diff options
Diffstat (limited to 'drivers/crypto/qat/qat_common/qat_algs.c')
| -rw-r--r-- | drivers/crypto/qat/qat_common/qat_algs.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c index ff78c73c47e3..ea1c6899290d 100644 --- a/drivers/crypto/qat/qat_common/qat_algs.c +++ b/drivers/crypto/qat/qat_common/qat_algs.c @@ -719,7 +719,7 @@ static int qat_alg_sgl_to_bufl(struct qat_crypto_instance *inst, struct qat_alg_buf_list *bufl; struct qat_alg_buf_list *buflout = NULL; dma_addr_t blp; - dma_addr_t bloutp = 0; + dma_addr_t bloutp; struct scatterlist *sg; size_t sz_out, sz = struct_size(bufl, bufers, n + 1); @@ -731,6 +731,9 @@ static int qat_alg_sgl_to_bufl(struct qat_crypto_instance *inst, if (unlikely(!bufl)) return -ENOMEM; + for_each_sg(sgl, sg, n, i) + bufl->bufers[i].addr = DMA_MAPPING_ERROR; + blp = dma_map_single(dev, bufl, sz, DMA_TO_DEVICE); if (unlikely(dma_mapping_error(dev, blp))) goto err_in; @@ -764,10 +767,14 @@ static int qat_alg_sgl_to_bufl(struct qat_crypto_instance *inst, dev_to_node(&GET_DEV(inst->accel_dev))); if (unlikely(!buflout)) goto err_in; + + bufers = buflout->bufers; + for_each_sg(sglout, sg, n, i) + bufers[i].addr = DMA_MAPPING_ERROR; + bloutp = dma_map_single(dev, buflout, sz_out, DMA_TO_DEVICE); if (unlikely(dma_mapping_error(dev, bloutp))) goto err_out; - bufers = buflout->bufers; for_each_sg(sglout, sg, n, i) { int y = sg_nctr; |