Merge branch 'viafb-next' of git://github.com/schandinat/linux-2.6

[pandora-kernel.git] / drivers / gpu / drm / drm_crtc.c

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 654faa8..4c95b5f 100644 (file)
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2694,3 +2694,36 @@ void drm_mode_config_reset(struct drm_device *dev)
                        connector->funcs->reset(connector);
 }
 EXPORT_SYMBOL(drm_mode_config_reset);
+
+int drm_mode_create_dumb_ioctl(struct drm_device *dev,
+                              void *data, struct drm_file *file_priv)
+{
+       struct drm_mode_create_dumb *args = data;
+
+       if (!dev->driver->dumb_create)
+               return -ENOSYS;
+       return dev->driver->dumb_create(file_priv, dev, args);
+}
+
+int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
+                            void *data, struct drm_file *file_priv)
+{
+       struct drm_mode_map_dumb *args = data;
+
+       /* call driver ioctl to get mmap offset */
+       if (!dev->driver->dumb_map_offset)
+               return -ENOSYS;
+
+       return dev->driver->dumb_map_offset(file_priv, dev, args->handle, &args->offset);
+}
+
+int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
+                               void *data, struct drm_file *file_priv)
+{
+       struct drm_mode_destroy_dumb *args = data;
+
+       if (!dev->driver->dumb_destroy)
+               return -ENOSYS;
+
+       return dev->driver->dumb_destroy(file_priv, dev, args->handle);
+}