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path: root/drivers/nvme/target/loop.c
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Diffstat (limited to 'drivers/nvme/target/loop.c')
-rw-r--r--drivers/nvme/target/loop.c17
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)