diff options
| author | Israel Rukshin <israelr@mellanox.com> | 2019-08-28 14:11:50 +0300 |
|---|---|---|
| committer | Sagi Grimberg <sagi@grimberg.me> | 2019-08-29 12:55:03 -0700 |
| commit | bc31c1eea99de9a8e65b011483716236af52f7ed (patch) | |
| tree | b15f9242d062cd969011605187f636c7241d8f36 /drivers/nvme/host | |
| parent | f15872c5dce43b69c3dee7739d7d3f54c54fc527 (diff) | |
nvme-rdma: Use rq_dma_dir macro
Remove code duplication.
Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Diffstat (limited to 'drivers/nvme/host')
| -rw-r--r-- | drivers/nvme/host/rdma.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index 0ef05a75c428..5e30bcf3fe37 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -1146,9 +1146,7 @@ static void nvme_rdma_unmap_data(struct nvme_rdma_queue *queue, req->mr = NULL; } - ib_dma_unmap_sg(ibdev, req->sg_table.sgl, - req->nents, rq_data_dir(rq) == - WRITE ? DMA_TO_DEVICE : DMA_FROM_DEVICE); + ib_dma_unmap_sg(ibdev, req->sg_table.sgl, req->nents, rq_dma_dir(rq)); nvme_cleanup_cmd(rq); sg_free_table_chained(&req->sg_table, SG_CHUNK_SIZE); @@ -1274,7 +1272,7 @@ static int nvme_rdma_map_data(struct nvme_rdma_queue *queue, req->nents = blk_rq_map_sg(rq->q, rq, req->sg_table.sgl); count = ib_dma_map_sg(ibdev, req->sg_table.sgl, req->nents, - rq_data_dir(rq) == WRITE ? DMA_TO_DEVICE : DMA_FROM_DEVICE); + rq_dma_dir(rq)); if (unlikely(count <= 0)) { ret = -EIO; goto out_free_table; @@ -1303,9 +1301,7 @@ out: return 0; out_unmap_sg: - ib_dma_unmap_sg(ibdev, req->sg_table.sgl, - req->nents, rq_data_dir(rq) == - WRITE ? DMA_TO_DEVICE : DMA_FROM_DEVICE); + ib_dma_unmap_sg(ibdev, req->sg_table.sgl, req->nents, rq_dma_dir(rq)); out_free_table: sg_free_table_chained(&req->sg_table, SG_CHUNK_SIZE); return ret; |