struct nvme_ctrl_ops {
const char *name;
struct module *module;
- bool is_fabrics;
+ unsigned int flags;
+#define NVME_F_FABRICS (1 << 0)
+#define NVME_F_METADATA_SUPPORTED (1 << 1)
int (*reg_read32)(struct nvme_ctrl *ctrl, u32 off, u32 *val);
int (*reg_write32)(struct nvme_ctrl *ctrl, u32 off, u32 val);
int (*reg_read64)(struct nvme_ctrl *ctrl, u32 off, u64 *val);