 	if (atomic_dec_and_test(&tmp_bo->usage)) {
@@ -535,16 +535,16 @@ static void drm_bo_usage_deref_unlocked(drm_buffer_object_t ** bo)
  * and deregister fence object usage.
  */
 
-int drm_fence_buffer_objects(drm_file_t * priv,
+int drm_fence_buffer_objects(struct drm_file * priv,
 			     struct list_head *list,
 			     uint32_t fence_flags,
-			     drm_fence_object_t * fence,
-			     drm_fence_object_t ** used_fence)
+			     struct drm_fence_object * fence,
+			     struct drm_fence_object ** used_fence)
 {
-	drm_device_t *dev = priv->head->dev;
-	drm_buffer_manager_t *bm = &dev->bm;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_buffer_manager *bm = &dev->bm;
 
-	drm_buffer_object_t *entry;
+	struct drm_buffer_object *entry;
 	uint32_t fence_type = 0;
 	int count = 0;
 	int ret = 0;
@@ -602,7 +602,7 @@ int drm_fence_buffer_objects(drm_file_t * priv,
 	l = f_list.next;
 	while (l != &f_list) {
 		prefetch(l->next);
-		entry = list_entry(l, drm_buffer_object_t, lru);
+		entry = list_entry(l, struct drm_buffer_object, lru);
 		atomic_inc(&entry->usage);
 		mutex_unlock(&dev->struct_mutex);
 		mutex_lock(&entry->mutex);
@@ -635,12 +635,12 @@ EXPORT_SYMBOL(drm_fence_buffer_objects);
  * bo->mutex locked
  */
 
-static int drm_bo_evict(drm_buffer_object_t * bo, unsigned mem_type,
+static int drm_bo_evict(struct drm_buffer_object * bo, unsigned mem_type,
 			int no_wait)
 {
 	int ret = 0;
-	drm_device_t *dev = bo->dev;
-	drm_bo_mem_reg_t evict_mem;
+	struct drm_device *dev = bo->dev;
+	struct drm_bo_mem_reg evict_mem;
 
 	/*
 	 * Someone might have modified the buffer before we took the buffer mutex.
@@ -705,14 +705,14 @@ static int drm_bo_evict(drm_buffer_object_t * bo, unsigned mem_type,
 	return ret;
 }
 
-static int drm_bo_mem_force_space(drm_device_t * dev,
-				  drm_bo_mem_reg_t * mem,
+static int drm_bo_mem_force_space(struct drm_device * dev,
+				  struct drm_bo_mem_reg * mem,
 				  uint32_t mem_type, int no_wait)
 {
-	drm_mm_node_t *node;
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_buffer_object_t *entry;
-	drm_mem_type_manager_t *man = &bm->man[mem_type];
+	struct drm_mm_node *node;
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_buffer_object *entry;
+	struct drm_mem_type_manager *man = &bm->man[mem_type];
 	struct list_head *lru;
 	unsigned long num_pages = mem->num_pages;
 	int ret;
@@ -728,7 +728,7 @@ static int drm_bo_mem_force_space(drm_device_t * dev,
 		if (lru->next == lru)
 			break;
 
-		entry = list_entry(lru->next, drm_buffer_object_t, lru);
+		entry = list_entry(lru->next, struct drm_buffer_object, lru);
 		atomic_inc(&entry->usage);
 		mutex_unlock(&dev->struct_mutex);
 		mutex_lock(&entry->mutex);
@@ -754,7 +754,7 @@ static int drm_bo_mem_force_space(drm_device_t * dev,
 	return 0;
 }
 
-static int drm_bo_mt_compatible(drm_mem_type_manager_t * man,
+static int drm_bo_mt_compatible(struct drm_mem_type_manager * man,
 				uint32_t mem_type,
 				uint32_t mask, uint32_t * res_mask)
 {
@@ -791,12 +791,12 @@ static int drm_bo_mt_compatible(drm_mem_type_manager_t * man,
 	return 1;
 }
 
-int drm_bo_mem_space(drm_buffer_object_t * bo,
-		     drm_bo_mem_reg_t * mem, int no_wait)
+int drm_bo_mem_space(struct drm_buffer_object * bo,
+		     struct drm_bo_mem_reg * mem, int no_wait)
 {
-	drm_device_t *dev = bo->dev;
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_mem_type_manager_t *man;
+	struct drm_device *dev = bo->dev;
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_mem_type_manager *man;
 
 	uint32_t num_prios = dev->driver->bo_driver->num_mem_type_prio;
 	const uint32_t *prios = dev->driver->bo_driver->mem_type_prio;
@@ -806,7 +806,7 @@ int drm_bo_mem_space(drm_buffer_object_t * bo,
 	int type_found = 0;
 	int type_ok = 0;
 	int has_eagain = 0;
-	drm_mm_node_t *node = NULL;
+	struct drm_mm_node *node = NULL;
 	int ret;
 
 	mem->mm_node = NULL;
@@ -883,8 +883,8 @@ int drm_bo_mem_space(drm_buffer_object_t * bo,
 
 EXPORT_SYMBOL(drm_bo_mem_space);
 
-static int drm_bo_new_mask(drm_buffer_object_t * bo,
-			   uint32_t new_mask, uint32_t hint)
+static int drm_bo_new_mask(struct drm_buffer_object * bo,
+			   uint64_t new_mask, uint32_t hint)
 {
 	uint32_t new_props;
 
@@ -921,11 +921,11 @@ static int drm_bo_new_mask(drm_buffer_object_t * bo,
  * Call dev->struct_mutex locked.
  */
 
-drm_buffer_object_t *drm_lookup_buffer_object(drm_file_t * priv,
+struct drm_buffer_object *drm_lookup_buffer_object(struct drm_file * priv,
 					      uint32_t handle, int check_owner)
 {
-	drm_user_object_t *uo;
-	drm_buffer_object_t *bo;
+	struct drm_user_object *uo;
+	struct drm_buffer_object *bo;
 
 	uo = drm_lookup_user_object(priv, handle);
 
@@ -939,7 +939,7 @@ drm_buffer_object_t *drm_lookup_buffer_object(drm_file_t * priv,
 			return NULL;
 	}
 
-	bo = drm_user_object_entry(uo, drm_buffer_object_t, base);
+	bo = drm_user_object_entry(uo, struct drm_buffer_object, base);
 	atomic_inc(&bo->usage);
 	return bo;
 }
@@ -950,9 +950,9 @@ drm_buffer_object_t *drm_lookup_buffer_object(drm_file_t * priv,
  * Doesn't do any fence flushing as opposed to the drm_bo_busy function.
  */
 
-static int drm_bo_quick_busy(drm_buffer_object_t * bo)
+static int drm_bo_quick_busy(struct drm_buffer_object * bo)
 {
-	drm_fence_object_t *fence = bo->fence;
+	struct drm_fence_object *fence = bo->fence;
 
 	BUG_ON(bo->priv_flags & _DRM_BO_FLAG_UNFENCED);
 	if (fence) {
@@ -970,9 +970,9 @@ static int drm_bo_quick_busy(drm_buffer_object_t * bo)
  * Returns 1 if the buffer is currently rendered to or from. 0 otherwise.
  */
 
-static int drm_bo_busy(drm_buffer_object_t * bo)
+static int drm_bo_busy(struct drm_buffer_object * bo)
 {
-	drm_fence_object_t *fence = bo->fence;
+	struct drm_fence_object *fence = bo->fence;
 
 	BUG_ON(bo->priv_flags & _DRM_BO_FLAG_UNFENCED);
 	if (fence) {
@@ -990,7 +990,7 @@ static int drm_bo_busy(drm_buffer_object_t * bo)
 	return 0;
 }
 
-static int drm_bo_read_cached(drm_buffer_object_t * bo)
+static int drm_bo_read_cached(struct drm_buffer_object * bo)
 {
 	int ret = 0;
 
@@ -1004,7 +1004,7 @@ static int drm_bo_read_cached(drm_buffer_object_t * bo)
  * Wait until a buffer is unmapped.
  */
 
-static int drm_bo_wait_unmapped(drm_buffer_object_t * bo, int no_wait)
+static int drm_bo_wait_unmapped(struct drm_buffer_object * bo, int no_wait)
 {
 	int ret = 0;
 
@@ -1020,7 +1020,7 @@ static int drm_bo_wait_unmapped(drm_buffer_object_t * bo, int no_wait)
 	return ret;
 }
 
-static int drm_bo_check_unfenced(drm_buffer_object_t * bo)
+static int drm_bo_check_unfenced(struct drm_buffer_object * bo)
 {
 	int ret;
 
@@ -1042,7 +1042,7 @@ static int drm_bo_check_unfenced(drm_buffer_object_t * bo)
  * the buffer "unfenced" after validating, but before fencing.
  */
 
-static int drm_bo_wait_unfenced(drm_buffer_object_t * bo, int no_wait,
+static int drm_bo_wait_unfenced(struct drm_buffer_object * bo, int no_wait,
 				int eagain_if_wait)
 {
 	int ret = (bo->priv_flags & _DRM_BO_FLAG_UNFENCED);
@@ -1075,8 +1075,8 @@ static int drm_bo_wait_unfenced(drm_buffer_object_t * bo, int no_wait,
  * Bo locked.
  */
 
-static void drm_bo_fill_rep_arg(drm_buffer_object_t * bo,
-				drm_bo_arg_reply_t * rep)
+static void drm_bo_fill_rep_arg(struct drm_buffer_object * bo,
+				struct drm_bo_info_rep *rep)
 {
 	rep->handle = bo->base.hash.key;
 	rep->flags = bo->mem.flags;
@@ -1102,12 +1102,12 @@ static void drm_bo_fill_rep_arg(drm_buffer_object_t * bo,
  * unregistered.
  */
 
-static int drm_buffer_object_map(drm_file_t * priv, uint32_t handle,
+static int drm_buffer_object_map(struct drm_file * priv, uint32_t handle,
 				 uint32_t map_flags, unsigned hint,
-				 drm_bo_arg_reply_t * rep)
+				 struct drm_bo_info_rep *rep)
 {
-	drm_buffer_object_t *bo;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_buffer_object *bo;
+	struct drm_device *dev = priv->head->dev;
 	int ret = 0;
 	int no_wait = hint & DRM_BO_HINT_DONT_BLOCK;
 
@@ -1183,11 +1183,11 @@ static int drm_buffer_object_map(drm_file_t * priv, uint32_t handle,
 	return ret;
 }
 
-static int drm_buffer_object_unmap(drm_file_t * priv, uint32_t handle)
+static int drm_buffer_object_unmap(struct drm_file * priv, uint32_t handle)
 {
-	drm_device_t *dev = priv->head->dev;
-	drm_buffer_object_t *bo;
-	drm_ref_object_t *ro;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_buffer_object *bo;
+	struct drm_ref_object *ro;
 	int ret = 0;
 
 	mutex_lock(&dev->struct_mutex);
@@ -1215,12 +1215,12 @@ static int drm_buffer_object_unmap(drm_file_t * priv, uint32_t handle)
  * Call struct-sem locked.
  */
 
-static void drm_buffer_user_object_unmap(drm_file_t * priv,
-					 drm_user_object_t * uo,
-					 drm_ref_t action)
+static void drm_buffer_user_object_unmap(struct drm_file * priv,
+					 struct drm_user_object * uo,
+					 enum drm_ref_type action)
 {
-	drm_buffer_object_t *bo =
-	    drm_user_object_entry(uo, drm_buffer_object_t, base);
+	struct drm_buffer_object *bo =
+	    drm_user_object_entry(uo, struct drm_buffer_object, base);
 
 	/*
 	 * We DON'T want to take the bo->lock here, because we want to
@@ -1238,13 +1238,13 @@ static void drm_buffer_user_object_unmap(drm_file_t * priv,
  * Note that new_mem_flags are NOT transferred to the bo->mem.mask.
  */
 
-int drm_bo_move_buffer(drm_buffer_object_t * bo, uint32_t new_mem_flags,
+int drm_bo_move_buffer(struct drm_buffer_object * bo, uint32_t new_mem_flags,
 		       int no_wait, int move_unfenced)
 {
-	drm_device_t *dev = bo->dev;
-	drm_buffer_manager_t *bm = &dev->bm;
+	struct drm_device *dev = bo->dev;
+	struct drm_buffer_manager *bm = &dev->bm;
 	int ret = 0;
-	drm_bo_mem_reg_t mem;
+	struct drm_bo_mem_reg mem;
 	/*
 	 * Flush outstanding fences.
 	 */
@@ -1300,7 +1300,7 @@ int drm_bo_move_buffer(drm_buffer_object_t * bo, uint32_t new_mem_flags,
 	return ret;
 }
 
-static int drm_bo_mem_compat(drm_bo_mem_reg_t * mem)
+static int drm_bo_mem_compat(struct drm_bo_mem_reg * mem)
 {
 	uint32_t flag_diff = (mem->mask ^ mem->flags);
 
@@ -1318,10 +1318,10 @@ static int drm_bo_mem_compat(drm_bo_mem_reg_t * mem)
 	return 1;
 }
 
-static int drm_bo_check_fake(drm_device_t * dev, drm_bo_mem_reg_t * mem)
+static int drm_bo_check_fake(struct drm_device * dev, struct drm_bo_mem_reg * mem)
 {
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_mem_type_manager_t *man;
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_mem_type_manager *man;
 	uint32_t num_prios = dev->driver->bo_driver->num_mem_type_prio;
 	const uint32_t *prios = dev->driver->bo_driver->mem_type_prio;
 	uint32_t i;
@@ -1351,7 +1351,8 @@ static int drm_bo_check_fake(drm_device_t * dev, drm_bo_mem_reg_t * mem)
 		return 0;
 	}
 
-	DRM_ERROR("Illegal fake buffer flags 0x%08x\n", mem->mask);
+	DRM_ERROR("Illegal fake buffer flags 0x%016llx\n",
+		  (unsigned long long) mem->mask);
 	return -EINVAL;
 }
 
@@ -1359,23 +1360,46 @@ static int drm_bo_check_fake(drm_device_t * dev, drm_bo_mem_reg_t * mem)
  * bo locked.
  */
 
-static int drm_buffer_object_validate(drm_buffer_object_t * bo,
+static int drm_buffer_object_validate(struct drm_buffer_object * bo,
+				      uint32_t fence_class,
 				      int move_unfenced, int no_wait)
 {
-	drm_device_t *dev = bo->dev;
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_bo_driver_t *driver = dev->driver->bo_driver;
+	struct drm_device *dev = bo->dev;
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_bo_driver *driver = dev->driver->bo_driver;
+	uint32_t ftype;
 	int ret;
 
-	DRM_DEBUG("New flags 0x%08x, Old flags 0x%08x\n", bo->mem.mask,
-		  bo->mem.flags);
-	ret =
-	    driver->fence_type(bo, &bo->fence_class, &bo->fence_type);
+	DRM_DEBUG("New flags 0x%016llx, Old flags 0x%016llx\n",
+		  (unsigned long long) bo->mem.mask,
+		  (unsigned long long) bo->mem.flags);
+
+	ret = driver->fence_type(bo, &ftype);
+
 	if (ret) {
 		DRM_ERROR("Driver did not support given buffer permissions\n");
 		return ret;
 	}
 
+	/*
+	 * We're switching command submission mechanism,
+	 * or cannot simply rely on the hardware serializing for us.
+	 *
+	 * Wait for buffer idle.
+	 */
+
+	if ((fence_class != bo->fence_class) ||
+	    ((ftype ^ bo->fence_type) & bo->fence_type)) {
+
+		ret = drm_bo_wait(bo, 0, 0, no_wait);
+
+		if (ret)
+			return ret;
+
+	}
+	
+	bo->fence_class = fence_class;
+	bo->fence_type = ftype;
 	ret = drm_bo_wait_unmapped(bo, no_wait);
 	if (ret)
 		return ret;
@@ -1465,12 +1489,14 @@ static int drm_buffer_object_validate(drm_buffer_object_t * bo,
 	return 0;
 }
 
-static int drm_bo_handle_validate(drm_file_t * priv, uint32_t handle,
-				  uint32_t flags, uint32_t mask, uint32_t hint,
-				  drm_bo_arg_reply_t * rep)
+static int drm_bo_handle_validate(struct drm_file * priv,
+				  uint32_t handle,
+				  uint32_t fence_class,
+				  uint64_t flags, uint64_t mask, uint32_t hint,
+				  struct drm_bo_info_rep *rep)
 {
 	struct drm_device *dev = priv->head->dev;
-	drm_buffer_object_t *bo;
+	struct drm_buffer_object *bo;
 	int ret;
 	int no_wait = hint & DRM_BO_HINT_DONT_BLOCK;
 
@@ -1493,7 +1519,8 @@ static int drm_bo_handle_validate(drm_file_t * priv, uint32_t handle,
 		goto out;
 
 	ret =
-	    drm_buffer_object_validate(bo, !(hint & DRM_BO_HINT_DONT_FENCE),
+	    drm_buffer_object_validate(bo, fence_class,
+				       !(hint & DRM_BO_HINT_DONT_FENCE),
 				       no_wait);
 	drm_bo_fill_rep_arg(bo, rep);
 
@@ -1505,11 +1532,11 @@ static int drm_bo_handle_validate(drm_file_t * priv, uint32_t handle,
 	return ret;
 }
 
-static int drm_bo_handle_info(drm_file_t * priv, uint32_t handle,
-			      drm_bo_arg_reply_t * rep)
+static int drm_bo_handle_info(struct drm_file *priv, uint32_t handle,
+			      struct drm_bo_info_rep *rep)
 {
 	struct drm_device *dev = priv->head->dev;
-	drm_buffer_object_t *bo;
+	struct drm_buffer_object *bo;
 
 	mutex_lock(&dev->struct_mutex);
 	bo = drm_lookup_buffer_object(priv, handle, 1);
@@ -1527,11 +1554,12 @@ static int drm_bo_handle_info(drm_file_t * priv, uint32_t handle,
 	return 0;
 }
 
-static int drm_bo_handle_wait(drm_file_t * priv, uint32_t handle,
-			      uint32_t hint, drm_bo_arg_reply_t * rep)
+static int drm_bo_handle_wait(struct drm_file *priv, uint32_t handle,
+			      uint32_t hint,
+			      struct drm_bo_info_rep *rep)
 {
 	struct drm_device *dev = priv->head->dev;
-	drm_buffer_object_t *bo;
+	struct drm_buffer_object *bo;
 	int no_wait = hint & DRM_BO_HINT_DONT_BLOCK;
 	int ret;
 
@@ -1559,17 +1587,17 @@ static int drm_bo_handle_wait(drm_file_t * priv, uint32_t handle,
 	return ret;
 }
 
-int drm_buffer_object_create(drm_device_t *dev,
+int drm_buffer_object_create(struct drm_device *dev,
 			     unsigned long size,
-			     drm_bo_type_t type,
-			     uint32_t mask,
+			     enum drm_bo_type type,
+			     uint64_t mask,
 			     uint32_t hint,
 			     uint32_t page_alignment,
 			     unsigned long buffer_start,
-			     drm_buffer_object_t ** buf_obj)
+			     struct drm_buffer_object ** buf_obj)
 {
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_buffer_object_t *bo;
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_buffer_object *bo;
 	int ret = 0;
 	unsigned long num_pages;
 
@@ -1614,8 +1642,8 @@ int drm_buffer_object_create(drm_device_t *dev,
 		bo->buffer_start = buffer_start;
 	}
 	bo->priv_flags = 0;
-	bo->mem.flags = 0;
-	bo->mem.mask = 0;
+	bo->mem.flags = 0ULL;
+	bo->mem.mask = 0ULL;
 	atomic_inc(&bm->count);
 	ret = drm_bo_new_mask(bo, mask, hint);
 
@@ -1629,7 +1657,7 @@ int drm_buffer_object_create(drm_device_t *dev,
 		if (ret)
 			goto out_err;
 	}
-	ret = drm_buffer_object_validate(bo, 0, hint & DRM_BO_HINT_DONT_BLOCK);
+	ret = drm_buffer_object_validate(bo, 0, 0, hint & DRM_BO_HINT_DONT_BLOCK);
 	if (ret)
 		goto out_err;
 
@@ -1644,10 +1672,10 @@ int drm_buffer_object_create(drm_device_t *dev,
 	return ret;
 }
 
-static int drm_bo_add_user_object(drm_file_t * priv, drm_buffer_object_t * bo,
+static int drm_bo_add_user_object(struct drm_file * priv, struct drm_buffer_object * bo,
 				  int shareable)
 {
-	drm_device_t *dev = priv->head->dev;
+	struct drm_device *dev = priv->head->dev;
 	int ret;
 
 	mutex_lock(&dev->struct_mutex);
@@ -1665,21 +1693,20 @@ static int drm_bo_add_user_object(drm_file_t * priv, drm_buffer_object_t * bo,
 	return ret;
 }
 
-static int drm_bo_lock_test(drm_device_t * dev, struct file *filp)
+static int drm_bo_lock_test(struct drm_device * dev, struct file *filp)
 {
 	LOCK_TEST_WITH_RETURN(dev, filp);
 	return 0;
 }
 
-int drm_bo_ioctl(DRM_IOCTL_ARGS)
+int drm_bo_op_ioctl(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
-	drm_bo_arg_t arg;
-	drm_bo_arg_request_t *req = &arg.d.req;
-	drm_bo_arg_reply_t rep;
+	struct drm_bo_op_arg arg;
+	struct drm_bo_op_req *req = &arg.d.req;
+	struct drm_bo_info_rep rep;
 	unsigned long next;
-	drm_user_object_t *uo;
-	drm_buffer_object_t *entry;
+	int ret;
 
 	if (!dev->bm.initialized) {
 		DRM_ERROR("Buffer object manager is not initialized.\n");
@@ -1694,97 +1721,29 @@ int drm_bo_ioctl(DRM_IOCTL_ARGS)
 			continue;
 		}
 
-		rep.ret = 0;
+		ret = 0;
 		switch (req->op) {
-		case drm_bo_create:
-			rep.ret = drm_bo_lock_test(dev, filp);
-			if (rep.ret)
-				break;	
-			rep.ret =
-			    drm_buffer_object_create(priv->head->dev,
-						     req->size,
-						     req->type,
-						     req->mask,
-						     req->hint,
-						     req->page_alignment,
-						     req->buffer_start, &entry);
-			if (rep.ret)
-				break;
-
-			rep.ret =
-			    drm_bo_add_user_object(priv, entry,
-						   req->
-						   mask &
-						   DRM_BO_FLAG_SHAREABLE);
-			if (rep.ret)
-				drm_bo_usage_deref_unlocked(&entry);
-
-			if (rep.ret)
-				break;
-
-			mutex_lock(&entry->mutex);
-			drm_bo_fill_rep_arg(entry, &rep);
-			mutex_unlock(&entry->mutex);
-			break;
-		case drm_bo_unmap:
-			rep.ret = drm_buffer_object_unmap(priv, req->handle);
-			break;
-		case drm_bo_map:
-			rep.ret = drm_buffer_object_map(priv, req->handle,
-							req->mask,
-							req->hint, &rep);
-			break;
-		case drm_bo_destroy:
-			mutex_lock(&dev->struct_mutex);
-			uo = drm_lookup_user_object(priv, req->handle);
-			if (!uo || (uo->type != drm_buffer_type)
-			    || uo->owner != priv) {
-				mutex_unlock(&dev->struct_mutex);
-				rep.ret = -EINVAL;
-				break;
-			}
-			rep.ret = drm_remove_user_object(priv, uo);
-			mutex_unlock(&dev->struct_mutex);
-			break;
-		case drm_bo_reference:
-			rep.ret = drm_user_object_ref(priv, req->handle,
-						      drm_buffer_type, &uo);
-			if (rep.ret)
-				break;
-
-			rep.ret = drm_bo_handle_info(priv, req->handle, &rep);
-			break;
-		case drm_bo_unreference:
-			rep.ret = drm_user_object_unref(priv, req->handle,
-							drm_buffer_type);
-			break;
 		case drm_bo_validate:
-			rep.ret = drm_bo_lock_test(dev, filp);
-
-			if (rep.ret)
+			ret = drm_bo_lock_test(dev, filp);
+			if (ret)
 				break;
-			rep.ret =
-			    drm_bo_handle_validate(priv, req->handle, req->mask,
-						   req->arg_handle, req->hint,
-						   &rep);
+			ret = drm_bo_handle_validate(priv, req->bo_req.handle,
+						     req->bo_req.fence_class,
+						     req->bo_req.flags,
+						     req->bo_req.mask,
+						     req->bo_req.hint,
+						     &rep);
 			break;
 		case drm_bo_fence:
-			rep.ret = drm_bo_lock_test(dev, filp);
-			if (rep.ret)
-				break;
-			 /**/ break;
-		case drm_bo_info:
-			rep.ret = drm_bo_handle_info(priv, req->handle, &rep);
-			break;
-		case drm_bo_wait_idle:
-			rep.ret = drm_bo_handle_wait(priv, req->handle,
-						     req->hint, &rep);
+			ret = -EINVAL;
+			DRM_ERROR("Function is not implemented yet.\n");
 			break;
 		case drm_bo_ref_fence:
-			rep.ret = -EINVAL;
+			ret = -EINVAL;
 			DRM_ERROR("Function is not implemented yet.\n");
+			break;
 		default:
-			rep.ret = -EINVAL;
+			ret = -EINVAL;
 		}
 		next = arg.next;
 
@@ -1792,17 +1751,221 @@ int drm_bo_ioctl(DRM_IOCTL_ARGS)
 		 * A signal interrupted us. Make sure the ioctl is restartable.
 		 */
 
-		if (rep.ret == -EAGAIN)
+		if (ret == -EAGAIN)
 			return -EAGAIN;
 
 		arg.handled = 1;
-		arg.d.rep = rep;
+		arg.d.rep.ret = ret;
+		arg.d.rep.bo_info = rep;
 		DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
 		data = next;
 	} while (data);
 	return 0;
 }
 
+int drm_bo_create_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_bo_create_arg arg;
+	struct drm_bo_create_req *req = &arg.d.req;
+	struct drm_bo_info_rep *rep = &arg.d.rep;
+	struct drm_buffer_object *entry;
+	int ret = 0;
+
+	if (!dev->bm.initialized) {
+		DRM_ERROR("Buffer object manager is not initialized.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+	
+	ret = drm_bo_lock_test(dev, filp);
+	if (ret)
+		goto out;
+
+	ret = drm_buffer_object_create(priv->head->dev,
+				       req->size, req->type, req->mask,
+				       req->hint, req->page_alignment,
+				       req->buffer_start, &entry);
+	if (ret)
+		goto out;
+	
+	ret = drm_bo_add_user_object(priv, entry,
+				     req->mask & DRM_BO_FLAG_SHAREABLE);
+	if (ret) {
+		drm_bo_usage_deref_unlocked(&entry);
+		goto out;
+	}
+	
+	mutex_lock(&entry->mutex);
+	drm_bo_fill_rep_arg(entry, rep);
+	mutex_unlock(&entry->mutex);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+out:
+	return ret;
+}
+
+
+int drm_bo_destroy_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_bo_handle_arg arg;
+	struct drm_user_object *uo;
+	int ret = 0;
+
+	if (!dev->bm.initialized) {
+		DRM_ERROR("Buffer object manager is not initialized.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	mutex_lock(&dev->struct_mutex);
+	uo = drm_lookup_user_object(priv, arg.handle);
+	if (!uo || (uo->type != drm_buffer_type) || uo->owner != priv) {
+		mutex_unlock(&dev->struct_mutex);
+		return -EINVAL;
+	}
+	ret = drm_remove_user_object(priv, uo);
+	mutex_unlock(&dev->struct_mutex);
+	
+	return ret;
+}
+
+int drm_bo_map_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_bo_map_wait_idle_arg arg;
+	struct drm_bo_info_req *req = &arg.d.req;
+	struct drm_bo_info_rep *rep = &arg.d.rep;
+	int ret;
+	if (!dev->bm.initialized) {
+		DRM_ERROR("Buffer object manager is not initialized.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	ret = drm_buffer_object_map(priv, req->handle, req->mask,
+				    req->hint, rep);
+	if (ret)
+		return ret;
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return 0;
+}
+
+int drm_bo_unmap_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_bo_handle_arg arg;
+	int ret;
+	if (!dev->bm.initialized) {
+		DRM_ERROR("Buffer object manager is not initialized.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	ret = drm_buffer_object_unmap(priv, arg.handle);
+	return ret;
+}
+
+
+int drm_bo_reference_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_bo_reference_info_arg arg;
+	struct drm_bo_handle_arg *req = &arg.d.req;
+	struct drm_bo_info_rep *rep = &arg.d.rep;
+	struct drm_user_object *uo;
+	int ret;
+
+	if (!dev->bm.initialized) {
+		DRM_ERROR("Buffer object manager is not initialized.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	ret = drm_user_object_ref(priv, req->handle,
+				  drm_buffer_type, &uo);
+	if (ret)
+		return ret;
+	
+	ret = drm_bo_handle_info(priv, req->handle, rep);
+	if (ret)
+		return ret;
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return 0;
+}
+
+int drm_bo_unreference_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_bo_handle_arg arg;
+	int ret = 0;
+
+	if (!dev->bm.initialized) {
+		DRM_ERROR("Buffer object manager is not initialized.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	ret = drm_user_object_unref(priv, arg.handle, drm_buffer_type);
+	return ret;
+}
+
+int drm_bo_info_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_bo_reference_info_arg arg;
+	struct drm_bo_handle_arg *req = &arg.d.req;
+	struct drm_bo_info_rep *rep = &arg.d.rep;
+	int ret;
+
+	if (!dev->bm.initialized) {
+		DRM_ERROR("Buffer object manager is not initialized.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	ret = drm_bo_handle_info(priv, req->handle, rep);
+	if (ret)
+		return ret;
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return 0;
+}
+
+int drm_bo_wait_idle_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_bo_map_wait_idle_arg arg;
+	struct drm_bo_info_req *req = &arg.d.req;
+	struct drm_bo_info_rep *rep = &arg.d.rep;
+	int ret;
+	if (!dev->bm.initialized) {
+		DRM_ERROR("Buffer object manager is not initialized.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	ret = drm_bo_handle_wait(priv, req->handle,
+				 req->hint, rep);
+	if (ret)
+		return ret;
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return 0;
+}
+
+
+
 /**
  *Clean the unfenced list and put on regular LRU.
  *This is part of the memory manager cleanup and should only be
@@ -1810,18 +1973,18 @@ int drm_bo_ioctl(DRM_IOCTL_ARGS)
  *Call dev->struct_sem locked.
  */
 
-static void drm_bo_clean_unfenced(drm_device_t *dev)
+static void drm_bo_clean_unfenced(struct drm_device *dev)
 {
-	drm_buffer_manager_t *bm  = &dev->bm;
+	struct drm_buffer_manager *bm  = &dev->bm;
 	struct list_head *head, *list;
-	drm_buffer_object_t *entry;
+	struct drm_buffer_object *entry;
 
 	head = &bm->unfenced;
 
 	list = head->next;
 	while(list != head) {
 		prefetch(list->next);
-		entry = list_entry(list, drm_buffer_object_t, lru);
+		entry = list_entry(list, struct drm_buffer_object, lru);
 
 		atomic_inc(&entry->usage);
 		mutex_unlock(&dev->struct_mutex);
@@ -1836,11 +1999,11 @@ static void drm_bo_clean_unfenced(drm_device_t *dev)
 	}
 }
 
-static int drm_bo_leave_list(drm_buffer_object_t * bo,
+static int drm_bo_leave_list(struct drm_buffer_object * bo,
 			     uint32_t mem_type,
 			     int free_pinned, int allow_errors)
 {
-	drm_device_t *dev = bo->dev;
+	struct drm_device *dev = bo->dev;
 	int ret = 0;
 
 	mutex_lock(&bo->mutex);
@@ -1887,20 +2050,20 @@ static int drm_bo_leave_list(drm_buffer_object_t * bo,
 }
 
 
-static drm_buffer_object_t *drm_bo_entry(struct list_head *list,
+static struct drm_buffer_object *drm_bo_entry(struct list_head *list,
 					 int pinned_list)
 {
 	if (pinned_list)
-		return list_entry(list, drm_buffer_object_t, pinned_lru);
+		return list_entry(list, struct drm_buffer_object, pinned_lru);
 	else
-		return list_entry(list, drm_buffer_object_t, lru);
+		return list_entry(list, struct drm_buffer_object, lru);
 }
 
 /*
  * dev->struct_mutex locked.
  */
 
-static int drm_bo_force_list_clean(drm_device_t * dev,
+static int drm_bo_force_list_clean(struct drm_device * dev,
 				   struct list_head *head,
 				   unsigned mem_type,
 				   int free_pinned,
@@ -1908,7 +2071,7 @@ static int drm_bo_force_list_clean(drm_device_t * dev,
 				   int pinned_list)
 {
 	struct list_head *list, *next, *prev;
-	drm_buffer_object_t *entry, *nentry;
+	struct drm_buffer_object *entry, *nentry;
 	int ret;
 	int do_restart;
 
@@ -1965,10 +2128,10 @@ restart:
 	return 0;
 }
 
-int drm_bo_clean_mm(drm_device_t * dev, unsigned mem_type)
+int drm_bo_clean_mm(struct drm_device * dev, unsigned mem_type)
 {
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_mem_type_manager_t *man = &bm->man[mem_type];
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_mem_type_manager *man = &bm->man[mem_type];
 	int ret = -EINVAL;
 
 	if (mem_type >= DRM_BO_MEM_TYPES) {
@@ -2007,11 +2170,11 @@ int drm_bo_clean_mm(drm_device_t * dev, unsigned mem_type)
  *point since we have the hardware lock.
  */
 
-static int drm_bo_lock_mm(drm_device_t * dev, unsigned mem_type)
+static int drm_bo_lock_mm(struct drm_device * dev, unsigned mem_type)
 {
 	int ret;
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_mem_type_manager_t *man = &bm->man[mem_type];
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_mem_type_manager *man = &bm->man[mem_type];
 
 	if (mem_type == 0 || mem_type >= DRM_BO_MEM_TYPES) {
 		DRM_ERROR("Illegal memory manager memory type %u.\n", mem_type);
@@ -2033,13 +2196,13 @@ static int drm_bo_lock_mm(drm_device_t * dev, unsigned mem_type)
 	return ret;
 }
 
-int drm_bo_init_mm(drm_device_t * dev,
+int drm_bo_init_mm(struct drm_device * dev,
 		   unsigned type,
 		   unsigned long p_offset, unsigned long p_size)
 {
-	drm_buffer_manager_t *bm = &dev->bm;
+	struct drm_buffer_manager *bm = &dev->bm;
 	int ret = -EINVAL;
-	drm_mem_type_manager_t *man;
+	struct drm_mem_type_manager *man;
 
 	if (type >= DRM_BO_MEM_TYPES) {
 		DRM_ERROR("Illegal memory type %d\n", type);
@@ -2082,12 +2245,12 @@ EXPORT_SYMBOL(drm_bo_init_mm);
  * any clients still running when we set the initialized flag to zero.
  */
 
-int drm_bo_driver_finish(drm_device_t * dev)
+int drm_bo_driver_finish(struct drm_device * dev)
 {
-	drm_buffer_manager_t *bm = &dev->bm;
+	struct drm_buffer_manager *bm = &dev->bm;
 	int ret = 0;
 	unsigned i = DRM_BO_MEM_TYPES;
-	drm_mem_type_manager_t *man;
+	struct drm_mem_type_manager *man;
 
 	mutex_lock(&dev->bm.init_mutex);
 	mutex_lock(&dev->struct_mutex);
@@ -2133,10 +2296,10 @@ int drm_bo_driver_finish(drm_device_t * dev)
 	return ret;
 }
 
-int drm_bo_driver_init(drm_device_t * dev)
+int drm_bo_driver_init(struct drm_device * dev)
 {
-	drm_bo_driver_t *driver = dev->driver->bo_driver;
-	drm_buffer_manager_t *bm = &dev->bm;
+	struct drm_bo_driver *driver = dev->driver->bo_driver;
+	struct drm_buffer_manager *bm = &dev->bm;
 	int ret = -EINVAL;
 
 	mutex_lock(&dev->bm.init_mutex);
@@ -2175,11 +2338,67 @@ EXPORT_SYMBOL(drm_bo_driver_init);
 int drm_mm_init_ioctl(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
+	struct drm_mm_init_arg arg;
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_bo_driver *driver = dev->driver->bo_driver;
+	int ret;
 
-	int ret = 0;
-	drm_mm_init_arg_t arg;
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_bo_driver_t *driver = dev->driver->bo_driver;
+	if (!driver) {
+		DRM_ERROR("Buffer objects are not supported by this driver\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+	ret = -EINVAL;
+	if (arg.magic != DRM_BO_INIT_MAGIC) {
+		DRM_ERROR("You are using an old libdrm that is not compatible with\n"
+			  "\tthe kernel DRM module. Please upgrade your libdrm.\n");
+		return -EINVAL;
+	}
+	if (arg.major != DRM_BO_INIT_MAJOR) {
+		DRM_ERROR("libdrm and kernel DRM buffer object interface major\n"
+			  "\tversion don't match. Got %d, expected %d,\n",
+			  arg.major, DRM_BO_INIT_MAJOR);
+		return -EINVAL;
+	}
+	if (arg.minor > DRM_BO_INIT_MINOR) {
+		DRM_ERROR("libdrm expects a newer DRM buffer object interface.\n"
+			  "\tlibdrm buffer object interface version is %d.%d.\n"
+			  "\tkernel DRM buffer object interface version is %d.%d\n",
+			  arg.major, arg.minor, DRM_BO_INIT_MAJOR, DRM_BO_INIT_MINOR);
+		return -EINVAL;
+	}
+
+	mutex_lock(&dev->bm.init_mutex);
+	mutex_lock(&dev->struct_mutex);
+	if (!bm->initialized) {
+		DRM_ERROR("DRM memory manager was not initialized.\n");
+		goto out;
+	}
+	if (arg.mem_type == 0) {
+		DRM_ERROR("System memory buffers already initialized.\n");
+		goto out;
+	}
+	ret = drm_bo_init_mm(dev, arg.mem_type,
+			     arg.p_offset, arg.p_size);
+
+out:
+	mutex_unlock(&dev->struct_mutex);
+	mutex_unlock(&dev->bm.init_mutex);
+	if (ret)
+		return ret;
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return 0;
+}
+
+int drm_mm_takedown_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_mm_type_arg arg;
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_bo_driver *driver = dev->driver->bo_driver;
+	int ret;
 
 	if (!driver) {
 		DRM_ERROR("Buffer objects are not supported by this driver\n");
@@ -2188,59 +2407,78 @@ int drm_mm_init_ioctl(DRM_IOCTL_ARGS)
 
 	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
 
-	switch (arg.req.op) {
-	case mm_init:
-		ret = -EINVAL;
-		mutex_lock(&dev->bm.init_mutex);
-		mutex_lock(&dev->struct_mutex);
-		if (!bm->initialized) {
-			DRM_ERROR("DRM memory manager was not initialized.\n");
-			break;
-		}
-		if (arg.req.mem_type == 0) {
-			DRM_ERROR
-			    ("System memory buffers already initialized.\n");
-			break;
-		}
-		ret = drm_bo_init_mm(dev, arg.req.mem_type,
-				     arg.req.p_offset, arg.req.p_size);
-		break;
-	case mm_takedown:
-		LOCK_TEST_WITH_RETURN(dev, filp);
-		mutex_lock(&dev->bm.init_mutex);
-		mutex_lock(&dev->struct_mutex);
-		ret = -EINVAL;
-		if (!bm->initialized) {
-			DRM_ERROR("DRM memory manager was not initialized\n");
-			break;
-		}
-		if (arg.req.mem_type == 0) {
-			DRM_ERROR("No takedown for System memory buffers.\n");
-			break;
-		}
-		ret = 0;
-		if (drm_bo_clean_mm(dev, arg.req.mem_type)) {
-			DRM_ERROR("Memory manager type %d not clean. "
-				  "Delaying takedown\n", arg.req.mem_type);
-		}
-		break;
-	case mm_lock:
-		LOCK_TEST_WITH_RETURN(dev, filp);
-		mutex_lock(&dev->bm.init_mutex);
-		mutex_lock(&dev->struct_mutex);
-		ret = drm_bo_lock_mm(dev, arg.req.mem_type);
-		break;
-	case mm_unlock:
-		LOCK_TEST_WITH_RETURN(dev, filp);
-		mutex_lock(&dev->bm.init_mutex);
-		mutex_lock(&dev->struct_mutex);
-		ret = 0;
-		break;
-	default:
-		DRM_ERROR("Function not implemented yet\n");
+	LOCK_TEST_WITH_RETURN(dev, filp);
+	mutex_lock(&dev->bm.init_mutex);
+	mutex_lock(&dev->struct_mutex);
+	ret = -EINVAL;
+	if (!bm->initialized) {
+		DRM_ERROR("DRM memory manager was not initialized\n");
+		goto out;
+	}
+	if (arg.mem_type == 0) {
+		DRM_ERROR("No takedown for System memory buffers.\n");
+		goto out;
+	}
+	ret = 0;
+	if (drm_bo_clean_mm(dev, arg.mem_type)) {
+		DRM_ERROR("Memory manager type %d not clean. "
+			  "Delaying takedown\n", arg.mem_type);
+	}
+out:
+	mutex_unlock(&dev->struct_mutex);
+	mutex_unlock(&dev->bm.init_mutex);
+	if (ret)
+		return ret;
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return 0;
+}
+
+int drm_mm_lock_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_mm_type_arg arg;
+	struct drm_bo_driver *driver = dev->driver->bo_driver;
+	int ret;
+
+	if (!driver) {
+		DRM_ERROR("Buffer objects are not supported by this driver\n");
 		return -EINVAL;
 	}
 
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	LOCK_TEST_WITH_RETURN(dev, filp);
+	mutex_lock(&dev->bm.init_mutex);
+	mutex_lock(&dev->struct_mutex);
+	ret = drm_bo_lock_mm(dev, arg.mem_type);
+	mutex_unlock(&dev->struct_mutex);
+	mutex_unlock(&dev->bm.init_mutex);
+	if (ret)
+		return ret;
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return 0;
+}
+
+int drm_mm_unlock_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_mm_type_arg arg;
+	struct drm_bo_driver *driver = dev->driver->bo_driver;
+	int ret;
+
+	if (!driver) {
+		DRM_ERROR("Buffer objects are not supported by this driver\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+	LOCK_TEST_WITH_RETURN(dev, filp);
+	mutex_lock(&dev->bm.init_mutex);
+	mutex_lock(&dev->struct_mutex);
+	ret = 0;
+
 	mutex_unlock(&dev->struct_mutex);
 	mutex_unlock(&dev->bm.init_mutex);
 	if (ret)
@@ -2254,10 +2492,10 @@ int drm_mm_init_ioctl(DRM_IOCTL_ARGS)
  * buffer object vm functions.
  */
 
-int drm_mem_reg_is_pci(drm_device_t * dev, drm_bo_mem_reg_t * mem)
+int drm_mem_reg_is_pci(struct drm_device * dev, struct drm_bo_mem_reg * mem)
 {
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_mem_type_manager_t *man = &bm->man[mem->mem_type];
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_mem_type_manager *man = &bm->man[mem->mem_type];
 
 	if (!(man->flags & _DRM_FLAG_MEMTYPE_FIXED)) {
 		if (mem->mem_type == DRM_BO_MEM_LOCAL)
@@ -2288,13 +2526,13 @@ EXPORT_SYMBOL(drm_mem_reg_is_pci);
  * Otherwise returns zero.
  */
 
-int drm_bo_pci_offset(drm_device_t * dev,
-		      drm_bo_mem_reg_t * mem,
+int drm_bo_pci_offset(struct drm_device *dev,
+		      struct drm_bo_mem_reg *mem,
 		      unsigned long *bus_base,
 		      unsigned long *bus_offset, unsigned long *bus_size)
 {
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_mem_type_manager_t *man = &bm->man[mem->mem_type];
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_mem_type_manager *man = &bm->man[mem->mem_type];
 
 	*bus_size = 0;
 	if (!(man->flags & _DRM_FLAG_MEMTYPE_MAPPABLE))
@@ -2317,9 +2555,9 @@ int drm_bo_pci_offset(drm_device_t * dev,
  * Call bo->mutex locked.
  */
 
-void drm_bo_unmap_virtual(drm_buffer_object_t * bo)
+void drm_bo_unmap_virtual(struct drm_buffer_object * bo)
 {
-	drm_device_t *dev = bo->dev;
+	struct drm_device *dev = bo->dev;
 	loff_t offset = ((loff_t) bo->map_list.hash.key) << PAGE_SHIFT;
 	loff_t holelen = ((loff_t) bo->mem.num_pages) << PAGE_SHIFT;
 
@@ -2329,11 +2567,11 @@ void drm_bo_unmap_virtual(drm_buffer_object_t * bo)
 	unmap_mapping_range(dev->dev_mapping, offset, holelen, 1);
 }
 
-static void drm_bo_takedown_vm_locked(drm_buffer_object_t * bo)
+static void drm_bo_takedown_vm_locked(struct drm_buffer_object * bo)
 {
-	drm_map_list_t *list = &bo->map_list;
+	struct drm_map_list *list = &bo->map_list;
 	drm_local_map_t *map;
-	drm_device_t *dev = bo->dev;
+	struct drm_device *dev = bo->dev;
 
 	DRM_ASSERT_LOCKED(&dev->struct_mutex);
 	if (list->user_token) {
@@ -2355,11 +2593,11 @@ static void drm_bo_takedown_vm_locked(drm_buffer_object_t * bo)
 	drm_bo_usage_deref_locked(&bo);
 }
 
-static int drm_bo_setup_vm_locked(drm_buffer_object_t * bo)
+static int drm_bo_setup_vm_locked(struct drm_buffer_object * bo)
 {
-	drm_map_list_t *list = &bo->map_list;
+	struct drm_map_list *list = &bo->map_list;
 	drm_local_map_t *map;
-	drm_device_t *dev = bo->dev;
+	struct drm_device *dev = bo->dev;
 
 	DRM_ASSERT_LOCKED(&dev->struct_mutex);
 	list->map = drm_ctl_calloc(1, sizeof(*map), DRM_MEM_BUFOBJ);
@@ -2391,7 +2629,7 @@ static int drm_bo_setup_vm_locked(drm_buffer_object_t * bo)
 		return -ENOMEM;
 	}
 
-	list->user_token = ((drm_u64_t) list->hash.key) << PAGE_SHIFT;
+	list->user_token = ((uint64_t) list->hash.key) << PAGE_SHIFT;
 
 	return 0;
 }
diff --git a/linux-core/drm_bo_move.c b/linux-core/drm_bo_move.c
index 8ef2a8ff..5e21173c 100644
--- a/linux-core/drm_bo_move.c
+++ b/linux-core/drm_bo_move.c
@@ -35,9 +35,9 @@
  * have not been requested to free also pinned regions.
  */
 
-static void drm_bo_free_old_node(drm_buffer_object_t * bo)
+static void drm_bo_free_old_node(struct drm_buffer_object * bo)
 {
-	drm_bo_mem_reg_t *old_mem = &bo->mem;
+	struct drm_bo_mem_reg *old_mem = &bo->mem;
 
 	if (old_mem->mm_node && (old_mem->mm_node != bo->pinned_node)) {
 		mutex_lock(&bo->dev->struct_mutex);
@@ -48,11 +48,11 @@ static void drm_bo_free_old_node(drm_buffer_object_t * bo)
 	old_mem->mm_node = NULL;
 }
 
-int drm_bo_move_ttm(drm_buffer_object_t * bo,
-		    int evict, int no_wait, drm_bo_mem_reg_t * new_mem)
+int drm_bo_move_ttm(struct drm_buffer_object * bo,
+		    int evict, int no_wait, struct drm_bo_mem_reg * new_mem)
 {
-	drm_ttm_t *ttm = bo->ttm;
-	drm_bo_mem_reg_t *old_mem = &bo->mem;
+	struct drm_ttm *ttm = bo->ttm;
+	struct drm_bo_mem_reg *old_mem = &bo->mem;
 	uint32_t save_flags = old_mem->flags;
 	uint32_t save_mask = old_mem->mask;
 	int ret;
@@ -102,11 +102,11 @@ EXPORT_SYMBOL(drm_bo_move_ttm);
  * Call bo->mutex locked.
  */
 
-int drm_mem_reg_ioremap(drm_device_t * dev, drm_bo_mem_reg_t * mem,
+int drm_mem_reg_ioremap(struct drm_device * dev, struct drm_bo_mem_reg * mem,
 			void **virtual)
 {
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_mem_type_manager_t *man = &bm->man[mem->mem_type];
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_mem_type_manager *man = &bm->man[mem->mem_type];
 	unsigned long bus_offset;
 	unsigned long bus_size;
 	unsigned long bus_base;
@@ -137,11 +137,11 @@ int drm_mem_reg_ioremap(drm_device_t * dev, drm_bo_mem_reg_t * mem,
  * Call bo->mutex locked.
  */
 
-void drm_mem_reg_iounmap(drm_device_t * dev, drm_bo_mem_reg_t * mem,
+void drm_mem_reg_iounmap(struct drm_device * dev, struct drm_bo_mem_reg * mem,
 			 void *virtual)
 {
-	drm_buffer_manager_t *bm;
-	drm_mem_type_manager_t *man;
+	struct drm_buffer_manager *bm;
+	struct drm_mem_type_manager *man;
 
 	bm = &dev->bm;
 	man = &bm->man[mem->mem_type];
@@ -164,7 +164,7 @@ static int drm_copy_io_page(void *dst, void *src, unsigned long page)
 	return 0;
 }
 
-static int drm_copy_io_ttm_page(drm_ttm_t * ttm, void *src, unsigned long page)
+static int drm_copy_io_ttm_page(struct drm_ttm * ttm, void *src, unsigned long page)
 {
 	struct page *d = drm_ttm_get_page(ttm, page);
 	void *dst;
@@ -182,7 +182,7 @@ static int drm_copy_io_ttm_page(drm_ttm_t * ttm, void *src, unsigned long page)
 	return 0;
 }
 
-static int drm_copy_ttm_io_page(drm_ttm_t * ttm, void *dst, unsigned long page)
+static int drm_copy_ttm_io_page(struct drm_ttm * ttm, void *dst, unsigned long page)
 {
 	struct page *s = drm_ttm_get_page(ttm, page);
 	void *src;
@@ -200,14 +200,14 @@ static int drm_copy_ttm_io_page(drm_ttm_t * ttm, void *dst, unsigned long page)
 	return 0;
 }
 
-int drm_bo_move_memcpy(drm_buffer_object_t * bo,
-		       int evict, int no_wait, drm_bo_mem_reg_t * new_mem)
+int drm_bo_move_memcpy(struct drm_buffer_object * bo,
+		       int evict, int no_wait, struct drm_bo_mem_reg * new_mem)
 {
-	drm_device_t *dev = bo->dev;
-	drm_mem_type_manager_t *man = &dev->bm.man[new_mem->mem_type];
-	drm_ttm_t *ttm = bo->ttm;
-	drm_bo_mem_reg_t *old_mem = &bo->mem;
-	drm_bo_mem_reg_t old_copy = *old_mem;
+	struct drm_device *dev = bo->dev;
+	struct drm_mem_type_manager *man = &dev->bm.man[new_mem->mem_type];
+	struct drm_ttm *ttm = bo->ttm;
+	struct drm_bo_mem_reg *old_mem = &bo->mem;
+	struct drm_bo_mem_reg old_copy = *old_mem;
 	void *old_iomap;
 	void *new_iomap;
 	int ret;
@@ -281,12 +281,12 @@ EXPORT_SYMBOL(drm_bo_move_memcpy);
  * object. Call bo->mutex locked.
  */
 
-int drm_buffer_object_transfer(drm_buffer_object_t * bo,
-			       drm_buffer_object_t ** new_obj)
+int drm_buffer_object_transfer(struct drm_buffer_object * bo,
+			       struct drm_buffer_object ** new_obj)
 {
-	drm_buffer_object_t *fbo;
-	drm_device_t *dev = bo->dev;
-	drm_buffer_manager_t *bm = &dev->bm;
+	struct drm_buffer_object *fbo;
+	struct drm_device *dev = bo->dev;
+	struct drm_buffer_manager *bm = &dev->bm;
 
 	fbo = drm_ctl_calloc(1, sizeof(*fbo), DRM_MEM_BUFOBJ);
 	if (!fbo)
@@ -323,20 +323,20 @@ int drm_buffer_object_transfer(drm_buffer_object_t * bo,
  * We cannot restart until it has finished.
  */
 
-int drm_bo_move_accel_cleanup(drm_buffer_object_t * bo,
+int drm_bo_move_accel_cleanup(struct drm_buffer_object * bo,
 			      int evict,
 			      int no_wait,
 			      uint32_t fence_class,
 			      uint32_t fence_type,
-			      uint32_t fence_flags, drm_bo_mem_reg_t * new_mem)
+			      uint32_t fence_flags, struct drm_bo_mem_reg * new_mem)
 {
-	drm_device_t *dev = bo->dev;
-	drm_mem_type_manager_t *man = &dev->bm.man[new_mem->mem_type];
-	drm_bo_mem_reg_t *old_mem = &bo->mem;
+	struct drm_device *dev = bo->dev;
+	struct drm_mem_type_manager *man = &dev->bm.man[new_mem->mem_type];
+	struct drm_bo_mem_reg *old_mem = &bo->mem;
 	int ret;
 	uint32_t save_flags = old_mem->flags;
 	uint32_t save_mask = old_mem->mask;
-	drm_buffer_object_t *old_obj;
+	struct drm_buffer_object *old_obj;
 
 	if (bo->fence)
 		drm_fence_usage_deref_unlocked(&bo->fence);
diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c
index 2f3e4b2a..c1e23b5c 100644
--- a/linux-core/drm_bufs.c
+++ b/linux-core/drm_bufs.c
@@ -36,21 +36,21 @@
 #include <linux/vmalloc.h>
 #include "drmP.h"
 
-unsigned long drm_get_resource_start(drm_device_t *dev, unsigned int resource)
+unsigned long drm_get_resource_start(struct drm_device *dev, unsigned int resource)
 {
 	return pci_resource_start(dev->pdev, resource);
 }
 EXPORT_SYMBOL(drm_get_resource_start);
 
-unsigned long drm_get_resource_len(drm_device_t *dev, unsigned int resource)
+unsigned long drm_get_resource_len(struct drm_device *dev, unsigned int resource)
 {
 	return pci_resource_len(dev->pdev, resource);
 }
 EXPORT_SYMBOL(drm_get_resource_len);
 
-drm_map_list_t *drm_find_matching_map(drm_device_t *dev, drm_local_map_t *map)
+struct drm_map_list *drm_find_matching_map(struct drm_device *dev, drm_local_map_t *map)
 {
-	drm_map_list_t *entry;
+	struct drm_map_list *entry;
 	list_for_each_entry(entry, &dev->maplist, head) {
 		if (entry->map && map->type == entry->map->type &&
 		    ((entry->map->offset == map->offset) || 
@@ -63,7 +63,7 @@ drm_map_list_t *drm_find_matching_map(drm_device_t *dev, drm_local_map_t *map)
 }
 EXPORT_SYMBOL(drm_find_matching_map);
 
-static int drm_map_handle(drm_device_t *dev, drm_hash_item_t *hash,
+static int drm_map_handle(struct drm_device *dev, struct drm_hash_item *hash,
 			  unsigned long user_token, int hashed_handle)
 {
 	int use_hashed_handle;
@@ -101,12 +101,13 @@ static int drm_map_handle(drm_device_t *dev, drm_hash_item_t *hash,
  * type.  Adds the map to the map list drm_device::maplist. Adds MTRR's where
  * applicable and if supported by the kernel.
  */
-static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
-		    unsigned int size, drm_map_type_t type,
-		    drm_map_flags_t flags, drm_map_list_t ** maplist)
+static int drm_addmap_core(struct drm_device *dev, unsigned int offset,
+			   unsigned int size, enum drm_map_type type,
+			   enum drm_map_flags flags,
+			   struct drm_map_list **maplist)
 {
-	drm_map_t *map;
-	drm_map_list_t *list;
+	struct drm_map *map;
+	struct drm_map_list *list;
 	drm_dma_handle_t *dmah;
 	unsigned long user_token;
 	int ret;
@@ -212,7 +213,7 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
 		}
 		break;
 	case _DRM_AGP: {
-		drm_agp_mem_t *entry;
+		struct drm_agp_mem *entry;
 		int valid = 0;
 
 		if (!drm_core_has_AGP(dev)) {
@@ -310,11 +311,11 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
 	return 0;
 }
 
-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)
+int drm_addmap(struct drm_device *dev, unsigned int offset,
+	       unsigned int size, enum drm_map_type type,
+	       enum drm_map_flags flags, drm_local_map_t ** map_ptr)
 {
-	drm_map_list_t *list;
+	struct drm_map_list *list;
 	int rc;
 
 	rc = drm_addmap_core(dev, offset, size, type, flags, &list);
@@ -328,11 +329,11 @@ EXPORT_SYMBOL(drm_addmap);
 int drm_addmap_ioctl(struct inode *inode, struct file *filp,
 		     unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_map_t map;
-	drm_map_list_t *maplist;
-	drm_map_t __user *argp = (void __user *)arg;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_map map;
+	struct drm_map_list *maplist;
+	struct drm_map __user *argp = (void __user *)arg;
 	int err;
 
 	if (!(filp->f_mode & 3))
@@ -351,7 +352,7 @@ int drm_addmap_ioctl(struct inode *inode, struct file *filp,
 	if (err)
 		return err;
 
-	if (copy_to_user(argp, maplist->map, sizeof(drm_map_t)))
+	if (copy_to_user(argp, maplist->map, sizeof(struct drm_map)))
 		return -EFAULT;
 
 	/* avoid a warning on 64-bit, this casting isn't very nice, but the API is set so too late */
@@ -367,7 +368,7 @@ int drm_addmap_ioctl(struct inode *inode, struct file *filp,
  * \param inode device inode.
  * \param filp file pointer.
  * \param cmd command.
- * \param arg pointer to a drm_map_t structure.
+ * \param arg pointer to a struct drm_map structure.
  * \return zero on success or a negative value on error.
  *
  * Searches the map on drm_device::maplist, removes it from the list, see if
@@ -376,9 +377,9 @@ int drm_addmap_ioctl(struct inode *inode, struct file *filp,
  *
  * \sa drm_addmap
  */
-int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map)
+int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map)
 {
-	drm_map_list_t *r_list = NULL, *list_t;
+	struct drm_map_list *r_list = NULL, *list_t;
 	drm_dma_handle_t dmah;
 	int found = 0;
 
@@ -433,7 +434,7 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map)
 }
 EXPORT_SYMBOL(drm_rmmap_locked);
 
-int drm_rmmap(drm_device_t *dev, drm_local_map_t *map)
+int drm_rmmap(struct drm_device *dev, drm_local_map_t *map)
 {
 	int ret;
 
@@ -457,14 +458,14 @@ EXPORT_SYMBOL(drm_rmmap);
 int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
 		    unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_map_t request;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_map request;
 	drm_local_map_t *map = NULL;
-	drm_map_list_t *r_list;
+	struct drm_map_list *r_list;
 	int ret;
 
-	if (copy_from_user(&request, (drm_map_t __user *) arg, sizeof(request))) {
+	if (copy_from_user(&request, (struct drm_map __user *) arg, sizeof(request))) {
 		return -EFAULT;
 	}
 
@@ -512,7 +513,7 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
  *
  * Frees any pages and buffers associated with the given entry.
  */
-static void drm_cleanup_buf_error(drm_device_t * dev, drm_buf_entry_t * entry)
+static void drm_cleanup_buf_error(struct drm_device *dev, struct drm_buf_entry * entry)
 {
 	int i;
 
@@ -549,20 +550,20 @@ static void drm_cleanup_buf_error(drm_device_t * dev, drm_buf_entry_t * entry)
 /**
  * Add AGP buffers for DMA transfers
  *
- * \param dev drm_device_t to which the buffers are to be added.
- * \param request pointer to a drm_buf_desc_t describing the request.
+ * \param dev struct drm_device to which the buffers are to be added.
+ * \param request pointer to a struct drm_buf_desc describing the request.
  * \return zero on success or a negative number on failure.
  *
  * After some sanity checks creates a drm_buf structure for each buffer and
  * reallocates the buffer list of the same size order to accommodate the new
  * buffers.
  */
-int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
+int drm_addbufs_agp(struct drm_device *dev, struct drm_buf_desc * request)
 {
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_entry_t *entry;
-	drm_agp_mem_t *agp_entry;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf_entry *entry;
+	struct drm_agp_mem *agp_entry;
+	struct drm_buf *buf;
 	unsigned long offset;
 	unsigned long agp_offset;
 	int count;
@@ -573,7 +574,7 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
 	int total;
 	int byte_count;
 	int i, valid;
-	drm_buf_t **temp_buflist;
+	struct drm_buf **temp_buflist;
 
 	if (!dma)
 		return -EINVAL;
@@ -727,24 +728,24 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
 EXPORT_SYMBOL(drm_addbufs_agp);
 #endif				/* __OS_HAS_AGP */
 
-int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
+int drm_addbufs_pci(struct drm_device *dev, struct drm_buf_desc * request)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	int count;
 	int order;
 	int size;
 	int total;
 	int page_order;
-	drm_buf_entry_t *entry;
+	struct drm_buf_entry *entry;
 	drm_dma_handle_t *dmah;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	int alignment;
 	unsigned long offset;
 	int i;
 	int byte_count;
 	int page_count;
 	unsigned long *temp_pagelist;
-	drm_buf_t **temp_buflist;
+	struct drm_buf **temp_buflist;
 
 	if (!drm_core_check_feature(dev, DRIVER_PCI_DMA))
 		return -EINVAL;
@@ -953,11 +954,11 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request)
 }
 EXPORT_SYMBOL(drm_addbufs_pci);
 
-static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
+static int drm_addbufs_sg(struct drm_device *dev, struct drm_buf_desc * request)
 {
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_entry_t *entry;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf_entry *entry;
+	struct drm_buf *buf;
 	unsigned long offset;
 	unsigned long agp_offset;
 	int count;
@@ -968,7 +969,7 @@ static int drm_addbufs_sg(drm_device_t * dev, drm_buf_desc_t * request)
 	int total;
 	int byte_count;
 	int i;
-	drm_buf_t **temp_buflist;
+	struct drm_buf **temp_buflist;
 
 	if (!drm_core_check_feature(dev, DRIVER_SG))
 		return -EINVAL;
@@ -1115,11 +1116,11 @@ 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)
+int drm_addbufs_fb(struct drm_device *dev, struct drm_buf_desc *request)
 {
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_entry_t *entry;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf_entry *entry;
+	struct drm_buf *buf;
 	unsigned long offset;
 	unsigned long agp_offset;
 	int count;
@@ -1130,7 +1131,7 @@ int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
 	int total;
 	int byte_count;
 	int i;
-	drm_buf_t **temp_buflist;
+	struct drm_buf **temp_buflist;
 
 	if (!drm_core_check_feature(dev, DRIVER_FB_DMA))
 		return -EINVAL;
@@ -1283,7 +1284,7 @@ EXPORT_SYMBOL(drm_addbufs_fb);
  * \param inode device inode.
  * \param filp file pointer.
  * \param cmd command.
- * \param arg pointer to a drm_buf_desc_t request.
+ * \param arg pointer to a struct drm_buf_desc request.
  * \return zero on success or a negative number on failure.
  *
  * According with the memory type specified in drm_buf_desc::flags and the
@@ -1294,15 +1295,15 @@ EXPORT_SYMBOL(drm_addbufs_fb);
 int drm_addbufs(struct inode *inode, struct file *filp,
 		unsigned int cmd, unsigned long arg)
 {
-	drm_buf_desc_t request;
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_buf_desc request;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	int ret;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA))
 		return -EINVAL;
 
-	if (copy_from_user(&request, (drm_buf_desc_t __user *) arg,
+	if (copy_from_user(&request, (struct drm_buf_desc __user *) arg,
 			   sizeof(request)))
 		return -EFAULT;
 
@@ -1347,11 +1348,11 @@ int drm_addbufs(struct inode *inode, struct file *filp,
 int drm_infobufs(struct inode *inode, struct file *filp,
 		 unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_info_t request;
-	drm_buf_info_t __user *argp = (void __user *)arg;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf_info request;
+	struct drm_buf_info __user *argp = (void __user *)arg;
 	int i;
 	int count;
 
@@ -1382,10 +1383,10 @@ int drm_infobufs(struct inode *inode, struct file *filp,
 	if (request.count >= count) {
 		for (i = 0, count = 0; i < DRM_MAX_ORDER + 1; i++) {
 			if (dma->bufs[i].buf_count) {
-				drm_buf_desc_t __user *to =
+				struct drm_buf_desc __user *to =
 				    &request.list[count];
-				drm_buf_entry_t *from = &dma->bufs[i];
-				drm_freelist_t *list = &dma->bufs[i].freelist;
+				struct drm_buf_entry *from = &dma->bufs[i];
+				struct drm_freelist *list = &dma->bufs[i].freelist;
 				if (copy_to_user(&to->count,
 						 &from->buf_count,
 						 sizeof(from->buf_count)) ||
@@ -1435,12 +1436,12 @@ int drm_infobufs(struct inode *inode, struct file *filp,
 int drm_markbufs(struct inode *inode, struct file *filp,
 		 unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_desc_t request;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf_desc request;
 	int order;
-	drm_buf_entry_t *entry;
+	struct drm_buf_entry *entry;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA))
 		return -EINVAL;
@@ -1449,7 +1450,7 @@ int drm_markbufs(struct inode *inode, struct file *filp,
 		return -EINVAL;
 
 	if (copy_from_user(&request,
-			   (drm_buf_desc_t __user *) arg, sizeof(request)))
+			   (struct drm_buf_desc __user *) arg, sizeof(request)))
 		return -EFAULT;
 
 	DRM_DEBUG("%d, %d, %d\n",
@@ -1485,13 +1486,13 @@ int drm_markbufs(struct inode *inode, struct file *filp,
 int drm_freebufs(struct inode *inode, struct file *filp,
 		 unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_free_t request;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf_free request;
 	int i;
 	int idx;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA))
 		return -EINVAL;
@@ -1500,7 +1501,7 @@ int drm_freebufs(struct inode *inode, struct file *filp,
 		return -EINVAL;
 
 	if (copy_from_user(&request,
-			   (drm_buf_free_t __user *) arg, sizeof(request)))
+			   (struct drm_buf_free __user *) arg, sizeof(request)))
 		return -EFAULT;
 
 	DRM_DEBUG("%d\n", request.count);
@@ -1541,15 +1542,15 @@ int drm_freebufs(struct inode *inode, struct file *filp,
 int drm_mapbufs(struct inode *inode, struct file *filp,
 		unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_map_t __user *argp = (void __user *)arg;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf_map __user *argp = (void __user *)arg;
 	int retcode = 0;
 	const int zero = 0;
 	unsigned long virtual;
 	unsigned long address;
-	drm_buf_map_t request;
+	struct drm_buf_map request;
 	int i;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_DMA))
@@ -1575,7 +1576,7 @@ int drm_mapbufs(struct inode *inode, struct file *filp,
 			&& (dma->flags & _DRM_DMA_USE_SG))
 		    || (drm_core_check_feature(dev, DRIVER_FB_DMA)
 			&& (dma->flags & _DRM_DMA_USE_FB))) {
-			drm_map_t *map = dev->agp_buffer_map;
+			struct drm_map *map = dev->agp_buffer_map;
 			unsigned long token = dev->agp_buffer_token;
 
 			if (!map) {
diff --git a/linux-core/drm_compat.c b/linux-core/drm_compat.c
index 08d20d06..9a6da7e9 100644
--- a/linux-core/drm_compat.c
+++ b/linux-core/drm_compat.c
@@ -196,15 +196,16 @@ static int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
 	return ret;
 }
 
-static struct page *drm_bo_vm_fault(struct vm_area_struct *vma, 
+
+static struct page *drm_bo_vm_fault(struct vm_area_struct *vma,
 				    struct fault_data *data)
 {
 	unsigned long address = data->address;
-	drm_buffer_object_t *bo = (drm_buffer_object_t *) vma->vm_private_data;
+	struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data;
 	unsigned long page_offset;
 	struct page *page = NULL;
-	drm_ttm_t *ttm; 
-	drm_device_t *dev;
+	struct drm_ttm *ttm; 
+	struct drm_device *dev;
 	unsigned long pfn;
 	int err;
 	unsigned long bus_base;
@@ -261,7 +262,7 @@ static struct page *drm_bo_vm_fault(struct vm_area_struct *vma,
 	page_offset = (address - vma->vm_start) >> PAGE_SHIFT;
 
 	if (bus_size) {
-		drm_mem_type_manager_t *man = &dev->bm.man[bo->mem.mem_type];
+		struct drm_mem_type_manager *man = &dev->bm.man[bo->mem.mem_type];
 
 		pfn = ((bus_base + bus_offset) >> PAGE_SHIFT) + page_offset;
 		vma->vm_page_prot = drm_io_prot(man->drm_bus_maptype, vma);
@@ -350,11 +351,11 @@ struct page *drm_bo_vm_nopage(struct vm_area_struct *vma,
 			       unsigned long address, 
 			       int *type)
 {
-	drm_buffer_object_t *bo = (drm_buffer_object_t *) vma->vm_private_data;
+	struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data;
 	unsigned long page_offset;
 	struct page *page;
-	drm_ttm_t *ttm; 
-	drm_device_t *dev;
+	struct drm_ttm *ttm; 
+	struct drm_device *dev;
 
 	mutex_lock(&bo->mutex);
 
@@ -394,7 +395,7 @@ out_unlock:
 
 int drm_bo_map_bound(struct vm_area_struct *vma)
 {
-	drm_buffer_object_t *bo = (drm_buffer_object_t *)vma->vm_private_data;
+	struct drm_buffer_object *bo = (struct drm_buffer_object *)vma->vm_private_data;
 	int ret = 0;
 	unsigned long bus_base;
 	unsigned long bus_offset;
@@ -405,7 +406,7 @@ int drm_bo_map_bound(struct vm_area_struct *vma)
 	BUG_ON(ret);
 
 	if (bus_size) {
-		drm_mem_type_manager_t *man = &bo->dev->bm.man[bo->mem.mem_type];
+		struct drm_mem_type_manager *man = &bo->dev->bm.man[bo->mem.mem_type];
 		unsigned long pfn = (bus_base + bus_offset) >> PAGE_SHIFT;
 		pgprot_t pgprot = drm_io_prot(man->drm_bus_maptype, vma);
 		ret = io_remap_pfn_range(vma, vma->vm_start, pfn,
@@ -417,7 +418,7 @@ int drm_bo_map_bound(struct vm_area_struct *vma)
 }
 	
 
-int drm_bo_add_vma(drm_buffer_object_t * bo, struct vm_area_struct *vma)
+int drm_bo_add_vma(struct drm_buffer_object * bo, struct vm_area_struct *vma)
 {
 	p_mm_entry_t *entry, *n_entry;
 	vma_entry_t *v_entry;
@@ -453,7 +454,7 @@ int drm_bo_add_vma(drm_buffer_object_t * bo, struct vm_area_struct *vma)
 	return 0;
 }
 
-void drm_bo_delete_vma(drm_buffer_object_t * bo, struct vm_area_struct *vma)
+void drm_bo_delete_vma(struct drm_buffer_object * bo, struct vm_area_struct *vma)
 {
 	p_mm_entry_t *entry, *n;
 	vma_entry_t *v_entry, *v_n;
@@ -485,7 +486,7 @@ void drm_bo_delete_vma(drm_buffer_object_t * bo, struct vm_area_struct *vma)
 
 
 
-int drm_bo_lock_kmm(drm_buffer_object_t * bo)
+int drm_bo_lock_kmm(struct drm_buffer_object * bo)
 {
 	p_mm_entry_t *entry;
 	int lock_ok = 1;
@@ -517,7 +518,7 @@ int drm_bo_lock_kmm(drm_buffer_object_t * bo)
 	return -EAGAIN;
 }
 
-void drm_bo_unlock_kmm(drm_buffer_object_t * bo)
+void drm_bo_unlock_kmm(struct drm_buffer_object * bo)
 {
 	p_mm_entry_t *entry;
 	
@@ -528,7 +529,7 @@ void drm_bo_unlock_kmm(drm_buffer_object_t * bo)
 	}
 }
 
-int drm_bo_remap_bound(drm_buffer_object_t *bo) 
+int drm_bo_remap_bound(struct drm_buffer_object *bo) 
 {
 	vma_entry_t *v_entry;
 	int ret = 0;
@@ -544,7 +545,7 @@ int drm_bo_remap_bound(drm_buffer_object_t *bo)
 	return ret;
 }
 
-void drm_bo_finish_unmap(drm_buffer_object_t *bo)
+void drm_bo_finish_unmap(struct drm_buffer_object *bo)
 {
 	vma_entry_t *v_entry;
 
diff --git a/linux-core/drm_compat.h b/linux-core/drm_compat.h
index 024059ac..0b00ba47 100644
--- a/linux-core/drm_compat.h
+++ b/linux-core/drm_compat.h
@@ -306,8 +306,10 @@ extern int drm_bo_map_bound(struct vm_area_struct *vma);
 
 #endif
 
-/* fixme when functions are upstreamed */
+/* fixme when functions are upstreamed - upstreamed for 2.6.23 */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23))
 #define DRM_IDR_COMPAT_FN
+#endif
 #ifdef DRM_IDR_COMPAT_FN
 int idr_for_each(struct idr *idp,
 		 int (*fn)(int id, void *p, void *data), void *data);
diff --git a/linux-core/drm_context.c b/linux-core/drm_context.c
index 195c7fb5..a0b1a7ec 100644
--- a/linux-core/drm_context.c
+++ b/linux-core/drm_context.c
@@ -56,7 +56,7 @@
  * in drm_device::ctx_idr, while holding the drm_device::struct_mutex
  * lock.
  */
-void drm_ctxbitmap_free(drm_device_t * dev, int ctx_handle)
+void drm_ctxbitmap_free(struct drm_device *dev, int ctx_handle)
 {
 	mutex_lock(&dev->struct_mutex);
 	idr_remove(&dev->ctx_idr, ctx_handle);
@@ -72,7 +72,7 @@ void drm_ctxbitmap_free(drm_device_t * dev, int ctx_handle)
  * Allocate a new idr from drm_device::ctx_idr while holding the
  * drm_device::struct_mutex lock.
  */
-static int drm_ctxbitmap_next(drm_device_t * dev)
+static int drm_ctxbitmap_next(struct drm_device *dev)
 {
 	int new_id;
 	int ret;
@@ -101,7 +101,7 @@ again:
  *
  * Initialise the drm_device::ctx_idr
  */
-int drm_ctxbitmap_init(drm_device_t * dev)
+int drm_ctxbitmap_init(struct drm_device *dev)
 {
 	idr_init(&dev->ctx_idr);
 	return 0;
@@ -115,7 +115,7 @@ int drm_ctxbitmap_init(drm_device_t * dev)
  * Free all idr members using drm_ctx_sarea_free helper function
  * while holding the drm_device::struct_mutex lock.
  */
-void drm_ctxbitmap_cleanup(drm_device_t * dev)
+void drm_ctxbitmap_cleanup(struct drm_device *dev)
 {
 	mutex_lock(&dev->struct_mutex);
 	idr_remove_all(&dev->ctx_idr);
@@ -143,12 +143,12 @@ void drm_ctxbitmap_cleanup(drm_device_t * dev)
 int drm_getsareactx(struct inode *inode, struct file *filp,
 		    unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_ctx_priv_map_t __user *argp = (void __user *)arg;
-	drm_ctx_priv_map_t request;
-	drm_map_t *map;
-	drm_map_list_t *_entry;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_ctx_priv_map __user *argp = (void __user *)arg;
+	struct drm_ctx_priv_map request;
+	struct drm_map *map;
+	struct drm_map_list *_entry;
 
 	if (copy_from_user(&request, argp, sizeof(request)))
 		return -EFAULT;
@@ -194,14 +194,14 @@ int drm_getsareactx(struct inode *inode, struct file *filp,
 int drm_setsareactx(struct inode *inode, struct file *filp,
 		    unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_ctx_priv_map_t request;
-	drm_map_t *map = NULL;
-	drm_map_list_t *r_list = NULL;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_ctx_priv_map request;
+	struct drm_map *map = NULL;
+	struct drm_map_list *r_list = NULL;
 
 	if (copy_from_user(&request,
-			   (drm_ctx_priv_map_t __user *) arg, sizeof(request)))
+			   (struct drm_ctx_priv_map __user *) arg, sizeof(request)))
 		return -EFAULT;
 
 	mutex_lock(&dev->struct_mutex);
@@ -243,7 +243,7 @@ int drm_setsareactx(struct inode *inode, struct file *filp,
  *
  * Attempt to set drm_device::context_flag.
  */
-static int drm_context_switch(drm_device_t * dev, int old, int new)
+static int drm_context_switch(struct drm_device *dev, int old, int new)
 {
 	if (test_and_set_bit(0, &dev->context_flag)) {
 		DRM_ERROR("Reentering -- FIXME\n");
@@ -271,7 +271,7 @@ static int drm_context_switch(drm_device_t * dev, int old, int new)
  * hardware lock is held, clears the drm_device::context_flag and wakes up
  * drm_device::context_wait.
  */
-static int drm_context_switch_complete(drm_device_t * dev, int new)
+static int drm_context_switch_complete(struct drm_device *dev, int new)
 {
 	dev->last_context = new;	/* PRE/POST: This is the _only_ writer. */
 	dev->last_switch = jiffies;
@@ -301,9 +301,9 @@ static int drm_context_switch_complete(drm_device_t * dev, int new)
 int drm_resctx(struct inode *inode, struct file *filp,
 	       unsigned int cmd, unsigned long arg)
 {
-	drm_ctx_res_t res;
-	drm_ctx_t __user *argp = (void __user *)arg;
-	drm_ctx_t ctx;
+	struct drm_ctx_res res;
+	struct drm_ctx_res __user *argp = (void __user *)arg;
+	struct drm_ctx ctx;
 	int i;
 
 	if (copy_from_user(&res, argp, sizeof(res)))
@@ -338,11 +338,11 @@ int drm_resctx(struct inode *inode, struct file *filp,
 int drm_addctx(struct inode *inode, struct file *filp,
 	       unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_ctx_list_t *ctx_entry;
-	drm_ctx_t __user *argp = (void __user *)arg;
-	drm_ctx_t ctx;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_ctx_list *ctx_entry;
+	struct drm_ctx __user *argp = (void __user *)arg;
+	struct drm_ctx ctx;
 
 	if (copy_from_user(&ctx, argp, sizeof(ctx)))
 		return -EFAULT;
@@ -406,8 +406,8 @@ int drm_modctx(struct inode *inode, struct file *filp,
 int drm_getctx(struct inode *inode, struct file *filp,
 	       unsigned int cmd, unsigned long arg)
 {
-	drm_ctx_t __user *argp = (void __user *)arg;
-	drm_ctx_t ctx;
+	struct drm_ctx __user *argp = (void __user *)arg;
+	struct drm_ctx ctx;
 
 	if (copy_from_user(&ctx, argp, sizeof(ctx)))
 		return -EFAULT;
@@ -434,11 +434,11 @@ int drm_getctx(struct inode *inode, struct file *filp,
 int drm_switchctx(struct inode *inode, struct file *filp,
 		  unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_ctx_t ctx;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_ctx ctx;
 
-	if (copy_from_user(&ctx, (drm_ctx_t __user *) arg, sizeof(ctx)))
+	if (copy_from_user(&ctx, (struct drm_ctx __user *) arg, sizeof(ctx)))
 		return -EFAULT;
 
 	DRM_DEBUG("%d\n", ctx.handle);
@@ -459,11 +459,11 @@ int drm_switchctx(struct inode *inode, struct file *filp,
 int drm_newctx(struct inode *inode, struct file *filp,
 	       unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_ctx_t ctx;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_ctx ctx;
 
-	if (copy_from_user(&ctx, (drm_ctx_t __user *) arg, sizeof(ctx)))
+	if (copy_from_user(&ctx, (struct drm_ctx __user *) arg, sizeof(ctx)))
 		return -EFAULT;
 
 	DRM_DEBUG("%d\n", ctx.handle);
@@ -486,11 +486,11 @@ int drm_newctx(struct inode *inode, struct file *filp,
 int drm_rmctx(struct inode *inode, struct file *filp,
 	      unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_ctx_t ctx;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_ctx ctx;
 
-	if (copy_from_user(&ctx, (drm_ctx_t __user *) arg, sizeof(ctx)))
+	if (copy_from_user(&ctx, (struct drm_ctx __user *) arg, sizeof(ctx)))
 		return -EFAULT;
 
 	DRM_DEBUG("%d\n", ctx.handle);
@@ -505,7 +505,7 @@ int drm_rmctx(struct inode *inode, struct file *filp,
 
 	mutex_lock(&dev->ctxlist_mutex);
 	if (!list_empty(&dev->ctxlist)) {
-		drm_ctx_list_t *pos, *n;
+		struct drm_ctx_list *pos, *n;
 
 		list_for_each_entry_safe(pos, n, &dev->ctxlist, head) {
 			if (pos->handle == ctx.handle) {
diff --git a/linux-core/drm_dma.c b/linux-core/drm_dma.c
index a7eee1a4..d2a88d52 100644
--- a/linux-core/drm_dma.c
+++ b/linux-core/drm_dma.c
@@ -43,7 +43,7 @@
  *
  * Allocate and initialize a drm_device_dma structure.
  */
-int drm_dma_setup(drm_device_t * dev)
+int drm_dma_setup(struct drm_device * dev)
 {
 	int i;
 
@@ -67,9 +67,9 @@ int drm_dma_setup(drm_device_t * dev)
  * Free all pages associated with DMA buffers, the buffers and pages lists, and
  * finally the the drm_device::dma structure itself.
  */
-void drm_dma_takedown(drm_device_t * dev)
+void drm_dma_takedown(struct drm_device * dev)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	int i, j;
 
 	if (!dma)
@@ -129,7 +129,7 @@ void drm_dma_takedown(drm_device_t * dev)
  *
  * Resets the fields of \p buf.
  */
-void drm_free_buffer(drm_device_t * dev, drm_buf_t * buf)
+void drm_free_buffer(struct drm_device * dev, struct drm_buf * buf)
 {
 	if (!buf)
 		return;
@@ -152,9 +152,9 @@ void drm_free_buffer(drm_device_t * dev, drm_buf_t * buf)
  *
  * Frees each buffer associated with \p filp not already on the hardware.
  */
-void drm_core_reclaim_buffers(drm_device_t *dev, struct file *filp)
+void drm_core_reclaim_buffers(struct drm_device *dev, struct file *filp)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	int i;
 
 	if (!dma)
diff --git a/linux-core/drm_drawable.c b/linux-core/drm_drawable.c
index 7129980b..d6cdba56 100644
--- a/linux-core/drm_drawable.c
+++ b/linux-core/drm_drawable.c
@@ -44,7 +44,7 @@ int drm_adddraw(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	unsigned long irqflags;
-	drm_draw_t draw;
+	struct drm_draw draw;
 	int new_id = 0;
 	int ret;
 
@@ -67,7 +67,7 @@ again:
 
 	DRM_DEBUG("%d\n", draw.handle);
 
-	DRM_COPY_TO_USER_IOCTL((drm_draw_t __user *)data, draw, sizeof(draw));
+	DRM_COPY_TO_USER_IOCTL((struct drm_draw __user *)data, draw, sizeof(draw));
 
 	return 0;
 }
@@ -78,10 +78,10 @@ again:
 int drm_rmdraw(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
-	drm_draw_t draw;
+	struct drm_draw draw;
 	unsigned long irqflags;
 
-	DRM_COPY_FROM_USER_IOCTL(draw, (drm_draw_t __user *) data,
+	DRM_COPY_FROM_USER_IOCTL(draw, (struct drm_draw __user *) data,
 				 sizeof(draw));
 
 	spin_lock_irqsave(&dev->drw_lock, irqflags);
@@ -99,13 +99,13 @@ int drm_rmdraw(DRM_IOCTL_ARGS)
 int drm_update_drawable_info(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
-	drm_update_draw_t update;
+	struct drm_update_draw update;
 	unsigned long irqflags;
-	drm_clip_rect_t *rects;
+	struct drm_clip_rect *rects;
 	struct drm_drawable_info *info;
 	int err;
 
-	DRM_COPY_FROM_USER_IOCTL(update, (drm_update_draw_t __user *) data,
+	DRM_COPY_FROM_USER_IOCTL(update, (struct drm_update_draw __user *) data,
 				 sizeof(update));
 
 	info = idr_find(&dev->drw_idr, update.handle);
@@ -123,7 +123,7 @@ int drm_update_drawable_info(DRM_IOCTL_ARGS)
 	switch (update.type) {
 	case DRM_DRAWABLE_CLIPRECTS:
 		if (update.num != info->num_rects) {
-			rects = drm_alloc(update.num * sizeof(drm_clip_rect_t),
+			rects = drm_alloc(update.num * sizeof(struct drm_clip_rect),
 					 DRM_MEM_BUFS);
 		} else
 			rects = info->rects;
@@ -135,7 +135,7 @@ int drm_update_drawable_info(DRM_IOCTL_ARGS)
 		}
 
 		if (update.num && DRM_COPY_FROM_USER(rects,
-						     (drm_clip_rect_t __user *)
+						     (struct drm_clip_rect __user *)
 						     (unsigned long)update.data,
 						     update.num *
 						     sizeof(*rects))) {
@@ -148,7 +148,7 @@ int drm_update_drawable_info(DRM_IOCTL_ARGS)
 
 		if (rects != info->rects) {
 			drm_free(info->rects, info->num_rects *
-				 sizeof(drm_clip_rect_t), DRM_MEM_BUFS);
+				 sizeof(struct drm_clip_rect), DRM_MEM_BUFS);
 		}
 
 		info->rects = rects;
@@ -168,7 +168,7 @@ int drm_update_drawable_info(DRM_IOCTL_ARGS)
 
 error:
 	if (rects != info->rects)
-		drm_free(rects, update.num * sizeof(drm_clip_rect_t),
+		drm_free(rects, update.num * sizeof(struct drm_clip_rect),
 			 DRM_MEM_BUFS);
 
 	return err;
@@ -177,7 +177,7 @@ error:
 /**
  * Caller must hold the drawable spinlock!
  */
-drm_drawable_info_t *drm_get_drawable_info(drm_device_t *dev, drm_drawable_t id)
+struct drm_drawable_info *drm_get_drawable_info(struct drm_device *dev, drm_drawable_t id)
 {
 	return idr_find(&dev->drw_idr, id);
 }
@@ -189,14 +189,14 @@ static int drm_drawable_free(int idr, void *p, void *data)
 
 	if (info) {
 		drm_free(info->rects, info->num_rects *
-			 sizeof(drm_clip_rect_t), DRM_MEM_BUFS);
+			 sizeof(struct drm_clip_rect), DRM_MEM_BUFS);
 		drm_free(info, sizeof(*info), DRM_MEM_BUFS);
 	}
 
 	return 0;
 }
 
-void drm_drawable_free_all(drm_device_t *dev)
+void drm_drawable_free_all(struct drm_device *dev)
 {
 	idr_for_each(&dev->drw_idr, drm_drawable_free, NULL);
 	idr_remove_all(&dev->drw_idr);
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index 0d446a12..84efbfe7 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -48,14 +48,14 @@
 #include "drmP.h"
 #include "drm_core.h"
 
-static void drm_cleanup(drm_device_t * dev);
+static void drm_cleanup(struct drm_device * dev);
 int drm_fb_loaded = 0;
 
 static int drm_version(struct inode *inode, struct file *filp,
 		unsigned int cmd, unsigned long arg);
 
 /** Ioctl table */
-static drm_ioctl_desc_t drm_ioctls[] = {
+static struct drm_ioctl_desc drm_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_IOCTL_VERSION)] = {drm_version, 0},
 	[DRM_IOCTL_NR(DRM_IOCTL_GET_UNIQUE)] = {drm_getunique, 0},
 	[DRM_IOCTL_NR(DRM_IOCTL_GET_MAGIC)] = {drm_getmagic, 0},
@@ -117,12 +117,43 @@ static drm_ioctl_desc_t drm_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = {drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 
 	[DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0},
-	[DRM_IOCTL_NR(DRM_IOCTL_FENCE)] = {drm_fence_ioctl, DRM_AUTH},
-	[DRM_IOCTL_NR(DRM_IOCTL_BUFOBJ)] = {drm_bo_ioctl, DRM_AUTH},
+
+	//	[DRM_IOCTL_NR(DRM_IOCTL_BUFOBJ)] = {drm_bo_ioctl, DRM_AUTH},
+
+	[DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
+
+
 	[DRM_IOCTL_NR(DRM_IOCTL_MM_INIT)] = {drm_mm_init_ioctl, 
 					     DRM_AUTH },
+	[DRM_IOCTL_NR(DRM_IOCTL_MM_TAKEDOWN)] = {drm_mm_takedown_ioctl, 
+					     DRM_AUTH },
+	[DRM_IOCTL_NR(DRM_IOCTL_MM_LOCK)] = {drm_mm_lock_ioctl, 
+					     DRM_AUTH },
+	[DRM_IOCTL_NR(DRM_IOCTL_MM_UNLOCK)] = {drm_mm_unlock_ioctl, 
+					     DRM_AUTH },
+
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_CREATE)] = {drm_fence_create_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_DESTROY)] = {drm_fence_destroy_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_REFERENCE)] = {drm_fence_reference_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_UNREFERENCE)] = {drm_fence_unreference_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_SIGNALED)] = {drm_fence_signaled_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_FLUSH)] = {drm_fence_flush_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_WAIT)] = {drm_fence_wait_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_EMIT)] = {drm_fence_emit_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_BUFFERS)] = {drm_fence_buffers_ioctl, DRM_AUTH},
+
+	[DRM_IOCTL_NR(DRM_IOCTL_BO_CREATE)] = {drm_bo_create_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_BO_DESTROY)] = {drm_bo_destroy_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_BO_MAP)] = {drm_bo_map_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_BO_UNMAP)] = {drm_bo_unmap_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_BO_REFERENCE)] = {drm_bo_reference_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_BO_UNREFERENCE)] = {drm_bo_unreference_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_BO_OP)] = {drm_bo_op_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_BO_INFO)] = {drm_bo_info_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_BO_WAIT_IDLE)] = {drm_bo_wait_idle_ioctl, DRM_AUTH},
+
+
 
-	[DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 };
 
 #define DRM_CORE_IOCTL_COUNT	ARRAY_SIZE( drm_ioctls )
@@ -137,11 +168,11 @@ static drm_ioctl_desc_t drm_ioctls[] = {
  *
  * \sa drm_device
  */
-int drm_lastclose(drm_device_t * dev)
+int drm_lastclose(struct drm_device * dev)
 {
-	drm_magic_entry_t *pt, *next;
-	drm_map_list_t *r_list, *list_t;
-	drm_vma_entry_t *vma, *vma_temp;
+	struct drm_magic_entry *pt, *next;
+	struct drm_map_list *r_list, *list_t;
+	struct drm_vma_entry *vma, *vma_temp;
 	int i;
 
 	DRM_DEBUG("\n");
@@ -189,7 +220,7 @@ int drm_lastclose(drm_device_t * dev)
 
 	/* Clear AGP information */
 	if (drm_core_has_AGP(dev) && dev->agp) {
-		drm_agp_mem_t *entry, *tempe;
+		struct drm_agp_mem *entry, *tempe;
 
 		/* Remove AGP resources, but leave dev->agp
 		   intact until drv_cleanup is called. */
@@ -257,7 +288,7 @@ int drm_lastclose(drm_device_t * dev)
 
 void drm_cleanup_pci(struct pci_dev *pdev)
 {
-	drm_device_t *dev = pci_get_drvdata(pdev);
+	struct drm_device *dev = pci_get_drvdata(pdev);
 
 	pci_set_drvdata(pdev, NULL);
 	pci_release_regions(pdev);
@@ -343,7 +374,7 @@ EXPORT_SYMBOL(drm_init);
  *
  * \sa drm_init
  */
-static void drm_cleanup(drm_device_t * dev)
+static void drm_cleanup(struct drm_device * dev)
 {
 
 	DRM_DEBUG("\n");
@@ -388,8 +419,8 @@ static void drm_cleanup(drm_device_t * dev)
 void drm_exit(struct drm_driver *driver)
 {
 	int i;
-	drm_device_t *dev = NULL;
-	drm_head_t *head;
+	struct drm_device *dev = NULL;
+	struct drm_head *head;
 
 	DRM_DEBUG("\n");
 	if (drm_fb_loaded) {
@@ -517,10 +548,10 @@ module_exit(drm_core_exit);
 static int drm_version(struct inode *inode, struct file *filp,
 		unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_version_t __user *argp = (void __user *)arg;
-	drm_version_t version;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_version __user *argp = (void __user *)arg;
+	struct drm_version version;
 	int len;
 
 	if (copy_from_user(&version, argp, sizeof(version)))
@@ -553,9 +584,9 @@ static int drm_version(struct inode *inode, struct file *filp,
 int drm_ioctl(struct inode *inode, struct file *filp,
 	      unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_ioctl_desc_t *ioctl;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_ioctl_desc *ioctl;
 	drm_ioctl_t *func;
 	unsigned int nr = DRM_IOCTL_NR(cmd);
 	int retcode = -EINVAL;
@@ -604,7 +635,7 @@ EXPORT_SYMBOL(drm_ioctl);
 
 drm_local_map_t *drm_getsarea(struct drm_device *dev)
 {
-	drm_map_list_t *entry;
+	struct drm_map_list *entry;
 
 	list_for_each_entry(entry, &dev->maplist, head) {
 		if (entry->map && entry->map->type == _DRM_SHM &&
diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index 5215feb6..9b2fa405 100644
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -34,17 +34,17 @@
  * Typically called by the IRQ handler.
  */
 
-void drm_fence_handler(drm_device_t * dev, uint32_t class,
+void drm_fence_handler(struct drm_device * dev, uint32_t class,
 		       uint32_t sequence, uint32_t type)
 {
 	int wake = 0;
 	uint32_t diff;
 	uint32_t relevant;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_class_manager_t *fc = &fm->class[class];
-	drm_fence_driver_t *driver = dev->driver->fence_driver;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_class_manager *fc = &fm->class[class];
+	struct drm_fence_driver *driver = dev->driver->fence_driver;
 	struct list_head *head;
-	drm_fence_object_t *fence, *next;
+	struct drm_fence_object *fence, *next;
 	int found = 0;
 	int is_exe = (type & DRM_FENCE_TYPE_EXE);
 	int ge_last_exe;
@@ -114,9 +114,9 @@ void drm_fence_handler(drm_device_t * dev, uint32_t class,
 
 EXPORT_SYMBOL(drm_fence_handler);
 
-static void drm_fence_unring(drm_device_t * dev, struct list_head *ring)
+static void drm_fence_unring(struct drm_device * dev, struct list_head *ring)
 {
-	drm_fence_manager_t *fm = &dev->fm;
+	struct drm_fence_manager *fm = &dev->fm;
 	unsigned long flags;
 
 	write_lock_irqsave(&fm->lock, flags);
@@ -124,11 +124,11 @@ static void drm_fence_unring(drm_device_t * dev, struct list_head *ring)
 	write_unlock_irqrestore(&fm->lock, flags);
 }
 
-void drm_fence_usage_deref_locked(drm_fence_object_t ** fence)
+void drm_fence_usage_deref_locked(struct drm_fence_object ** fence)
 {
 	struct drm_fence_object *tmp_fence = *fence;
 	struct drm_device *dev = tmp_fence->dev;
-	drm_fence_manager_t *fm = &dev->fm;
+	struct drm_fence_manager *fm = &dev->fm;
 
 	DRM_ASSERT_LOCKED(&dev->struct_mutex);
 	*fence = NULL;
@@ -142,11 +142,11 @@ void drm_fence_usage_deref_locked(drm_fence_object_t ** fence)
 	}
 }
 
-void drm_fence_usage_deref_unlocked(drm_fence_object_t ** fence)
+void drm_fence_usage_deref_unlocked(struct drm_fence_object ** fence)
 {
 	struct drm_fence_object *tmp_fence = *fence;
 	struct drm_device *dev = tmp_fence->dev;
-	drm_fence_manager_t *fm = &dev->fm;
+	struct drm_fence_manager *fm = &dev->fm;
 
 	*fence = NULL;
 	if (atomic_dec_and_test(&tmp_fence->usage)) {
@@ -180,22 +180,22 @@ void drm_fence_reference_unlocked(struct drm_fence_object **dst,
 }
 
 
-static void drm_fence_object_destroy(drm_file_t *priv, drm_user_object_t * base)
+static void drm_fence_object_destroy(struct drm_file *priv, struct drm_user_object * base)
 {
-	drm_fence_object_t *fence =
-	    drm_user_object_entry(base, drm_fence_object_t, base);
+	struct drm_fence_object *fence =
+	    drm_user_object_entry(base, struct drm_fence_object, base);
 
 	drm_fence_usage_deref_locked(&fence);
 }
 
-int drm_fence_object_signaled(drm_fence_object_t * fence,
+int drm_fence_object_signaled(struct drm_fence_object * fence,
 			      uint32_t mask, int poke_flush)
 {
 	unsigned long flags;
 	int signaled;
 	struct drm_device *dev = fence->dev;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_driver_t *driver = dev->driver->fence_driver;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_driver *driver = dev->driver->fence_driver;
 
 	if (poke_flush)
 		driver->poke_flush(dev, fence->class);
@@ -207,8 +207,8 @@ int drm_fence_object_signaled(drm_fence_object_t * fence,
 	return signaled;
 }
 
-static void drm_fence_flush_exe(drm_fence_class_manager_t * fc,
-				drm_fence_driver_t * driver, uint32_t sequence)
+static void drm_fence_flush_exe(struct drm_fence_class_manager * fc,
+				struct drm_fence_driver * driver, uint32_t sequence)
 {
 	uint32_t diff;
 
@@ -224,13 +224,13 @@ static void drm_fence_flush_exe(drm_fence_class_manager_t * fc,
 	}
 }
 
-int drm_fence_object_flush(drm_fence_object_t * fence,
+int drm_fence_object_flush(struct drm_fence_object * fence,
 			   uint32_t type)
 {
 	struct drm_device *dev = fence->dev;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_class_manager_t *fc = &fm->class[fence->class];
-	drm_fence_driver_t *driver = dev->driver->fence_driver;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_class_manager *fc = &fm->class[fence->class];
+	struct drm_fence_driver *driver = dev->driver->fence_driver;
 	unsigned long flags;
 
 	if (type & ~fence->type) {
@@ -262,14 +262,14 @@ int drm_fence_object_flush(drm_fence_object_t * fence,
  * wrapped around and reused.
  */
 
-void drm_fence_flush_old(drm_device_t * dev, uint32_t class, uint32_t sequence)
+void drm_fence_flush_old(struct drm_device * dev, uint32_t class, uint32_t sequence)
 {
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_class_manager_t *fc = &fm->class[class];
-	drm_fence_driver_t *driver = dev->driver->fence_driver;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_class_manager *fc = &fm->class[class];
+	struct drm_fence_driver *driver = dev->driver->fence_driver;
 	uint32_t old_sequence;
 	unsigned long flags;
-	drm_fence_object_t *fence;
+	struct drm_fence_object *fence;
 	uint32_t diff;
 
 	write_lock_irqsave(&fm->lock, flags);
@@ -290,7 +290,7 @@ void drm_fence_flush_old(drm_device_t * dev, uint32_t class, uint32_t sequence)
 		mutex_unlock(&dev->struct_mutex);
 		return;
 	}
-	fence = drm_fence_reference_locked(list_entry(fc->ring.next, drm_fence_object_t, ring));
+	fence = drm_fence_reference_locked(list_entry(fc->ring.next, struct drm_fence_object, ring));
 	mutex_unlock(&dev->struct_mutex);
 	diff = (old_sequence - fence->sequence) & driver->sequence_mask;
 	read_unlock_irqrestore(&fm->lock, flags);
@@ -302,13 +302,13 @@ void drm_fence_flush_old(drm_device_t * dev, uint32_t class, uint32_t sequence)
 
 EXPORT_SYMBOL(drm_fence_flush_old);
 
-static int drm_fence_lazy_wait(drm_fence_object_t *fence,
+static int drm_fence_lazy_wait(struct drm_fence_object *fence,
 			       int ignore_signals,
 			       uint32_t mask)
 {
 	struct drm_device *dev = fence->dev;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_class_manager_t *fc = &fm->class[fence->class];
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_class_manager *fc = &fm->class[fence->class];
 	int signaled;
 	unsigned long _end = jiffies + 3*DRM_HZ;
 	int ret = 0;
@@ -336,11 +336,11 @@ static int drm_fence_lazy_wait(drm_fence_object_t *fence,
 	return 0;
 }
 
-int drm_fence_object_wait(drm_fence_object_t * fence,
+int drm_fence_object_wait(struct drm_fence_object * fence,
 			  int lazy, int ignore_signals, uint32_t mask)
 {
 	struct drm_device *dev = fence->dev;
-	drm_fence_driver_t *driver = dev->driver->fence_driver;
+	struct drm_fence_driver *driver = dev->driver->fence_driver;
 	int ret = 0;
 	unsigned long _end;
 	int signaled;
@@ -403,13 +403,13 @@ int drm_fence_object_wait(drm_fence_object_t * fence,
 	return 0;
 }
 
-int drm_fence_object_emit(drm_fence_object_t * fence,
+int drm_fence_object_emit(struct drm_fence_object * fence,
 			  uint32_t fence_flags, uint32_t class, uint32_t type)
 {
 	struct drm_device *dev = fence->dev;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_driver_t *driver = dev->driver->fence_driver;
-	drm_fence_class_manager_t *fc = &fm->class[fence->class];
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_driver *driver = dev->driver->fence_driver;
+	struct drm_fence_class_manager *fc = &fm->class[fence->class];
 	unsigned long flags;
 	uint32_t sequence;
 	uint32_t native_type;
@@ -435,14 +435,14 @@ int drm_fence_object_emit(drm_fence_object_t * fence,
 	return 0;
 }
 
-static int drm_fence_object_init(drm_device_t * dev, uint32_t class,
+static int drm_fence_object_init(struct drm_device * dev, uint32_t class,
 				 uint32_t type,
 				 uint32_t fence_flags,
-				 drm_fence_object_t * fence)
+				 struct drm_fence_object * fence)
 {
 	int ret = 0;
 	unsigned long flags;
-	drm_fence_manager_t *fm = &dev->fm;
+	struct drm_fence_manager *fm = &dev->fm;
 
 	mutex_lock(&dev->struct_mutex);
 	atomic_set(&fence->usage, 1);
@@ -471,10 +471,10 @@ static int drm_fence_object_init(drm_device_t * dev, uint32_t class,
 	return ret;
 }
 
-int drm_fence_add_user_object(drm_file_t * priv, drm_fence_object_t * fence,
+int drm_fence_add_user_object(struct drm_file * priv, struct drm_fence_object * fence,
 			      int shareable)
 {
-	drm_device_t *dev = priv->head->dev;
+	struct drm_device *dev = priv->head->dev;
 	int ret;
 
 	mutex_lock(&dev->struct_mutex);
@@ -491,12 +491,12 @@ out:
 }
 EXPORT_SYMBOL(drm_fence_add_user_object);
 
-int drm_fence_object_create(drm_device_t * dev, uint32_t class, uint32_t type,
-			    unsigned flags, drm_fence_object_t ** c_fence)
+int drm_fence_object_create(struct drm_device * dev, uint32_t class, uint32_t type,
+			    unsigned flags, struct drm_fence_object ** c_fence)
 {
-	drm_fence_object_t *fence;
+	struct drm_fence_object *fence;
 	int ret;
-	drm_fence_manager_t *fm = &dev->fm;
+	struct drm_fence_manager *fm = &dev->fm;
 
 	fence = drm_ctl_calloc(1, sizeof(*fence), DRM_MEM_FENCE);
 	if (!fence)
@@ -514,11 +514,11 @@ int drm_fence_object_create(drm_device_t * dev, uint32_t class, uint32_t type,
 
 EXPORT_SYMBOL(drm_fence_object_create);
 
-void drm_fence_manager_init(drm_device_t * dev)
+void drm_fence_manager_init(struct drm_device * dev)
 {
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_class_manager_t *class;
-	drm_fence_driver_t *fed = dev->driver->fence_driver;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_class_manager *class;
+	struct drm_fence_driver *fed = dev->driver->fence_driver;
 	int i;
 
 	rwlock_init(&fm->lock);
@@ -544,15 +544,15 @@ void drm_fence_manager_init(drm_device_t * dev)
 	write_unlock(&fm->lock);
 }
 
-void drm_fence_manager_takedown(drm_device_t * dev)
+void drm_fence_manager_takedown(struct drm_device * dev)
 {
 }
 
-drm_fence_object_t *drm_lookup_fence_object(drm_file_t * priv, uint32_t handle)
+struct drm_fence_object *drm_lookup_fence_object(struct drm_file * priv, uint32_t handle)
 {
-	drm_device_t *dev = priv->head->dev;
-	drm_user_object_t *uo;
-	drm_fence_object_t *fence;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_user_object *uo;
+	struct drm_fence_object *fence;
 
 	mutex_lock(&dev->struct_mutex);
 	uo = drm_lookup_user_object(priv, handle);
@@ -560,19 +560,18 @@ drm_fence_object_t *drm_lookup_fence_object(drm_file_t * priv, uint32_t handle)
 		mutex_unlock(&dev->struct_mutex);
 		return NULL;
 	}
-	fence = drm_fence_reference_locked(drm_user_object_entry(uo, drm_fence_object_t, base));
+	fence = drm_fence_reference_locked(drm_user_object_entry(uo, struct drm_fence_object, base));
 	mutex_unlock(&dev->struct_mutex);
 	return fence;
 }
 
-int drm_fence_ioctl(DRM_IOCTL_ARGS)
+int drm_fence_create_ioctl(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	int ret;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_arg_t arg;
-	drm_fence_object_t *fence;
-	drm_user_object_t *uo;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_arg arg;
+	struct drm_fence_object *fence;
 	unsigned long flags;
 	ret = 0;
 
@@ -582,92 +581,288 @@ int drm_fence_ioctl(DRM_IOCTL_ARGS)
 	}
 
 	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-	switch (arg.op) {
-	case drm_fence_create:
-		if (arg.flags & DRM_FENCE_FLAG_EMIT)
-			LOCK_TEST_WITH_RETURN(dev, filp);
-		ret = drm_fence_object_create(dev, arg.class,
-					      arg.type, arg.flags, &fence);
-		if (ret)
-			return ret;
-		ret = drm_fence_add_user_object(priv, fence,
-						arg.flags &
-						DRM_FENCE_FLAG_SHAREABLE);
-		if (ret) {
-			drm_fence_usage_deref_unlocked(&fence);
-			return ret;
-		}
-		arg.handle = fence->base.hash.key;
+	if (arg.flags & DRM_FENCE_FLAG_EMIT)
+		LOCK_TEST_WITH_RETURN(dev, filp);
+	ret = drm_fence_object_create(dev, arg.class,
+				      arg.type, arg.flags, &fence);
+	if (ret)
+		return ret;
+	ret = drm_fence_add_user_object(priv, fence,
+					arg.flags &
+					DRM_FENCE_FLAG_SHAREABLE);
+	if (ret) {
+		drm_fence_usage_deref_unlocked(&fence);
+		return ret;
+	}
+	
+	/*
+	 * usage > 0. No need to lock dev->struct_mutex;
+	 */
+	
+	atomic_inc(&fence->usage);
+	arg.handle = fence->base.hash.key;
 
-		break;
-	case drm_fence_destroy:
-		mutex_lock(&dev->struct_mutex);
-		uo = drm_lookup_user_object(priv, arg.handle);
-		if (!uo || (uo->type != drm_fence_type) || uo->owner != priv) {
-			mutex_unlock(&dev->struct_mutex);
-			return -EINVAL;
-		}
-		ret = drm_remove_user_object(priv, uo);
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(&fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
+
+int drm_fence_destroy_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_arg arg;
+	struct drm_user_object *uo;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	mutex_lock(&dev->struct_mutex);
+	uo = drm_lookup_user_object(priv, arg.handle);
+	if (!uo || (uo->type != drm_fence_type) || uo->owner != priv) {
 		mutex_unlock(&dev->struct_mutex);
+		return -EINVAL;
+	}
+	ret = drm_remove_user_object(priv, uo);
+	mutex_unlock(&dev->struct_mutex);
+	return ret;
+}
+
+
+int drm_fence_reference_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_arg arg;
+	struct drm_fence_object *fence;
+	struct drm_user_object *uo;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+	ret = drm_user_object_ref(priv, arg.handle, drm_fence_type, &uo);
+	if (ret)
 		return ret;
-	case drm_fence_reference:
-		ret =
-		    drm_user_object_ref(priv, arg.handle, drm_fence_type, &uo);
-		if (ret)
-			return ret;
-		fence = drm_lookup_fence_object(priv, arg.handle);
-		break;
-	case drm_fence_unreference:
-		ret = drm_user_object_unref(priv, arg.handle, drm_fence_type);
-		return ret;
-	case drm_fence_signaled:
-		fence = drm_lookup_fence_object(priv, arg.handle);
-		if (!fence)
-			return -EINVAL;
-		break;
-	case drm_fence_flush:
-		fence = drm_lookup_fence_object(priv, arg.handle);
-		if (!fence)
-			return -EINVAL;
-		ret = drm_fence_object_flush(fence, arg.type);
-		break;
-	case drm_fence_wait:
-		fence = drm_lookup_fence_object(priv, arg.handle);
-		if (!fence)
-			return -EINVAL;
-		ret =
-		    drm_fence_object_wait(fence,
-					  arg.flags & DRM_FENCE_FLAG_WAIT_LAZY,
-					  0, arg.type);
-		break;
-	case drm_fence_emit:
-		LOCK_TEST_WITH_RETURN(dev, filp);
-		fence = drm_lookup_fence_object(priv, arg.handle);
-		if (!fence)
-			return -EINVAL;
-		ret = drm_fence_object_emit(fence, arg.flags, arg.class,
-					    arg.type);
-		break;
-	case drm_fence_buffers:
-		if (!dev->bm.initialized) {
-			DRM_ERROR("Buffer object manager is not initialized\n");
-			return -EINVAL;
-		}
-		LOCK_TEST_WITH_RETURN(dev, filp);
-		ret = drm_fence_buffer_objects(priv, NULL, arg.flags,
-					       NULL, &fence);
-		if (ret)
-			return ret;
-		ret = drm_fence_add_user_object(priv, fence,
-						arg.flags &
-						DRM_FENCE_FLAG_SHAREABLE);
-		if (ret)
-			return ret;
-		arg.handle = fence->base.hash.key;
-		break;
-	default:
+	fence = drm_lookup_fence_object(priv, arg.handle);
+
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(&fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
+
+
+int drm_fence_unreference_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_arg arg;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+	return drm_user_object_unref(priv, arg.handle, drm_fence_type);
+}
+
+int drm_fence_signaled_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_arg arg;
+	struct drm_fence_object *fence;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
 		return -EINVAL;
 	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	fence = drm_lookup_fence_object(priv, arg.handle);
+	if (!fence)
+		return -EINVAL;
+
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(&fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
+
+int drm_fence_flush_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_arg arg;
+	struct drm_fence_object *fence;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	fence = drm_lookup_fence_object(priv, arg.handle);
+	if (!fence)
+		return -EINVAL;
+	ret = drm_fence_object_flush(fence, arg.type);
+
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(&fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
+
+
+int drm_fence_wait_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_arg arg;
+	struct drm_fence_object *fence;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	fence = drm_lookup_fence_object(priv, arg.handle);
+	if (!fence)
+		return -EINVAL;
+	ret = drm_fence_object_wait(fence,
+				    arg.flags & DRM_FENCE_FLAG_WAIT_LAZY,
+				    0, arg.type);
+
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(&fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
+
+
+int drm_fence_emit_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_arg arg;
+	struct drm_fence_object *fence;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	LOCK_TEST_WITH_RETURN(dev, filp);
+	fence = drm_lookup_fence_object(priv, arg.handle);
+	if (!fence)
+		return -EINVAL;
+	ret = drm_fence_object_emit(fence, arg.flags, arg.class,
+				    arg.type);
+
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(&fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
+
+int drm_fence_buffers_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_arg arg;
+	struct drm_fence_object *fence;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	if (!dev->bm.initialized) {
+		DRM_ERROR("Buffer object manager is not initialized\n");
+		return -EINVAL;
+	}
+	LOCK_TEST_WITH_RETURN(dev, filp);
+	ret = drm_fence_buffer_objects(priv, NULL, arg.flags,
+				       NULL, &fence);
+	if (ret)
+		return ret;
+	ret = drm_fence_add_user_object(priv, fence,
+					arg.flags &
+					DRM_FENCE_FLAG_SHAREABLE);
+	if (ret)
+		return ret;
+	atomic_inc(&fence->usage);
+	arg.handle = fence->base.hash.key;
+
 	read_lock_irqsave(&fm->lock, flags);
 	arg.class = fence->class;
 	arg.type = fence->type;
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c
index e54d5079..d542d4e3 100644
--- a/linux-core/drm_fops.c
+++ b/linux-core/drm_fops.c
@@ -39,9 +39,9 @@
 #include <linux/poll.h>
 
 static int drm_open_helper(struct inode *inode, struct file *filp,
-			   drm_device_t * dev);
+			   struct drm_device * dev);
 
-static int drm_setup(drm_device_t * dev)
+static int drm_setup(struct drm_device * dev)
 {
 	drm_local_map_t *map;
 	int i;
@@ -128,7 +128,7 @@ static int drm_setup(drm_device_t * dev)
  */
 int drm_open(struct inode *inode, struct file *filp)
 {
-	drm_device_t *dev = NULL;
+	struct drm_device *dev = NULL;
 	int minor = iminor(inode);
 	int retcode = 0;
 
@@ -176,7 +176,7 @@ EXPORT_SYMBOL(drm_open);
  */
 int drm_stub_open(struct inode *inode, struct file *filp)
 {
-	drm_device_t *dev = NULL;
+	struct drm_device *dev = NULL;
 	int minor = iminor(inode);
 	int err = -ENODEV;
 	const struct file_operations *old_fops;
@@ -232,10 +232,10 @@ static int drm_cpu_valid(void)
  * filp and add it into the double linked list in \p dev.
  */
 static int drm_open_helper(struct inode *inode, struct file *filp,
-			   drm_device_t * dev)
+			   struct drm_device * dev)
 {
 	int minor = iminor(inode);
-	drm_file_t *priv;
+	struct drm_file *priv;
 	int ret;
 	int i,j;
 
@@ -320,8 +320,8 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
 /** No-op. */
 int drm_fasync(int fd, struct file *filp, int on)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	int retcode;
 
 	DRM_DEBUG("fd = %d, device = 0x%lx\n", fd,
@@ -335,10 +335,10 @@ EXPORT_SYMBOL(drm_fasync);
 
 static void drm_object_release(struct file *filp) {
 
-        drm_file_t *priv = filp->private_data;
+	struct drm_file *priv = filp->private_data;
 	struct list_head *head;
-	drm_user_object_t *user_object;
-	drm_ref_object_t *ref_object;
+	struct drm_user_object *user_object;
+	struct drm_ref_object *ref_object;
 	int i;
 
 	/*
@@ -351,7 +351,7 @@ static void drm_object_release(struct file *filp) {
 
 	head = &priv->refd_objects;
 	while (head->next != head) {
-		ref_object = list_entry(head->next, drm_ref_object_t, list);
+		ref_object = list_entry(head->next, struct drm_ref_object, list);
 		drm_remove_ref_object(priv, ref_object);
 		head = &priv->refd_objects;
 	}
@@ -362,7 +362,7 @@ static void drm_object_release(struct file *filp) {
 
 	head = &priv->user_objects;
 	while (head->next != head) {
-		user_object = list_entry(head->next, drm_user_object_t, list);
+		user_object = list_entry(head->next, struct drm_user_object, list);
 		drm_remove_user_object(priv, user_object);
 		head = &priv->user_objects;
 	}
@@ -386,8 +386,8 @@ static void drm_object_release(struct file *filp) {
  */
 int drm_release(struct inode *inode, struct file *filp)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev;
 	int retcode = 0;
 
 	lock_kernel();
@@ -466,7 +466,7 @@ int drm_release(struct inode *inode, struct file *filp)
 	mutex_lock(&dev->ctxlist_mutex);
 
 	if (!list_empty(&dev->ctxlist)) {
-		drm_ctx_list_t *pos, *n;
+		struct drm_ctx_list *pos, *n;
 
 		list_for_each_entry_safe(pos, n, &dev->ctxlist, head) {
 			if (pos->tag == priv &&
@@ -488,7 +488,7 @@ int drm_release(struct inode *inode, struct file *filp)
 	mutex_lock(&dev->struct_mutex);
 	drm_object_release(filp);
 	if (priv->remove_auth_on_close == 1) {
-		drm_file_t *temp;
+		struct drm_file *temp;
 
 		list_for_each_entry(temp, &dev->filelist, lhead)
 			temp->authenticated = 0;
diff --git a/linux-core/drm_hashtab.c b/linux-core/drm_hashtab.c
index 6f17e114..a8ec8468 100644
--- a/linux-core/drm_hashtab.c
+++ b/linux-core/drm_hashtab.c
@@ -36,7 +36,7 @@
 #include "drm_hashtab.h"
 #include <linux/hash.h>
 
-int drm_ht_create(drm_open_hash_t * ht, unsigned int order)
+int drm_ht_create(struct drm_open_hash * ht, unsigned int order)
 {
 	unsigned int i;
 
@@ -63,9 +63,9 @@ int drm_ht_create(drm_open_hash_t * ht, unsigned int order)
 	return 0;
 }
 
-void drm_ht_verbose_list(drm_open_hash_t * ht, unsigned long key)
+void drm_ht_verbose_list(struct drm_open_hash * ht, unsigned long key)
 {
-	drm_hash_item_t *entry;
+	struct drm_hash_item *entry;
 	struct hlist_head *h_list;
 	struct hlist_node *list;
 	unsigned int hashed_key;
@@ -75,15 +75,15 @@ void drm_ht_verbose_list(drm_open_hash_t * ht, unsigned long key)
 	DRM_DEBUG("Key is 0x%08lx, Hashed key is 0x%08x\n", key, hashed_key);
 	h_list = &ht->table[hashed_key];
 	hlist_for_each(list, h_list) {
-		entry = hlist_entry(list, drm_hash_item_t, head);
+		entry = hlist_entry(list, struct drm_hash_item, head);
 		DRM_DEBUG("count %d, key: 0x%08lx\n", count++, entry->key);
 	}
 }
 
-static struct hlist_node *drm_ht_find_key(drm_open_hash_t * ht,
+static struct hlist_node *drm_ht_find_key(struct drm_open_hash * ht,
 					  unsigned long key)
 {
-	drm_hash_item_t *entry;
+	struct drm_hash_item *entry;
 	struct hlist_head *h_list;
 	struct hlist_node *list;
 	unsigned int hashed_key;
@@ -91,7 +91,7 @@ static struct hlist_node *drm_ht_find_key(drm_open_hash_t * ht,
 	hashed_key = hash_long(key, ht->order);
 	h_list = &ht->table[hashed_key];
 	hlist_for_each(list, h_list) {
-		entry = hlist_entry(list, drm_hash_item_t, head);
+		entry = hlist_entry(list, struct drm_hash_item, head);
 		if (entry->key == key)
 			return list;
 		if (entry->key > key)
@@ -100,9 +100,9 @@ static struct hlist_node *drm_ht_find_key(drm_open_hash_t * ht,
 	return NULL;
 }
 
-int drm_ht_insert_item(drm_open_hash_t * ht, drm_hash_item_t * item)
+int drm_ht_insert_item(struct drm_open_hash * ht, struct drm_hash_item * item)
 {
-	drm_hash_item_t *entry;
+	struct drm_hash_item *entry;
 	struct hlist_head *h_list;
 	struct hlist_node *list, *parent;
 	unsigned int hashed_key;
@@ -112,7 +112,7 @@ int drm_ht_insert_item(drm_open_hash_t * ht, drm_hash_item_t * item)
 	h_list = &ht->table[hashed_key];
 	parent = NULL;
 	hlist_for_each(list, h_list) {
-		entry = hlist_entry(list, drm_hash_item_t, head);
+		entry = hlist_entry(list, struct drm_hash_item, head);
 		if (entry->key == key)
 			return -EINVAL;
 		if (entry->key > key)
@@ -131,7 +131,7 @@ int drm_ht_insert_item(drm_open_hash_t * ht, drm_hash_item_t * item)
  * Just insert an item and return any "bits" bit key that hasn't been 
  * used before.
  */
-int drm_ht_just_insert_please(drm_open_hash_t * ht, drm_hash_item_t * item,
+int drm_ht_just_insert_please(struct drm_open_hash * ht, struct drm_hash_item * item,
 			      unsigned long seed, int bits, int shift,
 			      unsigned long add)
 {
@@ -155,8 +155,8 @@ int drm_ht_just_insert_please(drm_open_hash_t * ht, drm_hash_item_t * item,
 	return 0;
 }
 
-int drm_ht_find_item(drm_open_hash_t * ht, unsigned long key,
-		     drm_hash_item_t ** item)
+int drm_ht_find_item(struct drm_open_hash * ht, unsigned long key,
+		     struct drm_hash_item ** item)
 {
 	struct hlist_node *list;
 
@@ -164,11 +164,11 @@ int drm_ht_find_item(drm_open_hash_t * ht, unsigned long key,
 	if (!list)
 		return -EINVAL;
 
-	*item = hlist_entry(list, drm_hash_item_t, head);
+	*item = hlist_entry(list, struct drm_hash_item, head);
 	return 0;
 }
 
-int drm_ht_remove_key(drm_open_hash_t * ht, unsigned long key)
+int drm_ht_remove_key(struct drm_open_hash * ht, unsigned long key)
 {
 	struct hlist_node *list;
 
@@ -181,14 +181,14 @@ int drm_ht_remove_key(drm_open_hash_t * ht, unsigned long key)
 	return -EINVAL;
 }
 
-int drm_ht_remove_item(drm_open_hash_t * ht, drm_hash_item_t * item)
+int drm_ht_remove_item(struct drm_open_hash * ht, struct drm_hash_item * item)
 {
 	hlist_del_init(&item->head);
 	ht->fill--;
 	return 0;
 }
 
-void drm_ht_remove(drm_open_hash_t * ht)
+void drm_ht_remove(struct drm_open_hash * ht)
 {
 	if (ht->table) {
 		if (ht->use_vmalloc)
diff --git a/linux-core/drm_hashtab.h b/linux-core/drm_hashtab.h
index 613091c9..0f137677 100644
--- a/linux-core/drm_hashtab.h
+++ b/linux-core/drm_hashtab.h
@@ -37,31 +37,31 @@
 
 #define drm_hash_entry(_ptr, _type, _member) container_of(_ptr, _type, _member)
 
-typedef struct drm_hash_item{
+struct drm_hash_item {
 	struct hlist_node head;
 	unsigned long key;
-} drm_hash_item_t;
+};
 
-typedef struct drm_open_hash{
+struct drm_open_hash {
 	unsigned int size;
 	unsigned int order;
 	unsigned int fill;
 	struct hlist_head *table;
 	int use_vmalloc;
-} drm_open_hash_t;
+};
 
 
-extern int drm_ht_create(drm_open_hash_t *ht, unsigned int order);
-extern int drm_ht_insert_item(drm_open_hash_t *ht, drm_hash_item_t *item);
-extern int drm_ht_just_insert_please(drm_open_hash_t *ht, drm_hash_item_t *item,
+extern int drm_ht_create(struct drm_open_hash *ht, unsigned int order);
+extern int drm_ht_insert_item(struct drm_open_hash *ht, struct drm_hash_item *item);
+extern int drm_ht_just_insert_please(struct drm_open_hash *ht, struct drm_hash_item *item,
 				     unsigned long seed, int bits, int shift,
 				     unsigned long add);
-extern int drm_ht_find_item(drm_open_hash_t *ht, unsigned long key, drm_hash_item_t **item);
+extern int drm_ht_find_item(struct drm_open_hash *ht, unsigned long key, struct drm_hash_item **item);
 
-extern void drm_ht_verbose_list(drm_open_hash_t *ht, unsigned long key);
-extern int drm_ht_remove_key(drm_open_hash_t *ht, unsigned long key);
-extern int drm_ht_remove_item(drm_open_hash_t *ht, drm_hash_item_t *item);
-extern void drm_ht_remove(drm_open_hash_t *ht);
+extern void drm_ht_verbose_list(struct drm_open_hash *ht, unsigned long key);
+extern int drm_ht_remove_key(struct drm_open_hash *ht, unsigned long key);
+extern int drm_ht_remove_item(struct drm_open_hash *ht, struct drm_hash_item *item);
+extern void drm_ht_remove(struct drm_open_hash *ht);
 
 
 #endif
diff --git a/linux-core/drm_ioc32.c b/linux-core/drm_ioc32.c
index bbab3ea2..b1162785 100644
--- a/linux-core/drm_ioc32.c
+++ b/linux-core/drm_ioc32.c
@@ -82,7 +82,7 @@ static int compat_drm_version(struct file *file, unsigned int cmd,
 			      unsigned long arg)
 {
 	drm_version32_t v32;
-	drm_version_t __user *version;
+	struct drm_version __user *version;
 	int err;
 
 	if (copy_from_user(&v32, (void __user *)arg, sizeof(v32)))
@@ -129,7 +129,7 @@ static int compat_drm_getunique(struct file *file, unsigned int cmd,
 				unsigned long arg)
 {
 	drm_unique32_t uq32;
-	drm_unique_t __user *u;
+	struct drm_unique __user *u;
 	int err;
 
 	if (copy_from_user(&uq32, (void __user *)arg, sizeof(uq32)))
@@ -159,7 +159,7 @@ static int compat_drm_setunique(struct file *file, unsigned int cmd,
 				unsigned long arg)
 {
 	drm_unique32_t uq32;
-	drm_unique_t __user *u;
+	struct drm_unique __user *u;
 
 	if (copy_from_user(&uq32, (void __user *)arg, sizeof(uq32)))
 		return -EFAULT;
@@ -179,8 +179,8 @@ static int compat_drm_setunique(struct file *file, unsigned int cmd,
 typedef struct drm_map32 {
 	u32 offset;		/**< Requested physical address (0 for SAREA)*/
 	u32 size;		/**< Requested physical size (bytes) */
-	drm_map_type_t type;	/**< Type of memory to map */
-	drm_map_flags_t flags;	/**< Flags */
+	enum drm_map_type type;	/**< Type of memory to map */
+	enum drm_map_flags flags;	/**< Flags */
 	u32 handle;		/**< User-space: "Handle" to pass to mmap() */
 	int mtrr;		/**< MTRR slot used */
 } drm_map32_t;
@@ -190,7 +190,7 @@ static int compat_drm_getmap(struct file *file, unsigned int cmd,
 {
 	drm_map32_t __user *argp = (void __user *)arg;
 	drm_map32_t m32;
-	drm_map_t __user *map;
+	struct drm_map __user *map;
 	int idx, err;
 	void *handle;
 
@@ -228,7 +228,7 @@ static int compat_drm_addmap(struct file *file, unsigned int cmd,
 {
 	drm_map32_t __user *argp = (void __user *)arg;
 	drm_map32_t m32;
-	drm_map_t __user *map;
+	struct drm_map __user *map;
 	int err;
 	void *handle;
 
@@ -270,7 +270,7 @@ static int compat_drm_rmmap(struct file *file, unsigned int cmd,
 			    unsigned long arg)
 {
 	drm_map32_t __user *argp = (void __user *)arg;
-	drm_map_t __user *map;
+	struct drm_map __user *map;
 	u32 handle;
 
 	if (get_user(handle, &argp->handle))
@@ -300,7 +300,7 @@ static int compat_drm_getclient(struct file *file, unsigned int cmd,
 {
 	drm_client32_t c32;
 	drm_client32_t __user *argp = (void __user *)arg;
-	drm_client_t __user *client;
+	struct drm_client __user *client;
 	int idx, err;
 
 	if (get_user(idx, &argp->idx))
@@ -333,7 +333,7 @@ typedef struct drm_stats32 {
 	u32 count;
 	struct {
 		u32 value;
-		drm_stat_type_t type;
+		enum drm_stat_type type;
 	} data[15];
 } drm_stats32_t;
 
@@ -342,7 +342,7 @@ static int compat_drm_getstats(struct file *file, unsigned int cmd,
 {
 	drm_stats32_t s32;
 	drm_stats32_t __user *argp = (void __user *)arg;
-	drm_stats_t __user *stats;
+	struct drm_stats __user *stats;
 	int i, err;
 
 	stats = compat_alloc_user_space(sizeof(*stats));
@@ -379,7 +379,7 @@ static int compat_drm_addbufs(struct file *file, unsigned int cmd,
 			      unsigned long arg)
 {
 	drm_buf_desc32_t __user *argp = (void __user *)arg;
-	drm_buf_desc_t __user *buf;
+	struct drm_buf_desc __user *buf;
 	int err;
 	unsigned long agp_start;
 
@@ -411,7 +411,7 @@ static int compat_drm_markbufs(struct file *file, unsigned int cmd,
 {
 	drm_buf_desc32_t b32;
 	drm_buf_desc32_t __user *argp = (void __user *)arg;
-	drm_buf_desc_t __user *buf;
+	struct drm_buf_desc __user *buf;
 
 	if (copy_from_user(&b32, argp, sizeof(b32)))
 		return -EFAULT;
@@ -440,8 +440,8 @@ static int compat_drm_infobufs(struct file *file, unsigned int cmd,
 	drm_buf_info32_t req32;
 	drm_buf_info32_t __user *argp = (void __user *)arg;
 	drm_buf_desc32_t __user *to;
-	drm_buf_info_t __user *request;
-	drm_buf_desc_t __user *list;
+	struct drm_buf_info __user *request;
+	struct drm_buf_desc __user *list;
 	size_t nbytes;
 	int i, err;
 	int count, actual;
@@ -457,11 +457,11 @@ static int compat_drm_infobufs(struct file *file, unsigned int cmd,
 	    && !access_ok(VERIFY_WRITE, to, count * sizeof(drm_buf_desc32_t)))
 		return -EFAULT;
 
-	nbytes = sizeof(*request) + count * sizeof(drm_buf_desc_t);
+	nbytes = sizeof(*request) + count * sizeof(struct drm_buf_desc);
 	request = compat_alloc_user_space(nbytes);
 	if (!access_ok(VERIFY_WRITE, request, nbytes))
 		return -EFAULT;
-	list = (drm_buf_desc_t *) (request + 1);
+	list = (struct drm_buf_desc *) (request + 1);
 
 	if (__put_user(count, &request->count)
 	    || __put_user(list, &request->list))
@@ -477,7 +477,7 @@ static int compat_drm_infobufs(struct file *file, unsigned int cmd,
 	if (count >= actual)
 		for (i = 0; i < actual; ++i)
 			if (__copy_in_user(&to[i], &list[i],
-					   offsetof(drm_buf_desc_t, flags)))
+					   offsetof(struct drm_buf_desc, flags)))
 				return -EFAULT;
 
 	if (__put_user(actual, &argp->count))
@@ -505,8 +505,8 @@ static int compat_drm_mapbufs(struct file *file, unsigned int cmd,
 	drm_buf_map32_t __user *argp = (void __user *)arg;
 	drm_buf_map32_t req32;
 	drm_buf_pub32_t __user *list32;
-	drm_buf_map_t __user *request;
-	drm_buf_pub_t __user *list;
+	struct drm_buf_map __user *request;
+	struct drm_buf_pub __user *list;
 	int i, err;
 	int count, actual;
 	size_t nbytes;
@@ -519,11 +519,11 @@ static int compat_drm_mapbufs(struct file *file, unsigned int cmd,
 
 	if (count < 0)
 		return -EINVAL;
-	nbytes = sizeof(*request) + count * sizeof(drm_buf_pub_t);
+	nbytes = sizeof(*request) + count * sizeof(struct drm_buf_pub);
 	request = compat_alloc_user_space(nbytes);
 	if (!access_ok(VERIFY_WRITE, request, nbytes))
 		return -EFAULT;
-	list = (drm_buf_pub_t *) (request + 1);
+	list = (struct drm_buf_pub *) (request + 1);
 
 	if (__put_user(count, &request->count)
 	    || __put_user(list, &request->list))
@@ -539,7 +539,7 @@ static int compat_drm_mapbufs(struct file *file, unsigned int cmd,
 	if (count >= actual)
 		for (i = 0; i < actual; ++i)
 			if (__copy_in_user(&list32[i], &list[i],
-					   offsetof(drm_buf_pub_t, address))
+					   offsetof(struct drm_buf_pub, address))
 			    || __get_user(addr, &list[i].address)
 			    || __put_user((unsigned long)addr,
 					  &list32[i].address))
@@ -562,7 +562,7 @@ static int compat_drm_freebufs(struct file *file, unsigned int cmd,
 			       unsigned long arg)
 {
 	drm_buf_free32_t req32;
-	drm_buf_free_t __user *request;
+	struct drm_buf_free __user *request;
 	drm_buf_free32_t __user *argp = (void __user *)arg;
 
 	if (copy_from_user(&req32, argp, sizeof(req32)))
@@ -589,7 +589,7 @@ static int compat_drm_setsareactx(struct file *file, unsigned int cmd,
 				  unsigned long arg)
 {
 	drm_ctx_priv_map32_t req32;
-	drm_ctx_priv_map_t __user *request;
+	struct drm_ctx_priv_map __user *request;
 	drm_ctx_priv_map32_t __user *argp = (void __user *)arg;
 
 	if (copy_from_user(&req32, argp, sizeof(req32)))
@@ -610,7 +610,7 @@ static int compat_drm_setsareactx(struct file *file, unsigned int cmd,
 static int compat_drm_getsareactx(struct file *file, unsigned int cmd,
 				  unsigned long arg)
 {
-	drm_ctx_priv_map_t __user *request;
+	struct drm_ctx_priv_map __user *request;
 	drm_ctx_priv_map32_t __user *argp = (void __user *)arg;
 	int err;
 	unsigned int ctx_id;
@@ -648,7 +648,7 @@ static int compat_drm_resctx(struct file *file, unsigned int cmd,
 {
 	drm_ctx_res32_t __user *argp = (void __user *)arg;
 	drm_ctx_res32_t res32;
-	drm_ctx_res_t __user *res;
+	struct drm_ctx_res __user *res;
 	int err;
 
 	if (copy_from_user(&res32, argp, sizeof(res32)))
@@ -658,7 +658,7 @@ static int compat_drm_resctx(struct file *file, unsigned int cmd,
 	if (!access_ok(VERIFY_WRITE, res, sizeof(*res)))
 		return -EFAULT;
 	if (__put_user(res32.count, &res->count)
-	    || __put_user((drm_ctx_t __user *)(unsigned long)res32.contexts,
+	    || __put_user((struct drm_ctx __user *) (unsigned long)res32.contexts,
 			  &res->contexts))
 		return -EFAULT;
 
@@ -679,7 +679,7 @@ typedef struct drm_dma32 {
 	int send_count;		  /**< Number of buffers to send */
 	u32 send_indices;	  /**< List of handles to buffers */
 	u32 send_sizes;		  /**< Lengths of data to send */
-	drm_dma_flags_t flags;	  /**< Flags */
+	enum drm_dma_flags flags;		  /**< Flags */
 	int request_count;	  /**< Number of buffers requested */
 	int request_size;	  /**< Desired size for buffers */
 	u32 request_indices;	  /**< Buffer information */
@@ -692,7 +692,7 @@ static int compat_drm_dma(struct file *file, unsigned int cmd,
 {
 	drm_dma32_t d32;
 	drm_dma32_t __user *argp = (void __user *)arg;
-	drm_dma_t __user *d;
+	struct drm_dma __user *d;
 	int err;
 
 	if (copy_from_user(&d32, argp, sizeof(d32)))
@@ -740,7 +740,7 @@ static int compat_drm_agp_enable(struct file *file, unsigned int cmd,
 {
 	drm_agp_mode32_t __user *argp = (void __user *)arg;
 	drm_agp_mode32_t m32;
-	drm_agp_mode_t __user *mode;
+	struct drm_agp_mode __user *mode;
 
 	if (get_user(m32.mode, &argp->mode))
 		return -EFAULT;
@@ -772,7 +772,7 @@ static int compat_drm_agp_info(struct file *file, unsigned int cmd,
 {
 	drm_agp_info32_t __user *argp = (void __user *)arg;
 	drm_agp_info32_t i32;
-	drm_agp_info_t __user *info;
+	struct drm_agp_info __user *info;
 	int err;
 
 	info = compat_alloc_user_space(sizeof(*info));
@@ -813,7 +813,7 @@ static int compat_drm_agp_alloc(struct file *file, unsigned int cmd,
 {
 	drm_agp_buffer32_t __user *argp = (void __user *)arg;
 	drm_agp_buffer32_t req32;
-	drm_agp_buffer_t __user *request;
+	struct drm_agp_buffer __user *request;
 	int err;
 
 	if (copy_from_user(&req32, argp, sizeof(req32)))
@@ -845,7 +845,7 @@ static int compat_drm_agp_free(struct file *file, unsigned int cmd,
 			       unsigned long arg)
 {
 	drm_agp_buffer32_t __user *argp = (void __user *)arg;
-	drm_agp_buffer_t __user *request;
+	struct drm_agp_buffer __user *request;
 	u32 handle;
 
 	request = compat_alloc_user_space(sizeof(*request));
@@ -868,7 +868,7 @@ static int compat_drm_agp_bind(struct file *file, unsigned int cmd,
 {
 	drm_agp_binding32_t __user *argp = (void __user *)arg;
 	drm_agp_binding32_t req32;
-	drm_agp_binding_t __user *request;
+	struct drm_agp_binding __user *request;
 
 	if (copy_from_user(&req32, argp, sizeof(req32)))
 		return -EFAULT;
@@ -887,7 +887,7 @@ static int compat_drm_agp_unbind(struct file *file, unsigned int cmd,
 				 unsigned long arg)
 {
 	drm_agp_binding32_t __user *argp = (void __user *)arg;
-	drm_agp_binding_t __user *request;
+	struct drm_agp_binding __user *request;
 	u32 handle;
 
 	request = compat_alloc_user_space(sizeof(*request));
@@ -910,7 +910,7 @@ static int compat_drm_sg_alloc(struct file *file, unsigned int cmd,
 			       unsigned long arg)
 {
 	drm_scatter_gather32_t __user *argp = (void __user *)arg;
-	drm_scatter_gather_t __user *request;
+	struct drm_scatter_gather __user *request;
 	int err;
 	unsigned long x;
 
@@ -938,7 +938,7 @@ static int compat_drm_sg_free(struct file *file, unsigned int cmd,
 			      unsigned long arg)
 {
 	drm_scatter_gather32_t __user *argp = (void __user *)arg;
-	drm_scatter_gather_t __user *request;
+	struct drm_scatter_gather __user *request;
 	unsigned long x;
 
 	request = compat_alloc_user_space(sizeof(*request));
@@ -953,13 +953,13 @@ static int compat_drm_sg_free(struct file *file, unsigned int cmd,
 }
 
 struct drm_wait_vblank_request32 {
-	drm_vblank_seq_type_t type;
+	enum drm_vblank_seq_type type;
 	unsigned int sequence;
 	u32 signal;
 };
 
 struct drm_wait_vblank_reply32 {
-	drm_vblank_seq_type_t type;
+	enum drm_vblank_seq_type type;
 	unsigned int sequence;
 	s32 tval_sec;
 	s32 tval_usec;
@@ -975,7 +975,7 @@ static int compat_drm_wait_vblank(struct file *file, unsigned int cmd,
 {
 	drm_wait_vblank32_t __user *argp = (void __user *)arg;
 	drm_wait_vblank32_t req32;
-	drm_wait_vblank_t __user *request;
+	union drm_wait_vblank __user *request;
 	int err;
 
 	if (copy_from_user(&req32, argp, sizeof(req32)))
diff --git a/linux-core/drm_ioctl.c b/linux-core/drm_ioctl.c
index 97df972f..a7bacbb8 100644
--- a/linux-core/drm_ioctl.c
+++ b/linux-core/drm_ioctl.c
@@ -52,10 +52,10 @@
 int drm_getunique(struct inode *inode, struct file *filp,
 		  unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_unique_t __user *argp = (void __user *)arg;
-	drm_unique_t u;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_unique __user *argp = (void __user *)arg;
+	struct drm_unique u;
 
 	if (copy_from_user(&u, argp, sizeof(u)))
 		return -EFAULT;
@@ -86,15 +86,15 @@ int drm_getunique(struct inode *inode, struct file *filp,
 int drm_setunique(struct inode *inode, struct file *filp,
 		  unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_unique_t u;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_unique u;
 	int domain, bus, slot, func, ret;
 
 	if (dev->unique_len || dev->unique)
 		return -EBUSY;
 
-	if (copy_from_user(&u, (drm_unique_t __user *) arg, sizeof(u)))
+	if (copy_from_user(&u, (struct drm_unique __user *) arg, sizeof(u)))
 		return -EFAULT;
 
 	if (!u.unique_len || u.unique_len > 1024)
@@ -134,7 +134,7 @@ int drm_setunique(struct inode *inode, struct file *filp,
 	return 0;
 }
 
-static int drm_set_busid(drm_device_t * dev)
+static int drm_set_busid(struct drm_device * dev)
 {
 	int len;
 	if (dev->unique != NULL)
@@ -179,11 +179,11 @@ static int drm_set_busid(drm_device_t * dev)
 int drm_getmap(struct inode *inode, struct file *filp,
 	       unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_map_t __user *argp = (void __user *)arg;
-	drm_map_t map;
-	drm_map_list_t *r_list = NULL;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_map __user *argp = (void __user *)arg;
+	struct drm_map map;
+	struct drm_map_list *r_list = NULL;
 	struct list_head *list;
 	int idx;
 	int i;
@@ -201,7 +201,7 @@ int drm_getmap(struct inode *inode, struct file *filp,
 	i = 0;
 	list_for_each(list, &dev->maplist) {
 		if (i == idx) {
-			r_list = list_entry(list, drm_map_list_t, head);
+			r_list = list_entry(list, struct drm_map_list, head);
 			break;
 		}
 		i++;
@@ -240,11 +240,11 @@ int drm_getmap(struct inode *inode, struct file *filp,
 int drm_getclient(struct inode *inode, struct file *filp,
 		  unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_client_t __user *argp = (drm_client_t __user *)arg;
-	drm_client_t client;
-	drm_file_t *pt;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_client __user *argp = (struct drm_client __user *)arg;
+	struct drm_client client;
+	struct drm_file *pt;
 	int idx;
 	int i;
 
@@ -289,9 +289,9 @@ int drm_getclient(struct inode *inode, struct file *filp,
 int drm_getstats(struct inode *inode, struct file *filp,
 		 unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_stats_t stats;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_stats stats;
 	int i;
 
 	memset(&stats, 0, sizeof(stats));
@@ -311,7 +311,7 @@ int drm_getstats(struct inode *inode, struct file *filp,
 
 	mutex_unlock(&dev->struct_mutex);
 
-	if (copy_to_user((drm_stats_t __user *) arg, &stats, sizeof(stats)))
+	if (copy_to_user((struct drm_stats __user *) arg, &stats, sizeof(stats)))
 		return -EFAULT;
 	return 0;
 }
@@ -330,10 +330,10 @@ int drm_getstats(struct inode *inode, struct file *filp,
 int drm_setversion(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
-	drm_set_version_t sv;
-	drm_set_version_t retv;
+	struct drm_set_version sv;
+	struct drm_set_version retv;
 	int if_version;
-	drm_set_version_t __user *argp = (void __user *)data;
+	struct drm_set_version __user *argp = (void __user *)data;
  
 	if (copy_from_user(&sv, argp, sizeof(sv)))
 		return -EFAULT;
diff --git a/linux-core/drm_irq.c b/linux-core/drm_irq.c
index 88716712..140ceca6 100644
--- a/linux-core/drm_irq.c
+++ b/linux-core/drm_irq.c
@@ -53,10 +53,10 @@
 int drm_irq_by_busid(struct inode *inode, struct file *filp,
 		     unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_irq_busid_t __user *argp = (void __user *)arg;
-	drm_irq_busid_t p;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_irq_busid __user *argp = (void __user *)arg;
+	struct drm_irq_busid p;
 
 	if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
 		return -EINVAL;
@@ -86,7 +86,7 @@ int drm_irq_by_busid(struct inode *inode, struct file *filp,
  * \c drm_driver_irq_preinstall() and \c drm_driver_irq_postinstall() functions
  * before and after the installation.
  */
-static int drm_irq_install(drm_device_t * dev)
+static int drm_irq_install(struct drm_device * dev)
 {
 	int ret;
 	unsigned long sh_flags = 0;
@@ -154,7 +154,7 @@ static int drm_irq_install(drm_device_t * dev)
  *
  * Calls the driver's \c drm_driver_irq_uninstall() function, and stops the irq.
  */
-int drm_irq_uninstall(drm_device_t * dev)
+int drm_irq_uninstall(struct drm_device * dev)
 {
 	int irq_enabled;
 
@@ -195,13 +195,13 @@ EXPORT_SYMBOL(drm_irq_uninstall);
 int drm_control(struct inode *inode, struct file *filp,
 		unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_control_t ctl;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_control ctl;
 
 	/* if we haven't irq we fallback for compatibility reasons - this used to be a separate function in drm_dma.h */
 
-	if (copy_from_user(&ctl, (drm_control_t __user *) arg, sizeof(ctl)))
+	if (copy_from_user(&ctl, (struct drm_control __user *) arg, sizeof(ctl)))
 		return -EFAULT;
 
 	switch (ctl.func) {
@@ -242,10 +242,10 @@ int drm_control(struct inode *inode, struct file *filp,
  */
 int drm_wait_vblank(DRM_IOCTL_ARGS)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_wait_vblank_t __user *argp = (void __user *)data;
-	drm_wait_vblank_t vblwait;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	union drm_wait_vblank __user *argp = (void __user *)data;
+	union drm_wait_vblank vblwait;
 	struct timeval now;
 	int ret = 0;
 	unsigned int flags, seq;
@@ -292,7 +292,7 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)
 		unsigned long irqflags;
 		struct list_head *vbl_sigs = (flags & _DRM_VBLANK_SECONDARY)
 				      ? &dev->vbl_sigs2 : &dev->vbl_sigs;
-		drm_vbl_sig_t *vbl_sig;
+		struct drm_vbl_sig *vbl_sig;
 
 		spin_lock_irqsave(&dev->vbl_lock, irqflags);
 
@@ -322,7 +322,7 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)
 
 		if (!
 		    (vbl_sig =
-		     drm_alloc(sizeof(drm_vbl_sig_t), DRM_MEM_DRIVER))) {
+		     drm_alloc(sizeof(struct drm_vbl_sig), DRM_MEM_DRIVER))) {
 			return -ENOMEM;
 		}
 
@@ -369,7 +369,7 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)
  *
  * If a signal is not requested, then calls vblank_wait().
  */
-void drm_vbl_send_signals(drm_device_t * dev)
+void drm_vbl_send_signals(struct drm_device * dev)
 {
 	unsigned long flags;
 	int i;
@@ -377,7 +377,7 @@ void drm_vbl_send_signals(drm_device_t * dev)
 	spin_lock_irqsave(&dev->vbl_lock, flags);
 
 	for (i = 0; i < 2; i++) {
-		drm_vbl_sig_t *vbl_sig, *tmp;
+		struct drm_vbl_sig *vbl_sig, *tmp;
 		struct list_head *vbl_sigs = i ? &dev->vbl_sigs2 : &dev->vbl_sigs;
 		unsigned int vbl_seq = atomic_read(i ? &dev->vbl_received2 :
 						   &dev->vbl_received);
@@ -413,7 +413,7 @@ EXPORT_SYMBOL(drm_vbl_send_signals);
  */
 static void drm_locked_tasklet_func(unsigned long data)
 {
-	drm_device_t *dev = (drm_device_t*)data;
+	struct drm_device *dev = (struct drm_device*)data;
 	unsigned long irqflags;
 
 	spin_lock_irqsave(&dev->tasklet_lock, irqflags);
@@ -450,7 +450,7 @@ static void drm_locked_tasklet_func(unsigned long data)
  * context, it must not make any assumptions about this. Also, the HW lock will
  * be held with the kernel context or any client context.
  */
-void drm_locked_tasklet(drm_device_t *dev, void (*func)(drm_device_t*))
+void drm_locked_tasklet(struct drm_device *dev, void (*func)(struct drm_device*))
 {
 	unsigned long irqflags;
 	static DECLARE_TASKLET(drm_tasklet, drm_locked_tasklet_func, 0);
diff --git a/linux-core/drm_lock.c b/linux-core/drm_lock.c
index f02df36b..1ba01aab 100644
--- a/linux-core/drm_lock.c
+++ b/linux-core/drm_lock.c
@@ -51,15 +51,15 @@ static int drm_notifier(void *priv);
 int drm_lock(struct inode *inode, struct file *filp,
 	     unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	DECLARE_WAITQUEUE(entry, current);
-	drm_lock_t lock;
+	struct drm_lock lock;
 	int ret = 0;
 
 	++priv->lock_count;
 
-	if (copy_from_user(&lock, (drm_lock_t __user *) arg, sizeof(lock)))
+	if (copy_from_user(&lock, (struct drm_lock __user *) arg, sizeof(lock)))
 		return -EFAULT;
 
 	if (lock.context == DRM_KERNEL_CONTEXT) {
@@ -152,12 +152,12 @@ int drm_lock(struct inode *inode, struct file *filp,
 int drm_unlock(struct inode *inode, struct file *filp,
 	       unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_lock_t lock;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_lock lock;
 	unsigned long irqflags;
 
-	if (copy_from_user(&lock, (drm_lock_t __user *) arg, sizeof(lock)))
+	if (copy_from_user(&lock, (struct drm_lock __user *) arg, sizeof(lock)))
 		return -EFAULT;
 
 	if (lock.context == DRM_KERNEL_CONTEXT) {
@@ -202,7 +202,7 @@ int drm_unlock(struct inode *inode, struct file *filp,
  *
  * Attempt to mark the lock as held by the given context, via the \p cmpxchg instruction.
  */
-int drm_lock_take(drm_lock_data_t *lock_data,
+int drm_lock_take(struct drm_lock_data *lock_data,
 		  unsigned int context)
 {
 	unsigned int old, new, prev;
@@ -252,7 +252,7 @@ int drm_lock_take(drm_lock_data_t *lock_data,
  * Resets the lock file pointer.
  * Marks the lock as held by the given context, via the \p cmpxchg instruction.
  */
-static int drm_lock_transfer(drm_lock_data_t *lock_data,
+static int drm_lock_transfer(struct drm_lock_data *lock_data,
 			     unsigned int context)
 {
 	unsigned int old, new, prev;
@@ -278,7 +278,7 @@ static int drm_lock_transfer(drm_lock_data_t *lock_data,
  * Marks the lock as not held, via the \p cmpxchg instruction. Wakes any task
  * waiting on the lock queue.
  */
-int drm_lock_free(drm_lock_data_t *lock_data, unsigned int context)
+int drm_lock_free(struct drm_lock_data *lock_data, unsigned int context)
 {
 	unsigned int old, new, prev;
 	volatile unsigned int *lock = &lock_data->hw_lock->lock;
@@ -320,7 +320,7 @@ int drm_lock_free(drm_lock_data_t *lock_data, unsigned int context)
  */
 static int drm_notifier(void *priv)
 {
-	drm_sigdata_t *s = (drm_sigdata_t *) priv;
+	struct drm_sigdata *s = (struct drm_sigdata *) priv;
 	unsigned int old, new, prev;
 
 	/* Allow signal delivery if lock isn't held */
@@ -351,7 +351,7 @@ static int drm_notifier(void *priv)
  * having to worry about starvation.
  */
 
-void drm_idlelock_take(drm_lock_data_t *lock_data)
+void drm_idlelock_take(struct drm_lock_data *lock_data)
 {
 	int ret = 0;
 
@@ -370,7 +370,7 @@ void drm_idlelock_take(drm_lock_data_t *lock_data)
 }
 EXPORT_SYMBOL(drm_idlelock_take);
 
-void drm_idlelock_release(drm_lock_data_t *lock_data)
+void drm_idlelock_release(struct drm_lock_data *lock_data)
 {
 	unsigned int old, prev;
 	volatile unsigned int *lock = &lock_data->hw_lock->lock;
diff --git a/linux-core/drm_memory.c b/linux-core/drm_memory.c
index b1423c12..f68a3a3e 100644
--- a/linux-core/drm_memory.c
+++ b/linux-core/drm_memory.c
@@ -38,9 +38,9 @@
 
 static struct {
 	spinlock_t lock;
-	drm_u64_t cur_used;
-	drm_u64_t low_threshold;
-	drm_u64_t high_threshold;
+	uint64_t cur_used;
+	uint64_t low_threshold;
+	uint64_t high_threshold;
 } drm_memctl = {
 	.lock = SPIN_LOCK_UNLOCKED
 };
@@ -82,9 +82,9 @@ void drm_free_memctl(size_t size)
 }
 EXPORT_SYMBOL(drm_free_memctl);
 
-void drm_query_memctl(drm_u64_t *cur_used,
-		      drm_u64_t *low_threshold,
-		      drm_u64_t *high_threshold)
+void drm_query_memctl(uint64_t *cur_used,
+		      uint64_t *low_threshold,
+		      uint64_t *high_threshold)
 {
 	spin_lock(&drm_memctl.lock);
 	*cur_used = drm_memctl.cur_used;
@@ -214,7 +214,7 @@ void drm_free_pages(unsigned long address, int order, int area)
 
 #if __OS_HAS_AGP
 static void *agp_remap(unsigned long offset, unsigned long size,
-			      drm_device_t * dev)
+			      struct drm_device * dev)
 {
 	unsigned long *phys_addr_map, i, num_pages =
 	    PAGE_ALIGN(size) / PAGE_SIZE;
@@ -258,12 +258,12 @@ static void *agp_remap(unsigned long offset, unsigned long size,
 
 /** Wrapper around agp_allocate_memory() */
 #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-DRM_AGP_MEM *drm_alloc_agp(drm_device_t *dev, int pages, u32 type)
+DRM_AGP_MEM *drm_alloc_agp(struct drm_device *dev, int pages, u32 type)
 {
 	return drm_agp_allocate_memory(pages, type);
 }
 #else
-DRM_AGP_MEM *drm_alloc_agp(drm_device_t *dev, int pages, u32 type)
+DRM_AGP_MEM *drm_alloc_agp(struct drm_device *dev, int pages, u32 type)
 {
 	return drm_agp_allocate_memory(dev->agp->bridge, pages, type);
 }
@@ -289,7 +289,7 @@ int drm_unbind_agp(DRM_AGP_MEM * handle)
 
 #else  /* __OS_HAS_AGP*/
 static void *agp_remap(unsigned long offset, unsigned long size,
-		       drm_device_t * dev)
+		       struct drm_device * dev)
 {
 	return NULL;
 }
diff --git a/linux-core/drm_mm.c b/linux-core/drm_mm.c
index 2caf596b..cf0d92fa 100644
--- a/linux-core/drm_mm.c
+++ b/linux-core/drm_mm.c
@@ -44,26 +44,26 @@
 #include "drmP.h"
 #include <linux/slab.h>
 
-unsigned long drm_mm_tail_space(drm_mm_t *mm)
+unsigned long drm_mm_tail_space(struct drm_mm *mm)
 {
 	struct list_head *tail_node;
-	drm_mm_node_t *entry;
+	struct drm_mm_node *entry;
 
 	tail_node = mm->ml_entry.prev;
-	entry = list_entry(tail_node, drm_mm_node_t, ml_entry);
+	entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
 	if (!entry->free)
 		return 0;
 
 	return entry->size;
 }
 
-int drm_mm_remove_space_from_tail(drm_mm_t *mm, unsigned long size)
+int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size)
 {
 	struct list_head *tail_node;
-	drm_mm_node_t *entry;
+	struct drm_mm_node *entry;
 
 	tail_node = mm->ml_entry.prev;
-	entry = list_entry(tail_node, drm_mm_node_t, ml_entry);
+	entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
 	if (!entry->free)
 		return -ENOMEM;
 
@@ -75,13 +75,13 @@ int drm_mm_remove_space_from_tail(drm_mm_t *mm, unsigned long size)
 }
 
 
-static int drm_mm_create_tail_node(drm_mm_t *mm,
+static int drm_mm_create_tail_node(struct drm_mm *mm,
 			    unsigned long start,
 			    unsigned long size)
 {
-	drm_mm_node_t *child;
+	struct drm_mm_node *child;
 
-	child = (drm_mm_node_t *)
+	child = (struct drm_mm_node *)
 		drm_ctl_alloc(sizeof(*child), DRM_MEM_MM);
 	if (!child)
 		return -ENOMEM;
@@ -98,13 +98,13 @@ static int drm_mm_create_tail_node(drm_mm_t *mm,
 }
 
 
-int drm_mm_add_space_to_tail(drm_mm_t *mm, unsigned long size)
+int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size)
 {
 	struct list_head *tail_node;
-	drm_mm_node_t *entry;
+	struct drm_mm_node *entry;
 
 	tail_node = mm->ml_entry.prev;
-	entry = list_entry(tail_node, drm_mm_node_t, ml_entry);
+	entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
 	if (!entry->free) {
 		return drm_mm_create_tail_node(mm, entry->start + entry->size, size);
 	}
@@ -112,12 +112,12 @@ int drm_mm_add_space_to_tail(drm_mm_t *mm, unsigned long size)
 	return 0;
 }
 
-static drm_mm_node_t *drm_mm_split_at_start(drm_mm_node_t *parent,
+static struct drm_mm_node *drm_mm_split_at_start(struct drm_mm_node *parent,
 					    unsigned long size)
 {
-	drm_mm_node_t *child;
+	struct drm_mm_node *child;
 
-	child = (drm_mm_node_t *)
+	child = (struct drm_mm_node *)
 		drm_ctl_alloc(sizeof(*child), DRM_MEM_MM);
 	if (!child)
 		return NULL;
@@ -137,12 +137,12 @@ static drm_mm_node_t *drm_mm_split_at_start(drm_mm_node_t *parent,
 	return child;
 }
 
-drm_mm_node_t *drm_mm_get_block(drm_mm_node_t * parent,
+struct drm_mm_node *drm_mm_get_block(struct drm_mm_node * parent,
 				unsigned long size, unsigned alignment)
 {
 
-	drm_mm_node_t *align_splitoff = NULL;
-	drm_mm_node_t *child;
+	struct drm_mm_node *align_splitoff = NULL;
+	struct drm_mm_node *child;
 	unsigned tmp = 0;
 
 	if (alignment)
@@ -173,26 +173,26 @@ drm_mm_node_t *drm_mm_get_block(drm_mm_node_t * parent,
  * Otherwise add to the free stack.
  */
 
-void drm_mm_put_block(drm_mm_node_t * cur)
+void drm_mm_put_block(struct drm_mm_node * cur)
 {
 
-	drm_mm_t *mm = cur->mm;
+	struct drm_mm *mm = cur->mm;
 	struct list_head *cur_head = &cur->ml_entry;
 	struct list_head *root_head = &mm->ml_entry;
-	drm_mm_node_t *prev_node = NULL;
-	drm_mm_node_t *next_node;
+	struct drm_mm_node *prev_node = NULL;
+	struct drm_mm_node *next_node;
 
 	int merged = 0;
 
 	if (cur_head->prev != root_head) {
-		prev_node = list_entry(cur_head->prev, drm_mm_node_t, ml_entry);
+		prev_node = list_entry(cur_head->prev, struct drm_mm_node, ml_entry);
 		if (prev_node->free) {
 			prev_node->size += cur->size;
 			merged = 1;
 		}
 	}
 	if (cur_head->next != root_head) {
-		next_node = list_entry(cur_head->next, drm_mm_node_t, ml_entry);
+		next_node = list_entry(cur_head->next, struct drm_mm_node, ml_entry);
 		if (next_node->free) {
 			if (merged) {
 				prev_node->size += next_node->size;
@@ -217,14 +217,14 @@ void drm_mm_put_block(drm_mm_node_t * cur)
 }
 EXPORT_SYMBOL(drm_mm_put_block);
 
-drm_mm_node_t *drm_mm_search_free(const drm_mm_t * mm,
+struct drm_mm_node *drm_mm_search_free(const struct drm_mm * mm,
 				  unsigned long size,
 				  unsigned alignment, int best_match)
 {
 	struct list_head *list;
 	const struct list_head *free_stack = &mm->fl_entry;
-	drm_mm_node_t *entry;
-	drm_mm_node_t *best;
+	struct drm_mm_node *entry;
+	struct drm_mm_node *best;
 	unsigned long best_size;
 	unsigned wasted;
 
@@ -232,7 +232,7 @@ drm_mm_node_t *drm_mm_search_free(const drm_mm_t * mm,
 	best_size = ~0UL;
 
 	list_for_each(list, free_stack) {
-		entry = list_entry(list, drm_mm_node_t, fl_entry);
+		entry = list_entry(list, struct drm_mm_node, fl_entry);
 		wasted = 0;
 
 		if (entry->size < size) 
@@ -258,14 +258,14 @@ drm_mm_node_t *drm_mm_search_free(const drm_mm_t * mm,
 	return best;
 }
 
-int drm_mm_clean(drm_mm_t * mm)
+int drm_mm_clean(struct drm_mm * mm)
 {
 	struct list_head *head = &mm->ml_entry;
 
 	return (head->next->next == head);
 }
 
-int drm_mm_init(drm_mm_t * mm, unsigned long start, unsigned long size)
+int drm_mm_init(struct drm_mm * mm, unsigned long start, unsigned long size)
 {
 	INIT_LIST_HEAD(&mm->ml_entry);
 	INIT_LIST_HEAD(&mm->fl_entry);
@@ -275,12 +275,12 @@ int drm_mm_init(drm_mm_t * mm, unsigned long start, unsigned long size)
 
 EXPORT_SYMBOL(drm_mm_init);
 
-void drm_mm_takedown(drm_mm_t * mm)
+void drm_mm_takedown(struct drm_mm * mm)
 {
 	struct list_head *bnode = mm->fl_entry.next;
-	drm_mm_node_t *entry;
+	struct drm_mm_node *entry;
 
-	entry = list_entry(bnode, drm_mm_node_t, fl_entry);
+	entry = list_entry(bnode, struct drm_mm_node, fl_entry);
 
 	if (entry->ml_entry.next != &mm->ml_entry ||
 	    entry->fl_entry.next != &mm->fl_entry) {
diff --git a/linux-core/drm_object.c b/linux-core/drm_object.c
index 567a7d2b..3d866333 100644
--- a/linux-core/drm_object.c
+++ b/linux-core/drm_object.c
@@ -30,10 +30,10 @@
 
 #include "drmP.h"
 
-int drm_add_user_object(drm_file_t * priv, drm_user_object_t * item,
+int drm_add_user_object(struct drm_file * priv, struct drm_user_object * item,
 			int shareable)
 {
-	drm_device_t *dev = priv->head->dev;
+	struct drm_device *dev = priv->head->dev;
 	int ret;
 
 	DRM_ASSERT_LOCKED(&dev->struct_mutex);
@@ -51,12 +51,12 @@ int drm_add_user_object(drm_file_t * priv, drm_user_object_t * item,
 	return 0;
 }
 
-drm_user_object_t *drm_lookup_user_object(drm_file_t * priv, uint32_t key)
+struct drm_user_object *drm_lookup_user_object(struct drm_file * priv, uint32_t key)
 {
-	drm_device_t *dev = priv->head->dev;
-	drm_hash_item_t *hash;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_hash_item *hash;
 	int ret;
-	drm_user_object_t *item;
+	struct drm_user_object *item;
 
 	DRM_ASSERT_LOCKED(&dev->struct_mutex);
 
@@ -64,10 +64,10 @@ drm_user_object_t *drm_lookup_user_object(drm_file_t * priv, uint32_t key)
 	if (ret) {
 		return NULL;
 	}
-	item = drm_hash_entry(hash, drm_user_object_t, hash);
+	item = drm_hash_entry(hash, struct drm_user_object, hash);
 
 	if (priv != item->owner) {
-		drm_open_hash_t *ht = &priv->refd_object_hash[_DRM_REF_USE];
+		struct drm_open_hash *ht = &priv->refd_object_hash[_DRM_REF_USE];
 		ret = drm_ht_find_item(ht, (unsigned long)item, &hash);
 		if (ret) {
 			DRM_ERROR("Object not registered for usage\n");
@@ -77,9 +77,9 @@ drm_user_object_t *drm_lookup_user_object(drm_file_t * priv, uint32_t key)
 	return item;
 }
 
-static void drm_deref_user_object(drm_file_t * priv, drm_user_object_t * item)
+static void drm_deref_user_object(struct drm_file * priv, struct drm_user_object * item)
 {
-	drm_device_t *dev = priv->head->dev;
+	struct drm_device *dev = priv->head->dev;
 	int ret;
 
 	if (atomic_dec_and_test(&item->refcount)) {
@@ -90,7 +90,7 @@ static void drm_deref_user_object(drm_file_t * priv, drm_user_object_t * item)
 	}
 }
 
-int drm_remove_user_object(drm_file_t * priv, drm_user_object_t * item)
+int drm_remove_user_object(struct drm_file * priv, struct drm_user_object * item)
 {
 	DRM_ASSERT_LOCKED(&priv->head->dev->struct_mutex);
 
@@ -105,8 +105,8 @@ int drm_remove_user_object(drm_file_t * priv, drm_user_object_t * item)
 	return 0;
 }
 
-static int drm_object_ref_action(drm_file_t * priv, drm_user_object_t * ro,
-				 drm_ref_t action)
+static int drm_object_ref_action(struct drm_file * priv, struct drm_user_object * ro,
+				 enum drm_ref_type action)
 {
 	int ret = 0;
 
@@ -124,12 +124,12 @@ static int drm_object_ref_action(drm_file_t * priv, drm_user_object_t * ro,
 	return ret;
 }
 
-int drm_add_ref_object(drm_file_t * priv, drm_user_object_t * referenced_object,
-		       drm_ref_t ref_action)
+int drm_add_ref_object(struct drm_file * priv, struct drm_user_object * referenced_object,
+		       enum drm_ref_type ref_action)
 {
 	int ret = 0;
-	drm_ref_object_t *item;
-	drm_open_hash_t *ht = &priv->refd_object_hash[ref_action];
+	struct drm_ref_object *item;
+	struct drm_open_hash *ht = &priv->refd_object_hash[ref_action];
 
 	DRM_ASSERT_LOCKED(&priv->head->dev->struct_mutex);
 	if (!referenced_object->shareable && priv != referenced_object->owner) {
@@ -181,11 +181,11 @@ int drm_add_ref_object(drm_file_t * priv, drm_user_object_t * referenced_object,
 	return ret;
 }
 
-drm_ref_object_t *drm_lookup_ref_object(drm_file_t * priv,
-					drm_user_object_t * referenced_object,
-					drm_ref_t ref_action)
+struct drm_ref_object *drm_lookup_ref_object(struct drm_file * priv,
+					struct drm_user_object * referenced_object,
+					enum drm_ref_type ref_action)
 {
-	drm_hash_item_t *hash;
+	struct drm_hash_item *hash;
 	int ret;
 
 	DRM_ASSERT_LOCKED(&priv->head->dev->struct_mutex);
@@ -194,32 +194,32 @@ drm_ref_object_t *drm_lookup_ref_object(drm_file_t * priv,
 	if (ret)
 		return NULL;
 
-	return drm_hash_entry(hash, drm_ref_object_t, hash);
+	return drm_hash_entry(hash, struct drm_ref_object, hash);
 }
 
-static void drm_remove_other_references(drm_file_t * priv,
-					drm_user_object_t * ro)
+static void drm_remove_other_references(struct drm_file * priv,
+					struct drm_user_object * ro)
 {
 	int i;
-	drm_open_hash_t *ht;
-	drm_hash_item_t *hash;
-	drm_ref_object_t *item;
+	struct drm_open_hash *ht;
+	struct drm_hash_item *hash;
+	struct drm_ref_object *item;
 
 	for (i = _DRM_REF_USE + 1; i < _DRM_NO_REF_TYPES; ++i) {
 		ht = &priv->refd_object_hash[i];
 		while (!drm_ht_find_item(ht, (unsigned long)ro, &hash)) {
-			item = drm_hash_entry(hash, drm_ref_object_t, hash);
+			item = drm_hash_entry(hash, struct drm_ref_object, hash);
 			drm_remove_ref_object(priv, item);
 		}
 	}
 }
 
-void drm_remove_ref_object(drm_file_t * priv, drm_ref_object_t * item)
+void drm_remove_ref_object(struct drm_file * priv, struct drm_ref_object * item)
 {
 	int ret;
-	drm_user_object_t *user_object = (drm_user_object_t *) item->hash.key;
-	drm_open_hash_t *ht = &priv->refd_object_hash[item->unref_action];
-	drm_ref_t unref_action;
+	struct drm_user_object *user_object = (struct drm_user_object *) item->hash.key;
+	struct drm_open_hash *ht = &priv->refd_object_hash[item->unref_action];
+	enum drm_ref_type unref_action;
 
 	DRM_ASSERT_LOCKED(&priv->head->dev->struct_mutex);
 	unref_action = item->unref_action;
@@ -244,12 +244,12 @@ void drm_remove_ref_object(drm_file_t * priv, drm_ref_object_t * item)
 
 }
 
-int drm_user_object_ref(drm_file_t * priv, uint32_t user_token,
-			drm_object_type_t type, drm_user_object_t ** object)
+int drm_user_object_ref(struct drm_file * priv, uint32_t user_token,
+			enum drm_object_type type, struct drm_user_object ** object)
 {
-	drm_device_t *dev = priv->head->dev;
-	drm_user_object_t *uo;
-	drm_hash_item_t *hash;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_user_object *uo;
+	struct drm_hash_item *hash;
 	int ret;
 
 	mutex_lock(&dev->struct_mutex);
@@ -258,7 +258,7 @@ int drm_user_object_ref(drm_file_t * priv, uint32_t user_token,
 		DRM_ERROR("Could not find user object to reference.\n");
 		goto out_err;
 	}
-	uo = drm_hash_entry(hash, drm_user_object_t, hash);
+	uo = drm_hash_entry(hash, struct drm_user_object, hash);
 	if (uo->type != type) {
 		ret = -EINVAL;
 		goto out_err;
@@ -274,12 +274,12 @@ int drm_user_object_ref(drm_file_t * priv, uint32_t user_token,
 	return ret;
 }
 
-int drm_user_object_unref(drm_file_t * priv, uint32_t user_token,
-			  drm_object_type_t type)
+int drm_user_object_unref(struct drm_file * priv, uint32_t user_token,
+			  enum drm_object_type type)
 {
-	drm_device_t *dev = priv->head->dev;
-	drm_user_object_t *uo;
-	drm_ref_object_t *ro;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_user_object *uo;
+	struct drm_ref_object *ro;
 	int ret;
 
 	mutex_lock(&dev->struct_mutex);
diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index f82d6628..f792dc84 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -39,14 +39,14 @@ struct drm_device;
 
 #define drm_user_object_entry(_ptr, _type, _member) container_of(_ptr, _type, _member)
 
-typedef enum {
+enum drm_object_type {
 	drm_fence_type,
 	drm_buffer_type,
 	drm_ttm_type
 	    /*
 	     * Add other user space object types here.
 	     */
-} drm_object_type_t;
+};
 
 /*
  * A user object is a structure that helps the drm give out user handles
@@ -55,20 +55,20 @@ typedef enum {
  * Designed to be accessible using a user space 32-bit handle.
  */
 
-typedef struct drm_user_object {
-	drm_hash_item_t hash;
+struct drm_user_object {
+	struct drm_hash_item hash;
 	struct list_head list;
-	drm_object_type_t type;
+	enum drm_object_type type;
 	atomic_t refcount;
 	int shareable;
-	drm_file_t *owner;
-	void (*ref_struct_locked) (drm_file_t * priv,
+	struct drm_file *owner;
+	void (*ref_struct_locked) (struct drm_file * priv,
 				   struct drm_user_object * obj,
-				   drm_ref_t ref_action);
-	void (*unref) (drm_file_t * priv, struct drm_user_object * obj,
-		       drm_ref_t unref_action);
-	void (*remove) (drm_file_t * priv, struct drm_user_object * obj);
-} drm_user_object_t;
+				   enum drm_ref_type ref_action);
+	void (*unref) (struct drm_file * priv, struct drm_user_object * obj,
+		       enum drm_ref_type unref_action);
+	void (*remove) (struct drm_file * priv, struct drm_user_object * obj);
+};
 
 /*
  * A ref object is a structure which is used to
@@ -77,24 +77,24 @@ typedef struct drm_user_object {
  * process exits. Designed to be accessible using a pointer to the _user_ object.
  */
 
-typedef struct drm_ref_object {
-	drm_hash_item_t hash;
+struct drm_ref_object {
+	struct drm_hash_item hash;
 	struct list_head list;
 	atomic_t refcount;
-	drm_ref_t unref_action;
-} drm_ref_object_t;
+	enum drm_ref_type unref_action;
+};
 
 /**
  * Must be called with the struct_mutex held.
  */
 
-extern int drm_add_user_object(drm_file_t * priv, drm_user_object_t * item,
+extern int drm_add_user_object(struct drm_file * priv, struct drm_user_object * item,
 			       int shareable);
 /**
  * Must be called with the struct_mutex held.
  */
 
-extern drm_user_object_t *drm_lookup_user_object(drm_file_t * priv,
+extern struct drm_user_object *drm_lookup_user_object(struct drm_file * priv,
 						 uint32_t key);
 
 /*
@@ -104,23 +104,23 @@ extern drm_user_object_t *drm_lookup_user_object(drm_file_t * priv,
  * This function may temporarily release the struct_mutex.
  */
 
-extern int drm_remove_user_object(drm_file_t * priv, drm_user_object_t * item);
+extern int drm_remove_user_object(struct drm_file * priv, struct drm_user_object * item);
 
 /*
  * Must be called with the struct_mutex held. May temporarily release it.
  */
 
-extern int drm_add_ref_object(drm_file_t * priv,
-			      drm_user_object_t * referenced_object,
-			      drm_ref_t ref_action);
+extern int drm_add_ref_object(struct drm_file * priv,
+			      struct drm_user_object * referenced_object,
+			      enum drm_ref_type ref_action);
 
 /*
  * Must be called with the struct_mutex held.
  */
 
-drm_ref_object_t *drm_lookup_ref_object(drm_file_t * priv,
-					drm_user_object_t * referenced_object,
-					drm_ref_t ref_action);
+struct drm_ref_object *drm_lookup_ref_object(struct drm_file * priv,
+					struct drm_user_object * referenced_object,
+					enum drm_ref_type ref_action);
 /*
  * Must be called with the struct_mutex held.
  * If "item" has been obtained by a call to drm_lookup_ref_object. You may not
@@ -128,19 +128,19 @@ drm_ref_object_t *drm_lookup_ref_object(drm_file_t * priv,
  * This function may temporarily release the struct_mutex.
  */
 
-extern void drm_remove_ref_object(drm_file_t * priv, drm_ref_object_t * item);
-extern int drm_user_object_ref(drm_file_t * priv, uint32_t user_token,
-			       drm_object_type_t type,
-			       drm_user_object_t ** object);
-extern int drm_user_object_unref(drm_file_t * priv, uint32_t user_token,
-				 drm_object_type_t type);
+extern void drm_remove_ref_object(struct drm_file * priv, struct drm_ref_object * item);
+extern int drm_user_object_ref(struct drm_file * priv, uint32_t user_token,
+			       enum drm_object_type type,
+			       struct drm_user_object ** object);
+extern int drm_user_object_unref(struct drm_file * priv, uint32_t user_token,
+				 enum drm_object_type type);
 
 /***************************************************
  * Fence objects. (drm_fence.c)
  */
 
-typedef struct drm_fence_object {
-	drm_user_object_t base;
+struct drm_fence_object {
+	struct drm_user_object base;
         struct drm_device *dev;
 	atomic_t usage;
 
@@ -156,29 +156,29 @@ typedef struct drm_fence_object {
 	uint32_t sequence;
 	uint32_t flush_mask;
 	uint32_t submitted_flush;
-} drm_fence_object_t;
+};
 
 #define _DRM_FENCE_CLASSES 8
 #define _DRM_FENCE_TYPE_EXE 0x00
 
-typedef struct drm_fence_class_manager {
+struct drm_fence_class_manager {
 	struct list_head ring;
 	uint32_t pending_flush;
 	wait_queue_head_t fence_queue;
 	int pending_exe_flush;
 	uint32_t last_exe_flush;
 	uint32_t exe_flush_sequence;
-} drm_fence_class_manager_t;
+};
 
-typedef struct drm_fence_manager {
+struct drm_fence_manager {
 	int initialized;
 	rwlock_t lock;
-	drm_fence_class_manager_t class[_DRM_FENCE_CLASSES];
+	struct drm_fence_class_manager class[_DRM_FENCE_CLASSES];
 	uint32_t num_classes;
 	atomic_t count;
-} drm_fence_manager_t;
+};
 
-typedef struct drm_fence_driver {
+struct drm_fence_driver {
 	uint32_t num_classes;
 	uint32_t wrap_diff;
 	uint32_t flush_diff;
@@ -189,7 +189,7 @@ typedef struct drm_fence_driver {
 	int (*emit) (struct drm_device * dev, uint32_t class, uint32_t flags,
 		     uint32_t * breadcrumb, uint32_t * native_type);
 	void (*poke_flush) (struct drm_device * dev, uint32_t class);
-} drm_fence_driver_t;
+};
 
 extern void drm_fence_handler(struct drm_device *dev, uint32_t class,
 			      uint32_t sequence, uint32_t type);
@@ -197,23 +197,31 @@ extern void drm_fence_manager_init(struct drm_device *dev);
 extern void drm_fence_manager_takedown(struct drm_device *dev);
 extern void drm_fence_flush_old(struct drm_device *dev, uint32_t class,
 				uint32_t sequence);
-extern int drm_fence_object_flush(drm_fence_object_t * fence, uint32_t type);
-extern int drm_fence_object_signaled(drm_fence_object_t * fence,
+extern int drm_fence_object_flush(struct drm_fence_object * fence, uint32_t type);
+extern int drm_fence_object_signaled(struct drm_fence_object * fence,
 				     uint32_t type, int flush);
-extern void drm_fence_usage_deref_locked(drm_fence_object_t ** fence);
-extern void drm_fence_usage_deref_unlocked(drm_fence_object_t ** fence);
+extern void drm_fence_usage_deref_locked(struct drm_fence_object ** fence);
+extern void drm_fence_usage_deref_unlocked(struct drm_fence_object ** fence);
 extern struct drm_fence_object *drm_fence_reference_locked(struct drm_fence_object *src);
 extern void drm_fence_reference_unlocked(struct drm_fence_object **dst,
 					 struct drm_fence_object *src);
-extern int drm_fence_object_wait(drm_fence_object_t * fence,
+extern int drm_fence_object_wait(struct drm_fence_object * fence,
 				 int lazy, int ignore_signals, uint32_t mask);
 extern int drm_fence_object_create(struct drm_device *dev, uint32_t type,
 				   uint32_t fence_flags, uint32_t class,
-				   drm_fence_object_t ** c_fence);
-extern int drm_fence_add_user_object(drm_file_t * priv,
-				     drm_fence_object_t * fence, int shareable);
-extern int drm_fence_ioctl(DRM_IOCTL_ARGS);
-
+				   struct drm_fence_object ** c_fence);
+extern int drm_fence_add_user_object(struct drm_file * priv,
+				     struct drm_fence_object * fence, int shareable);
+
+extern int drm_fence_create_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_destroy_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_reference_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_unreference_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_signaled_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_flush_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_wait_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_emit_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_buffers_ioctl(DRM_IOCTL_ARGS);
 /**************************************************
  *TTMs
  */
@@ -235,7 +243,7 @@ extern int drm_fence_ioctl(DRM_IOCTL_ARGS);
 #define DRM_BE_FLAG_BOUND_CACHED   0x00000002
 
 struct drm_ttm_backend;
-typedef struct drm_ttm_backend_func {
+struct drm_ttm_backend_func {
 	int (*needs_ub_cache_adjust) (struct drm_ttm_backend * backend);
 	int (*populate) (struct drm_ttm_backend * backend,
 			 unsigned long num_pages, struct page ** pages);
@@ -244,16 +252,16 @@ typedef struct drm_ttm_backend_func {
 		     unsigned long offset, int cached);
 	int (*unbind) (struct drm_ttm_backend * backend);
 	void (*destroy) (struct drm_ttm_backend * backend);
-} drm_ttm_backend_func_t;
+};
 
 
-typedef struct drm_ttm_backend {
+struct drm_ttm_backend {
 	uint32_t flags;
 	int mem_type;
-	drm_ttm_backend_func_t *func;
-} drm_ttm_backend_t;
+	struct drm_ttm_backend_func *func;
+};
 
-typedef struct drm_ttm {
+struct drm_ttm {
 	struct page **pages;
 	uint32_t page_flags;
 	unsigned long num_pages;
@@ -262,7 +270,7 @@ typedef struct drm_ttm {
 	struct drm_device *dev;
 	int destroy;
 	uint32_t mapping_offset;
-	drm_ttm_backend_t *be;
+	struct drm_ttm_backend *be;
 	enum {
 		ttm_bound,
 		ttm_evicted,
@@ -270,14 +278,14 @@ typedef struct drm_ttm {
 		ttm_unpopulated,
 	} state;
 
-} drm_ttm_t;
+};
 
-extern drm_ttm_t *drm_ttm_init(struct drm_device *dev, unsigned long size);
-extern int drm_bind_ttm(drm_ttm_t * ttm, int cached, unsigned long aper_offset);
-extern void drm_ttm_unbind(drm_ttm_t * ttm);
-extern void drm_ttm_evict(drm_ttm_t * ttm);
-extern void drm_ttm_fixup_caching(drm_ttm_t * ttm);
-extern struct page *drm_ttm_get_page(drm_ttm_t * ttm, int index);
+extern struct drm_ttm *drm_ttm_init(struct drm_device *dev, unsigned long size);
+extern int drm_bind_ttm(struct drm_ttm * ttm, int cached, unsigned long aper_offset);
+extern void drm_ttm_unbind(struct drm_ttm * ttm);
+extern void drm_ttm_evict(struct drm_ttm * ttm);
+extern void drm_ttm_fixup_caching(struct drm_ttm * ttm);
+extern struct page *drm_ttm_get_page(struct drm_ttm * ttm, int index);
 
 /*
  * Destroy a ttm. The user normally calls drmRmMap or a similar IOCTL to do this,
@@ -285,7 +293,7 @@ extern struct page *drm_ttm_get_page(drm_ttm_t * ttm, int index);
  * when the last vma exits.
  */
 
-extern int drm_destroy_ttm(drm_ttm_t * ttm);
+extern int drm_destroy_ttm(struct drm_ttm * ttm);
 
 #define DRM_FLAG_MASKED(_old, _new, _mask) {\
 (_old) ^= (((_old) ^ (_new)) & (_mask)); \
@@ -308,19 +316,19 @@ extern int drm_destroy_ttm(drm_ttm_t * ttm);
  * Buffer objects. (drm_bo.c, drm_bo_move.c)
  */
 
-typedef struct drm_bo_mem_reg {
-	drm_mm_node_t *mm_node;
+struct drm_bo_mem_reg {
+	struct drm_mm_node *mm_node;
 	unsigned long size;
 	unsigned long num_pages;
 	uint32_t page_alignment;
 	uint32_t mem_type;
-	uint32_t flags;
-	uint32_t mask;
-} drm_bo_mem_reg_t;
+	uint64_t flags;
+	uint64_t mask;
+};
 
-typedef struct drm_buffer_object {
+struct drm_buffer_object {
 	struct drm_device *dev;
-	drm_user_object_t base;
+	struct drm_user_object base;
 
 	/*
 	 * If there is a possibility that the usage variable is zero,
@@ -329,30 +337,30 @@ typedef struct drm_buffer_object {
 
 	atomic_t usage;
 	unsigned long buffer_start;
-	drm_bo_type_t type;
+	enum drm_bo_type type;
 	unsigned long offset;
 	atomic_t mapped;
-	drm_bo_mem_reg_t mem;
+	struct drm_bo_mem_reg mem;
 
 	struct list_head lru;
 	struct list_head ddestroy;
 
 	uint32_t fence_type;
 	uint32_t fence_class;
-	drm_fence_object_t *fence;
+	struct drm_fence_object *fence;
 	uint32_t priv_flags;
 	wait_queue_head_t event_queue;
 	struct mutex mutex;
 
 	/* For pinned buffers */
-	drm_mm_node_t *pinned_node;
+	struct drm_mm_node *pinned_node;
 	uint32_t pinned_mem_type;
 	struct list_head pinned_lru;
 
 	/* For vm */
 
-	drm_ttm_t *ttm;
-	drm_map_list_t map_list;
+	struct drm_ttm *ttm;
+	struct drm_map_list map_list;
 	uint32_t memory_type;
 	unsigned long bus_offset;
 	uint32_t vm_flags;
@@ -364,15 +372,15 @@ typedef struct drm_buffer_object {
 	struct list_head p_mm_list;
 #endif
 
-} drm_buffer_object_t;
+};
 
 #define _DRM_BO_FLAG_UNFENCED 0x00000001
 #define _DRM_BO_FLAG_EVICTED  0x00000002
 
-typedef struct drm_mem_type_manager {
+struct drm_mem_type_manager {
 	int has_type;
 	int use_type;
-	drm_mm_t manager;
+	struct drm_mm manager;
 	struct list_head lru;
 	struct list_head pinned;
 	uint32_t flags;
@@ -380,7 +388,7 @@ typedef struct drm_mem_type_manager {
 	unsigned long io_offset;
 	unsigned long io_size;
 	void *io_addr;
-} drm_mem_type_manager_t;
+};
 
 #define _DRM_FLAG_MEMTYPE_FIXED     0x00000001	/* Fixed (on-card) PCI memory */
 #define _DRM_FLAG_MEMTYPE_MAPPABLE  0x00000002	/* Memory mappable */
@@ -390,13 +398,13 @@ typedef struct drm_mem_type_manager {
 #define _DRM_FLAG_MEMTYPE_CMA       0x00000010	/* Can't map aperture */
 #define _DRM_FLAG_MEMTYPE_CSELECT   0x00000020	/* Select caching */
 
-typedef struct drm_buffer_manager {
+struct drm_buffer_manager {
 	struct mutex init_mutex;
 	struct mutex evict_mutex;
 	int nice_mode;
 	int initialized;
-	drm_file_t *last_to_validate;
-	drm_mem_type_manager_t man[DRM_BO_MEM_TYPES];
+	struct drm_file *last_to_validate;
+	struct drm_mem_type_manager man[DRM_BO_MEM_TYPES];
 	struct list_head unfenced;
 	struct list_head ddestroy;
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
@@ -407,51 +415,64 @@ typedef struct drm_buffer_manager {
 	uint32_t fence_type;
 	unsigned long cur_pages;
 	atomic_t count;
-} drm_buffer_manager_t;
+};
 
-typedef struct drm_bo_driver {
+struct drm_bo_driver {
 	const uint32_t *mem_type_prio;
 	const uint32_t *mem_busy_prio;
 	uint32_t num_mem_type_prio;
 	uint32_t num_mem_busy_prio;
-	drm_ttm_backend_t *(*create_ttm_backend_entry)
+	struct drm_ttm_backend *(*create_ttm_backend_entry)
 	 (struct drm_device * dev);
-	int (*fence_type) (struct drm_buffer_object *bo, uint32_t * class, uint32_t * type);
-	int (*invalidate_caches) (struct drm_device * dev, uint32_t flags);
+	int (*fence_type) (struct drm_buffer_object *bo, uint32_t * type);
+	int (*invalidate_caches) (struct drm_device * dev, uint64_t flags);
 	int (*init_mem_type) (struct drm_device * dev, uint32_t type,
-			      drm_mem_type_manager_t * man);
+			      struct drm_mem_type_manager * man);
 	 uint32_t(*evict_mask) (struct drm_buffer_object *bo);
 	int (*move) (struct drm_buffer_object * bo,
 		     int evict, int no_wait, struct drm_bo_mem_reg * new_mem);
-} drm_bo_driver_t;
+};
 
 /*
  * buffer objects (drm_bo.c)
  */
 
-extern int drm_bo_ioctl(DRM_IOCTL_ARGS);
+extern int drm_bo_create_ioctl(DRM_IOCTL_ARGS);
+extern int drm_bo_destroy_ioctl(DRM_IOCTL_ARGS);
+extern int drm_bo_map_ioctl(DRM_IOCTL_ARGS);
+extern int drm_bo_unmap_ioctl(DRM_IOCTL_ARGS);
+extern int drm_bo_reference_ioctl(DRM_IOCTL_ARGS);
+extern int drm_bo_unreference_ioctl(DRM_IOCTL_ARGS);
+extern int drm_bo_wait_idle_ioctl(DRM_IOCTL_ARGS);
+extern int drm_bo_info_ioctl(DRM_IOCTL_ARGS);
+extern int drm_bo_op_ioctl(DRM_IOCTL_ARGS);
+
+
 extern int drm_mm_init_ioctl(DRM_IOCTL_ARGS);
+extern int drm_mm_takedown_ioctl(DRM_IOCTL_ARGS);
+extern int drm_mm_lock_ioctl(DRM_IOCTL_ARGS);
+extern int drm_mm_unlock_ioctl(DRM_IOCTL_ARGS);
 extern int drm_bo_driver_finish(struct drm_device *dev);
 extern int drm_bo_driver_init(struct drm_device *dev);
 extern int drm_bo_pci_offset(struct drm_device *dev,
-			     drm_bo_mem_reg_t * mem,
+			     struct drm_bo_mem_reg * mem,
 			     unsigned long *bus_base,
 			     unsigned long *bus_offset,
 			     unsigned long *bus_size);
-extern int drm_mem_reg_is_pci(struct drm_device *dev, drm_bo_mem_reg_t * mem);
+extern int drm_mem_reg_is_pci(struct drm_device *dev, struct drm_bo_mem_reg * mem);
 
-extern void drm_bo_usage_deref_locked(drm_buffer_object_t ** bo);
-extern int drm_fence_buffer_objects(drm_file_t * priv,
+extern void drm_bo_usage_deref_locked(struct drm_buffer_object ** bo);
+extern int drm_fence_buffer_objects(struct drm_file * priv,
 				    struct list_head *list,
 				    uint32_t fence_flags,
-				    drm_fence_object_t * fence,
-				    drm_fence_object_t ** used_fence);
-extern void drm_bo_add_to_lru(drm_buffer_object_t * bo);
-extern int drm_bo_wait(drm_buffer_object_t * bo, int lazy, int ignore_signals,
+				    struct drm_fence_object * fence,
+				    struct drm_fence_object ** used_fence);
+extern void drm_bo_add_to_lru(struct drm_buffer_object * bo);
+extern int drm_bo_wait(struct drm_buffer_object * bo, int lazy, int ignore_signals,
 		       int no_wait);
-extern int drm_bo_mem_space(drm_buffer_object_t * bo,
-			    drm_bo_mem_reg_t * mem, int no_wait);
-extern int drm_bo_move_buffer(drm_buffer_object_t * bo, uint32_t new_mem_flags,
+extern int drm_bo_mem_space(struct drm_buffer_object * bo,
+			    struct drm_bo_mem_reg * mem, int no_wait);
+extern int drm_bo_move_buffer(struct drm_buffer_object * bo, uint32_t new_mem_flags,
 			      int no_wait, int move_unfenced);
 
 /*
@@ -459,18 +480,18 @@ extern int drm_bo_move_buffer(drm_buffer_object_t * bo, uint32_t new_mem_flags,
  * drm_bo_move.c
  */
 
-extern int drm_bo_move_ttm(drm_buffer_object_t * bo,
-			   int evict, int no_wait, drm_bo_mem_reg_t * new_mem);
-extern int drm_bo_move_memcpy(drm_buffer_object_t * bo,
+extern int drm_bo_move_ttm(struct drm_buffer_object * bo,
+			   int evict, int no_wait, struct drm_bo_mem_reg * new_mem);
+extern int drm_bo_move_memcpy(struct drm_buffer_object * bo,
 			      int evict,
-			      int no_wait, drm_bo_mem_reg_t * new_mem);
-extern int drm_bo_move_accel_cleanup(drm_buffer_object_t * bo,
+			      int no_wait, struct drm_bo_mem_reg * new_mem);
+extern int drm_bo_move_accel_cleanup(struct drm_buffer_object * bo,
 				     int evict,
 				     int no_wait,
 				     uint32_t fence_class,
 				     uint32_t fence_type,
 				     uint32_t fence_flags,
-				     drm_bo_mem_reg_t * new_mem);
+				     struct drm_bo_mem_reg * new_mem);
 
 #ifdef CONFIG_DEBUG_MUTEXES
 #define DRM_ASSERT_LOCKED(_mutex)					\
diff --git a/linux-core/drm_os_linux.h b/linux-core/drm_os_linux.h
index 2ea105c5..9d0d3f69 100644
--- a/linux-core/drm_os_linux.h
+++ b/linux-core/drm_os_linux.h
@@ -52,8 +52,8 @@
 /** Read/write memory barrier */
 #define DRM_MEMORYBARRIER()		mb()
 /** DRM device local declaration */
-#define DRM_DEVICE	drm_file_t	*priv	= filp->private_data; \
-			drm_device_t	*dev	= priv->head->dev
+#define DRM_DEVICE	struct drm_file	*priv	= filp->private_data; \
+			struct drm_device *dev	= priv->head->dev
 
 /** IRQ handler arguments and return type and values */
 #define DRM_IRQ_ARGS		int irq, void *arg
diff --git a/linux-core/drm_pci.c b/linux-core/drm_pci.c
index 76252204..a608eed3 100644
--- a/linux-core/drm_pci.c
+++ b/linux-core/drm_pci.c
@@ -47,7 +47,7 @@
 /**
  * \brief Allocate a PCI consistent memory block, for DMA.
  */
-drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
+drm_dma_handle_t *drm_pci_alloc(struct drm_device * dev, size_t size, size_t align,
 				dma_addr_t maxaddr)
 {
 	drm_dma_handle_t *dmah;
@@ -123,7 +123,7 @@ EXPORT_SYMBOL(drm_pci_alloc);
  *
  * This function is for internal use in the Linux-specific DRM core code.
  */
-void __drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
+void __drm_pci_free(struct drm_device * dev, drm_dma_handle_t *dmah)
 {
 	unsigned long addr;
 	size_t sz;
@@ -167,7 +167,7 @@ void __drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
 /**
  * \brief Free a PCI consistent memory block
  */
-void drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
+void drm_pci_free(struct drm_device * dev, drm_dma_handle_t *dmah)
 {
 	__drm_pci_free(dev, dmah);
 	kfree(dmah);
diff --git a/linux-core/drm_proc.c b/linux-core/drm_proc.c
index e93a0406..08bf99d6 100644
--- a/linux-core/drm_proc.c
+++ b/linux-core/drm_proc.c
@@ -90,7 +90,7 @@ static struct drm_proc_list {
  * "/proc/dri/%minor%/", and each entry in proc_list as
  * "/proc/dri/%minor%/%name%".
  */
-int drm_proc_init(drm_device_t * dev, int minor,
+int drm_proc_init(struct drm_device * dev, int minor,
 		  struct proc_dir_entry *root, struct proc_dir_entry **dev_root)
 {
 	struct proc_dir_entry *ent;
@@ -165,7 +165,7 @@ int drm_proc_cleanup(int minor, struct proc_dir_entry *root,
 static int drm_name_info(char *buf, char **start, off_t offset, int request,
 			 int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int len = 0;
 
 	if (offset > DRM_PROC_LIMIT) {
@@ -207,10 +207,10 @@ static int drm_name_info(char *buf, char **start, off_t offset, int request,
 static int drm__vm_info(char *buf, char **start, off_t offset, int request,
 			int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int len = 0;
-	drm_map_t *map;
-	drm_map_list_t *r_list;
+	struct drm_map *map;
+	struct drm_map_list *r_list;
 
 	/* Hardcoded from _DRM_FRAME_BUFFER,
 	   _DRM_REGISTERS, _DRM_SHM, _DRM_AGP,
@@ -264,7 +264,7 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
 static int drm_vm_info(char *buf, char **start, off_t offset, int request,
 		       int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int ret;
 
 	mutex_lock(&dev->struct_mutex);
@@ -287,10 +287,10 @@ static int drm_vm_info(char *buf, char **start, off_t offset, int request,
 static int drm__queues_info(char *buf, char **start, off_t offset,
 			    int request, int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int len = 0;
 	int i;
-	drm_queue_t *q;
+	struct drm_queue *q;
 
 	if (offset > DRM_PROC_LIMIT) {
 		*eof = 1;
@@ -337,7 +337,7 @@ static int drm__queues_info(char *buf, char **start, off_t offset,
 static int drm_queues_info(char *buf, char **start, off_t offset, int request,
 			   int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int ret;
 
 	mutex_lock(&dev->struct_mutex);
@@ -360,9 +360,9 @@ static int drm_queues_info(char *buf, char **start, off_t offset, int request,
 static int drm__bufs_info(char *buf, char **start, off_t offset, int request,
 			  int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int len = 0;
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	int i;
 
 	if (!dma || offset > DRM_PROC_LIMIT) {
@@ -409,7 +409,7 @@ static int drm__bufs_info(char *buf, char **start, off_t offset, int request,
 static int drm_bufs_info(char *buf, char **start, off_t offset, int request,
 			 int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int ret;
 
 	mutex_lock(&dev->struct_mutex);
@@ -432,13 +432,13 @@ static int drm_bufs_info(char *buf, char **start, off_t offset, int request,
 static int drm__objects_info(char *buf, char **start, off_t offset, int request,
 			  int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int len = 0;
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_u64_t used_mem;
-	drm_u64_t low_mem;
-	drm_u64_t high_mem;
+	struct drm_buffer_manager *bm = &dev->bm;
+	struct drm_fence_manager *fm = &dev->fm;
+	uint64_t used_mem;
+	uint64_t low_mem;
+	uint64_t high_mem;
 
 
 	if (offset > DRM_PROC_LIMIT) {
@@ -496,7 +496,7 @@ static int drm__objects_info(char *buf, char **start, off_t offset, int request,
 static int drm_objects_info(char *buf, char **start, off_t offset, int request,
 			 int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int ret;
 
 	mutex_lock(&dev->struct_mutex);
@@ -519,9 +519,9 @@ static int drm_objects_info(char *buf, char **start, off_t offset, int request,
 static int drm__clients_info(char *buf, char **start, off_t offset,
 			     int request, int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int len = 0;
-	drm_file_t *priv;
+	struct drm_file *priv;
 
 	if (offset > DRM_PROC_LIMIT) {
 		*eof = 1;
@@ -552,7 +552,7 @@ static int drm__clients_info(char *buf, char **start, off_t offset,
 static int drm_clients_info(char *buf, char **start, off_t offset,
 			    int request, int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int ret;
 
 	mutex_lock(&dev->struct_mutex);
@@ -566,9 +566,9 @@ static int drm_clients_info(char *buf, char **start, off_t offset,
 static int drm__vma_info(char *buf, char **start, off_t offset, int request,
 			 int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int len = 0;
-	drm_vma_entry_t *pt;
+	struct drm_vma_entry *pt;
 	struct vm_area_struct *vma;
 #if defined(__i386__)
 	unsigned int pgprot;
@@ -625,7 +625,7 @@ static int drm__vma_info(char *buf, char **start, off_t offset, int request,
 static int drm_vma_info(char *buf, char **start, off_t offset, int request,
 			int *eof, void *data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	int ret;
 
 	mutex_lock(&dev->struct_mutex);
diff --git a/linux-core/drm_scatter.c b/linux-core/drm_scatter.c
index c0d6db24..7c13610d 100644
--- a/linux-core/drm_scatter.c
+++ b/linux-core/drm_scatter.c
@@ -36,7 +36,7 @@
 
 #define DEBUG_SCATTER 0
 
-void drm_sg_cleanup(drm_sg_mem_t * entry)
+void drm_sg_cleanup(struct drm_sg_mem *entry)
 {
 	struct page *page;
 	int i;
@@ -63,9 +63,9 @@ EXPORT_SYMBOL(drm_sg_cleanup);
 # define ScatterHandle(x) (unsigned int)(x)
 #endif
 
-int drm_sg_alloc(drm_device_t * dev, drm_scatter_gather_t * request)
+int drm_sg_alloc(struct drm_device *dev, struct drm_scatter_gather * request)
 {
-	drm_sg_mem_t *entry;
+	struct drm_sg_mem *entry;
 	unsigned long pages, i, j;
 
 	DRM_DEBUG("%s\n", __FUNCTION__);
@@ -190,9 +190,9 @@ EXPORT_SYMBOL(drm_sg_alloc);
 int drm_sg_alloc_ioctl(struct inode *inode, struct file *filp,
 		 unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_scatter_gather_t __user *argp = (void __user *)arg;
-	drm_scatter_gather_t request;
+	struct drm_file *priv = filp->private_data;
+	struct drm_scatter_gather __user *argp = (void __user *)arg;
+	struct drm_scatter_gather request;
 	int ret;
 
 	if (copy_from_user(&request, argp, sizeof(request)))
@@ -214,16 +214,16 @@ int drm_sg_alloc_ioctl(struct inode *inode, struct file *filp,
 int drm_sg_free(struct inode *inode, struct file *filp,
 		unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_scatter_gather_t request;
-	drm_sg_mem_t *entry;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_scatter_gather request;
+	struct drm_sg_mem *entry;
 
 	if (!drm_core_check_feature(dev, DRIVER_SG))
 		return -EINVAL;
 
 	if (copy_from_user(&request,
-			   (drm_scatter_gather_t __user *) arg,
+			   (struct drm_scatter_gather __user *) arg,
 			   sizeof(request)))
 		return -EFAULT;
 
diff --git a/linux-core/drm_sman.c b/linux-core/drm_sman.c
index e15db6d6..118e82ae 100644
--- a/linux-core/drm_sman.c
+++ b/linux-core/drm_sman.c
@@ -38,13 +38,13 @@
 
 #include "drm_sman.h"
 
-typedef struct drm_owner_item {
-	drm_hash_item_t owner_hash;
+struct drm_owner_item {
+	struct drm_hash_item owner_hash;
 	struct list_head sman_list;
 	struct list_head mem_blocks;
-} drm_owner_item_t;
+};
 
-void drm_sman_takedown(drm_sman_t * sman)
+void drm_sman_takedown(struct drm_sman * sman)
 {
 	drm_ht_remove(&sman->user_hash_tab);
 	drm_ht_remove(&sman->owner_hash_tab);
@@ -56,12 +56,12 @@ void drm_sman_takedown(drm_sman_t * sman)
 EXPORT_SYMBOL(drm_sman_takedown);
 
 int
-drm_sman_init(drm_sman_t * sman, unsigned int num_managers,
+drm_sman_init(struct drm_sman * sman, unsigned int num_managers,
 	      unsigned int user_order, unsigned int owner_order)
 {
 	int ret = 0;
 
-	sman->mm = (drm_sman_mm_t *) drm_calloc(num_managers, sizeof(*sman->mm),
+	sman->mm = (struct drm_sman_mm *) drm_calloc(num_managers, sizeof(*sman->mm),
 						DRM_MEM_MM);
 	if (!sman->mm) {
 		ret = -ENOMEM;
@@ -88,8 +88,8 @@ EXPORT_SYMBOL(drm_sman_init);
 static void *drm_sman_mm_allocate(void *private, unsigned long size,
 				  unsigned alignment)
 {
-	drm_mm_t *mm = (drm_mm_t *) private;
-	drm_mm_node_t *tmp;
+	struct drm_mm *mm = (struct drm_mm *) private;
+	struct drm_mm_node *tmp;
 
 	tmp = drm_mm_search_free(mm, size, alignment, 1);
 	if (!tmp) {
@@ -101,30 +101,30 @@ static void *drm_sman_mm_allocate(void *private, unsigned long size,
 
 static void drm_sman_mm_free(void *private, void *ref)
 {
-	drm_mm_node_t *node = (drm_mm_node_t *) ref;
+	struct drm_mm_node *node = (struct drm_mm_node *) ref;
 
 	drm_mm_put_block(node);
 }
 
 static void drm_sman_mm_destroy(void *private)
 {
-	drm_mm_t *mm = (drm_mm_t *) private;
+	struct drm_mm *mm = (struct drm_mm *) private;
 	drm_mm_takedown(mm);
 	drm_free(mm, sizeof(*mm), DRM_MEM_MM);
 }
 
 static unsigned long drm_sman_mm_offset(void *private, void *ref)
 {
-	drm_mm_node_t *node = (drm_mm_node_t *) ref;
+	struct drm_mm_node *node = (struct drm_mm_node *) ref;
 	return node->start;
 }
 
 int
-drm_sman_set_range(drm_sman_t * sman, unsigned int manager,
+drm_sman_set_range(struct drm_sman * sman, unsigned int manager,
 		   unsigned long start, unsigned long size)
 {
-	drm_sman_mm_t *sman_mm;
-	drm_mm_t *mm;
+	struct drm_sman_mm *sman_mm;
+	struct drm_mm *mm;
 	int ret;
 
 	BUG_ON(manager >= sman->num_managers);
@@ -153,8 +153,8 @@ drm_sman_set_range(drm_sman_t * sman, unsigned int manager,
 EXPORT_SYMBOL(drm_sman_set_range);
 
 int
-drm_sman_set_manager(drm_sman_t * sman, unsigned int manager,
-		     drm_sman_mm_t * allocator)
+drm_sman_set_manager(struct drm_sman * sman, unsigned int manager,
+		     struct drm_sman_mm * allocator)
 {
 	BUG_ON(manager >= sman->num_managers);
 	sman->mm[manager] = *allocator;
@@ -163,16 +163,16 @@ drm_sman_set_manager(drm_sman_t * sman, unsigned int manager,
 }
 EXPORT_SYMBOL(drm_sman_set_manager);
 
-static drm_owner_item_t *drm_sman_get_owner_item(drm_sman_t * sman,
+static struct drm_owner_item *drm_sman_get_owner_item(struct drm_sman * sman,
 						 unsigned long owner)
 {
 	int ret;
-	drm_hash_item_t *owner_hash_item;
-	drm_owner_item_t *owner_item;
+	struct drm_hash_item *owner_hash_item;
+	struct drm_owner_item *owner_item;
 
 	ret = drm_ht_find_item(&sman->owner_hash_tab, owner, &owner_hash_item);
 	if (!ret) {
-		return drm_hash_entry(owner_hash_item, drm_owner_item_t,
+		return drm_hash_entry(owner_hash_item, struct drm_owner_item,
 				      owner_hash);
 	}
 
@@ -194,14 +194,14 @@ out:
 	return NULL;
 }
 
-drm_memblock_item_t *drm_sman_alloc(drm_sman_t *sman, unsigned int manager,
+struct drm_memblock_item *drm_sman_alloc(struct drm_sman *sman, unsigned int manager,
 				    unsigned long size, unsigned alignment,
 				    unsigned long owner)
 {
 	void *tmp;
-	drm_sman_mm_t *sman_mm;
-	drm_owner_item_t *owner_item;
-	drm_memblock_item_t *memblock;
+	struct drm_sman_mm *sman_mm;
+	struct drm_owner_item *owner_item;
+	struct drm_memblock_item *memblock;
 
 	BUG_ON(manager >= sman->num_managers);
 
@@ -246,9 +246,9 @@ out:
 
 EXPORT_SYMBOL(drm_sman_alloc);
 
-static void drm_sman_free(drm_memblock_item_t *item)
+static void drm_sman_free(struct drm_memblock_item *item)
 {
-	drm_sman_t *sman = item->sman;
+	struct drm_sman *sman = item->sman;
 
 	list_del(&item->owner_list);
 	drm_ht_remove_item(&sman->user_hash_tab, &item->user_hash);
@@ -256,40 +256,40 @@ static void drm_sman_free(drm_memblock_item_t *item)
 	drm_free(item, sizeof(*item), DRM_MEM_MM);
 }
 
-int drm_sman_free_key(drm_sman_t *sman, unsigned int key)
+int drm_sman_free_key(struct drm_sman *sman, unsigned int key)
 {
-	drm_hash_item_t *hash_item;
-	drm_memblock_item_t *memblock_item;
+	struct drm_hash_item *hash_item;
+	struct drm_memblock_item *memblock_item;
 
 	if (drm_ht_find_item(&sman->user_hash_tab, key, &hash_item))
 		return -EINVAL;
 
-	memblock_item = drm_hash_entry(hash_item, drm_memblock_item_t, user_hash);
+	memblock_item = drm_hash_entry(hash_item, struct drm_memblock_item, user_hash);
 	drm_sman_free(memblock_item);
 	return 0;
 }
 
 EXPORT_SYMBOL(drm_sman_free_key);
 
-static void drm_sman_remove_owner(drm_sman_t *sman,
-				  drm_owner_item_t *owner_item)
+static void drm_sman_remove_owner(struct drm_sman *sman,
+				  struct drm_owner_item *owner_item)
 {
 	list_del(&owner_item->sman_list);
 	drm_ht_remove_item(&sman->owner_hash_tab, &owner_item->owner_hash);
 	drm_free(owner_item, sizeof(*owner_item), DRM_MEM_MM);
 }
 
-int drm_sman_owner_clean(drm_sman_t *sman, unsigned long owner)
+int drm_sman_owner_clean(struct drm_sman *sman, unsigned long owner)
 {
 
-	drm_hash_item_t *hash_item;
-	drm_owner_item_t *owner_item;
+	struct drm_hash_item *hash_item;
+	struct drm_owner_item *owner_item;
 
 	if (drm_ht_find_item(&sman->owner_hash_tab, owner, &hash_item)) {
 		return -1;
 	}
 
-	owner_item = drm_hash_entry(hash_item, drm_owner_item_t, owner_hash);
+	owner_item = drm_hash_entry(hash_item, struct drm_owner_item, owner_hash);
 	if (owner_item->mem_blocks.next == &owner_item->mem_blocks) {
 		drm_sman_remove_owner(sman, owner_item);
 		return -1;
@@ -300,10 +300,10 @@ int drm_sman_owner_clean(drm_sman_t *sman, unsigned long owner)
 
 EXPORT_SYMBOL(drm_sman_owner_clean);
 
-static void drm_sman_do_owner_cleanup(drm_sman_t *sman,
-				      drm_owner_item_t *owner_item)
+static void drm_sman_do_owner_cleanup(struct drm_sman *sman,
+				      struct drm_owner_item *owner_item)
 {
-	drm_memblock_item_t *entry, *next;
+	struct drm_memblock_item *entry, *next;
 
 	list_for_each_entry_safe(entry, next, &owner_item->mem_blocks,
 				 owner_list) {
@@ -312,28 +312,28 @@ static void drm_sman_do_owner_cleanup(drm_sman_t *sman,
 	drm_sman_remove_owner(sman, owner_item);
 }
 
-void drm_sman_owner_cleanup(drm_sman_t *sman, unsigned long owner)
+void drm_sman_owner_cleanup(struct drm_sman *sman, unsigned long owner)
 {
 
-	drm_hash_item_t *hash_item;
-	drm_owner_item_t *owner_item;
+	struct drm_hash_item *hash_item;
+	struct drm_owner_item *owner_item;
 
 	if (drm_ht_find_item(&sman->owner_hash_tab, owner, &hash_item)) {
 
 		return;
 	}
 
-	owner_item = drm_hash_entry(hash_item, drm_owner_item_t, owner_hash);
+	owner_item = drm_hash_entry(hash_item, struct drm_owner_item, owner_hash);
 	drm_sman_do_owner_cleanup(sman, owner_item);
 }
 
 EXPORT_SYMBOL(drm_sman_owner_cleanup);
 
-void drm_sman_cleanup(drm_sman_t *sman)
+void drm_sman_cleanup(struct drm_sman *sman)
 {
-	drm_owner_item_t *entry, *next;
+	struct drm_owner_item *entry, *next;
 	unsigned int i;
-	drm_sman_mm_t *sman_mm;
+	struct drm_sman_mm *sman_mm;
 
 	list_for_each_entry_safe(entry, next, &sman->owner_items, sman_list) {
 		drm_sman_do_owner_cleanup(sman, entry);
diff --git a/linux-core/drm_sman.h b/linux-core/drm_sman.h
index ddc732a1..39a39fef 100644
--- a/linux-core/drm_sman.h
+++ b/linux-core/drm_sman.h
@@ -50,7 +50,7 @@
  * for memory management.
  */
 
-typedef struct drm_sman_mm {
+struct drm_sman_mm {
 	/* private info. If allocated, needs to be destroyed by the destroy
 	   function */
 	void *private;
@@ -74,30 +74,30 @@ typedef struct drm_sman_mm {
 	   "alloc" function */
 
 	unsigned long (*offset) (void *private, void *ref);
-} drm_sman_mm_t;
+};
 
-typedef struct drm_memblock_item {
+struct drm_memblock_item {
 	struct list_head owner_list;
-	drm_hash_item_t user_hash;
+	struct drm_hash_item user_hash;
 	void *mm_info;
-	drm_sman_mm_t *mm;
+	struct drm_sman_mm *mm;
 	struct drm_sman *sman;
-} drm_memblock_item_t;
+};
 
-typedef struct drm_sman {
-	drm_sman_mm_t *mm;
+struct drm_sman {
+	struct drm_sman_mm *mm;
 	int num_managers;
-	drm_open_hash_t owner_hash_tab;
-	drm_open_hash_t user_hash_tab;
+	struct drm_open_hash owner_hash_tab;
+	struct drm_open_hash user_hash_tab;
 	struct list_head owner_items;
-} drm_sman_t;
+};
 
 /*
  * Take down a memory manager. This function should only be called after a
  * successful init and after a call to drm_sman_cleanup.
  */
 
-extern void drm_sman_takedown(drm_sman_t * sman);
+extern void drm_sman_takedown(struct drm_sman * sman);
 
 /*
  * Allocate structures for a manager.
@@ -112,7 +112,7 @@ extern void drm_sman_takedown(drm_sman_t * sman);
  *
  */
 
-extern int drm_sman_init(drm_sman_t * sman, unsigned int num_managers,
+extern int drm_sman_init(struct drm_sman * sman, unsigned int num_managers,
 			 unsigned int user_order, unsigned int owner_order);
 
 /*
@@ -120,7 +120,7 @@ extern int drm_sman_init(drm_sman_t * sman, unsigned int num_managers,
  * manager unless a customized allogator is used.
  */
 
-extern int drm_sman_set_range(drm_sman_t * sman, unsigned int manager,
+extern int drm_sman_set_range(struct drm_sman * sman, unsigned int manager,
 			      unsigned long start, unsigned long size);
 
 /*
@@ -129,23 +129,23 @@ extern int drm_sman_set_range(drm_sman_t * sman, unsigned int manager,
  * so it can be destroyed after this call.
  */
 
-extern int drm_sman_set_manager(drm_sman_t * sman, unsigned int mananger,
-				drm_sman_mm_t * allocator);
+extern int drm_sman_set_manager(struct drm_sman * sman, unsigned int mananger,
+				struct drm_sman_mm * allocator);
 
 /*
  * Allocate a memory block. Aligment is not implemented yet.
  */
 
-extern drm_memblock_item_t *drm_sman_alloc(drm_sman_t * sman,
-					   unsigned int manager,
-					   unsigned long size,
-					   unsigned alignment,
-					   unsigned long owner);
+extern struct drm_memblock_item *drm_sman_alloc(struct drm_sman * sman,
+						unsigned int manager,
+						unsigned long size,
+						unsigned alignment,
+						unsigned long owner);
 /*
  * Free a memory block identified by its user hash key.
  */
 
-extern int drm_sman_free_key(drm_sman_t * sman, unsigned int key);
+extern int drm_sman_free_key(struct drm_sman * sman, unsigned int key);
 
 /*
  * returns 1 iff there are no stale memory blocks associated with this owner.
@@ -154,7 +154,7 @@ extern int drm_sman_free_key(drm_sman_t * sman, unsigned int key);
  * resources associated with owner.
  */
 
-extern int drm_sman_owner_clean(drm_sman_t * sman, unsigned long owner);
+extern int drm_sman_owner_clean(struct drm_sman * sman, unsigned long owner);
 
 /*
  * Frees all stale memory blocks associated with this owner. Note that this
@@ -164,13 +164,13 @@ extern int drm_sman_owner_clean(drm_sman_t * sman, unsigned long owner);
  * is not going to be referenced anymore.
  */
 
-extern void drm_sman_owner_cleanup(drm_sman_t * sman, unsigned long owner);
+extern void drm_sman_owner_cleanup(struct drm_sman * sman, unsigned long owner);
 
 /*
  * Frees all stale memory blocks associated with the memory manager.
  * See idling above.
  */
 
-extern void drm_sman_cleanup(drm_sman_t * sman);
+extern void drm_sman_cleanup(struct drm_sman * sman);
 
 #endif
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c
index b96408ab..eba6deed 100644
--- a/linux-core/drm_stub.c
+++ b/linux-core/drm_stub.c
@@ -50,11 +50,11 @@ MODULE_PARM_DESC(debug, "Enable debug output");
 module_param_named(cards_limit, drm_cards_limit, int, 0444);
 module_param_named(debug, drm_debug, int, 0600);
 
-drm_head_t **drm_heads;
+struct drm_head **drm_heads;
 struct drm_sysfs_class *drm_class;
 struct proc_dir_entry *drm_proc_root;
 
-static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev,
+static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev *pdev,
 		       const struct pci_device_id *ent,
 		       struct drm_driver *driver)
 {
@@ -160,9 +160,9 @@ error_out_unreg:
  * create the proc init entry via proc_init(). This routines assigns
  * minor numbers to secondary heads of multi-headed cards
  */
-static int drm_get_head(drm_device_t * dev, drm_head_t * head)
+static int drm_get_head(struct drm_device * dev, struct drm_head * head)
 {
-	drm_head_t **heads = drm_heads;
+	struct drm_head **heads = drm_heads;
 	int ret;
 	int minor;
 
@@ -171,7 +171,7 @@ static int drm_get_head(drm_device_t * dev, drm_head_t * head)
 	for (minor = 0; minor < drm_cards_limit; minor++, heads++) {
 		if (!*heads) {
 
-			*head = (drm_head_t) {
+			*head = (struct drm_head) {
 				.dev = dev,
 				.device = MKDEV(DRM_MAJOR, minor),
 				.minor = minor,
@@ -202,7 +202,7 @@ static int drm_get_head(drm_device_t * dev, drm_head_t * head)
 err_g2:
 	drm_proc_cleanup(minor, drm_proc_root, head->dev_root);
 err_g1:
-	*head = (drm_head_t) {
+	*head = (struct drm_head) {
 		.dev = NULL};
 	return ret;
 }
@@ -221,7 +221,7 @@ err_g1:
 int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
 	      struct drm_driver *driver)
 {
-	drm_device_t *dev;
+	struct drm_device *dev;
 	int ret;
 
 	DRM_DEBUG("\n");
@@ -282,7 +282,7 @@ EXPORT_SYMBOL(drm_get_dev);
  * "drm" data, otherwise unregisters the "drm" data, frees the dev list and
  * unregisters the character device.
  */
-int drm_put_dev(drm_device_t * dev)
+int drm_put_dev(struct drm_device * dev)
 {
 	DRM_DEBUG("release primary %s\n", dev->driver->pci_driver.name);
 
@@ -310,7 +310,7 @@ int drm_put_dev(drm_device_t * dev)
  * last minor released.
  *
  */
-int drm_put_head(drm_head_t * head)
+int drm_put_head(struct drm_head * head)
 {
 	int minor = head->minor;
 
@@ -319,7 +319,7 @@ int drm_put_head(drm_head_t * head)
 	drm_proc_cleanup(minor, drm_proc_root, head->dev_root);
 	drm_sysfs_device_remove(head->dev_class);
 
-	*head = (drm_head_t){.dev = NULL};
+	*head = (struct drm_head){.dev = NULL};
 
 	drm_heads[minor] = NULL;
 	return 0;
diff --git a/linux-core/drm_sysfs.c b/linux-core/drm_sysfs.c
index 9b2f5dce..1090e719 100644
--- a/linux-core/drm_sysfs.c
+++ b/linux-core/drm_sysfs.c
@@ -123,7 +123,7 @@ void drm_sysfs_destroy(struct drm_sysfs_class *cs)
 
 static ssize_t show_dri(struct class_device *class_device, char *buf)
 {
-	drm_device_t * dev = ((drm_head_t *)class_get_devdata(class_device))->dev;
+	struct drm_device * dev = ((struct drm_head *)class_get_devdata(class_device))->dev;
 	if (dev->driver->dri_library_name)
 		return dev->driver->dri_library_name(dev, buf);
 	return snprintf(buf, PAGE_SIZE, "%s\n", dev->driver->pci_driver.name);
@@ -148,7 +148,7 @@ static struct class_device_attribute class_device_attrs[] = {
  * created with a call to drm_sysfs_create().
  */
 struct class_device *drm_sysfs_device_add(struct drm_sysfs_class *cs,
-					  drm_head_t * head)
+					  struct drm_head * head)
 {
 	struct simple_dev *s_dev = NULL;
 	int i, retval;
diff --git a/linux-core/drm_ttm.c b/linux-core/drm_ttm.c
index 31503c9c..60c64cba 100644
--- a/linux-core/drm_ttm.c
+++ b/linux-core/drm_ttm.c
@@ -45,7 +45,7 @@ static void drm_ttm_cache_flush(void)
  * Use kmalloc if possible. Otherwise fall back to vmalloc.
  */
 
-static void ttm_alloc_pages(drm_ttm_t * ttm)
+static void ttm_alloc_pages(struct drm_ttm * ttm)
 {
 	unsigned long size = ttm->num_pages * sizeof(*ttm->pages);
 	ttm->pages = NULL;
@@ -66,7 +66,7 @@ static void ttm_alloc_pages(drm_ttm_t * ttm)
 	}
 }
 
-static void ttm_free_pages(drm_ttm_t * ttm)
+static void ttm_free_pages(struct drm_ttm * ttm)
 {
 	unsigned long size = ttm->num_pages * sizeof(*ttm->pages);
 
@@ -105,7 +105,7 @@ static struct page *drm_ttm_alloc_page(void)
  * for range of pages in a ttm.
  */
 
-static int drm_set_caching(drm_ttm_t * ttm, int noncached)
+static int drm_set_caching(struct drm_ttm * ttm, int noncached)
 {
 	int i;
 	struct page **cur_page;
@@ -142,12 +142,12 @@ static int drm_set_caching(drm_ttm_t * ttm, int noncached)
  * Free all resources associated with a ttm.
  */
 
-int drm_destroy_ttm(drm_ttm_t * ttm)
+int drm_destroy_ttm(struct drm_ttm * ttm)
 {
 
 	int i;
 	struct page **cur_page;
-	drm_ttm_backend_t *be;
+	struct drm_ttm_backend *be;
 
 	if (!ttm)
 		return 0;
@@ -159,7 +159,7 @@ int drm_destroy_ttm(drm_ttm_t * ttm)
 	}
 
 	if (ttm->pages) {
-		drm_buffer_manager_t *bm = &ttm->dev->bm;
+		struct drm_buffer_manager *bm = &ttm->dev->bm;
 		if (ttm->page_flags & DRM_TTM_PAGE_UNCACHED)
 			drm_set_caching(ttm, 0);
 
@@ -191,10 +191,10 @@ int drm_destroy_ttm(drm_ttm_t * ttm)
 	return 0;
 }
 
-struct page *drm_ttm_get_page(drm_ttm_t * ttm, int index)
+struct page *drm_ttm_get_page(struct drm_ttm * ttm, int index)
 {
 	struct page *p;
-	drm_buffer_manager_t *bm = &ttm->dev->bm;
+	struct drm_buffer_manager *bm = &ttm->dev->bm;
 
 	p = ttm->pages[index];
 	if (!p) {
@@ -207,11 +207,11 @@ struct page *drm_ttm_get_page(drm_ttm_t * ttm, int index)
 	return p;
 }
 
-static int drm_ttm_populate(drm_ttm_t * ttm)
+static int drm_ttm_populate(struct drm_ttm * ttm)
 {
 	struct page *page;
 	unsigned long i;
-	drm_ttm_backend_t *be;
+	struct drm_ttm_backend *be;
 
 	if (ttm->state != ttm_unpopulated)
 		return 0;
@@ -231,10 +231,10 @@ static int drm_ttm_populate(drm_ttm_t * ttm)
  * Initialize a ttm.
  */
 
-drm_ttm_t *drm_ttm_init(struct drm_device * dev, unsigned long size)
+struct drm_ttm *drm_ttm_init(struct drm_device * dev, unsigned long size)
 {
-	drm_bo_driver_t *bo_driver = dev->driver->bo_driver;
-	drm_ttm_t *ttm;
+	struct drm_bo_driver *bo_driver = dev->driver->bo_driver;
+	struct drm_ttm *ttm;
 
 	if (!bo_driver)
 		return NULL;
@@ -275,9 +275,9 @@ drm_ttm_t *drm_ttm_init(struct drm_device * dev, unsigned long size)
  * Unbind a ttm region from the aperture.
  */
 
-void drm_ttm_evict(drm_ttm_t * ttm)
+void drm_ttm_evict(struct drm_ttm * ttm)
 {
-	drm_ttm_backend_t *be = ttm->be;
+	struct drm_ttm_backend *be = ttm->be;
 	int ret;
 
 	if (ttm->state == ttm_bound) {
@@ -288,11 +288,11 @@ void drm_ttm_evict(drm_ttm_t * ttm)
 	ttm->state = ttm_evicted;
 }
 
-void drm_ttm_fixup_caching(drm_ttm_t * ttm)
+void drm_ttm_fixup_caching(struct drm_ttm * ttm)
 {
 
 	if (ttm->state == ttm_evicted) {
-		drm_ttm_backend_t *be = ttm->be;
+		struct drm_ttm_backend *be = ttm->be;
 		if (be->func->needs_ub_cache_adjust(be)) {
 			drm_set_caching(ttm, 0);
 		}
@@ -300,7 +300,7 @@ void drm_ttm_fixup_caching(drm_ttm_t * ttm)
 	}
 }
 
-void drm_ttm_unbind(drm_ttm_t * ttm)
+void drm_ttm_unbind(struct drm_ttm * ttm)
 {
 	if (ttm->state == ttm_bound)
 		drm_ttm_evict(ttm);
@@ -308,11 +308,11 @@ void drm_ttm_unbind(drm_ttm_t * ttm)
 	drm_ttm_fixup_caching(ttm);
 }
 
-int drm_bind_ttm(drm_ttm_t * ttm, int cached, unsigned long aper_offset)
+int drm_bind_ttm(struct drm_ttm * ttm, int cached, unsigned long aper_offset)
 {
 
 	int ret = 0;
-	drm_ttm_backend_t *be;
+	struct drm_ttm_backend *be;
 
 	if (!ttm)
 		return -EINVAL;
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index 72d63c10..265a59d8 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -85,11 +85,11 @@ pgprot_t drm_io_prot(uint32_t map_type, struct vm_area_struct *vma)
 static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma,
 						unsigned long address)
 {
-	drm_file_t *priv = vma->vm_file->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_map_t *map = NULL;
-	drm_map_list_t *r_list;
-	drm_hash_item_t *hash;
+	struct drm_file *priv = vma->vm_file->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_map *map = NULL;
+	struct drm_map_list *r_list;
+	struct drm_hash_item *hash;
 
 	/*
 	 * Find the right map
@@ -103,7 +103,7 @@ static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma,
 	if (drm_ht_find_item(&dev->map_hash, vma->vm_pgoff, &hash))
 		goto vm_nopage_error;
 
-	r_list = drm_hash_entry(hash, drm_map_list_t, hash);
+	r_list = drm_hash_entry(hash, struct drm_map_list, hash);
 	map = r_list->map;
 
 	if (map && map->type == _DRM_AGP) {
@@ -172,7 +172,7 @@ static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma,
 static __inline__ struct page *drm_do_vm_shm_nopage(struct vm_area_struct *vma,
 						    unsigned long address)
 {
-	drm_map_t *map = (drm_map_t *) vma->vm_private_data;
+	struct drm_map *map = (struct drm_map *) vma->vm_private_data;
 	unsigned long offset;
 	unsigned long i;
 	struct page *page;
@@ -203,11 +203,11 @@ static __inline__ struct page *drm_do_vm_shm_nopage(struct vm_area_struct *vma,
  */
 static void drm_vm_shm_close(struct vm_area_struct *vma)
 {
-	drm_file_t *priv = vma->vm_file->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_vma_entry_t *pt, *temp;
-	drm_map_t *map;
-	drm_map_list_t *r_list;
+	struct drm_file *priv = vma->vm_file->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_vma_entry *pt, *temp;
+	struct drm_map *map;
+	struct drm_map_list *r_list;
 	int found_maps = 0;
 
 	DRM_DEBUG("0x%08lx,0x%08lx\n",
@@ -285,9 +285,9 @@ static void drm_vm_shm_close(struct vm_area_struct *vma)
 static __inline__ struct page *drm_do_vm_dma_nopage(struct vm_area_struct *vma,
 						    unsigned long address)
 {
-	drm_file_t *priv = vma->vm_file->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_file *priv = vma->vm_file->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_device_dma *dma = dev->dma;
 	unsigned long offset;
 	unsigned long page_nr;
 	struct page *page;
@@ -321,10 +321,10 @@ static __inline__ struct page *drm_do_vm_dma_nopage(struct vm_area_struct *vma,
 static __inline__ struct page *drm_do_vm_sg_nopage(struct vm_area_struct *vma,
 						   unsigned long address)
 {
-	drm_map_t *map = (drm_map_t *) vma->vm_private_data;
-	drm_file_t *priv = vma->vm_file->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_sg_mem_t *entry = dev->sg;
+	struct drm_map *map = (struct drm_map *) vma->vm_private_data;
+	struct drm_file *priv = vma->vm_file->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_sg_mem *entry = dev->sg;
 	unsigned long offset;
 	unsigned long map_offset;
 	unsigned long page_offset;
@@ -418,9 +418,9 @@ static struct vm_operations_struct drm_vm_sg_ops = {
  */
 static void drm_vm_open_locked(struct vm_area_struct *vma)
 {
-	drm_file_t *priv = vma->vm_file->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_vma_entry_t *vma_entry;
+	struct drm_file *priv = vma->vm_file->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_vma_entry *vma_entry;
 
 	DRM_DEBUG("0x%08lx,0x%08lx\n",
 		  vma->vm_start, vma->vm_end - vma->vm_start);
@@ -436,8 +436,8 @@ static void drm_vm_open_locked(struct vm_area_struct *vma)
 
 static void drm_vm_open(struct vm_area_struct *vma)
 {
-	drm_file_t *priv = vma->vm_file->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = vma->vm_file->private_data;
+	struct drm_device *dev = priv->head->dev;
 
 	mutex_lock(&dev->struct_mutex);
 	drm_vm_open_locked(vma);
@@ -454,9 +454,9 @@ static void drm_vm_open(struct vm_area_struct *vma)
  */
 static void drm_vm_close(struct vm_area_struct *vma)
 {
-	drm_file_t *priv = vma->vm_file->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_vma_entry_t *pt, *temp;
+	struct drm_file *priv = vma->vm_file->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_vma_entry *pt, *temp;
 
 	DRM_DEBUG("0x%08lx,0x%08lx\n",
 		  vma->vm_start, vma->vm_end - vma->vm_start);
@@ -486,9 +486,9 @@ static void drm_vm_close(struct vm_area_struct *vma)
  */
 static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev;
-	drm_device_dma_t *dma;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev;
+	struct drm_device_dma *dma;
 	unsigned long length = vma->vm_end - vma->vm_start;
 
 	dev = priv->head->dev;
@@ -524,7 +524,7 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma)
 	return 0;
 }
 
-unsigned long drm_core_get_map_ofs(drm_map_t * map)
+unsigned long drm_core_get_map_ofs(struct drm_map * map)
 {
 	return map->offset;
 }
@@ -555,11 +555,11 @@ EXPORT_SYMBOL(drm_core_get_reg_ofs);
  */
 static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_map_t *map = NULL;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_map *map = NULL;
 	unsigned long offset = 0;
-	drm_hash_item_t *hash;
+	struct drm_hash_item *hash;
 
 	DRM_DEBUG("start = 0x%lx, end = 0x%lx, page offset = 0x%lx\n",
 		  vma->vm_start, vma->vm_end, vma->vm_pgoff);
@@ -585,7 +585,7 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
 		return -EINVAL;
 	}
 
-	map = drm_hash_entry(hash, drm_map_list_t, hash)->map;
+	map = drm_hash_entry(hash, struct drm_map_list, hash)->map;
 	if (!map || ((map->flags & _DRM_RESTRICTED) && !capable(CAP_SYS_ADMIN)))
 		return -EPERM;
 
@@ -676,8 +676,8 @@ static int drm_mmap_locked(struct file *filp, struct vm_area_struct *vma)
 
 int drm_mmap(struct file *filp, struct vm_area_struct *vma)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	int ret;
 
 	mutex_lock(&dev->struct_mutex);
@@ -713,11 +713,11 @@ EXPORT_SYMBOL(drm_mmap);
 static unsigned long drm_bo_vm_nopfn(struct vm_area_struct *vma,
 				     unsigned long address)
 {
-	drm_buffer_object_t *bo = (drm_buffer_object_t *) vma->vm_private_data;
+	struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data;
 	unsigned long page_offset;
 	struct page *page = NULL;
-	drm_ttm_t *ttm;
-	drm_device_t *dev;
+	struct drm_ttm *ttm;
+	struct drm_device *dev;
 	unsigned long pfn;
 	int err;
 	unsigned long bus_base;
@@ -766,7 +766,7 @@ static unsigned long drm_bo_vm_nopfn(struct vm_area_struct *vma,
 	page_offset = (address - vma->vm_start) >> PAGE_SHIFT;
 
 	if (bus_size) {
-		drm_mem_type_manager_t *man = &dev->bm.man[bo->mem.mem_type];
+		struct drm_mem_type_manager *man = &dev->bm.man[bo->mem.mem_type];
 
 		pfn = ((bus_base + bus_offset) >> PAGE_SHIFT) + page_offset;
 		vma->vm_page_prot = drm_io_prot(man->drm_bus_maptype, vma);
@@ -798,7 +798,7 @@ out_unlock:
 
 static void drm_bo_vm_open_locked(struct vm_area_struct *vma)
 {
-	drm_buffer_object_t *bo = (drm_buffer_object_t *) vma->vm_private_data;
+	struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data;
 
 	drm_vm_open_locked(vma);
 	atomic_inc(&bo->usage);
@@ -815,8 +815,8 @@ static void drm_bo_vm_open_locked(struct vm_area_struct *vma)
 
 static void drm_bo_vm_open(struct vm_area_struct *vma)
 {
-	drm_buffer_object_t *bo = (drm_buffer_object_t *) vma->vm_private_data;
-	drm_device_t *dev = bo->dev;
+	struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data;
+	struct drm_device *dev = bo->dev;
 
 	mutex_lock(&dev->struct_mutex);
 	drm_bo_vm_open_locked(vma);
@@ -831,8 +831,8 @@ static void drm_bo_vm_open(struct vm_area_struct *vma)
 
 static void drm_bo_vm_close(struct vm_area_struct *vma)
 {
-	drm_buffer_object_t *bo = (drm_buffer_object_t *) vma->vm_private_data;
-	drm_device_t *dev = bo->dev;
+	struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data;
+	struct drm_device *dev = bo->dev;
 
 	drm_vm_close(vma);
 	if (bo) {
diff --git a/linux-core/i810_dma.c b/linux-core/i810_dma.c
index 49379434..1e6d8cd3 100644
--- a/linux-core/i810_dma.c
+++ b/linux-core/i810_dma.c
@@ -46,9 +46,9 @@
 #define I810_BUF_UNMAPPED 0
 #define I810_BUF_MAPPED   1
 
-static inline void i810_print_status_page(drm_device_t * dev)
+static inline void i810_print_status_page(struct drm_device * dev)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	drm_i810_private_t *dev_priv = dev->dev_private;
 	u32 *temp = dev_priv->hw_status_page;
 	int i;
@@ -64,16 +64,16 @@ static inline void i810_print_status_page(drm_device_t * dev)
 	}
 }
 
-static drm_buf_t *i810_freelist_get(drm_device_t * dev)
+static struct drm_buf *i810_freelist_get(struct drm_device * dev)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	int i;
 	int used;
 
 	/* Linear search might not be the best solution */
 
 	for (i = 0; i < dma->buf_count; i++) {
-		drm_buf_t *buf = dma->buflist[i];
+		struct drm_buf *buf = dma->buflist[i];
 		drm_i810_buf_priv_t *buf_priv = buf->dev_private;
 		/* In use is already a pointer */
 		used = cmpxchg(buf_priv->in_use, I810_BUF_FREE,
@@ -89,7 +89,7 @@ static drm_buf_t *i810_freelist_get(drm_device_t * dev)
  * yet, the hardware updates in use for us once its on the ring buffer.
  */
 
-static int i810_freelist_put(drm_device_t * dev, drm_buf_t * buf)
+static int i810_freelist_put(struct drm_device * dev, struct drm_buf * buf)
 {
 	drm_i810_buf_priv_t *buf_priv = buf->dev_private;
 	int used;
@@ -106,10 +106,10 @@ static int i810_freelist_put(drm_device_t * dev, drm_buf_t * buf)
 
 static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev;
 	drm_i810_private_t *dev_priv;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	drm_i810_buf_priv_t *buf_priv;
 
 	lock_kernel();
@@ -139,10 +139,10 @@ static const struct file_operations i810_buffer_fops = {
 	.fasync = drm_fasync,
 };
 
-static int i810_map_buffer(drm_buf_t * buf, struct file *filp)
+static int i810_map_buffer(struct drm_buf * buf, struct file *filp)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	drm_i810_buf_priv_t *buf_priv = buf->dev_private;
 	drm_i810_private_t *dev_priv = dev->dev_private;
 	const struct file_operations *old_fops;
@@ -171,7 +171,7 @@ static int i810_map_buffer(drm_buf_t * buf, struct file *filp)
 	return retcode;
 }
 
-static int i810_unmap_buffer(drm_buf_t * buf)
+static int i810_unmap_buffer(struct drm_buf * buf)
 {
 	drm_i810_buf_priv_t *buf_priv = buf->dev_private;
 	int retcode = 0;
@@ -191,10 +191,10 @@ static int i810_unmap_buffer(drm_buf_t * buf)
 	return retcode;
 }
 
-static int i810_dma_get_buffer(drm_device_t * dev, drm_i810_dma_t * d,
+static int i810_dma_get_buffer(struct drm_device * dev, drm_i810_dma_t * d,
 			       struct file *filp)
 {
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	drm_i810_buf_priv_t *buf_priv;
 	int retcode = 0;
 
@@ -221,9 +221,9 @@ static int i810_dma_get_buffer(drm_device_t * dev, drm_i810_dma_t * d,
 	return retcode;
 }
 
-static int i810_dma_cleanup(drm_device_t * dev)
+static int i810_dma_cleanup(struct drm_device * dev)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 
 	/* Make sure interrupts are disabled here because the uninstall ioctl
 	 * may not have been called from userspace and after dev_private
@@ -252,7 +252,7 @@ static int i810_dma_cleanup(drm_device_t * dev)
 		dev->dev_private = NULL;
 
 		for (i = 0; i < dma->buf_count; i++) {
-			drm_buf_t *buf = dma->buflist[i];
+			struct drm_buf *buf = dma->buflist[i];
 			drm_i810_buf_priv_t *buf_priv = buf->dev_private;
 
 			if (buf_priv->kernel_virtual && buf->total)
@@ -262,7 +262,7 @@ static int i810_dma_cleanup(drm_device_t * dev)
 	return 0;
 }
 
-static int i810_wait_ring(drm_device_t * dev, int n)
+static int i810_wait_ring(struct drm_device * dev, int n)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
 	drm_i810_ring_buffer_t *ring = &(dev_priv->ring);
@@ -295,7 +295,7 @@ static int i810_wait_ring(drm_device_t * dev, int n)
 	return iters;
 }
 
-static void i810_kernel_lost_context(drm_device_t * dev)
+static void i810_kernel_lost_context(struct drm_device * dev)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
 	drm_i810_ring_buffer_t *ring = &(dev_priv->ring);
@@ -307,9 +307,9 @@ static void i810_kernel_lost_context(drm_device_t * dev)
 		ring->space += ring->Size;
 }
 
-static int i810_freelist_init(drm_device_t * dev, drm_i810_private_t * dev_priv)
+static int i810_freelist_init(struct drm_device * dev, drm_i810_private_t * dev_priv)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	int my_idx = 24;
 	u32 *hw_status = (u32 *) (dev_priv->hw_status_page + my_idx);
 	int i;
@@ -320,7 +320,7 @@ static int i810_freelist_init(drm_device_t * dev, drm_i810_private_t * dev_priv)
 	}
 
 	for (i = 0; i < dma->buf_count; i++) {
-		drm_buf_t *buf = dma->buflist[i];
+		struct drm_buf *buf = dma->buflist[i];
 		drm_i810_buf_priv_t *buf_priv = buf->dev_private;
 
 		buf_priv->in_use = hw_status++;
@@ -342,11 +342,11 @@ static int i810_freelist_init(drm_device_t * dev, drm_i810_private_t * dev_priv)
 	return 0;
 }
 
-static int i810_dma_initialize(drm_device_t * dev,
+static int i810_dma_initialize(struct drm_device * dev,
 			       drm_i810_private_t * dev_priv,
 			       drm_i810_init_t * init)
 {
-	drm_map_list_t *r_list;
+	struct drm_map_list *r_list;
 	memset(dev_priv, 0, sizeof(drm_i810_private_t));
 
 	list_for_each_entry(r_list, &dev->maplist, head) {
@@ -495,8 +495,8 @@ static int i810_dma_init_compat(drm_i810_init_t * init, unsigned long arg)
 static int i810_dma_init(struct inode *inode, struct file *filp,
 		  unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	drm_i810_private_t *dev_priv;
 	drm_i810_init_t init;
 	int retcode = 0;
@@ -553,7 +553,7 @@ static int i810_dma_init(struct inode *inode, struct file *filp,
  * Use 'volatile' & local var tmp to force the emitted values to be
  * identical to the verified ones.
  */
-static void i810EmitContextVerified(drm_device_t * dev,
+static void i810EmitContextVerified(struct drm_device * dev,
 				    volatile unsigned int *code)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
@@ -586,7 +586,7 @@ static void i810EmitContextVerified(drm_device_t * dev,
 	ADVANCE_LP_RING();
 }
 
-static void i810EmitTexVerified(drm_device_t * dev, volatile unsigned int *code)
+static void i810EmitTexVerified(struct drm_device * dev, volatile unsigned int *code)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
 	int i, j = 0;
@@ -619,7 +619,7 @@ static void i810EmitTexVerified(drm_device_t * dev, volatile unsigned int *code)
 
 /* Need to do some additional checking when setting the dest buffer.
  */
-static void i810EmitDestVerified(drm_device_t * dev,
+static void i810EmitDestVerified(struct drm_device * dev,
 				 volatile unsigned int *code)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
@@ -654,7 +654,7 @@ static void i810EmitDestVerified(drm_device_t * dev,
 	ADVANCE_LP_RING();
 }
 
-static void i810EmitState(drm_device_t * dev)
+static void i810EmitState(struct drm_device * dev)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
 	drm_i810_sarea_t *sarea_priv = dev_priv->sarea_priv;
@@ -685,14 +685,14 @@ static void i810EmitState(drm_device_t * dev)
 
 /* need to verify
  */
-static void i810_dma_dispatch_clear(drm_device_t * dev, int flags,
+static void i810_dma_dispatch_clear(struct drm_device * dev, int flags,
 				    unsigned int clear_color,
 				    unsigned int clear_zval)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
 	drm_i810_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	int nbox = sarea_priv->nbox;
-	drm_clip_rect_t *pbox = sarea_priv->boxes;
+	struct drm_clip_rect *pbox = sarea_priv->boxes;
 	int pitch = dev_priv->pitch;
 	int cpp = 2;
 	int i;
@@ -760,12 +760,12 @@ static void i810_dma_dispatch_clear(drm_device_t * dev, int flags,
 	}
 }
 
-static void i810_dma_dispatch_swap(drm_device_t * dev)
+static void i810_dma_dispatch_swap(struct drm_device * dev)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
 	drm_i810_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	int nbox = sarea_priv->nbox;
-	drm_clip_rect_t *pbox = sarea_priv->boxes;
+	struct drm_clip_rect *pbox = sarea_priv->boxes;
 	int pitch = dev_priv->pitch;
 	int cpp = 2;
 	int i;
@@ -806,13 +806,13 @@ static void i810_dma_dispatch_swap(drm_device_t * dev)
 	}
 }
 
-static void i810_dma_dispatch_vertex(drm_device_t * dev,
-				     drm_buf_t * buf, int discard, int used)
+static void i810_dma_dispatch_vertex(struct drm_device * dev,
+				     struct drm_buf * buf, int discard, int used)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
 	drm_i810_buf_priv_t *buf_priv = buf->dev_private;
 	drm_i810_sarea_t *sarea_priv = dev_priv->sarea_priv;
-	drm_clip_rect_t *box = sarea_priv->boxes;
+	struct drm_clip_rect *box = sarea_priv->boxes;
 	int nbox = sarea_priv->nbox;
 	unsigned long address = (unsigned long)buf->bus_address;
 	unsigned long start = address - dev->agp->base;
@@ -886,7 +886,7 @@ static void i810_dma_dispatch_vertex(drm_device_t * dev,
 	}
 }
 
-static void i810_dma_dispatch_flip(drm_device_t * dev)
+static void i810_dma_dispatch_flip(struct drm_device * dev)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
 	int pitch = dev_priv->pitch;
@@ -933,7 +933,7 @@ static void i810_dma_dispatch_flip(drm_device_t * dev)
 
 }
 
-static void i810_dma_quiescent(drm_device_t * dev)
+static void i810_dma_quiescent(struct drm_device * dev)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
 	RING_LOCALS;
@@ -952,10 +952,10 @@ static void i810_dma_quiescent(drm_device_t * dev)
 	i810_wait_ring(dev, dev_priv->ring.Size - 8);
 }
 
-static int i810_flush_queue(drm_device_t * dev)
+static int i810_flush_queue(struct drm_device * dev)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	int i, ret = 0;
 	RING_LOCALS;
 
@@ -971,7 +971,7 @@ static int i810_flush_queue(drm_device_t * dev)
 	i810_wait_ring(dev, dev_priv->ring.Size - 8);
 
 	for (i = 0; i < dma->buf_count; i++) {
-		drm_buf_t *buf = dma->buflist[i];
+		struct drm_buf *buf = dma->buflist[i];
 		drm_i810_buf_priv_t *buf_priv = buf->dev_private;
 
 		int used = cmpxchg(buf_priv->in_use, I810_BUF_HARDWARE,
@@ -987,9 +987,9 @@ static int i810_flush_queue(drm_device_t * dev)
 }
 
 /* Must be called with the lock held */
-static void i810_reclaim_buffers(drm_device_t *dev, struct file *filp)
+static void i810_reclaim_buffers(struct drm_device *dev, struct file *filp)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	int i;
 
 	if (!dma)
@@ -1002,7 +1002,7 @@ static void i810_reclaim_buffers(drm_device_t *dev, struct file *filp)
 	i810_flush_queue(dev);
 
 	for (i = 0; i < dma->buf_count; i++) {
-		drm_buf_t *buf = dma->buflist[i];
+		struct drm_buf *buf = dma->buflist[i];
 		drm_i810_buf_priv_t *buf_priv = buf->dev_private;
 
 		if (buf->filp == filp && buf_priv) {
@@ -1020,8 +1020,8 @@ static void i810_reclaim_buffers(drm_device_t *dev, struct file *filp)
 static int i810_flush_ioctl(struct inode *inode, struct file *filp,
 			    unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 
 	LOCK_TEST_WITH_RETURN(dev, filp);
 
@@ -1032,9 +1032,9 @@ static int i810_flush_ioctl(struct inode *inode, struct file *filp,
 static int i810_dma_vertex(struct inode *inode, struct file *filp,
 			   unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_device_dma *dma = dev->dma;
 	drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
 	u32 *hw_status = dev_priv->hw_status_page;
 	drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *)
@@ -1068,8 +1068,8 @@ static int i810_dma_vertex(struct inode *inode, struct file *filp,
 static int i810_clear_bufs(struct inode *inode, struct file *filp,
 			   unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	drm_i810_clear_t clear;
 
 	if (copy_from_user
@@ -1091,8 +1091,8 @@ static int i810_clear_bufs(struct inode *inode, struct file *filp,
 static int i810_swap_bufs(struct inode *inode, struct file *filp,
 			  unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 
 	DRM_DEBUG("i810_swap_bufs\n");
 
@@ -1105,8 +1105,8 @@ static int i810_swap_bufs(struct inode *inode, struct file *filp,
 static int i810_getage(struct inode *inode, struct file *filp, unsigned int cmd,
 		       unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
 	u32 *hw_status = dev_priv->hw_status_page;
 	drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *)
@@ -1119,8 +1119,8 @@ static int i810_getage(struct inode *inode, struct file *filp, unsigned int cmd,
 static int i810_getbuf(struct inode *inode, struct file *filp, unsigned int cmd,
 		       unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	int retcode = 0;
 	drm_i810_dma_t d;
 	drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
@@ -1140,7 +1140,7 @@ static int i810_getbuf(struct inode *inode, struct file *filp, unsigned int cmd,
 	DRM_DEBUG("i810_dma: %d returning %d, granted = %d\n",
 		  current->pid, retcode, d.granted);
 
-	if (copy_to_user((drm_dma_t __user *) arg, &d, sizeof(d)))
+	if (copy_to_user((void __user *) arg, &d, sizeof(d)))
 		return -EFAULT;
 	sarea_priv->last_dispatch = (int)hw_status[5];
 
@@ -1161,7 +1161,7 @@ static int i810_docopy(struct inode *inode, struct file *filp, unsigned int cmd,
 	return 0;
 }
 
-static void i810_dma_dispatch_mc(drm_device_t * dev, drm_buf_t * buf, int used,
+static void i810_dma_dispatch_mc(struct drm_device * dev, struct drm_buf * buf, int used,
 				 unsigned int last_render)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
@@ -1224,9 +1224,9 @@ static void i810_dma_dispatch_mc(drm_device_t * dev, drm_buf_t * buf, int used,
 static int i810_dma_mc(struct inode *inode, struct file *filp,
 		       unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
+	struct drm_device_dma *dma = dev->dma;
 	drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
 	u32 *hw_status = dev_priv->hw_status_page;
 	drm_i810_sarea_t *sarea_priv = (drm_i810_sarea_t *)
@@ -1255,8 +1255,8 @@ static int i810_dma_mc(struct inode *inode, struct file *filp,
 static int i810_rstatus(struct inode *inode, struct file *filp,
 			unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
 
 	return (int)(((u32 *) (dev_priv->hw_status_page))[4]);
@@ -1265,8 +1265,8 @@ static int i810_rstatus(struct inode *inode, struct file *filp,
 static int i810_ov0_info(struct inode *inode, struct file *filp,
 			 unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
 	drm_i810_overlay_t data;
 
@@ -1281,8 +1281,8 @@ static int i810_ov0_info(struct inode *inode, struct file *filp,
 static int i810_fstatus(struct inode *inode, struct file *filp,
 			unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
 
 	LOCK_TEST_WITH_RETURN(dev, filp);
@@ -1292,8 +1292,8 @@ static int i810_fstatus(struct inode *inode, struct file *filp,
 static int i810_ov0_flip(struct inode *inode, struct file *filp,
 			 unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	drm_i810_private_t *dev_priv = (drm_i810_private_t *) dev->dev_private;
 
 	LOCK_TEST_WITH_RETURN(dev, filp);
@@ -1305,7 +1305,7 @@ static int i810_ov0_flip(struct inode *inode, struct file *filp,
 
 /* Not sure why this isn't set all the time:
  */
-static void i810_do_init_pageflip(drm_device_t * dev)
+static void i810_do_init_pageflip(struct drm_device * dev)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
 
@@ -1315,7 +1315,7 @@ static void i810_do_init_pageflip(drm_device_t * dev)
 	dev_priv->sarea_priv->pf_current_page = dev_priv->current_page;
 }
 
-static int i810_do_cleanup_pageflip(drm_device_t * dev)
+static int i810_do_cleanup_pageflip(struct drm_device * dev)
 {
 	drm_i810_private_t *dev_priv = dev->dev_private;
 
@@ -1330,8 +1330,8 @@ static int i810_do_cleanup_pageflip(drm_device_t * dev)
 static int i810_flip_bufs(struct inode *inode, struct file *filp,
 			  unsigned int cmd, unsigned long arg)
 {
-	drm_file_t *priv = filp->private_data;
-	drm_device_t *dev = priv->head->dev;
+	struct drm_file *priv = filp->private_data;
+	struct drm_device *dev = priv->head->dev;
 	drm_i810_private_t *dev_priv = dev->dev_private;
 
 	DRM_DEBUG("%s\n", __FUNCTION__);
@@ -1345,7 +1345,7 @@ static int i810_flip_bufs(struct inode *inode, struct file *filp,
 	return 0;
 }
 
-int i810_driver_load(drm_device_t *dev, unsigned long flags)
+int i810_driver_load(struct drm_device *dev, unsigned long flags)
 {
 	/* i810 has 4 more counters */
 	dev->counters += 4;
@@ -1357,12 +1357,12 @@ int i810_driver_load(drm_device_t *dev, unsigned long flags)
 	return 0;
 }
 
-void i810_driver_lastclose(drm_device_t * dev)
+void i810_driver_lastclose(struct drm_device * dev)
 {
 	i810_dma_cleanup(dev);
 }
 
-void i810_driver_preclose(drm_device_t * dev, DRMFILE filp)
+void i810_driver_preclose(struct drm_device * dev, DRMFILE filp)
 {
 	if (dev->dev_private) {
 		drm_i810_private_t *dev_priv = dev->dev_private;
@@ -1372,18 +1372,18 @@ void i810_driver_preclose(drm_device_t * dev, DRMFILE filp)
 	}
 }
 
-void i810_driver_reclaim_buffers_locked(drm_device_t * dev, struct file *filp)
+void i810_driver_reclaim_buffers_locked(struct drm_device * dev, struct file *filp)
 {
 	i810_reclaim_buffers(dev, filp);
 }
 
-int i810_driver_dma_quiescent(drm_device_t * dev)
+int i810_driver_dma_quiescent(struct drm_device * dev)
 {
 	i810_dma_quiescent(dev);
 	return 0;
 }
 
-drm_ioctl_desc_t i810_ioctls[] = {
+struct drm_ioctl_desc i810_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_I810_INIT)] = {i810_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 	[DRM_IOCTL_NR(DRM_I810_VERTEX)] = {i810_dma_vertex, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_I810_CLEAR)] = {i810_clear_bufs, DRM_AUTH},
@@ -1414,7 +1414,7 @@ int i810_max_ioctl = DRM_ARRAY_SIZE(i810_ioctls);
  * \returns
  * A value of 1 is always retured to indictate every i810 is AGP.
  */
-int i810_driver_device_is_agp(drm_device_t * dev)
+int i810_driver_device_is_agp(struct drm_device * dev)
 {
 	return 1;
 }
diff --git a/linux-core/i810_drm.h b/linux-core/i810_drm.h
index beec4a2a..db59550d 100644
--- a/linux-core/i810_drm.h
+++ b/linux-core/i810_drm.h
@@ -163,7 +163,7 @@ typedef struct _drm_i810_sarea {
 	unsigned int dirty;
 
 	unsigned int nbox;
-	drm_clip_rect_t boxes[I810_NR_SAREA_CLIPRECTS];
+	struct drm_clip_rect boxes[I810_NR_SAREA_CLIPRECTS];
 
 	/* Maintain an LRU of contiguous regions of texture space.  If
 	 * you think you own a region of texture memory, and it has an
diff --git a/linux-core/i810_drv.h b/linux-core/i810_drv.h
index 69d79499..3627d774 100644
--- a/linux-core/i810_drv.h
+++ b/linux-core/i810_drv.h
@@ -77,8 +77,8 @@ typedef struct _drm_i810_ring_buffer {
 } drm_i810_ring_buffer_t;
 
 typedef struct drm_i810_private {
-	drm_map_t *sarea_map;
-	drm_map_t *mmio_map;
+	struct drm_map *sarea_map;
+	struct drm_map *mmio_map;
 
 	drm_i810_sarea_t *sarea_priv;
 	drm_i810_ring_buffer_t ring;
@@ -88,7 +88,7 @@ typedef struct drm_i810_private {
 
 	dma_addr_t dma_status_page;
 
-	drm_buf_t *mmap_buffer;
+	struct drm_buf *mmap_buffer;
 
 	u32 front_di1, back_di1, zi1;
 
@@ -115,17 +115,17 @@ typedef struct drm_i810_private {
 } drm_i810_private_t;
 
 				/* i810_dma.c */
-extern int i810_driver_dma_quiescent(drm_device_t * dev);
-extern void i810_driver_reclaim_buffers_locked(drm_device_t * dev,
+extern int i810_driver_dma_quiescent(struct drm_device * dev);
+extern void i810_driver_reclaim_buffers_locked(struct drm_device * dev,
 					       struct file *filp);
 extern int i810_driver_load(struct drm_device *, unsigned long flags);
-extern void i810_driver_lastclose(drm_device_t * dev);
-extern void i810_driver_preclose(drm_device_t * dev, DRMFILE filp);
-extern void i810_driver_reclaim_buffers_locked(drm_device_t * dev,
+extern void i810_driver_lastclose(struct drm_device * dev);
+extern void i810_driver_preclose(struct drm_device * dev, DRMFILE filp);
+extern void i810_driver_reclaim_buffers_locked(struct drm_device * dev,
 					       struct file *filp);
-extern int i810_driver_device_is_agp(drm_device_t * dev);
+extern int i810_driver_device_is_agp(struct drm_device * dev);
 
-extern drm_ioctl_desc_t i810_ioctls[];
+extern struct drm_ioctl_desc i810_ioctls[];
 extern int i810_max_ioctl;
 
 #define I810_BASE(reg)		((unsigned long) \
diff --git a/linux-core/i915_buffer.c b/linux-core/i915_buffer.c
index 8589f467..bf500cc6 100644
--- a/linux-core/i915_buffer.c
+++ b/linux-core/i915_buffer.c
@@ -33,14 +33,13 @@
 #include "i915_drm.h"
 #include "i915_drv.h"
 
-drm_ttm_backend_t *i915_create_ttm_backend_entry(drm_device_t * dev)
+struct drm_ttm_backend *i915_create_ttm_backend_entry(struct drm_device * dev)
 {
 	return drm_agp_init_ttm(dev);
 }
 
-int i915_fence_types(drm_buffer_object_t *bo, uint32_t * class, uint32_t * type)
+int i915_fence_types(struct drm_buffer_object *bo, uint32_t * type)
 {
-	*class = 0;
 	if (bo->mem.flags & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE))
 		*type = 3;
 	else
@@ -48,7 +47,7 @@ int i915_fence_types(drm_buffer_object_t *bo, uint32_t * class, uint32_t * type)
 	return 0;
 }
 
-int i915_invalidate_caches(drm_device_t * dev, uint32_t flags)
+int i915_invalidate_caches(struct drm_device * dev, uint64_t flags)
 {
 	/*
 	 * FIXME: Only emit once per batchbuffer submission.
@@ -64,8 +63,8 @@ int i915_invalidate_caches(drm_device_t * dev, uint32_t flags)
 	return i915_emit_mi_flush(dev, flush_cmd);
 }
 
-int i915_init_mem_type(drm_device_t * dev, uint32_t type,
-		       drm_mem_type_manager_t * man)
+int i915_init_mem_type(struct drm_device * dev, uint32_t type,
+		       struct drm_mem_type_manager * man)
 {
 	switch (type) {
 	case DRM_BO_MEM_LOCAL:
@@ -106,7 +105,7 @@ int i915_init_mem_type(drm_device_t * dev, uint32_t type,
 	return 0;
 }
 
-uint32_t i915_evict_mask(drm_buffer_object_t *bo)
+uint32_t i915_evict_mask(struct drm_buffer_object *bo)
 {
 	switch (bo->mem.mem_type) {
 	case DRM_BO_MEM_LOCAL:
@@ -117,7 +116,7 @@ uint32_t i915_evict_mask(drm_buffer_object_t *bo)
 	}
 }
 
-static void i915_emit_copy_blit(drm_device_t * dev,
+static void i915_emit_copy_blit(struct drm_device * dev,
 				uint32_t src_offset,
 				uint32_t dst_offset,
 				uint32_t pages, int direction)
@@ -151,10 +150,10 @@ static void i915_emit_copy_blit(drm_device_t * dev,
 	return;
 }
 
-static int i915_move_blit(drm_buffer_object_t * bo,
-			  int evict, int no_wait, drm_bo_mem_reg_t * new_mem)
+static int i915_move_blit(struct drm_buffer_object * bo,
+			  int evict, int no_wait, struct drm_bo_mem_reg * new_mem)
 {
-	drm_bo_mem_reg_t *old_mem = &bo->mem;
+	struct drm_bo_mem_reg *old_mem = &bo->mem;
 	int dir = 0;
 
 	if ((old_mem->mem_type == new_mem->mem_type) &&
@@ -181,11 +180,11 @@ static int i915_move_blit(drm_buffer_object_t * bo,
  * then blit and subsequently move out again.
  */
 
-static int i915_move_flip(drm_buffer_object_t * bo,
-			  int evict, int no_wait, drm_bo_mem_reg_t * new_mem)
+static int i915_move_flip(struct drm_buffer_object * bo,
+			  int evict, int no_wait, struct drm_bo_mem_reg * new_mem)
 {
-	drm_device_t *dev = bo->dev;
-	drm_bo_mem_reg_t tmp_mem;
+	struct drm_device *dev = bo->dev;
+	struct drm_bo_mem_reg tmp_mem;
 	int ret;
 
 	tmp_mem = *new_mem;
@@ -217,10 +216,10 @@ out_cleanup:
 	return ret;
 }
 
-int i915_move(drm_buffer_object_t * bo,
-	      int evict, int no_wait, drm_bo_mem_reg_t * new_mem)
+int i915_move(struct drm_buffer_object * bo,
+	      int evict, int no_wait, struct drm_bo_mem_reg * new_mem)
 {
-	drm_bo_mem_reg_t *old_mem = &bo->mem;
+	struct drm_bo_mem_reg *old_mem = &bo->mem;
 
 	if (old_mem->mem_type == DRM_BO_MEM_LOCAL) {
 		return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c
index 49437066..e337e1d2 100644
--- a/linux-core/i915_drv.c
+++ b/linux-core/i915_drv.c
@@ -39,7 +39,7 @@ static struct pci_device_id pciidlist[] = {
 };
 
 #ifdef I915_HAVE_FENCE
-static drm_fence_driver_t i915_fence_driver = {
+static struct drm_fence_driver i915_fence_driver = {
 	.num_classes = 1,
 	.wrap_diff = (1U << (BREADCRUMB_BITS - 1)),
 	.flush_diff = (1U << (BREADCRUMB_BITS - 2)),
@@ -55,7 +55,7 @@ static drm_fence_driver_t i915_fence_driver = {
 static uint32_t i915_mem_prios[] = {DRM_BO_MEM_PRIV0, DRM_BO_MEM_TT, DRM_BO_MEM_LOCAL};
 static uint32_t i915_busy_prios[] = {DRM_BO_MEM_TT, DRM_BO_MEM_PRIV0, DRM_BO_MEM_LOCAL};
 
-static drm_bo_driver_t i915_bo_driver = {
+static struct drm_bo_driver i915_bo_driver = {
 	.mem_type_prio = i915_mem_prios,
 	.mem_busy_prio = i915_busy_prios,
 	.num_mem_type_prio = sizeof(i915_mem_prios)/sizeof(uint32_t),
diff --git a/linux-core/i915_fence.c b/linux-core/i915_fence.c
index 00873485..6f0de2ca 100644
--- a/linux-core/i915_fence.c
+++ b/linux-core/i915_fence.c
@@ -38,12 +38,12 @@
  * Implements an intel sync flush operation.
  */
 
-static void i915_perform_flush(drm_device_t * dev)
+static void i915_perform_flush(struct drm_device * dev)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_class_manager_t *fc = &fm->class[0];
-	drm_fence_driver_t *driver = dev->driver->fence_driver;
+	struct drm_fence_manager *fm = &dev->fm;
+	struct drm_fence_class_manager *fc = &fm->class[0];
+	struct drm_fence_driver *driver = dev->driver->fence_driver;
 	uint32_t flush_flags = 0;
 	uint32_t flush_sequence = 0;
 	uint32_t i_status;
@@ -109,9 +109,9 @@ static void i915_perform_flush(drm_device_t * dev)
 
 }
 
-void i915_poke_flush(drm_device_t * dev, uint32_t class)
+void i915_poke_flush(struct drm_device * dev, uint32_t class)
 {
-	drm_fence_manager_t *fm = &dev->fm;
+	struct drm_fence_manager *fm = &dev->fm;
 	unsigned long flags;
 
 	write_lock_irqsave(&fm->lock, flags);
@@ -119,7 +119,7 @@ void i915_poke_flush(drm_device_t * dev, uint32_t class)
 	write_unlock_irqrestore(&fm->lock, flags);
 }
 
-int i915_fence_emit_sequence(drm_device_t * dev, uint32_t class, uint32_t flags,
+int i915_fence_emit_sequence(struct drm_device * dev, uint32_t class, uint32_t flags,
 			     uint32_t * sequence, uint32_t * native_type)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
@@ -135,16 +135,16 @@ int i915_fence_emit_sequence(drm_device_t * dev, uint32_t class, uint32_t flags,
 	return 0;
 }
 
-void i915_fence_handler(drm_device_t * dev)
+void i915_fence_handler(struct drm_device * dev)
 {
-	drm_fence_manager_t *fm = &dev->fm;
+	struct drm_fence_manager *fm = &dev->fm;
 
 	write_lock(&fm->lock);
 	i915_perform_flush(dev);
 	write_unlock(&fm->lock);
 }
 
-int i915_fence_has_irq(drm_device_t *dev, uint32_t class, uint32_t flags)
+int i915_fence_has_irq(struct drm_device *dev, uint32_t class, uint32_t flags)
 {
 	/*
 	 * We have an irq that tells us when we have a new breadcrumb.
diff --git a/linux-core/mga_drv.c b/linux-core/mga_drv.c
index ef6f1e44..1eb6d9e6 100644
--- a/linux-core/mga_drv.c
+++ b/linux-core/mga_drv.c
@@ -36,7 +36,7 @@
 
 #include "drm_pciids.h"
 
-static int mga_driver_device_is_agp(drm_device_t * dev);
+static int mga_driver_device_is_agp(struct drm_device * dev);
 
 static struct pci_device_id pciidlist[] = {
 	mga_PCI_IDS
@@ -127,7 +127,7 @@ MODULE_LICENSE("GPL and additional rights");
  * \returns
  * If the device is a PCI G450, zero is returned.  Otherwise 2 is returned.
  */
-static int mga_driver_device_is_agp(drm_device_t * dev)
+static int mga_driver_device_is_agp(struct drm_device * dev)
 {
 	const struct pci_dev * const pdev = dev->pdev;
 
diff --git a/linux-core/nouveau_drv.c b/linux-core/nouveau_drv.c
index ac030d89..6c73b0d3 100644
--- a/linux-core/nouveau_drv.c
+++ b/linux-core/nouveau_drv.c
@@ -32,7 +32,7 @@ static struct pci_device_id pciidlist[] = {
 	nouveau_PCI_IDS
 };
 
-extern drm_ioctl_desc_t nouveau_ioctls[];
+extern struct drm_ioctl_desc nouveau_ioctls[];
 extern int nouveau_max_ioctl;
 
 static int probe(struct pci_dev *pdev, const struct pci_device_id *ent);
diff --git a/linux-core/nouveau_sgdma.c b/linux-core/nouveau_sgdma.c
new file mode 100644
index 00000000..a65317cd
--- /dev/null
+++ b/linux-core/nouveau_sgdma.c
@@ -0,0 +1,318 @@
+#include "drmP.h"
+#include "nouveau_drv.h"
+
+#define NV_CTXDMA_PAGE_SHIFT 12
+#define NV_CTXDMA_PAGE_SIZE  (1 << NV_CTXDMA_PAGE_SHIFT)
+#define NV_CTXDMA_PAGE_MASK  (NV_CTXDMA_PAGE_SIZE - 1)
+
+struct nouveau_sgdma_be {
+	struct drm_ttm_backend backend;
+	struct drm_device *dev;
+
+	int         pages;
+	int         pages_populated;
+	dma_addr_t *pagelist;
+	int         is_bound;
+
+	unsigned int pte_start;
+};
+
+static int
+nouveau_sgdma_needs_ub_cache_adjust(struct drm_ttm_backend *be)
+{
+	return ((be->flags & DRM_BE_FLAG_BOUND_CACHED) ? 0 : 1);
+}
+
+static int
+nouveau_sgdma_populate(struct drm_ttm_backend *be, unsigned long num_pages,
+		       struct page **pages)
+{
+	struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be;
+	int p, d, o;
+
+	DRM_DEBUG("num_pages = %ld\n", num_pages);
+
+	if (nvbe->pagelist)
+		return DRM_ERR(EINVAL);
+	nvbe->pages    = (num_pages << PAGE_SHIFT) >> NV_CTXDMA_PAGE_SHIFT;
+	nvbe->pagelist = drm_alloc(nvbe->pages*sizeof(dma_addr_t),
+				   DRM_MEM_PAGES);
+
+	nvbe->pages_populated = d = 0;
+	for (p = 0; p < num_pages; p++) {
+		for (o = 0; o < PAGE_SIZE; o += NV_CTXDMA_PAGE_SIZE) {
+			nvbe->pagelist[d] = pci_map_page(nvbe->dev->pdev,
+							 pages[p], o,
+							 NV_CTXDMA_PAGE_SIZE,
+							 PCI_DMA_BIDIRECTIONAL);
+			if (pci_dma_mapping_error(nvbe->pagelist[d])) {
+				be->func->clear(be);
+				DRM_ERROR("pci_map_page failed\n");
+				return DRM_ERR(EINVAL);
+			}
+			nvbe->pages_populated = ++d;
+		}
+	}
+
+	return 0;
+}
+
+static void
+nouveau_sgdma_clear(struct drm_ttm_backend *be)
+{
+	struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be;
+	int d;
+
+	DRM_DEBUG("\n");
+
+	if (nvbe && nvbe->pagelist) {
+		if (nvbe->is_bound)
+			be->func->unbind(be);
+
+		for (d = 0; d < nvbe->pages_populated; d--) {
+			pci_unmap_page(nvbe->dev->pdev, nvbe->pagelist[d],
+				       NV_CTXDMA_PAGE_SIZE,
+				       PCI_DMA_BIDIRECTIONAL);
+		}
+		drm_free(nvbe->pagelist, nvbe->pages*sizeof(dma_addr_t),
+			 DRM_MEM_PAGES);
+	}
+}
+
+static int
+nouveau_sgdma_bind(struct drm_ttm_backend *be, unsigned long pg_start,
+		   int cached)
+{
+	struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be;
+	struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private;
+	struct nouveau_gpuobj *gpuobj = dev_priv->gart_info.sg_ctxdma;
+	uint64_t offset = (pg_start << PAGE_SHIFT);
+	uint32_t i;
+
+	DRM_DEBUG("pg=0x%lx (0x%llx), cached=%d\n", pg_start, offset, cached);
+
+	if (offset & NV_CTXDMA_PAGE_MASK)
+		return DRM_ERR(EINVAL);
+	nvbe->pte_start = (offset >> NV_CTXDMA_PAGE_SHIFT);
+	if (dev_priv->card_type < NV_50)
+		nvbe->pte_start += 2; /* skip ctxdma header */
+
+	for (i = nvbe->pte_start; i < nvbe->pte_start + nvbe->pages; i++) {
+		uint64_t pteval = nvbe->pagelist[i - nvbe->pte_start];
+
+		if (pteval & NV_CTXDMA_PAGE_MASK) {
+			DRM_ERROR("Bad pteval 0x%llx\n", pteval);
+			return DRM_ERR(EINVAL);
+		}
+
+		if (dev_priv->card_type < NV_50) {
+			INSTANCE_WR(gpuobj, i, pteval | 3);
+		} else {
+			INSTANCE_WR(gpuobj, (i<<1)+0, pteval | 0x21);
+			INSTANCE_WR(gpuobj, (i<<1)+1, 0x00000000);
+		}
+	}
+
+	nvbe->is_bound  = 1;
+	return 0;
+}
+
+static int
+nouveau_sgdma_unbind(struct drm_ttm_backend *be)
+{
+	struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be;
+	struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private;
+
+	DRM_DEBUG("\n");
+
+	if (nvbe->is_bound) {
+		struct nouveau_gpuobj *gpuobj = dev_priv->gart_info.sg_ctxdma;
+		unsigned int pte;
+		
+		pte = nvbe->pte_start;
+		while (pte < (nvbe->pte_start + nvbe->pages)) {
+			uint64_t pteval = dev_priv->gart_info.sg_dummy_bus;
+
+			if (dev_priv->card_type < NV_50) {
+				INSTANCE_WR(gpuobj, pte, pteval | 3);
+			} else {
+				INSTANCE_WR(gpuobj, (pte<<1)+0, 0x00000010);
+				INSTANCE_WR(gpuobj, (pte<<1)+1, 0x00000004);
+			}
+
+			pte++;
+		}
+
+		nvbe->is_bound = 0;
+	}
+
+	return 0;
+}
+
+static void
+nouveau_sgdma_destroy(struct drm_ttm_backend *be)
+{
+	DRM_DEBUG("\n");
+	if (be) {
+		struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be;
+		if (nvbe) {
+			if (nvbe->pagelist)
+				be->func->clear(be);
+			drm_ctl_free(nvbe, sizeof(*nvbe), DRM_MEM_TTM);
+		}
+	}
+}
+
+static struct drm_ttm_backend_func nouveau_sgdma_backend = {
+	.needs_ub_cache_adjust	= nouveau_sgdma_needs_ub_cache_adjust,
+	.populate		= nouveau_sgdma_populate,
+	.clear			= nouveau_sgdma_clear,
+	.bind			= nouveau_sgdma_bind,
+	.unbind			= nouveau_sgdma_unbind,
+	.destroy		= nouveau_sgdma_destroy
+};
+
+struct drm_ttm_backend *
+nouveau_sgdma_init_ttm(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_sgdma_be *nvbe;
+
+	if (!dev_priv->gart_info.sg_ctxdma)
+		return NULL;
+
+	nvbe = drm_ctl_calloc(1, sizeof(*nvbe), DRM_MEM_TTM);
+	if (!nvbe)
+		return NULL;
+
+	nvbe->dev = dev;
+
+	nvbe->backend.func	= &nouveau_sgdma_backend;
+	nvbe->backend.mem_type	= DRM_BO_MEM_TT;
+
+	return &nvbe->backend;
+}
+
+int
+nouveau_sgdma_init(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct nouveau_gpuobj *gpuobj = NULL;
+	uint32_t aper_size, obj_size;
+	int i, ret;
+
+	if (dev_priv->card_type < NV_50) {
+		aper_size = (64 * 1024 * 1024);
+		obj_size  = (aper_size >> NV_CTXDMA_PAGE_SHIFT) * 4;
+		obj_size += 8; /* ctxdma header */
+	} else {
+		/* 1 entire VM page table */
+		aper_size = (512 * 1024 * 1024);
+		obj_size  = (aper_size >> NV_CTXDMA_PAGE_SHIFT) * 8;
+	}
+
+	if ((ret = nouveau_gpuobj_new(dev, -1, obj_size, 16,
+				      NVOBJ_FLAG_ALLOW_NO_REFS |
+				      NVOBJ_FLAG_ZERO_ALLOC |
+				      NVOBJ_FLAG_ZERO_FREE, &gpuobj)))  {
+		DRM_ERROR("Error creating sgdma object: %d\n", ret);
+		return ret;
+	}
+
+	if (dev_priv->card_type < NV_50) {
+		dev_priv->gart_info.sg_dummy_page =
+			alloc_page(GFP_KERNEL|__GFP_DMA32);
+		SetPageLocked(dev_priv->gart_info.sg_dummy_page);
+		dev_priv->gart_info.sg_dummy_bus =
+			pci_map_page(dev->pdev,
+				     dev_priv->gart_info.sg_dummy_page, 0,
+				     PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+
+		/* Maybe use NV_DMA_TARGET_AGP for PCIE? NVIDIA do this, and
+		 * confirmed to work on c51.  Perhaps means NV_DMA_TARGET_PCIE
+		 * on those cards? */
+		INSTANCE_WR(gpuobj, 0, NV_CLASS_DMA_IN_MEMORY |
+				       (1 << 12) /* PT present */ |
+				       (0 << 13) /* PT *not* linear */ |
+				       (NV_DMA_ACCESS_RW  << 14) |
+				       (NV_DMA_TARGET_PCI << 16));
+		INSTANCE_WR(gpuobj, 1, aper_size - 1);
+		for (i=2; i<2+(aper_size>>12); i++) {
+			INSTANCE_WR(gpuobj, i,
+				    dev_priv->gart_info.sg_dummy_bus | 3);
+		}
+	} else {
+		for (i=0; i<obj_size; i+=8) {
+			INSTANCE_WR(gpuobj, (i+0)/4, 0); //x00000010);
+			INSTANCE_WR(gpuobj, (i+4)/4, 0); //0x00000004);
+		}
+	}
+
+	dev_priv->gart_info.type      = NOUVEAU_GART_SGDMA;
+	dev_priv->gart_info.aper_base = 0;
+	dev_priv->gart_info.aper_size = aper_size;
+	dev_priv->gart_info.sg_ctxdma = gpuobj;
+	return 0;
+}
+
+void
+nouveau_sgdma_takedown(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+	if (dev_priv->gart_info.sg_dummy_page) {
+		pci_unmap_page(dev->pdev, dev_priv->gart_info.sg_dummy_bus,
+			       NV_CTXDMA_PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+		unlock_page(dev_priv->gart_info.sg_dummy_page);
+		__free_page(dev_priv->gart_info.sg_dummy_page);
+		dev_priv->gart_info.sg_dummy_page = NULL;
+		dev_priv->gart_info.sg_dummy_bus = 0;
+	}
+
+	nouveau_gpuobj_del(dev, &dev_priv->gart_info.sg_ctxdma);
+}
+
+int
+nouveau_sgdma_nottm_hack_init(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	struct drm_ttm_backend *be;
+	struct drm_scatter_gather sgreq;
+	int ret;
+
+	dev_priv->gart_info.sg_be = nouveau_sgdma_init_ttm(dev);
+	if (!dev_priv->gart_info.sg_be)
+		return DRM_ERR(ENOMEM);
+	be = dev_priv->gart_info.sg_be;
+
+	/* Hack the aperture size down to the amount of system memory
+	 * we're going to bind into it.
+	 */
+	if (dev_priv->gart_info.aper_size > 32*1024*1024)
+		dev_priv->gart_info.aper_size = 32*1024*1024;
+
+	sgreq.size = dev_priv->gart_info.aper_size;
+	if ((ret = drm_sg_alloc(dev, &sgreq))) {
+		DRM_ERROR("drm_sg_alloc failed: %d\n", ret);
+		return ret;
+	}
+	dev_priv->gart_info.sg_handle = sgreq.handle;
+
+	if ((ret = be->func->populate(be, dev->sg->pages, dev->sg->pagelist))) {
+		DRM_ERROR("failed populate: %d\n", ret);
+		return ret;
+	}
+
+	if ((ret = be->func->bind(be, 0, 0))) {
+		DRM_ERROR("failed bind: %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+void
+nouveau_sgdma_nottm_hack_takedown(struct drm_device *dev)
+{
+}
+
diff --git a/linux-core/sis_drv.c b/linux-core/sis_drv.c
index 114ec8f9..b4c3f93b 100644
--- a/linux-core/sis_drv.c
+++ b/linux-core/sis_drv.c
@@ -36,7 +36,7 @@ static struct pci_device_id pciidlist[] = {
 };
 
 
-static int sis_driver_load(drm_device_t *dev, unsigned long chipset)
+static int sis_driver_load(struct drm_device *dev, unsigned long chipset)
 {
 	drm_sis_private_t *dev_priv;
 	int ret;
@@ -55,7 +55,7 @@ static int sis_driver_load(drm_device_t *dev, unsigned long chipset)
 	return ret;
 }
 
-static int sis_driver_unload(drm_device_t *dev)
+static int sis_driver_unload(struct drm_device *dev)
 {
 	drm_sis_private_t *dev_priv = dev->dev_private;
 
diff --git a/linux-core/sis_mm.c b/linux-core/sis_mm.c
index 21c1f2d7..edbf8bf4 100644
--- a/linux-core/sis_mm.c
+++ b/linux-core/sis_mm.c
@@ -93,7 +93,7 @@ static int sis_fb_init(DRM_IOCTL_ARGS)
 	mutex_lock(&dev->struct_mutex);
 #if defined(__linux__) && defined(CONFIG_FB_SIS)
 	{
-		drm_sman_mm_t sman_mm;
+		struct drm_sman_mm sman_mm;
 		sman_mm.private = (void *)0xFFFFFFFF;
 		sman_mm.allocate = sis_sman_mm_allocate;
 		sman_mm.free = sis_sman_mm_free;
@@ -122,14 +122,14 @@ static int sis_fb_init(DRM_IOCTL_ARGS)
 	return 0;
 }
 
-static int sis_drm_alloc(drm_device_t * dev, drm_file_t * priv,
+static int sis_drm_alloc(struct drm_device * dev, struct drm_file * priv,
 			 unsigned long data, int pool)
 {
 	drm_sis_private_t *dev_priv = dev->dev_private;
 	drm_sis_mem_t __user *argp = (drm_sis_mem_t __user *) data;
 	drm_sis_mem_t mem;
 	int retval = 0;
-	drm_memblock_item_t *item;
+	struct drm_memblock_item *item;
 
 	DRM_COPY_FROM_USER_IOCTL(mem, argp, sizeof(mem));
 
@@ -228,9 +228,9 @@ static int sis_ioctl_agp_alloc(DRM_IOCTL_ARGS)
 	return sis_drm_alloc(dev, priv, data, AGP_TYPE);
 }
 
-static drm_local_map_t *sis_reg_init(drm_device_t *dev)
+static drm_local_map_t *sis_reg_init(struct drm_device *dev)
 {
-	drm_map_list_t *entry;
+	struct drm_map_list *entry;
 	drm_local_map_t *map;
 
 	list_for_each_entry(entry, &dev->maplist, head) {
@@ -245,7 +245,7 @@ static drm_local_map_t *sis_reg_init(drm_device_t *dev)
 }
 
 int
-sis_idle(drm_device_t *dev)
+sis_idle(struct drm_device *dev)
 {
 	drm_sis_private_t *dev_priv = dev->dev_private;
 	uint32_t idle_reg;
@@ -314,10 +314,10 @@ void sis_lastclose(struct drm_device *dev)
 	mutex_unlock(&dev->struct_mutex);
 }
 
-void sis_reclaim_buffers_locked(drm_device_t * dev, struct file *filp)
+void sis_reclaim_buffers_locked(struct drm_device * dev, struct file *filp)
 {
 	drm_sis_private_t *dev_priv = dev->dev_private;
-	drm_file_t *priv = filp->private_data;
+	struct drm_file *priv = filp->private_data;
 
 	mutex_lock(&dev->struct_mutex);
 	if (drm_sman_owner_clean(&dev_priv->sman, (unsigned long)priv)) {
@@ -334,7 +334,7 @@ void sis_reclaim_buffers_locked(drm_device_t * dev, struct file *filp)
 	return;
 }
 
-drm_ioctl_desc_t sis_ioctls[] = {
+struct drm_ioctl_desc sis_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_SIS_FB_ALLOC)] = {sis_fb_alloc, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_SIS_FB_FREE)] = {sis_drm_free, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_SIS_AGP_INIT)] =
diff --git a/linux-core/via_buffer.c b/linux-core/via_buffer.c
index ebc8c371..0461b3c7 100644
--- a/linux-core/via_buffer.c
+++ b/linux-core/via_buffer.c
@@ -32,19 +32,18 @@
 #include "via_drm.h"
 #include "via_drv.h"
 
-drm_ttm_backend_t *via_create_ttm_backend_entry(drm_device_t * dev)
+struct drm_ttm_backend *via_create_ttm_backend_entry(struct drm_device * dev)
 {
 	return drm_agp_init_ttm(dev);
 }
 
-int via_fence_types(drm_buffer_object_t *bo, uint32_t * class, uint32_t * type)
+int via_fence_types(struct drm_buffer_object *bo, uint32_t * type)
 {
-	*class = 0;
 	*type = 3;
 	return 0;
 }
 
-int via_invalidate_caches(drm_device_t * dev, uint32_t flags)
+int via_invalidate_caches(struct drm_device * dev, uint64_t flags)
 {
 	/*
 	 * FIXME: Invalidate texture caches here.
@@ -54,7 +53,7 @@ int via_invalidate_caches(drm_device_t * dev, uint32_t flags)
 }
 
 
-static int via_vram_info(drm_device_t *dev,
+static int via_vram_info(struct drm_device *dev,
 			 unsigned long *offset,
 			 unsigned long *size)
 {
@@ -82,8 +81,8 @@ static int via_vram_info(drm_device_t *dev,
 	return 0;
 }
 
-int via_init_mem_type(drm_device_t * dev, uint32_t type,
-		       drm_mem_type_manager_t * man)
+int via_init_mem_type(struct drm_device * dev, uint32_t type,
+		       struct drm_mem_type_manager * man)
 {
 	switch (type) {
 	case DRM_BO_MEM_LOCAL:
@@ -144,7 +143,7 @@ int via_init_mem_type(drm_device_t * dev, uint32_t type,
 	return 0;
 }
 
-uint32_t via_evict_mask(drm_buffer_object_t *bo)
+uint32_t via_evict_mask(struct drm_buffer_object *bo)
 {
 	switch (bo->mem.mem_type) {
 	case DRM_BO_MEM_LOCAL:
diff --git a/linux-core/via_dmablit.c b/linux-core/via_dmablit.c
index 2f508374..6422609c 100644
--- a/linux-core/via_dmablit.c
+++ b/linux-core/via_dmablit.c
@@ -206,7 +206,7 @@ via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg)
  */
 
 static void
-via_fire_dmablit(drm_device_t *dev, drm_via_sg_info_t *vsg, int engine)
+via_fire_dmablit(struct drm_device *dev, drm_via_sg_info_t *vsg, int engine)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private;
 
@@ -286,7 +286,7 @@ via_alloc_desc_pages(drm_via_sg_info_t *vsg)
 }
 			
 static void
-via_abort_dmablit(drm_device_t *dev, int engine)
+via_abort_dmablit(struct drm_device *dev, int engine)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private;
 
@@ -294,7 +294,7 @@ via_abort_dmablit(drm_device_t *dev, int engine)
 }
 
 static void
-via_dmablit_engine_off(drm_device_t *dev, int engine)
+via_dmablit_engine_off(struct drm_device *dev, int engine)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private;
 
@@ -311,7 +311,7 @@ via_dmablit_engine_off(drm_device_t *dev, int engine)
  */
 		
 void
-via_dmablit_handler(drm_device_t *dev, int engine, int from_irq)
+via_dmablit_handler(struct drm_device *dev, int engine, int from_irq)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private;
 	drm_via_blitq_t *blitq = dev_priv->blit_queues + engine;
@@ -432,7 +432,7 @@ via_dmablit_active(drm_via_blitq_t *blitq, int engine, uint32_t handle, wait_que
  */
 
 static int
-via_dmablit_sync(drm_device_t *dev, uint32_t handle, int engine) 
+via_dmablit_sync(struct drm_device *dev, uint32_t handle, int engine) 
 {
 
 	drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private;
@@ -465,7 +465,7 @@ static void
 via_dmablit_timer(unsigned long data)
 {
 	drm_via_blitq_t *blitq = (drm_via_blitq_t *) data;
-	drm_device_t *dev = blitq->dev;
+	struct drm_device *dev = blitq->dev;
 	int engine = (int)
 		(blitq - ((drm_via_private_t *)dev->dev_private)->blit_queues);
 		
@@ -509,7 +509,7 @@ via_dmablit_workqueue(struct work_struct *work)
 #else
 	drm_via_blitq_t *blitq = container_of(work, drm_via_blitq_t, wq);
 #endif
-        drm_device_t *dev = blitq->dev;
+        struct drm_device *dev = blitq->dev;
 	unsigned long irqsave;
 	drm_via_sg_info_t *cur_sg;
 	int cur_released;
@@ -552,7 +552,7 @@ via_dmablit_workqueue(struct work_struct *work)
 
 
 void
-via_init_dmablit(drm_device_t *dev)
+via_init_dmablit(struct drm_device *dev)
 {
 	int i,j;
 	drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private;
@@ -568,7 +568,7 @@ via_init_dmablit(drm_device_t *dev)
 		blitq->head = 0;
 		blitq->cur = 0;
 		blitq->serviced = 0;
-		blitq->num_free = VIA_NUM_BLIT_SLOTS;
+		blitq->num_free = VIA_NUM_BLIT_SLOTS - 1;
 		blitq->num_outstanding = 0;
 		blitq->is_active = 0;
 		blitq->aborting = 0;
@@ -594,7 +594,7 @@ via_init_dmablit(drm_device_t *dev)
 		
 
 static int
-via_build_sg_info(drm_device_t *dev, drm_via_sg_info_t *vsg, drm_via_dmablit_t *xfer)
+via_build_sg_info(struct drm_device *dev, drm_via_sg_info_t *vsg, drm_via_dmablit_t *xfer)
 {
 	int draw = xfer->to_fb;
 	int ret = 0;
@@ -740,7 +740,7 @@ via_dmablit_release_slot(drm_via_blitq_t *blitq)
 
 
 static int 
-via_dmablit(drm_device_t *dev, drm_via_dmablit_t *xfer)	 
+via_dmablit(struct drm_device *dev, drm_via_dmablit_t *xfer)	 
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private;
 	drm_via_sg_info_t *vsg;
diff --git a/linux-core/via_dmablit.h b/linux-core/via_dmablit.h
index f6ae03ec..726ad25d 100644
--- a/linux-core/via_dmablit.h
+++ b/linux-core/via_dmablit.h
@@ -59,7 +59,7 @@ typedef struct _drm_via_sg_info {
 } drm_via_sg_info_t;
 
 typedef struct _drm_via_blitq {
-	drm_device_t *dev;
+	struct drm_device *dev;
 	uint32_t cur_blit_handle;
 	uint32_t done_blit_handle;
 	unsigned serviced;
diff --git a/linux-core/via_fence.c b/linux-core/via_fence.c
index 02249939..a8db3d12 100644
--- a/linux-core/via_fence.c
+++ b/linux-core/via_fence.c
@@ -39,10 +39,10 @@
  */
 
 
-static uint32_t via_perform_flush(drm_device_t *dev, uint32_t class)
+static uint32_t via_perform_flush(struct drm_device *dev, uint32_t class)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
-	drm_fence_class_manager_t *fc = &dev->fm.class[class];
+	struct drm_fence_class_manager *fc = &dev->fm.class[class];
 	uint32_t pending_flush_types = 0;
 	uint32_t signaled_flush_types = 0;
 	uint32_t status;
@@ -113,7 +113,7 @@ static uint32_t via_perform_flush(drm_device_t *dev, uint32_t class)
  * Emit a fence sequence.
  */
 
-int via_fence_emit_sequence(drm_device_t * dev, uint32_t class, uint32_t flags,
+int via_fence_emit_sequence(struct drm_device * dev, uint32_t class, uint32_t flags,
 			     uint32_t * sequence, uint32_t * native_type)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
@@ -152,10 +152,10 @@ int via_fence_emit_sequence(drm_device_t * dev, uint32_t class, uint32_t flags,
  * Manual poll (from the fence manager).
  */
 
-void via_poke_flush(drm_device_t * dev, uint32_t class)
+void via_poke_flush(struct drm_device * dev, uint32_t class)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
-	drm_fence_manager_t *fm = &dev->fm;
+	struct drm_fence_manager *fm = &dev->fm;
 	unsigned long flags;
 	uint32_t pending_flush;
 
@@ -200,11 +200,11 @@ int via_fence_has_irq(struct drm_device * dev, uint32_t class,
 
 void via_fence_timer(unsigned long data)
 {
-	drm_device_t *dev = (drm_device_t *) data;
+	struct drm_device *dev = (struct drm_device *) data;
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
-	drm_fence_manager_t *fm = &dev->fm;
+	struct drm_fence_manager *fm = &dev->fm;
 	uint32_t pending_flush;
-	drm_fence_class_manager_t *fc = &dev->fm.class[0];
+	struct drm_fence_class_manager *fc = &dev->fm.class[0];
 
 	if (!dev_priv)
 		return;
diff --git a/linux-core/via_mm.c b/linux-core/via_mm.c
index d97269f5..1ac51050 100644
--- a/linux-core/via_mm.c
+++ b/linux-core/via_mm.c
@@ -129,7 +129,7 @@ int via_mem_alloc(DRM_IOCTL_ARGS)
 
 	drm_via_mem_t mem;
 	int retval = 0;
-	drm_memblock_item_t *item;
+	struct drm_memblock_item *item;
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
 	unsigned long tmpSize;
 
@@ -190,10 +190,10 @@ int via_mem_free(DRM_IOCTL_ARGS)
 }
 
 
-void via_reclaim_buffers_locked(drm_device_t * dev, struct file *filp)
+void via_reclaim_buffers_locked(struct drm_device * dev, struct file *filp)
 {
 	drm_via_private_t *dev_priv = dev->dev_private;
-	drm_file_t *priv = filp->private_data;
+	struct drm_file *priv = filp->private_data;
 
 	mutex_lock(&dev->struct_mutex);
 	if (drm_sman_owner_clean(&dev_priv->sman, (unsigned long)priv)) {