Signed-off-by: Inki Dae inki.dae@samsung.com Signed-off-by: Kyungmin Park kyungmin.park@samsung.com --- drivers/gpu/drm/exynos/exynos_drm_dmabuf.c | 12 ++++++++---- 1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c index 3cd56e1..fd76449 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c @@ -22,6 +22,11 @@ struct exynos_drm_dmabuf_attachment { bool is_mapped; };
+static struct exynos_drm_gem_obj *dma_buf_to_obj(struct dma_buf *buf) +{ + return to_exynos_gem_obj(buf->priv); +} + static int exynos_gem_attach_dma_buf(struct dma_buf *dmabuf, struct device *dev, struct dma_buf_attachment *attach) @@ -63,7 +68,7 @@ static struct sg_table * enum dma_data_direction dir) { struct exynos_drm_dmabuf_attachment *exynos_attach = attach->priv; - struct exynos_drm_gem_obj *gem_obj = attach->dmabuf->priv; + struct exynos_drm_gem_obj *gem_obj = dma_buf_to_obj(attach->dmabuf); struct drm_device *dev = gem_obj->base.dev; struct exynos_drm_gem_buf *buf; struct scatterlist *rd, *wr; @@ -180,7 +185,7 @@ struct dma_buf *exynos_dmabuf_prime_export(struct drm_device *drm_dev, { struct exynos_drm_gem_obj *exynos_gem_obj = to_exynos_gem_obj(obj);
- return dma_buf_export(exynos_gem_obj, &exynos_dmabuf_ops, + return dma_buf_export(obj, &exynos_dmabuf_ops, exynos_gem_obj->base.size, flags); }
@@ -198,8 +203,7 @@ struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev, if (dma_buf->ops == &exynos_dmabuf_ops) { struct drm_gem_object *obj;
- exynos_gem_obj = dma_buf->priv; - obj = &exynos_gem_obj->base; + obj = dma_buf->priv;
/* is it from our device? */ if (obj->dev == drm_dev) {