drm: Move dma functions into drm_legacy.h

Also drop the unneeded EXPORT_SYMBOL and sprinkle drm_legacy_ prefixes
where missing.

v2: Drop the confusing _core_ and drop extern, both suggested by
David.

Cc: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 4 insertions, 6 deletions

diff --git a/drivers/gpu/drm/drm_dma.c b/drivers/gpu/drm/drm_dma.c
index 8a140a953754..1b1dd356a1e4 100644
--- a/drivers/gpu/drm/drm_dma.c
+++ b/drivers/gpu/drm/drm_dma.c
@@ -124,7 +124,7 @@ void drm_legacy_dma_takedown(struct drm_device *dev)
  *
  * Resets the fields of \p buf.
  */
-void drm_free_buffer(struct drm_device *dev, struct drm_buf * buf)
+void drm_legacy_free_buffer(struct drm_device *dev, struct drm_buf * buf)
 {
         if (!buf)
                 return;
@@ -142,8 +142,8 @@ void drm_free_buffer(struct drm_device *dev, struct drm_buf * buf)
  *
  * Frees each buffer associated with \p file_priv not already on the hardware.
  */
-void drm_core_reclaim_buffers(struct drm_device *dev,
-                              struct drm_file *file_priv)
+void drm_legacy_reclaim_buffers(struct drm_device *dev,
+                                struct drm_file *file_priv)
 {
         struct drm_device_dma *dma = dev->dma;
         int i;
@@ -154,7 +154,7 @@ void drm_core_reclaim_buffers(struct drm_device *dev,
                 if (dma->buflist[i]->file_priv == file_priv) {
                         switch (dma->buflist[i]->list) {
                         case DRM_LIST_NONE:
-                                drm_free_buffer(dev, dma->buflist[i]);
+                                drm_legacy_free_buffer(dev, dma->buflist[i]);
                                 break;
                         case DRM_LIST_WAIT:
                                 dma->buflist[i]->list = DRM_LIST_RECLAIM;
@@ -166,5 +166,3 @@ void drm_core_reclaim_buffers(struct drm_device *dev,
                 }
         }
 }
-
-EXPORT_SYMBOL(drm_core_reclaim_buffers);