aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/nvme/host/pci.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 544805a2421b..11874afb2422 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -668,7 +668,7 @@ static blk_status_t nvme_map_data(struct nvme_dev *dev, struct request *req,
668 if (blk_rq_map_integrity_sg(q, req->bio, &iod->meta_sg) != 1) 668 if (blk_rq_map_integrity_sg(q, req->bio, &iod->meta_sg) != 1)
669 goto out_unmap; 669 goto out_unmap;
670 670
671 if (rq_data_dir(req)) 671 if (req_op(req) == REQ_OP_WRITE)
672 nvme_dif_remap(req, nvme_dif_prep); 672 nvme_dif_remap(req, nvme_dif_prep);
673 673
674 if (!dma_map_sg(dev->dev, &iod->meta_sg, 1, dma_dir)) 674 if (!dma_map_sg(dev->dev, &iod->meta_sg, 1, dma_dir))
@@ -696,7 +696,7 @@ static void nvme_unmap_data(struct nvme_dev *dev, struct request *req)
696 if (iod->nents) { 696 if (iod->nents) {
697 dma_unmap_sg(dev->dev, iod->sg, iod->nents, dma_dir); 697 dma_unmap_sg(dev->dev, iod->sg, iod->nents, dma_dir);
698 if (blk_integrity_rq(req)) { 698 if (blk_integrity_rq(req)) {
699 if (!rq_data_dir(req)) 699 if (req_op(req) == REQ_OP_READ)
700 nvme_dif_remap(req, nvme_dif_complete); 700 nvme_dif_remap(req, nvme_dif_complete);
701 dma_unmap_sg(dev->dev, &iod->meta_sg, 1, dma_dir); 701 dma_unmap_sg(dev->dev, &iod->meta_sg, 1, dma_dir);
702 } 702 }