diff options
Diffstat (limited to 'drivers/gpu/drm/drm_prime.c')
| -rw-r--r-- | drivers/gpu/drm/drm_prime.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index 32a8781cfd67..d828502268b8 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -453,13 +453,7 @@ struct dma_buf *drm_gem_prime_handle_to_dmabuf(struct drm_device *dev, } mutex_lock(&dev->object_name_lock); - /* re-export the original imported object */ - if (obj->import_attach) { - dmabuf = obj->import_attach->dmabuf; - get_dma_buf(dmabuf); - goto out_have_obj; - } - + /* re-export the original imported/exported object */ if (obj->dma_buf) { get_dma_buf(obj->dma_buf); dmabuf = obj->dma_buf; @@ -713,7 +707,7 @@ int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct iosys_map *map) { struct drm_gem_object *obj = dma_buf->priv; - return drm_gem_vmap(obj, map); + return drm_gem_vmap_locked(obj, map); } EXPORT_SYMBOL(drm_gem_dmabuf_vmap); @@ -729,7 +723,7 @@ void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct iosys_map *map) { struct drm_gem_object *obj = dma_buf->priv; - drm_gem_vunmap(obj, map); + drm_gem_vunmap_locked(obj, map); } EXPORT_SYMBOL(drm_gem_dmabuf_vunmap); @@ -810,7 +804,6 @@ int drm_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct *vma) EXPORT_SYMBOL(drm_gem_dmabuf_mmap); static const struct dma_buf_ops drm_gem_prime_dmabuf_ops = { - .cache_sgt_mapping = true, .attach = drm_gem_map_attach, .detach = drm_gem_map_detach, .map_dma_buf = drm_gem_map_dma_buf, @@ -1004,7 +997,7 @@ EXPORT_SYMBOL(drm_gem_prime_import_dev); struct drm_gem_object *drm_gem_prime_import(struct drm_device *dev, struct dma_buf *dma_buf) { - return drm_gem_prime_import_dev(dev, dma_buf, dev->dev); + return drm_gem_prime_import_dev(dev, dma_buf, drm_dev_dma_dev(dev)); } EXPORT_SYMBOL(drm_gem_prime_import); |