drm: Replace DRM_IOCTL_ARGS with (dev, data, file_priv) and remove DRM_DEVICE.

[pandora-kernel.git] / drivers / char / drm / i915_mem.c

diff --git a/drivers/char/drm/i915_mem.c b/drivers/char/drm/i915_mem.c
index fa279da..56fb9b3 100644 (file)
--- a/drivers/char/drm/i915_mem.c
+++ b/drivers/char/drm/i915_mem.c
@@ -268,11 +268,11 @@ static struct mem_block **get_heap(drm_i915_private_t * dev_priv, int region)
 
 /* IOCTL HANDLERS */
 
-int i915_mem_alloc(DRM_IOCTL_ARGS)
+int i915_mem_alloc(struct drm_device *dev, void *data,
+                  struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        drm_i915_private_t *dev_priv = dev->dev_private;
-       drm_i915_mem_alloc_t alloc;
+       drm_i915_mem_alloc_t *alloc = data;
        struct mem_block *block, **heap;
 
        if (!dev_priv) {
@@ -280,27 +280,25 @@ int i915_mem_alloc(DRM_IOCTL_ARGS)
                return -EINVAL;
        }
 
-       DRM_COPY_FROM_USER_IOCTL(alloc, (drm_i915_mem_alloc_t __user *) data,
-                                sizeof(alloc));
-
-       heap = get_heap(dev_priv, alloc.region);
+       heap = get_heap(dev_priv, alloc->region);
        if (!heap || !*heap)
                return -EFAULT;
 
        /* Make things easier on ourselves: all allocations at least
         * 4k aligned.
         */
-       if (alloc.alignment < 12)
-               alloc.alignment = 12;
+       if (alloc->alignment < 12)
+               alloc->alignment = 12;
 
-       block = alloc_block(*heap, alloc.size, alloc.alignment, file_priv);
+       block = alloc_block(*heap, alloc->size, alloc->alignment, file_priv);
 
        if (!block)
                return -ENOMEM;
 
        mark_block(dev, block, 1);
 
-       if (DRM_COPY_TO_USER(alloc.region_offset, &block->start, sizeof(int))) {
+       if (DRM_COPY_TO_USER(alloc->region_offset, &block->start,
+                            sizeof(int))) {
                DRM_ERROR("copy_to_user\n");
                return -EFAULT;
        }
@@ -308,11 +306,11 @@ int i915_mem_alloc(DRM_IOCTL_ARGS)
        return 0;
 }
 
-int i915_mem_free(DRM_IOCTL_ARGS)
+int i915_mem_free(struct drm_device *dev, void *data,
+                 struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        drm_i915_private_t *dev_priv = dev->dev_private;
-       drm_i915_mem_free_t memfree;
+       drm_i915_mem_free_t *memfree = data;
        struct mem_block *block, **heap;
 
        if (!dev_priv) {
@@ -320,14 +318,11 @@ int i915_mem_free(DRM_IOCTL_ARGS)
                return -EINVAL;
        }
 
-       DRM_COPY_FROM_USER_IOCTL(memfree, (drm_i915_mem_free_t __user *) data,
-                                sizeof(memfree));
-
-       heap = get_heap(dev_priv, memfree.region);
+       heap = get_heap(dev_priv, memfree->region);
        if (!heap || !*heap)
                return -EFAULT;
 
-       block = find_block(*heap, memfree.region_offset);
+       block = find_block(*heap, memfree->region_offset);
        if (!block)
                return -EFAULT;
 
@@ -339,11 +334,11 @@ int i915_mem_free(DRM_IOCTL_ARGS)
        return 0;
 }
 
-int i915_mem_init_heap(DRM_IOCTL_ARGS)
+int i915_mem_init_heap(struct drm_device *dev, void *data,
+                      struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        drm_i915_private_t *dev_priv = dev->dev_private;
-       drm_i915_mem_init_heap_t initheap;
+       drm_i915_mem_init_heap_t *initheap = data;
        struct mem_block **heap;
 
        if (!dev_priv) {
@@ -351,11 +346,7 @@ int i915_mem_init_heap(DRM_IOCTL_ARGS)
                return -EINVAL;
        }
 
-       DRM_COPY_FROM_USER_IOCTL(initheap,
-                                (drm_i915_mem_init_heap_t __user *) data,
-                                sizeof(initheap));
-
-       heap = get_heap(dev_priv, initheap.region);
+       heap = get_heap(dev_priv, initheap->region);
        if (!heap)
                return -EFAULT;
 
@@ -364,14 +355,14 @@ int i915_mem_init_heap(DRM_IOCTL_ARGS)
                return -EFAULT;
        }
 
-       return init_heap(heap, initheap.start, initheap.size);
+       return init_heap(heap, initheap->start, initheap->size);
 }
 
-int i915_mem_destroy_heap( DRM_IOCTL_ARGS )
+int i915_mem_destroy_heap( struct drm_device *dev, void *data,
+                          struct drm_file *file_priv )
 {
-       DRM_DEVICE;
        drm_i915_private_t *dev_priv = dev->dev_private;
-       drm_i915_mem_destroy_heap_t destroyheap;
+       drm_i915_mem_destroy_heap_t *destroyheap = data;
        struct mem_block **heap;
 
        if ( !dev_priv ) {
@@ -379,10 +370,7 @@ int i915_mem_destroy_heap( DRM_IOCTL_ARGS )
                return -EINVAL;
        }
 
-       DRM_COPY_FROM_USER_IOCTL( destroyheap, (drm_i915_mem_destroy_heap_t *)data,
-                                 sizeof(destroyheap) );
-
-       heap = get_heap( dev_priv, destroyheap.region );
+       heap = get_heap( dev_priv, destroyheap->region );
        if (!heap) {
                DRM_ERROR("get_heap failed");
                return -EFAULT;