129 	struct chacha_req *creq = &rctx->u.chacha;  in chacha_decrypt()  local
136 	chacha_iv(creq->iv, req, 1);  in chacha_decrypt()
147 	skcipher_request_set_callback(&creq->req, aead_request_flags(req),  in chacha_decrypt()
149 	skcipher_request_set_tfm(&creq->req, ctx->chacha);  in chacha_decrypt()
150 	skcipher_request_set_crypt(&creq->req, src, dst,  in chacha_decrypt()
151 				   rctx->cryptlen, creq->iv);  in chacha_decrypt()
152 	err = crypto_skcipher_decrypt(&creq->req);  in chacha_decrypt()
379 	struct chacha_req *creq = &rctx->u.chacha;  in poly_genkey()  local
390 	sg_init_table(creq->src, 1);  in poly_genkey()
392 	sg_set_buf(creq->src, rctx->key, sizeof(rctx->key));  in poly_genkey()
394 	chacha_iv(creq->iv, req, 0);  in poly_genkey()
396 	skcipher_request_set_callback(&creq->req, aead_request_flags(req),  in poly_genkey()
398 	skcipher_request_set_tfm(&creq->req, ctx->chacha);  in poly_genkey()
399 	skcipher_request_set_crypt(&creq->req, creq->src, creq->src,  in poly_genkey()
400 				   POLY1305_KEY_SIZE, creq->iv);  in poly_genkey()
402 	err = crypto_skcipher_decrypt(&creq->req);  in poly_genkey()
418 	struct chacha_req *creq = &rctx->u.chacha;  in chacha_encrypt()  local
425 	chacha_iv(creq->iv, req, 1);  in chacha_encrypt()
436 	skcipher_request_set_callback(&creq->req, aead_request_flags(req),  in chacha_encrypt()
438 	skcipher_request_set_tfm(&creq->req, ctx->chacha);  in chacha_encrypt()
439 	skcipher_request_set_crypt(&creq->req, src, dst,  in chacha_encrypt()
440 				   req->cryptlen, creq->iv);  in chacha_encrypt()
441 	err = crypto_skcipher_encrypt(&creq->req);  in chacha_encrypt()