SUNRPC: Fix a compile error when #undef CONFIG_PROC_FS

[firefly-linux-kernel-4.4.55.git] / drivers / crypto / caam / caamhash.c

diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index b464d03ebf40cdce3552d653e852649ce13de5d7..f347ab7eea95a450470126c9fae971c67b9580dd 100644 (file)
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -836,8 +836,9 @@ static int ahash_update_ctx(struct ahash_request *req)
                                           edesc->sec4_sg + sec4_sg_src_index,
                                           chained);
                        if (*next_buflen) {
-                               sg_copy_part(next_buf, req->src, to_hash -
-                                            *buflen, req->nbytes);
+                               scatterwalk_map_and_copy(next_buf, req->src,
+                                                        to_hash - *buflen,
+                                                        *next_buflen, 0);
                                state->current_buf = !state->current_buf;
                        }
                } else {
@@ -878,7 +879,8 @@ static int ahash_update_ctx(struct ahash_request *req)
                        kfree(edesc);
                }
        } else if (*next_buflen) {
-               sg_copy(buf + *buflen, req->src, req->nbytes);
+               scatterwalk_map_and_copy(buf + *buflen, req->src, 0,
+                                        req->nbytes, 0);
                *buflen = *next_buflen;
                *next_buflen = last_buflen;
        }
@@ -1262,8 +1264,9 @@ static int ahash_update_no_ctx(struct ahash_request *req)
                src_map_to_sec4_sg(jrdev, req->src, src_nents,
                                   edesc->sec4_sg + 1, chained);
                if (*next_buflen) {
-                       sg_copy_part(next_buf, req->src, to_hash - *buflen,
-                                   req->nbytes);
+                       scatterwalk_map_and_copy(next_buf, req->src,
+                                                to_hash - *buflen,
+                                                *next_buflen, 0);
                        state->current_buf = !state->current_buf;
                }
 
@@ -1304,7 +1307,8 @@ static int ahash_update_no_ctx(struct ahash_request *req)
                        kfree(edesc);
                }
        } else if (*next_buflen) {
-               sg_copy(buf + *buflen, req->src, req->nbytes);
+               scatterwalk_map_and_copy(buf + *buflen, req->src, 0,
+                                        req->nbytes, 0);
                *buflen = *next_buflen;
                *next_buflen = 0;
        }
@@ -1413,9 +1417,9 @@ static int ahash_update_first(struct ahash_request *req)
        struct device *jrdev = ctx->jrdev;
        gfp_t flags = (req->base.flags & (CRYPTO_TFM_REQ_MAY_BACKLOG |
                       CRYPTO_TFM_REQ_MAY_SLEEP)) ? GFP_KERNEL : GFP_ATOMIC;
-       u8 *next_buf = state->buf_0 + state->current_buf *
-                      CAAM_MAX_HASH_BLOCK_SIZE;
-       int *next_buflen = &state->buflen_0 + state->current_buf;
+       u8 *next_buf = state->current_buf ? state->buf_1 : state->buf_0;
+       int *next_buflen = state->current_buf ?
+               &state->buflen_1 : &state->buflen_0;
        int to_hash;
        u32 *sh_desc = ctx->sh_desc_update_first, *desc;
        dma_addr_t ptr = ctx->sh_desc_update_first_dma;
@@ -1476,7 +1480,8 @@ static int ahash_update_first(struct ahash_request *req)
                }
 
                if (*next_buflen)
-                       sg_copy_part(next_buf, req->src, to_hash, req->nbytes);
+                       scatterwalk_map_and_copy(next_buf, req->src, to_hash,
+                                                *next_buflen, 0);
 
                sh_len = desc_len(sh_desc);
                desc = edesc->hw_desc;
@@ -1511,7 +1516,8 @@ static int ahash_update_first(struct ahash_request *req)
                state->update = ahash_update_no_ctx;
                state->finup = ahash_finup_no_ctx;
                state->final = ahash_final_no_ctx;
-               sg_copy(next_buf, req->src, req->nbytes);
+               scatterwalk_map_and_copy(next_buf, req->src, 0,
+                                        req->nbytes, 0);
        }
 #ifdef DEBUG
        print_hex_dump(KERN_ERR, "next buf@"__stringify(__LINE__)": ",