drm/qxl: fix prime vmap

Use the correct vmap variant.  We don't have a reservation here,
so we can't use the _locked version.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Acked-by: NThomas Zimmermann <tzimmermann@suse.de>
Link: http://patchwork.freedesktop.org/patch/msgid/20210217123213.2199186-8-kraxel@redhat.com

drivers/gpu/drm/qxl/qxl_prime.c

@@ -59,7 +59,7 @@ int qxl_gem_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map)
 	struct qxl_bo *bo = gem_to_qxl_bo(obj);
 	int ret;
 
-	ret = qxl_bo_vmap_locked(bo, map);
+	ret = qxl_bo_vmap(bo, map);
 	if (ret < 0)
 		return ret;
 
@@ -71,7 +71,7 @@ void qxl_gem_prime_vunmap(struct drm_gem_object *obj,
 {
 	struct qxl_bo *bo = gem_to_qxl_bo(obj);
 
-	qxl_bo_vunmap_locked(bo);
+	qxl_bo_vunmap(bo);
 }
 
 int qxl_gem_prime_mmap(struct drm_gem_object *obj,