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);
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;
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;