drm/nouveau/gem: implement stub hooks for GEM object open/close

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
git-mirror · Jun 23, 2011 · 639212d · 639212d
1 parent f6d4e62
commit 639212d
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Showing 3 changed files with 25 additions and 0 deletions.
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -426,6 +426,8 @@ static struct drm_driver driver = {
 
 	.gem_init_object = nouveau_gem_object_new,
 	.gem_free_object = nouveau_gem_object_del,
+	.gem_open_object = nouveau_gem_object_open,
+	.gem_close_object = nouveau_gem_object_close,
 
 	.name = DRIVER_NAME,
 	.desc = DRIVER_DESC,

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -1329,6 +1329,9 @@ extern int nouveau_gem_new(struct drm_device *, int size, int align,
 			   uint32_t tile_flags, struct nouveau_bo **);
 extern int nouveau_gem_object_new(struct drm_gem_object *);
 extern void nouveau_gem_object_del(struct drm_gem_object *);
+extern int nouveau_gem_object_open(struct drm_gem_object *, struct drm_file *);
+extern void nouveau_gem_object_close(struct drm_gem_object *,
+				     struct drm_file *);
 extern int nouveau_gem_ioctl_new(struct drm_device *, void *,
 				 struct drm_file *);
 extern int nouveau_gem_ioctl_pushbuf(struct drm_device *, void *,

diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -59,6 +59,26 @@ nouveau_gem_object_del(struct drm_gem_object *gem)
 	kfree(gem);
 }
 
+int
+nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv)
+{
+	struct nouveau_fpriv *fpriv = nouveau_fpriv(file_priv);
+
+	if (!fpriv->vm)
+		return 0;
+
+	return 0;
+}
+
+void
+nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv)
+{
+	struct nouveau_fpriv *fpriv = nouveau_fpriv(file_priv);
+
+	if (!fpriv->vm)
+		return;
+}
+
 int
 nouveau_gem_new(struct drm_device *dev, int size, int align, uint32_t domain,
 		uint32_t tile_mode, uint32_t tile_flags,