1 files changed, 11 insertions, 7 deletions

diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 53ac4d7442ba..660c774fa9e1 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -314,6 +314,7 @@ static int nvme_rdma_init_request(struct blk_mq_tag_set *set,
 			NVME_RDMA_DATA_SGL_SIZE;
 
 	req->queue = queue;
+	nvme_req(rq)->cmd = req->sqe.data;
 
 	return 0;
 }
@@ -736,8 +737,11 @@ static int nvme_rdma_alloc_io_queues(struct nvme_rdma_ctrl *ctrl)
 		return ret;
 
 	ctrl->ctrl.queue_count = nr_io_queues + 1;
-	if (ctrl->ctrl.queue_count < 2)
-		return 0;
+	if (ctrl->ctrl.queue_count < 2) {
+		dev_err(ctrl->ctrl.device,
+			"unable to set any I/O queues\n");
+		return -ENOMEM;
+	}
 
 	dev_info(ctrl->ctrl.device,
 		"creating %d I/O queues.\n", nr_io_queues);
@@ -798,7 +802,7 @@ static struct blk_mq_tag_set *nvme_rdma_alloc_tagset(struct nvme_ctrl *nctrl,
 		memset(set, 0, sizeof(*set));
 		set->ops = &nvme_rdma_admin_mq_ops;
 		set->queue_depth = NVME_AQ_MQ_TAG_DEPTH;
-		set->reserved_tags = 2; /* connect + keep-alive */
+		set->reserved_tags = NVMF_RESERVED_TAGS;
 		set->numa_node = nctrl->numa_node;
 		set->cmd_size = sizeof(struct nvme_rdma_request) +
 				NVME_RDMA_DATA_SGL_SIZE;
@@ -811,7 +815,7 @@ static struct blk_mq_tag_set *nvme_rdma_alloc_tagset(struct nvme_ctrl *nctrl,
 		memset(set, 0, sizeof(*set));
 		set->ops = &nvme_rdma_mq_ops;
 		set->queue_depth = nctrl->sqsize + 1;
-		set->reserved_tags = 1; /* fabric connect */
+		set->reserved_tags = NVMF_RESERVED_TAGS;
 		set->numa_node = nctrl->numa_node;
 		set->flags = BLK_MQ_F_SHOULD_MERGE;
 		set->cmd_size = sizeof(struct nvme_rdma_request) +
@@ -917,7 +921,7 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl,
 
 	blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);
 
-	error = nvme_init_identify(&ctrl->ctrl);
+	error = nvme_init_ctrl_finish(&ctrl->ctrl);
 	if (error)
 		goto out_quiesce_queue;
 
@@ -2038,7 +2042,7 @@ static blk_status_t nvme_rdma_queue_rq(struct blk_mq_hw_ctx *hctx,
 	struct request *rq = bd->rq;
 	struct nvme_rdma_request *req = blk_mq_rq_to_pdu(rq);
 	struct nvme_rdma_qe *sqe = &req->sqe;
-	struct nvme_command *c = sqe->data;
+	struct nvme_command *c = nvme_req(rq)->cmd;
 	struct ib_device *dev;
 	bool queue_ready = test_bit(NVME_RDMA_Q_LIVE, &queue->flags);
 	blk_status_t ret;
@@ -2061,7 +2065,7 @@ static blk_status_t nvme_rdma_queue_rq(struct blk_mq_hw_ctx *hctx,
 	ib_dma_sync_single_for_cpu(dev, sqe->dma,
 			sizeof(struct nvme_command), DMA_TO_DEVICE);
 
-	ret = nvme_setup_cmd(ns, rq, c);
+	ret = nvme_setup_cmd(ns, rq);
 	if (ret)
 		goto unmap_qe;