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authorDaniel Vetter <daniel.vetter@ffwll.ch>2014-09-11 07:41:51 +0200
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-09-12 11:08:53 +0200
commita266162aef4f43307d18c88fb5ecaffd8e9303af (patch)
tree89f3a864bed6a08c7f145f201a3791d99461df51 /drivers
parentedbaae5a5cab89de0e64b8c03ebd9a8d5d266550 (diff)
downloadlinux-a266162aef4f43307d18c88fb5ecaffd8e9303af.tar.bz2
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/drm_bufs.c2
-rw-r--r--drivers/gpu/drm/drm_dma.c10
-rw-r--r--drivers/gpu/drm/drm_fops.c2
-rw-r--r--drivers/gpu/drm/drm_legacy.h8
4 files changed, 14 insertions, 8 deletions
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 9e04d6a43fa4..70ba89f66199 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -1338,7 +1338,7 @@ int drm_legacy_freebufs(struct drm_device *dev, void *data,
task_pid_nr(current));
return -EINVAL;
}
- drm_free_buffer(dev, buf);
+ drm_legacy_free_buffer(dev, buf);
}
return 0;
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);
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index b419990042b0..3bb6234d072a 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -404,7 +404,7 @@ int drm_release(struct inode *inode, struct file *filp)
drm_master_release(dev, filp);
if (drm_core_check_feature(dev, DRIVER_HAVE_DMA))
- drm_core_reclaim_buffers(dev, file_priv);
+ drm_legacy_reclaim_buffers(dev, file_priv);
drm_events_release(file_priv);
diff --git a/drivers/gpu/drm/drm_legacy.h b/drivers/gpu/drm/drm_legacy.h
index 3049af5a01b3..0e0df225dec6 100644
--- a/drivers/gpu/drm/drm_legacy.h
+++ b/drivers/gpu/drm/drm_legacy.h
@@ -92,4 +92,12 @@ int drm_legacy_lock(struct drm_device *d, void *v, struct drm_file *f);
int drm_legacy_unlock(struct drm_device *d, void *v, struct drm_file *f);
int drm_legacy_lock_free(struct drm_lock_data *lock, unsigned int ctx);
+/* DMA support */
+int drm_legacy_dma_setup(struct drm_device *dev);
+void drm_legacy_dma_takedown(struct drm_device *dev);
+void drm_legacy_free_buffer(struct drm_device *dev,
+ struct drm_buf * buf);
+void drm_legacy_reclaim_buffers(struct drm_device *dev,
+ struct drm_file *filp);
+
#endif /* __DRM_LEGACY_H__ */