41 	struct ghash_desc_ctx *ctx = shash_desc_ctx(desc);  in ghash_init()  local
43 	*ctx = (struct ghash_desc_ctx){};  in ghash_init()
50 	struct ghash_desc_ctx *ctx = shash_desc_ctx(desc);  in ghash_update()  local
51 	unsigned int partial = ctx->count % GHASH_BLOCK_SIZE;  in ghash_update()
53 	ctx->count += len;  in ghash_update()
62 			memcpy(ctx->buf + partial, src, p);  in ghash_update()
71 		pmull_ghash_update(blocks, ctx->digest, src, key,  in ghash_update()
72 				   partial ? ctx->buf : NULL);  in ghash_update()
78 		memcpy(ctx->buf + partial, src, len);  in ghash_update()
84 	struct ghash_desc_ctx *ctx = shash_desc_ctx(desc);  in ghash_final()  local
85 	unsigned int partial = ctx->count % GHASH_BLOCK_SIZE;  in ghash_final()
90 		memset(ctx->buf + partial, 0, GHASH_BLOCK_SIZE - partial);  in ghash_final()
93 		pmull_ghash_update(1, ctx->digest, ctx->buf, key, NULL);  in ghash_final()
96 	put_unaligned_be64(ctx->digest[1], dst);  in ghash_final()
97 	put_unaligned_be64(ctx->digest[0], dst + 8);  in ghash_final()
99 	*ctx = (struct ghash_desc_ctx){};  in ghash_final()