diff options
Diffstat (limited to 'drivers/nvme/host')
| -rw-r--r-- | drivers/nvme/host/fc.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 49577a33d25b..bafe35bdffac 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -2108,7 +2108,6 @@ nvme_fc_map_data(struct nvme_fc_ctrl *ctrl, struct request *rq, struct nvme_fc_fcp_op *op) { struct nvmefc_fcp_req *freq = &op->fcp_req; - enum dma_data_direction dir; int ret; freq->sg_cnt = 0; @@ -2125,9 +2124,8 @@ nvme_fc_map_data(struct nvme_fc_ctrl *ctrl, struct request *rq, op->nents = blk_rq_map_sg(rq->q, rq, freq->sg_table.sgl); WARN_ON(op->nents > blk_rq_nr_phys_segments(rq)); - dir = (rq_data_dir(rq) == WRITE) ? DMA_TO_DEVICE : DMA_FROM_DEVICE; freq->sg_cnt = fc_dma_map_sg(ctrl->lport->dev, freq->sg_table.sgl, - op->nents, dir); + op->nents, rq_dma_dir(rq)); if (unlikely(freq->sg_cnt <= 0)) { sg_free_table_chained(&freq->sg_table, SG_CHUNK_SIZE); freq->sg_cnt = 0; @@ -2150,8 +2148,7 @@ nvme_fc_unmap_data(struct nvme_fc_ctrl *ctrl, struct request *rq, return; fc_dma_unmap_sg(ctrl->lport->dev, freq->sg_table.sgl, op->nents, - ((rq_data_dir(rq) == WRITE) ? - DMA_TO_DEVICE : DMA_FROM_DEVICE)); + rq_dma_dir(rq)); nvme_cleanup_cmd(rq); |