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path: root/drivers/crypto/intel/qat/qat_common/qat_asym_algs.c
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Diffstat (limited to 'drivers/crypto/intel/qat/qat_common/qat_asym_algs.c')
-rw-r--r--drivers/crypto/intel/qat/qat_common/qat_asym_algs.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/qat_asym_algs.c b/drivers/crypto/intel/qat/qat_common/qat_asym_algs.c
index 935a7e012946..4128200a9032 100644
--- a/drivers/crypto/intel/qat/qat_common/qat_asym_algs.c
+++ b/drivers/crypto/intel/qat/qat_common/qat_asym_algs.c
@@ -170,15 +170,14 @@ static void qat_dh_cb(struct icp_qat_fw_pke_resp *resp)
}
areq->dst_len = req->ctx.dh->p_size;
+ dma_unmap_single(dev, req->out.dh.r, req->ctx.dh->p_size,
+ DMA_FROM_DEVICE);
if (req->dst_align) {
scatterwalk_map_and_copy(req->dst_align, areq->dst, 0,
areq->dst_len, 1);
kfree_sensitive(req->dst_align);
}
- dma_unmap_single(dev, req->out.dh.r, req->ctx.dh->p_size,
- DMA_FROM_DEVICE);
-
dma_unmap_single(dev, req->phy_in, sizeof(struct qat_dh_input_params),
DMA_TO_DEVICE);
dma_unmap_single(dev, req->phy_out,
@@ -521,12 +520,14 @@ static void qat_rsa_cb(struct icp_qat_fw_pke_resp *resp)
err = (err == ICP_QAT_FW_COMN_STATUS_FLAG_OK) ? 0 : -EINVAL;
- kfree_sensitive(req->src_align);
-
dma_unmap_single(dev, req->in.rsa.enc.m, req->ctx.rsa->key_sz,
DMA_TO_DEVICE);
+ kfree_sensitive(req->src_align);
+
areq->dst_len = req->ctx.rsa->key_sz;
+ dma_unmap_single(dev, req->out.rsa.enc.c, req->ctx.rsa->key_sz,
+ DMA_FROM_DEVICE);
if (req->dst_align) {
scatterwalk_map_and_copy(req->dst_align, areq->dst, 0,
areq->dst_len, 1);
@@ -534,9 +535,6 @@ static void qat_rsa_cb(struct icp_qat_fw_pke_resp *resp)
kfree_sensitive(req->dst_align);
}
- dma_unmap_single(dev, req->out.rsa.enc.c, req->ctx.rsa->key_sz,
- DMA_FROM_DEVICE);
-
dma_unmap_single(dev, req->phy_in, sizeof(struct qat_rsa_input_params),
DMA_TO_DEVICE);
dma_unmap_single(dev, req->phy_out,