drm/msm/gem: Extract bookkeeping init helper

Clean up duplicated logic between import and new paths.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/743089/
Message-ID: <20260729155609.20190-12-robin.clark@oss.qualcomm.com>

1 files changed, 19 insertions, 19 deletions

diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index cc45392691e5..3c36b1c4a4d5 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -1234,10 +1234,25 @@ static int msm_gem_new_impl(struct drm_device *dev, uint32_t flags,
 	return 0;
 }
 
+static int msm_gem_init_bookkeeping(struct drm_gem_object *obj)
+{
+	struct msm_drm_private *priv = obj->dev->dev_private;
+
+	if (drm_gem_is_imported(obj)) {
+		drm_gem_lru_move_tail(&priv->lru.pinned, obj);
+	} else {
+		drm_gem_lru_move_tail(&priv->lru.unbacked, obj);
+	}
+
+	mutex_lock(&priv->obj_lock);
+	list_add_tail(&to_msm_bo(obj)->node, &priv->objects);
+	mutex_unlock(&priv->obj_lock);
+
+	return drm_gem_create_mmap_offset(obj);
+}
+
 struct drm_gem_object *msm_gem_new(struct drm_device *dev, size_t size, uint32_t flags)
 {
-	struct msm_drm_private *priv = dev->dev_private;
-	struct msm_gem_object *msm_obj;
 	struct drm_gem_object *obj = NULL;
 	int ret;
 
@@ -1253,8 +1268,6 @@ struct drm_gem_object *msm_gem_new(struct drm_device *dev, size_t size, uint32_t
 	if (ret)
 		return ERR_PTR(ret);
 
-	msm_obj = to_msm_bo(obj);
-
 	ret = drm_gem_object_init(dev, obj, size);
 	if (ret)
 		goto fail;
@@ -1266,13 +1279,7 @@ struct drm_gem_object *msm_gem_new(struct drm_device *dev, size_t size, uint32_t
 	 */
 	mapping_set_gfp_mask(obj->filp->f_mapping, GFP_HIGHUSER);
 
-	drm_gem_lru_move_tail(&priv->lru.unbacked, obj);
-
-	mutex_lock(&priv->obj_lock);
-	list_add_tail(&msm_obj->node, &priv->objects);
-	mutex_unlock(&priv->obj_lock);
-
-	ret = drm_gem_create_mmap_offset(obj);
+	ret = msm_gem_init_bookkeeping(obj);
 	if (ret)
 		goto fail;
 
@@ -1287,7 +1294,6 @@ struct drm_gem_object *msm_gem_import(struct drm_device *dev,
 				      struct dma_buf_attachment *attach,
 				      struct sg_table *sgt)
 {
-	struct msm_drm_private *priv = dev->dev_private;
 	struct msm_gem_object *msm_obj;
 	struct drm_gem_object *obj;
 	struct dma_buf *dmabuf = attach->dmabuf;
@@ -1321,13 +1327,7 @@ struct drm_gem_object *msm_gem_import(struct drm_device *dev,
 		goto fail;
 	}
 
-	drm_gem_lru_move_tail(&priv->lru.pinned, obj);
-
-	mutex_lock(&priv->obj_lock);
-	list_add_tail(&msm_obj->node, &priv->objects);
-	mutex_unlock(&priv->obj_lock);
-
-	ret = drm_gem_create_mmap_offset(obj);
+	ret = msm_gem_init_bookkeeping(obj);
 	if (ret)
 		goto fail;