1 files changed, 9 insertions, 5 deletions

diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c
index 37d9f0688e75..018a95ce0c9b 100644
--- a/drivers/crypto/mv_cesa.c
+++ b/drivers/crypto/mv_cesa.c
@@ -242,6 +242,8 @@ static void dequeue_complete_req(void)
         struct ablkcipher_request *req = cpg->cur_req;
         void *buf;
         int ret;
+        int need_copy_len = cpg->p.crypt_len;
+        int sram_offset = 0;
 
         cpg->p.total_req_bytes += cpg->p.crypt_len;
         do {
@@ -257,14 +259,16 @@ static void dequeue_complete_req(void)
                 buf = cpg->p.dst_sg_it.addr;
                 buf += cpg->p.dst_start;
 
-                dst_copy = min(cpg->p.crypt_len, cpg->p.sg_dst_left);
-
-                memcpy(buf, cpg->sram + SRAM_DATA_OUT_START, dst_copy);
+                dst_copy = min(need_copy_len, cpg->p.sg_dst_left);
 
+                memcpy(buf,
+                       cpg->sram + SRAM_DATA_OUT_START + sram_offset,
+                       dst_copy);
+                sram_offset += dst_copy;
                 cpg->p.sg_dst_left -= dst_copy;
-                cpg->p.crypt_len -= dst_copy;
+                need_copy_len -= dst_copy;
                 cpg->p.dst_start += dst_copy;
-        } while (cpg->p.crypt_len > 0);
+        } while (need_copy_len > 0);
 
         BUG_ON(cpg->eng_st != ENGINE_W_DEQUEUE);
         if (cpg->p.total_req_bytes < req->nbytes) {