crypto: nx - add offset to nx_build_sg_lists()

This patch includes one more parameter to nx_build_sg_lists() to skip
the given number of bytes from beginning of each sg list.

This is needed in order to implement the fixes for the AES modes to make
them able to process larger chunks of data.

Reviewed-by: Joy Latten <jmlatten@linux.vnet.ibm.com>
Signed-off-by: Marcelo Cerri <mhcerri@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/crypto/nx/nx-aes-ccm.c b/drivers/crypto/nx/nx-aes-ccm.c
index 39d42245bc79..666a35b1181a 100644
--- a/drivers/crypto/nx/nx-aes-ccm.c
+++ b/drivers/crypto/nx/nx-aes-ccm.c
@@ -293,7 +293,7 @@ static int ccm_nx_decrypt(struct aead_request   *req,
         if (rc)
                 goto out;
 
-        rc = nx_build_sg_lists(nx_ctx, desc, req->dst, req->src, nbytes,
+        rc = nx_build_sg_lists(nx_ctx, desc, req->dst, req->src, nbytes, 0,
                                csbcpb->cpb.aes_ccm.iv_or_ctr);
         if (rc)
                 goto out;
@@ -339,7 +339,7 @@ static int ccm_nx_encrypt(struct aead_request   *req,
         if (rc)
                 goto out;
 
-        rc = nx_build_sg_lists(nx_ctx, desc, req->dst, req->src, nbytes,
+        rc = nx_build_sg_lists(nx_ctx, desc, req->dst, req->src, nbytes, 0,
                                csbcpb->cpb.aes_ccm.iv_or_ctr);
         if (rc)
                 goto out;