if (error)
dev_dbg(qce->dev, "ahash dma termination error (%d)\n", error);
- qce_unmapsg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE,
- rctx->src_chained);
- qce_unmapsg(qce->dev, &rctx->result_sg, 1, DMA_FROM_DEVICE, 0);
+ dma_unmap_sg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE);
+ dma_unmap_sg(qce->dev, &rctx->result_sg, 1, DMA_FROM_DEVICE);
memcpy(rctx->digest, result->auth_iv, digestsize);
if (req->result)
rctx->authklen = AES_KEYSIZE_128;
}
- rctx->src_nents = qce_countsg(req->src, req->nbytes,
- &rctx->src_chained);
- ret = qce_mapsg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE,
- rctx->src_chained);
+ rctx->src_nents = sg_nents_for_len(req->src, req->nbytes);
+ ret = dma_map_sg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE);
if (ret < 0)
return ret;
sg_init_one(&rctx->result_sg, qce->dma.result_buf, QCE_RESULT_BUF_SZ);
- ret = qce_mapsg(qce->dev, &rctx->result_sg, 1, DMA_FROM_DEVICE, 0);
+ ret = dma_map_sg(qce->dev, &rctx->result_sg, 1, DMA_FROM_DEVICE);
if (ret < 0)
goto error_unmap_src;
error_terminate:
qce_dma_terminate_all(&qce->dma);
error_unmap_dst:
- qce_unmapsg(qce->dev, &rctx->result_sg, 1, DMA_FROM_DEVICE, 0);
+ dma_unmap_sg(qce->dev, &rctx->result_sg, 1, DMA_FROM_DEVICE);
error_unmap_src:
- qce_unmapsg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE,
- rctx->src_chained);
+ dma_unmap_sg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE);
return ret;
}