From: Dave Airlie <airlied@linux.ie>
Date: Wed, 11 Jul 2007 06:17:42 +0000 (+1000)
Subject: drm: drop drm_buf_t typedef
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=056219e2fa6664ec83bc258ebcf30f1a7919d423;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

drm: drop drm_buf_t typedef

Signed-off-by: Dave Airlie <airlied@linux.ie>
---

diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 63ee0538813..83d7d14a615 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -294,7 +294,7 @@ typedef struct drm_vma_entry {
 /**
  * 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) */
@@ -320,15 +320,15 @@ 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 {
 	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;
@@ -336,7 +336,7 @@ typedef struct drm_waitlist {
 typedef 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 */
@@ -357,7 +357,7 @@ typedef struct drm_dma_handle {
 typedef 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;
@@ -421,7 +421,7 @@ typedef struct drm_device_dma {
 
 	drm_buf_entry_t 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 */
@@ -964,7 +964,7 @@ extern unsigned long drm_get_resource_len(struct drm_device *dev,
 				/* DMA support (drm_dma.h) */
 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, drm_buf_t * buf);
+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) */
diff --git a/drivers/char/drm/drm_bufs.c b/drivers/char/drm/drm_bufs.c
index d12e2876a2a..bdd30151976 100644
--- a/drivers/char/drm/drm_bufs.c
+++ b/drivers/char/drm/drm_bufs.c
@@ -554,7 +554,7 @@ 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_buf *buf;
 	unsigned long offset;
 	unsigned long agp_offset;
 	int count;
@@ -565,7 +565,7 @@ int drm_addbufs_agp(struct drm_device * dev, struct drm_buf_desc * request)
 	int total;
 	int byte_count;
 	int i, valid;
-	drm_buf_t **temp_buflist;
+	struct drm_buf **temp_buflist;
 
 	if (!dma)
 		return -EINVAL;
@@ -729,14 +729,14 @@ int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request)
 	int page_order;
 	drm_buf_entry_t *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;
@@ -949,7 +949,7 @@ 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_buf *buf;
 	unsigned long offset;
 	unsigned long agp_offset;
 	int count;
@@ -960,7 +960,7 @@ static int drm_addbufs_sg(struct drm_device * dev, struct drm_buf_desc * 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;
@@ -1111,7 +1111,7 @@ static 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_buf *buf;
 	unsigned long offset;
 	unsigned long agp_offset;
 	int count;
@@ -1122,7 +1122,7 @@ static int drm_addbufs_fb(struct drm_device * dev, struct drm_buf_desc * 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;
@@ -1481,7 +1481,7 @@ int drm_freebufs(struct inode *inode, struct file *filp,
 	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;
diff --git a/drivers/char/drm/drm_dma.c b/drivers/char/drm/drm_dma.c
index 2cffb7b597f..739a6a7a95d 100644
--- a/drivers/char/drm/drm_dma.c
+++ b/drivers/char/drm/drm_dma.c
@@ -129,7 +129,7 @@ void drm_dma_takedown(struct drm_device *dev)
  *
  * Resets the fields of \p buf.
  */
-void drm_free_buffer(struct drm_device *dev, drm_buf_t * buf)
+void drm_free_buffer(struct drm_device *dev, struct drm_buf * buf)
 {
 	if (!buf)
 		return;
diff --git a/drivers/char/drm/i810_dma.c b/drivers/char/drm/i810_dma.c
index ca82cddb4a2..b4a98fa2e2d 100644
--- a/drivers/char/drm/i810_dma.c
+++ b/drivers/char/drm/i810_dma.c
@@ -45,7 +45,7 @@
 #define I810_BUF_UNMAPPED 0
 #define I810_BUF_MAPPED   1
 
-static drm_buf_t *i810_freelist_get(struct drm_device * dev)
+static struct drm_buf *i810_freelist_get(struct drm_device * dev)
 {
 	drm_device_dma_t *dma = dev->dma;
 	int i;
@@ -54,7 +54,7 @@ static drm_buf_t *i810_freelist_get(struct drm_device * dev)
 	/* 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,
@@ -70,7 +70,7 @@ static drm_buf_t *i810_freelist_get(struct drm_device * dev)
  * yet, the hardware updates in use for us once its on the ring buffer.
  */
 
-static int i810_freelist_put(struct drm_device * 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;
@@ -90,7 +90,7 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
 	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();
@@ -120,7 +120,7 @@ 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)
 {
 	struct drm_file *priv = filp->private_data;
 	struct drm_device *dev = priv->head->dev;
@@ -152,7 +152,7 @@ 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;
@@ -175,7 +175,7 @@ static int i810_unmap_buffer(drm_buf_t * buf)
 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;
 
@@ -233,7 +233,7 @@ static int i810_dma_cleanup(struct drm_device * 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)
@@ -301,7 +301,7 @@ static int i810_freelist_init(struct drm_device * dev, drm_i810_private_t * 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;
 
 		buf_priv->in_use = hw_status++;
@@ -788,7 +788,7 @@ static void i810_dma_dispatch_swap(struct drm_device * dev)
 }
 
 static void i810_dma_dispatch_vertex(struct drm_device * dev,
-				     drm_buf_t * buf, int discard, int used)
+				     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;
@@ -952,7 +952,7 @@ static int i810_flush_queue(struct drm_device * 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,
@@ -983,7 +983,7 @@ static void i810_reclaim_buffers(struct drm_device * 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) {
@@ -1142,7 +1142,7 @@ static int i810_docopy(struct inode *inode, struct file *filp, unsigned int cmd,
 	return 0;
 }
 
-static void i810_dma_dispatch_mc(struct drm_device * 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;
diff --git a/drivers/char/drm/i810_drv.h b/drivers/char/drm/i810_drv.h
index 591a23d9b83..648833844c7 100644
--- a/drivers/char/drm/i810_drv.h
+++ b/drivers/char/drm/i810_drv.h
@@ -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;
 
diff --git a/drivers/char/drm/i830_dma.c b/drivers/char/drm/i830_dma.c
index 57ce074a559..021a0711485 100644
--- a/drivers/char/drm/i830_dma.c
+++ b/drivers/char/drm/i830_dma.c
@@ -47,7 +47,7 @@
 #define I830_BUF_UNMAPPED 0
 #define I830_BUF_MAPPED   1
 
-static drm_buf_t *i830_freelist_get(struct drm_device * dev)
+static struct drm_buf *i830_freelist_get(struct drm_device * dev)
 {
 	drm_device_dma_t *dma = dev->dma;
 	int i;
@@ -56,7 +56,7 @@ static drm_buf_t *i830_freelist_get(struct drm_device * dev)
 	/* 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_i830_buf_priv_t *buf_priv = buf->dev_private;
 		/* In use is already a pointer */
 		used = cmpxchg(buf_priv->in_use, I830_BUF_FREE,
@@ -72,7 +72,7 @@ static drm_buf_t *i830_freelist_get(struct drm_device * dev)
  * yet, the hardware updates in use for us once its on the ring buffer.
  */
 
-static int i830_freelist_put(struct drm_device * dev, drm_buf_t * buf)
+static int i830_freelist_put(struct drm_device * dev, struct drm_buf * buf)
 {
 	drm_i830_buf_priv_t *buf_priv = buf->dev_private;
 	int used;
@@ -92,7 +92,7 @@ static int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
 	struct drm_file *priv = filp->private_data;
 	struct drm_device *dev;
 	drm_i830_private_t *dev_priv;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	drm_i830_buf_priv_t *buf_priv;
 
 	lock_kernel();
@@ -122,7 +122,7 @@ static const struct file_operations i830_buffer_fops = {
 	.fasync = drm_fasync,
 };
 
-static int i830_map_buffer(drm_buf_t * buf, struct file *filp)
+static int i830_map_buffer(struct drm_buf * buf, struct file *filp)
 {
 	struct drm_file *priv = filp->private_data;
 	struct drm_device *dev = priv->head->dev;
@@ -156,7 +156,7 @@ static int i830_map_buffer(drm_buf_t * buf, struct file *filp)
 	return retcode;
 }
 
-static int i830_unmap_buffer(drm_buf_t * buf)
+static int i830_unmap_buffer(struct drm_buf * buf)
 {
 	drm_i830_buf_priv_t *buf_priv = buf->dev_private;
 	int retcode = 0;
@@ -179,7 +179,7 @@ static int i830_unmap_buffer(drm_buf_t * buf)
 static int i830_dma_get_buffer(struct drm_device * dev, drm_i830_dma_t * d,
 			       struct file *filp)
 {
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	drm_i830_buf_priv_t *buf_priv;
 	int retcode = 0;
 
@@ -238,7 +238,7 @@ static int i830_dma_cleanup(struct drm_device * 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_i830_buf_priv_t *buf_priv = buf->dev_private;
 			if (buf_priv->kernel_virtual && buf->total)
 				drm_core_ioremapfree(&buf_priv->map, dev);
@@ -309,7 +309,7 @@ static int i830_freelist_init(struct drm_device * dev, drm_i830_private_t * dev_
 	}
 
 	for (i = 0; i < dma->buf_count; i++) {
-		drm_buf_t *buf = dma->buflist[i];
+		struct drm_buf *buf = dma->buflist[i];
 		drm_i830_buf_priv_t *buf_priv = buf->dev_private;
 
 		buf_priv->in_use = hw_status++;
@@ -1087,7 +1087,7 @@ static void i830_dma_dispatch_flip(struct drm_device * dev)
 }
 
 static void i830_dma_dispatch_vertex(struct drm_device * dev,
-				     drm_buf_t * buf, int discard, int used)
+				     struct drm_buf * buf, int discard, int used)
 {
 	drm_i830_private_t *dev_priv = dev->dev_private;
 	drm_i830_buf_priv_t *buf_priv = buf->dev_private;
@@ -1232,7 +1232,7 @@ static int i830_flush_queue(struct drm_device * dev)
 	i830_wait_ring(dev, dev_priv->ring.Size - 8, __FUNCTION__);
 
 	for (i = 0; i < dma->buf_count; i++) {
-		drm_buf_t *buf = dma->buflist[i];
+		struct drm_buf *buf = dma->buflist[i];
 		drm_i830_buf_priv_t *buf_priv = buf->dev_private;
 
 		int used = cmpxchg(buf_priv->in_use, I830_BUF_HARDWARE,
@@ -1263,7 +1263,7 @@ static void i830_reclaim_buffers(struct drm_device * dev, struct file *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_i830_buf_priv_t *buf_priv = buf->dev_private;
 
 		if (buf->filp == filp && buf_priv) {
diff --git a/drivers/char/drm/i830_drv.h b/drivers/char/drm/i830_drv.h
index bf2170318dd..ddda67956de 100644
--- a/drivers/char/drm/i830_drv.h
+++ b/drivers/char/drm/i830_drv.h
@@ -95,7 +95,7 @@ typedef struct drm_i830_private {
 
 	dma_addr_t dma_status_page;
 
-	drm_buf_t *mmap_buffer;
+	struct drm_buf *mmap_buffer;
 
 	u32 front_di1, back_di1, zi1;
 
diff --git a/drivers/char/drm/mga_dma.c b/drivers/char/drm/mga_dma.c
index 61feb6d0681..b5d41dcb29e 100644
--- a/drivers/char/drm/mga_dma.c
+++ b/drivers/char/drm/mga_dma.c
@@ -248,7 +248,7 @@ static void mga_freelist_print(struct drm_device * dev)
 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_buf *buf;
 	drm_mga_buf_priv_t *buf_priv;
 	drm_mga_freelist_t *entry;
 	int i;
@@ -314,7 +314,7 @@ static void mga_freelist_cleanup(struct drm_device * 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(struct drm_device * dev)
 }
 #endif
 
-static drm_buf_t *mga_freelist_get(struct drm_device * 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(struct drm_device * dev)
 	return NULL;
 }
 
-int mga_freelist_put(struct drm_device * 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;
@@ -1088,7 +1088,7 @@ int mga_dma_reset(DRM_IOCTL_ARGS)
 
 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++) {
diff --git a/drivers/char/drm/mga_drv.h b/drivers/char/drm/mga_drv.h
index bf3852125cc..49253affa47 100644
--- a/drivers/char/drm/mga_drv.h
+++ b/drivers/char/drm/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 {
@@ -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(struct drm_device * 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);
diff --git a/drivers/char/drm/mga_state.c b/drivers/char/drm/mga_state.c
index 6d5ab9ff69c..62f7acac2f5 100644
--- a/drivers/char/drm/mga_state.c
+++ b/drivers/char/drm/mga_state.c
@@ -622,7 +622,7 @@ static void mga_dma_dispatch_swap(struct drm_device * dev)
 	DRM_DEBUG("%s... done.\n", __FUNCTION__);
 }
 
-static void mga_dma_dispatch_vertex(struct drm_device * 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;
@@ -669,7 +669,7 @@ static void mga_dma_dispatch_vertex(struct drm_device * dev, drm_buf_t * buf)
 	FLUSH_DMA();
 }
 
-static void mga_dma_dispatch_indices(struct drm_device * 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;
@@ -718,7 +718,7 @@ static void mga_dma_dispatch_indices(struct drm_device * 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(struct drm_device * 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;
@@ -881,7 +881,7 @@ 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_buf *buf;
 	drm_mga_buf_priv_t *buf_priv;
 	drm_mga_vertex_t vertex;
 
@@ -921,7 +921,7 @@ 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_buf *buf;
 	drm_mga_buf_priv_t *buf_priv;
 	drm_mga_indices_t indices;
 
@@ -961,7 +961,7 @@ static int mga_dma_iload(DRM_IOCTL_ARGS)
 	DRM_DEVICE;
 	drm_device_dma_t *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");
diff --git a/drivers/char/drm/r128_cce.c b/drivers/char/drm/r128_cce.c
index d1e762e4eb5..70ba703992e 100644
--- a/drivers/char/drm/r128_cce.c
+++ b/drivers/char/drm/r128_cce.c
@@ -773,7 +773,7 @@ static int r128_freelist_init(struct drm_device * dev)
 {
 	drm_device_dma_t *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;
@@ -815,12 +815,12 @@ static int r128_freelist_init(struct drm_device * dev)
 }
 #endif
 
-static drm_buf_t *r128_freelist_get(struct drm_device * dev)
+static struct drm_buf *r128_freelist_get(struct drm_device * dev)
 {
 	drm_device_dma_t *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 */
@@ -859,7 +859,7 @@ void r128_freelist_reset(struct drm_device * dev)
 	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;
 	}
@@ -889,7 +889,7 @@ int r128_wait_ring(drm_r128_private_t * dev_priv, int n)
 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);
diff --git a/drivers/char/drm/r128_drv.h b/drivers/char/drm/r128_drv.h
index 1e3deaba2b0..8eb302e0101 100644
--- a/drivers/char/drm/r128_drv.h
+++ b/drivers/char/drm/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;
diff --git a/drivers/char/drm/r128_state.c b/drivers/char/drm/r128_state.c
index 21d445e8e41..1fdfeb876a8 100644
--- a/drivers/char/drm/r128_state.c
+++ b/drivers/char/drm/r128_state.c
@@ -567,7 +567,7 @@ static void r128_cce_dispatch_flip(struct drm_device * dev)
 	ADVANCE_RING();
 }
 
-static void r128_cce_dispatch_vertex(struct drm_device * 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;
@@ -638,7 +638,7 @@ static void r128_cce_dispatch_vertex(struct drm_device * dev, drm_buf_t * buf)
 }
 
 static void r128_cce_dispatch_indirect(struct drm_device * dev,
-				       drm_buf_t * buf, int start, int end)
+				       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;
@@ -693,7 +693,7 @@ static void r128_cce_dispatch_indirect(struct drm_device * dev,
 }
 
 static void r128_cce_dispatch_indices(struct drm_device * dev,
-				      drm_buf_t * buf,
+				      struct drm_buf * buf,
 				      int start, int end, int count)
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
@@ -781,7 +781,7 @@ static int r128_cce_dispatch_blit(DRMFILE filp,
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	drm_r128_buf_priv_t *buf_priv;
 	u32 *data;
 	int dword_shift, dwords;
@@ -1355,7 +1355,7 @@ 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_buf *buf;
 	drm_r128_buf_priv_t *buf_priv;
 	drm_r128_vertex_t vertex;
 
@@ -1414,7 +1414,7 @@ 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_buf *buf;
 	drm_r128_buf_priv_t *buf_priv;
 	drm_r128_indices_t elts;
 	int count;
@@ -1572,7 +1572,7 @@ 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_buf *buf;
 	drm_r128_buf_priv_t *buf_priv;
 	drm_r128_indirect_t indirect;
 #if 0
diff --git a/drivers/char/drm/r300_cmdbuf.c b/drivers/char/drm/r300_cmdbuf.c
index 0035e199c32..f8456f93b79 100644
--- a/drivers/char/drm/r300_cmdbuf.c
+++ b/drivers/char/drm/r300_cmdbuf.c
@@ -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(struct drm_device * 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;
@@ -786,7 +786,7 @@ int r300_do_cp_cmdbuf(struct drm_device *dev,
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf = NULL;
+	struct drm_buf *buf = NULL;
 	int emit_dispatch_age = 0;
 	int ret = 0;
 
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index d75a0ee5f47..9e80af7aeea 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -2046,12 +2046,12 @@ int radeon_fullscreen(DRM_IOCTL_ARGS)
  * they can't get the lock.
  */
 
-drm_buf_t *radeon_freelist_get(struct drm_device * dev)
+struct drm_buf *radeon_freelist_get(struct drm_device * dev)
 {
 	drm_device_dma_t *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;
 
@@ -2086,12 +2086,12 @@ drm_buf_t *radeon_freelist_get(struct drm_device * dev)
 }
 
 #if 0
-drm_buf_t *radeon_freelist_get(struct drm_device * dev)
+struct drm_buf *radeon_freelist_get(struct drm_device * dev)
 {
 	drm_device_dma_t *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));
@@ -2128,7 +2128,7 @@ void radeon_freelist_reset(struct drm_device * dev)
 
 	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;
 	}
@@ -2174,7 +2174,7 @@ 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);
diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index abcae05c287..59b1a6c111e 100644
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -155,7 +155,7 @@ 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;
@@ -337,7 +337,7 @@ extern int radeon_fullscreen(DRM_IOCTL_ARGS);
 extern int radeon_cp_buffers(DRM_IOCTL_ARGS);
 
 extern void radeon_freelist_reset(struct drm_device * dev);
-extern drm_buf_t *radeon_freelist_get(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);
 
diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c
index 2f325c79915..3de58c3f97b 100644
--- a/drivers/char/drm/radeon_state.c
+++ b/drivers/char/drm/radeon_state.c
@@ -1492,7 +1492,7 @@ typedef struct {
 } drm_radeon_tcl_prim_t;
 
 static void radeon_cp_dispatch_vertex(struct drm_device * dev,
-				      drm_buf_t * buf,
+				      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(struct drm_device * dev,
 	} while (i < nbox);
 }
 
-static void radeon_cp_discard_buffer(struct drm_device * 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;
@@ -1555,7 +1555,7 @@ static void radeon_cp_discard_buffer(struct drm_device * dev, drm_buf_t * buf)
 }
 
 static void radeon_cp_dispatch_indirect(struct drm_device * dev,
-					drm_buf_t * buf, int start, int end)
+					struct drm_buf * buf, int start, int end)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	RING_LOCALS;
@@ -1589,7 +1589,7 @@ static void radeon_cp_dispatch_indirect(struct drm_device * dev,
 }
 
 static void radeon_cp_dispatch_indices(struct drm_device * dev,
-				       drm_buf_t * elt_buf,
+				       struct drm_buf * elt_buf,
 				       drm_radeon_tcl_prim_t * prim)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
@@ -1653,7 +1653,7 @@ static int radeon_cp_dispatch_texture(DRMFILE filp,
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	struct drm_file *filp_priv;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	u32 format;
 	u32 *buffer;
 	const u8 __user *data;
@@ -2209,7 +2209,7 @@ static int radeon_cp_vertex(DRM_IOCTL_ARGS)
 	struct drm_file *filp_priv;
 	drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	drm_radeon_vertex_t vertex;
 	drm_radeon_tcl_prim_t prim;
 
@@ -2292,7 +2292,7 @@ static int radeon_cp_indices(DRM_IOCTL_ARGS)
 	struct drm_file *filp_priv;
 	drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	drm_radeon_indices_t elts;
 	drm_radeon_tcl_prim_t prim;
 	int count;
@@ -2439,7 +2439,7 @@ 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_buf *buf;
 	drm_radeon_indirect_t indirect;
 	RING_LOCALS;
 
@@ -2510,7 +2510,7 @@ static int radeon_cp_vertex2(DRM_IOCTL_ARGS)
 	struct drm_file *filp_priv;
 	drm_radeon_sarea_t *sarea_priv = dev_priv->sarea_priv;
 	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf;
+	struct drm_buf *buf;
 	drm_radeon_vertex2_t vertex;
 	int i;
 	unsigned char laststate;
@@ -2851,7 +2851,7 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS)
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	struct drm_file *filp_priv;
 	drm_device_dma_t *dma = dev->dma;
-	drm_buf_t *buf = NULL;
+	struct drm_buf *buf = NULL;
 	int idx;
 	drm_radeon_kcmd_buffer_t cmdbuf;
 	drm_radeon_cmd_header_t header;
diff --git a/drivers/char/drm/savage_bci.c b/drivers/char/drm/savage_bci.c
index 1061e7bb685..2964c63a1a4 100644
--- a/drivers/char/drm/savage_bci.c
+++ b/drivers/char/drm/savage_bci.c
@@ -207,7 +207,7 @@ 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_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(struct drm_device * dev)
 	return 0;
 }
 
-static drm_buf_t *savage_freelist_get(struct drm_device * 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(struct drm_device * dev)
 	return NULL;
 }
 
-void savage_freelist_put(struct drm_device * 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;
@@ -1009,7 +1009,7 @@ static int savage_bci_event_wait(DRM_IOCTL_ARGS)
 
 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++) {
@@ -1085,7 +1085,7 @@ void savage_reclaim_buffers(struct drm_device *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 &&
diff --git a/drivers/char/drm/savage_drv.h b/drivers/char/drm/savage_drv.h
index da8afb37b3c..5fd54de4280 100644
--- a/drivers/char/drm/savage_drv.h
+++ b/drivers/char/drm/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 {
@@ -203,7 +203,7 @@ 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(struct drm_device * 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,
diff --git a/drivers/char/drm/savage_state.c b/drivers/char/drm/savage_state.c
index 73fa9ef43c5..a30f4546cdb 100644
--- a/drivers/char/drm/savage_state.c
+++ b/drivers/char/drm/savage_state.c
@@ -277,7 +277,7 @@ 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;
@@ -536,7 +536,7 @@ 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;
@@ -892,7 +892,7 @@ 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,
@@ -958,7 +958,7 @@ 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_buf *dmabuf;
 	drm_savage_cmdbuf_t cmdbuf;
 	drm_savage_cmd_header_t *kcmd_addr = NULL;
 	drm_savage_cmd_header_t *first_draw_cmd;