diff options
Diffstat (limited to 'drivers/nvme/target/loop.c')
| -rw-r--r-- | drivers/nvme/target/loop.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c index e503cfff0337..db8ebadf885b 100644 --- a/drivers/nvme/target/loop.c +++ b/drivers/nvme/target/loop.c @@ -159,17 +159,17 @@ nvme_loop_timeout(struct request *rq, bool reserved) return BLK_EH_HANDLED; } -static int nvme_loop_queue_rq(struct blk_mq_hw_ctx *hctx, +static blk_status_t nvme_loop_queue_rq(struct blk_mq_hw_ctx *hctx, const struct blk_mq_queue_data *bd) { struct nvme_ns *ns = hctx->queue->queuedata; struct nvme_loop_queue *queue = hctx->driver_data; struct request *req = bd->rq; struct nvme_loop_iod *iod = blk_mq_rq_to_pdu(req); - int ret; + blk_status_t ret; ret = nvme_setup_cmd(ns, req, &iod->cmd); - if (ret != BLK_MQ_RQ_QUEUE_OK) + if (ret) return ret; iod->cmd.common.flags |= NVME_CMD_SGL_METABUF; @@ -179,16 +179,15 @@ static int nvme_loop_queue_rq(struct blk_mq_hw_ctx *hctx, nvme_cleanup_cmd(req); blk_mq_start_request(req); nvme_loop_queue_response(&iod->req); - return BLK_MQ_RQ_QUEUE_OK; + return BLK_STS_OK; } if (blk_rq_bytes(req)) { iod->sg_table.sgl = iod->first_sgl; - ret = sg_alloc_table_chained(&iod->sg_table, + if (sg_alloc_table_chained(&iod->sg_table, blk_rq_nr_phys_segments(req), - iod->sg_table.sgl); - if (ret) - return BLK_MQ_RQ_QUEUE_BUSY; + iod->sg_table.sgl)) + return BLK_STS_RESOURCE; iod->req.sg = iod->sg_table.sgl; iod->req.sg_cnt = blk_rq_map_sg(req->q, req, iod->sg_table.sgl); @@ -197,7 +196,7 @@ static int nvme_loop_queue_rq(struct blk_mq_hw_ctx *hctx, blk_mq_start_request(req); schedule_work(&iod->work); - return BLK_MQ_RQ_QUEUE_OK; + return BLK_STS_OK; } static void nvme_loop_submit_async_event(struct nvme_ctrl *arg, int aer_idx) |