39 	int (*skcipher_walk_init)(struct skcipher_walk *walk,
285 	struct scatter_walk walk;  in crypto_aegis128_process_ad()  local
289 	scatterwalk_start(&walk, sg_src);  in crypto_aegis128_process_ad()
291 		unsigned int size = scatterwalk_clamp(&walk, assoclen);  in crypto_aegis128_process_ad()
293 		void *mapped = scatterwalk_map(&walk);  in crypto_aegis128_process_ad()
316 		scatterwalk_advance(&walk, size);  in crypto_aegis128_process_ad()
317 		scatterwalk_done(&walk, 0, assoclen);  in crypto_aegis128_process_ad()
330 	struct skcipher_walk walk;  in crypto_aegis128_process_crypt()  local
332 	ops->skcipher_walk_init(&walk, req, false);  in crypto_aegis128_process_crypt()
334 	while (walk.nbytes) {  in crypto_aegis128_process_crypt()
335 		unsigned int nbytes = walk.nbytes;  in crypto_aegis128_process_crypt()
337 		if (nbytes < walk.total)  in crypto_aegis128_process_crypt()
338 			nbytes = round_down(nbytes, walk.stride);  in crypto_aegis128_process_crypt()
340 		ops->crypt_chunk(state, walk.dst.virt.addr, walk.src.virt.addr,  in crypto_aegis128_process_crypt()
343 		skcipher_walk_done(&walk, walk.nbytes - nbytes);  in crypto_aegis128_process_crypt()