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-rw-r--r--include/linux/vdpa.h18
1 files changed, 12 insertions, 6 deletions
diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h
index 2de442ececae..721089bb4c84 100644
--- a/include/linux/vdpa.h
+++ b/include/linux/vdpa.h
@@ -401,18 +401,24 @@ static inline int vdpa_reset(struct vdpa_device *vdev)
return ret;
}
-static inline int vdpa_set_features(struct vdpa_device *vdev, u64 features, bool locked)
+static inline int vdpa_set_features_unlocked(struct vdpa_device *vdev, u64 features)
{
const struct vdpa_config_ops *ops = vdev->config;
int ret;
- if (!locked)
- mutex_lock(&vdev->cf_mutex);
-
vdev->features_valid = true;
ret = ops->set_driver_features(vdev, features);
- if (!locked)
- mutex_unlock(&vdev->cf_mutex);
+
+ return ret;
+}
+
+static inline int vdpa_set_features(struct vdpa_device *vdev, u64 features)
+{
+ int ret;
+
+ mutex_lock(&vdev->cf_mutex);
+ ret = vdpa_set_features_unlocked(vdev, features);
+ mutex_unlock(&vdev->cf_mutex);
return ret;
}