127 	struct chacha_req *creq = &rctx->u.chacha;  in chacha_decrypt()  local
134 	chacha_iv(creq->iv, req, 1);  in chacha_decrypt()
141 	skcipher_request_set_callback(&creq->req, rctx->flags,  in chacha_decrypt()
143 	skcipher_request_set_tfm(&creq->req, ctx->chacha);  in chacha_decrypt()
144 	skcipher_request_set_crypt(&creq->req, src, dst,  in chacha_decrypt()
145 				   rctx->cryptlen, creq->iv);  in chacha_decrypt()
146 	err = crypto_skcipher_decrypt(&creq->req);  in chacha_decrypt()
365 	struct chacha_req *creq = &rctx->u.chacha;  in poly_genkey()  local
377 	sg_init_one(creq->src, rctx->key, sizeof(rctx->key));  in poly_genkey()
379 	chacha_iv(creq->iv, req, 0);  in poly_genkey()
381 	skcipher_request_set_callback(&creq->req, rctx->flags,  in poly_genkey()
383 	skcipher_request_set_tfm(&creq->req, ctx->chacha);  in poly_genkey()
384 	skcipher_request_set_crypt(&creq->req, creq->src, creq->src,  in poly_genkey()
385 				   POLY1305_KEY_SIZE, creq->iv);  in poly_genkey()
387 	err = crypto_skcipher_decrypt(&creq->req);  in poly_genkey()
403 	struct chacha_req *creq = &rctx->u.chacha;  in chacha_encrypt()  local
410 	chacha_iv(creq->iv, req, 1);  in chacha_encrypt()
417 	skcipher_request_set_callback(&creq->req, rctx->flags,  in chacha_encrypt()
419 	skcipher_request_set_tfm(&creq->req, ctx->chacha);  in chacha_encrypt()
420 	skcipher_request_set_crypt(&creq->req, src, dst,  in chacha_encrypt()
421 				   req->cryptlen, creq->iv);  in chacha_encrypt()
422 	err = crypto_skcipher_encrypt(&creq->req);  in chacha_encrypt()