NVME_REQ_USERCMD 914 drivers/nvme/host/core.c nvme_req(req)->flags |= NVME_REQ_USERCMD; NVME_REQ_USERCMD 571 drivers/nvme/host/fabrics.c if (!blk_rq_is_passthrough(rq) || (req->flags & NVME_REQ_USERCMD))