diff options
Diffstat (limited to 'drivers/nvme/host/rdma.c')
| -rw-r--r-- | drivers/nvme/host/rdma.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index f587af345889..a75e95d42b3f 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -981,8 +981,7 @@ static int nvme_rdma_map_sg_fr(struct nvme_rdma_queue *queue, } static int nvme_rdma_map_data(struct nvme_rdma_queue *queue, - struct request *rq, unsigned int map_len, - struct nvme_command *c) + struct request *rq, struct nvme_command *c) { struct nvme_rdma_request *req = blk_mq_rq_to_pdu(rq); struct nvme_rdma_device *dev = queue->device; @@ -1014,9 +1013,9 @@ static int nvme_rdma_map_data(struct nvme_rdma_queue *queue, } if (count == 1) { - if (rq_data_dir(rq) == WRITE && - map_len <= nvme_rdma_inline_data_size(queue) && - nvme_rdma_queue_idx(queue)) + if (rq_data_dir(rq) == WRITE && nvme_rdma_queue_idx(queue) && + blk_rq_payload_bytes(rq) <= + nvme_rdma_inline_data_size(queue)) return nvme_rdma_map_sg_inline(queue, req, c); if (dev->pd->flags & IB_PD_UNSAFE_GLOBAL_RKEY) @@ -1422,9 +1421,9 @@ static inline bool nvme_rdma_queue_is_ready(struct nvme_rdma_queue *queue, struct request *rq) { if (unlikely(!test_bit(NVME_RDMA_Q_LIVE, &queue->flags))) { - struct nvme_command *cmd = (struct nvme_command *)rq->cmd; + struct nvme_command *cmd = nvme_req(rq)->cmd; - if (rq->cmd_type != REQ_TYPE_DRV_PRIV || + if (!blk_rq_is_passthrough(rq) || cmd->common.opcode != nvme_fabrics_command || cmd->fabrics.fctype != nvme_fabrics_type_connect) return false; @@ -1444,7 +1443,6 @@ static int nvme_rdma_queue_rq(struct blk_mq_hw_ctx *hctx, struct nvme_command *c = sqe->data; bool flush = false; struct ib_device *dev; - unsigned int map_len; int ret; WARN_ON_ONCE(rq->tag < 0); @@ -1462,8 +1460,7 @@ static int nvme_rdma_queue_rq(struct blk_mq_hw_ctx *hctx, blk_mq_start_request(rq); - map_len = nvme_map_len(rq); - ret = nvme_rdma_map_data(queue, rq, map_len, c); + ret = nvme_rdma_map_data(queue, rq, c); if (ret < 0) { dev_err(queue->ctrl->ctrl.device, "Failed to map data (%d)\n", ret); @@ -1474,7 +1471,7 @@ static int nvme_rdma_queue_rq(struct blk_mq_hw_ctx *hctx, ib_dma_sync_single_for_device(dev, sqe->dma, sizeof(struct nvme_command), DMA_TO_DEVICE); - if (rq->cmd_type == REQ_TYPE_FS && req_op(rq) == REQ_OP_FLUSH) + if (req_op(rq) == REQ_OP_FLUSH) flush = true; ret = nvme_rdma_post_send(queue, sqe, req->sge, req->num_sge, req->mr->need_inval ? &req->reg_wr.wr : NULL, flush); @@ -1525,7 +1522,7 @@ static void nvme_rdma_complete_rq(struct request *rq) return; } - if (rq->cmd_type == REQ_TYPE_DRV_PRIV) + if (blk_rq_is_passthrough(rq)) error = rq->errors; else error = nvme_error_status(rq->errors); |