175 	struct blkcipher_walk walk;  in xts_crypt()  local
183 	blkcipher_walk_init(&walk, sdst, ssrc, nbytes);  in xts_crypt()
185 	err = blkcipher_walk_virt(desc, &walk);  in xts_crypt()
186 	nbytes = walk.nbytes;  in xts_crypt()
191 	src = (be128 *)walk.src.virt.addr;  in xts_crypt()
192 	dst = (be128 *)walk.dst.virt.addr;  in xts_crypt()
195 	req->tweak_fn(req->tweak_ctx, (u8 *)&t_buf[0], walk.iv);  in xts_crypt()
225 		*(be128 *)walk.iv = *t;  in xts_crypt()
227 		err = blkcipher_walk_done(desc, &walk, nbytes);  in xts_crypt()
228 		nbytes = walk.nbytes;  in xts_crypt()
233 		src = (be128 *)walk.src.virt.addr;  in xts_crypt()
234 		dst = (be128 *)walk.dst.virt.addr;  in xts_crypt()