Merge branch 'origin'

114 files changed, 3909 insertions, 2775 deletions

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index 93185512..8cee4fbc 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -49,7 +49,6 @@
 #include <sys/mman.h>
 #include <sys/time.h>
 #include <stdarg.h>
-#include "drm.h"
 
 /* Not all systems have MAP_FAILED defined */
 #ifndef MAP_FAILED
@@ -2355,8 +2354,7 @@ int drmFenceCreate(int fd, unsigned flags, int class, unsigned type,
     arg.flags = flags;
     arg.type = type;
     arg.class = class;
-    arg.op = drm_fence_create;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+    if (ioctl(fd, DRM_IOCTL_FENCE_CREATE, &arg))
 	return -errno;
     fence->handle = arg.handle;
     fence->class = arg.class;
@@ -2378,8 +2376,8 @@ int drmFenceBuffers(int fd, unsigned flags, drmFence *fence)
 
     memset(&arg, 0, sizeof(arg));
     arg.flags = flags;
-    arg.op = drm_fence_buffers;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_BUFFERS, &arg))
 	return -errno;
     fence->handle = arg.handle;
     fence->class = arg.class;
@@ -2395,8 +2393,8 @@ int drmFenceDestroy(int fd, const drmFence *fence)
 
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
-    arg.op = drm_fence_destroy;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_DESTROY, &arg))
 	return -errno;
     return 0;
 }
@@ -2407,8 +2405,8 @@ int drmFenceReference(int fd, unsigned handle, drmFence *fence)
 
     memset(&arg, 0, sizeof(arg));
     arg.handle = handle;
-    arg.op = drm_fence_reference;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_REFERENCE, &arg))
 	return -errno;
     fence->handle = arg.handle;
     fence->class = arg.class;
@@ -2424,8 +2422,8 @@ int drmFenceUnreference(int fd, const drmFence *fence)
 
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
-    arg.op = drm_fence_unreference;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_UNREFERENCE, &arg))
 	return -errno;
     return 0;
 }
@@ -2437,8 +2435,8 @@ int drmFenceFlush(int fd, drmFence *fence, unsigned flush_type)
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
     arg.type = flush_type;
-    arg.op = drm_fence_flush;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_FLUSH, &arg))
 	return -errno;
     fence->class = arg.class;
     fence->type = arg.type;
@@ -2452,8 +2450,8 @@ int drmFenceUpdate(int fd, drmFence *fence)
 
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
-    arg.op = drm_fence_signaled;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_SIGNALED, &arg))
 	return -errno;
     fence->class = arg.class;
     fence->type = arg.type;
@@ -2492,8 +2490,8 @@ int drmFenceEmit(int fd, unsigned flags, drmFence *fence, unsigned emit_type)
     arg.flags = flags;
     arg.handle = fence->handle;
     arg.type = emit_type;
-    arg.op = drm_fence_emit;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_EMIT, &arg))
 	return -errno;
     fence->class = arg.class;
     fence->type = arg.type;
@@ -2526,9 +2524,9 @@ int drmFenceWait(int fd, unsigned flags, drmFence *fence, unsigned flush_type)
     arg.handle = fence->handle;
     arg.type = flush_type;
     arg.flags = flags;
-    arg.op = drm_fence_wait;
+
     do {
-	ret = ioctl(fd, DRM_IOCTL_FENCE, &arg);
+	ret = ioctl(fd, DRM_IOCTL_FENCE_WAIT, &arg);
     } while (ret != 0 && errno == EAGAIN);
 
     if (ret)
@@ -2678,7 +2676,7 @@ int drmBOCreateList(int numTarget, drmBOList *list)
     return drmAdjustListNodes(list);
 }
 
-static void drmBOCopyReply(const drm_bo_arg_reply_t *rep, drmBO *buf)
+static void drmBOCopyReply(const struct drm_bo_info_rep *rep, drmBO *buf)
 {
     buf->handle = rep->handle;
     buf->flags = rep->flags;
@@ -2690,16 +2688,21 @@ static void drmBOCopyReply(const drm_bo_arg_reply_t *rep, drmBO *buf)
     buf->fenceFlags = rep->fence_flags;
     buf->replyFlags = rep->rep_flags;
     buf->pageAlignment = rep->page_alignment;
+    buf->tileInfo = rep->tile_info;
+    buf->hwTileStride = rep->hw_tile_stride;
+    buf->desiredTileStride = rep->desired_tile_stride;
 }
 
-int drmBOCreate(int fd, unsigned long start, unsigned long size, 
-		unsigned pageAlignment, void *user_buffer, drm_bo_type_t type, 
-		unsigned mask,
+
+
+int drmBOCreate(int fd, unsigned long start, unsigned long size,
+		unsigned pageAlignment, void *user_buffer, drm_bo_type_t type,
+		uint64_t mask,
 		unsigned hint, drmBO *buf)
 {
-    drm_bo_arg_t arg;
-    drm_bo_arg_request_t *req = &arg.d.req;
-    drm_bo_arg_reply_t *rep = &arg.d.rep;
+    struct drm_bo_create_arg arg;
+    struct drm_bo_create_req *req = &arg.d.req;
+    struct drm_bo_info_rep *rep = &arg.d.rep;
     int ret;
 
     memset(buf, 0, sizeof(*buf));
@@ -2726,21 +2729,13 @@ int drmBOCreate(int fd, unsigned long start, unsigned long size,
     default:
 	return -EINVAL;
     }
-    req->op = drm_bo_create;
 
     do {
-	ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
+	ret = ioctl(fd, DRM_IOCTL_BO_CREATE, &arg);
     } while (ret != 0 && errno == EAGAIN);
 
     if (ret)
 	return -errno;
-    if (!arg.handled) {
-	return -EFAULT;
-    }
-    if (rep->ret) {
-        fprintf(stderr, "Error %d\n", rep->ret);
-	return rep->ret;
-    }
     
     drmBOCopyReply(rep, buf);
     buf->mapVirtual = NULL;
@@ -2751,9 +2746,7 @@ int drmBOCreate(int fd, unsigned long start, unsigned long size,
 
 int drmBODestroy(int fd, drmBO *buf)
 {
-    drm_bo_arg_t arg;
-    drm_bo_arg_request_t *req = &arg.d.req;
-    drm_bo_arg_reply_t *rep = &arg.d.rep;
+    struct drm_bo_handle_arg arg;
     
     if (buf->mapVirtual && (buf->type != drm_bo_type_fake)) {
 	(void) drmUnmap(buf->mapVirtual, buf->start + buf->size);
@@ -2762,40 +2755,26 @@ int drmBODestroy(int fd, drmBO *buf)
     }
 
     memset(&arg, 0, sizeof(arg));
-    req->handle = buf->handle;
-    req->op = drm_bo_destroy;
+    arg.handle = buf->handle;
 
-    if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg))
+    if (ioctl(fd, DRM_IOCTL_BO_DESTROY, &arg))
 	return -errno;
-    if (!arg.handled) {
-	return -EFAULT;
-    }
-    if (rep->ret) {
-	return rep->ret;
-    }
 
     buf->handle = 0;
     return 0;
 }
- 
+
 int drmBOReference(int fd, unsigned handle, drmBO *buf)
 {
-    drm_bo_arg_t arg;
-    drm_bo_arg_request_t *req = &arg.d.req;
-    drm_bo_arg_reply_t *rep = &arg.d.rep;
+    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;
     
     memset(&arg, 0, sizeof(arg));
     req->handle = handle;
-    req->op = drm_bo_reference;
     
-    if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg))
+    if (ioctl(fd, DRM_IOCTL_BO_REFERENCE, &arg))
 	return -errno;
-    if (!arg.handled) {
-	return -EFAULT;
-    }
-    if (rep->ret) {
-	return rep->ret;
-    }
 
     drmBOCopyReply(rep, buf);
     buf->type = drm_bo_type_dc;
@@ -2808,9 +2787,7 @@ int drmBOReference(int fd, unsigned handle, drmBO *buf)
 
 int drmBOUnReference(int fd, drmBO *buf)
 {
-    drm_bo_arg_t arg;
-    drm_bo_arg_request_t *req = &arg.d.req;
-    drm_bo_arg_reply_t *rep = &arg.d.rep;
+    struct drm_bo_handle_arg arg;
 
     if (buf->mapVirtual && (buf->type != drm_bo_type_fake)) {
 	(void) munmap(buf->mapVirtual, buf->start + buf->size);
@@ -2819,22 +2796,16 @@ int drmBOUnReference(int fd, drmBO *buf)
     }
 
     memset(&arg, 0, sizeof(arg));
-    req->handle = buf->handle;
-    req->op = drm_bo_unreference;
+    arg.handle = buf->handle;
 
-    if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg))
+    if (ioctl(fd, DRM_IOCTL_BO_UNREFERENCE, &arg))
 	return -errno;
-    if (!arg.handled) {
-	return -EFAULT;
-    }
-    if (rep->ret) {
-	return rep->ret;
-    }
 
     buf->handle = 0;
     return 0;
 }   
 
+
 /*
  * Flags can be  DRM_BO_FLAG_READ, DRM_BO_FLAG_WRITE or'ed together
  * Hint currently be DRM_BO_HINT_DONT_BLOCK, which makes the
@@ -2844,9 +2815,9 @@ int drmBOUnReference(int fd, drmBO *buf)
 int drmBOMap(int fd, drmBO *buf, unsigned mapFlags, unsigned mapHint,
 	     void **address)
 {
-    drm_bo_arg_t arg;
-    drm_bo_arg_request_t *req = &arg.d.req;
-    drm_bo_arg_reply_t *rep = &arg.d.rep;
+    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 = 0;
 
     /*
@@ -2871,7 +2842,6 @@ int drmBOMap(int fd, drmBO *buf, unsigned mapFlags, unsigned mapHint,
     req->handle = buf->handle;
     req->mask = mapFlags;
     req->hint = mapHint;
-    req->op = drm_bo_map;
 
     /*
      * May hang if the buffer object is busy.
@@ -2879,15 +2849,11 @@ int drmBOMap(int fd, drmBO *buf, unsigned mapFlags, unsigned mapHint,
      */
     
     do {
-	ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
+	ret = ioctl(fd, DRM_IOCTL_BO_MAP, &arg);
     } while (ret != 0 && errno == EAGAIN);
 
     if (ret) 
 	return -errno;
-    if (!arg.handled) 
-	return -EFAULT;
-    if (rep->ret)
-	return rep->ret;
 
     drmBOCopyReply(rep, buf);	
     buf->mapFlags = mapFlags;
@@ -2897,44 +2863,39 @@ int drmBOMap(int fd, drmBO *buf, unsigned mapFlags, unsigned mapHint,
     return 0;
 }
 
+
 int drmBOUnmap(int fd, drmBO *buf)
 {
-    drm_bo_arg_t arg;
-    drm_bo_arg_request_t *req = &arg.d.req;
-    drm_bo_arg_reply_t *rep = &arg.d.rep;
+    struct drm_bo_handle_arg arg;
 
     memset(&arg, 0, sizeof(arg));
-    req->handle = buf->handle;
-    req->op = drm_bo_unmap;
+    arg.handle = buf->handle;
 
-    if (ioctl(fd, DRM_IOCTL_BUFOBJ, &arg)) {
+    if (ioctl(fd, DRM_IOCTL_BO_UNMAP, &arg)) {
 	return -errno;
     }
-    if (!arg.handled) 
-        return -EFAULT;
-    if (rep->ret)
-	return rep->ret;
-
     return 0;
 }
-    
-int drmBOValidate(int fd, drmBO *buf, unsigned flags, unsigned mask, 
+
+int drmBOValidate(int fd, drmBO *buf,
+		  uint64_t flags, uint64_t mask,
 		  unsigned hint)
 {
-    drm_bo_arg_t arg;
-    drm_bo_arg_request_t *req = &arg.d.req;
-    drm_bo_arg_reply_t *rep = &arg.d.rep;
+    struct drm_bo_op_arg arg;
+    struct drm_bo_op_req *req = &arg.d.req;
+    struct drm_bo_arg_rep *rep = &arg.d.rep;
     int ret = 0;
 
     memset(&arg, 0, sizeof(arg));
-    req->handle = buf->handle;
-    req->mask = flags;
-    req->hint = hint;
-    req->arg_handle = mask; /* Encode mask in the arg_handle field :/ */
+    req->bo_req.handle = buf->handle;
+    req->bo_req.flags = flags;
+    req->bo_req.mask = mask;
+    req->bo_req.hint = hint;
+    req->bo_req.fence_class = 0; /* Backwards compatibility. */
     req->op = drm_bo_validate;
 
     do{
-	ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
+	ret = ioctl(fd, DRM_IOCTL_BO_OP, &arg);
     } while (ret && errno == EAGAIN);
 
     if (ret) 
@@ -2944,26 +2905,25 @@ int drmBOValidate(int fd, drmBO *buf, unsigned flags, unsigned mask,
     if (rep->ret)
 	return rep->ret;
 
-    drmBOCopyReply(rep, buf);
+    drmBOCopyReply(&rep->bo_info, buf);
     return 0;
 }
 	    
 
 int drmBOFence(int fd, drmBO *buf, unsigned flags, unsigned fenceHandle)
 {
-    drm_bo_arg_t arg;
-    drm_bo_arg_request_t *req = &arg.d.req;
-    drm_bo_arg_reply_t *rep = &arg.d.rep;
+    struct drm_bo_op_arg arg;
+    struct drm_bo_op_req *req = &arg.d.req;
+    struct drm_bo_arg_rep *rep = &arg.d.rep;
     int ret = 0;
 
     memset(&arg, 0, sizeof(arg));
-    req->handle = buf->handle;
-    req->mask = flags;
+    req->bo_req.handle = buf->handle;
+    req->bo_req.flags = flags;
     req->arg_handle = fenceHandle;
     req->op = drm_bo_fence;
 
-    ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
-
+    ret = ioctl(fd, DRM_IOCTL_BO_OP, &arg);
     if (ret) 
 	return -errno;
     if (!arg.handled)
@@ -2975,51 +2935,42 @@ int drmBOFence(int fd, drmBO *buf, unsigned flags, unsigned fenceHandle)
 
 int drmBOInfo(int fd, drmBO *buf)
 {
-    drm_bo_arg_t arg;
-    drm_bo_arg_request_t *req = &arg.d.req;
-    drm_bo_arg_reply_t *rep = &arg.d.rep;
+    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 = 0;
 
     memset(&arg, 0, sizeof(arg));
     req->handle = buf->handle;
-    req->op = drm_bo_info;
-
-    ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
 
+    ret = ioctl(fd, DRM_IOCTL_BO_INFO, &arg);
     if (ret) 
 	return -errno;
-    if (!arg.handled)
-	return -EFAULT;
-    if (rep->ret)
-	return rep->ret;
+
     drmBOCopyReply(rep, buf);
     return 0;
 }
 
 int drmBOWaitIdle(int fd, drmBO *buf, unsigned hint)
 {
-    drm_bo_arg_t arg;
-    drm_bo_arg_request_t *req = &arg.d.req;
-    drm_bo_arg_reply_t *rep = &arg.d.rep;
+    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 = 0;
 
     if ((buf->flags & DRM_BO_FLAG_SHAREABLE) ||
 	(buf->replyFlags & DRM_BO_REP_BUSY)) {
         memset(&arg, 0, sizeof(arg));
 	req->handle = buf->handle;
-	req->op = drm_bo_wait_idle;
 	req->hint = hint;
 
 	do {
-	    ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
+	    ret = ioctl(fd, DRM_IOCTL_BO_WAIT_IDLE, &arg);
 	} while (ret && errno == EAGAIN);
 
 	if (ret) 
 	    return -errno;
-	if (!arg.handled)
-	    return -EFAULT;
-	if (rep->ret)
-	    return rep->ret;
+
 	drmBOCopyReply(rep, buf);
     }
     return 0;
@@ -3041,7 +2992,6 @@ int drmBOBusy(int fd, drmBO *buf, int *busy)
     }
 }
     
-    
 int drmAddValidateItem(drmBOList *list, drmBO *buf, unsigned flags, 
 		       unsigned mask,
 		       int *newItem)
@@ -3103,74 +3053,74 @@ int drmBOValidateList(int fd, drmBOList *list)
 {
     drmBONode *node;
     drmMMListHead *l;
-    drm_bo_arg_t *arg, *first;
-    drm_bo_arg_request_t *req;
-    drm_bo_arg_reply_t *rep;
-    drm_u64_t *prevNext = NULL;
+    struct drm_bo_op_arg *arg, *first;
+    struct drm_bo_op_req *req;
+    struct drm_bo_arg_rep *rep;
+    uint64_t *prevNext = NULL;
     drmBO *buf;
     int ret;
 
     first = NULL;
 
     for (l = list->list.next; l != &list->list; l = l->next) {
-	node = DRMLISTENTRY(drmBONode, l, head);
+        node = DRMLISTENTRY(drmBONode, l, head);
 
-	arg = &node->bo_arg;
-	req = &arg->d.req;
+        arg = &node->bo_arg;
+        req = &arg->d.req;
 
-	if (!first)
-	    first = arg;
+        if (!first)
+            first = arg;
 
 	if (prevNext)
 	    *prevNext = (unsigned long) arg;
 
 	memset(arg, 0, sizeof(*arg));
 	prevNext = &arg->next;
-	req->handle = node->buf->handle;
+	req->bo_req.handle = node->buf->handle;
 	req->op = drm_bo_validate;
-	req->mask = node->arg0;
-	req->hint = 0;
-	req->arg_handle = node->arg1;
+	req->bo_req.flags = node->arg0;
+	req->bo_req.hint = 0;
+	req->bo_req.mask = node->arg1;
+	req->bo_req.fence_class = 0; /* Backwards compat. */
     }
-  
-    if (!first) 
+
+    if (!first)
 	return 0;
 
-    do {
-	ret = ioctl(fd, DRM_IOCTL_BUFOBJ, first);
+    do{
+	ret = ioctl(fd, DRM_IOCTL_BO_OP, first);
     } while (ret && errno == EAGAIN);
 
     if (ret)
 	return -errno;
-  
+
     for (l = list->list.next; l != &list->list; l = l->next) {
 	node = DRMLISTENTRY(drmBONode, l, head);
 	arg = &node->bo_arg;
 	rep = &arg->d.rep;
-
+      
 	if (!arg->handled) {
 	    drmMsg("Unhandled request\n");
 	    return -EFAULT;
 	}
 	if (rep->ret)
 	    return rep->ret;
-
+	
 	buf = node->buf;
-	drmBOCopyReply(rep, buf);
+	drmBOCopyReply(&rep->bo_info, buf);
     }
-
+    
     return 0;
 }
 	  
-
 int drmBOFenceList(int fd, drmBOList *list, unsigned fenceHandle)
 {
     drmBONode *node;
     drmMMListHead *l;
-    drm_bo_arg_t *arg, *first;
-    drm_bo_arg_request_t *req;
-    drm_bo_arg_reply_t *rep;
-    drm_u64_t *prevNext = NULL;
+    struct drm_bo_op_arg *arg, *first;
+    struct drm_bo_op_req *req;
+    struct drm_bo_arg_rep *rep;
+    uint64_t *prevNext = NULL;
     drmBO *buf;
     unsigned fence_flags;
     int ret;
@@ -3178,8 +3128,8 @@ int drmBOFenceList(int fd, drmBOList *list, unsigned fenceHandle)
     first = NULL;
 
     for (l = list->list.next; l != &list->list; l = l->next) {
-	node = DRMLISTENTRY(drmBONode, l, head);
-
+        node = DRMLISTENTRY(drmBONode, l, head);
+	
 	arg = &node->bo_arg;
 	req = &arg->d.req;
 
@@ -3191,29 +3141,31 @@ int drmBOFenceList(int fd, drmBOList *list, unsigned fenceHandle)
 
 	memset(arg, 0, sizeof(*arg));
 	prevNext = &arg->next;
-	req->handle = node->buf->handle;
+	req->bo_req.handle = node->buf->handle;
 	req->op = drm_bo_fence;
-	req->mask = node->arg0;
+	req->bo_req.mask = node->arg0;
 	req->arg_handle = fenceHandle;
     }
   
     if (!first) 
 	return 0;
 
-    ret = ioctl(fd, DRM_IOCTL_BUFOBJ, first);
+    ret = ioctl(fd, DRM_IOCTL_BO_OP, first);
 
     if (ret)
 	return -errno;
   
     for (l = list->list.next; l != &list->list; l = l->next) {
 	node = DRMLISTENTRY(drmBONode, l, head);
+
 	arg = &node->bo_arg;
 	rep = &arg->d.rep;
+
       	if (!arg->handled)
 	    return -EFAULT;
 	if (rep->ret)
 	    return rep->ret;
-	drmBOCopyReply(rep, node->buf);
+	drmBOCopyReply(&rep->bo_info, node->buf);
     }
 
     return 0;
@@ -3222,13 +3174,16 @@ int drmBOFenceList(int fd, drmBOList *list, unsigned fenceHandle)
 int drmMMInit(int fd, unsigned long pOffset, unsigned long pSize,
 	      unsigned memType)
 {
-    drm_mm_init_arg_t arg;
+    struct drm_mm_init_arg arg;
 
     memset(&arg, 0, sizeof(arg));
-    arg.req.op = mm_init;
-    arg.req.p_offset = pOffset;
-    arg.req.p_size = pSize;
-    arg.req.mem_type = memType;
+
+    arg.magic = DRM_BO_INIT_MAGIC;
+    arg.major = DRM_BO_INIT_MAJOR;
+    arg.minor = DRM_BO_INIT_MINOR;
+    arg.p_offset = pOffset;
+    arg.p_size = pSize;
+    arg.mem_type = memType;
 
     if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg))
 	return -errno;
@@ -3237,28 +3192,26 @@ int drmMMInit(int fd, unsigned long pOffset, unsigned long pSize,
 
 int drmMMTakedown(int fd, unsigned memType)
 {
-    drm_mm_init_arg_t arg;
+    struct drm_mm_type_arg arg;
 
     memset(&arg, 0, sizeof(arg));
-    arg.req.op = mm_takedown;
-    arg.req.mem_type = memType;
+    arg.mem_type = memType;
 
-    if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg))
+    if (ioctl(fd, DRM_IOCTL_MM_TAKEDOWN, &arg))
 	return -errno;
     return 0;	
 }
 
 int drmMMLock(int fd, unsigned memType)
 {
-    drm_mm_init_arg_t arg;
+    struct drm_mm_type_arg arg;
     int ret;
 
     memset(&arg, 0, sizeof(arg));
-    arg.req.op = mm_lock;
-    arg.req.mem_type = memType;
+    arg.mem_type = memType;
 
     do{
-	ret = ioctl(fd, DRM_IOCTL_MM_INIT, &arg);
+        ret = ioctl(fd, DRM_IOCTL_MM_LOCK, &arg);
     } while (ret && errno == EAGAIN);
 
     return (ret) ? -errno : 0;
@@ -3266,15 +3219,15 @@ int drmMMLock(int fd, unsigned memType)
 
 int drmMMUnlock(int fd, unsigned memType)
 {
-    drm_mm_init_arg_t arg;
+    struct drm_mm_type_arg arg;
     int ret;
 
     memset(&arg, 0, sizeof(arg));
-    arg.req.op = mm_unlock;
-    arg.req.mem_type = memType;
+    
+    arg.mem_type = memType;
 
     do{
-	ret = ioctl(fd, DRM_IOCTL_MM_INIT, &arg);
+	ret = ioctl(fd, DRM_IOCTL_MM_UNLOCK, &arg);
     } while (ret && errno == EAGAIN);
 
     return (ret) ? -errno : 0;
diff --git a/libdrm/xf86drm.h b/libdrm/xf86drm.h
index d4260cc9..230f54ce 100644
--- a/libdrm/xf86drm.h
+++ b/libdrm/xf86drm.h
@@ -36,6 +36,7 @@
 
 #include <stdarg.h>
 #include <sys/types.h>
+#include <stdint.h>
 #include <drm.h>
 
 				/* Defaults, if nothing set in xf86config */
diff --git a/libdrm/xf86drmHash.c b/libdrm/xf86drmHash.c
index d1ade063..82cbc2a5 100644
--- a/libdrm/xf86drmHash.c
+++ b/libdrm/xf86drmHash.c
@@ -74,7 +74,6 @@
 #define HASH_MAIN 0
 
 #if !HASH_MAIN
-# include "drm.h"
 # include "xf86drm.h"
 #endif
 
diff --git a/libdrm/xf86drmRandom.c b/libdrm/xf86drmRandom.c
index 61ffb078..ecab9e2d 100644
--- a/libdrm/xf86drmRandom.c
+++ b/libdrm/xf86drmRandom.c
@@ -77,7 +77,6 @@
 #define RANDOM_MAIN 0
 
 #if !RANDOM_MAIN
-# include "drm.h"
 # include "xf86drm.h"
 #endif
 
diff --git a/libdrm/xf86drmSL.c b/libdrm/xf86drmSL.c
index ce60648d..58aefac7 100644
--- a/libdrm/xf86drmSL.c
+++ b/libdrm/xf86drmSL.c
@@ -44,7 +44,6 @@
 #define SL_MAIN 0
 
 #if !SL_MAIN
-# include "drm.h"
 # include "xf86drm.h"
 #else
 # include <sys/time.h>
diff --git a/libdrm/xf86mm.h b/libdrm/xf86mm.h
index b3822d4d..d1e0b28f 100644
--- a/libdrm/xf86mm.h
+++ b/libdrm/xf86mm.h
@@ -107,9 +107,9 @@ typedef struct _drmBO
 {
     drm_bo_type_t type;
     unsigned handle;
-    drm_u64_t mapHandle;
-    unsigned flags;
-    unsigned mask;
+    uint64_t mapHandle;
+    uint64_t flags;
+    uint64_t mask;
     unsigned mapFlags;
     unsigned long size;
     unsigned long offset;
@@ -117,6 +117,9 @@ typedef struct _drmBO
     unsigned replyFlags;
     unsigned fenceFlags;
     unsigned pageAlignment;
+    unsigned tileInfo;
+    unsigned hwTileStride;
+    unsigned desiredTileStride;
     void *virtual;
     void *mapVirtual;
     int mapCount;
@@ -127,7 +130,7 @@ typedef struct _drmBONode
 {
     drmMMListHead head;
     drmBO *buf;
-    drm_bo_arg_t bo_arg;
+    struct drm_bo_op_arg bo_arg;
     unsigned long arg0;
     unsigned long arg1;
 } drmBONode;
@@ -176,8 +179,8 @@ extern int drmBOCreateList(int numTarget, drmBOList *list);
  */
 
 extern int drmBOCreate(int fd, unsigned long start, unsigned long size,
-		       unsigned pageAlignment,void *user_buffer, 
-		       drm_bo_type_t type, unsigned mask,
+		       unsigned pageAlignment,void *user_buffer,
+		       drm_bo_type_t type, uint64_t mask,
 		       unsigned hint, drmBO *buf);
 extern int drmBODestroy(int fd, drmBO *buf);
 extern int drmBOReference(int fd, unsigned handle, drmBO *buf);
@@ -185,14 +188,14 @@ extern int drmBOUnReference(int fd, drmBO *buf);
 extern int drmBOMap(int fd, drmBO *buf, unsigned mapFlags, unsigned mapHint,
 		    void **address);
 extern int drmBOUnmap(int fd, drmBO *buf);
-extern int drmBOValidate(int fd, drmBO *buf, unsigned flags, unsigned mask, 
-			 unsigned hint);
+extern int drmBOValidate(int fd, drmBO *buf, uint64_t flags,
+			 uint64_t mask, unsigned hint);
+
 extern int drmBOFence(int fd, drmBO *buf, unsigned flags, unsigned fenceHandle);
 extern int drmBOInfo(int fd, drmBO *buf);
 extern int drmBOBusy(int fd, drmBO *buf, int *busy);
 
-
-extern int drmAddValidateItem(drmBOList *list, drmBO *buf, unsigned flags, 
+extern int drmAddValidateItem(drmBOList *list, drmBO *buf, unsigned flags,
 		       unsigned mask,
 		       int *newItem);
 extern int drmBOValidateList(int fd, drmBOList *list);
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)) {
diff --git a/shared-core/drm.h b/shared-core/drm.h
index b4195419..db913b1f 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -127,16 +127,9 @@
 #define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
 
 #if defined(__linux__)
-#if defined(__KERNEL__)
-typedef __u64 drm_u64_t;
-#else
-typedef unsigned long long drm_u64_t;
-#endif
-
 typedef unsigned int drm_handle_t;
 #else
 #include <sys/types.h>
-typedef u_int64_t drm_u64_t;
 typedef unsigned long drm_handle_t;	/**< To mapped regions */
 #endif
 typedef unsigned int drm_context_t;	/**< GLXContext handle */
@@ -152,31 +145,31 @@ typedef unsigned int drm_magic_t;	/**< Magic for authentication */
  * \note KW: Actually it's illegal to change either for
  * backwards-compatibility reasons.
  */
-typedef struct drm_clip_rect {
+struct drm_clip_rect {
 	unsigned short x1;
 	unsigned short y1;
 	unsigned short x2;
 	unsigned short y2;
-} drm_clip_rect_t;
+};
 
 /**
  * Drawable information.
  */
-typedef struct drm_drawable_info {
+struct drm_drawable_info {
 	unsigned int num_rects;
-	drm_clip_rect_t *rects;
-} drm_drawable_info_t;
+	struct drm_clip_rect *rects;
+};
 
 /**
  * Texture region,
  */
-typedef struct drm_tex_region {
+struct drm_tex_region {
 	unsigned char next;
 	unsigned char prev;
 	unsigned char in_use;
 	unsigned char padding;
 	unsigned int age;
-} drm_tex_region_t;
+};
 
 /**
  * Hardware lock.
@@ -185,10 +178,10 @@ typedef struct drm_tex_region {
  * processor bus contention on a multiprocessor system, there should not be any
  * other data stored in the same cache line.
  */
-typedef struct drm_hw_lock {
+struct drm_hw_lock {
 	__volatile__ unsigned int lock;		/**< lock variable */
 	char padding[60];			/**< Pad to cache line */
-} drm_hw_lock_t;
+};
 
 /* This is beyond ugly, and only works on GCC.  However, it allows me to use
  * drm.h in places (i.e., in the X-server) where I can't use size_t.  The real
@@ -211,7 +204,7 @@ typedef struct drm_hw_lock {
  *
  * \sa drmGetVersion().
  */
-typedef struct drm_version {
+struct drm_version {
 	int version_major;	  /**< Major version */
 	int version_minor;	  /**< Minor version */
 	int version_patchlevel;	  /**< Patch level */
@@ -221,35 +214,35 @@ typedef struct drm_version {
 	char __user *date;		  /**< User-space buffer to hold date */
 	DRM_SIZE_T desc_len;	  /**< Length of desc buffer */
 	char __user *desc;		  /**< User-space buffer to hold desc */
-} drm_version_t;
+};
 
 /**
  * DRM_IOCTL_GET_UNIQUE ioctl argument type.
  *
  * \sa drmGetBusid() and drmSetBusId().
  */
-typedef struct drm_unique {
+struct drm_unique {
 	DRM_SIZE_T unique_len;	  /**< Length of unique */
 	char __user *unique;		  /**< Unique name for driver instantiation */
-} drm_unique_t;
+};
 
 #undef DRM_SIZE_T
 
-typedef struct drm_list {
+struct drm_list {
 	int count;		  /**< Length of user-space structures */
-	drm_version_t __user *version;
-} drm_list_t;
+	struct drm_version __user *version;
+};
 
-typedef struct drm_block {
+struct drm_block {
 	int unused;
-} drm_block_t;
+};
 
 /**
  * DRM_IOCTL_CONTROL ioctl argument type.
  *
  * \sa drmCtlInstHandler() and drmCtlUninstHandler().
  */
-typedef struct drm_control {
+struct drm_control {
 	enum {
 		DRM_ADD_COMMAND,
 		DRM_RM_COMMAND,
@@ -257,12 +250,12 @@ typedef struct drm_control {
 		DRM_UNINST_HANDLER
 	} func;
 	int irq;
-} drm_control_t;
+};
 
 /**
  * Type of memory to map.
  */
-typedef enum drm_map_type {
+enum drm_map_type {
 	_DRM_FRAME_BUFFER = 0,	  /**< WC (no caching), no core dump */
 	_DRM_REGISTERS = 1,	  /**< no caching, no core dump */
 	_DRM_SHM = 2,		  /**< shared, cached */
@@ -270,12 +263,12 @@ typedef enum drm_map_type {
 	_DRM_SCATTER_GATHER = 4,  /**< Scatter/gather memory for PCI DMA */
 	_DRM_CONSISTENT = 5,	  /**< Consistent memory for PCI DMA */
 	_DRM_TTM = 6
-} drm_map_type_t;
+};
 
 /**
  * Memory mapping flags.
  */
-typedef enum drm_map_flags {
+enum drm_map_flags {
 	_DRM_RESTRICTED = 0x01,	     /**< Cannot be mapped to user-virtual */
 	_DRM_READ_ONLY = 0x02,
 	_DRM_LOCKED = 0x04,	     /**< shared, cached, locked */
@@ -283,12 +276,12 @@ typedef enum drm_map_flags {
 	_DRM_WRITE_COMBINING = 0x10, /**< use write-combining if available */
 	_DRM_CONTAINS_LOCK = 0x20,   /**< SHM page that contains lock */
 	_DRM_REMOVABLE = 0x40	     /**< Removable mapping */
-} drm_map_flags_t;
+};
 
-typedef struct drm_ctx_priv_map {
+struct drm_ctx_priv_map {
 	unsigned int ctx_id;	 /**< Context requesting private mapping */
 	void *handle;		 /**< Handle of map */
-} drm_ctx_priv_map_t;
+};
 
 /**
  * DRM_IOCTL_GET_MAP, DRM_IOCTL_ADD_MAP and DRM_IOCTL_RM_MAP ioctls
@@ -296,30 +289,30 @@ typedef struct drm_ctx_priv_map {
  *
  * \sa drmAddMap().
  */
-typedef struct drm_map {
+struct drm_map {
 	unsigned long offset;	 /**< Requested physical address (0 for SAREA)*/
 	unsigned long 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 */
 	void *handle;		 /**< User-space: "Handle" to pass to mmap() */
 				 /**< Kernel-space: kernel-virtual address */
 	int mtrr;		 /**< MTRR slot used */
 	/*   Private data */
-} drm_map_t;
+};
 
 /**
  * DRM_IOCTL_GET_CLIENT ioctl argument type.
  */
-typedef struct drm_client {
+struct drm_client {
 	int idx;		/**< Which client desired? */
 	int auth;		/**< Is client authenticated? */
 	unsigned long pid;	/**< Process ID */
 	unsigned long uid;	/**< User ID */
 	unsigned long magic;	/**< Magic */
 	unsigned long iocs;	/**< Ioctl count */
-} drm_client_t;
+};
 
-typedef enum {
+enum drm_stat_type {
 	_DRM_STAT_LOCK,
 	_DRM_STAT_OPENS,
 	_DRM_STAT_CLOSES,
@@ -337,23 +330,23 @@ typedef enum {
 	_DRM_STAT_SPECIAL,	/**< Special DMA (e.g., priority or polled) */
 	_DRM_STAT_MISSED	/**< Missed DMA opportunity */
 	    /* Add to the *END* of the list */
-} drm_stat_type_t;
+};
 
 /**
  * DRM_IOCTL_GET_STATS ioctl argument type.
  */
-typedef struct drm_stats {
+struct drm_stats {
 	unsigned long count;
 	struct {
 		unsigned long value;
-		drm_stat_type_t type;
+		enum drm_stat_type type;
 	} data[15];
-} drm_stats_t;
+};
 
 /**
  * Hardware locking flags.
  */
-typedef enum drm_lock_flags {
+enum drm_lock_flags {
 	_DRM_LOCK_READY = 0x01,	     /**< Wait until hardware is ready for DMA */
 	_DRM_LOCK_QUIESCENT = 0x02,  /**< Wait until hardware quiescent */
 	_DRM_LOCK_FLUSH = 0x04,	     /**< Flush this context's DMA queue first */
@@ -363,17 +356,17 @@ typedef enum drm_lock_flags {
 	   full-screen DGA-like mode. */
 	_DRM_HALT_ALL_QUEUES = 0x10, /**< Halt all current and future queues */
 	_DRM_HALT_CUR_QUEUES = 0x20  /**< Halt all current queues */
-} drm_lock_flags_t;
+};
 
 /**
  * DRM_IOCTL_LOCK, DRM_IOCTL_UNLOCK and DRM_IOCTL_FINISH ioctl argument type.
  *
  * \sa drmGetLock() and drmUnlock().
  */
-typedef struct drm_lock {
+struct drm_lock {
 	int context;
-	drm_lock_flags_t flags;
-} drm_lock_t;
+	enum drm_lock_flags flags;
+};
 
 /**
  * DMA flags
@@ -383,7 +376,7 @@ typedef struct drm_lock {
  *
  * \sa drm_dma.
  */
-typedef enum drm_dma_flags {
+enum drm_dma_flags {
 	/* Flags for DMA buffer dispatch */
 	_DRM_DMA_BLOCK = 0x01,	      /**<
 				       * Block until buffer dispatched.
@@ -402,14 +395,14 @@ typedef enum drm_dma_flags {
 	_DRM_DMA_WAIT = 0x10,	      /**< Wait for free buffers */
 	_DRM_DMA_SMALLER_OK = 0x20,   /**< Smaller-than-requested buffers OK */
 	_DRM_DMA_LARGER_OK = 0x40     /**< Larger-than-requested buffers OK */
-} drm_dma_flags_t;
+};
 
 /**
  * DRM_IOCTL_ADD_BUFS and DRM_IOCTL_MARK_BUFS ioctl argument type.
  *
  * \sa drmAddBufs().
  */
-typedef struct drm_buf_desc {
+struct drm_buf_desc {
 	int count;		 /**< Number of buffers of this size */
 	int size;		 /**< Size in bytes */
 	int low_mark;		 /**< Low water mark */
@@ -425,48 +418,48 @@ typedef struct drm_buf_desc {
 				  * Start address of where the AGP buffers are
 				  * in the AGP aperture
 				  */
-} drm_buf_desc_t;
+};
 
 /**
  * DRM_IOCTL_INFO_BUFS ioctl argument type.
  */
-typedef struct drm_buf_info {
+struct drm_buf_info {
 	int count;		  /**< Number of buffers described in list */
-	drm_buf_desc_t __user *list;	  /**< List of buffer descriptions */
-} drm_buf_info_t;
+	struct drm_buf_desc __user *list; /**< List of buffer descriptions */
+};
 
 /**
  * DRM_IOCTL_FREE_BUFS ioctl argument type.
  */
-typedef struct drm_buf_free {
+struct drm_buf_free {
 	int count;
 	int __user *list;
-} drm_buf_free_t;
+};
 
 /**
  * Buffer information
  *
  * \sa drm_buf_map.
  */
-typedef struct drm_buf_pub {
+struct drm_buf_pub {
 	int idx;		       /**< Index into the master buffer list */
 	int total;		       /**< Buffer size */
 	int used;		       /**< Amount of buffer in use (for DMA) */
 	void __user *address;	       /**< Address of buffer */
-} drm_buf_pub_t;
+};
 
 /**
  * DRM_IOCTL_MAP_BUFS ioctl argument type.
  */
-typedef struct drm_buf_map {
+struct drm_buf_map {
 	int count;		/**< Length of the buffer list */
 #if defined(__cplusplus)
 	void __user *c_virtual;
 #else
 	void __user *virtual;		/**< Mmap'd area in user-virtual */
 #endif
-	drm_buf_pub_t __user *list;	/**< Buffer information */
-} drm_buf_map_t;
+	struct drm_buf_pub __user *list;	/**< Buffer information */
+};
 
 /**
  * DRM_IOCTL_DMA ioctl argument type.
@@ -475,48 +468,48 @@ typedef struct drm_buf_map {
  *
  * \sa drmDMA().
  */
-typedef struct drm_dma {
+struct drm_dma {
 	int context;			  /**< Context handle */
 	int send_count;			  /**< Number of buffers to send */
 	int __user *send_indices;	  /**< List of handles to buffers */
 	int __user *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 */
 	int __user *request_indices;	 /**< Buffer information */
 	int __user *request_sizes;
 	int granted_count;		  /**< Number of buffers granted */
-} drm_dma_t;
+};
 
-typedef enum {
+enum drm_ctx_flags {
 	_DRM_CONTEXT_PRESERVED = 0x01,
 	_DRM_CONTEXT_2DONLY = 0x02
-} drm_ctx_flags_t;
+};
 
 /**
  * DRM_IOCTL_ADD_CTX ioctl argument type.
  *
  * \sa drmCreateContext() and drmDestroyContext().
  */
-typedef struct drm_ctx {
+struct drm_ctx {
 	drm_context_t handle;
-	drm_ctx_flags_t flags;
-} drm_ctx_t;
+	enum drm_ctx_flags flags;
+};
 
 /**
  * DRM_IOCTL_RES_CTX ioctl argument type.
  */
-typedef struct drm_ctx_res {
+struct drm_ctx_res {
 	int count;
-	drm_ctx_t __user *contexts;
-} drm_ctx_res_t;
+	struct drm_ctx __user *contexts;
+};
 
 /**
  * DRM_IOCTL_ADD_DRAW and DRM_IOCTL_RM_DRAW ioctl argument type.
  */
-typedef struct drm_draw {
+struct drm_draw {
 	drm_drawable_t handle;
-} drm_draw_t;
+};
 
 /**
  * DRM_IOCTL_UPDATE_DRAW ioctl argument type.
@@ -525,53 +518,53 @@ typedef enum {
 	DRM_DRAWABLE_CLIPRECTS,
 } drm_drawable_info_type_t;
 
-typedef struct drm_update_draw {
+struct drm_update_draw {
 	drm_drawable_t handle;
 	unsigned int type;
 	unsigned int num;
 	unsigned long long data;
-} drm_update_draw_t;
+};
 
 /**
  * DRM_IOCTL_GET_MAGIC and DRM_IOCTL_AUTH_MAGIC ioctl argument type.
  */
-typedef struct drm_auth {
+struct drm_auth {
 	drm_magic_t magic;
-} drm_auth_t;
+};
 
 /**
  * DRM_IOCTL_IRQ_BUSID ioctl argument type.
  *
  * \sa drmGetInterruptFromBusID().
  */
-typedef struct drm_irq_busid {
+struct drm_irq_busid {
 	int irq;	/**< IRQ number */
 	int busnum;	/**< bus number */
 	int devnum;	/**< device number */
 	int funcnum;	/**< function number */
-} drm_irq_busid_t;
+};
 
-typedef enum {
+enum drm_vblank_seq_type {
 	_DRM_VBLANK_ABSOLUTE = 0x0,	/**< Wait for specific vblank sequence number */
 	_DRM_VBLANK_RELATIVE = 0x1,	/**< Wait for given number of vblanks */
 	_DRM_VBLANK_FLIP = 0x8000000,	/**< Scheduled buffer swap should flip */
 	_DRM_VBLANK_NEXTONMISS = 0x10000000,	/**< If missed, wait for next vblank */
 	_DRM_VBLANK_SECONDARY = 0x20000000,	/**< Secondary display controller */
 	_DRM_VBLANK_SIGNAL = 0x40000000	/**< Send signal instead of blocking */
-} drm_vblank_seq_type_t;
+};
 
 #define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE)
 #define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_SIGNAL | _DRM_VBLANK_SECONDARY | \
 				_DRM_VBLANK_NEXTONMISS)
 
 struct drm_wait_vblank_request {
-	drm_vblank_seq_type_t type;
+	enum drm_vblank_seq_type type;
 	unsigned int sequence;
 	unsigned long signal;
 };
 
 struct drm_wait_vblank_reply {
-	drm_vblank_seq_type_t type;
+	enum drm_vblank_seq_type type;
 	unsigned int sequence;
 	long tval_sec;
 	long tval_usec;
@@ -582,41 +575,41 @@ struct drm_wait_vblank_reply {
  *
  * \sa drmWaitVBlank().
  */
-typedef union drm_wait_vblank {
+union drm_wait_vblank {
 	struct drm_wait_vblank_request request;
 	struct drm_wait_vblank_reply reply;
-} drm_wait_vblank_t;
+};
 
 /**
  * DRM_IOCTL_AGP_ENABLE ioctl argument type.
  *
  * \sa drmAgpEnable().
  */
-typedef struct drm_agp_mode {
+struct drm_agp_mode {
 	unsigned long mode;	/**< AGP mode */
-} drm_agp_mode_t;
+};
 
 /**
  * DRM_IOCTL_AGP_ALLOC and DRM_IOCTL_AGP_FREE ioctls argument type.
  *
  * \sa drmAgpAlloc() and drmAgpFree().
  */
-typedef struct drm_agp_buffer {
+struct drm_agp_buffer {
 	unsigned long size;	/**< In bytes -- will round to page boundary */
 	unsigned long handle;	/**< Used for binding / unbinding */
 	unsigned long type;	/**< Type of memory to allocate */
 	unsigned long physical;	/**< Physical used by i810 */
-} drm_agp_buffer_t;
+};
 
 /**
  * DRM_IOCTL_AGP_BIND and DRM_IOCTL_AGP_UNBIND ioctls argument type.
  *
  * \sa drmAgpBind() and drmAgpUnbind().
  */
-typedef struct drm_agp_binding {
+struct drm_agp_binding {
 	unsigned long handle;	/**< From drm_agp_buffer */
 	unsigned long offset;	/**< In bytes -- will round to page boundary */
-} drm_agp_binding_t;
+};
 
 /**
  * DRM_IOCTL_AGP_INFO ioctl argument type.
@@ -625,7 +618,7 @@ typedef struct drm_agp_binding {
  * drmAgpBase(), drmAgpSize(), drmAgpMemoryUsed(), drmAgpMemoryAvail(),
  * drmAgpVendorId() and drmAgpDeviceId().
  */
-typedef struct drm_agp_info {
+struct drm_agp_info {
 	int agp_version_major;
 	int agp_version_minor;
 	unsigned long mode;
@@ -639,25 +632,25 @@ typedef struct drm_agp_info {
 	unsigned short id_vendor;
 	unsigned short id_device;
 	/*@} */
-} drm_agp_info_t;
+};
 
 /**
  * DRM_IOCTL_SG_ALLOC ioctl argument type.
  */
-typedef struct drm_scatter_gather {
+struct drm_scatter_gather {
 	unsigned long size;	/**< In bytes -- will round to page boundary */
 	unsigned long handle;	/**< Used for mapping / unmapping */
-} drm_scatter_gather_t;
+};
 
 /**
  * DRM_IOCTL_SET_VERSION ioctl argument type.
  */
-typedef struct drm_set_version {
+struct drm_set_version {
 	int drm_di_major;
 	int drm_di_minor;
 	int drm_dd_major;
 	int drm_dd_minor;
-} drm_set_version_t;
+};
 
 
 #define DRM_FENCE_FLAG_EMIT                0x00000001
@@ -670,25 +663,15 @@ typedef struct drm_set_version {
 
 #define DRM_FENCE_TYPE_EXE                 0x00000001
 
-typedef struct drm_fence_arg {
-	unsigned handle;
-	int class;
-	unsigned type;
-	unsigned flags;
-	unsigned signaled;
-	unsigned expand_pad[4]; /*Future expansion */
-	enum {
-		drm_fence_create,
-		drm_fence_destroy,
-		drm_fence_reference,
-		drm_fence_unreference,
-		drm_fence_signaled,
-		drm_fence_flush,
-		drm_fence_wait,
-		drm_fence_emit,
-		drm_fence_buffers
-	} op;
-} drm_fence_arg_t;
+struct drm_fence_arg {
+	unsigned int handle;
+	unsigned int class;
+	unsigned int type;
+	unsigned int flags;
+	unsigned int signaled;
+	unsigned int pad64;
+	uint64_t expand_pad[3]; /*Future expansion */
+};
 
 /* Buffer permissions, referring to how the GPU uses the buffers.
  * these translate to fence types used for the buffers.
@@ -696,9 +679,9 @@ typedef struct drm_fence_arg {
  *  a command (batch-) buffer is exe. Can be or-ed together.
  */
 
-#define DRM_BO_FLAG_READ        0x00000001
-#define DRM_BO_FLAG_WRITE       0x00000002
-#define DRM_BO_FLAG_EXE         0x00000004
+#define DRM_BO_FLAG_READ        (1ULL << 0)
+#define DRM_BO_FLAG_WRITE       (1ULL << 1)
+#define DRM_BO_FLAG_EXE         (1ULL << 2)
 
 /*
  * Status flags. Can be read to determine the actual state of a buffer.
@@ -711,25 +694,25 @@ typedef struct drm_fence_arg {
  * or lock.
  * Flags: Acknowledge
  */
-#define DRM_BO_FLAG_NO_EVICT    0x00000010
+#define DRM_BO_FLAG_NO_EVICT    (1ULL << 4)
 
 /*
  * Mask: Require that the buffer is placed in mappable memory when validated.
  *       If not set the buffer may or may not be in mappable memory when validated.
  * Flags: If set, the buffer is in mappable memory.
  */
-#define DRM_BO_FLAG_MAPPABLE 0x00000020
+#define DRM_BO_FLAG_MAPPABLE    (1ULL << 5)
 
 /* Mask: The buffer should be shareable with other processes.
  * Flags: The buffer is shareable with other processes.
  */
-#define DRM_BO_FLAG_SHAREABLE   0x00000040
+#define DRM_BO_FLAG_SHAREABLE   (1ULL << 6)
 
 /* Mask: If set, place the buffer in cache-coherent memory if available.
  *       If clear, never place the buffer in cache coherent memory if validated.
  * Flags: The buffer is currently in cache-coherent memory.
  */
-#define DRM_BO_FLAG_CACHED      0x00000080
+#define DRM_BO_FLAG_CACHED      (1ULL << 7)
 
 /* Mask: Make sure that every time this buffer is validated,
  *       it ends up on the same location provided that the memory mask is the same.
@@ -738,23 +721,23 @@ typedef struct drm_fence_arg {
  *       part of buffer manager shutdown or locking.
  * Flags: Acknowledge.
  */
-#define DRM_BO_FLAG_NO_MOVE     0x00000100
+#define DRM_BO_FLAG_NO_MOVE     (1ULL << 8)
 
 /* Mask: Make sure the buffer is in cached memory when mapped for reading.
  * Flags: Acknowledge.
  */
-#define DRM_BO_FLAG_READ_CACHED    0x00080000
+#define DRM_BO_FLAG_READ_CACHED    (1ULL << 19)
 
 /* Mask: Force DRM_BO_FLAG_CACHED flag strictly also if it is set.
  * Flags: Acknowledge.
  */
-#define DRM_BO_FLAG_FORCE_CACHING  0x00002000
+#define DRM_BO_FLAG_FORCE_CACHING  (1ULL << 13)
 
 /*
  * Mask: Force DRM_BO_FLAG_MAPPABLE flag strictly also if it is clear.
  * Flags: Acknowledge.
  */
-#define DRM_BO_FLAG_FORCE_MAPPABLE 0x00004000
+#define DRM_BO_FLAG_FORCE_MAPPABLE (1ULL << 14)
 
 /*
  * Memory type flags that can be or'ed together in the mask, but only
@@ -762,21 +745,25 @@ typedef struct drm_fence_arg {
  */
 
 /* System memory */
-#define DRM_BO_FLAG_MEM_LOCAL  0x01000000
+#define DRM_BO_FLAG_MEM_LOCAL  (1ULL << 24)
 /* Translation table memory */
-#define DRM_BO_FLAG_MEM_TT     0x02000000
+#define DRM_BO_FLAG_MEM_TT     (1ULL << 25)
 /* Vram memory */
-#define DRM_BO_FLAG_MEM_VRAM   0x04000000
+#define DRM_BO_FLAG_MEM_VRAM   (1ULL << 26)
 /* Up to the driver to define. */
-#define DRM_BO_FLAG_MEM_PRIV0  0x08000000
-#define DRM_BO_FLAG_MEM_PRIV1  0x10000000
-#define DRM_BO_FLAG_MEM_PRIV2  0x20000000
-#define DRM_BO_FLAG_MEM_PRIV3  0x40000000
-#define DRM_BO_FLAG_MEM_PRIV4  0x80000000
+#define DRM_BO_FLAG_MEM_PRIV0  (1ULL << 27)
+#define DRM_BO_FLAG_MEM_PRIV1  (1ULL << 28)
+#define DRM_BO_FLAG_MEM_PRIV2  (1ULL << 29)
+#define DRM_BO_FLAG_MEM_PRIV3  (1ULL << 30)
+#define DRM_BO_FLAG_MEM_PRIV4  (1ULL << 31)
+/* We can add more of these now with a 64-bit flag type */
 
 /* Memory flag mask */
-#define DRM_BO_MASK_MEM         0xFF000000
-#define DRM_BO_MASK_MEMTYPE     0xFF0000A0
+#define DRM_BO_MASK_MEM         0x00000000FF000000ULL
+#define DRM_BO_MASK_MEMTYPE     0x00000000FF0000A0ULL
+
+/* Driver-private flags */
+#define DRM_BO_MASK_DRIVER      0xFFFF000000000000ULL
 
 /* Don't block on validate and map */
 #define DRM_BO_HINT_DONT_BLOCK  0x00000002
@@ -785,40 +772,46 @@ typedef struct drm_fence_arg {
 #define DRM_BO_HINT_WAIT_LAZY   0x00000008
 #define DRM_BO_HINT_ALLOW_UNFENCED_MAP 0x00000010
 
+#define DRM_BO_INIT_MAGIC 0xfe769812
+#define DRM_BO_INIT_MAJOR 0
+#define DRM_BO_INIT_MINOR 1
 
-typedef enum {
+
+enum drm_bo_type {
 	drm_bo_type_dc,
 	drm_bo_type_user,
 	drm_bo_type_fake,
 	drm_bo_type_kernel, /* for initial kernel allocations */
-}drm_bo_type_t;
-
-
-typedef struct drm_bo_arg_request {
-	unsigned handle; /* User space handle */
-	unsigned mask;
-	unsigned hint;
-	drm_u64_t size;
-	drm_bo_type_t type;
-	unsigned arg_handle;
-	drm_u64_t buffer_start;
-	unsigned page_alignment;
-	unsigned expand_pad[4]; /*Future expansion */
+};
+
+struct drm_bo_info_req {
+	uint64_t mask;
+	uint64_t flags;
+	unsigned int handle;
+	unsigned int hint;
+	unsigned int fence_class;
+	unsigned int pad64;
+};
+
+struct drm_bo_create_req {
+	uint64_t mask;
+	uint64_t size;
+	uint64_t buffer_start;
+	unsigned int hint;
+	unsigned int page_alignment;
+	enum drm_bo_type type;
+	unsigned int pad64;
+};
+
+struct drm_bo_op_req {
 	enum {
-		drm_bo_create,
 		drm_bo_validate,
-		drm_bo_map,
-		drm_bo_unmap,
 		drm_bo_fence,
-		drm_bo_destroy,
-		drm_bo_reference,
-		drm_bo_unreference,
-		drm_bo_info,
-		drm_bo_wait_idle,
-		drm_bo_ref_fence
+		drm_bo_ref_fence,
 	} op;
-} drm_bo_arg_request_t;
-
+	unsigned int arg_handle;
+	struct drm_bo_info_req bo_req;
+};
 
 /*
  * Reply flags
@@ -826,30 +819,64 @@ typedef struct drm_bo_arg_request {
 
 #define DRM_BO_REP_BUSY 0x00000001
 
-typedef struct drm_bo_arg_reply {
+struct drm_bo_info_rep {
+	uint64_t flags;
+	uint64_t mask;
+	uint64_t size;
+	uint64_t offset;
+	uint64_t arg_handle;
+	uint64_t buffer_start;
+	unsigned int handle;
+	unsigned int fence_flags;
+	unsigned int rep_flags;
+	unsigned int page_alignment;
+	unsigned int desired_tile_stride;
+	unsigned int hw_tile_stride;
+	unsigned int tile_info;
+	unsigned int pad64;
+	uint64_t expand_pad[4]; /*Future expansion */
+};
+
+struct drm_bo_arg_rep {
+	struct drm_bo_info_rep bo_info;
 	int ret;
-	unsigned handle;
-	unsigned flags;
-	drm_u64_t size;
-	drm_u64_t offset;
-	drm_u64_t arg_handle;
-	unsigned mask;
-	drm_u64_t buffer_start;
-	unsigned fence_flags;
-	unsigned rep_flags;
-	unsigned page_alignment;
-	unsigned expand_pad[4]; /*Future expansion */
-}drm_bo_arg_reply_t;
-
-
-typedef struct drm_bo_arg{
-	int handled;
-	drm_u64_t next;
+	unsigned int pad64;
+};
+
+struct drm_bo_create_arg {
+	union {
+		struct drm_bo_create_req req;
+		struct drm_bo_info_rep rep;
+	} d;
+};
+
+struct drm_bo_handle_arg {
+	unsigned int handle;
+};
+
+struct drm_bo_reference_info_arg {
+	union {
+		struct drm_bo_handle_arg req;
+		struct drm_bo_info_rep rep;
+	} d;
+};
+
+struct drm_bo_map_wait_idle_arg {
 	union {
-		drm_bo_arg_request_t req;
-		drm_bo_arg_reply_t rep;
+		struct drm_bo_info_req req;
+		struct drm_bo_info_rep rep;
 	} d;
-} drm_bo_arg_t;
+};
+
+struct drm_bo_op_arg {
+	uint64_t next;
+	union {
+		struct drm_bo_op_req req;
+		struct drm_bo_arg_rep rep;
+	} d;
+	int handled;
+	unsigned int pad64;
+};
 
 #define DRM_BO_MEM_LOCAL 0
 #define DRM_BO_MEM_TT 1
@@ -862,25 +889,18 @@ typedef struct drm_bo_arg{
 
 #define DRM_BO_MEM_TYPES 8 /* For now. */
 
-typedef union drm_mm_init_arg{
-	struct {
-		enum {
-			mm_init,
-			mm_takedown,
-			mm_query,
-			mm_lock,
-			mm_unlock
-		} op;
-		drm_u64_t p_offset;
-		drm_u64_t p_size;
-		unsigned mem_type;
-		unsigned expand_pad[8]; /*Future expansion */
-	} req;
-	struct {
-		drm_handle_t mm_sarea;
-		unsigned expand_pad[8]; /*Future expansion */
-	} rep;
-} drm_mm_init_arg_t;
+struct drm_mm_type_arg {
+	unsigned int mem_type;
+};
+
+struct drm_mm_init_arg {
+	unsigned int magic;
+	unsigned int major;
+	unsigned int minor;
+	unsigned int mem_type;
+	uint64_t p_offset;
+	uint64_t p_size;
+};
 
 /**
  * \name Ioctls Definitions
@@ -893,65 +913,87 @@ typedef union drm_mm_init_arg{
 #define DRM_IOW(nr,type)		_IOW(DRM_IOCTL_BASE,nr,type)
 #define DRM_IOWR(nr,type)		_IOWR(DRM_IOCTL_BASE,nr,type)
 
-#define DRM_IOCTL_VERSION		DRM_IOWR(0x00, drm_version_t)
-#define DRM_IOCTL_GET_UNIQUE		DRM_IOWR(0x01, drm_unique_t)
-#define DRM_IOCTL_GET_MAGIC		DRM_IOR( 0x02, drm_auth_t)
-#define DRM_IOCTL_IRQ_BUSID		DRM_IOWR(0x03, drm_irq_busid_t)
-#define DRM_IOCTL_GET_MAP               DRM_IOWR(0x04, drm_map_t)
-#define DRM_IOCTL_GET_CLIENT            DRM_IOWR(0x05, drm_client_t)
-#define DRM_IOCTL_GET_STATS             DRM_IOR( 0x06, drm_stats_t)
-#define DRM_IOCTL_SET_VERSION		DRM_IOWR(0x07, drm_set_version_t)
-
-#define DRM_IOCTL_SET_UNIQUE		DRM_IOW( 0x10, drm_unique_t)
-#define DRM_IOCTL_AUTH_MAGIC		DRM_IOW( 0x11, drm_auth_t)
-#define DRM_IOCTL_BLOCK			DRM_IOWR(0x12, drm_block_t)
-#define DRM_IOCTL_UNBLOCK		DRM_IOWR(0x13, drm_block_t)
-#define DRM_IOCTL_CONTROL		DRM_IOW( 0x14, drm_control_t)
-#define DRM_IOCTL_ADD_MAP		DRM_IOWR(0x15, drm_map_t)
-#define DRM_IOCTL_ADD_BUFS		DRM_IOWR(0x16, drm_buf_desc_t)
-#define DRM_IOCTL_MARK_BUFS		DRM_IOW( 0x17, drm_buf_desc_t)
-#define DRM_IOCTL_INFO_BUFS		DRM_IOWR(0x18, drm_buf_info_t)
-#define DRM_IOCTL_MAP_BUFS		DRM_IOWR(0x19, drm_buf_map_t)
-#define DRM_IOCTL_FREE_BUFS		DRM_IOW( 0x1a, drm_buf_free_t)
-
-#define DRM_IOCTL_RM_MAP		DRM_IOW( 0x1b, drm_map_t)
-
-#define DRM_IOCTL_SET_SAREA_CTX		DRM_IOW( 0x1c, drm_ctx_priv_map_t)
-#define DRM_IOCTL_GET_SAREA_CTX 	DRM_IOWR(0x1d, drm_ctx_priv_map_t)
-
-#define DRM_IOCTL_ADD_CTX		DRM_IOWR(0x20, drm_ctx_t)
-#define DRM_IOCTL_RM_CTX		DRM_IOWR(0x21, drm_ctx_t)
-#define DRM_IOCTL_MOD_CTX		DRM_IOW( 0x22, drm_ctx_t)
-#define DRM_IOCTL_GET_CTX		DRM_IOWR(0x23, drm_ctx_t)
-#define DRM_IOCTL_SWITCH_CTX		DRM_IOW( 0x24, drm_ctx_t)
-#define DRM_IOCTL_NEW_CTX		DRM_IOW( 0x25, drm_ctx_t)
-#define DRM_IOCTL_RES_CTX		DRM_IOWR(0x26, drm_ctx_res_t)
-#define DRM_IOCTL_ADD_DRAW		DRM_IOWR(0x27, drm_draw_t)
-#define DRM_IOCTL_RM_DRAW		DRM_IOWR(0x28, drm_draw_t)
-#define DRM_IOCTL_DMA			DRM_IOWR(0x29, drm_dma_t)
-#define DRM_IOCTL_LOCK			DRM_IOW( 0x2a, drm_lock_t)
-#define DRM_IOCTL_UNLOCK		DRM_IOW( 0x2b, drm_lock_t)
-#define DRM_IOCTL_FINISH		DRM_IOW( 0x2c, drm_lock_t)
+#define DRM_IOCTL_VERSION		DRM_IOWR(0x00, struct drm_version)
+#define DRM_IOCTL_GET_UNIQUE		DRM_IOWR(0x01, struct drm_unique)
+#define DRM_IOCTL_GET_MAGIC		DRM_IOR( 0x02, struct drm_auth)
+#define DRM_IOCTL_IRQ_BUSID		DRM_IOWR(0x03, struct drm_irq_busid)
+#define DRM_IOCTL_GET_MAP               DRM_IOWR(0x04, struct drm_map)
+#define DRM_IOCTL_GET_CLIENT            DRM_IOWR(0x05, struct drm_client)
+#define DRM_IOCTL_GET_STATS             DRM_IOR( 0x06, struct drm_stats)
+#define DRM_IOCTL_SET_VERSION		DRM_IOWR(0x07, struct drm_set_version)
+
+#define DRM_IOCTL_SET_UNIQUE		DRM_IOW( 0x10, struct drm_unique)
+#define DRM_IOCTL_AUTH_MAGIC		DRM_IOW( 0x11, struct drm_auth)
+#define DRM_IOCTL_BLOCK			DRM_IOWR(0x12, struct drm_block)
+#define DRM_IOCTL_UNBLOCK		DRM_IOWR(0x13, struct drm_block)
+#define DRM_IOCTL_CONTROL		DRM_IOW( 0x14, struct drm_control)
+#define DRM_IOCTL_ADD_MAP		DRM_IOWR(0x15, struct drm_map)
+#define DRM_IOCTL_ADD_BUFS		DRM_IOWR(0x16, struct drm_buf_desc)
+#define DRM_IOCTL_MARK_BUFS		DRM_IOW( 0x17, struct drm_buf_desc)
+#define DRM_IOCTL_INFO_BUFS		DRM_IOWR(0x18, struct drm_buf_info)
+#define DRM_IOCTL_MAP_BUFS		DRM_IOWR(0x19, struct drm_buf_map)
+#define DRM_IOCTL_FREE_BUFS		DRM_IOW( 0x1a, struct drm_buf_free)
+
+#define DRM_IOCTL_RM_MAP		DRM_IOW( 0x1b, struct drm_map)
+
+#define DRM_IOCTL_SET_SAREA_CTX		DRM_IOW( 0x1c, struct drm_ctx_priv_map)
+#define DRM_IOCTL_GET_SAREA_CTX 	DRM_IOWR(0x1d, struct drm_ctx_priv_map)
+
+#define DRM_IOCTL_ADD_CTX		DRM_IOWR(0x20, struct drm_ctx)
+#define DRM_IOCTL_RM_CTX		DRM_IOWR(0x21, struct drm_ctx)
+#define DRM_IOCTL_MOD_CTX		DRM_IOW( 0x22, struct drm_ctx)
+#define DRM_IOCTL_GET_CTX		DRM_IOWR(0x23, struct drm_ctx)
+#define DRM_IOCTL_SWITCH_CTX		DRM_IOW( 0x24, struct drm_ctx)
+#define DRM_IOCTL_NEW_CTX		DRM_IOW( 0x25, struct drm_ctx)
+#define DRM_IOCTL_RES_CTX		DRM_IOWR(0x26, struct drm_ctx_res)
+#define DRM_IOCTL_ADD_DRAW		DRM_IOWR(0x27, struct drm_draw)
+#define DRM_IOCTL_RM_DRAW		DRM_IOWR(0x28, struct drm_draw)
+#define DRM_IOCTL_DMA			DRM_IOWR(0x29, struct drm_dma)
+#define DRM_IOCTL_LOCK			DRM_IOW( 0x2a, struct drm_lock)
+#define DRM_IOCTL_UNLOCK		DRM_IOW( 0x2b, struct drm_lock)
+#define DRM_IOCTL_FINISH		DRM_IOW( 0x2c, struct drm_lock)
 
 #define DRM_IOCTL_AGP_ACQUIRE		DRM_IO(  0x30)
 #define DRM_IOCTL_AGP_RELEASE		DRM_IO(  0x31)
-#define DRM_IOCTL_AGP_ENABLE		DRM_IOW( 0x32, drm_agp_mode_t)
-#define DRM_IOCTL_AGP_INFO		DRM_IOR( 0x33, drm_agp_info_t)
-#define DRM_IOCTL_AGP_ALLOC		DRM_IOWR(0x34, drm_agp_buffer_t)
-#define DRM_IOCTL_AGP_FREE		DRM_IOW( 0x35, drm_agp_buffer_t)
-#define DRM_IOCTL_AGP_BIND		DRM_IOW( 0x36, drm_agp_binding_t)
-#define DRM_IOCTL_AGP_UNBIND		DRM_IOW( 0x37, drm_agp_binding_t)
+#define DRM_IOCTL_AGP_ENABLE		DRM_IOW( 0x32, struct drm_agp_mode)
+#define DRM_IOCTL_AGP_INFO		DRM_IOR( 0x33, struct drm_agp_info)
+#define DRM_IOCTL_AGP_ALLOC		DRM_IOWR(0x34, struct drm_agp_buffer)
+#define DRM_IOCTL_AGP_FREE		DRM_IOW( 0x35, struct drm_agp_buffer)
+#define DRM_IOCTL_AGP_BIND		DRM_IOW( 0x36, struct drm_agp_binding)
+#define DRM_IOCTL_AGP_UNBIND		DRM_IOW( 0x37, struct drm_agp_binding)
+
+#define DRM_IOCTL_SG_ALLOC		DRM_IOW( 0x38, struct drm_scatter_gather)
+#define DRM_IOCTL_SG_FREE		DRM_IOW( 0x39, struct drm_scatter_gather)
+
+#define DRM_IOCTL_WAIT_VBLANK		DRM_IOWR(0x3a, union drm_wait_vblank)
+
+#define DRM_IOCTL_UPDATE_DRAW           DRM_IOW(0x3f, struct drm_update_draw)
+
+#define DRM_IOCTL_MM_INIT               DRM_IOWR(0xc0, struct drm_mm_init_arg)
+#define DRM_IOCTL_MM_TAKEDOWN           DRM_IOWR(0xc1, struct drm_mm_type_arg)
+#define DRM_IOCTL_MM_LOCK               DRM_IOWR(0xc2, struct drm_mm_type_arg)
+#define DRM_IOCTL_MM_UNLOCK             DRM_IOWR(0xc3, struct drm_mm_type_arg)
+
+#define DRM_IOCTL_FENCE_CREATE          DRM_IOWR(0xc4, struct drm_fence_arg)
+#define DRM_IOCTL_FENCE_DESTROY         DRM_IOWR(0xc5, struct drm_fence_arg)
+#define DRM_IOCTL_FENCE_REFERENCE       DRM_IOWR(0xc6, struct drm_fence_arg)
+#define DRM_IOCTL_FENCE_UNREFERENCE     DRM_IOWR(0xc7, struct drm_fence_arg)
+#define DRM_IOCTL_FENCE_SIGNALED        DRM_IOWR(0xc8, struct drm_fence_arg)
+#define DRM_IOCTL_FENCE_FLUSH           DRM_IOWR(0xc9, struct drm_fence_arg)
+#define DRM_IOCTL_FENCE_WAIT            DRM_IOWR(0xca, struct drm_fence_arg)
+#define DRM_IOCTL_FENCE_EMIT            DRM_IOWR(0xcb, struct drm_fence_arg)
+#define DRM_IOCTL_FENCE_BUFFERS         DRM_IOWR(0xcc, struct drm_fence_arg)
+
+#define DRM_IOCTL_BO_CREATE             DRM_IOWR(0xcd, struct drm_bo_create_arg)
+#define DRM_IOCTL_BO_DESTROY            DRM_IOWR(0xce, struct drm_bo_handle_arg)
+#define DRM_IOCTL_BO_MAP                DRM_IOWR(0xcf, struct drm_bo_map_wait_idle_arg)
+#define DRM_IOCTL_BO_UNMAP              DRM_IOWR(0xd0, struct drm_bo_handle_arg)
+#define DRM_IOCTL_BO_REFERENCE          DRM_IOWR(0xd1, struct drm_bo_reference_info_arg)
+#define DRM_IOCTL_BO_UNREFERENCE        DRM_IOWR(0xd2, struct drm_bo_handle_arg)
+#define DRM_IOCTL_BO_OP                 DRM_IOWR(0xd3, struct drm_bo_op_arg)
+#define DRM_IOCTL_BO_INFO               DRM_IOWR(0xd4, struct drm_bo_reference_info_arg)
+#define DRM_IOCTL_BO_WAIT_IDLE          DRM_IOWR(0xd5, struct drm_bo_map_wait_idle_arg)
 
-#define DRM_IOCTL_SG_ALLOC		DRM_IOW( 0x38, drm_scatter_gather_t)
-#define DRM_IOCTL_SG_FREE		DRM_IOW( 0x39, drm_scatter_gather_t)
-
-#define DRM_IOCTL_WAIT_VBLANK		DRM_IOWR(0x3a, drm_wait_vblank_t)
-
-#define DRM_IOCTL_FENCE                 DRM_IOWR(0x3b, drm_fence_arg_t)
-#define DRM_IOCTL_BUFOBJ                DRM_IOWR(0x3d, drm_bo_arg_t)
-#define DRM_IOCTL_MM_INIT               DRM_IOWR(0x3e, drm_mm_init_arg_t)
-
-#define DRM_IOCTL_UPDATE_DRAW           DRM_IOW(0x3f, drm_update_draw_t)
 
 /*@}*/
 
@@ -966,4 +1008,53 @@ typedef union drm_mm_init_arg{
 #define DRM_COMMAND_BASE                0x40
 #define DRM_COMMAND_END                 0xA0
 
+/* typedef area */
+#if !defined(__KERNEL__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
+typedef struct drm_clip_rect drm_clip_rect_t;
+typedef struct drm_drawable_info drm_drawable_info_t;
+typedef struct drm_tex_region drm_tex_region_t;
+typedef struct drm_hw_lock drm_hw_lock_t;
+typedef struct drm_version drm_version_t;
+typedef struct drm_unique drm_unique_t;
+typedef struct drm_list drm_list_t;
+typedef struct drm_block drm_block_t;
+typedef struct drm_control drm_control_t;
+typedef enum drm_map_type drm_map_type_t;
+typedef enum drm_map_flags drm_map_flags_t;
+typedef struct drm_ctx_priv_map drm_ctx_priv_map_t;
+typedef struct drm_map drm_map_t;
+typedef struct drm_client drm_client_t;
+typedef enum drm_stat_type drm_stat_type_t;
+typedef struct drm_stats drm_stats_t;
+typedef enum drm_lock_flags drm_lock_flags_t;
+typedef struct drm_lock drm_lock_t;
+typedef enum drm_dma_flags drm_dma_flags_t;
+typedef struct drm_buf_desc drm_buf_desc_t;
+typedef struct drm_buf_info drm_buf_info_t;
+typedef struct drm_buf_free drm_buf_free_t;
+typedef struct drm_buf_pub drm_buf_pub_t;
+typedef struct drm_buf_map drm_buf_map_t;
+typedef struct drm_dma drm_dma_t;
+typedef union drm_wait_vblank drm_wait_vblank_t;
+typedef struct drm_agp_mode drm_agp_mode_t;
+typedef enum drm_ctx_flags drm_ctx_flags_t;
+typedef struct drm_ctx drm_ctx_t;
+typedef struct drm_ctx_res drm_ctx_res_t;
+typedef struct drm_draw drm_draw_t;
+typedef struct drm_update_draw drm_update_draw_t;
+typedef struct drm_auth drm_auth_t;
+typedef struct drm_irq_busid drm_irq_busid_t;
+typedef enum drm_vblank_seq_type drm_vblank_seq_type_t;
+typedef struct drm_agp_buffer drm_agp_buffer_t;
+typedef struct drm_agp_binding drm_agp_binding_t;
+typedef struct drm_agp_info drm_agp_info_t;
+typedef struct drm_scatter_gather drm_scatter_gather_t;
+typedef struct drm_set_version drm_set_version_t;
+
+typedef struct drm_fence_arg drm_fence_arg_t;
+typedef struct drm_mm_type_arg drm_mm_type_arg_t;
+typedef struct drm_mm_init_arg drm_mm_init_arg_t;
+typedef enum drm_bo_type drm_bo_type_t;
+#endif
+
 #endif
diff --git a/shared-core/drm_sarea.h b/shared-core/drm_sarea.h
index 43d1114f..34050a6d 100644
--- a/shared-core/drm_sarea.h
+++ b/shared-core/drm_sarea.h
@@ -50,29 +50,35 @@
 #define SAREA_DRAWABLE_CLAIMED_ENTRY    0x80000000
 
 /** SAREA drawable */
-typedef struct drm_sarea_drawable {
+struct drm_sarea_drawable {
 	unsigned int stamp;
 	unsigned int flags;
-} drm_sarea_drawable_t;
+};
 
 /** SAREA frame */
-typedef struct drm_sarea_frame {
+struct drm_sarea_frame {
 	unsigned int x;
 	unsigned int y;
 	unsigned int width;
 	unsigned int height;
 	unsigned int fullscreen;
-} drm_sarea_frame_t;
+};
 
 /** SAREA */
-typedef struct drm_sarea {
+struct drm_sarea {
     /** first thing is always the DRM locking structure */
-	drm_hw_lock_t lock;
+	struct drm_hw_lock lock;
     /** \todo Use readers/writer lock for drm_sarea::drawable_lock */
-	drm_hw_lock_t drawable_lock;
-	drm_sarea_drawable_t drawableTable[SAREA_MAX_DRAWABLES];	/**< drawables */
-	drm_sarea_frame_t frame;	/**< frame */
+	struct drm_hw_lock drawable_lock;
+	struct drm_sarea_drawable drawableTable[SAREA_MAX_DRAWABLES];	/**< drawables */
+	struct drm_sarea_frame frame;	/**< frame */
 	drm_context_t dummy_context;
-} drm_sarea_t;
+};
+
+#ifndef __KERNEL__
+typedef struct drm_sarea_drawable drm_sarea_drawable_t;
+typedef struct drm_sarea_frame drm_sarea_frame_t;
+typedef struct drm_sarea drm_sarea_t;
+#endif
 
 #endif				/* _DRM_SAREA_H_ */
diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c
index 535a061a..5fb9fcff 100644
--- a/shared-core/i915_dma.c
+++ b/shared-core/i915_dma.c
@@ -47,7 +47,7 @@
  * the head pointer changes, so that EBUSY only happens if the ring
  * actually stalls for (eg) 3 seconds.
  */
-int i915_wait_ring(drm_device_t * dev, int n, const char *caller)
+int i915_wait_ring(struct drm_device * dev, int n, const char *caller)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	drm_i915_ring_buffer_t *ring = &(dev_priv->ring);
@@ -74,7 +74,7 @@ int i915_wait_ring(drm_device_t * dev, int n, const char *caller)
 	return DRM_ERR(EBUSY);
 }
 
-void i915_kernel_lost_context(drm_device_t * dev)
+void i915_kernel_lost_context(struct drm_device * dev)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	drm_i915_ring_buffer_t *ring = &(dev_priv->ring);
@@ -89,7 +89,7 @@ void i915_kernel_lost_context(drm_device_t * dev)
 		dev_priv->sarea_priv->perf_boxes |= I915_BOX_RING_EMPTY;
 }
 
-static int i915_dma_cleanup(drm_device_t * dev)
+static int i915_dma_cleanup(struct drm_device * dev)
 {
 	/* Make sure interrupts are disabled here because the uninstall ioctl
 	 * may not have been called from userspace and after dev_private
@@ -125,7 +125,7 @@ static int i915_dma_cleanup(drm_device_t * dev)
 	return 0;
 }
 
-static int i915_initialize(drm_device_t * dev,
+static int i915_initialize(struct drm_device * dev,
 			   drm_i915_private_t * dev_priv,
 			   drm_i915_init_t * init)
 {
@@ -212,7 +212,7 @@ static int i915_initialize(drm_device_t * dev,
 	return 0;
 }
 
-static int i915_dma_resume(drm_device_t * dev)
+static int i915_dma_resume(struct drm_device * dev)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 
@@ -358,7 +358,7 @@ static int validate_cmd(int cmd)
 	return ret;
 }
 
-static int i915_emit_cmds(drm_device_t * dev, int __user * buffer, int dwords)
+static int i915_emit_cmds(struct drm_device * dev, int __user * buffer, int dwords)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	int i;
@@ -397,12 +397,12 @@ static int i915_emit_cmds(drm_device_t * dev, int __user * buffer, int dwords)
 	return 0;
 }
 
-static int i915_emit_box(drm_device_t * dev,
-			 drm_clip_rect_t __user * boxes,
+static int i915_emit_box(struct drm_device * dev,
+			 struct drm_clip_rect __user * boxes,
 			 int i, int DR1, int DR4)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	drm_clip_rect_t box;
+	struct drm_clip_rect box;
 	RING_LOCALS;
 
 	if (DRM_COPY_FROM_USER_UNCHECKED(&box, &boxes[i], sizeof(box))) {
@@ -440,7 +440,7 @@ static int i915_emit_box(drm_device_t * dev,
  * emit.  For now, do it in both places:
  */
 
-void i915_emit_breadcrumb(drm_device_t *dev)
+void i915_emit_breadcrumb(struct drm_device *dev)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	RING_LOCALS;
@@ -461,7 +461,7 @@ void i915_emit_breadcrumb(drm_device_t *dev)
 }
 
 
-int i915_emit_mi_flush(drm_device_t *dev, uint32_t flush)
+int i915_emit_mi_flush(struct drm_device *dev, uint32_t flush)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	uint32_t flush_cmd = CMD_MI_FLUSH;
@@ -482,7 +482,7 @@ int i915_emit_mi_flush(drm_device_t *dev, uint32_t flush)
 }
 
 
-static int i915_dispatch_cmdbuffer(drm_device_t * dev,
+static int i915_dispatch_cmdbuffer(struct drm_device * dev,
 				   drm_i915_cmdbuffer_t * cmd)
 {
 #ifdef I915_HAVE_FENCE
@@ -520,11 +520,11 @@ static int i915_dispatch_cmdbuffer(drm_device_t * dev,
 	return 0;
 }
 
-static int i915_dispatch_batchbuffer(drm_device_t * dev,
+static int i915_dispatch_batchbuffer(struct drm_device * dev,
 				     drm_i915_batchbuffer_t * batch)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	drm_clip_rect_t __user *boxes = batch->cliprects;
+	struct drm_clip_rect __user *boxes = batch->cliprects;
 	int nbox = batch->num_cliprects;
 	int i = 0, count;
 	RING_LOCALS;
@@ -568,7 +568,7 @@ static int i915_dispatch_batchbuffer(drm_device_t * dev,
 	return 0;
 }
 
-static void i915_do_dispatch_flip(drm_device_t * dev, int pipe, int sync)
+static void i915_do_dispatch_flip(struct drm_device * dev, int pipe, int sync)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	u32 num_pages, current_page, next_page, dspbase;
@@ -620,7 +620,7 @@ static void i915_do_dispatch_flip(drm_device_t * dev, int pipe, int sync)
 	dev_priv->sarea_priv->pf_current_page |= next_page << shift;
 }
 
-void i915_dispatch_flip(drm_device_t * dev, int pipes, int sync)
+void i915_dispatch_flip(struct drm_device * dev, int pipes, int sync)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	int i;
@@ -642,7 +642,7 @@ void i915_dispatch_flip(drm_device_t * dev, int pipes, int sync)
 #endif
 }
 
-static int i915_quiescent(drm_device_t * dev)
+static int i915_quiescent(struct drm_device * dev)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 
@@ -683,7 +683,7 @@ static int i915_batchbuffer(DRM_IOCTL_ARGS)
 
 	if (batch.num_cliprects && DRM_VERIFYAREA_READ(batch.cliprects,
 						       batch.num_cliprects *
-						       sizeof(drm_clip_rect_t)))
+						       sizeof(struct drm_clip_rect)))
 		return DRM_ERR(EFAULT);
 
 	ret = i915_dispatch_batchbuffer(dev, &batch);
@@ -712,7 +712,7 @@ static int i915_cmdbuffer(DRM_IOCTL_ARGS)
 	if (cmdbuf.num_cliprects &&
 	    DRM_VERIFYAREA_READ(cmdbuf.cliprects,
 				cmdbuf.num_cliprects *
-				sizeof(drm_clip_rect_t))) {
+				sizeof(struct drm_clip_rect))) {
 		DRM_ERROR("Fault accessing cliprects\n");
 		return DRM_ERR(EFAULT);
 	}
@@ -727,7 +727,7 @@ static int i915_cmdbuffer(DRM_IOCTL_ARGS)
 	return 0;
 }
 
-static int i915_do_cleanup_pageflip(drm_device_t * dev)
+static int i915_do_cleanup_pageflip(struct drm_device * dev)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	int i, pipes, num_pages = dev_priv->sarea_priv->third_handle ? 3 : 2;
@@ -876,7 +876,7 @@ static int i915_mmio(DRM_IOCTL_ARGS)
 	e = &mmio_table[mmio.reg];
 	base = (u8 *) dev_priv->mmio_map->handle + e->offset;
 
-        switch (mmio.read_write) {
+	switch (mmio.read_write) {
 		case I915_MMIO_READ:
 			if (!(e->flag & I915_MMIO_MAY_READ))
 				return DRM_ERR(EINVAL);
@@ -943,7 +943,7 @@ static int i915_set_status_page(DRM_IOCTL_ARGS)
 	return 0;
 }
 
-int i915_driver_load(drm_device_t *dev, unsigned long flags)
+int i915_driver_load(struct drm_device *dev, unsigned long flags)
 {
 	/* i915 has 4 more counters */
 	dev->counters += 4;
@@ -955,7 +955,7 @@ int i915_driver_load(drm_device_t *dev, unsigned long flags)
 	return 0;
 }
 
-void i915_driver_lastclose(drm_device_t * dev)
+void i915_driver_lastclose(struct drm_device * dev)
 {
 	if (dev->dev_private) {
 		drm_i915_private_t *dev_priv = dev->dev_private;
@@ -965,7 +965,7 @@ void i915_driver_lastclose(drm_device_t * dev)
 	i915_dma_cleanup(dev);
 }
 
-void i915_driver_preclose(drm_device_t * dev, DRMFILE filp)
+void i915_driver_preclose(struct drm_device * dev, DRMFILE filp)
 {
 	if (dev->dev_private) {
 		drm_i915_private_t *dev_priv = dev->dev_private;
@@ -973,7 +973,7 @@ void i915_driver_preclose(drm_device_t * dev, DRMFILE filp)
 	}
 }
 
-drm_ioctl_desc_t i915_ioctls[] = {
+struct drm_ioctl_desc i915_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_I915_INIT)] = {i915_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 	[DRM_IOCTL_NR(DRM_I915_FLUSH)] = {i915_flush_ioctl, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_I915_FLIP)] = {i915_flip_bufs, DRM_AUTH},
@@ -1007,7 +1007,7 @@ int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls);
  * \returns
  * A value of 1 is always retured to indictate every i9x5 is AGP.
  */
-int i915_driver_device_is_agp(drm_device_t * dev)
+int i915_driver_device_is_agp(struct drm_device * dev)
 {
 	return 1;
 }
diff --git a/shared-core/i915_drm.h b/shared-core/i915_drm.h
index 1c6ff4d3..3a90df6e 100644
--- a/shared-core/i915_drm.h
+++ b/shared-core/i915_drm.h
@@ -64,7 +64,7 @@ typedef struct _drm_i915_init {
 } drm_i915_init_t;
 
 typedef struct _drm_i915_sarea {
-	drm_tex_region_t texList[I915_NR_TEX_REGIONS + 1];
+	struct drm_tex_region texList[I915_NR_TEX_REGIONS + 1];
 	int last_upload;	/* last time texture was uploaded */
 	int last_enqueue;	/* last time a buffer was enqueued */
 	int last_dispatch;	/* age of the most recently dispatched buffer */
@@ -194,7 +194,7 @@ typedef struct _drm_i915_batchbuffer {
 	int DR1;		/* hw flags for GFX_OP_DRAWRECT_INFO */
 	int DR4;		/* window origin for GFX_OP_DRAWRECT_INFO */
 	int num_cliprects;	/* mulitpass with multiple cliprects? */
-	drm_clip_rect_t __user *cliprects;	/* pointer to userspace cliprects */
+	struct drm_clip_rect __user *cliprects;	/* pointer to userspace cliprects */
 } drm_i915_batchbuffer_t;
 
 /* As above, but pass a pointer to userspace buffer which can be
@@ -206,7 +206,7 @@ typedef struct _drm_i915_cmdbuffer {
 	int DR1;		/* hw flags for GFX_OP_DRAWRECT_INFO */
 	int DR4;		/* window origin for GFX_OP_DRAWRECT_INFO */
 	int num_cliprects;	/* mulitpass with multiple cliprects? */
-	drm_clip_rect_t __user *cliprects;	/* pointer to userspace cliprects */
+	struct drm_clip_rect __user *cliprects;	/* pointer to userspace cliprects */
 } drm_i915_cmdbuffer_t;
 
 /* Userspace can request & wait on irq's:
@@ -283,7 +283,7 @@ typedef struct drm_i915_vblank_pipe {
  */
 typedef struct drm_i915_vblank_swap {
 	drm_drawable_t drawable;
-	drm_vblank_seq_type_t seqtype;
+	enum drm_vblank_seq_type seqtype;
 	unsigned int sequence;
 } drm_i915_vblank_swap_t;
 
diff --git a/shared-core/i915_drv.h b/shared-core/i915_drv.h
index e9447f2b..1a2220a5 100644
--- a/shared-core/i915_drv.h
+++ b/shared-core/i915_drv.h
@@ -145,35 +145,35 @@ enum intel_chip_family {
 	CHIP_I965 = 0x08,
 };
 
-extern drm_ioctl_desc_t i915_ioctls[];
+extern struct drm_ioctl_desc i915_ioctls[];
 extern int i915_max_ioctl;
 
 				/* i915_dma.c */
-extern void i915_kernel_lost_context(drm_device_t * dev);
+extern void i915_kernel_lost_context(struct drm_device * dev);
 extern int i915_driver_load(struct drm_device *, unsigned long flags);
-extern void i915_driver_lastclose(drm_device_t * dev);
-extern void i915_driver_preclose(drm_device_t * dev, DRMFILE filp);
-extern int i915_driver_device_is_agp(drm_device_t * dev);
+extern void i915_driver_lastclose(struct drm_device * dev);
+extern void i915_driver_preclose(struct drm_device * dev, DRMFILE filp);
+extern int i915_driver_device_is_agp(struct drm_device * dev);
 extern long i915_compat_ioctl(struct file *filp, unsigned int cmd,
 			      unsigned long arg);
-extern void i915_emit_breadcrumb(drm_device_t *dev);
-extern void i915_dispatch_flip(drm_device_t * dev, int pipes, int sync);
-extern int i915_emit_mi_flush(drm_device_t *dev, uint32_t flush);
+extern void i915_emit_breadcrumb(struct drm_device *dev);
+extern void i915_dispatch_flip(struct drm_device * dev, int pipes, int sync);
+extern int i915_emit_mi_flush(struct drm_device *dev, uint32_t flush);
 extern int i915_driver_firstopen(struct drm_device *dev);
 
 /* i915_irq.c */
 extern int i915_irq_emit(DRM_IOCTL_ARGS);
 extern int i915_irq_wait(DRM_IOCTL_ARGS);
 
-extern int i915_driver_vblank_wait(drm_device_t *dev, unsigned int *sequence);
-extern int i915_driver_vblank_wait2(drm_device_t *dev, unsigned int *sequence);
+extern int i915_driver_vblank_wait(struct drm_device *dev, unsigned int *sequence);
+extern int i915_driver_vblank_wait2(struct drm_device *dev, unsigned int *sequence);
 extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS);
-extern void i915_driver_irq_preinstall(drm_device_t * dev);
-extern void i915_driver_irq_postinstall(drm_device_t * dev);
-extern void i915_driver_irq_uninstall(drm_device_t * dev);
+extern void i915_driver_irq_preinstall(struct drm_device * dev);
+extern void i915_driver_irq_postinstall(struct drm_device * dev);
+extern void i915_driver_irq_uninstall(struct drm_device * dev);
 extern int i915_vblank_pipe_set(DRM_IOCTL_ARGS);
 extern int i915_vblank_pipe_get(DRM_IOCTL_ARGS);
-extern int i915_emit_irq(drm_device_t * dev);
+extern int i915_emit_irq(struct drm_device * dev);
 extern void i915_user_irq_on(drm_i915_private_t *dev_priv);
 extern void i915_user_irq_off(drm_i915_private_t *dev_priv);
 extern int i915_vblank_swap(DRM_IOCTL_ARGS);
@@ -184,31 +184,31 @@ extern int i915_mem_free(DRM_IOCTL_ARGS);
 extern int i915_mem_init_heap(DRM_IOCTL_ARGS);
 extern int i915_mem_destroy_heap(DRM_IOCTL_ARGS);
 extern void i915_mem_takedown(struct mem_block **heap);
-extern void i915_mem_release(drm_device_t * dev,
+extern void i915_mem_release(struct drm_device * dev,
 			     DRMFILE filp, struct mem_block *heap);
 #ifdef I915_HAVE_FENCE
 /* i915_fence.c */
 
 
-extern void i915_fence_handler(drm_device_t *dev);
-extern int i915_fence_emit_sequence(drm_device_t *dev, uint32_t class,
+extern void i915_fence_handler(struct drm_device *dev);
+extern int i915_fence_emit_sequence(struct drm_device *dev, uint32_t class,
 				    uint32_t flags,
 				    uint32_t *sequence, 
 				    uint32_t *native_type);
-extern void i915_poke_flush(drm_device_t *dev, uint32_t class);
-extern int i915_fence_has_irq(drm_device_t *dev, uint32_t class, uint32_t flags);
+extern void i915_poke_flush(struct drm_device *dev, uint32_t class);
+extern int i915_fence_has_irq(struct drm_device *dev, uint32_t class, uint32_t flags);
 #endif
 
 #ifdef I915_HAVE_BUFFER
 /* i915_buffer.c */
-extern drm_ttm_backend_t *i915_create_ttm_backend_entry(drm_device_t *dev);
-extern int i915_fence_types(drm_buffer_object_t *bo, uint32_t *class, uint32_t *type);
-extern int i915_invalidate_caches(drm_device_t *dev, uint32_t buffer_flags);
-extern int i915_init_mem_type(drm_device_t *dev, uint32_t type,
-			       drm_mem_type_manager_t *man);
-extern uint32_t i915_evict_mask(drm_buffer_object_t *bo);
-extern int i915_move(drm_buffer_object_t *bo, int evict,
-	      	int no_wait, drm_bo_mem_reg_t *new_mem);
+extern struct drm_ttm_backend *i915_create_ttm_backend_entry(struct drm_device *dev);
+extern int i915_fence_types(struct drm_buffer_object *bo, uint32_t *type);
+extern int i915_invalidate_caches(struct drm_device *dev, uint64_t buffer_flags);
+extern int i915_init_mem_type(struct drm_device *dev, uint32_t type,
+			       struct drm_mem_type_manager *man);
+extern uint32_t i915_evict_mask(struct drm_buffer_object *bo);
+extern int i915_move(struct drm_buffer_object *bo, int evict,
+	      	int no_wait, struct drm_bo_mem_reg *new_mem);
 
 #endif
 
@@ -249,7 +249,7 @@ extern int i915_move(drm_buffer_object_t *bo, int evict,
 	I915_WRITE(LP_RING + RING_TAIL, outring);			\
 } while(0)
 
-extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller);
+extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
 
 #define GFX_OP_USER_INTERRUPT 		((0<<29)|(2<<23))
 #define GFX_OP_BREAKPOINT_INTERRUPT	((0<<29)|(1<<23))
diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index 40724fae..698ecced 100644
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -43,7 +43,8 @@
  * This function must be called with the drawable spinlock held.
  */
 static void
-i915_dispatch_vsync_flip(drm_device_t *dev, drm_drawable_info_t *drw, int pipe)
+i915_dispatch_vsync_flip(struct drm_device *dev, struct drm_drawable_info *drw,
+			 int pipe)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	drm_i915_sarea_t *sarea_priv = dev_priv->sarea_priv;
@@ -69,7 +70,7 @@ i915_dispatch_vsync_flip(drm_device_t *dev, drm_drawable_info_t *drw, int pipe)
 
 	if (x2 > 0 && y2 > 0) {
 		int i, num_rects = drw->num_rects;
-		drm_clip_rect_t *rect = drw->rects;
+		struct drm_clip_rect *rect = drw->rects;
 
 		for (i = 0; i < num_rects; i++)
 			if (!(rect[i].x1 >= x2 || rect[i].y1 >= y2 ||
@@ -88,14 +89,14 @@ i915_dispatch_vsync_flip(drm_device_t *dev, drm_drawable_info_t *drw, int pipe)
  *
  * This function will be called with the HW lock held.
  */
-static void i915_vblank_tasklet(drm_device_t *dev)
+static void i915_vblank_tasklet(struct drm_device *dev)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	struct list_head *list, *tmp, hits, *hit;
 	int nhits, nrects, slice[2], upper[2], lower[2], i, num_pages;
 	unsigned counter[2] = { atomic_read(&dev->vbl_received),
 				atomic_read(&dev->vbl_received2) };
-	drm_drawable_info_t *drw;
+	struct drm_drawable_info *drw;
 	drm_i915_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	u32 cpp = dev_priv->cpp,  offsets[3];
 	u32 cmd = (cpp == 4) ? (XY_SRC_COPY_BLT_CMD |
@@ -145,7 +146,7 @@ static void i915_vblank_tasklet(drm_device_t *dev)
 		list_for_each(hit, &hits) {
 			drm_i915_vbl_swap_t *swap_cmp =
 				list_entry(hit, drm_i915_vbl_swap_t, head);
-			drm_drawable_info_t *drw_cmp =
+			struct drm_drawable_info *drw_cmp =
 				drm_get_drawable_info(dev, swap_cmp->drw_id);
 
 			if (drw_cmp &&
@@ -203,7 +204,7 @@ static void i915_vblank_tasklet(drm_device_t *dev)
 		list_for_each(hit, &hits) {
 			drm_i915_vbl_swap_t *swap_hit =
 				list_entry(hit, drm_i915_vbl_swap_t, head);
-			drm_clip_rect_t *rect;
+			struct drm_clip_rect *rect;
 			int num_rects, pipe, front, back;
 			unsigned short top, bottom;
 
@@ -281,7 +282,7 @@ static void i915_vblank_tasklet(drm_device_t *dev)
 
 irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 {
-	drm_device_t *dev = (drm_device_t *) arg;
+	struct drm_device *dev = (struct drm_device *) arg;
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	u16 temp;
 	u32 pipea_stats, pipeb_stats;
@@ -343,7 +344,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 	return IRQ_HANDLED;
 }
 
-int i915_emit_irq(drm_device_t * dev)
+int i915_emit_irq(struct drm_device * dev)
 {
 	
 	drm_i915_private_t *dev_priv = dev->dev_private;
@@ -387,7 +388,7 @@ void i915_user_irq_off(drm_i915_private_t *dev_priv)
 }
 		
 
-static int i915_wait_irq(drm_device_t * dev, int irq_nr)
+static int i915_wait_irq(struct drm_device * dev, int irq_nr)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	int ret = 0;
@@ -415,7 +416,7 @@ static int i915_wait_irq(drm_device_t * dev, int irq_nr)
 	return ret;
 }
 
-static int i915_driver_vblank_do_wait(drm_device_t *dev, unsigned int *sequence,
+static int i915_driver_vblank_do_wait(struct drm_device *dev, unsigned int *sequence,
 				      atomic_t *counter)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
@@ -436,12 +437,12 @@ static int i915_driver_vblank_do_wait(drm_device_t *dev, unsigned int *sequence,
 	return ret;
 }
 
-int i915_driver_vblank_wait(drm_device_t *dev, unsigned int *sequence)
+int i915_driver_vblank_wait(struct drm_device *dev, unsigned int *sequence)
 {
 	return i915_driver_vblank_do_wait(dev, sequence, &dev->vbl_received);
 }
 
-int i915_driver_vblank_wait2(drm_device_t *dev, unsigned int *sequence)
+int i915_driver_vblank_wait2(struct drm_device *dev, unsigned int *sequence)
 {
 	return i915_driver_vblank_do_wait(dev, sequence, &dev->vbl_received2);
 }
@@ -494,7 +495,7 @@ int i915_irq_wait(DRM_IOCTL_ARGS)
 	return i915_wait_irq(dev, irqwait.irq_seq);
 }
 
-static void i915_enable_interrupt (drm_device_t *dev)
+static void i915_enable_interrupt (struct drm_device *dev)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	
@@ -620,7 +621,7 @@ int i915_vblank_swap(DRM_IOCTL_ARGS)
 		swap.sequence--;
 
 		if ((curseq - swap.sequence) <= (1<<23)) {
-			drm_drawable_info_t *drw;
+			struct drm_drawable_info *drw;
 
 			LOCK_TEST_WITH_RETURN(dev, filp);
 
@@ -698,7 +699,7 @@ int i915_vblank_swap(DRM_IOCTL_ARGS)
 
 /* drm_dma.h hooks
 */
-void i915_driver_irq_preinstall(drm_device_t * dev)
+void i915_driver_irq_preinstall(struct drm_device * dev)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 
@@ -707,7 +708,7 @@ void i915_driver_irq_preinstall(drm_device_t * dev)
 	I915_WRITE16(I915REG_INT_ENABLE_R, 0x0);
 }
 
-void i915_driver_irq_postinstall(drm_device_t * dev)
+void i915_driver_irq_postinstall(struct drm_device * dev)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 
@@ -728,7 +729,7 @@ void i915_driver_irq_postinstall(drm_device_t * dev)
 	I915_WRITE(I915REG_INSTPM, ( 1 << 5) | ( 1 << 21));
 }
 
-void i915_driver_irq_uninstall(drm_device_t * dev)
+void i915_driver_irq_uninstall(struct drm_device * dev)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 	u16 temp;
diff --git a/shared-core/i915_mem.c b/shared-core/i915_mem.c
index 13f19f3a..582687ad 100644
--- a/shared-core/i915_mem.c
+++ b/shared-core/i915_mem.c
@@ -43,11 +43,11 @@
  * block to allocate, and the ring is drained prior to allocations --
  * in other words allocation is expensive.
  */
-static void mark_block(drm_device_t * dev, struct mem_block *p, int in_use)
+static void mark_block(struct drm_device * dev, struct mem_block *p, int in_use)
 {
 	drm_i915_private_t *dev_priv = dev->dev_private;
 	drm_i915_sarea_t *sarea_priv = dev_priv->sarea_priv;
-	drm_tex_region_t *list;
+	struct drm_tex_region *list;
 	unsigned shift, nr;
 	unsigned start;
 	unsigned end;
@@ -208,7 +208,7 @@ static int init_heap(struct mem_block **heap, int start, int size)
 
 /* Free all blocks associated with the releasing file.
  */
-void i915_mem_release(drm_device_t * dev, DRMFILE filp, struct mem_block *heap)
+void i915_mem_release(struct drm_device * dev, DRMFILE filp, struct mem_block *heap)
 {
 	struct mem_block *p;
 
diff --git a/shared-core/mach64_dma.c b/shared-core/mach64_dma.c
index 60f55900..d833475f 100644
--- a/shared-core/mach64_dma.c
+++ b/shared-core/mach64_dma.c
@@ -418,7 +418,7 @@ void mach64_dump_engine_info(drm_mach64_private_t * dev_priv)
  * pointed by the ring head.
  */
 static void mach64_dump_buf_info(drm_mach64_private_t * dev_priv,
-				 drm_buf_t * buf)
+				 struct drm_buf * buf)
 {
 	u32 addr = GETBUFADDR(buf);
 	u32 used = buf->used >> 2;
@@ -522,7 +522,7 @@ void mach64_dump_ring_info(drm_mach64_private_t * dev_priv)
 		list_for_each(ptr, &dev_priv->pending) {
 			drm_mach64_freelist_t *entry =
 			    list_entry(ptr, drm_mach64_freelist_t, list);
-			drm_buf_t *buf = entry->buf;
+			struct drm_buf *buf = entry->buf;
 
 			u32 buf_addr = GETBUFADDR(buf);
 
@@ -572,7 +572,7 @@ void mach64_dump_ring_info(drm_mach64_private_t * dev_priv)
  * DMA operation. It is left here since it so tricky to get DMA operating
  * properly in some architectures and hardware.
  */
-static int mach64_bm_dma_test(drm_device_t * dev)
+static int mach64_bm_dma_test(struct drm_device * dev)
 {
 	drm_mach64_private_t *dev_priv = dev->dev_private;
 	drm_dma_handle_t *cpu_addr_dmah;
@@ -752,7 +752,7 @@ static int mach64_bm_dma_test(drm_device_t * dev)
  * Called during the DMA initialization ioctl to initialize all the necessary
  * software and hardware state for DMA operation.
  */
-static int mach64_do_dma_init(drm_device_t * dev, drm_mach64_init_t * init)
+static int mach64_do_dma_init(struct drm_device * dev, drm_mach64_init_t * init)
 {
 	drm_mach64_private_t *dev_priv;
 	u32 tmp;
@@ -974,7 +974,7 @@ int mach64_do_dispatch_pseudo_dma(drm_mach64_private_t * dev_priv)
 	volatile u32 *ring_read;
 	struct list_head *ptr;
 	drm_mach64_freelist_t *entry;
-	drm_buf_t *buf = NULL;
+	struct drm_buf *buf = NULL;
 	u32 *buf_ptr;
 	u32 used, reg, target;
 	int fifo, count, found, ret, no_idle_wait;
@@ -1117,7 +1117,7 @@ int mach64_do_dispatch_pseudo_dma(drm_mach64_private_t * dev_priv)
 /** \name DMA cleanup */
 /*@{*/
 
-int mach64_do_cleanup_dma(drm_device_t * dev)
+int mach64_do_cleanup_dma(struct drm_device * dev)
 {
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
@@ -1223,9 +1223,9 @@ int mach64_engine_reset(DRM_IOCTL_ARGS)
 /** \name Freelist management */
 /*@{*/
 
-int mach64_init_freelist(drm_device_t * dev)
+int mach64_init_freelist(struct drm_device * dev)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	drm_mach64_private_t *dev_priv = dev->dev_private;
 	drm_mach64_freelist_t *entry;
 	struct list_head *ptr;
@@ -1249,7 +1249,7 @@ int mach64_init_freelist(drm_device_t * dev)
 	return 0;
 }
 
-void mach64_destroy_freelist(drm_device_t * dev)
+void mach64_destroy_freelist(struct drm_device * dev)
 {
 	drm_mach64_private_t *dev_priv = dev->dev_private;
 	drm_mach64_freelist_t *entry;
@@ -1381,7 +1381,7 @@ static int mach64_do_reclaim_completed(drm_mach64_private_t * dev_priv)
 	return 1;
 }
 
-drm_buf_t *mach64_freelist_get(drm_mach64_private_t * dev_priv)
+struct drm_buf *mach64_freelist_get(drm_mach64_private_t * dev_priv)
 {
 	drm_mach64_descriptor_ring_t *ring = &dev_priv->ring;
 	drm_mach64_freelist_t *entry;
@@ -1427,7 +1427,7 @@ drm_buf_t *mach64_freelist_get(drm_mach64_private_t * dev_priv)
 	return entry->buf;
 }
 
-int mach64_freelist_put(drm_mach64_private_t * dev_priv, drm_buf_t * copy_buf)
+int mach64_freelist_put(drm_mach64_private_t * dev_priv, struct drm_buf * copy_buf)
 {
 	struct list_head *ptr;
 	drm_mach64_freelist_t *entry;
@@ -1461,11 +1461,11 @@ int mach64_freelist_put(drm_mach64_private_t * dev_priv, drm_buf_t * copy_buf)
 /** \name DMA buffer request and submission IOCTL handler */
 /*@{*/
 
-static int mach64_dma_get_buffers(DRMFILE filp, drm_device_t * dev,
-				  drm_dma_t * d)
+static int mach64_dma_get_buffers(DRMFILE filp, struct drm_device * dev,
+				  struct drm_dma * d)
 {
 	int i;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	drm_mach64_private_t *dev_priv = dev->dev_private;
 
 	for (i = d->granted_count; i < d->request_count; i++) {
@@ -1495,13 +1495,13 @@ static int mach64_dma_get_buffers(DRMFILE filp, drm_device_t * dev,
 int mach64_dma_buffers(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
-	drm_device_dma_t *dma = dev->dma;
-	drm_dma_t d;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_dma d;
 	int ret = 0;
 
 	LOCK_TEST_WITH_RETURN(dev, filp);
 
-	DRM_COPY_FROM_USER_IOCTL(d, (drm_dma_t *) data, sizeof(d));
+	DRM_COPY_FROM_USER_IOCTL(d, (struct drm_dma *) data, sizeof(d));
 
 	/* Please don't send us buffers.
 	 */
@@ -1525,12 +1525,12 @@ int mach64_dma_buffers(DRM_IOCTL_ARGS)
 		ret = mach64_dma_get_buffers(filp, dev, &d);
 	}
 
-	DRM_COPY_TO_USER_IOCTL((drm_dma_t *) data, d, sizeof(d));
+	DRM_COPY_TO_USER_IOCTL((struct drm_dma *) data, d, sizeof(d));
 
 	return ret;
 }
 
-void mach64_driver_lastclose(drm_device_t * dev)
+void mach64_driver_lastclose(struct drm_device * dev)
 {
 	mach64_do_cleanup_dma(dev);
 }
diff --git a/shared-core/mach64_drm.h b/shared-core/mach64_drm.h
index 083f959d..1f5fd842 100644
--- a/shared-core/mach64_drm.h
+++ b/shared-core/mach64_drm.h
@@ -130,7 +130,7 @@ typedef struct drm_mach64_sarea {
 
 	/* The current cliprects, or a subset thereof.
 	 */
-	drm_clip_rect_t boxes[MACH64_NR_SAREA_CLIPRECTS];
+	struct drm_clip_rect boxes[MACH64_NR_SAREA_CLIPRECTS];
 	unsigned int nbox;
 
 	/* Counters for client-side throttling of rendering clients.
@@ -139,7 +139,7 @@ typedef struct drm_mach64_sarea {
 
 	/* Texture memory LRU.
 	 */
-	drm_tex_region_t tex_list[MACH64_NR_TEX_HEAPS][MACH64_NR_TEX_REGIONS +
+	struct drm_tex_region tex_list[MACH64_NR_TEX_HEAPS][MACH64_NR_TEX_REGIONS +
 						       1];
 	unsigned int tex_age[MACH64_NR_TEX_HEAPS];
 	int ctx_owner;
diff --git a/shared-core/mach64_drv.h b/shared-core/mach64_drv.h
index bb8b309e..a1b36751 100644
--- a/shared-core/mach64_drv.h
+++ b/shared-core/mach64_drv.h
@@ -55,7 +55,7 @@
 
 typedef struct drm_mach64_freelist {
 	struct list_head list;	/* List pointers for free_list, placeholders, or pending list */
-	drm_buf_t *buf;		/* Pointer to the buffer */
+	struct drm_buf *buf;		/* Pointer to the buffer */
 	int discard;		/* This flag is set when we're done (re)using a buffer */
 	u32 ring_ofs;		/* dword offset in ring of last descriptor for this buffer */
 } drm_mach64_freelist_t;
@@ -108,7 +108,7 @@ typedef struct drm_mach64_private {
 	drm_local_map_t *agp_textures;
 } drm_mach64_private_t;
 
-extern drm_ioctl_desc_t mach64_ioctls[];
+extern struct drm_ioctl_desc mach64_ioctls[];
 extern int mach64_max_ioctl;
 
 				/* mach64_dma.c */
@@ -117,13 +117,13 @@ extern int mach64_dma_idle(DRM_IOCTL_ARGS);
 extern int mach64_dma_flush(DRM_IOCTL_ARGS);
 extern int mach64_engine_reset(DRM_IOCTL_ARGS);
 extern int mach64_dma_buffers(DRM_IOCTL_ARGS);
-extern void mach64_driver_lastclose(drm_device_t * dev);
+extern void mach64_driver_lastclose(struct drm_device * dev);
 
-extern int mach64_init_freelist(drm_device_t * dev);
-extern void mach64_destroy_freelist(drm_device_t * dev);
-extern drm_buf_t *mach64_freelist_get(drm_mach64_private_t * dev_priv);
+extern int mach64_init_freelist(struct drm_device * dev);
+extern void mach64_destroy_freelist(struct drm_device * dev);
+extern struct drm_buf *mach64_freelist_get(drm_mach64_private_t * dev_priv);
 extern int mach64_freelist_put(drm_mach64_private_t * dev_priv,
-			       drm_buf_t * copy_buf);
+			       struct drm_buf * copy_buf);
 
 extern int mach64_do_wait_for_fifo(drm_mach64_private_t * dev_priv,
 				   int entries);
@@ -137,7 +137,7 @@ extern int mach64_do_engine_reset(drm_mach64_private_t * dev_priv);
 
 extern int mach64_do_dma_idle(drm_mach64_private_t * dev_priv);
 extern int mach64_do_dma_flush(drm_mach64_private_t * dev_priv);
-extern int mach64_do_cleanup_dma(drm_device_t * dev);
+extern int mach64_do_cleanup_dma(struct drm_device * dev);
 
 				/* mach64_state.c */
 extern int mach64_dma_clear(DRM_IOCTL_ARGS);
@@ -145,13 +145,13 @@ extern int mach64_dma_swap(DRM_IOCTL_ARGS);
 extern int mach64_dma_vertex(DRM_IOCTL_ARGS);
 extern int mach64_dma_blit(DRM_IOCTL_ARGS);
 extern int mach64_get_param(DRM_IOCTL_ARGS);
-extern int mach64_driver_vblank_wait(drm_device_t * dev,
+extern int mach64_driver_vblank_wait(struct drm_device * dev,
 				     unsigned int *sequence);
 
 extern irqreturn_t mach64_driver_irq_handler(DRM_IRQ_ARGS);
-extern void mach64_driver_irq_preinstall(drm_device_t * dev);
-extern void mach64_driver_irq_postinstall(drm_device_t * dev);
-extern void mach64_driver_irq_uninstall(drm_device_t * dev);
+extern void mach64_driver_irq_preinstall(struct drm_device * dev);
+extern void mach64_driver_irq_postinstall(struct drm_device * dev);
+extern void mach64_driver_irq_uninstall(struct drm_device * dev);
 
 /* ================================================================
  * Registers
@@ -798,7 +798,7 @@ do {									\
 
 #define DMALOCALS				\
 	drm_mach64_freelist_t *_entry = NULL;	\
-	drm_buf_t *_buf = NULL; 		\
+	struct drm_buf *_buf = NULL; 		\
 	u32 *_buf_wptr; int _outcount
 
 #define GETBUFPTR( __buf )						\
@@ -813,7 +813,7 @@ do {									\
 static __inline__ int mach64_find_pending_buf_entry(drm_mach64_private_t *
 						    dev_priv,
 						    drm_mach64_freelist_t **
-						    entry, drm_buf_t * buf)
+						    entry, struct drm_buf * buf)
 {
 	struct list_head *ptr;
 #if MACH64_EXTRA_CHECKING
diff --git a/shared-core/mach64_irq.c b/shared-core/mach64_irq.c
index 663642db..4122dd91 100644
--- a/shared-core/mach64_irq.c
+++ b/shared-core/mach64_irq.c
@@ -42,7 +42,7 @@
 
 irqreturn_t mach64_driver_irq_handler(DRM_IRQ_ARGS)
 {
-	drm_device_t *dev = (drm_device_t *) arg;
+	struct drm_device *dev = (struct drm_device *) arg;
 	drm_mach64_private_t *dev_priv =
 	    (drm_mach64_private_t *) dev->dev_private;
 	int status;
@@ -70,7 +70,7 @@ irqreturn_t mach64_driver_irq_handler(DRM_IRQ_ARGS)
 	return IRQ_NONE;
 }
 
-int mach64_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
+int mach64_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence)
 {
 	unsigned int cur_vblank;
 	int ret = 0;
@@ -90,7 +90,7 @@ int mach64_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
 
 /* drm_dma.h hooks
 */
-void mach64_driver_irq_preinstall(drm_device_t * dev)
+void mach64_driver_irq_preinstall(struct drm_device * dev)
 {
 	drm_mach64_private_t *dev_priv =
 	    (drm_mach64_private_t *) dev->dev_private;
@@ -104,7 +104,7 @@ void mach64_driver_irq_preinstall(drm_device_t * dev)
 		     | MACH64_CRTC_VBLANK_INT);
 }
 
-void mach64_driver_irq_postinstall(drm_device_t * dev)
+void mach64_driver_irq_postinstall(struct drm_device * dev)
 {
 	drm_mach64_private_t *dev_priv =
 	    (drm_mach64_private_t *) dev->dev_private;
@@ -118,7 +118,7 @@ void mach64_driver_irq_postinstall(drm_device_t * dev)
 
 }
 
-void mach64_driver_irq_uninstall(drm_device_t * dev)
+void mach64_driver_irq_uninstall(struct drm_device * dev)
 {
 	drm_mach64_private_t *dev_priv =
 	    (drm_mach64_private_t *) dev->dev_private;
diff --git a/shared-core/mach64_state.c b/shared-core/mach64_state.c
index 38cefca9..95ad1ec3 100644
--- a/shared-core/mach64_state.c
+++ b/shared-core/mach64_state.c
@@ -40,7 +40,7 @@
  * 1.0 - Initial mach64 DRM
  *
  */
-drm_ioctl_desc_t mach64_ioctls[] = {
+struct drm_ioctl_desc mach64_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_MACH64_INIT)] = {mach64_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 	[DRM_IOCTL_NR(DRM_MACH64_CLEAR)] = {mach64_dma_clear, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_MACH64_SWAP)] = {mach64_dma_swap, DRM_AUTH},
@@ -86,10 +86,10 @@ static void mach64_print_dirty(const char *msg, unsigned int flags)
  * negative for an error
  */
 static int mach64_emit_cliprect(DRMFILE filp, drm_mach64_private_t * dev_priv,
-				drm_clip_rect_t * box)
+				struct drm_clip_rect * box)
 {
 	u32 sc_left_right, sc_top_bottom;
-	drm_clip_rect_t scissor;
+	struct drm_clip_rect scissor;
 	drm_mach64_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	drm_mach64_context_regs_t *regs = &sarea_priv->context_state;
 	DMALOCALS;
@@ -212,7 +212,7 @@ static __inline__ int mach64_emit_state(DRMFILE filp,
  * DMA command dispatch functions
  */
 
-static int mach64_dma_dispatch_clear(DRMFILE filp, drm_device_t * dev,
+static int mach64_dma_dispatch_clear(DRMFILE filp, struct drm_device * dev,
 				     unsigned int flags,
 				     int cx, int cy, int cw, int ch,
 				     unsigned int clear_color,
@@ -222,7 +222,7 @@ static int mach64_dma_dispatch_clear(DRMFILE filp, drm_device_t * dev,
 	drm_mach64_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	drm_mach64_context_regs_t *ctx = &sarea_priv->context_state;
 	int nbox = sarea_priv->nbox;
-	drm_clip_rect_t *pbox = sarea_priv->boxes;
+	struct drm_clip_rect *pbox = sarea_priv->boxes;
 	u32 fb_bpp, depth_bpp;
 	int i;
 	DMALOCALS;
@@ -355,12 +355,12 @@ static int mach64_dma_dispatch_clear(DRMFILE filp, drm_device_t * dev,
 	return 0;
 }
 
-static int mach64_dma_dispatch_swap(DRMFILE filp, drm_device_t * dev)
+static int mach64_dma_dispatch_swap(DRMFILE filp, struct drm_device * dev)
 {
 	drm_mach64_private_t *dev_priv = dev->dev_private;
 	drm_mach64_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;
 	u32 fb_bpp;
 	int i;
 	DMALOCALS;
@@ -545,12 +545,12 @@ static __inline__ int copy_from_user_vertex(u32 *to,
 	}
 }
 
-static int mach64_dma_dispatch_vertex(DRMFILE filp, drm_device_t * dev,
+static int mach64_dma_dispatch_vertex(DRMFILE filp, struct drm_device * dev,
 				      drm_mach64_vertex_t * vertex)
 {
 	drm_mach64_private_t *dev_priv = dev->dev_private;
 	drm_mach64_sarea_t *sarea_priv = dev_priv->sarea_priv;
-	drm_buf_t *copy_buf;
+	struct drm_buf *copy_buf;
 	void *buf = vertex->buf;
 	unsigned long used = vertex->used;
 	int ret = 0;
@@ -640,13 +640,13 @@ static __inline__ int copy_from_user_blit(u32 *to,
 	return 0;
 }
 
-static int mach64_dma_dispatch_blit(DRMFILE filp, drm_device_t * dev,
+static int mach64_dma_dispatch_blit(DRMFILE filp, struct drm_device * dev,
 				    drm_mach64_blit_t * blit)
 {
 	drm_mach64_private_t *dev_priv = dev->dev_private;
 	int dword_shift, dwords;
 	unsigned long used;
-	drm_buf_t *copy_buf;
+	struct drm_buf *copy_buf;
 	int verify_ret = 0;
 	DMALOCALS;
 
diff --git a/shared-core/mga_dma.c b/shared-core/mga_dma.c
index d48313c7..9bed3b34 100644
--- a/shared-core/mga_dma.c
+++ b/shared-core/mga_dma.c
@@ -46,7 +46,7 @@
 
 #define MINIMAL_CLEANUP    0
 #define FULL_CLEANUP       1
-static int mga_do_cleanup_dma(drm_device_t * dev, int full_cleanup);
+static int mga_do_cleanup_dma(struct drm_device * dev, int full_cleanup);
 
 /* ================================================================
  * Engine control
@@ -224,7 +224,7 @@ void mga_do_dma_wrap_end(drm_mga_private_t * dev_priv)
 #define MGA_BUFFER_FREE		0
 
 #if MGA_FREELIST_DEBUG
-static void mga_freelist_print(drm_device_t * dev)
+static void mga_freelist_print(struct drm_device * dev)
 {
 	drm_mga_private_t *dev_priv = dev->dev_private;
 	drm_mga_freelist_t *entry;
@@ -245,10 +245,10 @@ static void mga_freelist_print(drm_device_t * dev)
 }
 #endif
 
-static int mga_freelist_init(drm_device_t * dev, drm_mga_private_t * dev_priv)
+static int mga_freelist_init(struct drm_device * dev, drm_mga_private_t * dev_priv)
 {
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf;
 	drm_mga_buf_priv_t *buf_priv;
 	drm_mga_freelist_t *entry;
 	int i;
@@ -291,7 +291,7 @@ static int mga_freelist_init(drm_device_t * dev, drm_mga_private_t * dev_priv)
 	return 0;
 }
 
-static void mga_freelist_cleanup(drm_device_t * dev)
+static void mga_freelist_cleanup(struct drm_device * dev)
 {
 	drm_mga_private_t *dev_priv = dev->dev_private;
 	drm_mga_freelist_t *entry;
@@ -311,10 +311,10 @@ static void mga_freelist_cleanup(drm_device_t * dev)
 #if 0
 /* FIXME: Still needed?
  */
-static void mga_freelist_reset(drm_device_t * dev)
+static void mga_freelist_reset(struct drm_device * dev)
 {
 	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	drm_mga_buf_priv_t *buf_priv;
 	int i;
 
@@ -326,7 +326,7 @@ static void mga_freelist_reset(drm_device_t * dev)
 }
 #endif
 
-static drm_buf_t *mga_freelist_get(drm_device_t * dev)
+static struct drm_buf *mga_freelist_get(struct drm_device * dev)
 {
 	drm_mga_private_t *dev_priv = dev->dev_private;
 	drm_mga_freelist_t *next;
@@ -359,7 +359,7 @@ static drm_buf_t *mga_freelist_get(drm_device_t * dev)
 	return NULL;
 }
 
-int mga_freelist_put(drm_device_t * dev, drm_buf_t * buf)
+int mga_freelist_put(struct drm_device * dev, struct drm_buf * buf)
 {
 	drm_mga_private_t *dev_priv = dev->dev_private;
 	drm_mga_buf_priv_t *buf_priv = buf->dev_private;
@@ -393,7 +393,7 @@ int mga_freelist_put(drm_device_t * dev, drm_buf_t * buf)
  * DMA initialization, cleanup
  */
 
-int mga_driver_load(drm_device_t *dev, unsigned long flags)
+int mga_driver_load(struct drm_device *dev, unsigned long flags)
 {
 	drm_mga_private_t * dev_priv;
 
@@ -433,7 +433,7 @@ int mga_driver_load(drm_device_t *dev, unsigned long flags)
  *
  * \sa mga_do_dma_bootstrap, mga_do_pci_dma_bootstrap
  */
-static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
+static int mga_do_agp_dma_bootstrap(struct drm_device *dev,
 				    drm_mga_dma_bootstrap_t * dma_bs)
 {
 	drm_mga_private_t * const dev_priv = (drm_mga_private_t *) dev->dev_private;
@@ -443,11 +443,11 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
 	const unsigned secondary_size = dma_bs->secondary_bin_count
 		* dma_bs->secondary_bin_size;
 	const unsigned agp_size = (dma_bs->agp_size << 20);
-	drm_buf_desc_t req;
-	drm_agp_mode_t mode;
-	drm_agp_info_t info;
-	drm_agp_buffer_t agp_req;
-	drm_agp_binding_t bind_req;
+	struct drm_buf_desc req;
+	struct drm_agp_mode mode;
+	struct drm_agp_info info;
+	struct drm_agp_buffer agp_req;
+	struct drm_agp_binding bind_req;
 
 	/* Acquire AGP. */
 	err = drm_agp_acquire(dev);
@@ -548,7 +548,7 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
 
 #ifdef __linux__
 	{
-		drm_map_list_t *_entry;
+		struct drm_map_list *_entry;
 		unsigned long agp_token = 0;
 
 		list_for_each_entry(_entry, &dev->maplist, head) {
@@ -603,7 +603,7 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
  * 
  * \sa mga_do_dma_bootstrap, mga_do_agp_dma_bootstrap
  */
-static int mga_do_pci_dma_bootstrap(drm_device_t * dev,
+static int mga_do_pci_dma_bootstrap(struct drm_device * dev,
 				    drm_mga_dma_bootstrap_t * dma_bs)
 {
 	drm_mga_private_t * const dev_priv = (drm_mga_private_t *) dev->dev_private;
@@ -611,7 +611,7 @@ static int mga_do_pci_dma_bootstrap(drm_device_t * dev,
 	unsigned int primary_size;
 	unsigned int bin_count;
 	int err;
-	drm_buf_desc_t req;
+	struct drm_buf_desc req;
 
 	
 	if (dev->dma == NULL) {
@@ -696,7 +696,7 @@ static int mga_do_pci_dma_bootstrap(drm_device_t * dev,
 }
 
 
-static int mga_do_dma_bootstrap(drm_device_t * dev,
+static int mga_do_dma_bootstrap(struct drm_device * dev,
 				drm_mga_dma_bootstrap_t * dma_bs)
 {
 	const int is_agp = (dma_bs->agp_mode != 0) && drm_device_is_agp(dev);
@@ -799,7 +799,7 @@ int mga_dma_bootstrap(DRM_IOCTL_ARGS)
 }
 
 
-static int mga_do_init_dma(drm_device_t * dev, drm_mga_init_t * init)
+static int mga_do_init_dma(struct drm_device * dev, drm_mga_init_t * init)
 {
 	drm_mga_private_t *dev_priv;
 	int ret;
@@ -939,7 +939,7 @@ static int mga_do_init_dma(drm_device_t * dev, drm_mga_init_t * init)
 	return 0;
 }
 
-static int mga_do_cleanup_dma(drm_device_t * dev, int full_cleanup)
+static int mga_do_cleanup_dma(struct drm_device * dev, int full_cleanup)
 {
 	int err = 0;
 	DRM_DEBUG("\n");
@@ -967,8 +967,8 @@ static int mga_do_cleanup_dma(drm_device_t * dev, int full_cleanup)
 
 		if (dev_priv->used_new_dma_init) {
 			if (dev_priv->agp_handle != 0) {
-				drm_agp_binding_t unbind_req;
-				drm_agp_buffer_t free_req;
+				struct drm_agp_binding unbind_req;
+				struct drm_agp_buffer free_req;
 
 				unbind_req.handle = dev_priv->agp_handle;
 				drm_agp_unbind(dev, &unbind_req);
@@ -1043,11 +1043,11 @@ int mga_dma_flush(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private;
-	drm_lock_t lock;
+	struct drm_lock lock;
 
 	LOCK_TEST_WITH_RETURN(dev, filp);
 
-	DRM_COPY_FROM_USER_IOCTL(lock, (drm_lock_t __user *) data,
+	DRM_COPY_FROM_USER_IOCTL(lock, (struct drm_lock __user *) data,
 				 sizeof(lock));
 
 	DRM_DEBUG("%s%s%s\n",
@@ -1089,9 +1089,9 @@ int mga_dma_reset(DRM_IOCTL_ARGS)
  * DMA buffer management
  */
 
-static int mga_dma_get_buffers(DRMFILE filp, drm_device_t * dev, drm_dma_t * d)
+static int mga_dma_get_buffers(DRMFILE filp, struct drm_device * dev, struct drm_dma * d)
 {
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	int i;
 
 	for (i = d->granted_count; i < d->request_count; i++) {
@@ -1116,10 +1116,10 @@ static int mga_dma_get_buffers(DRMFILE filp, drm_device_t * dev, drm_dma_t * d)
 int mga_dma_buffers(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private;
-	drm_dma_t __user *argp = (void __user *)data;
-	drm_dma_t d;
+	struct drm_dma __user *argp = (void __user *)data;
+	struct drm_dma d;
 	int ret = 0;
 
 	LOCK_TEST_WITH_RETURN(dev, filp);
@@ -1158,7 +1158,7 @@ int mga_dma_buffers(DRM_IOCTL_ARGS)
 /**
  * Called just before the module is unloaded.
  */
-int mga_driver_unload(drm_device_t * dev)
+int mga_driver_unload(struct drm_device * dev)
 {
 	drm_free(dev->dev_private, sizeof(drm_mga_private_t), DRM_MEM_DRIVER);
 	dev->dev_private = NULL;
@@ -1169,12 +1169,12 @@ int mga_driver_unload(drm_device_t * dev)
 /**
  * Called when the last opener of the device is closed.
  */
-void mga_driver_lastclose(drm_device_t * dev)
+void mga_driver_lastclose(struct drm_device * dev)
 {
 	mga_do_cleanup_dma(dev, FULL_CLEANUP);
 }
 
-int mga_driver_dma_quiescent(drm_device_t * dev)
+int mga_driver_dma_quiescent(struct drm_device * dev)
 {
 	drm_mga_private_t *dev_priv = dev->dev_private;
 	return mga_do_wait_for_idle(dev_priv);
diff --git a/shared-core/mga_drm.h b/shared-core/mga_drm.h
index 5bcdbfab..15c2dea2 100644
--- a/shared-core/mga_drm.h
+++ b/shared-core/mga_drm.h
@@ -181,7 +181,7 @@ typedef struct _drm_mga_sarea {
 
 	/* The current cliprects, or a subset thereof.
 	 */
-	drm_clip_rect_t boxes[MGA_NR_SAREA_CLIPRECTS];
+	struct drm_clip_rect boxes[MGA_NR_SAREA_CLIPRECTS];
 	unsigned int nbox;
 
 	/* Information about the most recently used 3d drawable.  The
@@ -202,7 +202,7 @@ typedef struct _drm_mga_sarea {
 	unsigned int exported_nback;
 	int exported_back_x, exported_front_x, exported_w;
 	int exported_back_y, exported_front_y, exported_h;
-	drm_clip_rect_t exported_boxes[MGA_NR_SAREA_CLIPRECTS];
+	struct drm_clip_rect exported_boxes[MGA_NR_SAREA_CLIPRECTS];
 
 	/* Counters for aging textures and for client-side throttling.
 	 */
@@ -216,7 +216,7 @@ typedef struct _drm_mga_sarea {
 
 	/* LRU lists for texture memory in agp space and on the card.
 	 */
-	drm_tex_region_t texList[MGA_NR_TEX_HEAPS][MGA_NR_TEX_REGIONS + 1];
+	struct drm_tex_region texList[MGA_NR_TEX_HEAPS][MGA_NR_TEX_REGIONS + 1];
 	unsigned int texAge[MGA_NR_TEX_HEAPS];
 
 	/* Mechanism to validate card state.
diff --git a/shared-core/mga_drv.h b/shared-core/mga_drv.h
index bce82135..10096a95 100644
--- a/shared-core/mga_drv.h
+++ b/shared-core/mga_drv.h
@@ -65,7 +65,7 @@ typedef struct drm_mga_freelist {
 	struct drm_mga_freelist *next;
 	struct drm_mga_freelist *prev;
 	drm_mga_age_t age;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 } drm_mga_freelist_t;
 
 typedef struct {
@@ -148,7 +148,7 @@ typedef struct drm_mga_private {
 	unsigned int agp_size;
 } drm_mga_private_t;
 
-extern drm_ioctl_desc_t mga_ioctls[];
+extern struct drm_ioctl_desc mga_ioctls[];
 extern int mga_max_ioctl;
 
 				/* mga_dma.c */
@@ -157,10 +157,10 @@ extern int mga_dma_init(DRM_IOCTL_ARGS);
 extern int mga_dma_flush(DRM_IOCTL_ARGS);
 extern int mga_dma_reset(DRM_IOCTL_ARGS);
 extern int mga_dma_buffers(DRM_IOCTL_ARGS);
-extern int mga_driver_load(drm_device_t *dev, unsigned long flags);
-extern int mga_driver_unload(drm_device_t * dev);
-extern void mga_driver_lastclose(drm_device_t * dev);
-extern int mga_driver_dma_quiescent(drm_device_t * dev);
+extern int mga_driver_load(struct drm_device *dev, unsigned long flags);
+extern int mga_driver_unload(struct drm_device * dev);
+extern void mga_driver_lastclose(struct drm_device * dev);
+extern int mga_driver_dma_quiescent(struct drm_device * dev);
 
 extern int mga_do_wait_for_idle(drm_mga_private_t * dev_priv);
 
@@ -168,7 +168,7 @@ extern void mga_do_dma_flush(drm_mga_private_t * dev_priv);
 extern void mga_do_dma_wrap_start(drm_mga_private_t * dev_priv);
 extern void mga_do_dma_wrap_end(drm_mga_private_t * dev_priv);
 
-extern int mga_freelist_put(drm_device_t * dev, drm_buf_t * buf);
+extern int mga_freelist_put(struct drm_device * dev, struct drm_buf * buf);
 
 				/* mga_warp.c */
 extern unsigned int mga_warp_microcode_size(const drm_mga_private_t * dev_priv);
@@ -176,12 +176,12 @@ extern int mga_warp_install_microcode(drm_mga_private_t * dev_priv);
 extern int mga_warp_init(drm_mga_private_t * dev_priv);
 
 				/* mga_irq.c */
-extern int mga_driver_fence_wait(drm_device_t * dev, unsigned int *sequence);
-extern int mga_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence);
+extern int mga_driver_fence_wait(struct drm_device * dev, unsigned int *sequence);
+extern int mga_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence);
 extern irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS);
-extern void mga_driver_irq_preinstall(drm_device_t * dev);
-extern void mga_driver_irq_postinstall(drm_device_t * dev);
-extern void mga_driver_irq_uninstall(drm_device_t * dev);
+extern void mga_driver_irq_preinstall(struct drm_device * dev);
+extern void mga_driver_irq_postinstall(struct drm_device * dev);
+extern void mga_driver_irq_uninstall(struct drm_device * dev);
 extern long mga_compat_ioctl(struct file *filp, unsigned int cmd,
 			     unsigned long arg);
 
diff --git a/shared-core/mga_irq.c b/shared-core/mga_irq.c
index 490d1fbb..8b555e2e 100644
--- a/shared-core/mga_irq.c
+++ b/shared-core/mga_irq.c
@@ -38,7 +38,7 @@
 
 irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS)
 {
-	drm_device_t *dev = (drm_device_t *) arg;
+	struct drm_device *dev = (struct drm_device *) arg;
 	drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private;
 	int status;
 	int handled = 0;
@@ -80,7 +80,7 @@ irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS)
 	return IRQ_NONE;
 }
 
-int mga_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
+int mga_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence)
 {
 	unsigned int cur_vblank;
 	int ret = 0;
@@ -98,7 +98,7 @@ int mga_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
 	return ret;
 }
 
-int mga_driver_fence_wait(drm_device_t * dev, unsigned int *sequence)
+int mga_driver_fence_wait(struct drm_device * dev, unsigned int *sequence)
 {
 	drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private;
 	unsigned int cur_fence;
@@ -117,7 +117,7 @@ int mga_driver_fence_wait(drm_device_t * dev, unsigned int *sequence)
 	return ret;
 }
 
-void mga_driver_irq_preinstall(drm_device_t * dev)
+void mga_driver_irq_preinstall(struct drm_device * dev)
 {
 	drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private;
 
@@ -127,7 +127,7 @@ void mga_driver_irq_preinstall(drm_device_t * dev)
 	MGA_WRITE(MGA_ICLEAR, ~0);
 }
 
-void mga_driver_irq_postinstall(drm_device_t * dev)
+void mga_driver_irq_postinstall(struct drm_device * dev)
 {
 	drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private;
 
@@ -137,7 +137,7 @@ void mga_driver_irq_postinstall(drm_device_t * dev)
 	MGA_WRITE(MGA_IEN, MGA_VLINEIEN | MGA_SOFTRAPEN);
 }
 
-void mga_driver_irq_uninstall(drm_device_t * dev)
+void mga_driver_irq_uninstall(struct drm_device * dev)
 {
 	drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private;
 	if (!dev_priv)
diff --git a/shared-core/mga_state.c b/shared-core/mga_state.c
index 8e5cb334..6d93c9e4 100644
--- a/shared-core/mga_state.c
+++ b/shared-core/mga_state.c
@@ -43,7 +43,7 @@
  */
 
 static void mga_emit_clip_rect(drm_mga_private_t * dev_priv,
-			       drm_clip_rect_t * box)
+			       struct drm_clip_rect * box)
 {
 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	drm_mga_context_regs_t *ctx = &sarea_priv->context_state;
@@ -504,12 +504,12 @@ static int mga_verify_blit(drm_mga_private_t * dev_priv,
  *
  */
 
-static void mga_dma_dispatch_clear(drm_device_t * dev, drm_mga_clear_t * clear)
+static void mga_dma_dispatch_clear(struct drm_device * dev, drm_mga_clear_t * clear)
 {
 	drm_mga_private_t *dev_priv = dev->dev_private;
 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	drm_mga_context_regs_t *ctx = &sarea_priv->context_state;
-	drm_clip_rect_t *pbox = sarea_priv->boxes;
+	struct drm_clip_rect *pbox = sarea_priv->boxes;
 	int nbox = sarea_priv->nbox;
 	int i;
 	DMA_LOCALS;
@@ -525,7 +525,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, drm_mga_clear_t * clear)
 	ADVANCE_DMA();
 
 	for (i = 0; i < nbox; i++) {
-		drm_clip_rect_t *box = &pbox[i];
+		struct drm_clip_rect *box = &pbox[i];
 		u32 height = box->y2 - box->y1;
 
 		DRM_DEBUG("   from=%d,%d to=%d,%d\n",
@@ -594,12 +594,12 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, drm_mga_clear_t * clear)
 	FLUSH_DMA();
 }
 
-static void mga_dma_dispatch_swap(drm_device_t * dev)
+static void mga_dma_dispatch_swap(struct drm_device * dev)
 {
 	drm_mga_private_t *dev_priv = dev->dev_private;
 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	drm_mga_context_regs_t *ctx = &sarea_priv->context_state;
-	drm_clip_rect_t *pbox = sarea_priv->boxes;
+	struct drm_clip_rect *pbox = sarea_priv->boxes;
 	int nbox = sarea_priv->nbox;
 	int i;
 	DMA_LOCALS;
@@ -626,7 +626,7 @@ static void mga_dma_dispatch_swap(drm_device_t * dev)
 		  MGA_DWGCTL, MGA_DWGCTL_COPY);
 
 	for (i = 0; i < nbox; i++) {
-		drm_clip_rect_t *box = &pbox[i];
+		struct drm_clip_rect *box = &pbox[i];
 		u32 height = box->y2 - box->y1;
 		u32 start = box->y1 * dev_priv->front_pitch;
 
@@ -651,7 +651,7 @@ static void mga_dma_dispatch_swap(drm_device_t * dev)
 	DRM_DEBUG("%s... done.\n", __FUNCTION__);
 }
 
-static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf)
+static void mga_dma_dispatch_vertex(struct drm_device * dev, struct drm_buf * buf)
 {
 	drm_mga_private_t *dev_priv = dev->dev_private;
 	drm_mga_buf_priv_t *buf_priv = buf->dev_private;
@@ -698,7 +698,7 @@ static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf)
 	FLUSH_DMA();
 }
 
-static void mga_dma_dispatch_indices(drm_device_t * dev, drm_buf_t * buf,
+static void mga_dma_dispatch_indices(struct drm_device * dev, struct drm_buf * buf,
 				     unsigned int start, unsigned int end)
 {
 	drm_mga_private_t *dev_priv = dev->dev_private;
@@ -747,7 +747,7 @@ static void mga_dma_dispatch_indices(drm_device_t * dev, drm_buf_t * buf,
 /* This copies a 64 byte aligned agp region to the frambuffer with a
  * standard blit, the ioctl needs to do checking.
  */
-static void mga_dma_dispatch_iload(drm_device_t * dev, drm_buf_t * buf,
+static void mga_dma_dispatch_iload(struct drm_device * dev, struct drm_buf * buf,
 				   unsigned int dstorg, unsigned int length)
 {
 	drm_mga_private_t *dev_priv = dev->dev_private;
@@ -800,12 +800,12 @@ static void mga_dma_dispatch_iload(drm_device_t * dev, drm_buf_t * buf,
 	FLUSH_DMA();
 }
 
-static void mga_dma_dispatch_blit(drm_device_t * dev, drm_mga_blit_t * blit)
+static void mga_dma_dispatch_blit(struct drm_device * dev, drm_mga_blit_t * blit)
 {
 	drm_mga_private_t *dev_priv = dev->dev_private;
 	drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	drm_mga_context_regs_t *ctx = &sarea_priv->context_state;
-	drm_clip_rect_t *pbox = sarea_priv->boxes;
+	struct drm_clip_rect *pbox = sarea_priv->boxes;
 	int nbox = sarea_priv->nbox;
 	u32 scandir = 0, i;
 	DMA_LOCALS;
@@ -917,8 +917,8 @@ static int mga_dma_vertex(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_mga_private_t *dev_priv = dev->dev_private;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf;
 	drm_mga_buf_priv_t *buf_priv;
 	drm_mga_vertex_t vertex;
 
@@ -957,8 +957,8 @@ static int mga_dma_indices(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_mga_private_t *dev_priv = dev->dev_private;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf;
 	drm_mga_buf_priv_t *buf_priv;
 	drm_mga_indices_t indices;
 
@@ -996,9 +996,9 @@ static int mga_dma_indices(DRM_IOCTL_ARGS)
 static int mga_dma_iload(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	drm_mga_private_t *dev_priv = dev->dev_private;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	drm_mga_buf_priv_t *buf_priv;
 	drm_mga_iload_t iload;
 	DRM_DEBUG("\n");
@@ -1158,7 +1158,7 @@ static int mga_wait_fence(DRM_IOCTL_ARGS)
 	return 0;
 }
 
-drm_ioctl_desc_t mga_ioctls[] = {
+struct drm_ioctl_desc mga_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_MGA_INIT)] = {mga_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 	[DRM_IOCTL_NR(DRM_MGA_FLUSH)] = {mga_dma_flush, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_MGA_RESET)] = {mga_dma_reset, DRM_AUTH},
diff --git a/shared-core/nouveau_drm.h b/shared-core/nouveau_drm.h
index e2a9ea83..4016f004 100644
--- a/shared-core/nouveau_drm.h
+++ b/shared-core/nouveau_drm.h
@@ -114,8 +114,8 @@ enum nouveau_card_type {
 	NV_04      =4,
 	NV_05      =5,
 	NV_10      =10,
-	NV_11      =10,
-	NV_15      =10,
+	NV_11      =11,
+	NV_15      =11,
 	NV_17      =17,
 	NV_20      =20,
 	NV_25      =20,
@@ -137,7 +137,7 @@ enum nouveau_bus_type {
 
 struct drm_nouveau_sarea {
 	/* the cliprects */
-	drm_clip_rect_t boxes[NOUVEAU_MAX_SAREA_CLIPRECTS];
+	struct drm_clip_rect boxes[NOUVEAU_MAX_SAREA_CLIPRECTS];
 	unsigned int nbox;
 };
 
diff --git a/shared-core/nouveau_drv.h b/shared-core/nouveau_drv.h
index 4fa979e6..9e11f9b7 100644
--- a/shared-core/nouveau_drv.h
+++ b/shared-core/nouveau_drv.h
@@ -118,6 +118,10 @@ struct nouveau_fifo
 	struct nouveau_gpuobj_ref *ramin_grctx;
 	uint32_t pgraph_ctx [340]; /* XXX dynamic alloc ? */
 
+	/* NV50 VM */
+	struct nouveau_gpuobj     *vm_pd;
+	struct nouveau_gpuobj_ref *vm_gart_pt;
+
 	/* Objects */
 	struct nouveau_gpuobj_ref *ramin; /* Private instmem */
 	struct mem_block          *ramin_heap; /* Private PRAMIN heap */
@@ -153,6 +157,7 @@ struct nouveau_engine_func {
 
 	struct {
 		int	(*init)(struct drm_device *dev);
+		uint64_t (*read)(struct drm_device *dev);
 		void	(*takedown)(struct drm_device *dev);
 	} timer;
 
@@ -220,8 +225,24 @@ struct drm_nouveau_private {
 	/* base physical adresses */
 	uint64_t fb_phys;
 	uint64_t fb_available_size;
-	uint64_t agp_phys;
-	uint64_t agp_available_size;
+
+	struct {
+		enum {
+			NOUVEAU_GART_NONE = 0,
+			NOUVEAU_GART_AGP,
+			NOUVEAU_GART_SGDMA
+		} type;
+		uint64_t aper_base;
+		uint64_t aper_size;
+
+		struct nouveau_gpuobj *sg_ctxdma;
+		struct page *sg_dummy_page;
+		dma_addr_t sg_dummy_bus;
+
+		/* nottm hack */
+		struct drm_ttm_backend *sg_be;
+		unsigned long sg_handle;
+	} gart_info;
 
 	/* the mtrr covering the FB */
 	int fb_mtrr;
@@ -307,6 +328,10 @@ extern int nouveau_gpuobj_dma_new(struct drm_device *, int channel, int class,
 				  uint64_t offset, uint64_t size,
 				  int access, int target,
 				  struct nouveau_gpuobj **);
+extern int nouveau_gpuobj_gart_dma_new(struct drm_device *, int channel,
+				       uint64_t offset, uint64_t size,
+				       int access, struct nouveau_gpuobj **,
+				       uint32_t *o_ret);
 extern int nouveau_gpuobj_gr_new(struct drm_device *, int channel, int class,
 				 struct nouveau_gpuobj **);
 extern int nouveau_ioctl_grobj_alloc(DRM_IOCTL_ARGS);
@@ -317,6 +342,13 @@ extern void        nouveau_irq_preinstall(struct drm_device*);
 extern void        nouveau_irq_postinstall(struct drm_device*);
 extern void        nouveau_irq_uninstall(struct drm_device*);
 
+/* nouveau_sgdma.c */
+extern int nouveau_sgdma_init(struct drm_device *);
+extern void nouveau_sgdma_takedown(struct drm_device *);
+extern struct drm_ttm_backend *nouveau_sgdma_init_ttm(struct drm_device *);
+extern int nouveau_sgdma_nottm_hack_init(struct drm_device *);
+extern void nouveau_sgdma_nottm_hack_takedown(struct drm_device *);
+
 /* nv04_fb.c */
 extern int  nv04_fb_init(struct drm_device *dev);
 extern void nv04_fb_takedown(struct drm_device *dev);
@@ -438,6 +470,7 @@ extern void nv50_mc_takedown(struct drm_device *dev);
 
 /* nv04_timer.c */
 extern int  nv04_timer_init(struct drm_device *dev);
+extern uint64_t nv04_timer_read(struct drm_device *dev);
 extern void nv04_timer_takedown(struct drm_device *dev);
 
 extern long nouveau_compat_ioctl(struct file *filp, unsigned int cmd,
diff --git a/shared-core/nouveau_fifo.c b/shared-core/nouveau_fifo.c
index c769f58f..230c8298 100644
--- a/shared-core/nouveau_fifo.c
+++ b/shared-core/nouveau_fifo.c
@@ -99,6 +99,7 @@ static int nouveau_fifo_instmem_configure(struct drm_device *dev)
 					(1 << 16) /* 64 Bytes entry*/);
 			/* XXX nvidia blob set bit 18, 21,23 for nv20 & nv30 */
 			break;
+		case NV_11:
 		case NV_10:
 		case NV_04:
 		case NV_03:
@@ -210,24 +211,27 @@ nouveau_fifo_cmdbuf_alloc(struct drm_device *dev, int channel)
 	}
 
 	if (cb->flags & NOUVEAU_MEM_AGP) {
-		DRM_DEBUG("Creating CB in AGP memory\n");
+		ret = nouveau_gpuobj_gart_dma_new(dev, channel,
+						  cb->start, cb->size,
+						  NV_DMA_ACCESS_RO,
+						  &pushbuf,
+						  &chan->pushbuf_base);
+	} else
+	if (cb->flags & NOUVEAU_MEM_PCI) {
 		ret = nouveau_gpuobj_dma_new(dev, channel,
-				NV_CLASS_DMA_IN_MEMORY,
-				cb->start, cb->size,
-				NV_DMA_ACCESS_RO, NV_DMA_TARGET_AGP, &pushbuf);
-	} else if ( cb->flags & NOUVEAU_MEM_PCI) {
-		DRM_DEBUG("Creating CB in PCI memory\n");
-		ret = nouveau_gpuobj_dma_new(dev, channel,
-				NV_CLASS_DMA_IN_MEMORY,
-				cb->start,
-				cb->size,
-				NV_DMA_ACCESS_RO, NV_DMA_TARGET_PCI_NONLINEAR, &pushbuf);
+					     NV_CLASS_DMA_IN_MEMORY,
+					     cb->start, cb->size,
+					     NV_DMA_ACCESS_RO,
+					     NV_DMA_TARGET_PCI_NONLINEAR,
+					     &pushbuf);
+		chan->pushbuf_base = 0;
 	} else if (dev_priv->card_type != NV_04) {
 		ret = nouveau_gpuobj_dma_new
 			(dev, channel, NV_CLASS_DMA_IN_MEMORY,
 			 cb->start,
 			 cb->size, NV_DMA_ACCESS_RO, NV_DMA_TARGET_VIDMEM,
 			 &pushbuf);
+		chan->pushbuf_base = 0;
 	} else {
 		/* NV04 cmdbuf hack, from original ddx.. not sure of it's
 		 * exact reason for existing :)  PCI access to cmdbuf in
@@ -238,6 +242,7 @@ nouveau_fifo_cmdbuf_alloc(struct drm_device *dev, int channel)
 			 cb->start + drm_get_resource_start(dev, 1),
 			 cb->size, NV_DMA_ACCESS_RO,
 			 NV_DMA_TARGET_PCI, &pushbuf);
+		chan->pushbuf_base = 0;
 	}
 
 	if (ret) {
@@ -249,11 +254,12 @@ nouveau_fifo_cmdbuf_alloc(struct drm_device *dev, int channel)
 	if ((ret = nouveau_gpuobj_ref_add(dev, channel, 0, pushbuf,
 					  &chan->pushbuf))) {
 		DRM_ERROR("Error referencing push buffer ctxdma: %d\n", ret);
+		if (pushbuf != dev_priv->gart_info.sg_ctxdma)
+			nouveau_gpuobj_del(dev, &pushbuf);
 		return ret;
 	}
 
-	dev_priv->fifos[channel]->pushbuf_base = 0;
-	dev_priv->fifos[channel]->pushbuf_mem = cb;
+	chan->pushbuf_mem = cb;
 	return 0;
 }
 
@@ -468,7 +474,7 @@ static int nouveau_ioctl_fifo_alloc(DRM_IOCTL_ARGS)
 	DRM_DEVICE;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct drm_nouveau_fifo_alloc init;
-	drm_map_list_t *entry;
+	struct drm_map_list *entry;
 	struct nouveau_fifo *chan;
 	int res;
 
@@ -525,7 +531,7 @@ static int nouveau_ioctl_fifo_alloc(DRM_IOCTL_ARGS)
  * finally, the ioctl table
  ***********************************/
 
-drm_ioctl_desc_t nouveau_ioctls[] = {
+struct drm_ioctl_desc nouveau_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_NOUVEAU_FIFO_ALLOC)] = {nouveau_ioctl_fifo_alloc, DRM_AUTH},	
 	[DRM_IOCTL_NR(DRM_NOUVEAU_GROBJ_ALLOC)] = {nouveau_ioctl_grobj_alloc, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_NOUVEAU_NOTIFIER_ALLOC)] = {nouveau_ioctl_notifier_alloc, DRM_AUTH},
diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c
index 451262a1..f7baf89e 100644
--- a/shared-core/nouveau_irq.c
+++ b/shared-core/nouveau_irq.c
@@ -246,6 +246,61 @@ static void nouveau_nv04_context_switch(struct drm_device *dev)
 }
 #endif
 
+
+struct nouveau_bitfield_names
+{
+	uint32_t mask;
+	const char * name;
+};
+
+static struct nouveau_bitfield_names nouveau_nstatus_names[] =
+{
+	{ NV03_PGRAPH_NSTATUS_STATE_IN_USE,       "STATE_IN_USE" },
+	{ NV03_PGRAPH_NSTATUS_INVALID_STATE,      "INVALID_STATE" },
+	{ NV03_PGRAPH_NSTATUS_BAD_ARGUMENT,       "BAD_ARGUMENT" },
+	{ NV03_PGRAPH_NSTATUS_PROTECTION_FAULT,   "PROTECTION_FAULT" }
+};
+
+static struct nouveau_bitfield_names nouveau_nsource_names[] =
+{
+	{ NV03_PGRAPH_NSOURCE_NOTIFICATION,       "NOTIFICATION" },
+	{ NV03_PGRAPH_NSOURCE_DATA_ERROR,         "DATA_ERROR" },
+	{ NV03_PGRAPH_NSOURCE_PROTECTION_ERROR,   "PROTECTION_ERROR" },
+	{ NV03_PGRAPH_NSOURCE_RANGE_EXCEPTION,    "RANGE_EXCEPTION" },
+	{ NV03_PGRAPH_NSOURCE_LIMIT_COLOR,        "LIMIT_COLOR" },
+	{ NV03_PGRAPH_NSOURCE_LIMIT_ZETA,         "LIMIT_ZETA" },
+	{ NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD,       "ILLEGAL_MTHD" },
+	{ NV03_PGRAPH_NSOURCE_DMA_R_PROTECTION,   "DMA_R_PROTECTION" },
+	{ NV03_PGRAPH_NSOURCE_DMA_W_PROTECTION,   "DMA_W_PROTECTION" },
+	{ NV03_PGRAPH_NSOURCE_FORMAT_EXCEPTION,   "FORMAT_EXCEPTION" },
+	{ NV03_PGRAPH_NSOURCE_PATCH_EXCEPTION,    "PATCH_EXCEPTION" },
+	{ NV03_PGRAPH_NSOURCE_STATE_INVALID,      "STATE_INVALID" },
+	{ NV03_PGRAPH_NSOURCE_DOUBLE_NOTIFY,      "DOUBLE_NOTIFY" },
+	{ NV03_PGRAPH_NSOURCE_NOTIFY_IN_USE,      "NOTIFY_IN_USE" },
+	{ NV03_PGRAPH_NSOURCE_METHOD_CNT,         "METHOD_CNT" },
+	{ NV03_PGRAPH_NSOURCE_BFR_NOTIFICATION,   "BFR_NOTIFICATION" },
+	{ NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION, "DMA_VTX_PROTECTION" },
+	{ NV03_PGRAPH_NSOURCE_DMA_WIDTH_A,        "DMA_WIDTH_A" },
+	{ NV03_PGRAPH_NSOURCE_DMA_WIDTH_B,        "DMA_WIDTH_B" },
+};
+
+static void
+nouveau_print_bitfield_names(uint32_t value,
+                             const struct nouveau_bitfield_names *namelist,
+                             const int namelist_len)
+{
+	int i;
+	for(i=0; i<namelist_len; ++i) {
+		uint32_t mask = namelist[i].mask;
+		if(value & mask) {
+			printk(" %s", namelist[i].name);
+			value &= ~mask;
+		}
+	}
+	if(value)
+		printk(" (unknown bits 0x%08x)", value);
+}
+
 static void
 nouveau_graph_dump_trap_info(struct drm_device *dev)
 {
@@ -253,21 +308,30 @@ nouveau_graph_dump_trap_info(struct drm_device *dev)
 	uint32_t address;
 	uint32_t channel, class;
 	uint32_t method, subc, data;
+	uint32_t nsource, nstatus;
 
 	address = NV_READ(0x400704);
 	channel = (address >> 20) & 0x1F;
 	subc    = (address >> 16) & 0x7;
 	method  = address & 0x1FFC;
 	data    = NV_READ(0x400708);
+	nsource = NV_READ(NV03_PGRAPH_NSOURCE);
+	nstatus = NV_READ(NV03_PGRAPH_NSTATUS);
 	if (dev_priv->card_type < NV_50) {
 		class = NV_READ(0x400160 + subc*4) & 0xFFFF;
 	} else {
 		class = NV_READ(0x400814);
 	}
 
-	DRM_ERROR("NV: nSource: 0x%08x, nStatus: 0x%08x\n",
-			NV_READ(0x400108), NV_READ(0x400104));
-	DRM_ERROR("NV: Channel %d/%d (class 0x%04x) -"
+	DRM_ERROR("nSource:");
+	nouveau_print_bitfield_names(nsource, nouveau_nsource_names,
+	                             ARRAY_SIZE(nouveau_nsource_names));
+	printk(", nStatus:");
+	nouveau_print_bitfield_names(nstatus, nouveau_nstatus_names,
+	                             ARRAY_SIZE(nouveau_nstatus_names));
+	printk("\n");
+
+	DRM_ERROR("NV: Channel %d/%d (class 0x%04x) - "
 			"Method 0x%04x, Data 0x%08x\n",
 			channel, subc, class, method, data
 		 );
@@ -286,8 +350,8 @@ static void nouveau_pgraph_irq_handler(struct drm_device *dev)
 		uint32_t nsource, nstatus, instance, notify;
 		DRM_DEBUG("NV: PGRAPH notify interrupt\n");
 
-		nstatus = NV_READ(0x00400104);
-		nsource = NV_READ(0x00400108);
+		nstatus = NV_READ(NV03_PGRAPH_NSTATUS);
+		nsource = NV_READ(NV03_PGRAPH_NSOURCE);
 		DRM_DEBUG("nsource:0x%08x\tnstatus:0x%08x\n", nsource, nstatus);
 
 		/* if this wasn't NOTIFICATION_PENDING, dump extra trap info */
@@ -308,8 +372,8 @@ static void nouveau_pgraph_irq_handler(struct drm_device *dev)
 		uint32_t nsource, nstatus, instance, notify;
 		DRM_DEBUG("NV: PGRAPH buffer notify interrupt\n");
 
-		nstatus = NV_READ(0x00400104);
-		nsource = NV_READ(0x00400108);
+		nstatus = NV_READ(NV03_PGRAPH_NSTATUS);
+		nsource = NV_READ(NV03_PGRAPH_NSOURCE);
 		DRM_DEBUG("nsource:0x%08x\tnstatus:0x%08x\n", nsource, nstatus);
 
 		instance = NV_READ(0x00400158);
@@ -332,8 +396,8 @@ static void nouveau_pgraph_irq_handler(struct drm_device *dev)
 
 		DRM_ERROR("NV: PGRAPH error interrupt\n");
 
-		nstatus = NV_READ(0x00400104);
-		nsource = NV_READ(0x00400108);
+		nstatus = NV_READ(NV03_PGRAPH_NSTATUS);
+		nsource = NV_READ(NV03_PGRAPH_NSOURCE);
 		DRM_ERROR("nsource:0x%08x\tnstatus:0x%08x\n", nsource, nstatus);
 
 		instance = NV_READ(0x00400158);
@@ -355,6 +419,7 @@ static void nouveau_pgraph_irq_handler(struct drm_device *dev)
 				nouveau_nv04_context_switch(dev);
 				break;
 			case NV_10:
+			case NV_11:
 			case NV_17:
 				nouveau_nv10_context_switch(dev);
 				break;
diff --git a/shared-core/nouveau_mem.c b/shared-core/nouveau_mem.c
index 2b2418fb..7a923e17 100644
--- a/shared-core/nouveau_mem.c
+++ b/shared-core/nouveau_mem.c
@@ -209,12 +209,11 @@ void nouveau_mem_takedown(struct mem_block **heap)
 void nouveau_mem_close(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
+
 	nouveau_mem_takedown(&dev_priv->agp_heap);
 	nouveau_mem_takedown(&dev_priv->fb_heap);
-	if ( dev_priv->pci_heap ) 
-		{
+	if (dev_priv->pci_heap)
 		nouveau_mem_takedown(&dev_priv->pci_heap);
-		}
 }
 
 /* returns the amount of FB ram in bytes */
@@ -253,6 +252,7 @@ uint64_t nouveau_mem_fb_amount(struct drm_device *dev)
 			}
 			break;
 		case NV_10:
+		case NV_11:
 		case NV_17:
 		case NV_20:
 		case NV_30:
@@ -281,93 +281,68 @@ uint64_t nouveau_mem_fb_amount(struct drm_device *dev)
 	return 0;
 }
 
-
-
-int nouveau_mem_init(struct drm_device *dev)
+static int
+nouveau_mem_init_agp(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	uint32_t fb_size;
-	drm_scatter_gather_t sgreq;
-	dev_priv->agp_phys=0;
-	dev_priv->fb_phys=0;
-	sgreq . size = 4 << 20; //4MB of PCI scatter-gather zone
-
-	/* init AGP */
-	dev_priv->agp_heap=NULL;
-	if (drm_device_is_agp(dev))
-	{
-		int err;
-		drm_agp_info_t info;
-		drm_agp_mode_t mode;
-		drm_agp_buffer_t agp_req;
-		drm_agp_binding_t bind_req;
-
-		err = drm_agp_acquire(dev);
-		if (err) {
-			DRM_ERROR("Unable to acquire AGP: %d\n", err);
-			goto no_agp;
-		}
-
-		err = drm_agp_info(dev, &info);
-		if (err) {
-			DRM_ERROR("Unable to get AGP info: %d\n", err);
-			goto no_agp;
-		}
-
-		/* see agp.h for the AGPSTAT_* modes available */
-		mode.mode = info.mode;
-		err = drm_agp_enable(dev, mode);
-		if (err) {
-			DRM_ERROR("Unable to enable AGP: %d\n", err);
-			goto no_agp;
-		}
-
-		agp_req.size = info.aperture_size;
-		agp_req.type = 0;
-		err = drm_agp_alloc(dev, &agp_req);
-		if (err) {
-			DRM_ERROR("Unable to alloc AGP: %d\n", err);
-			goto no_agp;
-		}
+	struct drm_agp_info info;
+	struct drm_agp_mode mode;
+	struct drm_agp_buffer agp_req;
+	struct drm_agp_binding bind_req;
+	int ret;
+
+	ret = drm_agp_acquire(dev);
+	if (ret) {
+		DRM_ERROR("Unable to acquire AGP: %d\n", ret);
+		return ret;
+	}
 
-		bind_req.handle = agp_req.handle;
-		bind_req.offset = 0;
-		err = drm_agp_bind(dev, &bind_req);
-		if (err) {
-			DRM_ERROR("Unable to bind AGP: %d\n", err);
-			goto no_agp;
-		}
+	ret = drm_agp_info(dev, &info);
+	if (ret) {
+		DRM_ERROR("Unable to get AGP info: %d\n", ret);
+		return ret;
+	}
 
-		if (nouveau_mem_init_heap(&dev_priv->agp_heap,
-					  0, info.aperture_size))
-			goto no_agp;
+	/* see agp.h for the AGPSTAT_* modes available */
+	mode.mode = info.mode;
+	ret = drm_agp_enable(dev, mode);
+	if (ret) {
+		DRM_ERROR("Unable to enable AGP: %d\n", ret);
+		return ret;
+	}
 
-		dev_priv->agp_phys		= info.aperture_base;
-		dev_priv->agp_available_size	= info.aperture_size;
-		goto have_agp;
+	agp_req.size = info.aperture_size;
+	agp_req.type = 0;
+	ret = drm_agp_alloc(dev, &agp_req);
+	if (ret) {
+		DRM_ERROR("Unable to alloc AGP: %d\n", ret);
+		return ret;
 	}
 
-no_agp:
+	bind_req.handle = agp_req.handle;
+	bind_req.offset = 0;
+	ret = drm_agp_bind(dev, &bind_req);
+	if (ret) {
+		DRM_ERROR("Unable to bind AGP: %d\n", ret);
+		return ret;
+	}
 
-	if ( dev_priv->card_type >= NV_50 ) goto no_pci;
+	dev_priv->gart_info.type	= NOUVEAU_GART_AGP;
+	dev_priv->gart_info.aper_base	= info.aperture_base;
+	dev_priv->gart_info.aper_size	= info.aperture_size;
+	return 0;
+}
 
-	dev_priv->pci_heap = NULL;
-	DRM_DEBUG("Allocating sg memory for PCI DMA\n");
-	if ( drm_sg_alloc(dev, &sgreq) )
-		{
-		DRM_ERROR("Unable to allocate 4MB of scatter-gather pages for PCI DMA!");
-		goto no_pci;
-		}
+int nouveau_mem_init(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	uint32_t fb_size;
+	int ret = 0;
 
-	if ( nouveau_mem_init_heap(&dev_priv->pci_heap, 0,
-				   dev->sg->pages * PAGE_SIZE))
-		{
-		DRM_ERROR("Unable to initialize pci_heap!");	
-		goto no_pci;
-		}
+	dev_priv->agp_heap = dev_priv->pci_heap = dev_priv->fb_heap = NULL;
+	dev_priv->fb_phys = 0;
+	dev_priv->gart_info.type = NOUVEAU_GART_NONE;
 
-no_pci:
-have_agp:
 	/* setup a mtrr over the FB */
 	dev_priv->fb_mtrr = drm_mtrr_add(drm_get_resource_start(dev, 1),
 					 nouveau_mem_fb_amount(dev),
@@ -398,6 +373,54 @@ have_agp:
 		dev_priv->fb_nomap_heap=NULL;
 	}
 
+	/* Init AGP / NV50 PCIEGART */
+	if (drm_device_is_agp(dev) && dev->agp) {
+		if ((ret = nouveau_mem_init_agp(dev)))
+			DRM_ERROR("Error initialising AGP: %d\n", ret);
+	}
+
+	/*Note: this is *not* just NV50 code, but only used on NV50 for now */
+	if (dev_priv->gart_info.type == NOUVEAU_GART_NONE &&
+	    dev_priv->card_type >= NV_50) {
+		ret = nouveau_sgdma_init(dev);
+		if (!ret) {
+			ret = nouveau_sgdma_nottm_hack_init(dev);
+			if (ret)
+				nouveau_sgdma_takedown(dev); 
+		}
+
+		if (ret)
+			DRM_ERROR("Error initialising SG DMA: %d\n", ret);
+	}
+
+	if (dev_priv->gart_info.type != NOUVEAU_GART_NONE) {
+		if (nouveau_mem_init_heap(&dev_priv->agp_heap,
+					  0, dev_priv->gart_info.aper_size)) {
+			if (dev_priv->gart_info.type == NOUVEAU_GART_SGDMA) {
+				nouveau_sgdma_nottm_hack_takedown(dev);
+				nouveau_sgdma_takedown(dev); 
+			}
+		}
+	}
+
+	/* NV04-NV40 PCIEGART */
+	if (!dev_priv->agp_heap && dev_priv->card_type < NV_50) {
+		struct drm_scatter_gather sgreq;
+
+		DRM_DEBUG("Allocating sg memory for PCI DMA\n");
+		sgreq.size = 4 << 20; //4MB of PCI scatter-gather zone
+
+		if (drm_sg_alloc(dev, &sgreq)) {
+			DRM_ERROR("Unable to allocate 4MB of scatter-gather"
+				  " pages for PCI DMA!");
+		} else {
+			if (nouveau_mem_init_heap(&dev_priv->pci_heap, 0,
+						  dev->sg->pages * PAGE_SIZE)) {
+				DRM_ERROR("Unable to initialize pci_heap!");	
+			}
+		}
+	}
+
 	return 0;
 }
 
@@ -468,13 +491,18 @@ alloc_ok:
 
 	if (flags&NOUVEAU_MEM_MAPPED)
 	{
-		drm_map_list_t *entry;
+		struct drm_map_list *entry;
 		int ret = 0;
 		block->flags|=NOUVEAU_MEM_MAPPED;
 
-		if (type == NOUVEAU_MEM_AGP)
+		if (type == NOUVEAU_MEM_AGP) {
+			if (dev_priv->gart_info.type != NOUVEAU_GART_SGDMA)
 			ret = drm_addmap(dev, block->start, block->size,
 					 _DRM_AGP, 0, &block->map);
+			else
+			ret = drm_addmap(dev, block->start, block->size,
+					 _DRM_SCATTER_GATHER, 0, &block->map);
+		}
 		else if (type == NOUVEAU_MEM_FB)
 			ret = drm_addmap(dev, block->start + dev_priv->fb_phys,
 					 block->size, _DRM_FRAME_BUFFER,
diff --git a/shared-core/nouveau_notifier.c b/shared-core/nouveau_notifier.c
index 36dba654..238e3c8b 100644
--- a/shared-core/nouveau_notifier.c
+++ b/shared-core/nouveau_notifier.c
@@ -37,7 +37,8 @@ nouveau_notifier_init_channel(struct drm_device *dev, int channel, DRMFILE filp)
 	int flags, ret;
 
 	/*TODO: PCI notifier blocks */
-	if (dev_priv->agp_heap)
+	if (dev_priv->agp_heap &&
+	    dev_priv->gart_info.type != NOUVEAU_GART_SGDMA)
 		flags = NOUVEAU_MEM_AGP | NOUVEAU_MEM_FB_ACCEPTABLE;
 	else
 		flags = NOUVEAU_MEM_FB;
diff --git a/shared-core/nouveau_object.c b/shared-core/nouveau_object.c
index 146c4f1c..f0025d7a 100644
--- a/shared-core/nouveau_object.c
+++ b/shared-core/nouveau_object.c
@@ -596,7 +596,7 @@ nouveau_gpuobj_dma_new(struct drm_device *dev, int channel, int class,
 
 	switch (target) {
         case NV_DMA_TARGET_AGP:
-                 offset += dev_priv->agp_phys;
+                 offset += dev_priv->gart_info.aper_base;
                  break;
         case NV_DMA_TARGET_PCI_NONLINEAR:
                 /*assume the "offset" is a virtual memory address*/
@@ -672,10 +672,10 @@ nouveau_gpuobj_dma_new(struct drm_device *dev, int channel, int class,
 						pci_map_page(dev->pdev,
 							     dev->sg->pagelist[idx],
 							     0,
-							     DMA_31BIT_MASK,
+							     PAGE_SIZE,
 							     DMA_BIDIRECTIONAL);
 
-					if (dev->sg->busaddr[idx] == 0) {
+					if (dma_mapping_error(dev->sg->busaddr[idx])) {
 						return DRM_ERR(ENOMEM);
 					}
 				}
@@ -689,10 +689,20 @@ nouveau_gpuobj_dma_new(struct drm_device *dev, int channel, int class,
  			}
 			}
 	} else {
-		INSTANCE_WR(*gpuobj, 0, 0x00190000 | class);
+		uint32_t flags0, flags5;
+
+		if (target == NV_DMA_TARGET_VIDMEM) {
+			flags0 = 0x00190000;
+			flags5 = 0x00010000;
+		} else {
+			flags0 = 0x7fc00000;
+			flags5 = 0x00080000;
+		}
+
+		INSTANCE_WR(*gpuobj, 0, flags0 | class);
 		INSTANCE_WR(*gpuobj, 1, offset + size - 1);
 		INSTANCE_WR(*gpuobj, 2, offset);
-		INSTANCE_WR(*gpuobj, 5, 0x00010000);
+		INSTANCE_WR(*gpuobj, 5, flags5);
 	}
 
 	(*gpuobj)->engine = NVOBJ_ENGINE_SW;
@@ -700,6 +710,42 @@ nouveau_gpuobj_dma_new(struct drm_device *dev, int channel, int class,
 	return 0;
 }
 
+int
+nouveau_gpuobj_gart_dma_new(struct drm_device *dev, int channel,
+			    uint64_t offset, uint64_t size, int access,
+			    struct nouveau_gpuobj **gpuobj,
+			    uint32_t *o_ret)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	int ret;
+
+	if (dev_priv->gart_info.type == NOUVEAU_GART_AGP ||
+	    (dev_priv->card_type >= NV_50 &&
+	     dev_priv->gart_info.type == NOUVEAU_GART_SGDMA)) {
+		ret = nouveau_gpuobj_dma_new(dev, channel,
+					     NV_CLASS_DMA_IN_MEMORY,
+					     offset, size, access,
+					     NV_DMA_TARGET_AGP, gpuobj);
+		if (o_ret)
+			*o_ret = 0;
+	} else
+	if (dev_priv->gart_info.type == NOUVEAU_GART_SGDMA) {
+		*gpuobj = dev_priv->gart_info.sg_ctxdma;
+		if (offset & ~0xffffffffULL) {
+			DRM_ERROR("obj offset exceeds 32-bits\n");
+			return DRM_ERR(EINVAL);
+		}
+		if (o_ret)
+			*o_ret = (uint32_t)offset;
+		ret = (*gpuobj != NULL) ? 0 : DRM_ERR(EINVAL);
+	} else {
+		DRM_ERROR("Invalid GART type %d\n", dev_priv->gart_info.type);
+		return DRM_ERR(EINVAL);
+	}
+
+	return ret;
+}
+
 /* Context objects in the instance RAM have the following structure.
  * On NV40 they are 32 byte long, on NV30 and smaller 16 bytes.
 
@@ -857,7 +903,7 @@ nouveau_gpuobj_channel_init(struct drm_device *dev, int channel,
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_fifo *chan = dev_priv->fifos[channel];
 	struct nouveau_gpuobj *vram = NULL, *tt = NULL;
-	int ret;
+	int ret, i;
 
 	DRM_DEBUG("ch%d vram=0x%08x tt=0x%08x\n", channel, vram_h, tt_h);
 
@@ -870,6 +916,29 @@ nouveau_gpuobj_channel_init(struct drm_device *dev, int channel,
 			return ret;
 	}
 
+	/* NV50 VM, point offset 0-512MiB at shared PCIEGART table  */
+	if (dev_priv->card_type >= NV_50) {
+		uint32_t vm_offset;
+		
+		vm_offset = (dev_priv->chipset & 0xf0) == 0x50 ? 0x1400 : 0x200;
+		vm_offset += chan->ramin->gpuobj->im_pramin->start;
+		if ((ret = nouveau_gpuobj_new_fake(dev, vm_offset, 0x4000,
+						   0, &chan->vm_pd, NULL)))
+			return ret;
+		for (i=0; i<0x4000; i+=8) {
+			INSTANCE_WR(chan->vm_pd, (i+0)/4, 0x00000000);
+			INSTANCE_WR(chan->vm_pd, (i+4)/4, 0xdeadcafe);
+		}
+
+		if ((ret = nouveau_gpuobj_ref_add(dev, -1, 0,
+						  dev_priv->gart_info.sg_ctxdma,
+						  &chan->vm_gart_pt)))
+			return ret;
+		INSTANCE_WR(chan->vm_pd, (0+0)/4,
+			    chan->vm_gart_pt->instance | 0x03);
+		INSTANCE_WR(chan->vm_pd, (0+4)/4, 0x00000000);
+	}
+
 	/* RAMHT */
 	if (dev_priv->card_type < NV_50) {
 		ret = nouveau_gpuobj_ref_add(dev, -1, 0, dev_priv->ramht,
@@ -899,40 +968,34 @@ nouveau_gpuobj_channel_init(struct drm_device *dev, int channel,
 		return ret;
 	}
 
-	if (dev_priv->agp_heap) {
-		/* AGPGART ctxdma */
-		if ((ret = nouveau_gpuobj_dma_new(dev, channel, NV_CLASS_DMA_IN_MEMORY,
-						   0, dev_priv->agp_available_size,
-						   NV_DMA_ACCESS_RW,
-						   NV_DMA_TARGET_AGP, &tt))) {
-			DRM_ERROR("Error creating AGP TT ctxdma: %d\n", DRM_ERR(ENOMEM));
-			return DRM_ERR(ENOMEM);
-		}
-	
-		ret = nouveau_gpuobj_ref_add(dev, channel, tt_h, tt, NULL);
-		if (ret) {
-			DRM_ERROR("Error referencing AGP TT ctxdma: %d\n", ret);
-			return ret;
-		}
+	/* TT memory ctxdma */
+	if (dev_priv->gart_info.type != NOUVEAU_GART_NONE) {
+		ret = nouveau_gpuobj_gart_dma_new(dev, channel, 0,
+						  dev_priv->gart_info.aper_size,
+						  NV_DMA_ACCESS_RW, &tt, NULL);
+	} else
+	if (dev_priv->pci_heap) {
+		ret = nouveau_gpuobj_dma_new(dev, channel,
+					     NV_CLASS_DMA_IN_MEMORY,
+					     0, dev->sg->pages * PAGE_SIZE,
+					     NV_DMA_ACCESS_RW,
+					     NV_DMA_TARGET_PCI_NONLINEAR, &tt);
+	} else {
+		DRM_ERROR("Invalid GART type %d\n", dev_priv->gart_info.type);
+		ret = DRM_ERR(EINVAL);
 	}
-	else if ( dev_priv->pci_heap) {
-		if (dev_priv -> card_type >= NV_50 ) return 0; /*no PCIGART for NV50*/
 
-		/*PCI*/
-		if((ret = nouveau_gpuobj_dma_new(dev, channel, NV_CLASS_DMA_IN_MEMORY,
-						   0, dev->sg->pages * PAGE_SIZE,
-						   NV_DMA_ACCESS_RW,
-						   NV_DMA_TARGET_PCI_NONLINEAR, &tt))) {
-			DRM_ERROR("Error creating PCI TT ctxdma: %d\n", DRM_ERR(ENOMEM));
-			return 0; //this is noncritical
-		}
-	
-		ret = nouveau_gpuobj_ref_add(dev, channel, tt_h, tt, NULL);
-		if (ret) {
-			DRM_ERROR("Error referencing PCI TT ctxdma: %d\n", ret);
-			return ret;
-		}
+	if (ret) {
+		DRM_ERROR("Error creating TT ctxdma: %d\n", ret);
+		return ret;
 	}
+
+	ret = nouveau_gpuobj_ref_add(dev, channel, tt_h, tt, NULL);
+	if (ret) {
+		DRM_ERROR("Error referencing TT ctxdma: %d\n", ret);
+		return ret;
+	}
+
 	return 0;
 }
 
@@ -951,6 +1014,9 @@ nouveau_gpuobj_channel_takedown(struct drm_device *dev, int channel)
 	}
 	nouveau_gpuobj_ref_del(dev, &chan->ramht);
 
+	nouveau_gpuobj_del(dev, &chan->vm_pd);
+	nouveau_gpuobj_ref_del(dev, &chan->vm_gart_pt);
+
 	if (chan->ramin_heap)
 		nouveau_mem_takedown(&chan->ramin_heap);
 	if (chan->ramin)
diff --git a/shared-core/nouveau_reg.h b/shared-core/nouveau_reg.h
index a66d2d34..47d54b2a 100644
--- a/shared-core/nouveau_reg.h
+++ b/shared-core/nouveau_reg.h
@@ -110,6 +110,31 @@
 #define NV04_PGRAPH_DEBUG_3                                0x0040008c
 #define NV10_PGRAPH_DEBUG_4                                0x00400090
 #define NV03_PGRAPH_INTR                                   0x00400100
+#define NV03_PGRAPH_NSTATUS                                0x00400104
+#    define NV03_PGRAPH_NSTATUS_STATE_IN_USE                  (1<<23)
+#    define NV03_PGRAPH_NSTATUS_INVALID_STATE                 (1<<24)
+#    define NV03_PGRAPH_NSTATUS_BAD_ARGUMENT                  (1<<25)
+#    define NV03_PGRAPH_NSTATUS_PROTECTION_FAULT              (1<<26)
+#define NV03_PGRAPH_NSOURCE                                0x00400108
+#    define NV03_PGRAPH_NSOURCE_NOTIFICATION                  (1<< 0)
+#    define NV03_PGRAPH_NSOURCE_DATA_ERROR                    (1<< 1)
+#    define NV03_PGRAPH_NSOURCE_PROTECTION_ERROR              (1<< 2)
+#    define NV03_PGRAPH_NSOURCE_RANGE_EXCEPTION               (1<< 3)
+#    define NV03_PGRAPH_NSOURCE_LIMIT_COLOR                   (1<< 4)
+#    define NV03_PGRAPH_NSOURCE_LIMIT_ZETA                    (1<< 5)
+#    define NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD                  (1<< 6)
+#    define NV03_PGRAPH_NSOURCE_DMA_R_PROTECTION              (1<< 7)
+#    define NV03_PGRAPH_NSOURCE_DMA_W_PROTECTION              (1<< 8)
+#    define NV03_PGRAPH_NSOURCE_FORMAT_EXCEPTION              (1<< 9)
+#    define NV03_PGRAPH_NSOURCE_PATCH_EXCEPTION               (1<<10)
+#    define NV03_PGRAPH_NSOURCE_STATE_INVALID                 (1<<11)
+#    define NV03_PGRAPH_NSOURCE_DOUBLE_NOTIFY                 (1<<12)
+#    define NV03_PGRAPH_NSOURCE_NOTIFY_IN_USE                 (1<<13)
+#    define NV03_PGRAPH_NSOURCE_METHOD_CNT                    (1<<14)
+#    define NV03_PGRAPH_NSOURCE_BFR_NOTIFICATION              (1<<15)
+#    define NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION            (1<<16)
+#    define NV03_PGRAPH_NSOURCE_DMA_WIDTH_A                   (1<<17)
+#    define NV03_PGRAPH_NSOURCE_DMA_WIDTH_B                   (1<<18)
 #define NV03_PGRAPH_INTR_EN                                0x00400140
 #define NV40_PGRAPH_INTR_EN                                0x0040013C
 #    define NV_PGRAPH_INTR_NOTIFY                             (1<< 0)
diff --git a/shared-core/nouveau_state.c b/shared-core/nouveau_state.c
index 69e9c221..a26ecea3 100644
--- a/shared-core/nouveau_state.c
+++ b/shared-core/nouveau_state.c
@@ -88,6 +88,8 @@ static int nouveau_init_card_mappings(struct drm_device *dev)
 
 static int nouveau_stub_init(struct drm_device *dev) { return 0; }
 static void nouveau_stub_takedown(struct drm_device *dev) {}
+static uint64_t nouveau_stub_timer_read(struct drm_device *dev) { return 0; }
+
 static int nouveau_init_engine_ptrs(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
@@ -104,6 +106,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->mc.init		= nv04_mc_init;
 		engine->mc.takedown	= nv04_mc_takedown;
 		engine->timer.init	= nv04_timer_init;
+		engine->timer.read	= nv04_timer_read;
 		engine->timer.takedown	= nv04_timer_takedown;
 		engine->fb.init		= nv04_fb_init;
 		engine->fb.takedown	= nv04_fb_takedown;
@@ -130,6 +133,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->mc.init		= nv04_mc_init;
 		engine->mc.takedown	= nv04_mc_takedown;
 		engine->timer.init	= nv04_timer_init;
+		engine->timer.read	= nv04_timer_read;
 		engine->timer.takedown	= nv04_timer_takedown;
 		engine->fb.init		= nv10_fb_init;
 		engine->fb.takedown	= nv10_fb_takedown;
@@ -156,6 +160,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->mc.init		= nv04_mc_init;
 		engine->mc.takedown	= nv04_mc_takedown;
 		engine->timer.init	= nv04_timer_init;
+		engine->timer.read	= nv04_timer_read;
 		engine->timer.takedown	= nv04_timer_takedown;
 		engine->fb.init		= nv10_fb_init;
 		engine->fb.takedown	= nv10_fb_takedown;
@@ -182,6 +187,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->mc.init		= nv04_mc_init;
 		engine->mc.takedown	= nv04_mc_takedown;
 		engine->timer.init	= nv04_timer_init;
+		engine->timer.read	= nv04_timer_read;
 		engine->timer.takedown	= nv04_timer_takedown;
 		engine->fb.init		= nv10_fb_init;
 		engine->fb.takedown	= nv10_fb_takedown;
@@ -208,6 +214,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->mc.init		= nv40_mc_init;
 		engine->mc.takedown	= nv40_mc_takedown;
 		engine->timer.init	= nv04_timer_init;
+		engine->timer.read	= nv04_timer_read;
 		engine->timer.takedown	= nv04_timer_takedown;
 		engine->fb.init		= nv40_fb_init;
 		engine->fb.takedown	= nv40_fb_takedown;
@@ -235,6 +242,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
 		engine->mc.init		= nv50_mc_init;
 		engine->mc.takedown	= nv50_mc_takedown;
 		engine->timer.init	= nouveau_stub_init;
+		engine->timer.read	= nouveau_stub_timer_read;
 		engine->timer.takedown	= nouveau_stub_takedown;
 		engine->fb.init		= nouveau_stub_init;
 		engine->fb.takedown	= nouveau_stub_takedown;
@@ -332,7 +340,12 @@ static void nouveau_card_takedown(struct drm_device *dev)
 		engine->fb.takedown(dev);
 		engine->timer.takedown(dev);
 		engine->mc.takedown(dev);
+
+		nouveau_sgdma_nottm_hack_takedown(dev);
+		nouveau_sgdma_takedown(dev);
+
 		nouveau_gpuobj_takedown(dev);
+
 		nouveau_mem_close(dev);
 		engine->instmem.takedown(dev);
 
@@ -442,7 +455,7 @@ int nouveau_ioctl_getparam(DRM_IOCTL_ARGS)
 		getparam.value=dev_priv->fb_phys;
 		break;
 	case NOUVEAU_GETPARAM_AGP_PHYSICAL:
-		getparam.value=dev_priv->agp_phys;
+		getparam.value=dev_priv->gart_info.aper_base;
 		break;
 	case NOUVEAU_GETPARAM_PCI_PHYSICAL:
 		if ( dev -> sg )
@@ -457,7 +470,7 @@ int nouveau_ioctl_getparam(DRM_IOCTL_ARGS)
 		getparam.value=dev_priv->fb_available_size;
 		break;
 	case NOUVEAU_GETPARAM_AGP_SIZE:
-		getparam.value=dev_priv->agp_available_size;
+		getparam.value=dev_priv->gart_info.aper_size;
 		break;
 	default:
 		DRM_ERROR("unknown parameter %lld\n", getparam.param);
@@ -509,16 +522,31 @@ int nouveau_ioctl_setparam(DRM_IOCTL_ARGS)
 void nouveau_wait_for_idle(struct drm_device *dev)
 {
 	struct drm_nouveau_private *dev_priv=dev->dev_private;
-	switch(dev_priv->card_type)
-	{
-		case NV_03:
-			while(NV_READ(NV03_PGRAPH_STATUS));
-			break;
-		case NV_50:
-			break;
-		default:
-			while(NV_READ(NV04_PGRAPH_STATUS));
-			break;
+	switch(dev_priv->card_type) {
+	case NV_03:
+		while (NV_READ(NV03_PGRAPH_STATUS));
+		break;
+	case NV_50:
+		break;
+	default: {
+		/* This stuff is more or less a copy of what is seen
+		 * in nv28 kmmio dump.
+		 */
+		uint64_t started = dev_priv->Engine.timer.read(dev);
+		uint64_t stopped = started;
+		uint32_t status;
+		do {
+			uint32_t pmc_e = NV_READ(NV03_PMC_ENABLE);
+			status = NV_READ(NV04_PGRAPH_STATUS);
+			if (!status)
+				break;
+			stopped = dev_priv->Engine.timer.read(dev);
+		/* It'll never wrap anyway... */
+		} while (stopped - started < 1000000000ULL);
+		if (status)
+			DRM_ERROR("timed out with status 0x%08x\n",
+			          status);
+	}
 	}
 }
 
diff --git a/shared-core/nv04_instmem.c b/shared-core/nv04_instmem.c
index fc3b116d..7cf06269 100644
--- a/shared-core/nv04_instmem.c
+++ b/shared-core/nv04_instmem.c
@@ -70,6 +70,7 @@ nv04_instmem_configure_fixed_tables(struct drm_device *dev)
 		case NV_30:
 		case NV_20:
 		case NV_17:
+		case NV_11:
 		case NV_10:
 		case NV_04:
 		case NV_03:
diff --git a/shared-core/nv04_timer.c b/shared-core/nv04_timer.c
index efe78da7..08a27f4f 100644
--- a/shared-core/nv04_timer.c
+++ b/shared-core/nv04_timer.c
@@ -17,6 +17,27 @@ nv04_timer_init(struct drm_device *dev)
 	return 0;
 }
 
+uint64_t
+nv04_timer_read(struct drm_device *dev)
+{
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+	uint32_t low;
+	/* From kmmio dumps on nv28 this looks like how the blob does this.
+	 * It reads the high dword twice, before and after.
+	 * The only explanation seems to be that the 64-bit timer counter
+	 * advances between high and low dword reads and may corrupt the
+	 * result. Not confirmed.
+	 */
+	uint32_t high2 = NV_READ(NV04_PTIMER_TIME_1);
+	uint32_t high1;
+	do {
+		high1 = high2;
+		low = NV_READ(NV04_PTIMER_TIME_0);
+		high2 = NV_READ(NV04_PTIMER_TIME_1);
+	} while(high1 != high2);
+	return (((uint64_t)high2) << 32) | (uint64_t)low;
+}
+
 void
 nv04_timer_takedown(struct drm_device *dev)
 {
diff --git a/shared-core/nv20_graph.c b/shared-core/nv20_graph.c
index e6aa1e2a..8af3bd12 100644
--- a/shared-core/nv20_graph.c
+++ b/shared-core/nv20_graph.c
@@ -242,5 +242,8 @@ int nv20_graph_init(struct drm_device *dev) {
 
 void nv20_graph_takedown(struct drm_device *dev)
 {
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+	nouveau_gpuobj_ref_del(dev, &dev_priv->ctx_table);
 }
 
diff --git a/shared-core/nv30_graph.c b/shared-core/nv30_graph.c
index 23e0f7f0..d7138772 100644
--- a/shared-core/nv30_graph.c
+++ b/shared-core/nv30_graph.c
@@ -281,5 +281,8 @@ int nv30_graph_init(struct drm_device *dev)
 
 void nv30_graph_takedown(struct drm_device *dev)
 {
+	struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+	nouveau_gpuobj_ref_del(dev, &dev_priv->ctx_table);
 }
 
diff --git a/shared-core/nv50_fifo.c b/shared-core/nv50_fifo.c
index feab24c4..4933bbf3 100644
--- a/shared-core/nv50_fifo.c
+++ b/shared-core/nv50_fifo.c
@@ -263,7 +263,7 @@ nv50_fifo_create_context(struct drm_device *dev, int channel)
 	INSTANCE_WR(ramfc, 0x54/4, 0x000f0000);
 	INSTANCE_WR(ramfc, 0x7c/4, 0x30000001);
 	INSTANCE_WR(ramfc, 0x78/4, 0x00000000);
-	INSTANCE_WR(ramfc, 0x4c/4, 0x00007fff);
+	INSTANCE_WR(ramfc, 0x4c/4, chan->pushbuf_mem->size - 1);
 
 	if (!IS_G80) {
 		INSTANCE_WR(chan->ramin->gpuobj, 0, channel);
diff --git a/shared-core/nv50_graph.c b/shared-core/nv50_graph.c
index 54fe498b..6a04c158 100644
--- a/shared-core/nv50_graph.c
+++ b/shared-core/nv50_graph.c
@@ -271,7 +271,7 @@ nv50_graph_load_context(struct drm_device *dev, int channel)
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct nouveau_fifo *chan = dev_priv->fifos[channel];
 	uint32_t inst = ((chan->ramin->instance >> 12) | (1<<31));
-	int ret;
+	int ret; (void)ret;
 
 	DRM_DEBUG("ch%d\n", channel);
 
diff --git a/shared-core/r128_cce.c b/shared-core/r128_cce.c
index a2ee18b7..167fc070 100644
--- a/shared-core/r128_cce.c
+++ b/shared-core/r128_cce.c
@@ -81,7 +81,7 @@ static u32 r128_cce_microcode[] = {
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
 };
 
-static int R128_READ_PLL(drm_device_t * dev, int addr)
+static int R128_READ_PLL(struct drm_device * dev, int addr)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
 
@@ -271,7 +271,7 @@ static void r128_do_cce_stop(drm_r128_private_t * dev_priv)
 
 /* Reset the engine.  This will stop the CCE if it is running.
  */
-static int r128_do_engine_reset(drm_device_t * dev)
+static int r128_do_engine_reset(struct drm_device * dev)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	u32 clock_cntl_index, mclk_cntl, gen_reset_cntl;
@@ -308,7 +308,7 @@ static int r128_do_engine_reset(drm_device_t * dev)
 	return 0;
 }
 
-static void r128_cce_init_ring_buffer(drm_device_t * dev,
+static void r128_cce_init_ring_buffer(struct drm_device * dev,
 				      drm_r128_private_t * dev_priv)
 {
 	u32 ring_start;
@@ -347,7 +347,7 @@ static void r128_cce_init_ring_buffer(drm_device_t * dev,
 	R128_WRITE(R128_BUS_CNTL, tmp);
 }
 
-static int r128_do_init_cce(drm_device_t * dev, drm_r128_init_t * init)
+static int r128_do_init_cce(struct drm_device * dev, drm_r128_init_t * init)
 {
 	drm_r128_private_t *dev_priv;
 
@@ -584,7 +584,7 @@ static int r128_do_init_cce(drm_device_t * dev, drm_r128_init_t * init)
 	return 0;
 }
 
-int r128_do_cleanup_cce(drm_device_t * dev)
+int r128_do_cleanup_cce(struct drm_device * dev)
 {
 
 	/* Make sure interrupts are disabled here because the uninstall ioctl
@@ -767,11 +767,11 @@ int r128_fullscreen(DRM_IOCTL_ARGS)
 #define R128_BUFFER_FREE	0
 
 #if 0
-static int r128_freelist_init(drm_device_t * dev)
+static int r128_freelist_init(struct drm_device * dev)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	drm_r128_private_t *dev_priv = dev->dev_private;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	drm_r128_buf_priv_t *buf_priv;
 	drm_r128_freelist_t *entry;
 	int i;
@@ -813,12 +813,12 @@ static int r128_freelist_init(drm_device_t * dev)
 }
 #endif
 
-static drm_buf_t *r128_freelist_get(drm_device_t * dev)
+static struct drm_buf *r128_freelist_get(struct drm_device * dev)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	drm_r128_buf_priv_t *buf_priv;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	int i, t;
 
 	/* FIXME: Optimize -- use freelist code */
@@ -851,13 +851,13 @@ static drm_buf_t *r128_freelist_get(drm_device_t * dev)
 	return NULL;
 }
 
-void r128_freelist_reset(drm_device_t * dev)
+void r128_freelist_reset(struct drm_device * dev)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	int i;
 
 	for (i = 0; i < dma->buf_count; i++) {
-		drm_buf_t *buf = dma->buflist[i];
+		struct drm_buf *buf = dma->buflist[i];
 		drm_r128_buf_priv_t *buf_priv = buf->dev_private;
 		buf_priv->age = 0;
 	}
@@ -884,10 +884,10 @@ int r128_wait_ring(drm_r128_private_t * dev_priv, int n)
 	return DRM_ERR(EBUSY);
 }
 
-static int r128_cce_get_buffers(DRMFILE filp, drm_device_t * dev, drm_dma_t * d)
+static int r128_cce_get_buffers(DRMFILE filp, struct drm_device * dev, struct drm_dma * d)
 {
 	int i;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 
 	for (i = d->granted_count; i < d->request_count; i++) {
 		buf = r128_freelist_get(dev);
@@ -911,10 +911,10 @@ static int r128_cce_get_buffers(DRMFILE filp, drm_device_t * dev, drm_dma_t * d)
 int r128_cce_buffers(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	int ret = 0;
-	drm_dma_t __user *argp = (void __user *)data;
-	drm_dma_t d;
+	struct drm_dma __user *argp = (void __user *)data;
+	struct drm_dma d;
 
 	LOCK_TEST_WITH_RETURN(dev, filp);
 
diff --git a/shared-core/r128_drm.h b/shared-core/r128_drm.h
index 6e8af313..e94a39c6 100644
--- a/shared-core/r128_drm.h
+++ b/shared-core/r128_drm.h
@@ -153,7 +153,7 @@ typedef struct drm_r128_sarea {
 
 	/* The current cliprects, or a subset thereof.
 	 */
-	drm_clip_rect_t boxes[R128_NR_SAREA_CLIPRECTS];
+	struct drm_clip_rect boxes[R128_NR_SAREA_CLIPRECTS];
 	unsigned int nbox;
 
 	/* Counters for client-side throttling of rendering clients.
@@ -161,7 +161,7 @@ typedef struct drm_r128_sarea {
 	unsigned int last_frame;
 	unsigned int last_dispatch;
 
-	drm_tex_region_t tex_list[R128_NR_TEX_HEAPS][R128_NR_TEX_REGIONS + 1];
+	struct drm_tex_region tex_list[R128_NR_TEX_HEAPS][R128_NR_TEX_REGIONS + 1];
 	unsigned int tex_age[R128_NR_TEX_HEAPS];
 	int ctx_owner;
 	int pfAllowPageFlip;	/* number of 3d windows (0,1,2 or more) */
diff --git a/shared-core/r128_drv.h b/shared-core/r128_drv.h
index 90868356..c9abd67b 100644
--- a/shared-core/r128_drv.h
+++ b/shared-core/r128_drv.h
@@ -57,7 +57,7 @@
 
 typedef struct drm_r128_freelist {
 	unsigned int age;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	struct drm_r128_freelist *next;
 	struct drm_r128_freelist *prev;
 } drm_r128_freelist_t;
@@ -118,7 +118,7 @@ typedef struct drm_r128_private {
 	drm_local_map_t *cce_ring;
 	drm_local_map_t *ring_rptr;
 	drm_local_map_t *agp_textures;
-	drm_ati_pcigart_info gart_info;
+	struct ati_pcigart_info gart_info;
 } drm_r128_private_t;
 
 typedef struct drm_r128_buf_priv {
@@ -129,7 +129,7 @@ typedef struct drm_r128_buf_priv {
 	drm_r128_freelist_t *list_entry;
 } drm_r128_buf_priv_t;
 
-extern drm_ioctl_desc_t r128_ioctls[];
+extern struct drm_ioctl_desc r128_ioctls[];
 extern int r128_max_ioctl;
 
 				/* r128_cce.c */
@@ -142,21 +142,21 @@ extern int r128_engine_reset(DRM_IOCTL_ARGS);
 extern int r128_fullscreen(DRM_IOCTL_ARGS);
 extern int r128_cce_buffers(DRM_IOCTL_ARGS);
 
-extern void r128_freelist_reset(drm_device_t * dev);
+extern void r128_freelist_reset(struct drm_device * dev);
 
 extern int r128_wait_ring(drm_r128_private_t * dev_priv, int n);
 
 extern int r128_do_cce_idle(drm_r128_private_t * dev_priv);
-extern int r128_do_cleanup_cce(drm_device_t * dev);
+extern int r128_do_cleanup_cce(struct drm_device * dev);
 
-extern int r128_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence);
+extern int r128_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence);
 
 extern irqreturn_t r128_driver_irq_handler(DRM_IRQ_ARGS);
-extern void r128_driver_irq_preinstall(drm_device_t * dev);
-extern void r128_driver_irq_postinstall(drm_device_t * dev);
-extern void r128_driver_irq_uninstall(drm_device_t * dev);
-extern void r128_driver_lastclose(drm_device_t * dev);
-extern void r128_driver_preclose(drm_device_t * dev, DRMFILE filp);
+extern void r128_driver_irq_preinstall(struct drm_device * dev);
+extern void r128_driver_irq_postinstall(struct drm_device * dev);
+extern void r128_driver_irq_uninstall(struct drm_device * dev);
+extern void r128_driver_lastclose(struct drm_device * dev);
+extern void r128_driver_preclose(struct drm_device * dev, DRMFILE filp);
 
 extern long r128_compat_ioctl(struct file *filp, unsigned int cmd,
 			      unsigned long arg);
diff --git a/shared-core/r128_irq.c b/shared-core/r128_irq.c
index 87f8ca2b..c76fdca7 100644
--- a/shared-core/r128_irq.c
+++ b/shared-core/r128_irq.c
@@ -37,7 +37,7 @@
 
 irqreturn_t r128_driver_irq_handler(DRM_IRQ_ARGS)
 {
-	drm_device_t *dev = (drm_device_t *) arg;
+	struct drm_device *dev = (struct drm_device *) arg;
 	drm_r128_private_t *dev_priv = (drm_r128_private_t *) dev->dev_private;
 	int status;
 
@@ -54,7 +54,7 @@ irqreturn_t r128_driver_irq_handler(DRM_IRQ_ARGS)
 	return IRQ_NONE;
 }
 
-int r128_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
+int r128_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence)
 {
 	unsigned int cur_vblank;
 	int ret = 0;
@@ -72,7 +72,7 @@ int r128_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
 	return ret;
 }
 
-void r128_driver_irq_preinstall(drm_device_t * dev)
+void r128_driver_irq_preinstall(struct drm_device * dev)
 {
 	drm_r128_private_t *dev_priv = (drm_r128_private_t *) dev->dev_private;
 
@@ -82,7 +82,7 @@ void r128_driver_irq_preinstall(drm_device_t * dev)
 	R128_WRITE(R128_GEN_INT_STATUS, R128_CRTC_VBLANK_INT_AK);
 }
 
-void r128_driver_irq_postinstall(drm_device_t * dev)
+void r128_driver_irq_postinstall(struct drm_device * dev)
 {
 	drm_r128_private_t *dev_priv = (drm_r128_private_t *) dev->dev_private;
 
@@ -90,7 +90,7 @@ void r128_driver_irq_postinstall(drm_device_t * dev)
 	R128_WRITE(R128_GEN_INT_CNTL, R128_CRTC_VBLANK_INT_EN);
 }
 
-void r128_driver_irq_uninstall(drm_device_t * dev)
+void r128_driver_irq_uninstall(struct drm_device * dev)
 {
 	drm_r128_private_t *dev_priv = (drm_r128_private_t *) dev->dev_private;
 	if (!dev_priv)
diff --git a/shared-core/r128_state.c b/shared-core/r128_state.c
index 17b11e7d..b793d94b 100644
--- a/shared-core/r128_state.c
+++ b/shared-core/r128_state.c
@@ -38,7 +38,7 @@
  */
 
 static void r128_emit_clip_rects(drm_r128_private_t * dev_priv,
-				 drm_clip_rect_t * boxes, int count)
+				 struct drm_clip_rect * boxes, int count)
 {
 	u32 aux_sc_cntl = 0x00000000;
 	RING_LOCALS;
@@ -352,13 +352,13 @@ static void r128_print_dirty(const char *msg, unsigned int flags)
 		 (flags & R128_REQUIRE_QUIESCENCE) ? "quiescence, " : "");
 }
 
-static void r128_cce_dispatch_clear(drm_device_t * dev,
+static void r128_cce_dispatch_clear(struct drm_device * dev,
 				    drm_r128_clear_t * clear)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	drm_r128_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;
 	unsigned int flags = clear->flags;
 	int i;
 	RING_LOCALS;
@@ -458,12 +458,12 @@ static void r128_cce_dispatch_clear(drm_device_t * dev,
 	}
 }
 
-static void r128_cce_dispatch_swap(drm_device_t * dev)
+static void r128_cce_dispatch_swap(struct drm_device * dev)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	drm_r128_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 i;
 	RING_LOCALS;
 	DRM_DEBUG("%s\n", __FUNCTION__);
@@ -524,7 +524,7 @@ static void r128_cce_dispatch_swap(drm_device_t * dev)
 	ADVANCE_RING();
 }
 
-static void r128_cce_dispatch_flip(drm_device_t * dev)
+static void r128_cce_dispatch_flip(struct drm_device * dev)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	RING_LOCALS;
@@ -567,7 +567,7 @@ static void r128_cce_dispatch_flip(drm_device_t * dev)
 	ADVANCE_RING();
 }
 
-static void r128_cce_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf)
+static void r128_cce_dispatch_vertex(struct drm_device * dev, struct drm_buf * buf)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	drm_r128_buf_priv_t *buf_priv = buf->dev_private;
@@ -637,8 +637,8 @@ static void r128_cce_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf)
 	sarea_priv->nbox = 0;
 }
 
-static void r128_cce_dispatch_indirect(drm_device_t * dev,
-				       drm_buf_t * buf, int start, int end)
+static void r128_cce_dispatch_indirect(struct drm_device * dev,
+				       struct drm_buf * buf, int start, int end)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	drm_r128_buf_priv_t *buf_priv = buf->dev_private;
@@ -692,8 +692,8 @@ static void r128_cce_dispatch_indirect(drm_device_t * dev,
 	dev_priv->sarea_priv->last_dispatch++;
 }
 
-static void r128_cce_dispatch_indices(drm_device_t * dev,
-				      drm_buf_t * buf,
+static void r128_cce_dispatch_indices(struct drm_device * dev,
+				      struct drm_buf * buf,
 				      int start, int end, int count)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
@@ -777,11 +777,11 @@ static void r128_cce_dispatch_indices(drm_device_t * dev,
 }
 
 static int r128_cce_dispatch_blit(DRMFILE filp,
-				  drm_device_t * dev, drm_r128_blit_t * blit)
+				  struct drm_device * dev, drm_r128_blit_t * blit)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf;
 	drm_r128_buf_priv_t *buf_priv;
 	u32 *data;
 	int dword_shift, dwords;
@@ -887,7 +887,7 @@ static int r128_cce_dispatch_blit(DRMFILE filp,
  * have hardware stencil support.
  */
 
-static int r128_cce_dispatch_write_span(drm_device_t * dev,
+static int r128_cce_dispatch_write_span(struct drm_device * dev,
 					drm_r128_depth_t * depth)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
@@ -983,7 +983,7 @@ static int r128_cce_dispatch_write_span(drm_device_t * dev,
 	return 0;
 }
 
-static int r128_cce_dispatch_write_pixels(drm_device_t * dev,
+static int r128_cce_dispatch_write_pixels(struct drm_device * dev,
 					  drm_r128_depth_t * depth)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
@@ -1105,7 +1105,7 @@ static int r128_cce_dispatch_write_pixels(drm_device_t * dev,
 	return 0;
 }
 
-static int r128_cce_dispatch_read_span(drm_device_t * dev,
+static int r128_cce_dispatch_read_span(struct drm_device * dev,
 				       drm_r128_depth_t * depth)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
@@ -1148,7 +1148,7 @@ static int r128_cce_dispatch_read_span(drm_device_t * dev,
 	return 0;
 }
 
-static int r128_cce_dispatch_read_pixels(drm_device_t * dev,
+static int r128_cce_dispatch_read_pixels(struct drm_device * dev,
 					 drm_r128_depth_t * depth)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
@@ -1220,7 +1220,7 @@ static int r128_cce_dispatch_read_pixels(drm_device_t * dev,
  * Polygon stipple
  */
 
-static void r128_cce_dispatch_stipple(drm_device_t * dev, u32 * stipple)
+static void r128_cce_dispatch_stipple(struct drm_device * dev, u32 * stipple)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	int i;
@@ -1269,7 +1269,7 @@ static int r128_cce_clear(DRM_IOCTL_ARGS)
 	return 0;
 }
 
-static int r128_do_init_pageflip(drm_device_t * dev)
+static int r128_do_init_pageflip(struct drm_device * dev)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	DRM_DEBUG("\n");
@@ -1288,7 +1288,7 @@ static int r128_do_init_pageflip(drm_device_t * dev)
 	return 0;
 }
 
-static int r128_do_cleanup_pageflip(drm_device_t * dev)
+static int r128_do_cleanup_pageflip(struct drm_device * dev)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	DRM_DEBUG("\n");
@@ -1354,8 +1354,8 @@ static int r128_cce_vertex(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_r128_private_t *dev_priv = dev->dev_private;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf;
 	drm_r128_buf_priv_t *buf_priv;
 	drm_r128_vertex_t vertex;
 
@@ -1413,8 +1413,8 @@ static int r128_cce_indices(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_r128_private_t *dev_priv = dev->dev_private;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf;
 	drm_r128_buf_priv_t *buf_priv;
 	drm_r128_indices_t elts;
 	int count;
@@ -1483,7 +1483,7 @@ static int r128_cce_indices(DRM_IOCTL_ARGS)
 static int r128_cce_blit(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	drm_r128_blit_t blit;
 	int ret;
@@ -1571,8 +1571,8 @@ static int r128_cce_indirect(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_r128_private_t *dev_priv = dev->dev_private;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf;
 	drm_r128_buf_priv_t *buf_priv;
 	drm_r128_indirect_t indirect;
 #if 0
@@ -1675,7 +1675,7 @@ static int r128_getparam(DRM_IOCTL_ARGS)
 	return 0;
 }
 
-void r128_driver_preclose(drm_device_t * dev, DRMFILE filp)
+void r128_driver_preclose(struct drm_device * dev, DRMFILE filp)
 {
 	if (dev->dev_private) {
 		drm_r128_private_t *dev_priv = dev->dev_private;
@@ -1685,12 +1685,12 @@ void r128_driver_preclose(drm_device_t * dev, DRMFILE filp)
 	}
 }
 
-void r128_driver_lastclose(drm_device_t * dev)
+void r128_driver_lastclose(struct drm_device * dev)
 {
 	r128_do_cleanup_cce(dev);
 }
 
-drm_ioctl_desc_t r128_ioctls[] = {
+struct drm_ioctl_desc r128_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_R128_INIT)] = {r128_cce_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 	[DRM_IOCTL_NR(DRM_R128_CCE_START)] = {r128_cce_start, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 	[DRM_IOCTL_NR(DRM_R128_CCE_STOP)] = {r128_cce_stop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
diff --git a/shared-core/r300_cmdbuf.c b/shared-core/r300_cmdbuf.c
index 0cd5d7e2..9cf352ae 100644
--- a/shared-core/r300_cmdbuf.c
+++ b/shared-core/r300_cmdbuf.c
@@ -55,7 +55,7 @@ static const int r300_cliprect_cntl[4] = {
 static int r300_emit_cliprects(drm_radeon_private_t *dev_priv,
 			       drm_radeon_kcmd_buffer_t *cmdbuf, int n)
 {
-	drm_clip_rect_t box;
+	struct drm_clip_rect box;
 	int nr;
 	int i;
 	RING_LOCALS;
@@ -706,7 +706,7 @@ static __inline__ void r300_pacify(drm_radeon_private_t *dev_priv)
  * The actual age emit is done by r300_do_cp_cmdbuf, which is why you must
  * be careful about how this function is called.
  */
-static void r300_discard_buffer(drm_device_t * dev, drm_buf_t * buf)
+static void r300_discard_buffer(struct drm_device * dev, struct drm_buf * buf)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	drm_radeon_buf_priv_t *buf_priv = buf->dev_private;
@@ -778,14 +778,14 @@ static int r300_scratch(drm_radeon_private_t *dev_priv,
  * commands on the DMA ring buffer.
  * Called by the ioctl handler function radeon_cp_cmdbuf.
  */
-int r300_do_cp_cmdbuf(drm_device_t *dev,
+int r300_do_cp_cmdbuf(struct drm_device *dev,
 		      DRMFILE filp,
-		      drm_file_t *filp_priv,
+		      struct drm_file *filp_priv,
 		      drm_radeon_kcmd_buffer_t *cmdbuf)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf = NULL;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf = NULL;
 	int emit_dispatch_age = 0;
 	int ret = 0;
 
diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c
index ec2e688b..40a20e6c 100644
--- a/shared-core/radeon_cp.c
+++ b/shared-core/radeon_cp.c
@@ -36,7 +36,7 @@
 
 #define RADEON_FIFO_DEBUG	0
 
-static int radeon_do_cleanup_cp(drm_device_t * dev);
+static int radeon_do_cleanup_cp(struct drm_device * dev);
 
 /* CP microcode (from ATI) */
 static const u32 R200_cp_microcode[][2] = {
@@ -816,7 +816,7 @@ static const u32 R300_cp_microcode[][2] = {
 	{ 0000000000, 0000000000 },
 };
 
-static int RADEON_READ_PLL(drm_device_t * dev, int addr)
+static int RADEON_READ_PLL(struct drm_device * dev, int addr)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 
@@ -1066,7 +1066,7 @@ static void radeon_do_cp_stop(drm_radeon_private_t * dev_priv)
 
 /* Reset the engine.  This will stop the CP if it is running.
  */
-static int radeon_do_engine_reset(drm_device_t * dev)
+static int radeon_do_engine_reset(struct drm_device * dev)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	u32 clock_cntl_index, mclk_cntl, rbbm_soft_reset;
@@ -1122,7 +1122,7 @@ static int radeon_do_engine_reset(drm_device_t * dev)
 	return 0;
 }
 
-static void radeon_cp_init_ring_buffer(drm_device_t * dev,
+static void radeon_cp_init_ring_buffer(struct drm_device * dev,
 				       drm_radeon_private_t * dev_priv)
 {
 	u32 ring_start, cur_read_ptr;
@@ -1174,7 +1174,7 @@ static void radeon_cp_init_ring_buffer(drm_device_t * dev,
 	} else
 #endif
 	{
-		drm_sg_mem_t *entry = dev->sg;
+		struct drm_sg_mem *entry = dev->sg;
 		unsigned long tmp_ofs, page_ofs;
 
 		tmp_ofs = dev_priv->ring_rptr->offset -
@@ -1390,7 +1390,7 @@ static void radeon_set_pcigart(drm_radeon_private_t * dev_priv, int on)
 	}
 }
 
-static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
+static int radeon_do_init_cp(struct drm_device * dev, drm_radeon_init_t * init)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 
@@ -1750,7 +1750,7 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
 	return 0;
 }
 
-static int radeon_do_cleanup_cp(drm_device_t * dev)
+static int radeon_do_cleanup_cp(struct drm_device * dev)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	DRM_DEBUG("\n");
@@ -1806,7 +1806,7 @@ static int radeon_do_cleanup_cp(drm_device_t * dev)
  *
  * Charl P. Botha <http://cpbotha.net>
  */
-static int radeon_do_resume_cp(drm_device_t * dev)
+static int radeon_do_resume_cp(struct drm_device * dev)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 
@@ -1933,7 +1933,7 @@ int radeon_cp_stop(DRM_IOCTL_ARGS)
 	return 0;
 }
 
-void radeon_do_release(drm_device_t * dev)
+void radeon_do_release(struct drm_device * dev)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	int i, ret;
@@ -2066,12 +2066,12 @@ int radeon_fullscreen(DRM_IOCTL_ARGS)
  * they can't get the lock.
  */
 
-drm_buf_t *radeon_freelist_get(drm_device_t * dev)
+struct drm_buf *radeon_freelist_get(struct drm_device * dev)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	drm_radeon_buf_priv_t *buf_priv;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	int i, t;
 	int start;
 
@@ -2106,12 +2106,12 @@ drm_buf_t *radeon_freelist_get(drm_device_t * dev)
 }
 
 #if 0
-drm_buf_t *radeon_freelist_get(drm_device_t * dev)
+struct drm_buf *radeon_freelist_get(struct drm_device * dev)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	drm_radeon_buf_priv_t *buf_priv;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	int i, t;
 	int start;
 	u32 done_age = DRM_READ32(dev_priv->ring_rptr, RADEON_SCRATCHOFF(1));
@@ -2140,15 +2140,15 @@ drm_buf_t *radeon_freelist_get(drm_device_t * dev)
 }
 #endif
 
-void radeon_freelist_reset(drm_device_t * dev)
+void radeon_freelist_reset(struct drm_device * dev)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	int i;
 
 	dev_priv->last_buf = 0;
 	for (i = 0; i < dma->buf_count; i++) {
-		drm_buf_t *buf = dma->buflist[i];
+		struct drm_buf *buf = dma->buflist[i];
 		drm_radeon_buf_priv_t *buf_priv = buf->dev_private;
 		buf_priv->age = 0;
 	}
@@ -2190,11 +2190,11 @@ int radeon_wait_ring(drm_radeon_private_t * dev_priv, int n)
 	return DRM_ERR(EBUSY);
 }
 
-static int radeon_cp_get_buffers(DRMFILE filp, drm_device_t * dev,
-				 drm_dma_t * d)
+static int radeon_cp_get_buffers(DRMFILE filp, struct drm_device * dev,
+				 struct drm_dma * d)
 {
 	int i;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 
 	for (i = d->granted_count; i < d->request_count; i++) {
 		buf = radeon_freelist_get(dev);
@@ -2218,10 +2218,10 @@ static int radeon_cp_get_buffers(DRMFILE filp, drm_device_t * dev,
 int radeon_cp_buffers(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	int ret = 0;
-	drm_dma_t __user *argp = (void __user *)data;
-	drm_dma_t d;
+	struct drm_dma __user *argp = (void __user *)data;
+	struct drm_dma d;
 
 	LOCK_TEST_WITH_RETURN(dev, filp);
 
diff --git a/shared-core/radeon_drm.h b/shared-core/radeon_drm.h
index 6a57b804..b0ef702b 100644
--- a/shared-core/radeon_drm.h
+++ b/shared-core/radeon_drm.h
@@ -417,7 +417,7 @@ typedef struct {
 
 	/* The current cliprects, or a subset thereof.
 	 */
-	drm_clip_rect_t boxes[RADEON_NR_SAREA_CLIPRECTS];
+	struct drm_clip_rect boxes[RADEON_NR_SAREA_CLIPRECTS];
 	unsigned int nbox;
 
 	/* Counters for client-side throttling of rendering clients.
@@ -426,7 +426,7 @@ typedef struct {
 	unsigned int last_dispatch;
 	unsigned int last_clear;
 
-	drm_tex_region_t tex_list[RADEON_NR_TEX_HEAPS][RADEON_NR_TEX_REGIONS +
+	struct drm_tex_region tex_list[RADEON_NR_TEX_HEAPS][RADEON_NR_TEX_REGIONS +
 						       1];
 	unsigned int tex_age[RADEON_NR_TEX_HEAPS];
 	int ctx_owner;
@@ -604,7 +604,7 @@ typedef struct drm_radeon_cmd_buffer {
 	int bufsz;
 	char __user *buf;
 	int nbox;
-	drm_clip_rect_t __user *boxes;
+	struct drm_clip_rect __user *boxes;
 } drm_radeon_cmd_buffer_t;
 
 typedef struct drm_radeon_tex_image {
diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h
index 92a9b65e..2dca1e70 100644
--- a/shared-core/radeon_drv.h
+++ b/shared-core/radeon_drv.h
@@ -156,7 +156,7 @@ enum radeon_chip_flags {
 
 typedef struct drm_radeon_freelist {
 	unsigned int age;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	struct drm_radeon_freelist *next;
 	struct drm_radeon_freelist *prev;
 } drm_radeon_freelist_t;
@@ -295,7 +295,7 @@ typedef struct drm_radeon_private {
 
 	unsigned long pcigart_offset;
 	unsigned int pcigart_offset_set;
-	drm_ati_pcigart_info gart_info;
+	struct ati_pcigart_info gart_info;
 
 	u32 scratch_ages[5];
 
@@ -312,11 +312,11 @@ typedef struct drm_radeon_kcmd_buffer {
 	int bufsz;
 	char *buf;
 	int nbox;
-	drm_clip_rect_t __user *boxes;
+	struct drm_clip_rect __user *boxes;
 } drm_radeon_kcmd_buffer_t;
 
 extern int radeon_no_wb;
-extern drm_ioctl_desc_t radeon_ioctls[];
+extern struct drm_ioctl_desc radeon_ioctls[];
 extern int radeon_max_ioctl;
 
 /* Check whether the given hardware address is inside the framebuffer or the
@@ -345,8 +345,8 @@ extern int radeon_engine_reset(DRM_IOCTL_ARGS);
 extern int radeon_fullscreen(DRM_IOCTL_ARGS);
 extern int radeon_cp_buffers(DRM_IOCTL_ARGS);
 
-extern void radeon_freelist_reset(drm_device_t * dev);
-extern drm_buf_t *radeon_freelist_get(drm_device_t * dev);
+extern void radeon_freelist_reset(struct drm_device * dev);
+extern struct drm_buf *radeon_freelist_get(struct drm_device * dev);
 
 extern int radeon_wait_ring(drm_radeon_private_t * dev_priv, int n);
 
@@ -362,33 +362,33 @@ extern void radeon_mem_release(DRMFILE filp, struct mem_block *heap);
 extern int radeon_irq_emit(DRM_IOCTL_ARGS);
 extern int radeon_irq_wait(DRM_IOCTL_ARGS);
 
-extern void radeon_do_release(drm_device_t * dev);
-extern int radeon_driver_vblank_wait(drm_device_t * dev,
+extern void radeon_do_release(struct drm_device * dev);
+extern int radeon_driver_vblank_wait(struct drm_device * dev,
 				     unsigned int *sequence);
-extern int radeon_driver_vblank_wait2(drm_device_t * dev,
+extern int radeon_driver_vblank_wait2(struct drm_device * dev,
 				      unsigned int *sequence);
 extern irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS);
-extern void radeon_driver_irq_preinstall(drm_device_t * dev);
-extern void radeon_driver_irq_postinstall(drm_device_t * dev);
-extern void radeon_driver_irq_uninstall(drm_device_t * dev);
-extern int radeon_vblank_crtc_get(drm_device_t *dev);
-extern int radeon_vblank_crtc_set(drm_device_t *dev, int64_t value);
+extern void radeon_driver_irq_preinstall(struct drm_device * dev);
+extern void radeon_driver_irq_postinstall(struct drm_device * dev);
+extern void radeon_driver_irq_uninstall(struct drm_device * dev);
+extern int radeon_vblank_crtc_get(struct drm_device *dev);
+extern int radeon_vblank_crtc_set(struct drm_device *dev, int64_t value);
 
 extern int radeon_driver_load(struct drm_device *dev, unsigned long flags);
 extern int radeon_driver_unload(struct drm_device *dev);
 extern int radeon_driver_firstopen(struct drm_device *dev);
-extern void radeon_driver_preclose(drm_device_t * dev, DRMFILE filp);
-extern void radeon_driver_postclose(drm_device_t * dev, drm_file_t * filp);
-extern void radeon_driver_lastclose(drm_device_t * dev);
-extern int radeon_driver_open(drm_device_t * dev, drm_file_t * filp_priv);
+extern void radeon_driver_preclose(struct drm_device * dev, DRMFILE filp);
+extern void radeon_driver_postclose(struct drm_device * dev, struct drm_file * filp);
+extern void radeon_driver_lastclose(struct drm_device * dev);
+extern int radeon_driver_open(struct drm_device * dev, struct drm_file * filp_priv);
 extern long radeon_compat_ioctl(struct file *filp, unsigned int cmd,
 					 unsigned long arg);
 
 /* r300_cmdbuf.c */
 extern void r300_init_reg_flags(void);
 
-extern int r300_do_cp_cmdbuf(drm_device_t *dev, DRMFILE filp,
-			     drm_file_t* filp_priv,
+extern int r300_do_cp_cmdbuf(struct drm_device *dev, DRMFILE filp,
+			     struct drm_file* filp_priv,
 			     drm_radeon_kcmd_buffer_t* cmdbuf);
 
 /* Flags for stats.boxes
diff --git a/shared-core/radeon_irq.c b/shared-core/radeon_irq.c
index a4be86e3..ad8a0ac7 100644
--- a/shared-core/radeon_irq.c
+++ b/shared-core/radeon_irq.c
@@ -64,7 +64,7 @@ static __inline__ u32 radeon_acknowledge_irqs(drm_radeon_private_t * dev_priv,
 
 irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS)
 {
-	drm_device_t *dev = (drm_device_t *) arg;
+	struct drm_device *dev = (struct drm_device *) arg;
 	drm_radeon_private_t *dev_priv =
 	    (drm_radeon_private_t *) dev->dev_private;
 	u32 stat;
@@ -109,7 +109,7 @@ irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS)
 	return IRQ_HANDLED;
 }
 
-static int radeon_emit_irq(drm_device_t * dev)
+static int radeon_emit_irq(struct drm_device * dev)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	unsigned int ret;
@@ -127,7 +127,7 @@ static int radeon_emit_irq(drm_device_t * dev)
 	return ret;
 }
 
-static int radeon_wait_irq(drm_device_t * dev, int swi_nr)
+static int radeon_wait_irq(struct drm_device * dev, int swi_nr)
 {
 	drm_radeon_private_t *dev_priv =
 	    (drm_radeon_private_t *) dev->dev_private;
@@ -144,7 +144,7 @@ static int radeon_wait_irq(drm_device_t * dev, int swi_nr)
 	return ret;
 }
 
-int radeon_driver_vblank_do_wait(drm_device_t * dev, unsigned int *sequence,
+int radeon_driver_vblank_do_wait(struct drm_device * dev, unsigned int *sequence,
 				 int crtc)
 {
 	drm_radeon_private_t *dev_priv =
@@ -184,12 +184,12 @@ int radeon_driver_vblank_do_wait(drm_device_t * dev, unsigned int *sequence,
 	return ret;
 }
 
-int radeon_driver_vblank_wait(drm_device_t *dev, unsigned int *sequence)
+int radeon_driver_vblank_wait(struct drm_device *dev, unsigned int *sequence)
 {
 	return radeon_driver_vblank_do_wait(dev, sequence, DRM_RADEON_VBLANK_CRTC1);
 }
 
-int radeon_driver_vblank_wait2(drm_device_t *dev, unsigned int *sequence)
+int radeon_driver_vblank_wait2(struct drm_device *dev, unsigned int *sequence)
 {
 	return radeon_driver_vblank_do_wait(dev, sequence, DRM_RADEON_VBLANK_CRTC2);
 }
@@ -242,7 +242,7 @@ int radeon_irq_wait(DRM_IOCTL_ARGS)
 	return radeon_wait_irq(dev, irqwait.irq_seq);
 }
 
-static void radeon_enable_interrupt(drm_device_t *dev)
+static void radeon_enable_interrupt(struct drm_device *dev)
 {
 	drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private;
 
@@ -259,7 +259,7 @@ static void radeon_enable_interrupt(drm_device_t *dev)
 
 /* drm_dma.h hooks
 */
-void radeon_driver_irq_preinstall(drm_device_t * dev)
+void radeon_driver_irq_preinstall(struct drm_device * dev)
 {
 	drm_radeon_private_t *dev_priv =
 	    (drm_radeon_private_t *) dev->dev_private;
@@ -273,7 +273,7 @@ void radeon_driver_irq_preinstall(drm_device_t * dev)
 					   RADEON_CRTC2_VBLANK_STAT));
 }
 
-void radeon_driver_irq_postinstall(drm_device_t * dev)
+void radeon_driver_irq_postinstall(struct drm_device * dev)
 {
 	drm_radeon_private_t *dev_priv =
 	    (drm_radeon_private_t *) dev->dev_private;
@@ -284,7 +284,7 @@ void radeon_driver_irq_postinstall(drm_device_t * dev)
 	radeon_enable_interrupt(dev);
 }
 
-void radeon_driver_irq_uninstall(drm_device_t * dev)
+void radeon_driver_irq_uninstall(struct drm_device * dev)
 {
 	drm_radeon_private_t *dev_priv =
 	    (drm_radeon_private_t *) dev->dev_private;
@@ -298,7 +298,7 @@ void radeon_driver_irq_uninstall(drm_device_t * dev)
 }
 
 
-int radeon_vblank_crtc_get(drm_device_t *dev)
+int radeon_vblank_crtc_get(struct drm_device *dev)
 {
 	drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private;
 	u32 flag;
@@ -315,7 +315,7 @@ int radeon_vblank_crtc_get(drm_device_t *dev)
 	return value;
 }
 
-int radeon_vblank_crtc_set(drm_device_t *dev, int64_t value)
+int radeon_vblank_crtc_set(struct drm_device *dev, int64_t value)
 {
 	drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private;
 	if (value & ~(DRM_RADEON_VBLANK_CRTC1 | DRM_RADEON_VBLANK_CRTC2)) {
diff --git a/shared-core/radeon_state.c b/shared-core/radeon_state.c
index 8ccd0981..13b09d44 100644
--- a/shared-core/radeon_state.c
+++ b/shared-core/radeon_state.c
@@ -39,7 +39,7 @@
 
 static __inline__ int radeon_check_and_fixup_offset(drm_radeon_private_t *
 						    dev_priv,
-						    drm_file_t * filp_priv,
+						    struct drm_file * filp_priv,
 						    u32 * offset)
 {
 	u64 off = *offset;
@@ -90,7 +90,7 @@ static __inline__ int radeon_check_and_fixup_offset(drm_radeon_private_t *
 
 static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
 						     dev_priv,
-						     drm_file_t * filp_priv,
+						     struct drm_file * filp_priv,
 						     int id, u32 *data)
 {
 	switch (id) {
@@ -264,7 +264,7 @@ static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
 
 static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
 						     dev_priv,
-						     drm_file_t *filp_priv,
+						     struct drm_file *filp_priv,
 						     drm_radeon_kcmd_buffer_t *
 						     cmdbuf,
 						     unsigned int *cmdsz)
@@ -421,7 +421,7 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
  */
 
 static __inline__ void radeon_emit_clip_rect(drm_radeon_private_t * dev_priv,
-					     drm_clip_rect_t * box)
+					     struct drm_clip_rect * box)
 {
 	RING_LOCALS;
 
@@ -439,7 +439,7 @@ static __inline__ void radeon_emit_clip_rect(drm_radeon_private_t * dev_priv,
 /* Emit 1.1 state
  */
 static int radeon_emit_state(drm_radeon_private_t * dev_priv,
-			     drm_file_t * filp_priv,
+			     struct drm_file * filp_priv,
 			     drm_radeon_context_regs_t * ctx,
 			     drm_radeon_texture_regs_t * tex,
 			     unsigned int dirty)
@@ -608,7 +608,7 @@ static int radeon_emit_state(drm_radeon_private_t * dev_priv,
 /* Emit 1.2 state
  */
 static int radeon_emit_state2(drm_radeon_private_t * dev_priv,
-			      drm_file_t * filp_priv,
+			      struct drm_file * filp_priv,
 			      drm_radeon_state_t * state)
 {
 	RING_LOCALS;
@@ -844,7 +844,7 @@ static void radeon_cp_performance_boxes(drm_radeon_private_t * dev_priv)
  * CP command dispatch functions
  */
 
-static void radeon_cp_dispatch_clear(drm_device_t * dev,
+static void radeon_cp_dispatch_clear(struct drm_device * dev,
 				     drm_radeon_clear_t * clear,
 				     drm_radeon_clear_rect_t * depth_boxes)
 {
@@ -852,7 +852,7 @@ static void radeon_cp_dispatch_clear(drm_device_t * dev,
 	drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	drm_radeon_depth_clear_t *depth_clear = &dev_priv->depth_clear;
 	int nbox = sarea_priv->nbox;
-	drm_clip_rect_t *pbox = sarea_priv->boxes;
+	struct drm_clip_rect *pbox = sarea_priv->boxes;
 	unsigned int flags = clear->flags;
 	u32 rb3d_cntl = 0, rb3d_stencilrefmask = 0;
 	int i;
@@ -1335,12 +1335,12 @@ static void radeon_cp_dispatch_clear(drm_device_t * dev,
 	ADVANCE_RING();
 }
 
-static void radeon_cp_dispatch_swap(drm_device_t * dev)
+static void radeon_cp_dispatch_swap(struct drm_device * dev)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	drm_radeon_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 i;
 	RING_LOCALS;
 	DRM_DEBUG("\n");
@@ -1412,10 +1412,10 @@ static void radeon_cp_dispatch_swap(drm_device_t * dev)
 	ADVANCE_RING();
 }
 
-static void radeon_cp_dispatch_flip(drm_device_t * dev)
+static void radeon_cp_dispatch_flip(struct drm_device * dev)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
-	drm_sarea_t *sarea = (drm_sarea_t *) dev_priv->sarea->handle;
+	struct drm_sarea *sarea = (struct drm_sarea *) dev_priv->sarea->handle;
 	int offset = (dev_priv->sarea_priv->pfCurrentPage == 1)
 	    ? dev_priv->front_offset : dev_priv->back_offset;
 	RING_LOCALS;
@@ -1491,8 +1491,8 @@ typedef struct {
 	unsigned int vc_format;
 } drm_radeon_tcl_prim_t;
 
-static void radeon_cp_dispatch_vertex(drm_device_t * dev,
-				      drm_buf_t * buf,
+static void radeon_cp_dispatch_vertex(struct drm_device * dev,
+				      struct drm_buf * buf,
 				      drm_radeon_tcl_prim_t * prim)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
@@ -1537,7 +1537,7 @@ static void radeon_cp_dispatch_vertex(drm_device_t * dev,
 	} while (i < nbox);
 }
 
-static void radeon_cp_discard_buffer(drm_device_t * dev, drm_buf_t * buf)
+static void radeon_cp_discard_buffer(struct drm_device * dev, struct drm_buf * buf)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	drm_radeon_buf_priv_t *buf_priv = buf->dev_private;
@@ -1554,8 +1554,8 @@ static void radeon_cp_discard_buffer(drm_device_t * dev, drm_buf_t * buf)
 	buf->used = 0;
 }
 
-static void radeon_cp_dispatch_indirect(drm_device_t * dev,
-					drm_buf_t * buf, int start, int end)
+static void radeon_cp_dispatch_indirect(struct drm_device * dev,
+					struct drm_buf * buf, int start, int end)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	RING_LOCALS;
@@ -1588,8 +1588,8 @@ static void radeon_cp_dispatch_indirect(drm_device_t * dev,
 	}
 }
 
-static void radeon_cp_dispatch_indices(drm_device_t * dev,
-				       drm_buf_t * elt_buf,
+static void radeon_cp_dispatch_indices(struct drm_device * dev,
+				       struct drm_buf * elt_buf,
 				       drm_radeon_tcl_prim_t * prim)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
@@ -1647,13 +1647,13 @@ static void radeon_cp_dispatch_indices(drm_device_t * dev,
 #define RADEON_MAX_TEXTURE_SIZE RADEON_BUFFER_SIZE
 
 static int radeon_cp_dispatch_texture(DRMFILE filp,
-				      drm_device_t * dev,
+				      struct drm_device * dev,
 				      drm_radeon_texture_t * tex,
 				      drm_radeon_tex_image_t * image)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
-	drm_file_t *filp_priv;
-	drm_buf_t *buf;
+	struct drm_file *filp_priv;
+	struct drm_buf *buf;
 	u32 format;
 	u32 *buffer;
 	const u8 __user *data;
@@ -1881,7 +1881,7 @@ static int radeon_cp_dispatch_texture(DRMFILE filp,
 	return 0;
 }
 
-static void radeon_cp_dispatch_stipple(drm_device_t * dev, u32 * stipple)
+static void radeon_cp_dispatch_stipple(struct drm_device * dev, u32 * stipple)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	int i;
@@ -2144,7 +2144,7 @@ static int radeon_cp_clear(DRM_IOCTL_ARGS)
 
 /* Not sure why this isn't set all the time:
  */
-static int radeon_do_init_pageflip(drm_device_t * dev)
+static int radeon_do_init_pageflip(struct drm_device * dev)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	RING_LOCALS;
@@ -2216,10 +2216,10 @@ static int radeon_cp_vertex(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_radeon_private_t *dev_priv = dev->dev_private;
-	drm_file_t *filp_priv;
+	struct drm_file *filp_priv;
 	drm_radeon_sarea_t *sarea_priv;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf;
 	drm_radeon_vertex_t vertex;
 	drm_radeon_tcl_prim_t prim;
 
@@ -2306,10 +2306,10 @@ static int radeon_cp_indices(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_radeon_private_t *dev_priv = dev->dev_private;
-	drm_file_t *filp_priv;
+	struct drm_file *filp_priv;
 	drm_radeon_sarea_t *sarea_priv;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf;
 	drm_radeon_indices_t elts;
 	drm_radeon_tcl_prim_t prim;
 	int count;
@@ -2461,8 +2461,8 @@ static int radeon_cp_indirect(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_radeon_private_t *dev_priv = dev->dev_private;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf;
 	drm_radeon_indirect_t indirect;
 	RING_LOCALS;
 
@@ -2535,10 +2535,10 @@ static int radeon_cp_vertex2(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_radeon_private_t *dev_priv = dev->dev_private;
-	drm_file_t *filp_priv;
+	struct drm_file *filp_priv;
 	drm_radeon_sarea_t *sarea_priv;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf;
 	drm_radeon_vertex2_t vertex;
 	int i;
 	unsigned char laststate;
@@ -2638,7 +2638,7 @@ static int radeon_cp_vertex2(DRM_IOCTL_ARGS)
 }
 
 static int radeon_emit_packets(drm_radeon_private_t * dev_priv,
-			       drm_file_t * filp_priv,
+			       struct drm_file * filp_priv,
 			       drm_radeon_cmd_header_t header,
 			       drm_radeon_kcmd_buffer_t *cmdbuf)
 {
@@ -2763,8 +2763,8 @@ static __inline__ int radeon_emit_veclinear(drm_radeon_private_t *dev_priv,
 	return 0;
 }
 
-static int radeon_emit_packet3(drm_device_t * dev,
-			       drm_file_t * filp_priv,
+static int radeon_emit_packet3(struct drm_device * dev,
+			       struct drm_file * filp_priv,
 			       drm_radeon_kcmd_buffer_t *cmdbuf)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
@@ -2789,16 +2789,16 @@ static int radeon_emit_packet3(drm_device_t * dev,
 	return 0;
 }
 
-static int radeon_emit_packet3_cliprect(drm_device_t *dev,
-					drm_file_t *filp_priv,
+static int radeon_emit_packet3_cliprect(struct drm_device *dev,
+					struct drm_file *filp_priv,
 					drm_radeon_kcmd_buffer_t *cmdbuf,
 					int orig_nbox)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
-	drm_clip_rect_t box;
+	struct drm_clip_rect box;
 	unsigned int cmdsz;
 	int ret;
-	drm_clip_rect_t __user *boxes = cmdbuf->boxes;
+	struct drm_clip_rect __user *boxes = cmdbuf->boxes;
 	int i = 0;
 	RING_LOCALS;
 
@@ -2851,7 +2851,7 @@ static int radeon_emit_packet3_cliprect(drm_device_t *dev,
 	return 0;
 }
 
-static int radeon_emit_wait(drm_device_t * dev, int flags)
+static int radeon_emit_wait(struct drm_device * dev, int flags)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	RING_LOCALS;
@@ -2884,9 +2884,9 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_radeon_private_t *dev_priv = dev->dev_private;
-	drm_file_t *filp_priv;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf = NULL;
+	struct drm_file *filp_priv;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf = NULL;
 	int idx;
 	drm_radeon_kcmd_buffer_t cmdbuf;
 	drm_radeon_cmd_header_t header;
@@ -3151,7 +3151,7 @@ static int radeon_cp_setparam(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_radeon_private_t *dev_priv = dev->dev_private;
-	drm_file_t *filp_priv;
+	struct drm_file *filp_priv;
 	drm_radeon_setparam_t sp;
 	struct drm_radeon_driver_file_fields *radeon_priv;
 
@@ -3213,7 +3213,7 @@ static int radeon_cp_setparam(DRM_IOCTL_ARGS)
  *
  * DRM infrastructure takes care of reclaiming dma buffers.
  */
-void radeon_driver_preclose(drm_device_t * dev, DRMFILE filp)
+void radeon_driver_preclose(struct drm_device * dev, DRMFILE filp)
 {
 	if (dev->dev_private) {
 		drm_radeon_private_t *dev_priv = dev->dev_private;
@@ -3224,7 +3224,7 @@ void radeon_driver_preclose(drm_device_t * dev, DRMFILE filp)
 	}
 }
 
-void radeon_driver_lastclose(drm_device_t * dev)
+void radeon_driver_lastclose(struct drm_device * dev)
 {
 	if (dev->dev_private) {
 		drm_radeon_private_t *dev_priv = dev->dev_private;
@@ -3237,7 +3237,7 @@ void radeon_driver_lastclose(drm_device_t * dev)
 	radeon_do_release(dev);
 }
 
-int radeon_driver_open(drm_device_t * dev, drm_file_t * filp_priv)
+int radeon_driver_open(struct drm_device * dev, struct drm_file * filp_priv)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	struct drm_radeon_driver_file_fields *radeon_priv;
@@ -3259,7 +3259,7 @@ int radeon_driver_open(drm_device_t * dev, drm_file_t * filp_priv)
 	return 0;
 }
 
-void radeon_driver_postclose(drm_device_t * dev, drm_file_t * filp_priv)
+void radeon_driver_postclose(struct drm_device * dev, struct drm_file * filp_priv)
 {
 	struct drm_radeon_driver_file_fields *radeon_priv =
 	    filp_priv->driver_priv;
@@ -3267,7 +3267,7 @@ void radeon_driver_postclose(drm_device_t * dev, drm_file_t * filp_priv)
 	drm_free(radeon_priv, sizeof(*radeon_priv), DRM_MEM_FILES);
 }
 
-drm_ioctl_desc_t radeon_ioctls[] = {
+struct drm_ioctl_desc radeon_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_RADEON_CP_INIT)] = {radeon_cp_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 	[DRM_IOCTL_NR(DRM_RADEON_CP_START)] = {radeon_cp_start, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 	[DRM_IOCTL_NR(DRM_RADEON_CP_STOP)] = {radeon_cp_stop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
diff --git a/shared-core/savage_bci.c b/shared-core/savage_bci.c
index 9a3ae1f1..a3fd8994 100644
--- a/shared-core/savage_bci.c
+++ b/shared-core/savage_bci.c
@@ -32,7 +32,7 @@
 #define SAVAGE_EVENT_USEC_TIMEOUT	5000000 /* 5s */
 #define SAVAGE_FREELIST_DEBUG		0
 
-static int savage_do_cleanup_bci(drm_device_t *dev);
+static int savage_do_cleanup_bci(struct drm_device *dev);
 
 static int
 savage_bci_wait_fifo_shadow(drm_savage_private_t *dev_priv, unsigned int n)
@@ -203,11 +203,11 @@ uint16_t savage_bci_emit_event(drm_savage_private_t *dev_priv,
 /*
  * Freelist management
  */
-static int savage_freelist_init(drm_device_t *dev)
+static int savage_freelist_init(struct drm_device *dev)
 {
 	drm_savage_private_t *dev_priv = dev->dev_private;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *buf;
 	drm_savage_buf_priv_t *entry;
 	int i;
 	DRM_DEBUG("count=%d\n", dma->buf_count);
@@ -236,7 +236,7 @@ static int savage_freelist_init(drm_device_t *dev)
 	return 0;
 }
 
-static drm_buf_t *savage_freelist_get(drm_device_t *dev)
+static struct drm_buf *savage_freelist_get(struct drm_device *dev)
 {
 	drm_savage_private_t *dev_priv = dev->dev_private;
 	drm_savage_buf_priv_t *tail = dev_priv->tail.prev;
@@ -269,7 +269,7 @@ static drm_buf_t *savage_freelist_get(drm_device_t *dev)
 	return NULL;
 }
 
-void savage_freelist_put(drm_device_t *dev, drm_buf_t *buf)
+void savage_freelist_put(struct drm_device *dev, struct drm_buf *buf)
 {
 	drm_savage_private_t *dev_priv = dev->dev_private;
 	drm_savage_buf_priv_t *entry = buf->dev_private, *prev, *next;
@@ -535,7 +535,7 @@ static void savage_fake_dma_flush(drm_savage_private_t *dev_priv)
 	dev_priv->first_dma_page = dev_priv->current_dma_page = 0;
 }
 
-int savage_driver_load(drm_device_t *dev, unsigned long chipset)
+int savage_driver_load(struct drm_device *dev, unsigned long chipset)
 {
 	drm_savage_private_t *dev_priv;
 
@@ -557,7 +557,7 @@ int savage_driver_load(drm_device_t *dev, unsigned long chipset)
  * in drm_addmap. Therefore we add them manually before the maps are
  * initialized, and tear them down on last close.
  */
-int savage_driver_firstopen(drm_device_t *dev)
+int savage_driver_firstopen(struct drm_device *dev)
 {
 	drm_savage_private_t *dev_priv = dev->dev_private;
 	unsigned long mmio_base, fb_base, fb_size, aperture_base;
@@ -654,7 +654,7 @@ int savage_driver_firstopen(drm_device_t *dev)
 /*
  * Delete MTRRs and free device-private data.
  */
-void savage_driver_lastclose(drm_device_t *dev)
+void savage_driver_lastclose(struct drm_device *dev)
 {
 	drm_savage_private_t *dev_priv = dev->dev_private;
 	int i;
@@ -666,7 +666,7 @@ void savage_driver_lastclose(drm_device_t *dev)
 				     dev_priv->mtrr[i].size, DRM_MTRR_WC);
 }
 
-int savage_driver_unload(drm_device_t *dev)
+int savage_driver_unload(struct drm_device *dev)
 {
 	drm_savage_private_t *dev_priv = dev->dev_private;
 
@@ -675,7 +675,7 @@ int savage_driver_unload(drm_device_t *dev)
 	return 0;
 }
 
-static int savage_do_init_bci(drm_device_t *dev, drm_savage_init_t *init)
+static int savage_do_init_bci(struct drm_device *dev, drm_savage_init_t *init)
 {
 	drm_savage_private_t *dev_priv = dev->dev_private;
 
@@ -897,7 +897,7 @@ static int savage_do_init_bci(drm_device_t *dev, drm_savage_init_t *init)
 	return 0;
 }
 
-static int savage_do_cleanup_bci(drm_device_t *dev)
+static int savage_do_cleanup_bci(struct drm_device *dev)
 {
 	drm_savage_private_t *dev_priv = dev->dev_private;
 
@@ -1006,9 +1006,9 @@ static int savage_bci_event_wait(DRM_IOCTL_ARGS)
  * DMA buffer management
  */
 
-static int savage_bci_get_buffers(DRMFILE filp, drm_device_t *dev, drm_dma_t *d)
+static int savage_bci_get_buffers(DRMFILE filp, struct drm_device *dev, struct drm_dma *d)
 {
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	int i;
 
 	for (i = d->granted_count; i < d->request_count; i++) {
@@ -1033,13 +1033,13 @@ static int savage_bci_get_buffers(DRMFILE filp, drm_device_t *dev, drm_dma_t *d)
 int savage_bci_buffers(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
-	drm_device_dma_t *dma = dev->dma;
-	drm_dma_t d;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_dma d;
 	int ret = 0;
 
 	LOCK_TEST_WITH_RETURN(dev, filp);
 
-	DRM_COPY_FROM_USER_IOCTL(d, (drm_dma_t __user *)data, sizeof(d));
+	DRM_COPY_FROM_USER_IOCTL(d, (struct drm_dma __user *)data, sizeof(d));
 
 	/* Please don't send us buffers.
 	 */
@@ -1063,14 +1063,14 @@ int savage_bci_buffers(DRM_IOCTL_ARGS)
 		ret = savage_bci_get_buffers(filp, dev, &d);
 	}
 
-	DRM_COPY_TO_USER_IOCTL((drm_dma_t __user *)data, d, sizeof(d));
+	DRM_COPY_TO_USER_IOCTL((struct drm_dma __user *)data, d, sizeof(d));
 
 	return ret;
 }
 
-void savage_reclaim_buffers(drm_device_t *dev, DRMFILE filp)
+void savage_reclaim_buffers(struct drm_device *dev, DRMFILE filp)
 {
-	drm_device_dma_t *dma = dev->dma;
+	struct drm_device_dma *dma = dev->dma;
 	drm_savage_private_t *dev_priv = dev->dev_private;
 	int i;
 
@@ -1084,7 +1084,7 @@ void savage_reclaim_buffers(drm_device_t *dev, DRMFILE filp)
 	/*i830_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_savage_buf_priv_t *buf_priv = buf->dev_private;
 
 		if (buf->filp == filp && buf_priv &&
@@ -1100,7 +1100,7 @@ void savage_reclaim_buffers(drm_device_t *dev, DRMFILE filp)
 	drm_core_reclaim_buffers(dev, filp);
 }
 
-drm_ioctl_desc_t savage_ioctls[] = {
+struct drm_ioctl_desc savage_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_SAVAGE_BCI_INIT)] = {savage_bci_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 	[DRM_IOCTL_NR(DRM_SAVAGE_BCI_CMDBUF)] = {savage_bci_cmdbuf, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_SAVAGE_BCI_EVENT_EMIT)] = {savage_bci_event_emit, DRM_AUTH},
diff --git a/shared-core/savage_drm.h b/shared-core/savage_drm.h
index 6526c9aa..b960d557 100644
--- a/shared-core/savage_drm.h
+++ b/shared-core/savage_drm.h
@@ -47,7 +47,7 @@
 typedef struct _drm_savage_sarea {
 	/* LRU lists for texture memory in agp space and on the card.
 	 */
-	drm_tex_region_t texList[SAVAGE_NR_TEX_HEAPS][SAVAGE_NR_TEX_REGIONS+1];
+	struct drm_tex_region texList[SAVAGE_NR_TEX_HEAPS][SAVAGE_NR_TEX_REGIONS+1];
 	unsigned int texAge[SAVAGE_NR_TEX_HEAPS];
 
 	/* Mechanism to validate card state.
@@ -112,7 +112,7 @@ typedef struct drm_savage_cmdbuf {
 	unsigned int vb_size;	/* size of client vertex buffer in bytes */
 	unsigned int vb_stride;	/* stride of vertices in 32bit words */
 				/* boxes in client's address space */
-	drm_clip_rect_t __user *box_addr;
+	struct drm_clip_rect __user *box_addr;
 	unsigned int nbox;	/* number of clipping boxes */
 } drm_savage_cmdbuf_t;
 
diff --git a/shared-core/savage_drv.h b/shared-core/savage_drv.h
index 88c571e1..e9e2231f 100644
--- a/shared-core/savage_drv.h
+++ b/shared-core/savage_drv.h
@@ -58,7 +58,7 @@ typedef struct drm_savage_buf_priv {
 	struct drm_savage_buf_priv *next;
 	struct drm_savage_buf_priv *prev;
 	drm_savage_age_t age;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 } drm_savage_buf_priv_t;
 
 typedef struct drm_savage_dma_page {
@@ -104,7 +104,7 @@ enum savage_family {
 	S3_LAST
 };
 
-extern drm_ioctl_desc_t savage_ioctls[];
+extern struct drm_ioctl_desc savage_ioctls[];
 extern int savage_max_ioctl;
 
 #define S3_SAVAGE3D_SERIES(chip)  ((chip>=S3_SAVAGE3D) && (chip<=S3_SAVAGE_MX))
@@ -192,7 +192,7 @@ typedef struct drm_savage_private {
 	/* Err, there is a macro wait_event in include/linux/wait.h.
 	 * Avoid unwanted macro expansion. */
 	void (*emit_clip_rect)(struct drm_savage_private *dev_priv,
-			       const drm_clip_rect_t *pbox);
+			       const struct drm_clip_rect *pbox);
 	void (*dma_flush)(struct drm_savage_private *dev_priv);
 } drm_savage_private_t;
 
@@ -203,22 +203,22 @@ extern int savage_bci_buffers(DRM_IOCTL_ARGS);
 /* BCI functions */
 extern uint16_t savage_bci_emit_event(drm_savage_private_t *dev_priv,
 				      unsigned int flags);
-extern void savage_freelist_put(drm_device_t *dev, drm_buf_t *buf);
+extern void savage_freelist_put(struct drm_device *dev, struct drm_buf *buf);
 extern void savage_dma_reset(drm_savage_private_t *dev_priv);
 extern void savage_dma_wait(drm_savage_private_t *dev_priv, unsigned int page);
 extern uint32_t *savage_dma_alloc(drm_savage_private_t *dev_priv,
 				  unsigned int n);
-extern int savage_driver_load(drm_device_t *dev, unsigned long chipset);
-extern int savage_driver_firstopen(drm_device_t *dev);
-extern void savage_driver_lastclose(drm_device_t *dev);
-extern int savage_driver_unload(drm_device_t *dev);
-extern void savage_reclaim_buffers(drm_device_t *dev, DRMFILE filp);
+extern int savage_driver_load(struct drm_device *dev, unsigned long chipset);
+extern int savage_driver_firstopen(struct drm_device *dev);
+extern void savage_driver_lastclose(struct drm_device *dev);
+extern int savage_driver_unload(struct drm_device *dev);
+extern void savage_reclaim_buffers(struct drm_device *dev, DRMFILE filp);
 
 /* state functions */
 extern void savage_emit_clip_rect_s3d(drm_savage_private_t *dev_priv,
-				      const drm_clip_rect_t *pbox);
+				      const struct drm_clip_rect *pbox);
 extern void savage_emit_clip_rect_s4(drm_savage_private_t *dev_priv,
-				     const drm_clip_rect_t *pbox);
+				     const struct drm_clip_rect *pbox);
 
 #define SAVAGE_FB_SIZE_S3	0x01000000	/*  16MB */
 #define SAVAGE_FB_SIZE_S4	0x02000000	/*  32MB */
diff --git a/shared-core/savage_state.c b/shared-core/savage_state.c
index acc98f89..290796ee 100644
--- a/shared-core/savage_state.c
+++ b/shared-core/savage_state.c
@@ -27,7 +27,7 @@
 #include "savage_drv.h"
 
 void savage_emit_clip_rect_s3d(drm_savage_private_t *dev_priv,
-			       const drm_clip_rect_t *pbox)
+			       const struct drm_clip_rect *pbox)
 {
 	uint32_t scstart = dev_priv->state.s3d.new_scstart;
 	uint32_t scend   = dev_priv->state.s3d.new_scend;
@@ -53,7 +53,7 @@ void savage_emit_clip_rect_s3d(drm_savage_private_t *dev_priv,
 }
 
 void savage_emit_clip_rect_s4(drm_savage_private_t *dev_priv,
-			      const drm_clip_rect_t *pbox)
+			      const struct drm_clip_rect *pbox)
 {
 	uint32_t drawctrl0 = dev_priv->state.s4.new_drawctrl0;
 	uint32_t drawctrl1 = dev_priv->state.s4.new_drawctrl1;
@@ -275,7 +275,7 @@ static int savage_dispatch_state(drm_savage_private_t *dev_priv,
 
 static int savage_dispatch_dma_prim(drm_savage_private_t *dev_priv,
 				    const drm_savage_cmd_header_t *cmd_header,
-				    const drm_buf_t *dmabuf)
+				    const struct drm_buf *dmabuf)
 {
 	unsigned char reorder = 0;
 	unsigned int prim = cmd_header->prim.prim;
@@ -534,7 +534,7 @@ static int savage_dispatch_vb_prim(drm_savage_private_t *dev_priv,
 static int savage_dispatch_dma_idx(drm_savage_private_t *dev_priv,
 				   const drm_savage_cmd_header_t *cmd_header,
 				   const uint16_t *idx,
-				   const drm_buf_t *dmabuf)
+				   const struct drm_buf *dmabuf)
 {
 	unsigned char reorder = 0;
 	unsigned int prim = cmd_header->idx.prim;
@@ -790,7 +790,7 @@ static int savage_dispatch_clear(drm_savage_private_t *dev_priv,
 				 const drm_savage_cmd_header_t *cmd_header,
 				 const drm_savage_cmd_header_t *data,
 				 unsigned int nbox,
-				 const drm_clip_rect_t *boxes)
+				 const struct drm_clip_rect *boxes)
 {
 	unsigned int flags = cmd_header->clear0.flags;
 	unsigned int clear_cmd;
@@ -860,7 +860,7 @@ static int savage_dispatch_clear(drm_savage_private_t *dev_priv,
 }
 
 static int savage_dispatch_swap(drm_savage_private_t *dev_priv,
-				unsigned int nbox, const drm_clip_rect_t *boxes)
+				unsigned int nbox, const struct drm_clip_rect *boxes)
 {
 	unsigned int swap_cmd;
 	unsigned int i;
@@ -891,11 +891,11 @@ static int savage_dispatch_swap(drm_savage_private_t *dev_priv,
 static int savage_dispatch_draw(drm_savage_private_t *dev_priv,
 				const drm_savage_cmd_header_t *start,
 				const drm_savage_cmd_header_t *end,
-				const drm_buf_t *dmabuf,
+				const struct drm_buf *dmabuf,
 				const unsigned int *vtxbuf,
 				unsigned int vb_size, unsigned int vb_stride,
 				unsigned int nbox,
-				const drm_clip_rect_t *boxes)
+				const struct drm_clip_rect *boxes)
 {
 	unsigned int i, j;
 	int ret;
@@ -956,13 +956,13 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_savage_private_t *dev_priv = dev->dev_private;
-	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *dmabuf;
+	struct drm_device_dma *dma = dev->dma;
+	struct drm_buf *dmabuf;
 	drm_savage_cmdbuf_t cmdbuf;
 	drm_savage_cmd_header_t *kcmd_addr = NULL;
 	drm_savage_cmd_header_t *first_draw_cmd;
 	unsigned int *kvb_addr = NULL;
-	drm_clip_rect_t *kbox_addr = NULL;
+	struct drm_clip_rect *kbox_addr = NULL;
 	unsigned int i, j;
 	int ret = 0;
 
@@ -1018,7 +1018,7 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS)
 		cmdbuf.vb_addr = kvb_addr;
 	}
 	if (cmdbuf.nbox) {
-		kbox_addr = drm_alloc(cmdbuf.nbox * sizeof(drm_clip_rect_t),
+		kbox_addr = drm_alloc(cmdbuf.nbox * sizeof(struct drm_clip_rect),
 				       DRM_MEM_DRIVER);
 		if (kbox_addr == NULL) {
 			ret = DRM_ERR(ENOMEM);
@@ -1026,7 +1026,7 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS)
 		}
 
 		if (DRM_COPY_FROM_USER(kbox_addr, cmdbuf.box_addr,
-				       cmdbuf.nbox * sizeof(drm_clip_rect_t))) {
+				       cmdbuf.nbox * sizeof(struct drm_clip_rect))) {
 			ret = DRM_ERR(EFAULT);
 			goto done;
 		}
@@ -1157,7 +1157,7 @@ done:
 	/* If we didn't need to allocate them, these'll be NULL */
 	drm_free(kcmd_addr, cmdbuf.size * 8, DRM_MEM_DRIVER);
 	drm_free(kvb_addr, cmdbuf.vb_size, DRM_MEM_DRIVER);
-	drm_free(kbox_addr, cmdbuf.nbox * sizeof(drm_clip_rect_t),
+	drm_free(kbox_addr, cmdbuf.nbox * sizeof(struct drm_clip_rect),
 		 DRM_MEM_DRIVER);
 
 	return ret;
diff --git a/shared-core/sis_drv.h b/shared-core/sis_drv.h
index ec572ad4..57d60133 100644
--- a/shared-core/sis_drv.h
+++ b/shared-core/sis_drv.h
@@ -58,7 +58,7 @@ enum sis_family {
 typedef struct drm_sis_private {
 	drm_local_map_t *mmio;
 	unsigned int idle_fault;
-	drm_sman_t sman;
+	struct drm_sman sman;
 	unsigned int chipset;
 	int vram_initialized;
 	int agp_initialized;
@@ -66,9 +66,9 @@ typedef struct drm_sis_private {
 	unsigned long agp_offset;
 } drm_sis_private_t;
 
-extern int sis_idle(drm_device_t *dev);
-extern void sis_reclaim_buffers_locked(drm_device_t *dev, struct file *filp);
-extern void sis_lastclose(drm_device_t *dev);
+extern int sis_idle(struct drm_device *dev);
+extern void sis_reclaim_buffers_locked(struct drm_device *dev, struct file *filp);
+extern void sis_lastclose(struct drm_device *dev);
 
 #else
 #include "sis_ds.h"
@@ -78,14 +78,14 @@ typedef struct drm_sis_private {
 	memHeap_t *FBHeap;
 } drm_sis_private_t;
 
-extern int sis_init_context(drm_device_t * dev, int context);
-extern int sis_final_context(drm_device_t * dev, int context);
+extern int sis_init_context(struct drm_device * dev, int context);
+extern int sis_final_context(struct drm_device * dev, int context);
 
 #endif
 
 
 
-extern drm_ioctl_desc_t sis_ioctls[];
+extern struct drm_ioctl_desc sis_ioctls[];
 extern int sis_max_ioctl;
 
 #endif
diff --git a/shared-core/via_dma.c b/shared-core/via_dma.c
index 333c4bcf..48f46938 100644
--- a/shared-core/via_dma.c
+++ b/shared-core/via_dma.c
@@ -139,7 +139,7 @@ static inline uint32_t *via_check_dma(drm_via_private_t * dev_priv,
 	return (uint32_t *) (dev_priv->dma_ptr + dev_priv->dma_low);
 }
 
-int via_dma_cleanup(drm_device_t * dev)
+int via_dma_cleanup(struct drm_device * dev)
 {
 	if (dev->dev_private) {
 		drm_via_private_t *dev_priv =
@@ -157,7 +157,7 @@ int via_dma_cleanup(drm_device_t * dev)
 	return 0;
 }
 
-static int via_initialize(drm_device_t * dev,
+static int via_initialize(struct drm_device * dev,
 			  drm_via_private_t * dev_priv,
 			  drm_via_dma_init_t * init)
 {
@@ -252,7 +252,7 @@ static int via_dma_init(DRM_IOCTL_ARGS)
 
 
 
-static int via_dispatch_cmdbuffer(drm_device_t * dev, drm_via_cmdbuffer_t * cmd)
+static int via_dispatch_cmdbuffer(struct drm_device * dev, drm_via_cmdbuffer_t * cmd)
 {
 	drm_via_private_t *dev_priv;
 	uint32_t *vb;
@@ -306,7 +306,7 @@ static int via_dispatch_cmdbuffer(drm_device_t * dev, drm_via_cmdbuffer_t * cmd)
 	return 0;
 }
 
-int via_driver_dma_quiescent(drm_device_t * dev)
+int via_driver_dma_quiescent(struct drm_device * dev)
 {
 	drm_via_private_t *dev_priv = dev->dev_private;
 
@@ -346,7 +346,7 @@ static int via_cmdbuffer(DRM_IOCTL_ARGS)
 	return 0;
 }
 
-static int via_dispatch_pci_cmdbuffer(drm_device_t * dev,
+static int via_dispatch_pci_cmdbuffer(struct drm_device * dev,
 				      drm_via_cmdbuffer_t * cmd)
 {
 	drm_via_private_t *dev_priv = dev->dev_private;
@@ -718,7 +718,7 @@ via_dma_blit( DRM_IOCTL_ARGS ) {
 }
 #endif
 
-drm_ioctl_desc_t via_ioctls[] = {
+struct drm_ioctl_desc via_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_VIA_ALLOCMEM)] = {via_mem_alloc, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_VIA_FREEMEM)] = {via_mem_free, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_VIA_AGP_INIT)] = {via_agp_init, DRM_AUTH|DRM_MASTER},
diff --git a/shared-core/via_drm.h b/shared-core/via_drm.h
index 635e4637..b15785b3 100644
--- a/shared-core/via_drm.h
+++ b/shared-core/via_drm.h
@@ -54,7 +54,7 @@
 #define VIA_NR_XVMC_LOCKS	       5
 #define VIA_MAX_CACHELINE_SIZE	  64
 #define XVMCLOCKPTR(saPriv,lockNo)					\
-	((volatile drm_hw_lock_t *)(((((unsigned long) (saPriv)->XvMCLockArea) + \
+	((volatile struct drm_hw_lock *)(((((unsigned long) (saPriv)->XvMCLockArea) + \
 				      (VIA_MAX_CACHELINE_SIZE - 1)) &	\
 				     ~(VIA_MAX_CACHELINE_SIZE - 1)) +	\
 				    VIA_MAX_CACHELINE_SIZE*(lockNo)))
@@ -187,7 +187,7 @@ typedef struct _drm_via_tex_region {
 typedef struct _drm_via_sarea {
 	unsigned int dirty;
 	unsigned int nbox;
-	drm_clip_rect_t boxes[VIA_NR_SAREA_CLIPRECTS];
+	struct drm_clip_rect boxes[VIA_NR_SAREA_CLIPRECTS];
 	drm_via_tex_region_t texList[VIA_NR_TEX_REGIONS + 1];
 	int texAge;		/* last time texture was uploaded */
 	int ctxOwner;		/* last context to upload state */
diff --git a/shared-core/via_drv.c b/shared-core/via_drv.c
index 0a478fef..9f099555 100644
--- a/shared-core/via_drv.c
+++ b/shared-core/via_drv.c
@@ -40,7 +40,7 @@ static struct pci_device_id pciidlist[] = {
 
 
 #ifdef VIA_HAVE_FENCE
-static drm_fence_driver_t via_fence_driver = {
+static struct drm_fence_driver via_fence_driver = {
 	.num_classes = 1,
 	.wrap_diff = (1 << 30),
 	.flush_diff = (1 << 20),
@@ -65,7 +65,7 @@ static uint32_t via_mem_prios[] = {DRM_BO_MEM_PRIV0, DRM_BO_MEM_VRAM, DRM_BO_MEM
 static uint32_t via_busy_prios[] = {DRM_BO_MEM_TT, DRM_BO_MEM_PRIV0, DRM_BO_MEM_VRAM, DRM_BO_MEM_LOCAL};
 
 
-static drm_bo_driver_t via_bo_driver = {
+static struct drm_bo_driver via_bo_driver = {
 	.mem_type_prio = via_mem_prios,
 	.mem_busy_prio = via_busy_prios,
 	.num_mem_type_prio = ARRAY_SIZE(via_mem_prios),
diff --git a/shared-core/via_drv.h b/shared-core/via_drv.h
index baafbbff..05935c81 100644
--- a/shared-core/via_drv.h
+++ b/shared-core/via_drv.h
@@ -116,7 +116,7 @@ typedef struct drm_via_private {
 	/* Memory manager stuff */
 #ifdef VIA_HAVE_CORE_MM
 	unsigned int idle_fault;
-	drm_sman_t sman;
+	struct drm_sman sman;
 	int vram_initialized;
 	int agp_initialized;
 	unsigned long vram_offset;
@@ -148,7 +148,7 @@ enum via_family {
 #define VIA_READ8(reg)		DRM_READ8(VIA_BASE, reg)
 #define VIA_WRITE8(reg,val)	DRM_WRITE8(VIA_BASE, reg, val)
 
-extern drm_ioctl_desc_t via_ioctls[];
+extern struct drm_ioctl_desc via_ioctls[];
 extern int via_max_ioctl;
 
 extern int via_fb_init(DRM_IOCTL_ARGS);
@@ -161,41 +161,41 @@ extern int via_wait_irq(DRM_IOCTL_ARGS);
 extern int via_dma_blit_sync( DRM_IOCTL_ARGS );
 extern int via_dma_blit( DRM_IOCTL_ARGS );
 
-extern int via_driver_load(drm_device_t *dev, unsigned long chipset);
-extern int via_driver_unload(drm_device_t *dev);
-extern int via_final_context(drm_device_t * dev, int context);
+extern int via_driver_load(struct drm_device *dev, unsigned long chipset);
+extern int via_driver_unload(struct drm_device *dev);
+extern int via_final_context(struct drm_device * dev, int context);
 
-extern int via_do_cleanup_map(drm_device_t * dev);
-extern int via_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence);
+extern int via_do_cleanup_map(struct drm_device * dev);
+extern int via_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence);
 
 extern irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS);
-extern void via_driver_irq_preinstall(drm_device_t * dev);
-extern void via_driver_irq_postinstall(drm_device_t * dev);
-extern void via_driver_irq_uninstall(drm_device_t * dev);
+extern void via_driver_irq_preinstall(struct drm_device * dev);
+extern void via_driver_irq_postinstall(struct drm_device * dev);
+extern void via_driver_irq_uninstall(struct drm_device * dev);
 
-extern int via_dma_cleanup(drm_device_t * dev);
+extern int via_dma_cleanup(struct drm_device * dev);
 extern void via_init_command_verifier(void);
-extern int via_driver_dma_quiescent(drm_device_t * dev);
+extern int via_driver_dma_quiescent(struct drm_device * dev);
 extern void via_init_futex(drm_via_private_t *dev_priv);
 extern void via_cleanup_futex(drm_via_private_t *dev_priv);
 extern void via_release_futex(drm_via_private_t *dev_priv, int context);
 
 #ifdef VIA_HAVE_CORE_MM
-extern void via_reclaim_buffers_locked(drm_device_t *dev, struct file *filp);
-extern void via_lastclose(drm_device_t *dev);
+extern void via_reclaim_buffers_locked(struct drm_device *dev, struct file *filp);
+extern void via_lastclose(struct drm_device *dev);
 #else
-extern int via_init_context(drm_device_t * dev, int context);
+extern int via_init_context(struct drm_device * dev, int context);
 #endif
 
 #ifdef VIA_HAVE_DMABLIT
-extern void via_dmablit_handler(drm_device_t *dev, int engine, int from_irq);
-extern void via_init_dmablit(drm_device_t *dev);
+extern void via_dmablit_handler(struct drm_device *dev, int engine, int from_irq);
+extern void via_init_dmablit(struct drm_device *dev);
 #endif
 
 #ifdef VIA_HAVE_FENCE
 extern void via_fence_timer(unsigned long data);
-extern void via_poke_flush(drm_device_t * dev, uint32_t class);
-extern int via_fence_emit_sequence(drm_device_t * dev, uint32_t class,
+extern void via_poke_flush(struct drm_device * dev, uint32_t class);
+extern int via_fence_emit_sequence(struct drm_device * dev, uint32_t class,
 				   uint32_t flags,
 				   uint32_t * sequence,
 				   uint32_t * native_type);
@@ -204,14 +204,14 @@ extern int via_fence_has_irq(struct drm_device * dev, uint32_t class,
 #endif
 
 #ifdef VIA_HAVE_BUFFER
-extern drm_ttm_backend_t *via_create_ttm_backend_entry(drm_device_t *dev);
-extern int via_fence_types(drm_buffer_object_t *bo, uint32_t *class, uint32_t *type);
-extern int via_invalidate_caches(drm_device_t *dev, uint32_t buffer_flags);
-extern int via_init_mem_type(drm_device_t *dev, uint32_t type,
-			       drm_mem_type_manager_t *man);
-extern uint32_t via_evict_mask(drm_buffer_object_t *bo);
-extern int via_move(drm_buffer_object_t *bo, int evict,
-	      	int no_wait, drm_bo_mem_reg_t *new_mem);
+extern struct drm_ttm_backend *via_create_ttm_backend_entry(struct drm_device *dev);
+extern int via_fence_types(struct drm_buffer_object *bo, uint32_t *type);
+extern int via_invalidate_caches(struct drm_device *dev, uint64_t buffer_flags);
+extern int via_init_mem_type(struct drm_device *dev, uint32_t type,
+			       struct drm_mem_type_manager *man);
+extern uint32_t via_evict_mask(struct drm_buffer_object *bo);
+extern int via_move(struct drm_buffer_object *bo, int evict,
+	      	int no_wait, struct drm_bo_mem_reg *new_mem);
 #endif
 
 #endif
diff --git a/shared-core/via_irq.c b/shared-core/via_irq.c
index 2ac86970..040df548 100644
--- a/shared-core/via_irq.c
+++ b/shared-core/via_irq.c
@@ -99,7 +99,7 @@ static unsigned time_diff(struct timeval *now,struct timeval *then)
 
 irqreturn_t via_driver_irq_handler(DRM_IRQ_ARGS)
 {
-	drm_device_t *dev = (drm_device_t *) arg;
+	struct drm_device *dev = (struct drm_device *) arg;
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
 	u32 status;
 	int handled = 0;
@@ -171,7 +171,7 @@ static __inline__ void viadrv_acknowledge_irqs(drm_via_private_t * dev_priv)
 	}
 }
 
-int via_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
+int via_driver_vblank_wait(struct drm_device * dev, unsigned int *sequence)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
 	unsigned int cur_vblank;
@@ -199,7 +199,7 @@ int via_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
 }
 
 static int
-via_driver_irq_wait(drm_device_t * dev, unsigned int irq, int force_sequence,
+via_driver_irq_wait(struct drm_device * dev, unsigned int irq, int force_sequence,
 		    unsigned int *sequence)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
@@ -253,7 +253,7 @@ via_driver_irq_wait(drm_device_t * dev, unsigned int irq, int force_sequence,
  * drm_dma.h hooks
  */
 
-void via_driver_irq_preinstall(drm_device_t * dev)
+void via_driver_irq_preinstall(struct drm_device * dev)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
 	u32 status;
@@ -302,7 +302,7 @@ void via_driver_irq_preinstall(drm_device_t * dev)
 	}
 }
 
-void via_driver_irq_postinstall(drm_device_t * dev)
+void via_driver_irq_postinstall(struct drm_device * dev)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
 	u32 status;
@@ -321,7 +321,7 @@ void via_driver_irq_postinstall(drm_device_t * dev)
 	}
 }
 
-void via_driver_irq_uninstall(drm_device_t * dev)
+void via_driver_irq_uninstall(struct drm_device * dev)
 {
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
 	u32 status;
diff --git a/shared-core/via_map.c b/shared-core/via_map.c
index 037a1c2c..2381eaa9 100644
--- a/shared-core/via_map.c
+++ b/shared-core/via_map.c
@@ -25,7 +25,7 @@
 #include "via_drm.h"
 #include "via_drv.h"
 
-static int via_do_init_map(drm_device_t * dev, drm_via_init_t * init)
+static int via_do_init_map(struct drm_device * dev, drm_via_init_t * init)
 {
 	drm_via_private_t *dev_priv = dev->dev_private;
 	int ret = 0;
@@ -83,7 +83,7 @@ static int via_do_init_map(drm_device_t * dev, drm_via_init_t * init)
 
 }
 
-int via_do_cleanup_map(drm_device_t * dev)
+int via_do_cleanup_map(struct drm_device * dev)
 {
 	via_dma_cleanup(dev);
 
@@ -111,7 +111,7 @@ int via_map_init(DRM_IOCTL_ARGS)
 	return -EINVAL;
 }
 
-int via_driver_load(drm_device_t *dev, unsigned long chipset)
+int via_driver_load(struct drm_device *dev, unsigned long chipset)
 {
 	drm_via_private_t *dev_priv;
 	int ret = 0;
@@ -133,7 +133,7 @@ int via_driver_load(drm_device_t *dev, unsigned long chipset)
 	return ret;
 }
 
-int via_driver_unload(drm_device_t *dev)
+int via_driver_unload(struct drm_device *dev)
 {
 	drm_via_private_t *dev_priv = dev->dev_private;
 
diff --git a/shared-core/via_verifier.c b/shared-core/via_verifier.c
index 4b844af0..038bea2f 100644
--- a/shared-core/via_verifier.c
+++ b/shared-core/via_verifier.c
@@ -252,10 +252,10 @@ eat_words(const uint32_t ** buf, const uint32_t * buf_end, unsigned num_words)
 static __inline__ drm_local_map_t *via_drm_lookup_agp_map(drm_via_state_t * seq,
 							  unsigned long offset,
 							  unsigned long size,
-							  drm_device_t * dev)
+							  struct drm_device * dev)
 {
 #ifdef __linux__
-	drm_map_list_t *r_list;
+	struct drm_map_list *r_list;
 #endif
 	drm_local_map_t *map = seq->map_cache;
 
@@ -967,7 +967,7 @@ via_parse_vheader6(drm_via_private_t * dev_priv, uint32_t const **buffer,
 
 int
 via_verify_command_stream(const uint32_t * buf, unsigned int size,
-			  drm_device_t * dev, int agp)
+			  struct drm_device * dev, int agp)
 {
 
 	drm_via_private_t *dev_priv = (drm_via_private_t *) dev->dev_private;
@@ -1042,7 +1042,7 @@ via_verify_command_stream(const uint32_t * buf, unsigned int size,
 }
 
 int
-via_parse_command_stream(drm_device_t * dev, const uint32_t * buf,
+via_parse_command_stream(struct drm_device * dev, const uint32_t * buf,
 			 unsigned int size)
 {
 
diff --git a/shared-core/via_verifier.h b/shared-core/via_verifier.h
index 84497c44..dac1db91 100644
--- a/shared-core/via_verifier.h
+++ b/shared-core/via_verifier.h
@@ -49,7 +49,7 @@ typedef struct {
 	drm_via_sequence_t unfinished;
 	int agp_texture;
 	int multitex;
-	drm_device_t *dev;
+	struct drm_device *dev;
 	drm_local_map_t *map_cache;
 	uint32_t vertex_count;
 	int agp;
@@ -57,8 +57,8 @@ typedef struct {
 } drm_via_state_t;
 
 extern int via_verify_command_stream(const uint32_t * buf, unsigned int size, 
-				    drm_device_t *dev, int agp);
-extern int via_parse_command_stream(drm_device_t *dev, const uint32_t * buf,
+				    struct drm_device *dev, int agp);
+extern int via_parse_command_stream(struct drm_device *dev, const uint32_t * buf,
                                    unsigned int size);
 
 #endif