cryptodev: wrap the ready flag

The ready flag should be set by the children of
cryptodev backend interface. Warp the setter/getter
functions for it.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 11 insertions, 4 deletions

diff --git a/backends/cryptodev.c b/backends/cryptodev.c
index 6a66c27d68..832f056266 100644
--- a/backends/cryptodev.c
+++ b/backends/cryptodev.c
@@ -73,8 +73,6 @@ void cryptodev_backend_cleanup(
     if (bc->cleanup) {
         bc->cleanup(backend, errp);
     }
-
-    backend->ready = false;
 }
 
 int64_t cryptodev_backend_sym_create_session(
@@ -189,11 +187,10 @@ cryptodev_backend_complete(UserCreatable *uc, Error **errp)
             goto out;
         }
     }
-    backend->ready = true;
+
     return;
 
 out:
-    backend->ready = false;
     error_propagate(errp, local_err);
 }
 
@@ -207,6 +204,16 @@ bool cryptodev_backend_is_used(CryptoDevBackend *backend)
     return backend->is_used;
 }
 
+void cryptodev_backend_set_ready(CryptoDevBackend *backend, bool ready)
+{
+    backend->ready = ready;
+}
+
+bool cryptodev_backend_is_ready(CryptoDevBackend *backend)
+{
+    return backend->ready;
+}
+
 static bool
 cryptodev_backend_can_be_deleted(UserCreatable *uc, Error **errp)
 {