1 files changed, 10 insertions, 8 deletions
diff --git a/hw/nvme/nvme.h b/hw/nvme/nvme.h
index 56f8ece..83ffaba 100644
--- a/hw/nvme/nvme.h
+++ b/hw/nvme/nvme.h
@@ -33,12 +33,20 @@ QEMU_BUILD_BUG_ON(NVME_MAX_NAMESPACES > NVME_NSID_BROADCAST - 1);
 typedef struct NvmeCtrl NvmeCtrl;
 typedef struct NvmeNamespace NvmeNamespace;
 
+#define TYPE_NVME_BUS "nvme-bus"
+OBJECT_DECLARE_SIMPLE_TYPE(NvmeBus, NVME_BUS)
+
+typedef struct NvmeBus {
+    BusState parent_bus;
+} NvmeBus;
+
 #define TYPE_NVME_SUBSYS "nvme-subsys"
 #define NVME_SUBSYS(obj) \
     OBJECT_CHECK(NvmeSubsystem, (obj), TYPE_NVME_SUBSYS)
 
 typedef struct NvmeSubsystem {
     DeviceState parent_obj;
+    NvmeBus     bus;
     uint8_t     subnqn[256];
 
     NvmeCtrl      *ctrls[NVME_MAX_CONTROLLERS];
@@ -50,6 +58,7 @@ typedef struct NvmeSubsystem {
 } NvmeSubsystem;
 
 int nvme_subsys_register_ctrl(NvmeCtrl *n, Error **errp);
+void nvme_subsys_unregister_ctrl(NvmeSubsystem *subsys, NvmeCtrl *n);
 
 static inline NvmeCtrl *nvme_subsys_ctrl(NvmeSubsystem *subsys,
                                          uint32_t cntlid)
@@ -246,7 +255,7 @@ static inline void nvme_aor_dec_active(NvmeNamespace *ns)
 }
 
 void nvme_ns_init_format(NvmeNamespace *ns);
-int nvme_ns_setup(NvmeCtrl *n, NvmeNamespace *ns, Error **errp);
+int nvme_ns_setup(NvmeNamespace *ns, Error **errp);
 void nvme_ns_drain(NvmeNamespace *ns);
 void nvme_ns_shutdown(NvmeNamespace *ns);
 void nvme_ns_cleanup(NvmeNamespace *ns);
@@ -364,13 +373,6 @@ typedef struct NvmeCQueue {
     QTAILQ_HEAD(, NvmeRequest) req_list;
 } NvmeCQueue;
 
-#define TYPE_NVME_BUS "nvme-bus"
-#define NVME_BUS(obj) OBJECT_CHECK(NvmeBus, (obj), TYPE_NVME_BUS)
-
-typedef struct NvmeBus {
-    BusState parent_bus;
-} NvmeBus;
-
 #define TYPE_NVME "nvme"
 #define NVME(obj) \
         OBJECT_CHECK(NvmeCtrl, (obj), TYPE_NVME)