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-rw-r--r--drivers/crypto/axis/artpec6_crypto.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c
index da5a73944a78..e8a57b9e1c7a 100644
--- a/drivers/crypto/axis/artpec6_crypto.c
+++ b/drivers/crypto/axis/artpec6_crypto.c
@@ -665,8 +665,8 @@ artpec6_crypto_dma_map_descs(struct artpec6_crypto_req_common *common)
* to be written.
*/
return artpec6_crypto_dma_map_single(common,
- dma->stat + dma->in_cnt - 1,
- sizeof(dma->stat[0]),
+ dma->stat,
+ sizeof(dma->stat[0]) * dma->in_cnt,
DMA_BIDIRECTIONAL,
&dma->stat_dma_addr);
}
@@ -2087,9 +2087,12 @@ static void artpec6_crypto_task(unsigned long data)
list_for_each_entry_safe(req, n, &ac->pending, list) {
struct artpec6_crypto_dma_descriptors *dma = req->dma;
u32 stat;
+ dma_addr_t stataddr;
- dma_sync_single_for_cpu(artpec6_crypto_dev, dma->stat_dma_addr,
- sizeof(dma->stat[0]),
+ stataddr = dma->stat_dma_addr + 4 * (req->dma->in_cnt - 1);
+ dma_sync_single_for_cpu(artpec6_crypto_dev,
+ stataddr,
+ 4,
DMA_BIDIRECTIONAL);
stat = req->dma->stat[req->dma->in_cnt-1];